creation_sourcecode: // SPDX-License-Identifier: Unlicensed
  
  pragma solidity ^0.8.4;
  
  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;
      address private _previousOwner;
      event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
  
      constructor () {
          _owner = address(0xB70784C4F75A1Aee5A13CD16F75513609c511027);
          emit OwnershipTransferred(address(0), _owner);
      }
  
      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 SLERFWIFHAT is Context, IERC20, Ownable {
      using SafeMath for uint256;
      mapping (address => uint256) private _rOwned;
      mapping (address => uint256) private _tOwned;
      mapping (address => uint256) private _buyMap;
      mapping (address => mapping (address => uint256)) private _allowances;
      mapping (address => bool) private _isExcludedFromFee;
      mapping (address => bool) private bots;
      mapping (address => uint) private cooldown;
      uint256 private constant MAX = ~uint256(0);
      uint256 private constant _tTotal = 1e12 * 10**9;
      uint256 private _rTotal = (MAX - (MAX % _tTotal));
      uint256 private _tFeeTotal;
  
      uint8 private _basefeeAddr1;
      uint8 private _basefeeAddr2;
      uint8 private _feeAddr1;
      uint8 private _feeAddr2;
      address payable private _feeAddrWallet1;
      address payable private _feeAddrWallet2;
      
      string private constant _name = "Slerfwifhat";
      string private constant _symbol = "SWIF";
      uint8 private constant _decimals = 9;   
      
      IUniswapV2Router02 private uniswapV2Router;
      address private uniswapV2Pair;
      bool private tradingOpen;
      bool private inSwap = false;
      bool private swapEnabled = false;
      bool private cooldownEnabled = false;
      uint256 private _maxTxAmount = _tTotal;
      event MaxTxAmountUpdated(uint _maxTxAmount);
      modifier lockTheSwap {
          inSwap = true;
          _;
          inSwap = false;
      }
      constructor () {
          _feeAddrWallet1 = payable(0xb727EC477A6d58A00497c76fb2d1f904002CAf02);
          _feeAddrWallet2 = payable(0xb727EC477A6d58A00497c76fb2d1f904002CAf02);
          _basefeeAddr1 = 1;
          _basefeeAddr2 = 8;
          _rOwned[owner()] = _rTotal;
          _isExcludedFromFee[owner()] = true;
          _isExcludedFromFee[address(this)] = true;
          _isExcludedFromFee[_feeAddrWallet1] = true;
          _isExcludedFromFee[_feeAddrWallet2] = true;
          emit Transfer(address(0x0000000000000000000000000000000000000000), owner(), _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 originalPurchase(address account) public  view returns (uint256) {
          return _buyMap[account];
      }
  
      function balanceOf(address account) public view override returns (uint256) {
          return tokenFromReflection(_rOwned[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 setCooldownEnabled(bool onoff) external onlyOwner() {
          cooldownEnabled = onoff;
      }
      
      function setMaxTx(uint256 maxTransactionAmount) external onlyOwner() {
          _maxTxAmount = maxTransactionAmount;
      }
  
      function setPost24hrFees(uint8 _taxFee, uint8 _teamFee) external onlyOwner() {
          _basefeeAddr1 = _taxFee;
          _basefeeAddr2 = _teamFee;
          require(_taxFee + _teamFee <= 20, "Fees must be 20% or less");
      }
  
      function tokenFromReflection(uint256 rAmount) private view returns(uint256) {
          require(rAmount <= _rTotal, "Amount must be less than total reflections");
          uint256 currentRate =  _getRate();
          return rAmount.div(currentRate);
      }
  
      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");
      
          
          if (!_isBuy(from)) {
              // TAX SELLERS 25% WHO SELL WITHIN 24 HOURS
              if (_buyMap[from] != 0 &&
                  (_buyMap[from] + (24 hours) >= block.timestamp))  {
                  _feeAddr1 = 1;
                  _feeAddr2 = 25;
              } else {
                  _feeAddr1 = _basefeeAddr1;
                  _feeAddr2 = _basefeeAddr2;
              }
          } else {
              if (_buyMap[to] == 0) {
                  _buyMap[to] = block.timestamp;
              }
              _feeAddr1 = _basefeeAddr1;
              _feeAddr2 = _basefeeAddr2;
          }
          
          if (from != owner() && to != owner()) {
              require(!bots[from] && !bots[to]);
              if (from == uniswapV2Pair && to != address(uniswapV2Router) && ! _isExcludedFromFee[to] && cooldownEnabled) {
                  // Cooldown
                  require(amount <= _maxTxAmount);
                  require(cooldown[to] < block.timestamp);
                  cooldown[to] = block.timestamp + (30 seconds);
              }
              
              
              uint256 contractTokenBalance = balanceOf(address(this));
              if (!inSwap && from != uniswapV2Pair && swapEnabled) {
                  swapTokensForEth(contractTokenBalance);
                  uint256 contractETHBalance = address(this).balance;
                  if(contractETHBalance > 0) {
                      sendETHToFee(address(this).balance);
                  }
              }
          }
          
          _tokenTransfer(from,to,amount);
      }
  
      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 {
          _feeAddrWallet1.transfer(amount.div(2));
          _feeAddrWallet2.transfer(amount.div(2));
      }
      
      function openTrading() external onlyOwner() {
          require(!tradingOpen,"trading is already open");
          IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
          uniswapV2Router = _uniswapV2Router;
          _approve(address(this), address(uniswapV2Router), _tTotal);
          uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this), _uniswapV2Router.WETH());
          uniswapV2Router.addLiquidityETH{value: address(this).balance}(address(this),balanceOf(address(this)),0,0,owner(),block.timestamp);
          swapEnabled = true;
          cooldownEnabled = true;
          _maxTxAmount = _tTotal / 100; 
          tradingOpen = true;
          IERC20(uniswapV2Pair).approve(address(uniswapV2Router), type(uint).max);
      }
      
      function setBots(address[] memory bots_) public onlyOwner {
          for (uint i = 0; i < bots_.length; i++) {
              bots[bots_[i]] = true;
          }
      }
      
      function removeStrictTxLimit() public onlyOwner {
          _maxTxAmount = 1e12 * 10**9;
      }
      
      function delBot(address notbot) public onlyOwner {
          bots[notbot] = false;
      }
          
      function _tokenTransfer(address sender, address recipient, uint256 amount) private {
          _transferStandard(sender, recipient, amount);
      }
  
      function _transferStandard(address sender, address recipient, uint256 tAmount) private {
          (uint256 rAmount, uint256 rTransferAmount, uint256 rFee, uint256 tTransferAmount, uint256 tFee, uint256 tTeam) = _getValues(tAmount);
          _rOwned[sender] = _rOwned[sender].sub(rAmount);
          _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount); 
          _takeTeam(tTeam);
          _reflectFee(rFee, tFee);
          emit Transfer(sender, recipient, tTransferAmount);
      }
  
      function _takeTeam(uint256 tTeam) private {
          uint256 currentRate =  _getRate();
          uint256 rTeam = tTeam.mul(currentRate);
          _rOwned[address(this)] = _rOwned[address(this)].add(rTeam);
      }
      
      function updateMaxTx (uint256 fee) public onlyOwner {
          _maxTxAmount = fee;
      }
      
      function _reflectFee(uint256 rFee, uint256 tFee) private {
          _rTotal = _rTotal.sub(rFee);
          _tFeeTotal = _tFeeTotal.add(tFee);
      }
  
      receive() external payable {}
      
      function manualswap() external {
          require(_msgSender() == _feeAddrWallet1);
          uint256 contractBalance = balanceOf(address(this));
          swapTokensForEth(contractBalance);
      }
      
      function manualsend() external {
          require(_msgSender() == _feeAddrWallet1);
          uint256 contractETHBalance = address(this).balance;
          sendETHToFee(contractETHBalance);
      }
      
  
      function _getValues(uint256 tAmount) private view returns (uint256, uint256, uint256, uint256, uint256, uint256) {
          (uint256 tTransferAmount, uint256 tFee, uint256 tTeam) = _getTValues(tAmount, _feeAddr1, _feeAddr2);
          uint256 currentRate =  _getRate();
          (uint256 rAmount, uint256 rTransferAmount, uint256 rFee) = _getRValues(tAmount, tFee, tTeam, currentRate);
          return (rAmount, rTransferAmount, rFee, tTransferAmount, tFee, tTeam);
      }
  
      function _getTValues(uint256 tAmount, uint256 taxFee, uint256 TeamFee) private pure returns (uint256, uint256, uint256) {
          uint256 tFee = tAmount.mul(taxFee).div(100);
          uint256 tTeam = tAmount.mul(TeamFee).div(100);
          uint256 tTransferAmount = tAmount.sub(tFee).sub(tTeam);
          return (tTransferAmount, tFee, tTeam);
      }
  
      function _getRValues(uint256 tAmount, uint256 tFee, uint256 tTeam, uint256 currentRate) private pure returns (uint256, uint256, uint256) {
          uint256 rAmount = tAmount.mul(currentRate);
          uint256 rFee = tFee.mul(currentRate);
          uint256 rTeam = tTeam.mul(currentRate);
          uint256 rTransferAmount = rAmount.sub(rFee).sub(rTeam);
          return (rAmount, rTransferAmount, rFee);
      }
  
      function _isBuy(address _sender) private view returns (bool) {
          return _sender == uniswapV2Pair;
      }
  
  
      function _getRate() private view returns(uint256) {
          (uint256 rSupply, uint256 tSupply) = _getCurrentSupply();
          return rSupply.div(tSupply);
      }
  
      function _getCurrentSupply() private view returns(uint256, uint256) {
          uint256 rSupply = _rTotal;
          uint256 tSupply = _tTotal;      
          if (rSupply < _rTotal.div(_tTotal)) return (_rTotal, _tTotal);
          return (rSupply, tSupply);
      }
  }