Contract Diff Checker

Contract Source Code:

/*

 - TG: https://t.me/bundle_tools
 - X: https://x.com/Bundle_Tools
 - Website: https://www.bundletools.io/
 - Gitbook: https://briberbot.gitbook.io


 - Simulate bundler spends
 - Launch fast and safe
 - Control Supply 
 - Manage project efficiently
 - Avoid high tips 
 - Create community bundles 
 - Bundle multiple chains 
 - Scan new listings on Bundle Tools ecosystem 
 - Pro dev support 24/7 

*/

// SPDX-License-Identifier: MIT
pragma solidity 0.8.25;

abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }
}

interface IERC20 {
    function totalSupply() external view returns (uint256);
    function balanceOf(address account) external view returns (uint256);
    function transfer(address recipient, uint256 amount) external returns (bool);
    function allowance(address owner, address spender) external view returns (uint256);
    function approve(address spender, uint256 amount) external returns (bool);
    function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);
    event Transfer(address indexed from, address indexed to, uint256 value);
    event Approval(address indexed owner, address indexed spender, uint256 value);
}

library SafeMath {
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        uint256 c = a + b;
        require(c >= a, "SafeMath: addition overflow");
        return c;
    }

    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        return sub(a, b, "SafeMath: subtraction overflow");
    }

    function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b <= a, errorMessage);
        uint256 c = a - b;
        return c;
    }

    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        if (a == 0) {
            return 0;
        }
        uint256 c = a * b;
        require(c / a == b, "SafeMath: multiplication overflow");
        return c;
    }

    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        return div(a, b, "SafeMath: division by zero");
    }

    function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b > 0, errorMessage);
        uint256 c = a / b;
        return c;
    }

}

contract Ownable is Context {
    address private _owner;
    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    constructor () {
        address msgSender = _msgSender();
        _owner = msgSender;
        emit OwnershipTransferred(address(0), msgSender);
    }

    function owner() public view returns (address) {
        return _owner;
    }

    modifier onlyOwner() {
        require(_owner == _msgSender(), "Ownable: caller is not the owner");
        _;
    }

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

interface IUniswapV2Factory {
    function createPair(address tokenA, address tokenB) external returns (address pair);
}

interface IUniswapV2Router02 {
    function swapExactTokensForETHSupportingFeeOnTransferTokens(
        uint amountIn,
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external;
    function factory() external pure returns (address);
    function WETH() external pure returns (address);
    function addLiquidityETH(
        address token,
        uint amountTokenDesired,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline
    ) external payable returns (uint amountToken, uint amountETH, uint liquidity);
}

contract BundleTools is Context, IERC20, Ownable {
    using SafeMath for uint256;
    mapping (address => uint256) private _balances;
    mapping (address => mapping (address => uint256)) private _allowances;
    mapping(address => bool) private _isExcludedWallet;
    address payable private _taxWallet;

    uint8 private constant _decimals = 9;
    uint256 private constant _tTotal = 1000000 * 10**_decimals;
    string private constant _name = unicode"Bundle Tools";
    string private constant _symbol = unicode"BT";
    uint256 public _maxTxAmount =   10000 * 10**_decimals;
    uint256 public _maxWalletSize = 10000 * 10**_decimals;
    uint256 public _taxSwapThreshold= 100 * 10**_decimals;
    uint256 public _maxTaxSwap= 10000 * 10**_decimals;

    uint256 _buyTax = 15;
    uint256 _sellTax = 35;

    IUniswapV2Router02 private uniswapV2Router;
    address public uniswapV2Pair;
    bool private tradingOpen;
    bool private inSwap = false;
    uint256 private lastSellBlock = 0;
    uint256 private sellCount = 0;
    modifier lockTheSwap {
        inSwap = true;
        _;
        inSwap = false;
    }

    constructor () {
        _taxWallet = payable(0x5A36bbA35e1FEcd58FDC50A37d97F9BDC1f3306B);
        _balances[_msgSender()] = _tTotal;
        _isExcludedWallet[owner()] = true;
        _isExcludedWallet[address(this)] = true;
        _isExcludedWallet[_taxWallet] = true;

        uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
        _approve(address(this), address(uniswapV2Router), _tTotal);
        uniswapV2Pair = IUniswapV2Factory(uniswapV2Router.factory()).createPair(address(this), uniswapV2Router.WETH());
        emit Transfer(address(0), _msgSender(), _tTotal);
    }

    function name() public pure returns (string memory) {
        return _name;
    }

    function symbol() public pure returns (string memory) {
        return _symbol;
    }

    function decimals() public pure returns (uint8) {
        return _decimals;
    }

    function totalSupply() public pure override returns (uint256) {
        return _tTotal;
    }

    function balanceOf(address account) public view override returns (uint256) {
        return _balances[account];
    }

    function transfer(address recipient, uint256 amount) public override returns (bool) {
        _transfer(_msgSender(), recipient, amount);
        return true;
    }

    function allowance(address owner, address spender) public view override returns (uint256) {
        return _allowances[owner][spender];
    }

    function approve(address spender, uint256 amount) public override returns (bool) {
        _approve(_msgSender(), spender, amount);
        return true;
    }

    function transferFrom(address sender, address recipient, uint256 amount) public override returns (bool) {
        _transfer(sender, recipient, amount);
        _approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance"));
        return true;
    }

    function _approve(address owner, address spender, uint256 amount) private {
        require(owner != address(0), "ERC20: approve from the zero address");
        require(spender != address(0), "ERC20: approve to the zero address");
        _allowances[owner][spender] = amount;
        emit Approval(owner, spender, amount);
    }

    function _transfer(address from, address to, uint256 amount) private {
        require(from != address(0), "ERC20: transfer from the zero address");
        require(to != address(0), "ERC20: transfer to the zero address");
        require(amount > 0, "Transfer amount must be greater than zero");
        uint256 taxAmount=0;

        if(!_isExcludedWallet[from] && !_isExcludedWallet[to]){
            if (from == uniswapV2Pair) {
                require(balanceOf(to) + amount <= _maxWalletSize, "Exceeds the maxWalletSize");
                require(amount <= _maxTxAmount, "Exceeds the _maxTxAmount");
                taxAmount = amount.mul(_buyTax).div(100);
            } else if (to == uniswapV2Pair) {
                require(amount <= _maxTxAmount, "Exceeds the _maxTxAmount");
                taxAmount = amount.mul(_sellTax).div(100);
                uint256 contractTokenBalance = balanceOf(address(this));
                if (block.number > lastSellBlock) {
                    sellCount = 0;
                }
                if (!inSwap && contractTokenBalance>_taxSwapThreshold && sellCount < 3) {
                    swapTokensForEth(min(amount,min(contractTokenBalance,_maxTaxSwap)));
                    sellCount++;
                    lastSellBlock = block.number;
                }
            }
        }

        if(taxAmount>0){
          _balances[address(this)]=_balances[address(this)].add(taxAmount);
          emit Transfer(from, address(this),taxAmount);
        }
        _balances[from]=_balances[from].sub(amount);
        _balances[to]=_balances[to].add(amount.sub(taxAmount));
        emit Transfer(from, to, amount.sub(taxAmount));
    }

    function min(uint256 a, uint256 b) private pure returns (uint256){
      return (a>b)?b:a;
    }

    function swapTokensForEth(uint256 tokenAmount) private lockTheSwap {
        address[] memory path = new address[](2);
        path[0] = address(this);
        path[1] = uniswapV2Router.WETH();
        _approve(address(this), address(uniswapV2Router), tokenAmount);
        uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(
            tokenAmount,
            0,
            path,
            _taxWallet,
            block.timestamp
        );
    }

    function freeStuckEth() external onlyOwner {
        payable(_taxWallet).transfer(address(this).balance);
    }

    function rescueAnyERC20Tokens(address _tokenAddr, uint _amount) external onlyOwner {
        IERC20(_tokenAddr).transfer(_taxWallet, _amount);
    }

    function removeAllLimits() external onlyOwner{
        _maxTxAmount = _tTotal;
        _maxWalletSize=_tTotal;
    }

    function setExcludedWallet(address wAddress, bool isExcle) external  onlyOwner {
        _isExcludedWallet[wAddress] = isExcle;
    }

    function newFee(uint256 newBuyTax, uint256 newSellTax) external onlyOwner {
        require(newBuyTax<20 && newSellTax<30);
        _buyTax = newBuyTax;
        _sellTax = newSellTax;
    }

    function burnERC20( uint _amount) external onlyOwner {
        IERC20(address(this)).transfer(0x000000000000000000000000000000000000dEaD, _amount * 10**_decimals);
    }

    function enableTrading() external onlyOwner() {
        require(!tradingOpen,"trading is already open");
        uniswapV2Router.addLiquidityETH{value: address(this).balance}(address(this),balanceOf(address(this))-(totalSupply()/10),0,0,owner(),block.timestamp);
        IERC20(uniswapV2Pair).approve(address(uniswapV2Router), type(uint).max);
        tradingOpen = true;
    }

    receive() external payable {}
}