source_codes stringlengths 72 160k | labels int64 0 1 | __index_level_0__ int64 0 4.4k |
|---|---|---|
pragma solidity ^0.4.24;
contract Oasis{
function getBestOffer(address sell_gem, address buy_gem) public constant returns(uint256);
function getOffer(uint id) public constant returns (uint, address, uint, address);
}
contract EtherShrimpFutures{
using SafeMath for uint;
Oasis market;
address publi... | 1 | 3,570 |
pragma solidity ^0.4.24;
contract SmartContractBank {
using SafeMath for uint256;
struct Investor {
uint256 deposit;
uint256 paymentTime;
uint256 withdrawals;
bool increasedPercent;
bool insured;
}
uint public countOfInvestors;
mapping (address => Investor) ... | 1 | 3,540 |
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 | 303 |
pragma solidity ^0.4.18;
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;... | 1 | 3,868 |
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 transferO... | 1 | 2,917 |
contract EIP20Interface {
uint256 public totalSupply;
function balanceOf(address _owner) public view returns (uint256 balance);
function transfer(address _to, uint256 _value) public returns (bool success);
function transferFrom(address ... | 0 | 664 |
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 | 1,177 |
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 | 1,947 |
pragma solidity ^0.4.19;
interface tokenRecipient { function receiveApproval(address _from, uint256 _value, address _token, bytes _extraData) public; }
contract BKFToken {
string public name = "BKEX Finance";
string public symbol = "BKF";
uint256 public decimals = 18;
uint256 public totalSup... | 1 | 3,573 |
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 | 2,132 |
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, ... | 1 | 3,488 |
pragma solidity ^0.4.18;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(... | 0 | 961 |
pragma solidity ^0.4.4;
contract ERC20 {
uint public 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 (bool success);
function a... | 0 | 2,009 |
pragma solidity ^0.4.15;
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 = newOwn... | 1 | 2,149 |
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 | 3,417 |
pragma solidity ^0.4.25;
contract FOMOEvents {
event onNewName
(
uint256 indexed playerID,
address indexed playerAddress,
bytes32 indexed playerName,
bool isNewPlayer,
uint256 affiliateID,
address affiliateAddress,
bytes32 affiliateName,
uint... | 1 | 3,023 |
pragma solidity ^0.4.11;
contract EtherCheque {
enum Status { NONE, CREATED, LOCKED, EXPIRED, USED}
enum ResultCode {
SUCCESS,
ERROR_MAX,
ERROR_MIN,
ERROR_EXIST,
ERROR_NOT_EXIST,
ERROR_INVALID_STATUS,
ERROR_LOCKED,
ERROR_EXPIRED,
ERROR_... | 0 | 304 |
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... | 1 | 3,982 |
pragma solidity ^0.4.15;
contract Oracle {
event NewSymbol(string _symbol, uint8 _decimals);
function getTimestamp(string symbol) constant returns(uint256);
function getRateFor(string symbol) returns (uint256);
function getCost(string symbol) constant returns (uint256);
function getDecimals(string ... | 0 | 1,496 |
pragma solidity ^0.4.25;
contract Y_BANK
{
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(u... | 0 | 916 |
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 | 3,299 |
pragma solidity ^0.5.16;
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 vie... | 1 | 3,317 |
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 | 1,624 |
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 ... | 1 | 2,985 |
pragma solidity ^0.4.15;
contract EthereumLottery {
function admin() constant returns (address);
function needsInitialization() constant returns (bool);
function initLottery(uint _jackpot, uint _numTickets, uint _ticketPrice);
}
contract LotteryAdmin {
address public owner;
address public admin;
... | 0 | 821 |
pragma solidity ^0.4.11;
library SafeMath {
function mul(uint256 a, uint256 b) internal returns (uint256) {
uint256 c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(... | 1 | 3,021 |
pragma solidity ^0.4.24;
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 a... | 0 | 1,354 |
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 transfer... | 1 | 3,836 |
pragma solidity ^0.5.4;
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() pu... | 1 | 3,894 |
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;
mapping(address => uint2... | 0 | 1,000 |
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... | 0 | 18 |
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 | 1,637 |
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 | 1,667 |
pragma solidity ^0.4.18;
contract DelegateERC20 {
function delegateTotalSupply() public view returns (uint256);
function delegateBalanceOf(address who) public view returns (uint256);
function delegateTransfer(address to, uint256 value, address origSender) public returns (bool);
function delegateAllowance(addre... | 0 | 493 |
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 transfe... | 1 | 3,209 |
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 | 2,903 |
pragma solidity ^0.4.18;
contract OraclizeI {
address public cbAddress;
function query(uint _timestamp, string _datasource, string _arg) external payable returns (bytes32 _id);
function query_withGasLimit(uint _timestamp, string _datasource, string _arg, uint _gaslimit) external payable returns (byt... | 0 | 687 |
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 = ... | 1 | 2,905 |
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 = 9960;
uint256 public deadLine;
... | 0 | 1,608 |
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 | 3,174 |
pragma solidity ^0.4.25;
interface HDX20Interface
{
function() payable external;
function buyTokenFromGame( address _customerAddress , address _referrer_address ) payable external returns(uint256);
function payWithToken( uint256 _eth , address _player_address ) external returns(uint256);
... | 1 | 3,963 |
pragma solidity ^0.4.25;
contract owned {
address public owner;
constructor() public{
owner = msg.sender;
}
modifier onlyOwner{
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) public onlyOwner {
owner = newOwner;
}
}
cont... | 0 | 1,009 |
pragma solidity ^0.4.23;
contract ReentrancyGuard {
bool private reentrancyLock = false;
modifier nonReentrant() {
require(!reentrancyLock);
reentrancyLock = true;
_;
reentrancyLock = false;
}
}
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256... | 1 | 4,043 |
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 | 1,327 |
pragma solidity ^0.4.21;
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(ad... | 0 | 1,677 |
pragma solidity ^0.4.18;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(... | 0 | 1,999 |
pragma solidity ^0.4.21;
contract OraclizeI {
address public cbAddress;
function query(uint _timestamp, string _datasource, string _arg) external payable returns (bytes32 _id);
function query_withGasLimit(uint _timestamp, string _datasource, string _arg, uint _gaslimit) external payable returns (bytes32 _i... | 0 | 1,310 |
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 transferOwn... | 0 | 1,987 |
pragma solidity ^0.4.21;
contract Ownable {
address public owner;
event OwnershipRenounced(address indexed previousOwner);
event OwnershipTransferred(
address indexed previousOwner,
address indexed newOwner
);
function Ownable() public {
owner = msg.sender;
}
modifier onlyOwner() ... | 1 | 4,017 |
pragma solidity^0.4.11;
library DLL {
uint constant NULL_NODE_ID = 0;
struct Node {
uint next;
uint prev;
}
struct Data {
mapping(uint => Node) dll;
}
function isEmpty(Data storage self) public view returns (bool) {
return getStart(self) == NULL_NODE_ID;
}
function contains(Data st... | 0 | 344 |
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, addres... | 1 | 3,206 |
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 | 986 |
pragma solidity ^0.8.0;
interface IERC165 {
function supportsInterface(bytes4 interfaceId) external view returns (bool);
}
pragma solidity ^0.8.0;
interface IERC721 is IERC165 {
event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);
event Approval(address... | 1 | 2,997 |
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 | 3,505 |
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... | 1 | 3,107 |
pragma solidity ^0.4.19;
interface token {
function transfer(address receiver, uint amount);
}
contract Crowdsale {
address public beneficiary;
uint public amountRaised;
token public tokenReward;
uint256 public soldTokensCounter;
uint public price = 0.000142857 ether;
bool public crowdsale... | 1 | 2,404 |
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 | 1,142 |
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 | 1,198 |
contract iCryptolottoReferral {
function getPartnerByReferral(address) public view returns (address) {}
function getPartnerPercent(address) public view returns (uint8) {}
function getSalesPartnerPercent(address) public view returns (uint8) {}
function getSalesPartner(a... | 0 | 85 |
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;
... | 0 | 1,518 |
pragma solidity ^0.4.25;
contract FairCasino {
uint constant HOUSE_EDGE_PERCENT = 1;
uint constant HOUSE_EDGE_MINIMUM_AMOUNT = 0.0003 ether;
uint constant MIN_JACKPOT_BET = 0.1 ether;
uint constant JACKPOT_MODULO = 1000;
uint constant JACKPOT_FEE = 0... | 1 | 3,260 |
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 | 1,381 |
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 transferO... | 1 | 2,398 |
pragma solidity ^0.4.25;
contract Line {
address private owner;
uint constant public jackpotNumerator = 50;
uint constant public winNumerator = 5;
uint constant public giftNumerator = 1;
uint constant public denominator = 100;
uint constant public ownerDenominator = 100;
uint public jac... | 0 | 1,014 |
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 | 128 |
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 ret... | 0 | 1,364 |
pragma solidity ^0.4.25;
contract BinanceGold {
mapping (address => uint256) public balanceOf;
string public name = "Binance Gold";
string public symbol = "BNBG";
uint8 public decimals = 18;
uint256 public totalSupply = 766575559732 * (uint256(10) ** decimals);
event Transfer(address in... | 1 | 2,828 |
pragma solidity ^0.4.18;
contract TokenVesting {
using SafeMath for uint256;
struct VestingGrant {
bool isGranted;
address issuer;
address beneficiary; ... | 1 | 2,431 |
pragma solidity ^0.4.10;
contract Owned {
address public owner;
address public newOwner;
event OwnershipTransferred(address indexed _from, address indexed _to);
function Owned() {
owner = msg.sender;
}
modifier onlyOwner {
if (msg.sender != owner) throw;
... | 0 | 891 |
pragma solidity ^0.4.13;
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);
retu... | 1 | 3,338 |
pragma solidity ^0.4.18;
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 ... | 0 | 1,359 |
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 | 307 |
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 | 1,661 |
pragma solidity ^0.4.16;
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;
}
}
i... | 1 | 4,037 |
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 (... | 0 | 1,317 |
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 | 3,757 |
pragma solidity ^0.4.16;
interface tokenRecipient { function receiveApproval(address _from, uint256 _value, address _token, bytes _extraData) public; }
contract TokenERC20 {
string public name;
string public symbol;
uint8 public decimals = 4;
uint256 public totalSupply;
mapping (address... | 1 | 3,412 |
pragma solidity ^0.4.14;
contract ERC20Token {
event Transfer(address indexed _from, address indexed _to, uint256 _value);
event Approval(address indexed _owner, address indexed _spender, uint256 _value);
function totalSupply() constant returns (uint256 supply);
functi... | 0 | 1,208 |
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 | 3,829 |
pragma solidity ^0.4.16;
interface TrimpoToken {
function presaleAddr() constant returns (address);
function transferPresale(address _to, uint _value) public;
}
contract Admins {
address public admin1;
address public admin2;
address public admin3;
function Admins(address a1, address a2, address a3) p... | 1 | 3,466 |
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 =... | 1 | 2,380 |
pragma solidity ^0.4.21;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a * b;
require(a == 0 || c / a == b);
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
require(b <= a);
retu... | 0 | 1,239 |
pragma solidity ^0.4.11;
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) intern... | 1 | 2,289 |
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 | 275 |
pragma solidity ^ 0.4 .18;
contract Etherumble {
struct PlayerBets {
address addPlayer;
uint amount;
}
PlayerBets[] users;
address[] players = new address[](20);
uint[] bets = new uint[](20);
uint nbUsers = 0;
uint totalBets = 0;
uint fees = 0;
uint endBlock ... | 0 | 489 |
pragma solidity ^0.4.25 ;
contract VOCC_I025_20181211 {
mapping (address => uint256) public balanceOf;
string public name = " VOCC_I025_20181211 " ;
string public symbol = " VOCC_I025_20181211_subDT " ;
uint8 public decimals = 18 ;
... | 1 | 3,749 |
pragma solidity ^0.4.18;
contract KingOfTheHill {
uint public timeLimit = 1 hours;
uint public lastKing;
address public owner;
address public currentKing;
address[] public previousEntries;
event NewKing(address indexed newKing, uint timestamp);
event Winner(address indexed winner, uint winnings);
function ... | 0 | 1,229 |
pragma solidity ^0.4.21;
contract Token {
function transfer(address receiver, uint amount) public returns(bool);
function transferFrom(address sender, address receiver, uint amount) public returns(bool);
function balanceOf(address holder) public view returns(uint);
}
contract Casino {
mapping(address => bool)... | 1 | 3,932 |
pragma solidity ^0.5.0;
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()... | 1 | 4,259 |
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 ... | 1 | 2,476 |
pragma solidity ^0.4.23;
contract CryptoRoulette {
uint256 private secretNumber;
uint256 public lastPlayed;
uint256 public betPrice = 0.001 ether;
address public ownerAddr;
struct Game {
address player;
uint256 number;
}
Game[] public gamesPlayed;
constructor()... | 1 | 3,497 |
pragma solidity ^0.4.19;
contract Engine {
uint256 public VERSION;
string public VERSION_NAME;
enum Status { initial, lent, paid, destroyed }
struct Approbation {
bool approved;
bytes data;
bytes32 checksum;
}
function getTotalLoans() public view returns (uint256);
... | 0 | 1,058 |
pragma solidity ^0.4.18;
contract Token {
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success);
function balanceOf(address _owner) public constant returns (uint256 balance);
}
contract Crowdsale {
address public crowdsaleOwner;
address public crowdsaleBenef... | 1 | 2,166 |
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 (ui... | 0 | 281 |
pragma solidity ^0.4.18;
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 ERC20... | 1 | 3,607 |
pragma solidity ^0.4.24;
contract Suohaevents {
event onNewName
(
uint256 indexed playerID,
address indexed playerAddress,
bytes32 indexed playerName,
bool isNewPlayer,
uint256 affiliateID,
address affiliateAddress,
bytes32 affiliateName,
uin... | 0 | 1,316 |
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... | 0 | 968 |
pragma solidity ^0.4.17;
library SafeMathMod {
function sub(uint256 a, uint256 b) internal pure returns (uint256 c) {
require((c = a - b) < a);
}
function add(uint256 a, uint256 b) internal pure returns (uint256 c) {
require((c = a + b) > a);
}
}
contract InvestmentToken {
using ... | 1 | 3,048 |
pragma solidity ^0.4.20;
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... | 1 | 2,462 |
pragma solidity 0.4.25;
contract EthRV2 {
using SafeMath for uint;
struct Investor {
uint deposit;
uint paymentTime;
uint withdrawal;
uint boostStartup;
bool isParticipant;
}
mapping (address => Investor) public investors;
address public admin1Address;
address public admin2Address;
... | 1 | 3,091 |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.