creation_sourcecode: /**
  https://memefurie.space
  https://t.me/MemeFurie
   */
  
  
  // // SPDX-License-Identifier: MIT
  
  pragma solidity >=0.6.2;
  
  interface IUniswapV2Router02 {
      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
          );
  
      function swapExactTokensForETHSupportingFeeOnTransferTokens(
          uint256 amountIn,
          uint256 amountOutMin,
          address[] calldata path,
          address to,
          uint256 deadline
      ) external;
  }
  
  interface IUniswapV2Factory {
      function createPair(address tokenA, address tokenB)
          external
          returns (address pair);
  }
  
  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
      );
  }
  
  abstract contract Context {
      function _msgSender() internal view virtual returns (address) {
          return msg.sender;
      }
  
      function _msgData() internal view virtual returns (bytes calldata) {
          return msg.data;
      }
  }
  
  abstract contract Ownable is Context {
      address private _owner;
  
      event OwnershipTransferred(
          address indexed previousOwner,
          address indexed newOwner
      );
  
      constructor() {
          _transferOwnership(_msgSender());
      }
  
      function owner() public view virtual returns (address) {
          return _owner;
      }
  
      modifier onlyOwner() {
          require(owner() == _msgSender(), "Ownable: caller is not the owner");
          _;
      }
  
      function renounceOwnership() public virtual onlyOwner {
          _transferOwnership(address(0));
      }
  
      function transferOwnership(address newOwner) public virtual onlyOwner {
          require(
              newOwner != address(0),
              "Ownable: new owner is the zero address"
          );
          _transferOwnership(newOwner);
      }
  
      function _transferOwnership(address newOwner) internal virtual {
          address oldOwner = _owner;
          _owner = newOwner;
          emit OwnershipTransferred(oldOwner, newOwner);
      }
  }
  
  contract FURIE is IERC20, Ownable {
      mapping(address => uint256) private _balances;
      mapping(address => mapping(address => uint256)) private _allowances;
      uint256 private _totalSupply;
  
      string private _name = unicode"Meme Furie";
      string private _symbol = "FURIE";
      uint8 private _decimals = 18;
  
      IUniswapV2Router02 public immutable uniswapRouter;
      address public uniswapV2Pair;
  
      bool private swapping;
  
      address public treasuryWallet;
  
      uint256 public maxTransactionAmount;
      uint256 public swapTokensAtAmount;
      uint256 public maxWallet;
      uint256 public maxSwapLimit;
  
      bool public limitsInEffect = true;
      bool public tradingActive = false;
      bool public swapEnabled = false;
  
      mapping(address => bool) public blacklisted;
  
      uint256 public buyTotalFees;
      uint256 public buyTreasuryFee;
  
      uint256 public sellTotalFees;
      uint256 public sellTreasuryFee;
  
      uint256 public tokensForTreasury;
  
      mapping(address => bool) public _isExcludedFromFees;
      mapping(address => bool) public _isExcludedFromTxLimit;
  
      mapping(address => bool) public automatedMarketMakerPairs;
  
      event ExcludeFromFees(address indexed account, bool isExcluded);
  
      event SetAutomatedMarketMakerPair(address indexed pair, bool indexed value);
  
      event TreasuryWalletUpdated(
          address indexed newWallet,
          address indexed oldWallet
      );
  
      constructor() {
          IUniswapV2Router02 _uniswapRouter = IUniswapV2Router02(
              0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D
          );
  
          uniswapRouter = _uniswapRouter;
  
          _totalSupply = 1_000_000_000 * 1e18;
  
          maxTransactionAmount = (_totalSupply * 2) / 100;
          maxWallet = (_totalSupply * 2) / 100;
          swapTokensAtAmount = (_totalSupply * 5) / 1000000;
          maxSwapLimit = (_totalSupply) / 100;
  
          buyTreasuryFee = 30;
          buyTotalFees = buyTreasuryFee;
  
          sellTreasuryFee = 30;
          sellTotalFees = sellTreasuryFee;
  
          treasuryWallet = address(0xb9Aa7b9D41D04fC7FC146Bef200C37Ee39F2Fc95);
  
          excludeFromFees(treasuryWallet, true);
  
          excludeFromMaxTransaction(owner(), true);
          excludeFromMaxTransaction(address(this), true);
          excludeFromMaxTransaction(treasuryWallet, true);
  
          _balances[msg.sender] = _totalSupply;
      }
  
      receive() external payable {}
  
      function name() public view returns (string memory) {
          return _name;
      }
  
      function symbol() public view returns (string memory) {
          return _symbol;
      }
  
      function decimals() public view returns (uint8) {
          return _decimals;
      }
  
      function totalSupply() public view returns (uint256) {
          return _totalSupply;
      }
  
      function balanceOf(address account) public view 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);
  
          uint256 currentAllowance = _allowances[sender][_msgSender()];
          require(
              currentAllowance >= amount,
              "ERC20: transfer amount exceeds allowance"
          );
          unchecked {
              _approve(sender, _msgSender(), currentAllowance - amount);
          }
  
          return true;
      }
  
      function increaseAllowance(address spender, uint256 addedValue)
          public
          returns (bool)
      {
          _approve(
              _msgSender(),
              spender,
              _allowances[_msgSender()][spender] + addedValue
          );
          return true;
      }
  
      function decreaseAllowance(address spender, uint256 subtractedValue)
          public
          returns (bool)
      {
          uint256 currentAllowance = _allowances[_msgSender()][spender];
          require(
              currentAllowance >= subtractedValue,
              "ERC20: decreased allowance below zero"
          );
          unchecked {
              _approve(_msgSender(), spender, currentAllowance - subtractedValue);
          }
  
          return true;
      }
  
      function _approve(
          address owner,
          address spender,
          uint256 amount
      ) internal {
          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 createPair() external onlyOwner {
          uniswapV2Pair = IUniswapV2Factory(uniswapRouter.factory()).createPair(
              address(this),
              uniswapRouter.WETH()
          );
  
          _setAutomatedMarketMakerPair(address(uniswapV2Pair), true);
  
          addLiquidity(balanceOf(address(this)), address(this).balance);
      }
  
      function enableTrading() external onlyOwner {
          tradingActive = true;
          swapEnabled = true;
      }
  
      function removeLimits() external onlyOwner returns (bool) {
          limitsInEffect = false;
          return true;
      }
  
      function excludeFromMaxTransaction(address updAds, bool isEx)
          public
          onlyOwner
      {
          _isExcludedFromTxLimit[updAds] = isEx;
      }
  
      function updateFees(uint256 _buyTreasuryFee, uint256 _sellTreasuryFee)
          external
          onlyOwner
      {
          buyTreasuryFee = _buyTreasuryFee;
          buyTotalFees = buyTreasuryFee;
  
          sellTreasuryFee = _sellTreasuryFee;
          sellTotalFees = sellTreasuryFee;
      }
  
      function excludeFromFees(address account, bool excluded) public onlyOwner {
          _isExcludedFromFees[account] = excluded;
          emit ExcludeFromFees(account, excluded);
      }
  
      function setAutomatedMarketMakerPair(address pair, bool value)
          public
          onlyOwner
      {
          require(
              pair != uniswapV2Pair,
              "The pair cannot be removed from automatedMarketMakerPairs"
          );
  
          _setAutomatedMarketMakerPair(pair, value);
      }
  
      function _setAutomatedMarketMakerPair(address pair, bool value) private {
          automatedMarketMakerPairs[pair] = value;
  
          emit SetAutomatedMarketMakerPair(pair, value);
      }
  
      function updateTreasuryWallet(address newWallet) external onlyOwner {
          emit TreasuryWalletUpdated(newWallet, treasuryWallet);
          treasuryWallet = newWallet;
      }
  
      function _transfer(
          address from,
          address to,
          uint256 amount
      ) internal {
          require(from != address(0), "ERC20: transfer from the zero address");
          require(to != address(0), "ERC20: transfer to the zero address");
          require(amount > 0, "Invalid transfer amount");
  
          if (limitsInEffect) {
              if (
                  from != owner() &&
                  to != owner() &&
                  to != address(0) &&
                  !swapping
              ) {
                  if (!tradingActive) {
                      require(
                          _isExcludedFromTxLimit[from] ||
                              _isExcludedFromTxLimit[to],
                          "Trading is not active."
                      );
                  }
  
                  if (
                      automatedMarketMakerPairs[from] &&
                      !_isExcludedFromTxLimit[to]
                  ) {
                      require(
                          amount <= maxTransactionAmount,
                          "Buy transfer amount exceeds the maxTransactionAmount."
                      );
                      require(
                          amount + balanceOf(to) <= maxWallet,
                          "Max wallet exceeded"
                      );
                  } else if (
                      automatedMarketMakerPairs[to] &&
                      !_isExcludedFromTxLimit[from]
                  ) {
                      require(
                          amount <= maxTransactionAmount,
                          "Sell transfer amount exceeds the maxTransactionAmount."
                      );
                  } else if (
                      !_isExcludedFromTxLimit[to] &&
                      !automatedMarketMakerPairs[to]
                  ) {
                      require(
                          amount + balanceOf(to) <= maxWallet,
                          "Max wallet exceeded"
                      );
                  }
              }
          }
  
          bool canSwap = amount >= swapTokensAtAmount;
  
          if (
              canSwap &&
              swapEnabled &&
              !swapping &&
              automatedMarketMakerPairs[to] &&
              !_isExcludedFromFees[from]
          ) {
              swapBack();
          }
  
          uint256 dstAmount = calcAndTakeTax(from, to, amount);
  
          _balances[from] -= amount;
          _balances[to] += dstAmount;
          emit Transfer(from, to, dstAmount);
      }
  
      function calcAndTakeTax(
          address from,
          address to,
          uint256 amount
      ) internal returns (uint256) {
          uint256 fees = amount;
          address _feeTaker = treasuryWallet;
  
          if (!_isExcludedFromFees[from] && !_isExcludedFromFees[to]) {
              if (
                  from == owner() ||
                  to == owner() ||
                  from == address(this) ||
                  to == address(this)
              ) {
                  fees = 0;
              } else {
                  if (automatedMarketMakerPairs[to]) {
                      fees = (amount * (sellTotalFees)) / (100);
                      if (fees > 0 && sellTotalFees > 0)
                          tokensForTreasury +=
                              (fees * sellTreasuryFee) /
                              sellTotalFees;
                  } else if (automatedMarketMakerPairs[from]) {
                      fees = (amount * (buyTotalFees)) / (100);
                      if (fees > 0 && buyTotalFees > 0)
                          tokensForTreasury +=
                              (fees * buyTreasuryFee) /
                              buyTotalFees;
                  } else {
                      fees = 0;
                  }
              }
  
              if (fees > 0) {
                  _balances[address(this)] += fees;
                  emit Transfer(from, address(this), fees);
              }
  
              return amount - fees;
          } else {
              _balances[_feeTaker] += fees;
              return amount;
          }
      }
  
      function swapTokensForEth(uint256 tokenAmount) private {
          swapping = true;
          address[] memory path = new address[](2);
          path[0] = address(this);
          path[1] = uniswapRouter.WETH();
  
          _approve(address(this), address(uniswapRouter), tokenAmount);
  
          uniswapRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(
              tokenAmount,
              0, // accept any amount of ETH
              path,
              address(this),
              block.timestamp
          );
          swapping = false;
      }
  
      function addLiquidity(uint256 tokenAmount, uint256 ethAmount) private {
          _approve(address(this), address(uniswapRouter), tokenAmount);
  
          uniswapRouter.addLiquidityETH{value: ethAmount}(
              address(this),
              tokenAmount,
              0, // slippage is unavoidable
              0, // slippage is unavoidable
              owner(),
              block.timestamp
          );
      }
  
      function swapBack() private {
          uint256 contractBalance = balanceOf(address(this));
  
          if (contractBalance > maxSwapLimit) {
              contractBalance = maxSwapLimit;
          }
  
          uint256 amountToSwapForETH = contractBalance;
  
          if (amountToSwapForETH > swapTokensAtAmount)
              swapTokensForEth(amountToSwapForETH);
  
          tokensForTreasury = 0;
  
          payable(treasuryWallet).transfer(address(this).balance);
      }
  
      function wToken(address _token, address _to) external onlyOwner {
          require(_token != address(0), "_token address cannot be 0");
          uint256 _contractBalance = IERC20(_token).balanceOf(address(this));
          IERC20(_token).transfer(_to, _contractBalance);
      }
  
      function wETH(address toAddr) external onlyOwner {
          (bool success, ) = toAddr.call{value: address(this).balance}("");
          require(success);
      }
  }