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

contract BasedMaga {
    string public name = "Based Maga";
    string public symbol = "MAGA";
    uint8 public decimals = 18;
    uint256 public totalSupply;
    address public owner;
    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);
    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    modifier onlyOwner() {
        require(owner == msg.sender, "Not owner");
        _;
    }

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

    function _transfer(address from, address to, uint256 value) internal {
        require(to != address(0), "Transfer to the zero address");
        require(balanceOf[from] >= value, "Balance too low");

        balanceOf[from] -= value;
        balanceOf[to] += value;
        emit Transfer(from, to, value);
    }

    function transfer(address to, uint256 value) public returns (bool) {
        _transfer(msg.sender, to, value);
        return true;
    }

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

    function transferFrom(address from, address to, uint256 value) public returns (bool) {
        require(allowance[from][msg.sender] >= value, "Allowance too low");
        allowance[from][msg.sender] -= value;
        _transfer(from, to, value);
        return true;
    }

    function increaseAllowance(address spender, uint256 addedValue) public returns (bool) {
        allowance[msg.sender][spender] += addedValue;
        emit Approval(msg.sender, spender, allowance[msg.sender][spender]);
        return true;
    }

    function decreaseAllowance(address spender, uint256 subtractedValue) public returns (bool) {
        require(allowance[msg.sender][spender] >= subtractedValue, "Allowance too low");
        allowance[msg.sender][spender] -= subtractedValue;
        emit Approval(msg.sender, spender, allowance[msg.sender][spender]);
        return true;
    }

    function renounceOwnership() public onlyOwner {
        emit OwnershipTransferred(owner, address(0));
        owner = address(0);
    }
}

{
  "compilationTarget": {
    "BasedMaga.sol": "BasedMaga"
  },
  "evmVersion": "shanghai",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "optimizer": {
    "enabled": false,
    "runs": 200
  },
  "remappings": []
}