Overview
ETH Balance
0 ETH
Eth Value
$0.00More Info
Private Name Tags
ContractCreator
TokenTracker
Latest 1 from a total of 1 transactions
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0x60806040 | 10948486 | 1311 days ago | IN | Create: TokenMoyu | 0 ETH | 0.0290046 |
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Contract Name:
TokenMoyu
Compiler Version
v0.4.26+commit.4563c3fc
Contract Source Code (Solidity)
/** *Submitted for verification at Etherscan.io on 2020-09-28 */ pragma solidity ^0.4.16; contract Token{ uint256 public totalSupply; function balanceOf(address _owner) public constant returns (uint256 balance); function transfer(address _to, uint256 _value) public returns (bool success); function transferFrom(address _from, address _to, uint256 _value) public returns (bool success); function approve(address _spender, uint256 _value) public returns (bool success); function allowance(address _owner, address _spender) public constant returns (uint256 remaining); event Transfer(address indexed _from, address indexed _to, uint256 _value); event Approval(address indexed _owner, address indexed _spender, uint256 _value); } contract TokenMoyu is Token { string public name; //名称,例如"My test token" uint8 public decimals; //返回token使用的小数点后几位。比如如果设置为3,就是支持0.001表示. string public symbol; //token简称,like MTT constructor(uint256 _initialAmount, uint8 _decimalUnits, string _tokenName, string _tokenSymbol) public { totalSupply = _initialAmount * 10 ** uint256(_decimalUnits); // 设置初始总量 balances[msg.sender] = totalSupply; // 初始token数量给予消息发送者,因为是构造函数,所以这里也是合约的创建者 name = _tokenName; decimals = _decimalUnits; symbol = _tokenSymbol; } function transfer(address _to, uint256 _value) public returns (bool success) { //默认totalSupply 不会超过最大值 (2^256 - 1). //如果随着时间的推移将会有新的token生成,则可以用下面这句避免溢出的异常 require(balances[msg.sender] >= _value && balances[_to] + _value > balances[_to]); require(_to != 0x0); balances[msg.sender] -= _value;//从消息发送者账户中减去token数量_value balances[_to] += _value;//往接收账户增加token数量_value emit Transfer(msg.sender, _to, _value);//触发转币交易事件 return true; } function transferFrom(address _from, address _to, uint256 _value) public returns (bool success) { require(balances[_from] >= _value && allowed[_from][msg.sender] >= _value); balances[_to] += _value;//接收账户增加token数量_value balances[_from] -= _value; //支出账户_from减去token数量_value allowed[_from][msg.sender] -= _value;//消息发送者可以从账户_from中转出的数量减少_value emit Transfer(_from, _to, _value);//触发转币交易事件 return true; } function balanceOf(address _owner) public constant returns (uint256 balance) { return balances[_owner]; } function approve(address _spender, uint256 _value) public returns (bool success) { allowed[msg.sender][_spender] = _value; emit Approval(msg.sender, _spender, _value); return true; } function allowance(address _owner, address _spender) public constant returns (uint256 remaining) { return allowed[_owner][_spender];//允许_spender从_owner中转出的token数 } mapping (address => uint256) balances; mapping (address => mapping (address => uint256)) allowed; }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"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":"success","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":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint8"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"}],"name":"balanceOf","outputs":[{"name":"balance","type":"uint256"}],"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":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"},{"name":"_spender","type":"address"}],"name":"allowance","outputs":[{"name":"remaining","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"inputs":[{"name":"_initialAmount","type":"uint256"},{"name":"_decimalUnits","type":"uint8"},{"name":"_tokenName","type":"string"},{"name":"_tokenSymbol","type":"string"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"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"},{"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"}]
Contract Creation Code
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Deployed Bytecode
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
Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
00000000000000000000000000000000000000000000000000000000007a12000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000c00000000000000000000000000000000000000000000000000000000000000009546f6b656e4d6f7975000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000044d4f595500000000000000000000000000000000000000000000000000000000
-----Decoded View---------------
Arg [0] : _initialAmount (uint256): 8000000
Arg [1] : _decimalUnits (uint8): 8
Arg [2] : _tokenName (string): TokenMoyu
Arg [3] : _tokenSymbol (string): MOYU
-----Encoded View---------------
8 Constructor Arguments found :
Arg [0] : 00000000000000000000000000000000000000000000000000000000007a1200
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000008
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000080
Arg [3] : 00000000000000000000000000000000000000000000000000000000000000c0
Arg [4] : 0000000000000000000000000000000000000000000000000000000000000009
Arg [5] : 546f6b656e4d6f79750000000000000000000000000000000000000000000000
Arg [6] : 0000000000000000000000000000000000000000000000000000000000000004
Arg [7] : 4d4f595500000000000000000000000000000000000000000000000000000000
Deployed Bytecode Sourcemap
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Swarm Source
bzzr://5a85e45b09d90d6e428acb5a42f53cfd126ceec2811fd768c53b0a249404f9aa
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A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.