source_codes stringlengths 3 205k | labels int64 0 1 |
|---|---|
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;
... | 1 |
contract Gamble {
address owner;
Bet[] bets;
address[] winners;
struct Bet {
address sender;
int8 range;
}
function Gamble() {
owner = msg.sender;
}
function place (int8 range) public payable {
if (msg.value >= 50 finney && range <= 100) {
b... | 1 |
pragma solidity 0.4.23;
contract AbstractToken {
function balanceOf(address owner) public view returns (uint256 balance);
function transfer(address to, uint256 value) public returns (bool success);
function transferFrom(address from, address to, uint256 value) public returns (bool success);
function approv... | 1 |
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... | 0 |
pragma solidity ^0.4.24;
contract DSAuthority {
function canCall(
address src, address dst, bytes4 sig
) public view returns (bool);
}
contract DSAuthEvents {
event LogSetAuthority (address indexed authority);
event LogSetOwner (address indexed owner);
}
contract DSAuth is... | 0 |
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;
}
func... | 0 |
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 re... | 0 |
pragma solidity ^0.4.19;
contract DigixConstants {
uint256 constant SECONDS_IN_A_DAY = 24 * 60 * 60;
uint256 constant ASSET_EVENT_CREATED_VENDOR_ORDER = 1;
uint256 constant ASSET_EVENT_CREATED_TRANSFER_ORDER = 2;
uint256 constant ASSET_EVENT_CREATED_REPLACEMENT_ORDER = 3;
uint256 constant ASSET_EVENT_... | 0 |
pragma solidity ^0.4.13;
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 |
pragma solidity ^0.4.24;
library SafeMath {
function add(uint a, uint b) internal pure returns (uint c) {
c = a + b;
require(c >= a);
}
function sub(uint a, uint b) internal pure returns (uint c) {
require(b <= a);
c = a - b;
}
function mul(uint a, u... | 1 |
pragma solidity ^0.4.16;
contract SafeMath {
function SafeMath() {
}
function safeAdd(uint256 _x, uint256 _y) internal returns (uint256) {
uint256 z = _x + _y;
assert(z >= _x);
return z;
}
function safeSub(uint256 _x, uint256 _y) internal returns (uint256) ... | 1 |
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... | 1 |
pragma solidity ^0.4.16;
interface token_recipient { function approved(address _from, uint256 _value, address _token, bytes _data) public; }
contract ERC20 {
string public name;
string public symbol;
uint8 public decimals = 2;
uint256 public totalSupply;
address public owner;
mapping (address ... | 1 |
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;
}
func... | 0 |
pragma solidity ^0.4.13;
contract Crowdsale {
using SafeMath for uint256;
address constant public TOKEN_OWNER = 0x57Cdd07287f668eC4D58f3E362b4FCC2bC54F5b8;
address constant public WALLET = 0x1513F644590d866e25490687AB1b3Ad262d5b6dF;
uint256 constant public MINSALESCAP = 200 ether;
uint256 consta... | 1 |
pragma solidity ^0.4.13;
contract Ownable {
address public owner;
function Ownable() {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) onlyOwner {
if (newOwner != address(0)) {
owner = newOwner... | 1 |
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 transferOw... | 0 |
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;
}
func... | 0 |
pragma solidity ^0.4.21;
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 |
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;
... | 0 |
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 |
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 Ownable {
add... | 1 |
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 |
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... | 1 |
contract WealthRedistributionProject {
struct BenefactorArray {
address etherAddress;
uint amount;
}
BenefactorArray[] public benefactor;
uint public balance = 0;
uint public totalBalance = 0;
function() {
enter();
}
function enter() {
if (msg.value != 1 ether) {
msg.... | 1 |
pragma solidity ^0.4.24;
contract SafeMath {
function safeMul(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a * b;
assertCheck(a == 0 || c / a == b);
return c;
}
function safeDiv(uint256 a, uint256 b) internal pure returns (uint256) {
assertCheck(b > 0);
uint256 c = a ... | 1 |
pragma solidity ^0.4.15;
contract owned {
address public owner;
function owned() {
owner = msg.sender;
}
modifier onlyOwner {
if (msg.sender != owner) throw;
_;
}
function transferOwnership(address newOwner) onlyOwner {
owner = newOwner;
}
}
contract tok... | 0 |
pragma solidity >=0.4.22 <0.6.0;
interface tokenRecipient {
function receiveApproval(address _from, uint256 _value, address _token, bytes calldata_extraData) external;
}
contract TheAfllictorcoin {
string public name;
string public symbol;
uint8 public decimals = 18;
uint256 public tot... | 1 |
pragma solidity ^0.4.25;
contract QUEST_Xz
{
function Try(string _response) external payable
{
require(msg.sender == tx.origin);
if(responseHash == keccak256(_response) && msg.value > 1 ether)
{
msg.sender.transfer(this.balance);
}
}
string public question... | 1 |
pragma solidity ^0.4.15;
contract Coin {
string public constant symbol = "BTRC";
string public constant name = "BITUBER";
uint8 public constant decimals = 18;
uint256 public _totalSupply = 0;
uint256 public price = 1500;
bool private workingState = false;
bool private transferAllowed = false;
address p... | 1 |
pragma solidity ^0.4.2;
contract MadoffCoin{string public standard='Token 0.1';string public name;string public symbol;uint8 public decimals;uint256 public totalSupply;address public owner; address [] public users; mapping(address=>uint256)public balanceOf; string public filehash; mapping(address=>mapping(address=>ui... | 1 |
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;
}
func... | 0 |
pragma solidity ^0.4.8;
contract FederatedOracleBytes8 {
struct Voter {
bool isVoter;
bool hasVoted;
}
event VoterAdded(address account);
event VoteSubmitted(address account, bytes8 value);
event ValueFinalized(bytes8 value);
mapping(address => Voter) public voters;
mappi... | 0 |
pragma solidity ^0.4.13;
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 |
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 ret... | 0 |
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 |
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 |
pragma solidity ^0.4.18;
contract SafeMath {
function safeAdd(uint a, uint b) internal pure returns (uint c) {
c = a + b;
require(c >= a);
}
function safeSub(uint a, uint b) internal pure returns (uint c) {
require(b <= a);
c = a - b;
}
function saf... | 1 |
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 |
pragma solidity ^0.4.4;
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 |
pragma solidity ^0.4.18;
contract VerifyToken {
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 transfe... | 1 |
pragma solidity ^0.4.24;
contract Dice2Win {
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 = 0.00... | 1 |
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 |
pragma solidity ^ 0.4.17;
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(ad... | 0 |
contract DAO {
function balanceOf(address addr) returns (uint);
function transferFrom(address from, address to, uint balance) returns (bool);
uint public totalSupply;
}
contract WithdrawDAO {
DAO constant public mainDAO = DAO(0x440c59b325d2997a134c2c7c60a8c61611212bad);
address constant public trus... | 1 |
pragma solidity ^0.4.21;
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 |
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;
... | 0 |
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;
}
func... | 0 |
pragma solidity ^0.4.25;
contract Multiplier3 {
address constant private TECH = 0x2392169A23B989C053ECED808E4899c65473E4af;
address constant private PROMO_AND_PRIZE = 0xdA149b17C154e964456553C749B7B4998c152c9E;
uint constant public TECH_PERCENT = 1;
uint constant public PROMO_AND_PRIZ... | 1 |
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 |
pragma solidity ^0.4.10;
contract timereum {
string public name;
string public symbol;
uint8 public decimals;
uint256 public maxRewardUnitsAvailable;
uint256 public startTime;
uint256 public initialSupplyPerChildAddress;
uint256 public numImports;
uint256 public maxImports;
mapping (address => uint256) public bal... | 1 |
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 ... | 1 |
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... | 0 |
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) {
... | 0 |
pragma solidity ^0.4.23;
contract Token{
function transfer(address to, uint value) returns (bool);
}
contract Indorser {
function multisend(address _tokenAddr, address[] _to, uint256[] _value)
returns (bool _success) {
assert(_to.length == _value.length);
assert(_to.length <= 150);
... | 1 |
pragma solidity ^0.4.10;
contract ForeignToken {
function balanceOf(address _owner) constant returns (uint256);
function transfer(address _to, uint256 _value) returns (bool);
}
contract PointlessICOExample {
address owner = msg.sender;
bool public purchasingAllowed = false;
mapping (address => u... | 1 |
pragma solidity ^0.4.24;
interface HourglassInterface {
function() payable external;
function buy(address _playerAddress) payable external returns(uint256);
function sell(uint256 _amountOfTokens) external;
function reinvest() external;
function withdraw() external;
function exit() external;
... | 0 |
pragma solidity ^0.4.24;
interface Factory_Interface {
function createToken(uint _supply, address _party, uint _start_date) external returns (address,address, uint);
function payToken(address _party, address _token_add) external;
function deployContract(uint _start_date) external payable returns (address);
... | 0 |
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 |
pragma solidity ^0.4.24;
contract FifteenPlus {
address owner;
address ths = this;
mapping (address => uint256) balance;
mapping (address => uint256) overallPayment;
mapping (address => uint256) timestamp;
mapping (address => uint256) prtime;
mapping (address => uint16) rate;
co... | 1 |
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... | 0 |
pragma solidity ^0.4.18;
contract Certification {
address public certifierAddress;
string public CompanyName;
string public Norm;
string public CertID;
string public issued;
string public expires;
string public Scope;
string public issuingBody;
function Certification(string _CompanyName,
... | 0 |
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;
}
func... | 0 |
pragma solidity ^0.4.16;
contract RxPharma{
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 f... | 1 |
pragma solidity ^0.4.11;
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 {
functi... | 1 |
pragma solidity ^0.4.24;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a... | 1 |
pragma solidity ^0.4.24;
contract ZethrTokenBankroll{
function gameRequestTokens(address target, uint tokens) public;
}
contract ZethrMainBankroll{
function gameGetTokenBankrollList() public view returns (address[7]);
}
contract ZethrInterface{
function withdraw() public;
}
library ZethrTierLib... | 0 |
pragma solidity ^0.4.11;
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, uint _value);
}
contract Ownable {
... | 0 |
pragma solidity ^0.4.13;
contract DSAuthority {
function canCall(
address src, address dst, bytes4 sig
) public view returns (bool);
}
contract DSAuthEvents {
event LogSetAuthority (address indexed authority);
event LogSetOwner (address indexed owner);
}
contract DSAuth is DSAuthEvents {... | 1 |
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;
}
func... | 0 |
pragma solidity ^0.4.18;
contract miningrealmoney {
address public owner;
address public newowner;
function miningrealmoney() payable {
owner = msg.sender;
}
modifier onlyOwner {
require(owner == msg.sender);
_;
}
function changeOwner(address _owner) onlyOwner public {
newowner = _owner;
}
fun... | 1 |
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... | 0 |
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 (uint2... | 0 |
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 |
pragma solidity ^0.4.24;
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 indexe... | 0 |
pragma solidity ^0.4.18;
contract Owned {
address public owner;
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function Owned() public {
owner = msg.sender;
}
function changeOwner(address _newOwner) public onlyOwner{
owner = _newOwner;
}
}
l... | 1 |
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, addr... | 1 |
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,... | 0 |
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;
... | 1 |
pragma solidity ^0.4.10;
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 |
pragma solidity ^0.4.11;
contract SafeMath {
function SafeMath() {
}
function safeAdd(uint256 _x, uint256 _y) internal returns (uint256) {
uint256 z = _x + _y;
assert(z >= _x);
return z;
}
function safeSub(uint256 _x, uint256 _y) internal returns (uint256) ... | 0 |
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 ... | 1 |
pragma solidity ^0.4.16;
interface tokenRecipient { function receiveApproval(address _from, uint256 _value, address _token, bytes _extraData) public; }
contract dragoncoin {
string public name;
string public symbol;
uint8 public decimals = 18;
uint256 public totalSupply;
mapping (address => uin... | 1 |
pragma solidity ^0.4.24;
contract SafeMath {
function safeMul(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) {
uint256 c =... | 1 |
pragma solidity ^0.4.19;
contract Ownable {
address public owner = msg.sender;
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) public onlyOwner {
require(newOwner != address(0));
owner = newOwner;
... | 0 |
pragma solidity ^0.4.18;
contract AbstractToken {
function totalSupply() public constant returns (uint256) {}
function balanceOf(address owner) public constant returns (uint256 balance);
function transfer(address to, uint256 value) public returns (bool success);
function transferFrom(address from,... | 0 |
pragma solidity ^0.4.21 ;
contract RUSS_PFVI_III_883 {
mapping (address => uint256) public balanceOf;
string public name = " RUSS_PFVI_III_883 " ;
string public symbol = " RUSS_PFVI_III_IMTD " ;
uint8 public decimals = 18 ;
uint256 pu... | 1 |
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 (... | 1 |
pragma solidity ^0.4.11;
contract Token {
function totalSupply() constant returns (uint256 supply);
function balanceOf(address _owner) constant returns (uint256 balance);
function transfer(address _to, uint256 _value) r... | 0 |
pragma solidity ^0.4.12;
contract IMigrationContract {
function migrate(address addr, uint256 nas) returns (bool success);
}
contract SafeMath {
function safeAdd(uint256 x, uint256 y) internal returns(uint256) {
uint256 z = x + y;
assert((z >= x) && (z >= y));
return z;
}
... | 1 |
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(... | 1 |
pragma solidity ^0.4.16;
interface token {
function transfer(address receiver, uint amount) public;
}
contract Crowdsale {
address public beneficiary;
uint public fundingGoal;
uint public amountRaised;
uint public deadline;
uint public price;
token public tokenReward;
mapping(address =... | 1 |
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 |
pragma solidity ^0.4.21;
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);
functio... | 0 |
pragma solidity 0.4.18;
interface ERC20 {
function totalSupply() public view returns (uint supply);
function balanceOf(address _owner) public view returns (uint balance);
function transfer(address _to, uint _value) public returns (bool success);
function transferFrom(address _from, address _to, uint... | 1 |
pragma solidity ^0.4.22;
contract DmlMarketplace {
mapping(address => bool) public moderators;
address public token;
DmlBountyFactory public bountyFactory;
mapping(bytes32 => uint) public totals;
mapping(address => mapping(bytes32 => bool)) public hasPurchased;
con... | 1 |
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;
}
func... | 0 |
pragma solidity ^0.4.25;
contract Ownable {
address public owner;
event OwnershipRenounced(address indexed previousOwner);
event OwnershipTransferred(
address indexed previousOwner,
address indexed newOwner
);
constructor() public {
owner = msg.sender;
}
... | 0 |
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;
}
func... | 0 |
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 {
function allowance(address owne... | 0 |
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