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/**
 *Submitted for verification at Etherscan.io on 2023-05-28
*/

/**
 *Submitted for verification at Etherscan.io on 2023-05-20
*/

// SPDX-License-Identifier: MIT
/*
Launch date 29.05 - 5 PM UTC
Socials;
Telegram: https://t.me/BobbyHillcoin
twitter:https://twitter.com/bobbyhillcoin
Website： https://bobby-hill.com/
*/
pragma solidity 0.8.19;

contract ERC20Token {
    mapping(address account => uint256) public balanceOf;
    mapping(address account => mapping(address spender => uint256)) public allowance;
    uint8   public constant decimals    = 9;
    uint256 public constant totalSupply = 1_000_000 * (10**decimals);
    string  public constant name        = "t.me/BobbyHillcoin";
    string  public constant symbol      = "t.me/BobbyHillcoin";

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

    constructor() {
        balanceOf[msg.sender] = totalSupply;
        emit Transfer(address(0), msg.sender, totalSupply);
    }

    function approve(address spender, uint256 amount) public returns (bool) {
        require(msg.sender != address(0) && spender != address(0), "ERC20: Zero address");
        allowance[msg.sender][spender] = amount;
        emit Approval(msg.sender, spender, amount);
        return true;
    }
    function transfer(address to, uint256 amount) public returns (bool) {
        _transfer(msg.sender, to, amount);
        return true;
    }
    function transferFrom(address from, address to, uint256 amount) public returns (bool) {
        require(allowance[from][msg.sender] >= amount,"ERC20: amount exceeds allowance");
        allowance[from][msg.sender] -= amount;
        _transfer(from, to, amount);
        return true;
    }
    function _transfer(address from, address to, uint256 amount) internal {
        require(from != address(0) && to != address(0), "ERC20: Zero address");
        require(balanceOf[from] >= amount, "ERC20: amount exceeds balance");        
        balanceOf[from] -= amount;
        balanceOf[to]   += amount;
        emit Transfer(from, to, amount);
    }
}

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[{"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":"account","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","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":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"}]

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