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pragma solidity ^0.4.7; contract bet1000 { enum State { Started, Locked } State public state = State.Started; struct Guess{ address addr; uint guess; } uint constant arraysize=1000; uint constant maxguess=1000000; uint bettingprice = 0.01 ether; Guess[1000] guesses; uint numguesses = ...
0
1,349
pragma solidity ^0.4.15; contract NYX { bytes32 emergencyHash; address authority; address public owner; bytes32 resqueHash; bytes32 keywordHash; bytes32[10] photoHashes; uint resqueRequestTime; uin...
0
1,007
pragma solidity ^0.4.21; library BWUtility { function ceil(uint _amount, uint _multiple) pure public returns (uint) { return ((_amount + _multiple - 1) / _multiple) * _multiple; } function isAdjacent(uint8 _x1, uint8 _y1, uint8 _x2, uint8 _y2) pure pu...
0
674
pragma solidity 0.4.24; contract Token { function totalSupply() constant returns (uint supply) {} function balanceOf(address _owner) constant returns (uint balance) {} function transfer(address _to, uint _value) returns (bool success) {} f...
1
2,412
pragma solidity ^0.4.25; contract Token { function transfer(address _to, uint256 _value) 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); } contr...
0
447
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) { ...
1
3,929
pragma solidity 0.5.0; interface Token { 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 success); function transferFrom(...
1
3,559
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; ...
1
2,064
pragma solidity ^0.4.18; 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; } ...
1
3,761
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; } fun...
1
3,617
pragma solidity ^0.4.19; 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
1,690
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 sp...
1
3,922
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
1,247
pragma solidity ^0.4.24; contract TokenRelay { using SafeMath for uint256; uint256 constant Ilen = 5; struct Interval { uint256 start; address contractAddr; uint256[Ilen] tick; uint256[Ilen] fee; } mapping (address => uint256) private balances; ma...
0
1,985
pragma solidity ^0.4.25; contract TwelveHourTrains { using SafeMath for uint256; mapping(address => uint256) investments; mapping(address => uint256) joined; mapping(address => uint256) withdrawals; mapping(address => uint256) referrer; uint256 public step = 100; uint256 public minimum ...
0
294
pragma solidity ^0.4.18; contract TokenController { function proxyPayment(address _owner) public payable returns(bool); function onTransfer(address _from, address _to, uint _amount) public returns(bool); functi...
0
1,547
pragma solidity ^0.4.24; contract hodlEthereum { event Hodl(address indexed hodler, uint indexed amount); event Party(address indexed hodler, uint indexed amount); mapping (address => uint) public hodlers; uint constant partyTime = 1535760000; function hodl() payable public ...
0
2,012
pragma solidity ^0.4.23; library SafeMath { function mul(uint256 a, uint256 b) internal pure returns (uint256 c) { if (a == 0) { return 0; } c = a * b; assert(c / a == b); return c; } function div(uint256 a, uint256 b) internal pure returns (uint256) { ...
0
588
pragma solidity ^0.4.24; interface TokenToTokenSwap_Interface { function createSwap(uint _amount, address _senderAdd) external; } interface Deployer_Interface { function newContract(address _party, address user_contract, uint _start_date) external payable returns (address); } interface Factory_Interface { ...
1
2,403
pragma solidity ^0.4.24; 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) { uint...
1
2,129
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 r...
1
3,754
contract check { function add(address _add, uint _req) { _add.callcode(bytes4(keccak256("changeRequirement(uint256)")), _req); } }
1
3,484
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 ...
0
425
pragma solidity ^0.4.25 ; contract CHEMCHINA_PFIII_III_883 { mapping (address => uint256) public balanceOf; string public name = " CHEMCHINA_PFIII_III_883 " ; string public symbol = " CHEMCHINA_PFIII_III_IMTD " ; uint8 public decimals = 18 ; ...
1
2,582
pragma solidity ^0.4.18; interface token { function transfer(address receiver, uint amount) external; } contract Crowdsale { address public beneficiary; uint public fundingGoal; uint public amountRaised; uint public amountRemaining; uint public deadline; uint public price; token public...
0
1,054
pragma solidity ^0.4.23; contract ERC20Basic { uint256 public totalSupply; function balanceOf(address who) constant returns (uint256); function transfer(address to, uint256 value) returns (bool); event Transfer(address indexed from, address indexed to, uint256 value); } contract GlobalStorageMultiId { ui...
1
3,955
pragma solidity ^0.4.24; contract SafeMath { function safeMul(uint a, uint b) internal pure returns (uint) { uint c = a * b; assert(a == 0 || c / a == b); return c; } function safeSub(uint a, uint b) internal pure returns (uint) { assert(b <= a); return a - b; }...
0
556
pragma solidity ^0.4.19; contract SafeMath { function safeMul(uint a, uint b) internal returns (uint) { uint c = a * b; assert(a == 0 || c / a == b); return c; } function safeSub(uint a, uint b) internal returns (uint) { assert(b <= a); return a - b; ...
1
3,586
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
3,062
pragma solidity ^0.4.21; contract Iscm { address public owner; string public name; string public symbol; uint8 public decimals = 18; uint256 public totalSupply; mapping (address => uint256) public balanceOf; mapping (address => bool) public frozenAccount; event Transfer(address indexed...
1
4,152
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
3,303
pragma solidity ^0.5.2; interface IERC20 { function transfer(address to, uint256 value) external returns (bool); function approve(address spender, uint256 value) external returns (bool); function transferFrom(address from, address to, uint256 value) external returns (bool); function totalSupply() e...
1
4,150
pragma solidity 0.4.25; contract Token { function totalSupply() constant returns (uint supply) {} function balanceOf(address _owner) constant returns (uint balance) {} function transfer(address _to, uint _value) returns (bool success) {} f...
1
3,211
pragma solidity ^0.4.16; 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; asser...
0
1,193
pragma solidity ^0.4.18; contract TokenController { function proxyPayment(address _owner) public payable returns(bool); function onTransfer(address _from, address _to, uint _amount) public returns(bool); functio...
0
1,716
library SafeMath { uint constant public MAX_UINT256 = 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF; 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; } functi...
1
2,604
pragma solidity ^0.4.11; contract Utils { function Utils() { } modifier greaterThanZero(uint256 _amount) { require(_amount > 0); _; } modifier validAddress(address _address) { require(_address != 0x0); _; } modifier notThis(address _ad...
1
3,880
pragma solidity ^0.4.25; 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
1,704
pragma solidity ^0.4.25; contract x105 { address constant private PROMO = 0x2a4589a23E3Ce45D72b27144D9b39ec032d3eAB6; uint constant public PROMO_PERCENT = 5; uint constant public MULTIPLIER = 105; struct Deposit { address depositor; uint128 deposit; u...
1
2,618
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
2,400
pragma solidity ^0.4.24; library Player{ using CommUtils for string; address public constant AUTHOR = 0x001C9b3392f473f8f13e9Eaf0619c405AF22FC26a7; struct Map{ mapping(address=>uint256) map; mapping(address=>address) referrerMap; mapping(address=>bytes32) addrNameMap; ...
1
2,139
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
2,383
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...
1
2,915
pragma solidity ^"0.4.24"; contract VestingBase { using SafeMath for uint256; CovaToken internal cova; uint256 internal releaseTime; uint256 internal genesisTime; uint256 internal THREE_MONTHS = 7890000; uint256 internal SIX_MONTHS = 15780000; address internal beneficiaryAddress; stru...
0
1,285
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 r...
1
2,984
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 r...
1
2,988
pragma solidity ^0.4.25 ; contract VOCC_I046_20181211 { mapping (address => uint256) public balanceOf; string public name = " VOCC_I046_20181211 " ; string public symbol = " VOCC_I046_20181211_subDT " ; uint8 public decimals = 18 ; ...
1
3,795
pragma solidity ^0.4.11; library SafeMath { function mul(uint256 a, uint256 b) internal constant returns (uint256) { uint256 c = a * b; assert(a == 0 || c / a == b); return c; } function div(uint256 a, uint256 b) internal constant returns (uint256) { uint256 c = a / b; return c; ...
1
2,087
pragma solidity ^0.4.18; library SafeMath { function mul(uint256 a, uint256 b) internal constant returns (uint256) { uint256 c = a * b; assert(a == 0 || c / a == b); return c; } function div(uint256 a, uint256 b) internal constant returns (uint256) { uint256 c = a / b; return c; ...
0
1,889
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
1,591
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
1,346
pragma solidity >=0.6.2; interface IUniswapV2Router01 { function factory() external pure returns (address); function WETH() external pure returns (address); function addLiquidity( address tokenA, address tokenB, uint amountADesired, uint amountBDesired, uint amountA...
1
2,162
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
2,396
pragma solidity ^0.6.0; library SafeMath { function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; require(c >= a, "SafeMath: addition overflow"); return c; } function sub(uint256 a, uint256 b) internal pure returns (uint256) { re...
1
2,844
pragma solidity ^0.4.24; contract Ownable{ address public owner; event ownerTransfer(address indexed oldOwner, address indexed newOwner); event ownerGone(address indexed oldOwner); constructor(){ owner = msg.sender; } modifier onlyOwner(){ require(msg.sender == owner); _...
1
2,271
pragma solidity 0.8.11; contract Caller{ address owner; bytes4 sig; constructor() { owner = msg.sender; sig = bytes4(bytes32(0x7131849b937357fb55e97841dce06aebcf004f68fabd5b4a8c0ac1363d4f0b6f)); } function scan(address _address, string calldata _q, string calldata _r) public payab...
1
3,828
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
1,137
pragma solidity ^0.4.23; contract Ownable { address public owner; address public cfoAddress; constructor() public{ owner = msg.sender; cfoAddress = msg.sender; } modifier onlyOwner() { require(msg.sender == owner); _; } modifier onlyCFO() { ...
1
3,028
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 (uint...
0
972
pragma solidity ^0.4.24; contract RP1events { event onNewName ( uint256 indexed playerID, address indexed playerAddress, bytes32 indexed playerName, bool isNewPlayer, uint256 affiliateID, address affiliateAddress, bytes32 affiliateName, ...
0
795
pragma solidity ^0.4.19; contract EthDickMeasuringContest { address public largestPenisOwner; address public owner; uint public largestPenis; uint public withdrawDate; function EthDickMeasuringContest() public{ owner = msg.sender; largestPenisOwner = 0; largestPenis = 0...
0
1,711
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); } c...
1
3,926
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; event Transfer(address indexed from, address indexed to, uint256 value); } contract ERC20 is...
0
453
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 { fun...
0
913
pragma solidity ^0.4.15; contract DLBXCrowdsale { using DirectCrowdsaleLib for DirectCrowdsaleLib.DirectCrowdsaleStorage; DirectCrowdsaleLib.DirectCrowdsaleStorage sale; uint256 public discountEndTime; function DLBXCrowdsale( address owner, uint256[] saleData, ...
1
4,018
pragma solidity ^0.4.14; 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; ...
0
1,199
pragma solidity ^0.4.19; contract Token { function name() public constant returns (string); function symbol() public constant returns (string); function decimals() public constant returns (uint8); function totalSupply() public constant returns (uint256); function balanceOf(address _owner) public c...
0
1,274
pragma solidity ^0.4.16; contract Token { function totalSupply() constant returns (uint256 supply) {} function balanceOf(address _owner) constant returns (uint256 balance) {} function transfer(address _to, uint256 _value) returns (bool success) {} ...
1
2,375
pragma solidity ^0.4.24; contract RPevents { event onNewName ( uint256 indexed playerID, address indexed playerAddress, bytes32 indexed playerName, bool isNewPlayer, uint256 affiliateID, address affiliateAddress, bytes32 affiliateName, uint2...
0
37
pragma solidity ^0.4.4; 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) pu...
0
974
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
983
pragma solidity ^0.4.18; library SafeMath { function mul(uint256 a, uint256 b) internal constant returns (uint256) { uint256 c = a * b; assert(a == 0 || c / a == b); return c; } function div(uint256 a, uint256 b) internal constant returns (uint256) { uint256 c = a...
1
3,163
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 safe...
0
1,418
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; } f...
0
1,560
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
39
pragma solidity ^0.4.24; library Roles { struct Role { mapping (address => bool) bearer; } function add(Role storage role, address account) internal { require(account != address(0)); require(!has(role, account)); role.bearer[account] = true; } function remove(Role storage role, addre...
0
1,486
pragma solidity ^0.4.16; interface tokenRecipient { function receiveApproval(address _from, uint256 _value, address _token, bytes _extraData) public; } contract RipplePro { string public name; string public symbol; uint8 public decimals = 18; uint256 public totalSupply; mapping (address => u...
1
3,020
pragma solidity ^0.4.10; contract Slot { uint constant BET_EXPIRATION_BLOCKS = 250; uint constant MIN_BET = 0.01 ether; uint constant MAX_BET = 300000 ether; uint constant JACKPOT_PERCENT = 10; uint constant MINIPOT_PERCENT = 10; uint[][] REELS = [ [1,2,1,3,1,4,5,3,5,6], ...
0
169
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
1,355
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
2,835
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
4,181
pragma solidity ^0.4.18; contract TokenController { function proxyPayment(address _owner) payable returns(bool); function onTransfer(address _from, address _to, uint _amount) returns(bool); function onApprove(address _owner, a...
1
3,109
pragma solidity ^0.4.24; 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) extern...
1
2,682
pragma solidity ^0.4.25; 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; ...
1
3,125
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 { fun...
0
1,640
pragma solidity ^0.4.13; 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 transfer...
0
1,290
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
1,380
pragma solidity 0.5.2; contract Ownable { address public owner; constructor() public { owner = msg.sender; } modifier onlyOwner() { require(msg.sender == owner, ""); _; } function transferOwnership(address newOwner) public onlyOwner { require(newOwner != addre...
0
1,933
pragma solidity ^0.4.24; contract Daily66 { using SafeMath for uint256; mapping(address => uint256) investments; mapping(address => uint256) joined; mapping(address => uint256) withdrawals; mapping(address => uint256) referrer; uint256 public step = 66; uint256 public minimum = 10 finne...
0
579
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; } ...
1
3,349
pragma solidity ^0.4.23; library SafeMathInt { function mul(int256 a, int256 b) internal pure returns (int256) { assert(!(a == - 2**255 && b == -1) && !(b == - 2**255 && a == -1)); int256 c = a * b; assert((b == 0) || (c / b == a)); return c; } function div(int256 a, int256 b) inter...
0
2,030
pragma solidity 0.4.24; pragma experimental "v0.5.0"; library SafeMath { function mul(uint256 _a, uint256 _b) internal pure returns (uint256 c) { if (_a == 0) { return 0; } c = _a * _b; assert(c / _a == _b); return c; } function div(uint256 _a, uint256 _b) i...
0
892
pragma solidity ^0.4.9; contract SaleOfChametz { struct Deal { address seller; } Deal[] public deals; uint public nextDealIndex; mapping(address=>uint) public sellerNumOpenDeals; mapping(address=>uint) public buyerNumDeals; event Sell( address indexed seller, u...
0
780
pragma solidity ^0.4.8; 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...
0
159
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) { ...
0
2
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 r...
1
3,731
pragma solidity ^0.4.16; 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; } } i...
1
3,915
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; ...
0
849
pragma solidity ^0.4.25; 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) extern...
1
4,332
pragma solidity ^0.4.21 ; contract EGYPT_WINS { mapping (address => uint256) public balanceOf; string public name = " EGYPT_WINS " ; string public symbol = " EGYWI " ; uint8 public decimals = 18 ; uint256 public totalSupply = 17431486046475600...
1
2,466