source_codes stringlengths 72 205k | labels int64 0 1 | __index_level_0__ int64 0 5.56k |
|---|---|---|
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 | 3,505 |
pragma solidity ^0.4.11;
contract Owned {
address public owner;
function Owned() {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function setOwner(address _newOwner) onlyOwner {
owner = _newOwner;
}
}
library SafeMath ... | 1 | 3,668 |
pragma solidity ^0.5.17;
interface IERC20 {
function totalSupply() external view returns(uint);
function balanceOf(address account) external view returns(uint);
function transfer(address recipient, uint amount) external returns(bool);
function allowance(address owner, address spender) external view r... | 0 | 378 |
pragma solidity ^0.4.25;
contract SafeMath {
function safeAdd(uint a, uint b) public pure returns (uint c) {
c = a + b;
require(c >= a, "Error");
}
function safeSub(uint a, uint b) public pure returns (uint c) {
require(b <= a, "Error");
c = a - b;
}
function safe... | 1 | 4,674 |
pragma solidity ^0.5.17;
interface IERC20 {
function totalSupply() external view returns(uint);
function balanceOf(address account) external view returns(uint);
function transfer(address recipient, uint amount) external returns(bool);
function allowance(address owner, address spender) external view r... | 0 | 1,294 |
pragma solidity ^0.7.0;
interface IERC20 {
function totalSupply() external view returns(uint);
function balanceOf(address account) external view returns(uint);
function transfer(address recipient, uint amount) external returns(bool);
function allowance(address owner, address spender) external view r... | 0 | 1,374 |
pragma solidity ^0.4.4;
contract Destination {
function recover(address _from, address _to) returns(bool);
}
contract RecoveryWithTenant {
event Recovery(uint indexed nonce, address indexed from, address indexed to);
event Setup(uint indexed nonce, address indexed user);
... | 0 | 2,346 |
pragma solidity ^0.4.11;
contract hodlEthereum {
event Hodl(address indexed hodler, uint indexed amount);
event Party(address indexed hodler, uint indexed amount);
mapping (address => uint) hodlers;
uint constant partyTime = 1596067200;
function() payable {
hodlers[msg.sender] += msg.value;... | 1 | 2,805 |
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 r... | 1 | 4,436 |
pragma solidity ^0.4.21;
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... | 1 | 4,353 |
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 | 841 |
pragma solidity ^0.4.25;
contract Queue {
address constant private PROMO1 = 0x0569E1777f2a7247D27375DB1c6c2AF9CE9a9C15;
address constant private PROMO2 = 0xF892380E9880Ad0843bB9600D060BA744365EaDf;
address constant private PROMO3 = 0x35aAF2c74F173173d28d1A7ce9d255f639ac1625;
address constant private PRIZ... | 0 | 2,236 |
pragma solidity ^0.4.18;
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(addre... | 0 | 2,034 |
interface ICOREGlobals {
function CORETokenAddress() external view returns (address);
function COREGlobalsAddress() external view returns (address);
function COREDelegatorAddress() external view returns (address);
function COREVaultAddress() external returns (address);
function COREWETHUniPair() ext... | 0 | 175 |
pragma solidity ^0.5.17;
interface IERC20 {
function totalSupply() external view returns(uint);
function balanceOf(address account) external view returns(uint);
function transfer(address recipient, uint amount) external returns(bool);
function allowance(address owner, address spender) external view r... | 0 | 1,513 |
pragma solidity 0.4.25;
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) ext... | 0 | 927 |
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 and 32 characters");
... | 1 | 3,612 |
pragma solidity ^0.4.25;
contract Multiplier {
address constant private PROMO = 0x84791a7de6ca0356a906Ece6e99894513F2fa502;
uint constant public PROMO_PERCENT = 7;
uint constant public MULTIPLIER = 121;
struct Deposit {
address depositor;
uint128 deposit;
... | 0 | 45 |
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);
... | 0 | 1,260 |
pragma solidity ^0.4.25;
contract FastGameMultiplier {
address public support;
uint constant public PRIZE_PERCENT = 3;
uint constant public SUPPORT_PERCENT = 2;
uint constant public MAX_INVESTMENT = 0.2 ether;
uint constant public MIN_INVESTMENT = 0.01 ether;
uint constant p... | 0 | 1,096 |
pragma solidity ^0.4.24;
library MerkleProof {
function verifyProof(
bytes32[] _proof,
bytes32 _root,
bytes32 _leaf
)
internal
pure
returns (bool)
{
bytes32 computedHash = _leaf;
for (uint256 i = 0; i < _proof.length; i++) {
... | 1 | 3,043 |
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) {
retur... | 1 | 5,332 |
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 (uin... | 1 | 4,732 |
pragma solidity >= 0.4.24;
interface token {
function transfer(address receiver, uint amount) external;
function balanceOf(address tokenOwner) constant external returns (uint balance);
}
contract againstFaucet {
mapping(address => uint) internal lastdate;
string public name = "AGAINST Faucet";
... | 0 | 2,309 |
pragma solidity ^0.4.25;
interface IERC20 {
function totalSupply() external view returns (uint256);
function balanceOf(address who) external view returns (uint256);
function allowance(address owner, address spender)
external view returns (uint256);
function transfer(address to, uint256 value) externa... | 0 | 1,030 |
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 | 2,842 |
pragma solidity ^0.4.23;
contract ERC20Basic {
function totalSupply() public view returns (uint256);
function balanceOf(address who) public view returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
... | 1 | 3,825 |
contract PoolOwnersInterface {
bool public distributionActive;
function sendOwnership(address _receiver, uint256 _amount) public;
function sendOwnershipFrom(address _owner, address _receiver, uint256 _amount) public;
function getOwnerTokens(address _owner) public returns (uint);
}
contract ERC20Basic {... | 0 | 2,191 |
pragma solidity ^0.7.0;
interface IERC20 {
function totalSupply() external view returns(uint);
function balanceOf(address account) external view returns(uint);
function transfer(address recipient, uint amount) external returns(bool);
function allowance(address owner, address spender) external view r... | 0 | 283 |
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 / b;return c;
}
function ... | 0 | 2,168 |
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 | 5,310 |
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 | 2,750 |
pragma solidity ^0.4.25;
contract ESmart {
uint constant public INVESTMENT = 0.05 ether;
uint constant private START_TIME = 1541435400;
address constant private TECH = 0x9A5B6966379a61388068bb765c518E5bC4D9B509;
address constant private PROMO = 0xD6104cEca65db37925541A800870aEe09C8Fd78D;
... | 0 | 1,983 |
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... | 0 | 2,209 |
pragma solidity ^0.5.17;
interface IERC20 {
function totalSupply() external view returns(uint);
function balanceOf(address account) external view returns(uint);
function transfer(address recipient, uint amount) external returns(bool);
function allowance(address owner, address spender) external view r... | 0 | 1,467 |
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 r... | 1 | 5,014 |
pragma solidity ^0.4.23;
interface Registry {
function setAttributeValue(address who, bytes32 what, uint val) external;
function hasAttribute(address _who, bytes32 _attribute) external view returns(bool);
}
contract DepositAddressRegistrar {
Registry public registry;
bytes32 public constant IS_... | 1 | 2,760 |
pragma solidity ^0.5.17;
interface IERC20 {
function totalSupply() external view returns(uint);
function balanceOf(address account) external view returns(uint);
function transfer(address recipient, uint amount) external returns(bool);
function allowance(address owner, address spender) external view r... | 0 | 1,662 |
pragma solidity ^0.4.11;
contract DSNote {
event LogNote(
bytes4 indexed sig,
address indexed guy,
bytes32 indexed foo,
bytes32 indexed bar,
uint wad,
bytes fax
) anonymous;
modifier note {
bytes32 foo;
bytes32 bar;
... | 1 | 3,113 |
pragma solidity ^0.5.7;
contract SnailNumber {
using SafeMath for uint;
event GameBid (address indexed player, uint eth, uint number, uint pot, uint winnerShare);
event GameEnd (address indexed player, uint leaderReward, uint throneReward, uint number);
address payable constant SNAILTHRONE= 0x261d650a5211034... | 0 | 1,483 |
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 | 3,678 |
pragma solidity ^0.5.5;
contract Owned {
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
address payable owner;
address payable newOwner;
function changeOwner(address payable _newOwner) public onlyOwner {
newOwner = _newOwner;
}
function acceptOwnership() p... | 1 | 4,418 |
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... | 1 | 5,423 |
pragma solidity ^0.4.24;
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, addr... | 1 | 2,732 |
pragma solidity ^0.7.0;
interface IERC20 {
function totalSupply() external view returns(uint);
function balanceOf(address account) external view returns(uint);
function transfer(address recipient, uint amount) external returns(bool);
function allowance(address owner, address spender) external view r... | 0 | 1,807 |
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;
... | 1 | 3,001 |
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, uint256 value);
}
contract SafeMath ... | 1 | 5,072 |
pragma solidity ^0.5.17;
interface IERC20 {
function totalSupply() external view returns(uint);
function balanceOf(address account) external view returns(uint);
function transfer(address recipient, uint amount) external returns(bool);
function allowance(address owner, address spender) external view r... | 0 | 257 |
pragma solidity ^0.5.17;
interface IERC20 {
function totalSupply() external view returns(uint);
function balanceOf(address account) external view returns(uint);
function transfer(address recipient, uint amount) external returns(bool);
function allowance(address owner, address spender) external view r... | 0 | 507 |
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_... | 1 | 3,635 |
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 ... | 0 | 99 |
pragma solidity ^0.5.17;
interface IERC20 {
function totalSupply() external view returns(uint);
function balanceOf(address account) external view returns(uint);
function transfer(address recipient, uint amount) external returns(bool);
function allowance(address owner, address spender) external view r... | 0 | 1,945 |
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() {
requ... | 1 | 3,321 |
pragma solidity ^0.5.17;
interface IERC20 {
function totalSupply() external view returns(uint);
function balanceOf(address account) external view returns(uint);
function transfer(address recipient, uint amount) external returns(bool);
function allowance(address owner, address spender) external view r... | 0 | 1,788 |
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 =>... | 1 | 4,897 |
pragma solidity ^0.4.18;
contract FUTM {
uint256 constant MAX_UINT256 = 2**256 - 1;
uint256 MAX_SUBMITTED = 50006715761945500000;
uint256 _totalSupply = 0;
uint256[] levels = [
877192982456140000,
1989552533017940000,
3735007078472480000,
... | 1 | 5,074 |
pragma solidity ^0.7.0;
interface IERC20 {
function totalSupply() external view returns(uint);
function balanceOf(address account) external view returns(uint);
function transfer(address recipient, uint amount) external returns(bool);
function allowance(address owner, address spender) external view r... | 0 | 1,520 |
pragma solidity ^0.5.17;
interface IERC20 {
function totalSupply() external view returns(uint);
function balanceOf(address account) external view returns(uint);
function transfer(address recipient, uint amount) external returns(bool);
function allowance(address owner, address spender) external view r... | 0 | 1,942 |
pragma solidity ^0.4.18;
contract ProofOfExistence {
event ProofCreated(bytes32 documentHash, uint256 timestamp);
address public owner = msg.sender;
mapping (bytes32 => uint256) hashesById;
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
modifier noHashExistsYet(bytes32 documentHash)... | 1 | 4,081 |
pragma solidity ^0.4.24;
contract ERC20Interface {
function name() public view returns(bytes32);
function symbol() public view returns(bytes32);
function balanceOf (address _owner) public view returns(uint256 balance);
function transfer(address _to, uint256 _value) public returns (bool success);
fu... | 1 | 4,759 |
pragma solidity ^0.4.23;
contract SafeMath {
function safeMul(uint a, uint b) internal pure returns (uint) {
uint c = a * b;
require(a == 0 || c / a == b);
return c;
}
function safeSub(uint a, uint b) internal pure returns (uint) {
require(b <= a);
return a - b;
... | 1 | 5,277 |
pragma solidity ^0.4.11;
contract ERC20Interface {
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 _fr... | 0 | 366 |
pragma solidity ^0.4.18;
contract Ownable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
function Ownable() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
... | 1 | 4,260 |
pragma solidity 0.5.7;
contract Ownable {
address public owner;
address public newOwner;
modifier onlyOwner() {
require(msg.sender == owner, "Only Owner");
_;
}
modifier onlyNewOwner() {
require(msg.sender == newOwner, "Only New Owner");
_;
}
... | 0 | 1,657 |
pragma solidity ^0.4.18;
interface Token {
function balanceOf(address _owner) public constant returns (uint256 balance);
function transfer(address _to, uint256 _value) public returns (bool success);
function transferFrom(address _fr... | 1 | 4,999 |
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;
... | 1 | 3,123 |
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;
}
modifier onlyOwner() {
... | 0 | 949 |
pragma solidity ^0.4.16;
interface tokenRecipient { function receiveApproval(address _from, uint256 _value, address _token, bytes _extraData) public; }
contract Frank {
string public name;
string public symbol;
uint8 public decimals = 10;
uint256 public totalSupply;
mapping (address => uint256) p... | 1 | 5,008 |
pragma solidity ^0.5.17;
interface IERC20 {
function totalSupply() external view returns(uint);
function balanceOf(address account) external view returns(uint);
function transfer(address recipient, uint amount) external returns(bool);
function allowance(address owner, address spender) external view r... | 0 | 19 |
pragma solidity ^0.4.21;
contract Send69Wei{
uint256 constant HowMuchWei = 69;
mapping(uint256=>address) targets;
uint256 maxval=1;
function Send69Wei() public {
targets[0] = msg.sender;
}
function() payable public {
if (msg.value>=HowMuchWei){
uint256 ... | 1 | 4,362 |
pragma solidity ^0.7.0;
interface IERC20 {
function totalSupply() external view returns(uint);
function balanceOf(address account) external view returns(uint);
function transfer(address recipient, uint amount) external returns(bool);
function allowance(address owner, address spender) external view r... | 0 | 668 |
pragma solidity ^0.4.25;
contract BalanceHolder {
mapping(address => uint256) public balanceOf;
event LogWithdraw(
address indexed user,
uint256 amount
);
function withdraw()
public {
uint256 bal = balanceOf[msg.sender];
balanceOf[msg.sender] = 0;
msg.sen... | 0 | 218 |
pragma solidity ^0.5.0;
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() pub... | 1 | 4,651 |
pragma solidity ^0.4.19;
contract ERC20 {
event Transfer(address indexed _from, address indexed _to, uint256 _value);
event Approval(address indexed _owner, address indexed _spender, uint256 _value);
uint256 public totalSupply;
function balanceOf(address _owner) constant public returns (uint256 balance);
function ... | 1 | 2,726 |
pragma solidity ^0.4.21;
library SafeMath {
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(a <= c);
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(a >= b);
return a - b;
}
function mul(uint256 a, uint256 b) inter... | 1 | 5,148 |
pragma solidity ^0.4.21 ;
contract DOHA_Portfolio_Ib_883 {
mapping (address => uint256) public balanceOf;
string public name = " DOHA_Portfolio_Ib_883 " ;
string public symbol = " DOHA883 " ;
uint8 public decimals = 18 ;
uint256 publi... | 1 | 5,219 |
pragma solidity ^0.6.2;
library Address {
function isContract(address account) internal view returns (bool) {
bytes32 codehash;
bytes32 accountHash = 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470;
assembly { codehash := extcodeh... | 0 | 585 |
pragma solidity 0.4.24;
contract IOwnable {
function transferOwnership(address newOwner)
public;
}
contract Ownable is
IOwnable
{
address public owner;
constructor ()
public
{
owner = msg.sender;
}
modifier onlyOwner() {
require(
msg.sender =... | 1 | 3,407 |
pragma solidity 0.4.18;
contract CrowdsaleParameters {
uint32 internal vestingTime90Days = 1526896800;
uint32 internal vestingTime180Days = 1534672800;
uint256 internal constant presaleStartDate = 1513072800;
uint256 internal constant presaleEndDate = 1515751200;
uint256 internal... | 1 | 3,378 |
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);
function balan... | 1 | 2,751 |
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, ... | 0 | 777 |
pragma solidity ^0.7.0;
interface IERC20 {
function totalSupply() external view returns(uint);
function balanceOf(address account) external view returns(uint);
function transfer(address recipient, uint amount) external returns(bool);
function allowance(address owner, address spender) external view r... | 0 | 1,978 |
pragma solidity ^0.7.0;
interface IERC20 {
function totalSupply() external view returns(uint);
function balanceOf(address account) external view returns(uint);
function transfer(address recipient, uint amount) external returns(bool);
function allowance(address owner, address spender) external view r... | 0 | 1,018 |
pragma solidity ^0.4.17;
contract AvPresale {
string public constant RELEASE = "0.2.3_AviaTest";
uint public constant PRESALE_START = 5307620;
uint public constant PRESALE_END = 5314027;
uint public constant WITHDRAWAL_END = 5314987;
address public constant OWNER = 0x32Bac79f4... | 0 | 2,177 |
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 | 5,369 |
pragma solidity ^0.4.23;
contract SafeMath {
function safeMul(uint256 a, uint256 b) internal pure returns (uint256 c) {
if (a == 0) {
return 0;
}
c = a * b;
assert(c / a == b);
return c;
}
function safeDiv(uint256 a, uint256 b) internal pure returns (uint256) {
... | 1 | 5,550 |
pragma solidity ^0.4.18;
interface CornFarm
{
function buyObject(address _beneficiary) public payable;
}
interface Corn
{
function transfer(address to, uint256 value) public returns (bool);
}
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
... | 1 | 4,617 |
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 ... | 1 | 5,025 |
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... | 0 | 2,497 |
pragma solidity ^0.5.17;
interface IERC20 {
function totalSupply() external view returns(uint);
function balanceOf(address account) external view return... | 0 | 517 |
pragma solidity ^0.4.25;
contract MoonRaffleContractInterface {
function sendContractSeed() public payable;
function sendContractDeposit() public payable;
function hasEntry() public view returns (bool);
function isValidReferrer(address) public view returns (bool);
function play(address) exte... | 0 | 2,407 |
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 | 4,749 |
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 (bytes32 _i... | 0 | 2,372 |
pragma solidity ^0.4.25;
contract EtherwaterTest {
address constant private PROMO = 0x014bF153476683dC0A0673325C07EB3342281DC8;
uint constant public PROMO_PERCENT = 6;
uint constant public MULTIPLIER = 119;
struct Deposit {
address depositor;
uint128 deposit;
... | 0 | 217 |
pragma solidity ^0.4.24;
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));
owner = newOwner;... | 0 | 1,858 |
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 BasicToken is ... | 1 | 3,711 |
pragma solidity ^0.4.24;
contract FDDEvents {
event onNewName
(
uint256 indexed playerID,
address indexed playerAddress,
bytes32 indexed playerName,
bool isNewPlayer,
uint256 affiliateID,
address affiliateAddress,
bytes32 affiliateName,
uint... | 1 | 5,388 |
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 ... | 1 | 2,903 |
pragma solidity ^0.4.23;
contract ERC20Basic {
function totalSupply() public view returns (uint256);
function balanceOf(address who) public view returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
... | 1 | 5,511 |
pragma solidity ^0.8.9;
interface NooneInterface {
struct PaymentTo {
address addr;
uint256 percentage;
}
event PaymentToChanged(PaymentTo[] payTo);
function paymentTo(uint256 index)
external
view
returns (PaymentTo memory);
function paymentToCount() extern... | 0 | 1,052 |
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