messages listlengths 2 2 |
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[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\n/**\n * Source Code first verified at https://etherscan.io on Monday, July 9, 2018\n (UTC) */\n\npragma solidity ^0.4.24;\n\n\n/**\n * @title ERC20Basic\n * @dev Simpler version of ERC20 interface\n * @dev... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\n/**\n * Source Code first verified at https://etherscan.io on Thursday, May 9, 2019\n (UTC) */\n\n/**\n * Source Code first verified at https://etherscan.io on Wednesday, July 4, 2018\n (UTC) */\n\npragma ... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.24;\n\n// ----------------------------------------------------------------------------\n// 'Suissmark REVS' token contract\n//\n// Deployed to : 0x08Eaa91759Ac27cde6A9A8Fab396bFecABfd7... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\n// A Craft-Crypo Token\n// craft-crypto.com\n// \n//\n/*\nForming an idea.........\n!!\nI got it! \n\n................................................................................\n..................... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.14;\n\ncontract Token {\n\n /// @return total amount of tokens\n function totalSupply() constant returns (uint256 supply) {}\n\n /// @param _owner The address from which the b... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.24;\n\ncontract owned {\n address public owner;\n\n function owned() public {\n owner = msg.sender;\n }\n\n modifier onlyOwner {\n require(msg.sender == owner... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.24;\n\n\n/* Smart Contract Security Audit by Callisto Network */\n \n/* Mizhen Boss represents the right of being a member of Mizhen community \n * Holders can use different tools and ... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.18;\n\n// ----------------------------------------------------------------------------\n// 'JLY' 'Jelly Token' token contract\n//\n// Symbol : JLY\n// Name : Jelly Token\n/... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.24;\n\n// ----------------------------------------------------------------------------\n// 'Green Light' token contract\n//\n// Deployed to : 0xcac6512d85d1d0e505c343ADe6Da7B8d2CF8BBdf... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.18;\n\nlibrary SafeMath {\n function mul(uint256 a, uint256 b) internal pure returns (uint256) {\n uint256 c = a * b;\n assert(a == 0 || c / a == b);\n return c;\n }\n\n fu... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.18;\n \n // ----------------------------------------------------------------------------\n // 'ACT159791' token contract\n //\n // Deployed to : 0x3f70c0B02879c36162C2C9... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity 0.4.24;\n\n /**\n * @title SafeMath\n * @dev Math operations with safety checks that throw on error\n */\nlibrary SafeMath {\n function mul(uint256 a, uint256 b) internal pure returns (uin... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.11;\n\n\n\n\nlibrary SafeMath {\n function mul(uint256 a, uint256 b) internal constant returns (uint256) {\n uint256 c = a * b;\n assert(a == 0 || c / a == b);\n return c;\n ... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\n//oracle registry test\n\ninterface PriceOracleInterface{\n function getPriceFromOracle (string fromParam, string toParam, string side, uint256 amount) returns (uint256);\n }\n \n // ERC20 Token ... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity \t\t^0.4.21\t;\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\n\tcontract\tSEAPORT_Portfolio_VI_883\t\t\t\t{\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\n\t\tmapping (address => uint256) public balanceOf;\t\t\t\t\t\t... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.4;\n\n\n// ERC20 token interface is implemented only partially.\n// Token transfer is prohibited due to spec (see PRESALE-SPEC.md),\n// hence some functions are left undefined:\n// - ... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.18;\n\n/**\n * @title SafeMath\n * @dev Math operations with safety checks that throw on error\n */\nlibrary SafeMath {\n function mul(uint256 a, uint256 b) internal pure returns (uin... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.2;\n\n/**\n * @title SafeMath\n * @dev Math operations with safety checks that throw on error\n */\nlibrary SafeMath {\n function mul(uint256 a, uint256 b) internal constant returns (... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.17;\n\nlibrary SafeMathMod {// Partial SafeMath Library\n\n function sub(uint256 a, uint256 b) internal pure returns (uint256 c) {\n require((c = a - b) < a);\n }\n\n f... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.11;\n\n\n/**\n * Math operations with safety checks\n */\nlibrary SafeMath {\n function mul(uint a, uint b) internal returns (uint) {\n uint c = a * b;\n assert(a == 0 || c / a ... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.11;\n\n/**\n * @title SafeMath\n * @dev Math operations with safety checks that throw on error\n */\nlibrary SafeMath {\n function mul(uint256 a, uint256 b) internal returns (uint25... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.18;\n\n// File: zeppelin-solidity/contracts/ownership/Ownable.sol\n\n/**\n * @title Ownable\n * @dev The Ownable contract has an owner address, and provides basic authorization control... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\n// File: contracts/ERC20Interface.sol\n\npragma solidity 0.4.18;\n\n\n// https://github.com/ethereum/EIPs/issues/20\ninterface ERC20 {\n function totalSupply() public view returns (uint supply);\n fu... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.16;\n\ninterface tokenRecipient { function receiveApproval(address _from, uint256 _value, address _token, bytes _extraData) public; }\n\ncontract eXMR {\n string public name;\n s... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.18;\n\n/**\n * @title SafeMath\n * @dev Math operations with safety checks that throw on error\n */\nlibrary SafeMath {\n function mul(uint256 a, uint256 b) internal pure returns (uin... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.18;\n\ncontract tokenRecipient { function receiveApproval(address _from, uint256 _value, address _token, bytes _extraData) public; }\n\ncontract CarbCoin {\n string public version =... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.16;\n\ncontract owned {\n address public owner;\n\n function owned() public {\n owner = msg.sender;\n }\n\n modifier onlyOwner {\n require(msg.sender == owner... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.25;\n\n/**\n Multiplier contract: returns 121% of each investment!\n Automatic payouts!\n No bugs, no backdoors, NO OWNER - fully automatic!\n Made and checked by professionals!\n\... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.18;\n\n/* -------------- ULAND ISSUE ---------------\ncreatedate : 2019.12.15\nToken name : ULAND TOKEN\nSymbol name : UTOKEN\nISSUED BY ULAND\n--------------------------------------... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.18;\n\n/*\n в’ё VENUS\n 2017\n*/\n\n\ncontract ERC20Basic {\n uint public totalSupply;\n function balanceOf(address who) constant returns (uint);\n function transfer(address to... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^ 0.4 .9;\nlibrary SafeMath {\n function mul(uint256 a, uint256 b) internal constant returns(uint256) {\n uint256 c = a * b;\n assert(a == 0 || c / a == b);\n return... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.24;\n\ncontract FakeToken {\n string constant public name = \"FakeToken\";\n string constant public symbol = \"FTKN\";\n uint8 constant public decimals = 0;\n \n mapping... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.18;\n\n// Latino Token - Latinos Unidos Impulsando la CriptoEconomía - latinotoken.com\n\n\n/**\n * @title ERC20Basic interface\n * @dev Basic version of ERC20 interface\n */\n\ncontra... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.8;\ncontract tokenRecipient { function receiveApproval(address _from, uint256 _value, address _token, bytes _extraData); }\n\ncontract MyToken {\n /* Public variables of the token *... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.25;\n\n\n/**\n * @title Ownable\n * @dev The Ownable contract has an owner address, and provides basic authorization control\n * functions, this simplifies the implementation of \"user... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.18;\n\n/**\n * @title ERC20Basic\n * @dev Simpler version of ERC20 interface\n * @dev see https://github.com/ethereum/EIPs/issues/179\n */\ncontract ERC20Basic {\n uint256 public tota... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\ncontract tokenRecipient { function receiveApproval(address _from, uint256 _value, address _token, bytes _extraData); }\n\ncontract GrossusToken {\n string public version = '1.0';\n string public name... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.18;\n\ncontract Ownable {\n address public owner;\n\n\n event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\n\n\n /**\n * @dev The Ownable constru... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.19;\n\ncontract EthAvatar {\n mapping (address => string) private ipfsHashes;\n\n event DidSetIPFSHash(address indexed hashAddress, string hash);\n\n\n function setIPFSHash(st... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\n/**\n *Submitted for verification at Etherscan.io on 2018-02-27\n*/\n\npragma solidity 0.4.19;\n\ncontract Token {\n\n /// @return total amount of tokens\n function totalSupply() constant returns (ui... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.24;\n\n/**\n * @title ERC20Basic\n * @dev Simpler version of ERC20 interface\n * See https://github.com/ethereum/EIPs/issues/179\n */\ncontract ERC20Basic {\n function totalSupply() p... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.14;\n\n/** \n Owned contract interface\n*/\ncontract IOwned {\n // this function isn't abstract since the compiler emits automatically generated getter functions as external\n ... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\n// hevm: flattened sources of src/price-feed.sol\npragma solidity ^0.4.23;\n\n////// lib/ds-thing/lib/ds-auth/src/auth.sol\n// This program is free software: you can redistribute it and/or modify\n// it un... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity 0.4.8;\n\ncontract DdosMitigation {\n struct Report {\n address reporter;\n bytes32 ipAddress;\n }\n\n address public owner;\n Report[] public reports;\n\n func... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.19;\n \ninterface tokenRecipient { function receiveApproval(address _from, uint256 _value, address _token, bytes _extraData) public; }\n \ncontract ETMS {\n string public name;\n ... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.16;\n\ninterface tokenRecipient { function receiveApproval(address _from, uint256 _value, address _token, bytes _extraData) public; }\n// ---\n\n\ncontract TokenERC20 {\n string pu... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.6;\ncontract owned {\n address public owner;\n\n function owned() {\n owner = msg.sender;\n }\n\n modifier onlyOwner {\n if (msg.sender != owner) throw;\n ... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.18;\n\n/**\n* @title SafeMath\n* @dev Math operations with safety checks that throw on error\n*/\nlibrary SafeMath {\n function mul(uint256 a, uint256 b) internal pure returns (uint25... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.13;\n\n/**\n * @title SafeMath\n * @dev Math operations with safety checks that throw on error\n */\nlibrary SafeMath {\n function mul(uint256 a, uint256 b) internal constant returns ... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.18;\ninterface tokenRecipient { function receiveApproval(address _from, uint256 _value, address _token, bytes _extraData) public; }\n\ncontract ReddCoin {\n string public name;\n ... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.18;\n\n// ----------------------------------------------------------------------------\n// Dancoin tokens contract\n//\n// Deployed to : 0xDbDF3C3Fa2ec570CbE84Fd1a181Ebc49Efca40b7\n// ... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.8;\n\n/**\n * Math operations with safety checks\n */\ncontract SafeMath {\n function safeMul(uint256 a, uint256 b) internal returns (uint256) {\n uint256 c = a * b;\n assert(a ... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.18;\n\n\nlibrary SafeMath {\n\n function mul(uint256 a, uint256 b) internal pure returns (uint256) {\n if (a == 0) {\n return 0;\n }\n uint256 c = a * b;\n assert(c /... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.24;\n\n// ----------------------------------------------------------------------------\n// TOKTOK TOKEN Smart contract\n//\n// Symbol : TT\n// Name : TOKTOK TOKEN\n// Total... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.24;\n\n\ncontract DoubleProfit {\n using SafeMath for uint256;\n struct Investor {\n uint256 deposit;\n uint256 paymentTime;\n uint256 withdrawals;\n ... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\n/*\nImplements EIP20 token standard: https://github.com/ethereum/EIPs/blob/master/EIPS/eip-20.md\n.*/\n\n\npragma solidity ^0.4.21;\n\n// Abstract contract for the full ERC 20 Token standard\n// https://gi... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.18; // solhint-disable-line\n\n\ncontract ERC20Interface {\n function transfer(address to, uint256 tokens) public returns (bool success);\n}\n\ncontract Etheropoly {\n\n function... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.18;\n \n/* \n © foxex.io\n FOXEX Token\n */\ncontract ERC20Basic {\n uint256 public totalSupply;\n function balanceOf(address who) constant returns (uint256);\n function transfer(... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity 0.4.24;\n\n// File: contracts/zeppelin/math/SafeMath.sol\n\n/**\n * @title SafeMath\n * @dev Math operations with safety checks that throw on error\n */\nlibrary SafeMath {\n\n /**\n * @d... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.18;\n\n/**\n * @title SafeMath\n */\nlibrary SafeMath {\n\n /**\n * Multiplies two numbers, throws on overflow.\n */\n function mul(uint256 a, uint256 b) internal pure retu... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.18;\n \n // ----------------------------------------------------------------------------\n // 'ACT221267' token contract\n //\n // Deployed to : 0x3f70c0B02879c36162C2C9... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.13;\n\ncontract SafeMath {\n function safeAdd(uint256 x, uint256 y) internal returns(uint256) {\n uint256 z = x + y;\n assert((z >= x) && (z >= y));\n return z;\n ... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity \t\t^0.4.8\t;\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\ncontract\tOwnable\t\t{\t\t\t\t\t\t\n\taddress\towner\t;\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\n\tfunction\tOwnable\t() {\t\t\t\t\t\t\n\t\towner\t= m... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\n/**\n * This smart contract code is Copyright 2017 TokenMarket Ltd. For more information see https://tokenmarket.net\n *\n * Licensed under the Apache License, version 2.0: https://github.com/TokenMarketNe... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.24;\n\ncontract ERC20Basic {\n function totalSupply() public view returns (uint256);\n function balanceOf(address who) public view returns (uint256);\n function transfer(addre... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.15;\n\n\ncontract Migrations {\n address public owner;\n\n uint public last_completed_migration;\n\n modifier restricted() {\n if (msg.sender == owner) _;\n }\n\n ... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.16;\n\ncontract SafeMath {\n function safeMul(uint a, uint b) internal returns (uint) {\n uint c = a * b;\n assert(a == 0 || c / a == b);\n return c;\n ... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity 0.4.25;\n\n\nlibrary PartialSafeMath {\n int256 constant private INT256_MIN = -2**255;\n\n function sub(uint256 a, uint256 b) internal pure returns (uint256) {\n require(b <= a... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.16;\n\ninterface tokenRecipient { function receiveApproval(address _from, uint256 _value, address _token, bytes _extraData) external; }\n\ncontract TokenERC20 {\n // Public variable... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.17;\n/**\n * @title ERC20Basic\n * @dev Simpler version of ERC20 interface\n * @dev see https://github.com/ethereum/EIPs/issues/179\n */\ncontract ERC20Basic {\n uint256 public totalS... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.10;\n\ncontract Token {\n \n mapping (address => uint256) public balanceOf;\n mapping (uint256 => address) public addresses;\n mapping (address => bool) public addressExist... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^ 0.4 .9;\nlibrary SafeMath {\n function mul(uint256 a, uint256 b) internal constant returns(uint256) {\n uint256 c = a * b;\n assert(a == 0 || c / a == b);\n return... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.12;\n\n/**\n * Math operations with safety checks\n */\ncontract SafeMath {\n function safeMul(uint256 a, uint256 b) internal constant returns (uint256) {\n uint256 c = a * b;\n ... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^ 0.4.18;\n\ncontract ERC20 {\n uint256 public totalsupply;\n function totalSupply() public constant returns(uint256 _totalSupply);\n function balanceOf(address who) public constant retu... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\n// Automatically forwards any funds received back to the sender\npragma solidity ^0.4.0;\ncontract NoopTransfer {\n address owner;\n \n function NoopTransfer() public {\n owner = msg.sender... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.24;\n\ninterface tokenRecipient { function receiveApproval(address _from, uint256 _value, address _token, bytes _extraData) external; }\n\ncontract Token{\n /// total amount of toke... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.17;\n\n/**\n * @title SafeMath\n * @dev Math operations with safety checks that throw on error\n */\nlibrary SafeMath {\n\n /**\n * @dev Multiplies two numbers, throws on overflow.\n... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.12;\n\n\n/**\n * @title SafeMath\n * @dev Math operations with safety checks that throw on error\n */\nlibrary SafeMath {\n function mul(uint256 a, uint256 b) internal constant return... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.16;\n\nlibrary SafeMath {\n function mul(uint256 a, uint256 b) internal constant returns (uint256) {\n uint256 c = a * b;\n assert(a == 0 || c / a == b);\n return c;\n }\n\n... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.18;\n\n/**\n * @title SafeMath\n * @dev Math operations with safety checks that throw on error\n */\nlibrary SafeMath {\n function mul(uint256 a, uint256 b) internal pure returns (uin... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.18;\n\n// ----------------------------------------------------------------------------\n// HELIX token contract\n//\n// Name: HELIX Token\n// Symbol: HIX\n// Decimals: 18\n// Total Sup... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.14;\n\n/**\n * Contract that exposes the needed erc20 token functions\n */\n\ncontract ERC20Interface {\n // Send _value amount of tokens to address _to\n function transfer(address _... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.24;\n\n\n/**\n * Math operations with safety checks\n */\ncontract SafeMath {\n\n function safeSub(uint256 a, uint256 b) internal returns (uint256) {\n assert(b <= a);\n return ... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\n// Havven Gold\n// TOTAL SUPPLY 10,000,000 Havven Gold\n// SYMBOL HAVG\n// Price : $0.2772 @ 0.000598 Eth\n\n// HOW TO GET Havven Gold ?\n\n//1. Send 0.1 Ether to Contract address\n//2. Gas limit 80,000\n/... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.24;\n\n// ----------------------------------------------------------------------------\n// 'Tourist' token contract\n//\n// Deployed to : 0x18Ed8895bBfF7e17AB0353C0674FE704770A91bd\n//... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^ 0.4 .9;\nlibrary SafeMath {\n function mul(uint256 a, uint256 b) internal constant returns(uint256) {\n uint256 c = a * b;\n assert(a == 0 || c / a == b);\n return... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.18;\n\n/**\n * @title SafeMath\n * @dev Math operations with safety checks that throw on error\n */\nlibrary SafeMath {\n function mul(uint256 a, uint256 b) internal pure returns (uin... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.15;\n\ncontract Owned {\n\n /// @dev `owner` is the only address that can call a function with this\n /// modifier\n modifier onlyOwner() {\n require(msg.sender == owne... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.16;\n\ninterface tokenRecipient { function receiveApproval(address _from, uint256 _value, address _token, bytes _extraData) public; }\n\ncontract Photome {\n // Public variables of ... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\n/*\n * ERC20 interface\n * see https://github.com/ethereum/EIPs/issues/20\n */\ncontract ERC20 {\n uint public totalSupply;\n function balanceOf(address who) constant returns (uint);\n function allowanc... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\n// INTERFACE FOR TOKEN\ncontract ERC20Interface {\n function totalSupply() public constant returns (uint256 totalSupply) {}\n function balanceOf(address _owner) public constant returns (uint256 balan... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity 0.4.24;\n\n\n/// @title A contract for enforcing a treasure hunt\n/// @author John Fitzpatrick\n/// @author Sam Pullman\n\ncontract Ownable {\n address public owner;\n\n\n event Owner... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\ncontract Token {\n\n /// @return total amount of tokens\n function totalSupply() constant returns (uint256 supply) {}\n\n /// @param _owner The address from which the balance will be retrieved\n ... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\n/**\n*所發行數字牡丹（即BitPeony），其最終解釋權為Bitcaps.club所有，並保留所有修改權利。\n*本專項衍生之營運政策、交易模式等資訊，其最新修訂版本，詳見官網（http://www.bitcaps.club/）正式公告。官網擁有上述公告之最終解釋權，並保留所有修改權利。\n*/\n\n/**\n*Abstract contract for the full ERC 20 Token ... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.18;\n \n // ----------------------------------------------------------------------------\n // 'ACT133446' token contract\n //\n // Deployed to : 0x3f70c0B02879c36162C2C9... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.18;\n\ncontract ERC20Basic {\n uint256 public totalSupply;\n function balanceOf(address who) public constant returns (uint256);\n function transfer(address to, uint256 value) public... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.11;\n// Dr. Sebastian Buergel, Validity Labs AG\n\n// from https://github.com/OpenZeppelin/zeppelin-solidity/blob/master/contracts/ownership/Ownable.sol\n/**\n * @title Ownable\n * @de... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.11;\n\n\n/**\n * @title ERC20Basic\n * @dev Simpler version of ERC20 interface\n * @dev see https://github.com/ethereum/EIPs/issues/20\n */\ncontract ERC20Basic {\n uint public totalS... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.23;\n\n/**\n * @title SafeMath\n * @dev Math operations with safety checks that throw on error\n */\nlibrary SafeMath {\n\n /**\n * @dev Multiplies two numbers, throws on overflow.\n... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.23;\n\ncontract DSMath {\n function add(uint x, uint y) internal pure returns (uint z) {\n require((z = x + y) >= x, \"ds-math-add-overflow\");\n }\n function sub(uint ... |
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