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pragma solidity ^0.4.11; contract ERC20 { function transfer(address _to, uint _value); function balanceOf(address _owner) constant returns (uint balance); } contract IOU { mapping (address => uint256) public iou_purchased; mapping (address => uint256) public eth_sent; uint256 public total_iou_a...
0
1,941
pragma solidity ^0.4.13; 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 ...
0
162
pragma solidity ^0.4.12; 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;...
1
4,204
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 r...
1
3,033
pragma solidity ^0.4.18; interface TokenConfigInterface { function admin() public returns(address); function claimAdmin() public; function transferAdminQuickly(address newAdmin) public; function listPairForReserve(address reserve, address src, address dest, bool add) public; function ap...
1
3,834
pragma solidity ^0.4.16; library Math { 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; } ...
1
3,528
pragma solidity ^0.4.16; interface token { function transfer(address receiver, uint amount) public; } contract Crowdsale { address public beneficiary; uint public fundingGoal; uint public amountRaised; uint public deadline; uint public price; token public tokenReward; mapping(address =...
0
617
pragma solidity ^0.4.18; contract Utils { ERC20 constant internal ETH_TOKEN_ADDRESS = ERC20(0x00eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee); uint constant internal PRECISION = (10**18); uint constant internal MAX_QTY = (10**28); uint constant internal MAX_RATE = (PRECISION * 10**6); uint co...
1
3,162
pragma solidity ^0.4.23; 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;...
0
1,431
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); } ...
0
925
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) extern...
1
3,320
pragma solidity ^0.4.18; 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 { fun...
0
547
pragma solidity ^0.4.18; contract Fermat { address public owner = msg.sender; uint releaseTime = now + 17280000; function addBalance() public payable { } function getOwner() view public returns (address) { return owner; } function getReleaseTime() view public ...
0
1,839
pragma solidity ^0.4.24; contract Lottery{ modifier onlyOwner() { require(msg.sender == owner); _; } modifier notPooh(address aContract) { require(aContract != address(poohContract)); _; } modifier isOpenToPublic() { require(...
0
1,566
pragma solidity ^0.4.18; 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 { fun...
0
1,592
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); ...
0
1,703
pragma solidity ^0.4.15; contract ERC20 { function totalSupply() constant returns (uint totalsupply); function balanceOf(address _owner) constant returns (uint balance); function transfer(address _to, uint _value) returns (bool success); function transferFrom(address _from, address _to, uint _value) returns (b...
1
2,458
pragma solidity ^0.4.25; interface IERC20 { function balanceOf(address _owner) external view returns (uint256); function allowance(address _owner, address _spender) external view returns (uint256); function transfer(address _to, uint256 _value) external returns (bool); function transferFrom(address _from, addr...
0
1,831
pragma solidity ^0.4.16; interface token_recipient { function approved(address _from, uint256 _value, address _token, bytes _data) public; } contract ERC20 { string public name; string public symbol; uint8 public decimals = 2; uint256 public totalSupply; address public owner; mapping (address ...
1
3,159
pragma solidity ^0.4.17; contract Controlled { modifier onlyController { require(msg.sender == controller); _; } address public controller; function Controlled() public { controller = msg.sender;} function changeController(address _newController) public onlyController { ...
1
2,496
pragma solidity ^0.4.16; library SafeMath { function mul(uint256 a, uint256 b) constant public returns (uint256) { uint256 c = a * b; assert(a == 0 || c / a == b); return c; } function div(uint256 a, uint256 b) constant public returns (uint256) { uint256 c = a / b; return c; } ...
0
611
pragma solidity ^0.4.13; 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 = newOwne...
0
1,336
pragma solidity ^0.4.19; 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 = n...
1
2,609
pragma solidity ^0.4.25; library SafeMath { function mul(uint256 _a, uint256 _b) internal pure returns (uint256 c) { if (_a == 0) { return 0; } c = _a * _b; assert(c / _a == _b); return c; } function div(uint256 _a, uint256 _b) internal pure returns (uint256)...
0
640
pragma solidity ^0.5.4; contract SmartLotto { using SafeMath for uint; uint8 private constant DRAW_DOW = 4; uint8 private constant DRAW_HOUR = 11; uint private constant DAY_IN_SECONDS = 86400; struct Member { address addr; uint ticket; ...
0
930
pragma solidity ^0.4.16; contract WeBetCrypto { string public name = "We Bet Crypto"; string public symbol = "WBC"; address public selfAddress; address public admin; address[] private users; uint8 public decimals = 7; uint256 public relativeDateSave; uint256 public totalFunds; ...
1
3,820
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) ...
1
3,306
pragma solidity ^0.4.24; contract BigOneEvents { event onNewPlayer ( uint256 indexed playerID, address indexed playerAddress, bytes32 indexed playerName, bool isNewPlayer, uint256 affiliateID, address affiliateAddress, bytes32 affiliateName, uint2...
0
742
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); } co...
0
637
pragma solidity ^0.4.25; contract GorgonaKiller { address public GorgonaAddr; uint constant public MIN_DEP = 0.01 ether; uint constant public TRANSACTION_LIMIT = 100; uint public dividends; uint public last_payed_id; uint public deposit...
1
3,192
pragma solidity ^0.4.11; contract Base { function max(uint a, uint b) returns (uint) { return a >= b ? a : b; } function min(uint a, uint b) returns (uint) { return a <= b ? a : b; } modifier only(address allowed) { if (msg.sender != allowed) throw; _; } ...
1
3,430
pragma solidity ^0.4.23; library SafeMath { function mul(uint256 a, uint256 b) internal pure returns (uint256) { if (a == 0) { return 0; } uint256 c = a * b; assert(c / a == b); return c; } function div(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a / b; ...
1
3,012
pragma solidity ^0.5.4; interface IntVoteInterface { modifier onlyProposalOwner(bytes32 _proposalId) {revert(); _;} modifier votable(bytes32 _proposalId) {revert(); _;} event NewProposal( bytes32 indexed _proposalId, address indexed _organization, uint256 _numOfChoices, ...
1
2,413
pragma solidity ^0.8.4; interface IERC20 { function totalSupply() external view returns (uint256); function balanceOf(address account) external view returns (uint256); function transfer(address recipient, uint256 amount) external returns (bool); function allowance(address owner,...
1
2,321
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 (uint...
0
1,097
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, u...
1
4,149
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); } ...
0
48
pragma solidity ^0.4.16; interface tokenRecipient { function receiveApproval(address _from, uint256 _value, address _token, bytes _extraData) public; } contract Nono { string public name; string public symbol; uint8 public decimals = 8; uint256 public totalSupply; mapping (address ...
1
4,147
pragma solidity ^0.4.6; contract Presale { string public constant VERSION = "0.1.3-beta"; uint public constant PRESALE_START = 3044895; uint public constant PRESALE_END = 3048975; uint public constant WITHDRAWAL_END = 3049935; address public constant OWNER = 0x45d5426471...
0
1,937
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); } ...
0
921
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...
1
4,013
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); } ...
0
546
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 r...
1
3,074
pragma solidity ^0.4.24; contract PCKevents { event onNewName ( uint256 indexed playerID, address indexed playerAddress, bytes32 indexed playerName, bool isNewPlayer, uint256 affiliateID, address affiliateAddress, bytes32 affiliateName, ...
0
756
pragma solidity ^0.4.25; contract EthLong{ using SafeMath for uint256; mapping(address => uint256) investments; mapping(address => uint256) joined; mapping(address => uint256) withdrawals; mapping(address => uint256) referrer; uint256 public minimum = 10000000000000000; uint256 pu...
0
1,904
pragma solidity ^0.4.25; contract IStdToken { function balanceOf(address _owner) public view returns (uint256); function transfer(address _to, uint256 _value) public returns (bool); function transferFrom(address _from, address _to, uint256 _value) public returns(bool); } contract PoolCommon { ...
1
2,812
pragma solidity 0.5.7; pragma experimental ABIEncoderV2; 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; }...
1
3,010
pragma solidity ^0.4.18; contract SafeMath { function mulSafe(uint256 a, uint256 b) internal pure returns (uint256) { if (a == 0) { return 0; } uint256 c = a * b; assert(c / a == b); return c; } function divSafe(uint256 a, uint256 b) internal pure returns (uint256) { uint256...
1
3,443
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 r...
1
2,218
pragma solidity ^0.4.19; library SafeMath { function mul(uint256 a, uint256 b) internal pure returns (uint256) { if (a == 0) { return 0; } uint256 c = a * b; assert(c / a == b); return c; } function div(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c ...
1
4,162
pragma solidity ^0.4.24; contract QDC { string public name ; string public symbol ; uint8 public decimals = 18; uint256 public totalSupply ; mapping (address => uint256) public balanceOf; event Transfer(address indexed from, address indexed to, uint256 value); func...
1
3,066
pragma solidity 0.4.20; contract ERC20 { uint public totalSupply; function balanceOf(address who) public constant returns (uint); function allowance(address owner, address spender) public constant returns (uint); function transfer(address to, uint value) public returns (bool ok); function transferFrom(ad...
1
2,127
pragma solidity ^0.4.24; contract Ownable { address public owner; event OwnershipRenounced(address indexed previousOwner); event OwnershipTransferred( address indexed previousOwner, address indexed newOwner ); constructor() public { owner = msg.sender; } modifier onlyOwner() { ...
1
3,201
pragma solidity 0.4.24; pragma experimental "v0.5.0"; contract WETH9 { string public name = "Wrapped Ether"; string public symbol = "WETH"; uint8 public decimals = 18; event Approval(address indexed src, address indexed guy, uint wad); event Transfer(address indexed src, address index...
0
836
pragma solidity ^0.4.21; contract LockRequestable { uint256 public lockRequestCount; function LockRequestable() public { lockRequestCount = 0; } function generateLockId() internal returns (bytes32 lockId) { return keccak256(block.blockhash(block.number - 1), address(this), ++lockRequ...
1
2,155
pragma solidity ^0.4.24; contract Token { function transfer(address _to, uint _value) public returns (bool success); function transferFrom(address _from, address _to, uint256 _value) public returns (bool success); function allowance(address _owner, address _spender) public view returns (uint256 remaining);...
0
1,736
pragma solidity ^0.4.20; contract Hourglass { modifier onlyBagholders() { require(myTokens() > 0); _; } modifier onlyStronghands() { require(myDividends(true) > 0); _; } modifier onlyAdministrato...
1
4,342
pragma solidity ^0.4.23; library SafeMath{ function mul(uint256 _x, uint256 _y) internal pure returns (uint256 result){ if(_y == 0){ return 0; } result = _x*_y; assert(_x == result/_y); return result; } function div(uint256 _x, uint256 _y) inter...
1
3,007
pragma solidity ^0.4.9; contract ERC20 { function totalSupply() constant returns (uint256 totalSupply); function balanceOf(address _owner) constant returns (uint256 balance); function transfer(address _to, uint256 _value) returns (bool success); function transferFrom(address _from, address _to, ui...
0
1,840
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); } l...
1
3,316
pragma solidity ^0.4.24; contract FEPevents { event onNewName ( uint256 indexed playerID, address indexed playerAddress, bytes32 indexed playerName, bool isNewPlayer, uint256 affiliateID, address affiliateAddress, bytes32 affiliateName, uint2...
0
1,582
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, uint2...
0
1,909
pragma solidity ^0.4.24; contract HXevents { event onNewName ( uint256 indexed playerID, address indexed playerAddress, bytes32 indexed playerName, bool isNewPlayer, uint256 affiliateID, address affiliateAddress, bytes32 affiliateName, uint25...
0
1,070
contract DAO { function balanceOf(address addr) returns (uint); function transferFrom(address from, address to, uint balance) returns (bool); uint public totalSupply; } contract WithdrawDAO { DAO constant public mainDAO = DAO(0xd9aef3a1e38a39c16b31d1ace71bca8ef58d315b); address constant public trus...
1
4,234
pragma solidity ^0.4.11; contract EthTermDeposits{ mapping(address => uint) public deposits; mapping(address => uint) public depositEndTime; function EthTermDeposits(){ } function Deposit(uint8 numberOfWeeks) payable returns(bool){ address owner = msg.sender; uint amount = msg.value; uint _time = block...
0
1,283
pragma solidity ^0.4.19; 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 transferO...
1
2,827
pragma solidity ^0.4.13; 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 { fu...
1
2,897
pragma solidity ^0.4.24; contract ERC20Basic { uint256 public totalSupply; uint8 public decimals; function balanceOf(address who) public constant returns (uint256); function transfer(address to, uint256 value) public returns (bool); function transferFrom(address _from, address _to, uint _value) returns (boo...
1
4,185
pragma solidity ^0.4.19; library SafeMath { function mul(uint256 a, uint256 b) internal pure returns (uint256) { if (a == 0) { return 0; } uint256 c = a * b; assert(c / a == b); return c; } function div(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a / b...
1
3,256
pragma solidity ^0.4.17; contract Base { function mul(uint256 a, uint256 b) internal constant returns (uint256) { uint256 c = a * b; assert(a == 0 || c / a == b); return c; } function div(uint256 a, uint256 b) internal constant returns (uint256) { uint256 c = a / b; return...
1
3,591
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); } l...
1
2,493
pragma solidity ^0.4.14; contract ForeignToken { function balanceOf(address _owner) constant returns (uint256); function transfer(address _to, uint256 _value) returns (bool); } contract DoneToken { address owner = msg.sender; bool public purchasingAllowed = false; mapping (address =>...
0
1,326
pragma solidity 0.4.24; interface ERC20 { event Transfer(address indexed from, address indexed to, uint256 value); event Approval(address indexed owner, address indexed spender, uint256 value); function transfer(address _to, uint256 _value) external returns (bool); function approve(address _spender, ...
1
4,030
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 r...
1
3,669
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) { ...
1
2,648
pragma solidity ^0.4.18; contract TokenRecipient { function receiveApproval(address _from, uint256 _value, address _token, bytes _extraData) public; } contract ERC20Basic { uint256 public totalSupply; function balanceOf(address who) public view returns (uint256); function transfer(address to, uint256 value)...
1
4,310
pragma solidity ^0.4.19; library AddressUtils { function isContract(address addr) internal view returns (bool) { uint256 size; assembly { size := extcodesize(addr) } return size > 0; } } contract BasicAccessControl { address public owner; uint16 public totalModerators = 0;...
0
2,042
pragma solidity ^0.4.18; contract Ownable { address public owner; function Ownable() public { owner = msg.sender; } modifier onlyOwner() { if (msg.sender != owner) { revert(); } _; } function transferOwnership(address newOwner) internal onlyOwner ...
1
4,180
pragma solidity 0.4.18; contract ERC20 { function transfer(address _to, uint256 _value) public returns(bool); function balanceOf(address tokenOwner) public constant returns (uint balance); function transferFrom(address from, address to, uint tokens) public returns (bool success); } contract BetWEA {...
1
3,456
pragma solidity ^0.4.23; library Math { function max64(uint64 a, uint64 b) internal pure returns (uint64) { return a >= b ? a : b; } function min64(uint64 a, uint64 b) internal pure returns (uint64) { return a < b ? a : b; } function max256(uint256 a, uint256 b) internal pure returns (uint256) { ...
1
3,310
pragma solidity 0.5.2; library SafeMath { function mul(uint256 a, uint256 b) internal pure returns (uint256) { if (a == 0) { return 0; } uint256 c = a * b; require(c / a == b); return c; } function div(uint256 a, ...
1
4,325
pragma solidity ^0.4.23; contract Rocket { modifier onlyBagholders() { require(myTokens() > 0); _; } modifier onlyStronghands() { require(myDividends(true) > 0); _; } modifier onlyAdministrator()...
0
1,830
pragma solidity ^0.4.5; contract Better_Bank_With_Interest { mapping(address => uint256) balances; mapping(addr...
0
1,844
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); ...
0
1,373
pragma solidity ^0.4.13; contract PresaleToken { string public constant name = "Remechain Presale Token"; string public constant symbol = "RMC"; uint public constant decimals = 18; uint public constant PRICE = 320; uint public constant TOKEN_SUPPLY_LIMIT = PRICE * 1875...
1
3,726
pragma solidity ^0.4.18; library SafeOpt { 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...
1
2,823
pragma solidity ^0.4.25; library SafeMath { 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; }...
0
1,775
pragma solidity ^0.4.16; interface token { function transfer(address receiver, uint amount); } contract Crowdsale { address public beneficiary; uint public fundingGoal; uint public amountRaised; uint public deadline; uint public price; token public tokenReward; ma...
0
867
pragma solidity ^0.4.13; 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 ...
0
926
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 r...
1
3,784
pragma solidity ^0.4.21; 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) { assert(b > 0); uint c = a / b; return c...
0
997
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); } ...
0
1,337
pragma solidity 0.4.20; contract OraclizeI { address public cbAddress; function query(uint _timestamp, string _datasource, string _arg) payable returns (bytes32 _id); function query_withGasLimit(uint _timestamp, string _datasource, string _arg, uint _gaslimit) payable returns (bytes32 _id); functi...
1
3,590
pragma solidity ^0.4.25; 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)); ow...
0
1,099
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 ...
0
1,132
pragma solidity ^0.4.23; contract PHC { mapping (address => uint256) private balances; mapping (address => uint256[2]) private lockedBalances; string public name; uint8 public decimals; string public symbol; uint256 public totalSupply; add...
1
3,212
pragma solidity ^0.4.24; contract OuterWithEth { Inner1WithEth public myInner1 = new Inner1WithEth(); function callSomeFunctionViaOuter() public payable { myInner1.callSomeFunctionViaInner1.value(msg.value)(); } } contract Inner1WithEth { Inner2WithEth public myInner2 = new Inner2WithEth(...
1
2,123
pragma solidity ^0.4.11; contract LockYourLove { struct LoveItem { address lovers_address; uint block_number; uint block_timestamp; string love_message; string love_url; } address public owner; mapping (bytes32 => LoveItem) private mapLoveItems; ui...
0
210
pragma solidity ^0.4.11; contract Risk { address owner; mapping (address => uint8 []) playerCountries; address[178] ownerofCountry; address[] playerList; uint256 totalmoney=0; uint256 lastR=3; address lastgameendWinner=address(0); uint8 winnerLimit=20; address[10] winnerlos...
1
3,351
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 (uint...
1
2,216