Cryo Explorer Ethereum Mainnet

Address Contract Partially Verified

Address 0x8a77e40936BbC27e80E9a3F526368C967869c86D
Balance 0 ETH
Nonce 1
Code Size 3674 bytes
Creator 0x55fC5c4d...5810 at tx 0x26d6aea8...cd03f3
Indexed Transactions 0
External Etherscan · Sourcify

Contract Bytecode

3674 bytes
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Verified Source Code Partial Match

Compiler: v0.4.18+commit.9cf6e910 Optimization: No
MerculetToken.sol 119 lines 
pragma solidity ^0.4.8;

contract ERC20 {
    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);
}

library SafeMath {
  function mul(uint a, uint b) internal returns (uint) {
    uint c = a * b;
    assert(a == 0 || c / a == b);
    return c;
  }

  function div(uint a, uint b) internal returns (uint) {
    uint c = a / b;
    return c;
  }

  function sub(uint a, uint b) internal returns (uint) {
    assert(b <= a);
    return a - b;
  }

  function add(uint a, uint b) internal returns (uint) {
    uint c = a + b;
    assert(c >= a);
    return c;
  }

  function max64(uint64 a, uint64 b) internal constant returns (uint64) {
    return a >= b ? a : b;
  }

  function min64(uint64 a, uint64 b) internal constant returns (uint64) {
    return a < b ? a : b;
  }

  function max256(uint256 a, uint256 b) internal constant returns (uint256) {
    return a >= b ? a : b;
  }

  function min256(uint256 a, uint256 b) internal constant returns (uint256) {
    return a < b ? a : b;
  }

  function assert(bool assertion) internal {
    if (!assertion) {
      throw;
    }
  }
}

contract Token is ERC20 {

    using SafeMath for uint;
    mapping (address => uint256) balances;
    mapping (address => mapping (address => uint256)) allowed;
    
    function balanceOf(address _owner) constant returns (uint256 balance) {
        return balances[_owner];
    }
    
    function transfer(address _to, uint256 _value) returns (bool success) {
        if (balances[msg.sender] >= _value && _value > 0) {
            balances[msg.sender] = balances[msg.sender].sub(_value);
            balances[_to] = balances[_to].add(_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) {
            var _allowance = allowed[_from][msg.sender];
            balances[_to] = balances[_to].add(_value);
            balances[_from] = balances[_from].sub(_value);
            allowed[_from][msg.sender] = _allowance.sub(_value);
            Transfer(_from, _to, _value);
            return true;
        } else { return false; }
    }

    function approve(address _spender, uint256 _value) returns (bool success) {
        if(_value >= 0) {
          allowed[msg.sender][_spender] = _value;
          Approval(msg.sender, _spender, _value);
          return true;
        } else { return false; }
    }
    
    function allowance(address _owner, address _spender) constant returns (uint256 remaining) {
      return allowed[_owner][_spender];
    }
}

contract MerculetToken is Token {
    
    string public version = 'v1.0';
    string public name;
    uint8 public decimals;
    string public symbol;
    
    function MerculetToken(uint256 _initialAmount, uint8 _decimalUnits, string _tokenName, string _tokenSymbol) {
        decimals = _decimalUnits;
        totalSupply = _initialAmount * 10**uint(decimals);
        balances[msg.sender] = totalSupply;
        name = _tokenName;
        symbol = _tokenSymbol;
    }
    
}

Read Contract

allowance 0xdd62ed3e → uint256
balanceOf 0x70a08231 → uint256
decimals 0x313ce567 → uint8
name 0x06fdde03 → string
symbol 0x95d89b41 → string
totalSupply 0x18160ddd → uint256
version 0x54fd4d50 → string

Write Contract 3 functions

These functions modify contract state and require a wallet transaction to execute.

approve 0x095ea7b3
address _spender
uint256 _value
returns: bool
transfer 0xa9059cbb
address _to
uint256 _value
returns: bool
transferFrom 0x23b872dd
address _from
address _to
uint256 _value
returns: bool
Transactions Internal Txs Token Transfers Events

Recent Transactions

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