Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta

More Options

• Is this a proxy?
• Similar
• Submit Audit
• Compare

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

// Website: https://879.ai/
// Twitter: https://x.com/879

contract Token {
    string public name = "879";
    string public symbol = "879";
    uint8 public decimals = 18;
    uint256 public totalSupply;

    mapping(address => uint256) public balanceOf;
    mapping(address => mapping(address => uint256)) public allowance;

    event Transfer(address indexed from, address indexed to, uint256 value);
    event Approval(address indexed owner, address indexed spender, uint256 value);

    constructor() {
        uint256 _initialSupply = 1000000000;
        totalSupply = _initialSupply * (10 ** decimals);
        balanceOf[msg.sender] = totalSupply;
        emit Transfer(address(0), msg.sender, totalSupply);
    }

    function transfer(address _to, uint256 _value) public returns (bool success) {
        require(balanceOf[msg.sender] >= _value, "Insufficient balance");
        _transfer(msg.sender, _to, _value);
        return true;
    }

    function _transfer(address _from, address _to, uint256 _value) internal {
        require(_to != address(0), "Invalid address");
        balanceOf[_from] -= _value;
        balanceOf[_to] += _value;
        emit Transfer(_from, _to, _value);
    }

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

    function transferFrom(address _from, address _to, uint256 _value) public returns (bool success) {
        require(balanceOf[_from] >= _value, "Insufficient balance");
        require(allowance[_from][msg.sender] >= _value, "Allowance exceeded");
        _transfer(_from, _to, _value);
        allowance[_from][msg.sender] -= _value;
        return true;
    }
}

{
  "evmVersion": "paris",
  "optimizer": {
    "enabled": true,
    "mode": "3"
  },
  "outputSelection": {
    "*": {
      "*": [
        "abi",
        "metadata"
      ],
      "": [
        "ast"
      ]
    }
  },
  "detectMissingLibraries": false,
  "forceEVMLA": false,
  "enableEraVMExtensions": true,
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_spender","type":"address"},{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"success","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"success","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_from","type":"address"},{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"success","type":"bool"}],"stateMutability":"nonpayable","type":"function"}]

9c4d535b0000000000000000000000000000000000000000000000000000000000000000010000db03e0533fd41e10be3826432f51d1822e6078e6ff9a46430eff5c91d800000000000000000000000000000000000000000000000000000000000000600000000000000000000000000000000000000000000000000000000000000000

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