BegusA Coin (BGS)

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.19;

contract SimpleBGS {
    string public constant name = "BegusA Coin";
    string public constant symbol = "BGS";
    uint8 public constant decimals = 18;
    uint256 public totalSupply;
    mapping(address => uint256) public balanceOf;
    address public owner;
    
    event Transfer(address indexed from, address indexed to, uint256 value);
    
    constructor() {
        owner = msg.sender;
        totalSupply = 1000000000 * 10 ** decimals;
        balanceOf[msg.sender] = totalSupply;
        emit Transfer(address(0), msg.sender, totalSupply);
    }
    
    function transfer(address to, uint256 value) external returns (bool) {
        require(balanceOf[msg.sender] >= value, "Insufficient balance");
        balanceOf[msg.sender] -= value;
        balanceOf[to] += value;
        emit Transfer(msg.sender, to, value);
        return true;
    }
}