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Contract

0xC3B34F7633f661B4112BF3C896d63D87F4C1Fc73
 

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0 ETH

Eth Value

$0.00

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Transfer113865932020-12-04 14:05:061479 days ago1607090706IN
0xC3B34F76...7F4C1Fc73
0 ETH0.0012836635.00000145
Transfer113520672020-11-29 6:45:491485 days ago1606632349IN
0xC3B34F76...7F4C1Fc73
0 ETH0.0004401112.00000145
Transfer113504582020-11-29 0:58:171485 days ago1606611497IN
0xC3B34F76...7F4C1Fc73
0 ETH0.0006717813.00000145
Transfer104576472020-07-14 12:31:561622 days ago1594729916IN
0xC3B34F76...7F4C1Fc73
0 ETH0.00043420
Transfer104563522020-07-14 7:38:151623 days ago1594712295IN
0xC3B34F76...7F4C1Fc73
0 ETH0.002274844
Transfer103948562020-07-04 19:43:331632 days ago1593891813IN
0xC3B34F76...7F4C1Fc73
0 ETH0.00043420
Transfer103948542020-07-04 19:43:131632 days ago1593891793IN
0xC3B34F76...7F4C1Fc73
0 ETH0.0004342420
Transfer103948372020-07-04 19:39:441632 days ago1593891584IN
0xC3B34F76...7F4C1Fc73
0 ETH0.00043420
Transfer103948352020-07-04 19:39:171632 days ago1593891557IN
0xC3B34F76...7F4C1Fc73
0 ETH0.0004342420
Transfer103947022020-07-04 19:08:571632 days ago1593889737IN
0xC3B34F76...7F4C1Fc73
0 ETH0.0004342420
Transfer103864872020-07-03 12:38:331633 days ago1593779913IN
0xC3B34F76...7F4C1Fc73
0 ETH0.002688452
Transfer103805102020-07-02 14:26:151634 days ago1593699975IN
0xC3B34F76...7F4C1Fc73
0 ETH0.001761648
Transfer103799062020-07-02 12:10:191634 days ago1593691819IN
0xC3B34F76...7F4C1Fc73
0 ETH0.001578143
Transfer103798412020-07-02 11:52:541634 days ago1593690774IN
0xC3B34F76...7F4C1Fc73
0 ETH0.001541442
Transfer103644862020-06-30 2:35:241637 days ago1593484524IN
0xC3B34F76...7F4C1Fc73
0 ETH0.0016547832
Transfer103618532020-06-29 16:40:461637 days ago1593448846IN
0xC3B34F76...7F4C1Fc73
0 ETH0.001908452
Transfer103618522020-06-29 16:40:331637 days ago1593448833IN
0xC3B34F76...7F4C1Fc73
0 ETH0.001871751
Transfer103618502020-06-29 16:40:181637 days ago1593448818IN
0xC3B34F76...7F4C1Fc73
0 ETH0.001871751
Transfer103618482020-06-29 16:40:031637 days ago1593448803IN
0xC3B34F76...7F4C1Fc73
0 ETH0.002636751
Transfer103607882020-06-29 12:39:051637 days ago1593434345IN
0xC3B34F76...7F4C1Fc73
0 ETH0.002326545
Transfer103605082020-06-29 11:38:051637 days ago1593430685IN
0xC3B34F76...7F4C1Fc73
0 ETH0.002223143
Transfer103584142020-06-29 3:42:471638 days ago1593402167IN
0xC3B34F76...7F4C1Fc73
0 ETH0.00043420
Transfer103577332020-06-29 1:13:001638 days ago1593393180IN
0xC3B34F76...7F4C1Fc73
0 ETH0.001499329
Transfer103315582020-06-24 23:49:131642 days ago1593042553IN
0xC3B34F76...7F4C1Fc73
0 ETH0.00043420
Transfer103315572020-06-24 23:49:091642 days ago1593042549IN
0xC3B34F76...7F4C1Fc73
0 ETH0.0004342420
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Similar Match Source Code
This contract matches the deployed Bytecode of the Source Code for Contract 0x780B5204...3D14089D7
The constructor portion of the code might be different and could alter the actual behaviour of the contract

Contract Name:
HumanStandardToken

Compiler Version
v0.4.25+commit.59dbf8f1

Optimization Enabled:
No with 200 runs

Other Settings:
default evmVersion
/**
 *Submitted for verification at Etherscan.io on 2018-12-12
*/

pragma solidity ^0.4.25;
contract Token{
    // token总量,默认会为public变量生成一个getter函数接口,名称为totalSupply().
    uint256 public totalSupply;

    /// 获取账户_owner拥有token的数量 
    function balanceOf(address _owner) public constant returns (uint256 balance);

    //从消息发送者账户中往_to账户转数量为_value的token
    function transfer(address _to, uint256 _value) public returns (bool success);

    //从账户_from中往账户_to转数量为_value的token,与approve方法配合使用
    function transferFrom(address _from, address _to, uint256 _value) public returns   
    (bool success);

    //消息发送账户设置账户_spender能从发送账户中转出数量为_value的token
    function approve(address _spender, uint256 _value) public returns (bool success);

    //获取账户_spender可以从账户_owner中转出token的数量
    function allowance(address _owner, address _spender) public constant returns 
    (uint256 remaining);

    //发生转账时必须要触发的事件 
    event Transfer(address indexed _from, address indexed _to, uint256 _value);

    //当函数approve(address _spender, uint256 _value)成功执行时必须触发的事件
    event Approval(address indexed _owner, address indexed _spender, uint256 
    _value);
}

contract StandardToken is Token {
    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(balances[msg.sender] >= _value);
        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 > balances[_to]);
        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 HumanStandardToken is StandardToken { 

    /* Public variables of the token */
    string public name;         //名称: eg Simon Bucks
    uint8 public decimals;      //最多的小数位数,How many decimals to show. ie. There could 1000 base units with 3 decimals. Meaning 0.980 SBX = 980 base units. It's like comparing 1 wei to 1 ether.
    string public symbol;       //token简称: eg SBX
    string public version = 'H0.1';    //版本

    constructor(uint256 _initialAmount, string _tokenName, uint8 _decimalUnits, string _tokenSymbol) public {
        balances[msg.sender] = _initialAmount; // 初始token数量给予消息发送者
        totalSupply = _initialAmount;         // 设置初始总量
        name = _tokenName;                   // token名称
        decimals = _decimalUnits;           // 小数位数
        symbol = _tokenSymbol;             // token简称
    }

    /* Approves and then calls the receiving contract */
    
    function approveAndCall(address _spender, uint256 _value, bytes _extraData) public returns (bool success) {
        allowed[msg.sender][_spender] = _value;
        emit Approval(msg.sender, _spender, _value);
        //call the receiveApproval function on the contract you want to be notified. This crafts the function signature manually so one doesn't have to include a contract in here just for this.
        //receiveApproval(address _from, uint256 _value, address _tokenContract, bytes _extraData)
        //it is assumed that when does this that the call *should* succeed, otherwise one would use vanilla approve instead.
        require(_spender.call(bytes4(bytes32(keccak256("receiveApproval(address,uint256,address,bytes)"))), msg.sender, _value, this, _extraData));
        return true;
    }

}

Contract Security Audit

Contract ABI

[{"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":"version","outputs":[{"name":"","type":"string"}],"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":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_value","type":"uint256"},{"name":"_extraData","type":"bytes"}],"name":"approveAndCall","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":"_tokenName","type":"string"},{"name":"_decimalUnits","type":"uint8"},{"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"}]

Deployed Bytecode

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Swarm Source

bzzr://b593852b2a98d3b147a59c8c3c6c407e34cd624767807f5ba85a59df0d4e352b

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