账户
0xab...7f70
IQB Coin

IQB Coin

$500
此合同的源代码已经过验证!
合同元数据
编译器
0.4.21+commit.dfe3193c
语言
Solidity
合同源代码
文件 1 的 1:IQB.sol
pragma solidity ^0.4.8;


contract Token {
    uint256 public totalSupply;

    function balanceOf(address _owner) constant returns (uint256 balance);

    function transfer(address _to, uint256 _value) returns (bool success);

    function transferFrom(address _from, address _to, uint256 _value) returns (bool success);

    function approve(address _spender, uint256 _value) returns (bool success);

    function allowance(address _owner, address _spender) 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 StandardToken is Token {

    function transfer(address _to, uint256 _value) returns (bool success) {
        if (balances[msg.sender] >= _value && _value > 0) {
            balances[msg.sender] -= _value;
            balances[_to] += _value;
            Transfer(msg.sender, _to, _value);
            return true;
        } else { return false; }
    }

    function transferFrom(address _from, address _to, uint256 _value) returns (bool success) {
        if (balances[_from] >= _value && allowed[_from][msg.sender] >= _value && _value > 0) {
            balances[_to] += _value;
            balances[_from] -= _value;
            allowed[_from][msg.sender] -= _value;
            Transfer(_from, _to, _value);
            return true;
        } else { return false; }
    }

    function balanceOf(address _owner) constant returns (uint256 balance) {
        return balances[_owner];
    }

    function approve(address _spender, uint256 _value) returns (bool success) {
        allowed[msg.sender][_spender] = _value;
        Approval(msg.sender, _spender, _value);
        return true;
    }

    function allowance(address _owner, address _spender) constant returns (uint256 remaining) {
      return allowed[_owner][_spender];
    }

    mapping (address => uint256) balances;
    mapping (address => mapping (address => uint256)) allowed;
}

contract IQB is StandardToken {

    function () {
        throw;
    }

    string public name;
    uint8 public decimals;
    string public symbol;
    string public version = '1.0';

    function IQB() {
        balances[msg.sender] = 18000000000000000;        // Give the creator all initial tokens
        totalSupply = 18000000000000000;                 // Update total supply
        name = 'IQB Coin';                               // Set the name for display purposes
        decimals = 8;                                    // Amount of decimals for display purposes
        symbol = 'IQB';                                  // Set the symbol for display purposes
    }
}
设置
{
  "compilationTarget": {
    "IQB.sol": "IQB"
  },
  "evmVersion": "byzantium",
  "libraries": {},
  "optimizer": {
    "enabled": false,
    "runs": 200
  },
  "remappings": []
}
ABI
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