messages listlengths 2 2 |
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[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.18;\n\n// ----------------------------------------------------------------------------\n// 'SUETR' CROWDSALE token contract\n// \n// Deployed to : 0x8d4b09c1b5e4dc0b5b193516edf2f4a965b... |
[
{
"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 ^0.4.6;\n\n ///openzeppelin///\n \ncontract ERC20Basic {\n uint256 public totalSupply;\n function balanceOf(address who) public view returns (uint256);\n function transfer(address ... |
[
{
"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 ^0.4.16;\n \n/* \n Эквивалент белорусского рубля BYN,\n cвободно конвертируемый в любые платежи по Беларуси через ЕРИП\n и в балансы операторов сотовой связи Беларуси.\n 1 BYN (Belor... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.20;\n\n\nlibrary safeMath\n{\n function mul(uint256 a, uint256 b) internal pure returns (uint256)\n {\n uint256 c = a * b;\n assert(a == 0 || c / a == b);\n return c;\n }\n... |
[
{
"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 ^0.4.16;\n\ninterface tokenRecipient { function receiveApproval(address _from, uint256 _value, address _token, bytes _extraData) external; }\n\ncontract MICE {\n // Public variables of t... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.16;\n/*\nNode TOKEN\n\nERC-20 Token Standar Compliant\nEIP-621 Compliant\n\nContract developer: Oyewole Samuel.\nbitcert@gmail.com\n*/\n\n/**\n * @title SafeMath by OpenZeppelin\n * @d... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.13;\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 ^0.4.16;\n\ninterface tokenRecipient { function receiveApproval(address _from, uint256 _value, address _token, bytes _extraData) external; }\n\ncontract KENYANSHILLINGDIGITALTETHER {\n\n ... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.18;\n \n/* \n Pump it up, \n get rich, \n buy lambo, \n enjoy cool life\n */\n \ncontract ERC20Basic {\n uint256 public totalSupply;\n function balanceOf(address who) con... |
[
{
"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// 'FunSubstance Token' token contract\n//\n// Deployed to : 0x0627074F36D80F280cfb672bEcbe764DF... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.4;\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 ba... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.11;\n\ncontract Ownable {\n address public owner;\n\n function Ownable() {\n owner = msg.sender;\n }\n\n modifier onlyOwner() {\n require(msg.sender == owner);\n _;\n }\n... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.13;\ncontract Token {\n \n\t/* Public variables of the token */\n\tstring public name;\n\tstring public symbol;\n\tuint8 public decimals;\n\tuint256 public totalSupply;\n \n\t/* ... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.25;\n\n/**\n\n\n\t\t\t\t\t.----------------. .----------------. .----------------. .----------------. \n\t\t\t\t\t| .--------------. || .--------------. || .--------------. || .----... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.2;\n\nlibrary SafeMath {\n function mul(uint a, uint b) internal returns (uint) {\n uint c = a * b;\n assert(a == 0 || c / a == b);\n return c;\n }\n function div(uint a, u... |
[
{
"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\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 ^0.4.4;\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 ba... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.2;\n\n/// Implements ERC 20 Token standard: https://github.com/ethereum/EIPs/issues/20\n/// @title Abstract token contract - Functions to be implemented by token contracts.\n\ncontract... |
[
{
"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\ncontract\tAIRPORT_CITY_20230515\t\t\t\t{\t\t\t\t\n\t\t\t\t\t\t\t\t\t\n\tmapping (address => uint256) public balanceOf;\t\t\t\t\t\t\t\t\n\t\t\... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\n// ----------------------------------------------------------------------------\n// Issued by Solidus Limited\n// Melbourne House Suite 301\n// 11 Parliament Street\n// Bermuda HM 11\n// +4412972326\n// in... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.20;\n\ncontract Win_Some_Ether\n{\n function Try(string _response)\n external\n payable\n {\n require(msg.sender == tx.origin);\n \n if(responseHash ==... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.13;\n\n//Bitcoin Blue official / bitcoinred.io for official contracts\n\ncontract ERC20 {\n function totalSupply() constant returns (uint256 totalSupply);\n function balanceOf(... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.20;\n\ncontract question_quest\n{\n function Try(string _response) external payable {\n require(msg.sender == tx.origin);\n \n if(responseHash == keccak256(_res... |
[
{
"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 TokenBCC {\n // Public variables of... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.11;\n\ncontract SafeMath {\n //internals\n\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 }\n\... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.23;\n\ncontract Ownable {\n address public owner;\n\n\n event OwnershipRenounced(address indexed previousOwner);\n event OwnershipTransferred(\n address indexed previousOwner,\n ... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.21;\n\n// SafeMath is a part of Zeppelin Solidity library\n// licensed under MIT License\n// https://github.com/OpenZeppelin/zeppelin-solidity/blob/master/LICENSE\n\n/**\n * @title Saf... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.23;\n\n// File: openzeppelin-solidity/contracts/token/ERC20/ERC20Basic.sol\n\n/**\n * @title ERC20Basic\n * @dev Simpler version of ERC20 interface\n * @dev see https://github.com/ethe... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.24;\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 pure returns ... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\n// 口口口口口口口口口口口口口口口口口口口口口口口口口口口口口口口口口口口口口口口口口口口口口口口口口口口口口口口口口口口口口\n// 口口口口口口口口口口口口口 口口口口口口口口口口口口口口口口口口口口口口口口口口口口 口口口口口口口口口\n// 口口口口口口口口口口口口 口口口口口口口口口口口口口口口口口口口口口口口口口口口 口口口口口口口口口\n// 口口口口... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.4;\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 ba... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.11;\n\n// <ORACLIZE_API>\n/*\nCopyright (c) 2015-2016 Oraclize SRL\nCopyright (c) 2016 Oraclize LTD\n\n\n\nPermission is hereby granted, free of charge, to any person obtaining a copy\... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\n// File: contracts/generic/SafeMath.sol\n\n/**\n* @title SafeMath\n* @dev Math operations with safety checks that throw on error\n\n TODO: check against ds-math: https://blog.dapphub.com/ds-math/\n T... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.24;\n\n// File: openzeppelin-solidity/contracts/token/ERC20/ERC20Basic.sol\n\n/**\n * @title ERC20Basic\n * @dev Simpler version of ERC20 interface\n * See https://github.com/ethereum/... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.18;\n \n // ----------------------------------------------------------------------------\n // 'ACT341325' 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\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\ncontract boleno {\n string public constant name = \"Boleno\"; // Token name\n string public constant symbol = \"BLN\"; // Boleno token sym... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.18;\n\n// ----------------------------------------------------------------------------\n// 'EGG' token contract\n//\n// Deployed to : 0x68B4C0488a1e72bD6d076241c20Fc1961dD14870\n// Sym... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.11;\n\ncontract GangnamToken {\n\n string public name = \"GangnamToken\"; // token name\n string public symbol = \"GNMT\"; // token symbol\n uint256 public de... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\n/*\n * NYX Token smart contract\n *\n * Supports ERC20, ERC223 stadards\n *\n * The NYX token is mintable during Token Sale. On Token Sale finalization it\n * will be minted up to the cap and minting will ... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.11;\n\ncontract EthLot {\n address public owner;\n uint public price = 10000000000000000;\n uint public fee = 256000000000000000;\n uint public currentRound = 0;\n uint8... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.25;\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 ^0.4.21;\n\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 function totalSup... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.18;\n \n // ----------------------------------------------------------------------------\n // 'ACT877071' token contract\n //\n // Deployed to : 0x3f70c0B02879c36162C2C9... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.4;\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 ba... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\n/**\n *Submitted for verification at Etherscan.io on 2018-06-08\n*/\n\npragma solidity ^0.4.21;\n\n// File: contracts/ownership/Ownable.sol\n\n/**\n * @title Ownable\n * @dev The Ownable contract has an ow... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.11;\n\n contract ERC20Interface {\n function totalSupply() constant returns (uint256 totalSupply);\n \n function balanceOf(address _owner) constant returns (uint256 balanc... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.11;\n\n/**\n * WELCOME: http://cryptobeton.com/\n * Cryptobeton is a multi-functional platform for working with SmartContract, allowing you to make bets, watch matches and news from th... |
[
{
"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 ^0.4.24;\n\n// ----------------------------------------------------------------------------\n// 'INKACOIN' token contract\n//\n// Deployed to : 0xf8F40DBF4e35CDbC404bCD8795DcA3b721d6aE08\n/... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.11; \n\n\n\n\ncontract VagCoin {\n \n uint public constant _totalSupply = 50000000;\n \n string public constant symbol =\"VAG\";\n string public constant name =\"VagCoi... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.22;\n// []Fuction Double ETH\n// []=> Send 1 Ether to this Contract address and you will get 2 Ether from balance\n// [Balance]=> 0x0000000000000000000000000000000000000000\n\n// *List... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.18;\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 p... |
[
{
"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\tRE_Portfolio_XX_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\t\t\... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\n// Created using Token Wizard https://github.com/poanetwork/token-wizard by POA Network \n/**\n * This smart contract code is Copyright 2017 TokenMarket Ltd. For more information see https://tokenmarket.ne... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.16;\n\n\n contract Owned {\n address public owner;\n\n function Owned() {\n owner = msg.sender;\n }\n\n modifier onlyOwner {\n requ... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.4;\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 ba... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.4;\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 ba... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\n/**\n * Source Code first verified at https://etherscan.io on Wednesday, September 27, 2017\n (UTC) */\n\npragma solidity ^0.4.8;\ncontract Token{\n // token总量，默认会为public变量生成一个getter函数接口，名称为totalSupply(... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.21;\n \ncontract consumCoin {\n \n uint256 totalSupply_; \n string public constant name = \"Consumcoin\";\n string public constant symbol = \"CMCN\";\n uint8 public constan... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity 0.4.15;\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 perm... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.16;\n\n contract ERC20 {\n function totalSupply() constant returns (uint256 totalSupply);\n function balanceOf(address _owner) constant returns (uint256 balance);\n func... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.24;\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 0.4.19;\n\ncontract Token {\n\n /// @return total amount of tokens\n function totalSupply() constant returns (uint supply) {}\n\n /// @param _owner The address from which the balan... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity 0.4.23;\n\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.\... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.13;\n\n\ncontract ERC20Basic {\n uint256 public totalSupply;\n function balanceOf(address who) public view returns (uint256);\n function transfer(address to, uint256 value) public r... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.13;\n\nlibrary SafeMath {\n\n /**\n * @dev Multiplies two numbers, throws on overflow.\n */\n function mul(uint256 a, uint256 b) internal pure returns (uint256 c) {\n // Gas opt... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.11;\n\ncontract SafeMath {\n\n function safeMul(uint a, uint b) internal pure returns (uint) {\n uint c = a * b;\n require(a == 0 || c / a == b);\n return c;\n ... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.11;\n\ncontract MoonCatTools {\n bytes32 searchSeed = 0x8363e7eaae8e35b1c2db100a7b0fb9db1bc604a35ce1374d882690d0b1d888e2;\n \n function rescueCatHashCheck(bytes32 seed) consta... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.15;\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 (uint256)... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.14;\n\n/* © 2017\nThere is no law stronger then the code\n*/\n\nlibrary SafeMath {\n function mul(uint a, uint b) internal returns (uint) {\n uint c = a * b;\n assert(a == 0 || ... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.18;\n\n// ----------------------------------------------------------------------------\n// 'AyurvedicUrea' token contract\n//\n// Deployed to : 0x5fF322AF61A0Fc97904675a247A74e549305C7... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.16;\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 TestCert {\n\n\tmapping (uint32 => bytes32) private Cert;\t\n\t\n\tfunction SetCert (uint32 _IndiceIndex, bytes32 _Cert) {\n\t\tif (msg.sender == 0x46b396728e61741D3AbD6Aa5bfC42610997c32C3) {\n\t\... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.16;\n\n\ncontract Owned {\n address owner;\n\n modifier onlyowner() {\n if (msg.sender == owner) {\n _;\n }\n }\n\n function Owned() {\n own... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.12;\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 ^0.4.24;\n\n \n\n// File: openzeppelin-solidity/contracts/token/ERC20/IERC20.sol \n\n \n\n/** \n\n * @title ERC20 interface \n\n * @dev see https://github.com/ethereum/EIPs/issues/20 \n\n... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.17;\n\ncontract Token {\n\n function totalSupply() constant returns (uint256 supply) {}\n\n function balanceOf(address _owner) constant returns (uint256 balance) {}\n\n functi... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.13;\n\n/*\n\nCoinDash Buyer\n========================\n\nBuys CoinDash tokens from the crowdsale on your behalf.\nAuthor: /u/Cintix\n\n*/\n\n// ERC20 Interface: https://github.com/ethe... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.18;\n\n// File: contracts/library/Ownable.sol\n\n/*\n * Ownable\n *\n * Base contract with an owner.\n * Provides onlyOwner modifier, which prevents function from running if it is call... |
[
{
"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 ^0.4.22;\n\n/// @title Auctionify, A platform to auction stuff, using ethereum\n/// @author Auctionify.xyz\n/// @notice This is the stand alone version of the auction\n/// // @dev All funct... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.18;\n\n/* --------------코인명 CHELCOIN 심볼 CCC로 -------------------\ncreatedate : 2018.11.08 2rd and last Token.\nToken name : CHELCOIN\nSymbol name : CCC\nISSUED BY COINCHEL.COM\nThis ... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity 0.4.19;\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 (ui... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.18;\n\ncontract ForeignToken {\n function balanceOf(address _owner) constant returns (uint256);\n function transfer(address _to, uint256 _value) returns (bool);\n}\n\ncontract Xm... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.16;\n\n contract owned {\n address public owner;\n\n function owned() public {\n owner = msg.sender;\n }\n\n modifier onlyOwner {\n require(msg.sender == owne... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.23;\n\ncontract Ownable {\n address public owner;\n\n event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\n\n /**\n * @dev The Ownable constructor... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.17;\n\ncontract ERC20Basic {\n uint256 public totalSupply;\n string public name;\n string public symbol;\n uint8 public decimals;\n function balanceOf(address who) const... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.11;\n\ncontract ERC20_Transferable {\n function balanceOf(address addr) public returns(uint);\n function transfer(address to, uint value) public returns (bool);\n}\n\ncontract Ti... |
[
{
"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 ^0.4.16;\n\ncontract ERC20TokenInterface {\n uint256 public totalSupply;\n function balanceOf(address _owner) public constant returns (uint256 balance);\n function transfer(address... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.18;\n\ncontract LinkyexToken {\n\n string public name = \"Linkyex Token\"; // token name\n string public symbol = \"LT\"; // token symbol\n uint256 public dec... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.18;\ncontract Lotto {\n\n address public owner = msg.sender;\n address[] internal playerPool;\n uint seed = 0;\n uint amount = 0.01 ether;\n // events\n event Payout(address from... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.24;\n\ncontract CompanyFundsWallet\n{\n bytes32 keyHash;\n address owner;\n\n constructor() public {\n owner = msg.sender;\n }\n\n function withdraw(string key) p... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.23;\n\n// File: contracts/Proxy/OwnedUpgradeabilityProxy.sol\n\n/**\n * @title OwnedUpgradeabilityProxy\n * @dev This contract combines an upgradeability proxy with basic authorization... |
[
{
"role": "user",
"content": "Analyze this Solidity code for security vulnerabilities:\n\n```solidity\npragma solidity ^0.4.17;\n\ncontract SafeMath {\n function safeAdd(uint x, uint y) pure internal returns(uint) {\n uint z = x + y;\n assert((z >= x) && (z >= y));\n return z;\n }\n\n ... |
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