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ERC-20
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Overview
Max Total Supply
1,378,125,000 TOPC
Holders
5,718 (0.00%)
Market
Onchain Market Cap
$0.00
Circulating Supply Market Cap
-
Other Info
Token Contract (WITH 6 Decimals)
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# | Exchange | Pair | Price | 24H Volume | % Volume |
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Contract Name:
TopChainCoin
Compiler Version
v0.4.19+commit.c4cbbb05
Optimization Enabled:
Yes with 200 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity)
/** *Submitted for verification at Etherscan.io on 2017-12-28 */ pragma solidity ^0.4.18; /** * @title ERC20Basic * @dev Simpler version of ERC20 interface * @dev see https://github.com/ethereum/EIPs/issues/179 */ contract ERC20Basic { uint256 public totalSupply; function balanceOf(address who) public view returns (uint256); function transfer(address to, uint256 value) public returns (bool); event Transfer(address indexed from, address indexed to, uint256 value); } contract DateTime { /* * Date and Time utilities for ethereum contracts * */ struct _DateTime { uint16 year; uint8 month; uint8 day; uint8 hour; uint8 minute; uint8 second; uint8 weekday; } uint constant DAY_IN_SECONDS = 86400; uint constant YEAR_IN_SECONDS = 31536000; uint constant LEAP_YEAR_IN_SECONDS = 31622400; uint constant HOUR_IN_SECONDS = 3600; uint constant MINUTE_IN_SECONDS = 60; uint16 constant ORIGIN_YEAR = 1970; function isLeapYear(uint16 year) public pure returns (bool) { if (year % 4 != 0) { return false; } if (year % 100 != 0) { return true; } if (year % 400 != 0) { return false; } return true; } function leapYearsBefore(uint year) public pure returns (uint) { year -= 1; return year / 4 - year / 100 + year / 400; } function getDaysInMonth(uint8 month, uint16 year) public pure returns (uint8) { if (month == 1 || month == 3 || month == 5 || month == 7 || month == 8 || month == 10 || month == 12) { return 31; } else if (month == 4 || month == 6 || month == 9 || month == 11) { return 30; } else if (isLeapYear(year)) { return 29; } else { return 28; } } function parseTimestamp(uint timestamp) internal pure returns (_DateTime dt) { uint secondsAccountedFor = 0; uint buf; uint8 i; // Year dt.year = getYear(timestamp); buf = leapYearsBefore(dt.year) - leapYearsBefore(ORIGIN_YEAR); secondsAccountedFor += LEAP_YEAR_IN_SECONDS * buf; secondsAccountedFor += YEAR_IN_SECONDS * (dt.year - ORIGIN_YEAR - buf); // Month uint secondsInMonth; for (i = 1; i <= 12; i++) { secondsInMonth = DAY_IN_SECONDS * getDaysInMonth(i, dt.year); if (secondsInMonth + secondsAccountedFor > timestamp) { dt.month = i; break; } secondsAccountedFor += secondsInMonth; } // Day for (i = 1; i <= getDaysInMonth(dt.month, dt.year); i++) { if (DAY_IN_SECONDS + secondsAccountedFor > timestamp) { dt.day = i; break; } secondsAccountedFor += DAY_IN_SECONDS; } // Hour dt.hour = getHour(timestamp); // Minute dt.minute = getMinute(timestamp); // Second dt.second = getSecond(timestamp); // Day of week. dt.weekday = getWeekday(timestamp); } function getYear(uint timestamp) public pure returns (uint16) { uint secondsAccountedFor = 0; uint16 year; uint numLeapYears; // Year year = uint16(ORIGIN_YEAR + timestamp / YEAR_IN_SECONDS); numLeapYears = leapYearsBefore(year) - leapYearsBefore(ORIGIN_YEAR); secondsAccountedFor += LEAP_YEAR_IN_SECONDS * numLeapYears; secondsAccountedFor += YEAR_IN_SECONDS * (year - ORIGIN_YEAR - numLeapYears); while (secondsAccountedFor > timestamp) { if (isLeapYear(uint16(year - 1))) { secondsAccountedFor -= LEAP_YEAR_IN_SECONDS; } else { secondsAccountedFor -= YEAR_IN_SECONDS; } year -= 1; } return year; } function getMonth(uint timestamp) public pure returns (uint8) { return parseTimestamp(timestamp).month; } function getDay(uint timestamp) public pure returns (uint8) { return parseTimestamp(timestamp).day; } function getHour(uint timestamp) public pure returns (uint8) { return uint8((timestamp / 60 / 60) % 24); } function getMinute(uint timestamp) public pure returns (uint8) { return uint8((timestamp / 60) % 60); } function getSecond(uint timestamp) public pure returns (uint8) { return uint8(timestamp % 60); } function getWeekday(uint timestamp) public pure returns (uint8) { return uint8((timestamp / DAY_IN_SECONDS + 4) % 7); } function toTimestamp(uint16 year, uint8 month, uint8 day) public pure returns (uint timestamp) { return toTimestamp(year, month, day, 0, 0, 0); } function toTimestamp(uint16 year, uint8 month, uint8 day, uint8 hour) public pure returns (uint timestamp) { return toTimestamp(year, month, day, hour, 0, 0); } function toTimestamp(uint16 year, uint8 month, uint8 day, uint8 hour, uint8 minute) public pure returns (uint timestamp) { return toTimestamp(year, month, day, hour, minute, 0); } function toTimestamp(uint16 year, uint8 month, uint8 day, uint8 hour, uint8 minute, uint8 second) public pure returns (uint timestamp) { uint16 i; // Year for (i = ORIGIN_YEAR; i < year; i++) { if (isLeapYear(i)) { timestamp += LEAP_YEAR_IN_SECONDS; } else { timestamp += YEAR_IN_SECONDS; } } // Month uint8[12] memory monthDayCounts; monthDayCounts[0] = 31; if (isLeapYear(year)) { monthDayCounts[1] = 29; } else { monthDayCounts[1] = 28; } monthDayCounts[2] = 31; monthDayCounts[3] = 30; monthDayCounts[4] = 31; monthDayCounts[5] = 30; monthDayCounts[6] = 31; monthDayCounts[7] = 31; monthDayCounts[8] = 30; monthDayCounts[9] = 31; monthDayCounts[10] = 30; monthDayCounts[11] = 31; for (i = 1; i < month; i++) { timestamp += DAY_IN_SECONDS * monthDayCounts[i - 1]; } // Day timestamp += DAY_IN_SECONDS * (day - 1); // Hour timestamp += HOUR_IN_SECONDS * (hour); // Minute timestamp += MINUTE_IN_SECONDS * (minute); // Second timestamp += second; return timestamp; } } /** * @title Ownable * @dev The Ownable contract has an owner address, and provides basic authorization control * functions, this simplifies the implementation of "user permissions". */ contract Ownable { address public owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); /** * @dev The Ownable constructor sets the original `owner` of the contract to the sender * account. */ function Ownable() public { owner = msg.sender; } /** * @dev Throws if called by any account other than the owner. */ modifier onlyOwner() { require(msg.sender == owner); _; } /** * @dev Allows the current owner to transfer control of the contract to a newOwner. * @param newOwner The address to transfer ownership to. */ function transferOwnership(address newOwner) public onlyOwner { require(newOwner != address(0)); OwnershipTransferred(owner, newOwner); owner = newOwner; } } /** * @title Authorizable * @dev Allows to authorize access to certain function calls * * ABI * [{"constant":true,"inputs":[{"name":"authorizerIndex","type":"uint256"}],"name":"getAuthorizer","outputs":[{"name":"","type":"address"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_addr","type":"address"}],"name":"addAuthorized","outputs":[],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"_addr","type":"address"}],"name":"isAuthorized","outputs":[{"name":"","type":"bool"}],"payable":false,"type":"function"},{"inputs":[],"payable":false,"type":"constructor"}] */ contract Authorizable { address[] authorizers; mapping(address => uint) authorizerIndex; /** * @dev Throws if called by any account tat is not authorized. */ modifier onlyAuthorized { require(isAuthorized(msg.sender)); _; } /** * @dev Contructor that authorizes the msg.sender. */ function Authorizable() public { authorizers.length = 2; authorizers[1] = msg.sender; authorizerIndex[msg.sender] = 1; } /** * @dev Function to get a specific authorizer * @param _authorizerIndex index of the authorizer to be retrieved. * @return The address of the authorizer. */ function getAuthorizer(uint _authorizerIndex) external view returns(address) { return address(authorizers[_authorizerIndex + 1]); } /** * @dev Function to check if an address is authorized * @param _addr the address to check if it is authorized. * @return boolean flag if address is authorized. */ function isAuthorized(address _addr) public view returns(bool) { return authorizerIndex[_addr] > 0; } /** * @dev Function to add a new authorizer * @param _addr the address to add as a new authorizer. */ function addAuthorized(address _addr) external onlyAuthorized { authorizerIndex[_addr] = authorizers.length; authorizers.length++; authorizers[authorizers.length - 1] = _addr; } } /** * @title SafeMath * @dev Math operations with safety checks that throw on error */ 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) { // assert(b > 0); // Solidity automatically throws when dividing by 0 uint256 c = a / b; // assert(a == b * c + a % b); // There is no case in which this doesn't hold return c; } function sub(uint256 a, uint256 b) internal pure returns (uint256) { assert(b <= a); return a - b; } function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; assert(c >= a); return c; } } /** * @title Basic token * @dev Basic version of StandardToken, with no allowances. */ contract BasicToken is ERC20Basic { using SafeMath for uint256; mapping(address => uint256) balances; /** * @dev transfer token for a specified address * @param _to The address to transfer to. * @param _value The amount to be transferred. */ function transfer(address _to, uint256 _value) public returns (bool) { require(_to != address(0)); require(_value <= balances[msg.sender]); // SafeMath.sub will throw if there is not enough balance. balances[msg.sender] = balances[msg.sender].sub(_value); balances[_to] = balances[_to].add(_value); Transfer(msg.sender, _to, _value); return true; } /** * @dev Gets the balance of the specified address. * @param _owner The address to query the the balance of. * @return An uint256 representing the amount owned by the passed address. */ function balanceOf(address _owner) public view returns (uint256 balance) { return balances[_owner]; } } /** * @title ERC20 interface * @dev see https://github.com/ethereum/EIPs/issues/20 */ contract ERC20 is ERC20Basic { function allowance(address owner, address spender) public view returns (uint256); function transferFrom(address from, address to, uint256 value) public returns (bool); function approve(address spender, uint256 value) public returns (bool); event Approval(address indexed owner, address indexed spender, uint256 value); } /** * @title Standard ERC20 token * * @dev Implementation of the basic standard token. * @dev https://github.com/ethereum/EIPs/issues/20 * @dev Based on code by FirstBlood: https://github.com/Firstbloodio/token/blob/master/smart_contract/FirstBloodToken.sol */ contract StandardToken is ERC20, BasicToken { mapping (address => mapping (address => uint256)) internal allowed; /** * @dev Transfer tokens from one address to another * @param _from address The address which you want to send tokens from * @param _to address The address which you want to transfer to * @param _value uint256 the amount of tokens to be transferred */ function transferFrom(address _from, address _to, uint256 _value) public returns (bool) { require(_to != address(0)); require(_value <= balances[_from]); require(_value <= allowed[_from][msg.sender]); balances[_from] = balances[_from].sub(_value); balances[_to] = balances[_to].add(_value); allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value); Transfer(_from, _to, _value); return true; } /** * @dev Approve the passed address to spend the specified amount of tokens on behalf of msg.sender. * * Beware that changing an allowance with this method brings the risk that someone may use both the old * and the new allowance by unfortunate transaction ordering. One possible solution to mitigate this * race condition is to first reduce the spender's allowance to 0 and set the desired value afterwards: * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729 * @param _spender The address which will spend the funds. * @param _value The amount of tokens to be spent. */ function approve(address _spender, uint256 _value) public returns (bool) { allowed[msg.sender][_spender] = _value; Approval(msg.sender, _spender, _value); return true; } /** * @dev Function to check the amount of tokens that an owner allowed to a spender. * @param _owner address The address which owns the funds. * @param _spender address The address which will spend the funds. * @return A uint256 specifying the amount of tokens still available for the spender. */ function allowance(address _owner, address _spender) public view returns (uint256) { return allowed[_owner][_spender]; } /** * approve should be called when allowed[_spender] == 0. To increment * allowed value is better to use this function to avoid 2 calls (and wait until * the first transaction is mined) * From MonolithDAO Token.sol */ function increaseApproval(address _spender, uint _addedValue) public returns (bool) { allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue); Approval(msg.sender, _spender, allowed[msg.sender][_spender]); return true; } function decreaseApproval(address _spender, uint _subtractedValue) public returns (bool) { uint oldValue = allowed[msg.sender][_spender]; if (_subtractedValue > oldValue) { allowed[msg.sender][_spender] = 0; } else { allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue); } Approval(msg.sender, _spender, allowed[msg.sender][_spender]); return true; } } /** * @title Mintable token * @dev Simple ERC20 Token example, with mintable token creation * @dev Issue: * https://github.com/OpenZeppelin/zeppelin-solidity/issues/120 * Based on code by TokenMarketNet: https://github.com/TokenMarketNet/ico/blob/master/contracts/MintableToken.sol */ contract MintableToken is StandardToken, Ownable { event Mint(address indexed to, uint256 amount); event MintFinished(); bool public mintingFinished = false; modifier canMint() { require(!mintingFinished); _; } /** * @dev Function to mint tokens * @param _to The address that will receive the minted tokens. * @param _amount The amount of tokens to mint. * @return A boolean that indicates if the operation was successful. */ function mint(address _to, uint256 _amount) public onlyOwner canMint returns (bool) { totalSupply = totalSupply.add(_amount); balances[_to] = balances[_to].add(_amount); Mint(_to, _amount); Transfer(address(0), _to, _amount); return true; } /** * @dev Function to stop minting new tokens. * @return True if the operation was successful. */ function finishMinting() public onlyOwner canMint returns (bool) { mintingFinished = true; MintFinished(); return true; } } /** * @title TopChainCoin * @dev The main TOPC token contract * * ABI * [ { "constant": true, "inputs": [], "name": "mintingFinished", "outputs": [ { "name": "", "type": "bool", "value": false } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [], "name": "name", "outputs": [ { "name": "", "type": "string", "value": "TopChainCoin" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": false, "inputs": [ { "name": "_spender", "type": "address" }, { "name": "_value", "type": "uint256" } ], "name": "approve", "outputs": [ { "name": "", "type": "bool" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": true, "inputs": [], "name": "totalSupply", "outputs": [ { "name": "", "type": "uint256", "value": "0" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": false, "inputs": [ { "name": "_from", "type": "address" }, { "name": "_to", "type": "address" }, { "name": "_value", "type": "uint256" } ], "name": "transferFrom", "outputs": [ { "name": "", "type": "bool" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": true, "inputs": [], "name": "decimals", "outputs": [ { "name": "", "type": "uint256", "value": "6" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": false, "inputs": [ { "name": "_to", "type": "address" }, { "name": "_amount", "type": "uint256" } ], "name": "mint", "outputs": [ { "name": "", "type": "bool" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "name": "_spender", "type": "address" }, { "name": "_subtractedValue", "type": "uint256" } ], "name": "decreaseApproval", "outputs": [ { "name": "", "type": "bool" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": true, "inputs": [ { "name": "_owner", "type": "address" } ], "name": "balanceOf", "outputs": [ { "name": "balance", "type": "uint256", "value": "0" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": false, "inputs": [], "name": "finishMinting", "outputs": [ { "name": "", "type": "bool" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": true, "inputs": [], "name": "owner", "outputs": [ { "name": "", "type": "address", "value": "0x0acb56da5d13db292ab72b16aabde8c850bd2f29" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [], "name": "symbol", "outputs": [ { "name": "", "type": "string", "value": "TOPC" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": false, "inputs": [ { "name": "_to", "type": "address" }, { "name": "_value", "type": "uint256" } ], "name": "transfer", "outputs": [ { "name": "", "type": "bool" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "name": "_spender", "type": "address" }, { "name": "_addedValue", "type": "uint256" } ], "name": "increaseApproval", "outputs": [ { "name": "", "type": "bool" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": true, "inputs": [ { "name": "_owner", "type": "address" }, { "name": "_spender", "type": "address" } ], "name": "allowance", "outputs": [ { "name": "", "type": "uint256", "value": "0" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": false, "inputs": [ { "name": "newOwner", "type": "address" } ], "name": "transferOwnership", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "anonymous": false, "inputs": [ { "indexed": true, "name": "to", "type": "address" }, { "indexed": false, "name": "amount", "type": "uint256" } ], "name": "Mint", "type": "event" }, { "anonymous": false, "inputs": [], "name": "MintFinished", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "name": "previousOwner", "type": "address" }, { "indexed": true, "name": "newOwner", "type": "address" } ], "name": "OwnershipTransferred", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "name": "owner", "type": "address" }, { "indexed": true, "name": "spender", "type": "address" }, { "indexed": false, "name": "value", "type": "uint256" } ], "name": "Approval", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "name": "from", "type": "address" }, { "indexed": true, "name": "to", "type": "address" }, { "indexed": false, "name": "value", "type": "uint256" } ], "name": "Transfer", "type": "event" } ] */ contract TopChainCoin is MintableToken { string public name = "TopChainCoin"; string public symbol = "TOPC"; uint public decimals = 6; /** * @dev Allows anyone to transfer * @param _to the recipient address of the tokens. * @param _value number of tokens to be transfered. */ function transfer(address _to, uint256 _value) public returns (bool) { super.transfer(_to, _value); } /** * @dev Allows anyone to transfer * @param _from address The address which you want to send tokens from * @param _to address The address which you want to transfer to * @param _value uint the amout of tokens to be transfered */ function transferFrom(address _from, address _to, uint _value) public returns (bool) { super.transferFrom(_from, _to, _value); } } /** * @title TopChainCoinDistribution * @dev The main TOPC token sale contract * * ABI */ contract TopChainCoinDistribution is Ownable, Authorizable { using SafeMath for uint; event AuthorizedCreateToPrivate(address recipient, uint pay_amount); event GameMining(address recipient, uint pay_amount); event CreateTokenToTeam(address recipient, uint pay_amount); event CreateTokenToMarket(address recipient, uint pay_amount); event CreateTokenToOperation(address recipient, uint pay_amount); event TopChainCoinMintFinished(); TopChainCoin public token = new TopChainCoin(); DateTime internal dateTime = new DateTime(); uint totalToken = 2100000000 * (10 ** 6); //21亿 uint public privateTokenCap = 210000000 * (10 ** 6); //私募发行2.1亿(10%) uint public marketToken = 315000000 * (10 ** 6); //全球推广3.15亿(15%) uint public operationToken = 210000000 * (10 ** 6); //社区运营2.1亿(10%) uint public gameMiningTokenCap = 1155000000 * (10 ** 6); //游戏挖矿11.55亿(55%) uint public teamToken2018 = 105000000 * (10 ** 6); //团队预留2.1亿(10%),2018年发放1.05亿(5%) uint public teamToken2019 = 105000000 * (10 ** 6); //团队预留2.1亿(10%),2019年发放1.05亿(5%) uint public privateToken = 0; //私募已发行数量 address public teamAddress; address public operationAddress; address public marketAddress; bool public team2018TokenCreated = false; bool public team2019TokenCreated = false; bool public operationTokenCreated = false; bool public marketTokenCreated = false; //year => token mapping(uint16 => uint) public gameMiningToken; //游戏挖矿已发行数量 uint public firstYearGameMiningTokenCap = 577500000 * (10 ** 6); //2018年5.775亿(21亿*0.55*0.5),以后逐年减半 uint public gameMiningTokenStartTime = 1514736000; //new Date("Jan 01 2018 00:00:00 GMT+8").getTime() / 1000; function isContract(address _addr) internal view returns(bool) { uint size; if (_addr == 0) return false; assembly { size := extcodesize(_addr) } return size > 0; } //2018年5.775亿(21亿*0.55*0.5),以后逐年减半,到2028年发放剩余的全部 function getCurrentYearGameMiningTokenCap(uint _currentYear) public view returns(uint) { require(_currentYear <= 2028); if (_currentYear < 2028) { uint divTimes = 2 ** (_currentYear - 2018); uint currentYearGameMiningTokenCap = firstYearGameMiningTokenCap.div(divTimes).div(10 ** 6).mul(10 ** 6); return currentYearGameMiningTokenCap; } else if (_currentYear == 2028) { return 1127932 * (10 ** 6); } else { revert(); } } function getCurrentYearGameMiningRemainToken(uint16 _currentYear) public view returns(uint) { uint currentYearGameMiningTokenCap = getCurrentYearGameMiningTokenCap(_currentYear); if (gameMiningToken[_currentYear] == 0) { return currentYearGameMiningTokenCap; } else { return currentYearGameMiningTokenCap.sub(gameMiningToken[_currentYear]); } } function setTeamAddress(address _address) public onlyAuthorized { teamAddress = _address; } function setMarketAddress(address _address) public onlyAuthorized { marketAddress = _address; } function setOperationAddress(address _address) public onlyAuthorized { operationAddress = _address; } function createTokenToMarket() public onlyAuthorized { require(marketAddress != address(0)); require(marketTokenCreated == false); marketTokenCreated = true; token.mint(marketAddress, marketToken); CreateTokenToMarket(marketAddress, marketToken); } function createTokenToOperation() public onlyAuthorized { require(operationAddress != address(0)); require(operationTokenCreated == false); operationTokenCreated = true; token.mint(operationAddress, operationToken); CreateTokenToOperation(operationAddress, operationToken); } function _createTokenToTeam(uint16 _currentYear) internal { if (_currentYear == 2018) { require(team2018TokenCreated == false); team2018TokenCreated = true; token.mint(teamAddress, teamToken2018); CreateTokenToTeam(teamAddress, teamToken2018); } else if (_currentYear == 2019) { require(team2019TokenCreated == false); team2019TokenCreated = true; token.mint(teamAddress, teamToken2019); CreateTokenToTeam(teamAddress, teamToken2019); } else { revert(); } } function createTokenToTeam() public onlyAuthorized { require(teamAddress != address(0)); uint16 currentYear = dateTime.getYear(now); require(currentYear == 2018 || currentYear == 2019); _createTokenToTeam(currentYear); } function gameMining(address recipient, uint _tokens) public onlyAuthorized { require(now > gameMiningTokenStartTime); uint16 currentYear = dateTime.getYear(now); uint currentYearRemainTokens = getCurrentYearGameMiningRemainToken(currentYear); require(_tokens <= currentYearRemainTokens); gameMiningToken[currentYear] += _tokens; token.mint(recipient, _tokens); GameMining(recipient, _tokens); } function authorizedCreateTokensToPrivate(address recipient, uint _tokens) public onlyAuthorized { require(privateToken + _tokens <= privateTokenCap); privateToken += _tokens; token.mint(recipient, _tokens); AuthorizedCreateToPrivate(recipient, _tokens); } function finishMinting() public onlyOwner { token.finishMinting(); token.transferOwnership(owner); TopChainCoinMintFinished(); } //不允许直接转账以太币购买 function () external { revert(); } }
Contract Security Audit
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[{"constant":true,"inputs":[],"name":"mintingFinished","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"name","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_value","type":"uint256"}],"name":"approve","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_from","type":"address"},{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transferFrom","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_amount","type":"uint256"}],"name":"mint","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_subtractedValue","type":"uint256"}],"name":"decreaseApproval","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"}],"name":"balanceOf","outputs":[{"name":"balance","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[],"name":"finishMinting","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"owner","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"symbol","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transfer","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_addedValue","type":"uint256"}],"name":"increaseApproval","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"},{"name":"_spender","type":"address"}],"name":"allowance","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"anonymous":false,"inputs":[{"indexed":true,"name":"to","type":"address"},{"indexed":false,"name":"amount","type":"uint256"}],"name":"Mint","type":"event"},{"anonymous":false,"inputs":[],"name":"MintFinished","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"previousOwner","type":"address"},{"indexed":true,"name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"owner","type":"address"},{"indexed":true,"name":"spender","type":"address"},{"indexed":false,"name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"from","type":"address"},{"indexed":true,"name":"to","type":"address"},{"indexed":false,"name":"value","type":"uint256"}],"name":"Transfer","type":"event"}]
Contract Creation Code
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Deployed Bytecode
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Swarm Source
bzzr://2c384853862565bfa7e82d49b400cee0d91702e0763244f823f1e4641c9c6a76
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