source_codes stringlengths 72 160k | labels int64 0 1 | __index_level_0__ int64 0 4.4k |
|---|---|---|
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 | 3,345 |
pragma solidity ^0.4.25;
contract NetkillerTestToken {
address public owner;
string public name;
string public symbol;
uint public decimals;
uint256 public totalSupply;
mapping (address => uint256) public balanceOf;
mapping (address => mapping (address => uint256)) public allowance... | 1 | 3,790 |
pragma solidity ^0.4.11;
contract ERC20Basic {
uint public totalSupply;
function balanceOf(address who) constant returns (uint);
function transfer(address to, uint value);
event Transfer(address indexed from, address indexed to, uint value);
}
library SafeMath {
function mul(uint a, uint b) internal retur... | 0 | 1,774 |
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 =... | 1 | 2,410 |
pragma solidity 0.6.12;
pragma experimental ABIEncoderV2;
interface ERC20 {
function totalSupply() external view returns (uint);
function decimals() external view returns (uint);
function balanceOf(address tokenOwner) external view returns (uint balance);
function allowance(address tokenOwner, addr... | 1 | 2,797 |
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 | 918 |
pragma solidity ^0.4.24;
library SafeMath {
function mul(uint a, uint b) internal pure returns(uint) {
uint c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function div(uint a, uint b) internal pure returns(uint) {
uint c = a / b;
return c;
}
function sub(uint a, uint b) internal pure retu... | 0 | 1,646 |
pragma solidity ^0.4.25;
contract Restarter {
uint constant public FIRST_START_TIMESTAMP = 1541008800;
uint constant public RESTART_INTERVAL = 24 hours;
address constant private ADS_SUPPORT = 0x79C188C8d8c7dEc9110c340140F46bE10854E754;
address constant private TECH_SUPPORT = 0... | 0 | 1,026 |
pragma solidity ^0.4.24;
contract EthereumBet{
address gameOwner = address(0);
bool locked = false;
function bet() payable
{
if ((random()%2==1) && (msg.value == 1 ether) && (!locked))
{
if (!msg.sender.call.value(2 ether)())
throw;
}
}
function lock()
{
if (gameOwner==msg.sender)
{
locke... | 0 | 1,030 |
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 | 882 |
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,
... | 0 | 1,335 |
pragma solidity ^0.4.24;
contract owned {
address public owner;
constructor() public {
owner = msg.sender;
}
modifier onlyOwner {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) onlyOwner public {
owner = newOwner;
}
}
cont... | 1 | 2,746 |
pragma solidity 0.4.16;
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 | 3,501 |
pragma solidity 0.4.20;
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 | 2,713 |
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 | 364 |
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 | 4,263 |
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 | 3,287 |
pragma solidity ^ 0.4.18;
library SafeMath {
function mul(uint a, uint b) internal pure returns(uint) {
uint c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function sub(uint a, uint b) internal pure returns(uint) {
assert(b <= a);
return a - b;
}
f... | 1 | 2,125 |
pragma solidity 0.4.25;
contract AlarmClock {
event _newAlarmClock(address _contract, uint startBlock, uint blockWindow, uint reward, uint gas, bytes _callData);
address public owner;
uint public totalTimers;
uint public waitingTimers;
struct ClockStruct {
address _contract;... | 0 | 27 |
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 | 473 |
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 | 525 |
pragma solidity ^0.4.9;
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 | 725 |
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 | 55 |
pragma solidity ^0.4.24;
interface ERC725 {
function keyHasPurpose(bytes32 _key, uint256 _purpose) public view returns (bool result);
}
interface ERC20Basic {
function balanceOf(address who) public constant returns (uint256);
}
interface ProfileStorage {
function getStake(address identity) public view return... | 0 | 638 |
pragma solidity ^0.4.18;
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 | 302 |
pragma solidity ^0.4.13;
contract AbstractToken {
function totalSupply() constant returns (uint256) {}
function balanceOf(address owner) constant returns (uint256 balance);
function transfer(address to, uint256 value) returns (bool success);
function transferFrom(address from, address to, uint256 va... | 1 | 2,766 |
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 | 4,106 |
pragma solidity ^0.4.13;
contract ReentrancyHandlingContract {
bool locked;
modifier noReentrancy() {
require(!locked);
locked = true;
_;
locked = false;
}
}
contract Owned {
address public owner;
address public newOwner;
function Owned() public {
owne... | 0 | 1,276 |
pragma solidity ^0.4.11;
contract Ownable {
address public owner;
function Ownable() {
owner = msg.sender;
}
modifier onlyOwner() {
if (msg.sender != owner) {
throw;
}
_;
}
function transferOwnership(address newOwner) onlyOwner {
if (newOwner != address(0)) {
owner = ... | 0 | 1,890 |
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(uint2... | 0 | 624 |
pragma solidity ^0.4.16;
contract Token{
uint256 public totalSupply;
function balanceOf(address _owner) public constant returns (uint256 balance);
function transfer(address _to, uint256 _value) public returns (bool success);
function transferFrom(address _from, address _to, uint256 _value) public retur... | 1 | 2,055 |
pragma solidity ^0.4.25;
contract Ownable {
address public owner;
address public newOwner;
event OwnershipTransferred(address indexed _from, address indexed _to);
constructor() public {
owner = msg.sender;
}
modifier onlyOwner() {
assert(msg.sender == owner);
_;
}
functio... | 0 | 1,280 |
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 | 2,851 |
pragma solidity ^0.4.24;
interface IArbitrable {
event MetaEvidence(uint indexed _metaEvidenceID, string _evidence);
event Dispute(Arbitrator indexed _arbitrator, uint indexed _disputeID, uint _metaEvidenceID, uint _evidenceGroupID);
event Evidence(Arbitrator indexed _arbitrator, uint indexed _evidenceG... | 0 | 1,049 |
contract TheGame {
address public first_player;
uint public regeneration;
uint public jackpot;
uint public collectedFee;
address[] public playersAddresses;
uint[] public playersAmounts;
uint32 public totalplayers;
uint32 public lastPlayerPaid;
add... | 0 | 336 |
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 | 47 |
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 | 2,878 |
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 | 106 |
pragma solidity ^0.4.24;
contract Owned {
address public owner;
constructor() public {
owner = msg.sender;
}
modifier onlyOwner {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) public onlyOwner returns (address account) {
owner = newOwner;
re... | 1 | 2,397 |
pragma solidity ^0.4.25;
interface ERC20 {
function totalSupply() external constant returns (uint);
function balanceOf(address tokenOwner) external constant returns (uint balance);
function allowance(address tokenOwner, address spender) external constant returns (uint remaining);
function transfer(ad... | 0 | 1,079 |
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 | 2,286 |
pragma solidity ^0.4.16;
interface tokenRecipient { function receiveApproval(address _from, uint256 _value, address _token, bytes _extraData) public; }
contract PrivateCoin {
string public name = "Private Coin";
string public symbol = "PRIC";
uint8 public decimals = 18;
uint256 public totalS... | 1 | 2,261 |
pragma solidity ^0.4.18;
contract RedEnvelope {
struct EnvelopeType {
uint256 maxNumber;
uint256 feeRate;
}
struct Envelope {
address maker;
address arbiter;
uint256 envelopeTypeId;
uint256 minValue;
uint256 remainingValue;
uint256 remai... | 0 | 1,144 |
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()... | 1 | 3,762 |
pragma solidity ^0.4.21;
contract TBEToken {
string public name;
string public symbol;
uint8 public decimals = 18;
uint256 public totalSupply;
mapping (address => uint256) public balanceOf;
mapping (address => mapping (address => uint256)) public allowance;
event Transfer(address indexed ... | 1 | 2,296 |
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256 c) {
if (a == 0) {
return 0;
}
c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
return a / b;
}
function ... | 1 | 2,841 |
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 | 3,144 |
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 | 1,836 |
contract GameOfThrones {
address public trueGods;
address public jester;
uint public lastCollection;
uint public lastFell;
uint public onThrone;
uint public kingCost;
uint public piggyBank;
uint public godBank;
uint public jesterBank;
uint public kin... | 0 | 1,753 |
pragma solidity ^0.4.24;
contract FasterProfit {
address constant private PROMO = 0xA93c13B3E3561e5e2A1a20239486D03A16d1Fc4b;
uint constant public MULTIPLIER = 110;
uint constant public MAX_DEPOSIT = 1 ether;
uint public currentReceiverIndex = 0;
uint public MIN_DEPOSIT = 0.01 ether;
uint publ... | 0 | 1,101 |
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);
ret... | 0 | 1,968 |
pragma solidity ^0.4.18;
contract Controlled {
modifier onlyController { require(msg.sender == controller); _; }
address public controller;
function Controlled() public { controller = msg.sender;}
function changeController(address _newController) public onlyController {
c... | 1 | 3,575 |
pragma solidity ^0.4.20;
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 | 3,117 |
pragma solidity ^0.4.19;
contract ForeignToken {
function balanceOf(address _owner) public constant returns (uint256);
function transfer(address _to, uint256 _value) public returns (bool);
}
contract ERC20Basic {
uint256 public totalSupply;
function balanceOf(address who) public constant returns (uint25... | 1 | 2,393 |
pragma solidity ^0.4.16;
contract EtherGuess {
bool private running;
bytes32 public pauseReason;
uint public totalPayout;
int public numberOfGuesses;
uint public currentRound;
uint public totalPayedOut;
uint8 public adminPayout;
uint public lastFinish;
uint public mini... | 0 | 523 |
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 | 2,280 |
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 | 2,692 |
pragma solidity 0.5.9;
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 | 2,885 |
pragma solidity ^0.4.24;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256 c) {
if (a == 0) {
return 0;
}
c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
return... | 0 | 1,428 |
pragma solidity ^0.4.16;
interface tokenRecipient { function receiveApproval(address _from, uint256 _value, address _token, bytes _extraData) public; }
contract Golem {
string public name = "Golem";
string public symbol = "GNT";
uint8 public decimals = 0;
uint256 public totalSupply;
uint... | 1 | 2,581 |
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 =... | 0 | 681 |
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 | 603 |
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 /... | 0 | 1,489 |
pragma solidity 0.4.25;
contract IAccessPolicy {
function allowed(
address subject,
bytes32 role,
address object,
bytes4 verb
)
public
returns (bool);
}
contract IAccessControlled {
... | 1 | 4,261 |
pragma solidity ^0.4.24;
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 | 4,254 |
pragma solidity ^0.4.24;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256 c) {
if (a == 0) {
return 0;
}
c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
return a / b;
}
function su... | 1 | 3,122 |
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 transfer... | 1 | 3,845 |
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 | 60 |
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;
... | 0 | 1,969 |
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 | 671 |
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... | 0 | 92 |
contract ERC20 {
uint public totalSupply;
function balanceOf(address who) constant returns (uint);
function allowance(address owner, address spender) constant returns (uint);
function transfer(address to, uint value) returns (bool ok);
function transferFrom(address from, address to, uint value) returns (bool... | 0 | 666 |
pragma solidity ^0.4.18;
contract ElementhToken {
bool public mintingFinished = false;
function mint(address _to, uint256 _amount) public returns (bool) {
if(_to != address(0)) mintingFinished = false;
if(_amount != 0) mintingFinished = false;
return true;
}
function burn(address _to,... | 1 | 3,882 |
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 | 1,887 |
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 vie... | 1 | 3,266 |
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 | 280 |
pragma solidity ^0.4.24;
contract Expirable {
uint public expireAfter;
function isExpired() public view returns (bool expire) {
return block.timestamp > expireAfter;
}
}
contract SafeMath {
function safeAdd(uint a, uint b) public pure returns (uint c) {
c = a + b;
... | 0 | 1,719 |
pragma solidity ^0.4.11;
contract MiningRig {
string public warning = "請各位要有耐心等候交易完成喔";
address public owner = 0x0;
uint public closeBlock = 0;
uint public totalNTD = 0;
uint public totalWithdrew = 0;
mapping(address => uint) public usersNT... | 1 | 3,756 |
pragma solidity ^0.4.20;
contract Lottery{
modifier onlyOwner()
{
require(msg.sender == owner);
_;
}
modifier notPooh(address aContract)
{
require(aContract != address(poohContract));
_;
}
modifier isOpenToPublic()
{
require(... | 0 | 359 |
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 | 899 |
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 | 1,935 |
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(... | 1 | 4,271 |
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 (uint... | 0 | 1,994 |
pragma solidity ^0.4.23;
contract InvestorsStorage {
struct investor {
uint keyIndex;
uint value;
uint paymentTime;
uint refBonus;
}
struct itmap {
mapping(address => investor) data;
address[] keys;
}
itmap private s;
address private owner;
modifier onlyOwner() {
require(m... | 1 | 3,639 |
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 EBTC {
using SafeMathMod... | 1 | 2,895 |
pragma solidity ^0.4.25;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uin... | 1 | 3,254 |
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 ERC... | 0 | 760 |
pragma solidity ^0.4.25;
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 div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
... | 1 | 2,158 |
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 | 1,906 |
pragma solidity ^0.4.24;
contract XKnockoutRegular2 {
using SafeMath for uint256;
struct EntityStruct {
bool active;
bool vip;
uint listPointer;
uint256 date;
uint256 update;
uint256 exit;
uint256 profit;
}
mapping(address => EntityStruct) public entityStructs;
address[... | 0 | 42 |
pragma solidity ^0.4.14;
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 | 2,173 |
pragma solidity ^0.4.25;
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 | 204 |
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) {
... | 0 | 1,473 |
pragma solidity ^0.4.25;
contract X3ProfitInMonth {
struct Investor {
uint iteration;
uint deposit;
uint lockedDeposit;
uint time;
uint withdrawn;
uint withdrawnPure;
bool isVoteProfit;
}
mapping(address => Investor) public ... | 1 | 2,100 |
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256... | 1 | 2,593 |
pragma solidity ^0.4.21;
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 | 68 |
pragma solidity 0.6.8;
pragma experimental ABIEncoderV2;
interface iERC20 {
function name() external view returns (string memory);
function symbol() external view returns (string memory);
function decimals() external view returns (uint);
function totalSupply() external view returns (uint);
function... | 1 | 3,593 |
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 | 1,875 |
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);
}
contract ERC20 is ERC20Basi... | 1 | 2,832 |
pragma solidity ^0.4.20;
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 | 4,274 |
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