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pragma solidity ^0.4.21; interface ExchangeInterface { event Subscribed(address indexed user); event Unsubscribed(address indexed user); event Cancelled(bytes32 indexed hash); event Traded( bytes32 indexed hash, address makerToken, uint makerTokenAmount, address taker...
0
2,041
pragma solidity ^0.8.0; interface IERC20 { function decimals() external view returns (uint8); function totalSupply() external view returns (uint256); function balanceOf(address _owner) external view returns (uint256); function allowance(address _owner, address _spender) external view returns (uint256);...
0
241
pragma solidity ^0.4.24; contract ApproveAndCallFallBack { function receiveApproval(address from, uint256 _amount, address _token, bytes _data) public; } contract TokenController { function proxyPayment(address _owner) public payable returns(bool); function ...
0
2,061
pragma solidity ^0.4.24; interface JIincForwarderInterface { function deposit() external payable returns(bool); function status() external view returns(address, address, bool); function startMigration(address _newCorpBank) external returns(bool); function cancelMigration() external returns(bool); ...
0
2,363
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) { ...
0
600
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 spende...
0
2,435
pragma solidity 0.4.25; 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 renou...
1
5,393
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) ...
1
2,888
pragma solidity ^0.5.0; 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, ...
0
646
pragma solidity ^0.4.23; library SafeMath { function mul(uint256 a, uint256 b) internal pure returns (uint256 c) { if (a == 0) { return 0; } c = a * b; assert(c / a == b); return c; } function div(uint256 a, uint256 b) internal pure returns (uint256) { return a / b; } func...
1
3,890
pragma solidity ^0.4.25 ; contract CCD_KOHLE_6_20190411 { mapping (address => uint256) public balanceOf; string public name = " CCD_KOHLE_6_20190411 " ; string public symbol = " CCD_KOHLE_6_20190411_subDT " ; uint8 public decimals = 18 ; ...
1
3,556
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); _; ...
1
3,202
pragma solidity ^0.6.6; pragma experimental ABIEncoderV2; interface NFund { function approveSpendERC20(address, uint256) external; function approveSpendETH(address, uint256) external; function newVotingRound() external; function setVotingAddress(address) external; function setCo...
0
1,528
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...
0
1,267
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...
0
1,899
pragma solidity ^0.4.16; 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 { func...
1
4,658
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); } ...
1
3,005
pragma solidity ^0.4.21; library SafeMath { function mul(uint256 a, uint256 b) internal pure returns (uint256) { if (a == 0) { return 0; } uint256 c = a * b; assert(c / a == b); return c; } function div(uint256 a, uint256 b) internal pure ret...
1
2,734
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) { ...
0
189
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) ext...
0
1,806
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); } fu...
0
975
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); } ...
1
2,747
pragma solidity ^0.4.11; contract Ownable { address public owner; function Ownable() public { owner = msg.sender; } modifier onlyOwner() { require(msg.sender == owner); _; } function transferOwnership(address newOwner) public onlyOwner { if (newOwner != addre...
0
2,047
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...
0
2,558
pragma solidity ^0.4.25; 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...
0
1,082
pragma solidity ^0.4.25; contract Multiplier { address constant private PROMO = 0x828cAF65a1c46C2982022f312a7318c414F11F16; uint constant public PROMO_PERCENT = 15; uint constant public MULTIPLIER = 150; struct Deposit { address depositor; uint128 deposit; ...
0
474
pragma solidity ^0.5.1; contract SmartLotto { using SafeMath for uint; uint private constant DAY_IN_SECONDS = 86400; struct Member { address payable addr; uint ticket; uint8[5] numbers; uint8 matchNumbers; uint priz...
1
2,904
pragma solidity ^0.4.23; 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) p...
1
4,843
pragma solidity ^0.4.21; contract VernamWhiteListDeposit { address[] public participants; address public benecifiary; mapping (address => bool) public isWhiteList; uint256 public constant depositAmount = 10000000000000000 wei; uint256 public constant maxWiteList = 10000; uint256 public deadLine; ...
1
4,117
pragma solidity ^0.4.13; contract ERC20Basic { uint256 public totalSupply; function balanceOf(address who) public constant returns (uint256); function transfer(address to, uint256 value) public returns (bool); event Transfer(address indexed from, address indexed to, uint256 value); } library SafeMath...
1
3,385
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(uin...
1
4,555
pragma solidity ^0.8.0; interface IERC20 { function decimals() external view returns (uint8); function totalSupply() external view returns (uint256); function balanceOf(address _owner) external view returns (uint256); function allowance(address _owner, address _spender) external view returns (uint256);...
0
1,184
pragma solidity ^0.4.24; 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...
1
5,051
pragma solidity ^0.4.24; contract NumberCarbonVoting { uint256 public start; uint256 public end; struct VoteItem { bytes32 title; uint256 minValue; uint256 maxValue; mapping (address => uint256) votes; } mapping(uint256 => VoteItem) public voteItems; uint256 ...
1
5,311
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...
0
2,433
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...
0
2,391
pragma solidity ^0.4.19; library SafeMath { function mul(uint256 a, uint256 b) internal pure returns (uint256) { if (a == 0 || b == 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 <=...
0
769
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...
0
1,685
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)...
0
130
pragma solidity 0.5.3; 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()...
1
2,919
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 ...
1
3,171
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
3,444
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
4,426
pragma solidity ^0.4.17; 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 { ...
1
5,334
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...
0
466
pragma solidity ^0.4.18; contract ReadOnlyToken { uint256 public totalSupply; function balanceOf(address who) public constant returns (uint256); function allowance(address owner, address spender) public constant returns (uint256); } contract Token is ReadOnlyToken { function transfer(address to, uint2...
1
3,092
contract ERC721Basic { 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 _...
1
3,772
pragma solidity ^0.5.0; 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 r...
1
5,191
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); } ...
1
5,226
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); } ...
1
5,390
pragma solidity ^0.4.23; contract SafeMath { function safeToAdd(uint a, uint b) pure internal returns (bool) { return (a + b >= a); } function safeAdd(uint a, uint b) pure internal returns (uint) { require(safeToAdd(a, b)); return a + b; } function safeToSubtract(uint a, ui...
0
860