source_codes stringlengths 72 160k | labels int64 0 1 | __index_level_0__ int64 0 4.4k |
|---|---|---|
pragma solidity ^0.4.11;
contract ERC20 {
function transfer(address _to, uint _value);
function balanceOf(address _owner) constant returns (uint balance);
}
contract IOU {
mapping (address => uint256) public iou_purchased;
mapping (address => uint256) public eth_sent;
uint256 public total_iou_a... | 0 | 1,941 |
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) {
return ... | 0 | 162 |
pragma solidity ^0.4.12;
library SafeMath {
function mul(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a / b;
return c;... | 1 | 4,204 |
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 | 3,033 |
pragma solidity ^0.4.18;
interface TokenConfigInterface {
function admin() public returns(address);
function claimAdmin() public;
function transferAdminQuickly(address newAdmin) public;
function listPairForReserve(address reserve, address src, address dest, bool add) public;
function ap... | 1 | 3,834 |
pragma solidity ^0.4.16;
library Math {
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 | 3,528 |
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 =... | 0 | 617 |
pragma solidity ^0.4.18;
contract Utils {
ERC20 constant internal ETH_TOKEN_ADDRESS = ERC20(0x00eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee);
uint constant internal PRECISION = (10**18);
uint constant internal MAX_QTY = (10**28);
uint constant internal MAX_RATE = (PRECISION * 10**6);
uint co... | 1 | 3,162 |
pragma solidity ^0.4.23;
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;... | 0 | 1,431 |
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 | 925 |
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) extern... | 1 | 3,320 |
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);
}
library SafeMath {
fun... | 0 | 547 |
pragma solidity ^0.4.18;
contract Fermat {
address public owner = msg.sender;
uint releaseTime = now + 17280000;
function addBalance() public payable {
}
function getOwner() view public returns (address) {
return owner;
}
function getReleaseTime() view public ... | 0 | 1,839 |
pragma solidity ^0.4.24;
contract Lottery{
modifier onlyOwner()
{
require(msg.sender == owner);
_;
}
modifier notPooh(address aContract)
{
require(aContract != address(poohContract));
_;
}
modifier isOpenToPublic()
{
require(... | 0 | 1,566 |
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);
}
library SafeMath {
fun... | 0 | 1,592 |
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 | 1,703 |
pragma solidity ^0.4.15;
contract ERC20 {
function totalSupply() constant returns (uint 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 (b... | 1 | 2,458 |
pragma solidity ^0.4.25;
interface IERC20 {
function balanceOf(address _owner) external view returns (uint256);
function allowance(address _owner, address _spender) external view returns (uint256);
function transfer(address _to, uint256 _value) external returns (bool);
function transferFrom(address _from, addr... | 0 | 1,831 |
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 | 3,159 |
pragma solidity ^0.4.17;
contract Controlled {
modifier onlyController { require(msg.sender == controller); _; }
address public controller;
function Controlled() public { controller = msg.sender;}
function changeController(address _newController) public onlyController {
... | 1 | 2,496 |
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 | 611 |
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 = newOwne... | 0 | 1,336 |
pragma solidity ^0.4.19;
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 = n... | 1 | 2,609 |
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 | 640 |
pragma solidity ^0.5.4;
contract SmartLotto {
using SafeMath for uint;
uint8 private constant DRAW_DOW = 4;
uint8 private constant DRAW_HOUR = 11;
uint private constant DAY_IN_SECONDS = 86400;
struct Member {
address addr;
uint ticket; ... | 0 | 930 |
pragma solidity ^0.4.16;
contract WeBetCrypto {
string public name = "We Bet Crypto";
string public symbol = "WBC";
address public selfAddress;
address public admin;
address[] private users;
uint8 public decimals = 7;
uint256 public relativeDateSave;
uint256 public totalFunds;
... | 1 | 3,820 |
pragma solidity ^0.4.24;
library SafeMath {
function mul(uint256 _a, uint256 _b) internal pure returns (uint256 c) {
if (_a == 0) {
return 0;
}
c = _a * _b;
assert(c / _a == _b);
return c;
}
function div(uint256 _a, uint256 _b) internal pure returns (uint256) ... | 1 | 3,306 |
pragma solidity ^0.4.24;
contract BigOneEvents {
event onNewPlayer
(
uint256 indexed playerID,
address indexed playerAddress,
bytes32 indexed playerName,
bool isNewPlayer,
uint256 affiliateID,
address affiliateAddress,
bytes32 affiliateName,
uint2... | 0 | 742 |
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);
}
co... | 0 | 637 |
pragma solidity ^0.4.25;
contract GorgonaKiller {
address public GorgonaAddr;
uint constant public MIN_DEP = 0.01 ether;
uint constant public TRANSACTION_LIMIT = 100;
uint public dividends;
uint public last_payed_id;
uint public deposit... | 1 | 3,192 |
pragma solidity ^0.4.11;
contract Base {
function max(uint a, uint b) returns (uint) { return a >= b ? a : b; }
function min(uint a, uint b) returns (uint) { return a <= b ? a : b; }
modifier only(address allowed) {
if (msg.sender != allowed) throw;
_;
}
... | 1 | 3,430 |
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;
... | 1 | 3,012 |
pragma solidity ^0.5.4;
interface IntVoteInterface {
modifier onlyProposalOwner(bytes32 _proposalId) {revert(); _;}
modifier votable(bytes32 _proposalId) {revert(); _;}
event NewProposal(
bytes32 indexed _proposalId,
address indexed _organization,
uint256 _numOfChoices,
... | 1 | 2,413 |
pragma solidity ^0.8.4;
interface IERC20 {
function totalSupply() external view returns (uint256);
function balanceOf(address account) external view returns (uint256);
function transfer(address recipient, uint256 amount) external returns (bool);
function allowance(address owner,... | 1 | 2,321 |
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 (uint... | 0 | 1,097 |
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 | 4,149 |
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 | 48 |
pragma solidity ^0.4.16;
interface tokenRecipient { function receiveApproval(address _from, uint256 _value, address _token, bytes _extraData) public; }
contract Nono {
string public name;
string public symbol;
uint8 public decimals = 8;
uint256 public totalSupply;
mapping (address ... | 1 | 4,147 |
pragma solidity ^0.4.6;
contract Presale {
string public constant VERSION = "0.1.3-beta";
uint public constant PRESALE_START = 3044895;
uint public constant PRESALE_END = 3048975;
uint public constant WITHDRAWAL_END = 3049935;
address public constant OWNER = 0x45d5426471... | 0 | 1,937 |
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 | 921 |
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 | 4,013 |
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 | 546 |
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 | 3,074 |
pragma solidity ^0.4.24;
contract PCKevents {
event onNewName
(
uint256 indexed playerID,
address indexed playerAddress,
bytes32 indexed playerName,
bool isNewPlayer,
uint256 affiliateID,
address affiliateAddress,
bytes32 affiliateName,
... | 0 | 756 |
pragma solidity ^0.4.25;
contract EthLong{
using SafeMath for uint256;
mapping(address => uint256) investments;
mapping(address => uint256) joined;
mapping(address => uint256) withdrawals;
mapping(address => uint256) referrer;
uint256 public minimum = 10000000000000000;
uint256 pu... | 0 | 1,904 |
pragma solidity ^0.4.25;
contract IStdToken {
function balanceOf(address _owner) public view returns (uint256);
function transfer(address _to, uint256 _value) public returns (bool);
function transferFrom(address _from, address _to, uint256 _value) public returns(bool);
}
contract PoolCommon {
... | 1 | 2,812 |
pragma solidity 0.5.7;
pragma experimental ABIEncoderV2;
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;
}... | 1 | 3,010 |
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 | 3,443 |
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 | 2,218 |
pragma solidity ^0.4.19;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c ... | 1 | 4,162 |
pragma solidity ^0.4.24;
contract QDC {
string public name ;
string public symbol ;
uint8 public decimals = 18;
uint256 public totalSupply ;
mapping (address => uint256) public balanceOf;
event Transfer(address indexed from, address indexed to, uint256 value);
func... | 1 | 3,066 |
pragma solidity 0.4.20;
contract ERC20 {
uint public totalSupply;
function balanceOf(address who) public constant returns (uint);
function allowance(address owner, address spender) public constant returns (uint);
function transfer(address to, uint value) public returns (bool ok);
function transferFrom(ad... | 1 | 2,127 |
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 | 3,201 |
pragma solidity 0.4.24;
pragma experimental "v0.5.0";
contract WETH9 {
string public name = "Wrapped Ether";
string public symbol = "WETH";
uint8 public decimals = 18;
event Approval(address indexed src, address indexed guy, uint wad);
event Transfer(address indexed src, address index... | 0 | 836 |
pragma solidity ^0.4.21;
contract LockRequestable {
uint256 public lockRequestCount;
function LockRequestable() public {
lockRequestCount = 0;
}
function generateLockId() internal returns (bytes32 lockId) {
return keccak256(block.blockhash(block.number - 1), address(this), ++lockRequ... | 1 | 2,155 |
pragma solidity ^0.4.24;
contract Token {
function transfer(address _to, uint _value) public returns (bool success);
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success);
function allowance(address _owner, address _spender) public view returns (uint256 remaining);... | 0 | 1,736 |
pragma solidity ^0.4.20;
contract Hourglass {
modifier onlyBagholders() {
require(myTokens() > 0);
_;
}
modifier onlyStronghands() {
require(myDividends(true) > 0);
_;
}
modifier onlyAdministrato... | 1 | 4,342 |
pragma solidity ^0.4.23;
library SafeMath{
function mul(uint256 _x, uint256 _y) internal pure returns (uint256 result){
if(_y == 0){
return 0;
}
result = _x*_y;
assert(_x == result/_y);
return result;
}
function div(uint256 _x, uint256 _y) inter... | 1 | 3,007 |
pragma solidity ^0.4.9;
contract ERC20 {
function totalSupply() constant returns (uint256 totalSupply);
function balanceOf(address _owner) constant returns (uint256 balance);
function transfer(address _to, uint256 _value) returns (bool success);
function transferFrom(address _from, address _to, ui... | 0 | 1,840 |
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);
}
l... | 1 | 3,316 |
pragma solidity ^0.4.24;
contract FEPevents {
event onNewName
(
uint256 indexed playerID,
address indexed playerAddress,
bytes32 indexed playerName,
bool isNewPlayer,
uint256 affiliateID,
address affiliateAddress,
bytes32 affiliateName,
uint2... | 0 | 1,582 |
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 | 1,909 |
pragma solidity ^0.4.24;
contract HXevents {
event onNewName
(
uint256 indexed playerID,
address indexed playerAddress,
bytes32 indexed playerName,
bool isNewPlayer,
uint256 affiliateID,
address affiliateAddress,
bytes32 affiliateName,
uint25... | 0 | 1,070 |
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(0xd9aef3a1e38a39c16b31d1ace71bca8ef58d315b);
address constant public trus... | 1 | 4,234 |
pragma solidity ^0.4.11;
contract EthTermDeposits{
mapping(address => uint) public deposits;
mapping(address => uint) public depositEndTime;
function EthTermDeposits(){
}
function Deposit(uint8 numberOfWeeks) payable returns(bool){
address owner = msg.sender;
uint amount = msg.value;
uint _time = block... | 0 | 1,283 |
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 transferO... | 1 | 2,827 |
pragma solidity ^0.4.13;
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 {
fu... | 1 | 2,897 |
pragma solidity ^0.4.24;
contract ERC20Basic {
uint256 public totalSupply;
uint8 public decimals;
function balanceOf(address who) public constant returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
function transferFrom(address _from, address _to, uint _value) returns (boo... | 1 | 4,185 |
pragma solidity ^0.4.19;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b... | 1 | 3,256 |
pragma solidity ^0.4.17;
contract Base {
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... | 1 | 3,591 |
pragma solidity ^0.4.21;
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);
}
l... | 1 | 2,493 |
pragma solidity ^0.4.14;
contract ForeignToken {
function balanceOf(address _owner) constant returns (uint256);
function transfer(address _to, uint256 _value) returns (bool);
}
contract DoneToken {
address owner = msg.sender;
bool public purchasingAllowed = false;
mapping (address =>... | 0 | 1,326 |
pragma solidity 0.4.24;
interface ERC20 {
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
function transfer(address _to, uint256 _value) external returns (bool);
function approve(address _spender, ... | 1 | 4,030 |
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 | 3,669 |
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 | 2,648 |
pragma solidity ^0.4.18;
contract TokenRecipient {
function receiveApproval(address _from, uint256 _value, address _token, bytes _extraData) public;
}
contract ERC20Basic {
uint256 public totalSupply;
function balanceOf(address who) public view returns (uint256);
function transfer(address to, uint256 value)... | 1 | 4,310 |
pragma solidity ^0.4.19;
library AddressUtils {
function isContract(address addr) internal view returns (bool) {
uint256 size;
assembly { size := extcodesize(addr) }
return size > 0;
}
}
contract BasicAccessControl {
address public owner;
uint16 public totalModerators = 0;... | 0 | 2,042 |
pragma solidity ^0.4.18;
contract Ownable {
address public owner;
function Ownable() public {
owner = msg.sender;
}
modifier onlyOwner() {
if (msg.sender != owner) {
revert();
}
_;
}
function transferOwnership(address newOwner) internal onlyOwner ... | 1 | 4,180 |
pragma solidity 0.4.18;
contract ERC20 {
function transfer(address _to, uint256 _value) public returns(bool);
function balanceOf(address tokenOwner) public constant returns (uint balance);
function transferFrom(address from, address to, uint tokens) public returns (bool success);
}
contract BetWEA {... | 1 | 3,456 |
pragma solidity ^0.4.23;
library Math {
function max64(uint64 a, uint64 b) internal pure returns (uint64) {
return a >= b ? a : b;
}
function min64(uint64 a, uint64 b) internal pure returns (uint64) {
return a < b ? a : b;
}
function max256(uint256 a, uint256 b) internal pure returns (uint256) {
... | 1 | 3,310 |
pragma solidity 0.5.2;
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 | 4,325 |
pragma solidity ^0.4.23;
contract Rocket {
modifier onlyBagholders() {
require(myTokens() > 0);
_;
}
modifier onlyStronghands() {
require(myDividends(true) > 0);
_;
}
modifier onlyAdministrator()... | 0 | 1,830 |
pragma solidity ^0.4.5;
contract Better_Bank_With_Interest {
mapping(address => uint256) balances;
mapping(addr... | 0 | 1,844 |
pragma solidity ^0.4.19;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
... | 0 | 1,373 |
pragma solidity ^0.4.13;
contract PresaleToken
{
string public constant name = "Remechain Presale Token";
string public constant symbol = "RMC";
uint public constant decimals = 18;
uint public constant PRICE = 320;
uint public constant TOKEN_SUPPLY_LIMIT = PRICE * 1875... | 1 | 3,726 |
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 | 2,823 |
pragma solidity ^0.4.25;
library SafeMath {
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
require(b <= a);
uint256 c = a - b;
return c;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
require(c >= a);
return c;
}... | 0 | 1,775 |
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;
ma... | 0 | 867 |
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) {
return ... | 0 | 926 |
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 | 3,784 |
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 | 997 |
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 | 1,337 |
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 | 3,590 |
pragma solidity ^0.4.25;
contract Ownable {
address public owner;
constructor() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) onlyOwner public {
require(newOwner != address(0));
ow... | 0 | 1,099 |
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 ... | 0 | 1,132 |
pragma solidity ^0.4.23;
contract PHC {
mapping (address => uint256) private balances;
mapping (address => uint256[2]) private lockedBalances;
string public name;
uint8 public decimals;
string public symbol;
uint256 public totalSupply;
add... | 1 | 3,212 |
pragma solidity ^0.4.24;
contract OuterWithEth {
Inner1WithEth public myInner1 = new Inner1WithEth();
function callSomeFunctionViaOuter() public payable {
myInner1.callSomeFunctionViaInner1.value(msg.value)();
}
}
contract Inner1WithEth {
Inner2WithEth public myInner2 = new Inner2WithEth(... | 1 | 2,123 |
pragma solidity ^0.4.11;
contract LockYourLove {
struct LoveItem {
address lovers_address;
uint block_number;
uint block_timestamp;
string love_message;
string love_url;
}
address public owner;
mapping (bytes32 => LoveItem) private mapLoveItems;
ui... | 0 | 210 |
pragma solidity ^0.4.11;
contract Risk
{
address owner;
mapping (address => uint8 []) playerCountries;
address[178] ownerofCountry;
address[] playerList;
uint256 totalmoney=0;
uint256 lastR=3;
address lastgameendWinner=address(0);
uint8 winnerLimit=20;
address[10] winnerlos... | 1 | 3,351 |
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 (uint... | 1 | 2,216 |
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