// This contract is part of Zellic’s smart contract dataset, which is a collection of publicly available contract code gathered as of March 2023. /* ██████ ██ ██████ ██████ ██ ███████ ██ ███ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ████ ██ ██ ██ ██████ ██ ██████ ██████ ██ █████ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ███████ ███████ ██ ██ ████ ██████ * About this Project: A new meme coin birthed by fans of the XRP community. Ripple Inu is Hyper-deflationary with an automatic 2% Reflection and 2% Burn system. One of Ripple Inu's key utility is the building of a thriving, supportive and engaging community that spreads the awareness of XRP, creating that ripple effect. * Website: https://rippleinu.wixsite.com/ripple-inu * Telegram: https://t.me/+7hfLcCZLIIU1MjIx * Twitter: https://twitter.com/RIPPLEINUXRP */ // SPDX-License-Identifier: MIT pragma solidity ^0.8.0; 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; } function mod(uint256 a, uint256 b) internal pure returns (uint256) { return mod(a, b, "SafeMath: modulo by zero"); } function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b != 0, errorMessage); return a % b; } } abstract contract Context { function _msgSender() internal view virtual returns (address payable) { return payable(address(msg.sender)); } function _msgData() internal view virtual returns (bytes memory) { this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691 return msg.data; } } library SafeMathInt { int256 private constant MIN_INT256 = int256(1) << 255; int256 private constant MAX_INT256 = ~(int256(1) << 255); function mul(int256 a, int256 b) internal pure returns (int256) { int256 c = a * b; // Detect overflow when multiplying MIN_INT256 with -1 require(c != MIN_INT256 || (a & MIN_INT256) != (b & MIN_INT256)); require((b == 0) || (c / b == a)); return c; } /** * @dev Division of two int256 variables and fails on overflow. */ function div(int256 a, int256 b) internal pure returns (int256) { // Prevent overflow when dividing MIN_INT256 by -1 require(b != -1 || a != MIN_INT256); // Solidity already throws when dividing by 0. return a / b; } function sub(int256 a, int256 b) internal pure returns (int256) { int256 c = a - b; require((b >= 0 && c <= a) || (b < 0 && c > a)); return c; } function add(int256 a, int256 b) internal pure returns (int256) { int256 c = a + b; require((b >= 0 && c >= a) || (b < 0 && c < a)); return c; } function abs(int256 a) internal pure returns (int256) { require(a != MIN_INT256); return a < 0 ? -a : a; } function toUint256Safe(int256 a) internal pure returns (uint256) { require(a >= 0); return uint256(a); } } library SafeMathUint { function toInt256Safe(uint256 a) internal pure returns (int256) { int256 b = int256(a); require(b >= 0); return b; } } library Address { function isContract(address account) internal view returns (bool) { bytes32 codehash; bytes32 accountHash = 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470; // solhint-disable-next-line no-inline-assembly assembly { codehash := extcodehash(account) } return (codehash != accountHash && codehash != 0x0); } function sendValue(address payable recipient, uint256 amount) internal { require(address(this).balance >= amount, "Address: insufficient balance"); // solhint-disable-next-line avoid-low-level-calls, avoid-call-value (bool success, ) = recipient.call{ value: amount }(""); require(success, "Address: unable to send value, recipient may have reverted"); } function functionCall(address target, bytes memory data) internal returns (bytes memory) { return functionCall(target, data, "Address: low-level call failed"); } function functionCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) { return _functionCallWithValue(target, data, 0, errorMessage); } function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) { return functionCallWithValue(target, data, value, "Address: low-level call with value failed"); } function functionCallWithValue(address target, bytes memory data, uint256 value, string memory errorMessage) internal returns (bytes memory) { require(address(this).balance >= value, "Address: insufficient balance for call"); return _functionCallWithValue(target, data, value, errorMessage); } function _functionCallWithValue(address target, bytes memory data, uint256 weiValue, string memory errorMessage) private returns (bytes memory) { require(isContract(target), "Address: call to non-contract"); // solhint-disable-next-line avoid-low-level-calls (bool success, bytes memory returndata) = target.call{ value: weiValue }(data); if (success) { return returndata; } else { // Look for revert reason and bubble it up if present if (returndata.length > 0) { // The easiest way to bubble the revert reason is using memory via assembly // solhint-disable-next-line no-inline-assembly assembly { let returndata_size := mload(returndata) revert(add(32, returndata), returndata_size) } } else { revert(errorMessage); } } } } abstract 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); } function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); emit OwnershipTransferred(_owner, newOwner); _owner = newOwner; } } interface IUniswapV2Factory { event PairCreated(address indexed token0, address indexed token1, address pair, uint); function feeTo() external view returns (address); function feeToSetter() external view returns (address); function getPair(address tokenA, address tokenB) external view returns (address pair); function allPairs(uint) external view returns (address pair); function allPairsLength() external view returns (uint); function createPair(address tokenA, address tokenB) external returns (address pair); function setFeeTo(address) external; function setFeeToSetter(address) external; } interface IUniswapV2Router01 { function factory() external pure returns (address); function WETH() external pure returns (address); function addLiquidity( address tokenA, address tokenB, uint amountADesired, uint amountBDesired, uint amountAMin, uint amountBMin, address to, uint deadline ) external returns (uint amountA, uint amountB, uint liquidity); function addLiquidityETH( address token, uint amountTokenDesired, uint amountTokenMin, uint amountETHMin, address to, uint deadline ) external payable returns (uint amountToken, uint amountETH, uint liquidity); function removeLiquidity( address tokenA, address tokenB, uint liquidity, uint amountAMin, uint amountBMin, address to, uint deadline ) external returns (uint amountA, uint amountB); function removeLiquidityETH( address token, uint liquidity, uint amountTokenMin, uint amountETHMin, address to, uint deadline ) external returns (uint amountToken, uint amountETH); function removeLiquidityWithPermit( address tokenA, address tokenB, uint liquidity, uint amountAMin, uint amountBMin, address to, uint deadline, bool approveMax, uint8 v, bytes32 r, bytes32 s ) external returns (uint amountA, uint amountB); function removeLiquidityETHWithPermit( address token, uint liquidity, uint amountTokenMin, uint amountETHMin, address to, uint deadline, bool approveMax, uint8 v, bytes32 r, bytes32 s ) external returns (uint amountToken, uint amountETH); function swapExactTokensForTokens( uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline ) external returns (uint[] memory amounts); function swapTokensForExactTokens( uint amountOut, uint amountInMax, address[] calldata path, address to, uint deadline ) external returns (uint[] memory amounts); function swapExactETHForTokens(uint amountOutMin, address[] calldata path, address to, uint deadline) external payable returns (uint[] memory amounts); function swapTokensForExactETH(uint amountOut, uint amountInMax, address[] calldata path, address to, uint deadline) external returns (uint[] memory amounts); function swapExactTokensForETH(uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline) external returns (uint[] memory amounts); function swapETHForExactTokens(uint amountOut, address[] calldata path, address to, uint deadline) external payable returns (uint[] memory amounts); function quote(uint amountA, uint reserveA, uint reserveB) external pure returns (uint amountB); function getAmountOut(uint amountIn, uint reserveIn, uint reserveOut) external pure returns (uint amountOut); function getAmountIn(uint amountOut, uint reserveIn, uint reserveOut) external pure returns (uint amountIn); function getAmountsOut(uint amountIn, address[] calldata path) external view returns (uint[] memory amounts); function getAmountsIn(uint amountOut, address[] calldata path) external view returns (uint[] memory amounts); } interface IUniswapV2Router02 is IUniswapV2Router01 { function removeLiquidityETHSupportingFeeOnTransferTokens( address token, uint liquidity, uint amountTokenMin, uint amountETHMin, address to, uint deadline ) external returns (uint amountETH); function removeLiquidityETHWithPermitSupportingFeeOnTransferTokens( address token, uint liquidity, uint amountTokenMin, uint amountETHMin, address to, uint deadline, bool approveMax, uint8 v, bytes32 r, bytes32 s ) external returns (uint amountETH); function swapExactTokensForTokensSupportingFeeOnTransferTokens( uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline ) external; function swapExactETHForTokensSupportingFeeOnTransferTokens( uint amountOutMin, address[] calldata path, address to, uint deadline ) external payable; function swapExactTokensForETHSupportingFeeOnTransferTokens( uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline ) external; } contract RippleInu is Context, IERC20, Ownable { using SafeMath for uint256; using SafeMathUint for uint256; using SafeMathInt for int256; using Address for address; address constant dead = 0x000000000000000000000000000000000000dEaD; address constant zero = 0x0000000000000000000000000000000000000000; mapping (address => uint256) private _rOwned; mapping (address => uint256) private _tOwned; mapping (address => mapping (address => uint256)) private _allowances; mapping (address => bool) public AutomaticMarketPair; mapping (address => bool) private _isExcludedFromFee; mapping (address => bool) public isWalletLimitExempt; mapping (address => bool) private _isExcluded; address[] private _excluded; address public router = 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D; uint256 private constant MAX = ~uint256(0); uint256 private _tFeeTotal; uint256 public constant MAX_TAX_FEE = 250; //25% Max fee string public constant _name ="Ripple Inu"; string public constant _symbol = "RIP"; uint8 private constant _decimals = 18; uint256 public _tTotal = 1000_000_000_000 * 10**_decimals; uint256 private _rTotal = (MAX - (MAX % _tTotal)); uint256 public numTokensSellToAddToLiquidity = 5000 * 10**_decimals; uint256 public _walletMax = _tTotal.mul(1).div(100); //1% bool public checkWalletLimit = true; uint256 private _taxFee = 0; uint256 private _previousTaxFee = _taxFee; uint256 private _burnFee = 0; uint256 private _previousBurnFee = _burnFee; uint256 private _LiquidityFee = 0; uint256 private _previousLiquidityFee = _LiquidityFee; uint256 private _MarketingFee = 0; uint256 private _previousMarketingFee = _MarketingFee; uint256 private _DeveloperFee = 0; uint256 private _previousDeveloperFee = _DeveloperFee; uint256 public AmountForLiquidity; uint256 public AmountForMarketing; uint256 public AmountForDeveloper; address public MarketingWallet = address(0xf0D298c38E86671021f44E3f15b9c6377A095FA7); address public DeveloperWallet = address(0xEA5f064c70f3107C62cd83BF7eC86752F151BA8f); address public LiquidityReciever; struct BuyFee{ uint256 setTaxFee; uint256 setBurnFee; uint256 setLiquidityFee; uint256 setMarketingFee; uint256 setDeveloperFee; } struct SellFee{ uint256 setTaxFee; uint256 setBurnFee; uint256 setLiquidityFee; uint256 setMarketingFee; uint256 setDeveloperFee; } BuyFee public buyFee; SellFee public sellFee; IUniswapV2Router02 public pcsV2Router; address public pcsV2Pair; bool inSwapAndLiquify; bool public swapAndLiquifyEnabled = true; event SwapAndLiquifyEnabledUpdated(bool enabled); event SwapAndLiquify( uint256 tokensSwapped, uint256 ethReceived, uint256 tokensIntoLiqudity ); modifier lockTheSwap { inSwapAndLiquify = true; _; inSwapAndLiquify = false; } constructor () { _rOwned[msg.sender] = _rTotal; LiquidityReciever = msg.sender; buyFee.setTaxFee = 20; buyFee.setBurnFee = 20; buyFee.setLiquidityFee = 30; buyFee.setMarketingFee = 20; buyFee.setDeveloperFee = 10; sellFee.setTaxFee = 20; sellFee.setBurnFee = 20; sellFee.setLiquidityFee = 30; sellFee.setMarketingFee = 20; sellFee.setDeveloperFee = 10; IUniswapV2Router02 _pcsV2Router = IUniswapV2Router02(router); // Create a uniswap pair for this new token pcsV2Pair = IUniswapV2Factory(_pcsV2Router.factory()) .createPair(address(this), _pcsV2Router.WETH()); // set the rest of the contract variables pcsV2Router = _pcsV2Router; _allowances[address(this)][address(pcsV2Router)] = MAX; AutomaticMarketPair[pcsV2Pair] = true; _isExcludedFromFee[msg.sender] = true; _isExcludedFromFee[address(this)] = true; _isExcludedFromFee[address(zero)] = true; _isExcludedFromFee[address(dead)] = true; isWalletLimitExempt[msg.sender] = true; isWalletLimitExempt[address(pcsV2Pair)] = true; isWalletLimitExempt[address(this)] = true; emit Transfer(address(0), msg.sender, _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 view override returns (uint256) { return _tTotal; } function balanceOf(address account) public view override returns (uint256) { if (_isExcluded[account]) return _tOwned[account]; 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 increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) { _approve(_msgSender(), spender, _allowances[_msgSender()][spender].add(addedValue)); return true; } function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) { _approve(_msgSender(), spender, _allowances[_msgSender()][spender].sub(subtractedValue, "ERC20: decreased allowance below zero")); return true; } function isExcludedFromReward(address account) public view returns (bool) { return _isExcluded[account]; } function totalFees() public view returns (uint256) { return _tFeeTotal; } function deliver(uint256 tAmount) public { address sender = _msgSender(); require(!_isExcluded[sender], "Excluded addresses cannot call this function"); (uint256 rAmount,,,,,) = _getValues(tAmount); _rOwned[sender] = _rOwned[sender].sub(rAmount); _rTotal = _rTotal.sub(rAmount); _tFeeTotal = _tFeeTotal.add(tAmount); } function reflectionFromToken(uint256 tAmount, bool deductTransferFee) public returns(uint256) { require(tAmount <= _tTotal, "Amt must be less than supply"); if (!deductTransferFee) { (uint256 rAmount,,,,,) = _getValues(tAmount); return rAmount; } else { (,uint256 rTransferAmount,,,,) = _getValues(tAmount); return rTransferAmount; } } function tokenFromReflection(uint256 rAmount) public view returns(uint256) { require(rAmount <= _rTotal, "Amt must be less than tot refl"); uint256 currentRate = _getRate(); return rAmount.div(currentRate); } function excludeFromReward(address account) public onlyOwner() { require(!_isExcluded[account], "Account is already excluded from reward"); if(_rOwned[account] > 0) { _tOwned[account] = tokenFromReflection(_rOwned[account]); } _isExcluded[account] = true; _excluded.push(account); } function includeInReward(address account) external onlyOwner() { require(_isExcluded[account], "Already excluded"); for (uint256 i = 0; i < _excluded.length; i++) { if (_excluded[i] == account) { _excluded[i] = _excluded[_excluded.length - 1]; _tOwned[account] = 0; _isExcluded[account] = false; _excluded.pop(); break; } } } function excludeFromFee(address account) public onlyOwner() { _isExcludedFromFee[account] = true; } function includeInFee(address account) public onlyOwner() { _isExcludedFromFee[account] = false; } function setSwapAndLiquifyEnabled(bool _enabled) public onlyOwner { swapAndLiquifyEnabled = _enabled; emit SwapAndLiquifyEnabledUpdated(_enabled); } function setMarketingWallet(address payable newFeeWallet) external onlyOwner { MarketingWallet = newFeeWallet; } function setLiquidityWallet(address payable newFeeWallet) external onlyOwner { LiquidityReciever = newFeeWallet; } function setDeveloperWallet(address payable newFeeWallet) external onlyOwner { DeveloperWallet = newFeeWallet; } //to recieve ETH from pcsV2Router when swaping receive() external payable {} function _reflectFee(uint256 rFee, uint256 tFee) private { _rTotal = _rTotal.sub(rFee); _tFeeTotal = _tFeeTotal.add(tFee); } function _getValues(uint256 tAmount) private returns (uint256, uint256, uint256, uint256, uint256, uint256) { (uint256 tTransferAmount, uint256 tFee, uint256 tLiquidity) = _getTValues(tAmount); (uint256 rAmount, uint256 rTransferAmount, uint256 rFee) = _getRValues(tAmount, tFee, tLiquidity, _getRate()); return (rAmount, rTransferAmount, rFee, tTransferAmount, tFee, tLiquidity); } function _getTValues(uint256 tAmount) private returns (uint256, uint256, uint256) { uint256 tFee = calculateTaxFee(tAmount); uint256 tLiquidity = calculateLiquidityFee(tAmount); uint256 tTransferAmount = tAmount.sub(tFee).sub(tLiquidity); return (tTransferAmount, tFee, tLiquidity); } function _getRValues(uint256 tAmount, uint256 tFee, uint256 tLiquidity, uint256 currentRate) private pure returns (uint256, uint256, uint256) { uint256 rAmount = tAmount.mul(currentRate); uint256 rFee = tFee.mul(currentRate); uint256 rLiquidity = tLiquidity.mul(currentRate); uint256 rTransferAmount = rAmount.sub(rFee).sub(rLiquidity); return (rAmount, rTransferAmount, rFee); } 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; for (uint256 i = 0; i < _excluded.length; i++) { if (_rOwned[_excluded[i]] > rSupply || _tOwned[_excluded[i]] > tSupply) return (_rTotal, _tTotal); rSupply = rSupply.sub(_rOwned[_excluded[i]]); tSupply = tSupply.sub(_tOwned[_excluded[i]]); } if (rSupply < _rTotal.div(_tTotal)) return (_rTotal, _tTotal); return (rSupply, tSupply); } function _takeLiquidity(uint256 tLiquidity) private { uint256 currentRate = _getRate(); uint256 rLiquidity = tLiquidity.mul(currentRate); _rOwned[address(this)] = _rOwned[address(this)].add(rLiquidity); if(_isExcluded[address(this)]) _tOwned[address(this)] = _tOwned[address(this)].add(tLiquidity); } function calculateTaxFee(uint256 _amount) private view returns (uint256) { return _amount.mul(_taxFee).div( 10**3 ); } function burnFeeTransfer(uint256 _amount) private { uint tBurnFee = _amount.mul(_burnFee).div(10**3); uint256 currentRate = _getRate(); if (tBurnFee > 0) { uint256 rBurnFee = tBurnFee * currentRate; _tTotal = _tTotal - tBurnFee; _rTotal = _rTotal - rBurnFee; } } function calculateLiquidityFee(uint256 _amount) private returns (uint256) { AmountForLiquidity += _amount.mul(_LiquidityFee).div(10**3); AmountForMarketing += _amount.mul(_MarketingFee).div(10**3); AmountForDeveloper += _amount.mul(_DeveloperFee).div(10**3); burnFeeTransfer(_amount); return _amount.mul(_LiquidityFee + _MarketingFee + _DeveloperFee + _burnFee).div( 10**3 ); } function removeAllFee() private { if(_taxFee == 0 && _burnFee == 0 && _LiquidityFee == 0 && _MarketingFee == 0 && _DeveloperFee == 0) return; _previousTaxFee = _taxFee; _previousBurnFee = _burnFee; _previousLiquidityFee = _LiquidityFee; _previousMarketingFee = _MarketingFee; _previousDeveloperFee = _DeveloperFee; _taxFee = 0; _burnFee = 0; _LiquidityFee = 0; _MarketingFee = 0; _DeveloperFee = 0; } function restoreAllFee() private { _taxFee = _previousTaxFee; _burnFee = _previousBurnFee; _LiquidityFee = _previousLiquidityFee; _MarketingFee = _previousMarketingFee; _DeveloperFee = _previousDeveloperFee; } function setBuy () private { _taxFee = buyFee.setTaxFee; _burnFee = buyFee.setBurnFee; _LiquidityFee = buyFee.setLiquidityFee; _MarketingFee = buyFee.setMarketingFee; _DeveloperFee = buyFee.setDeveloperFee; } function setSell() private { _taxFee = sellFee.setTaxFee; _burnFee = sellFee.setBurnFee; _LiquidityFee = sellFee.setLiquidityFee; _MarketingFee = sellFee.setMarketingFee; _DeveloperFee = sellFee.setDeveloperFee; } function isExcludedFromFee(address account) public view returns(bool) { return _isExcludedFromFee[account]; } function setNumTokensSellToAddToLiquidity(uint _value) public onlyOwner { numTokensSellToAddToLiquidity = _value; } function _approve(address owner, address spender, uint256 amount) private { require(owner != address(0), "ERC20: approve from zero address"); require(spender != address(0), "ERC20: approve to 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 zero address"); require(to != address(0), "ERC20: transfer to zero address"); require(amount > 0, "Transfer amount must be greater than zero"); uint256 contractTokenBalance = balanceOf(address(this)); bool overMinTokenBalance = contractTokenBalance >= numTokensSellToAddToLiquidity; if ( !inSwapAndLiquify && overMinTokenBalance && AutomaticMarketPair[to] && swapAndLiquifyEnabled ) { swapAndLiquify(); } //indicates if fee should be deducted from transfer bool takeFee = true; //if any account belongs to _isExcludedFromFee account then remove the fee if(_isExcludedFromFee[from] || _isExcludedFromFee[to]){ takeFee = false; } if(checkWalletLimit && !isWalletLimitExempt[to]) { require(balanceOf(to).add(amount) <= _walletMax,"Max Wallet Limit Exceeded!!"); } _tokenTransfer(from,to,amount,takeFee); } function sendToMarketing(uint _token) private { uint initalBalance = address(this).balance; swapTokensForETH(_token); uint recievedBalance = address(this).balance.sub(initalBalance); payable(MarketingWallet).transfer(recievedBalance); AmountForMarketing = AmountForMarketing.sub(_token); } function sendToDeveloper(uint _token) private { uint initalBalance = address(this).balance; swapTokensForETH(_token); uint recievedBalance = address(this).balance.sub(initalBalance); payable(DeveloperWallet).transfer(recievedBalance); AmountForDeveloper = AmountForDeveloper.sub(_token); } function swapForLiquify(uint _token) private { uint half = _token.div(2); uint otherhalf = _token.sub(half); uint initalBalance = address(this).balance; swapTokensForETH(half); uint recievedBalance = address(this).balance.sub(initalBalance); addLiquidity(otherhalf,recievedBalance); AmountForLiquidity = AmountForLiquidity.sub(_token); emit SwapAndLiquify(half, recievedBalance, otherhalf); } function swapAndLiquify() private lockTheSwap { if(AmountForMarketing > 0) sendToMarketing(AmountForMarketing); if(AmountForDeveloper > 0) sendToDeveloper(AmountForDeveloper); if(AmountForLiquidity > 0) swapForLiquify(AmountForLiquidity); } function swapTokensForETH(uint256 tokenAmount) private { // generate the uniswap pair path of token -> weth address[] memory path = new address[](2); path[0] = address(this); path[1] = pcsV2Router.WETH(); // make the swap pcsV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens( tokenAmount, 0, // accept any amount of ETH path, address(this), block.timestamp ); } function addLiquidity(uint256 tokenAmount, uint256 ethAmount) private { // add the liquidity pcsV2Router.addLiquidityETH{value: ethAmount}( address(this), tokenAmount, 0, // slippage is unavoidable 0, // slippage is unavoidable LiquidityReciever, block.timestamp ); } //this method is responsible for taking all fee, if takeFee is true function _tokenTransfer(address sender, address recipient, uint256 amount,bool takeFee) private { removeAllFee(); if (takeFee){ if (AutomaticMarketPair[sender]) { setBuy(); } if (AutomaticMarketPair[recipient]) { setSell(); } } if (_isExcluded[sender] && !_isExcluded[recipient]) { _transferFromExcluded(sender, recipient, amount); } else if (!_isExcluded[sender] && _isExcluded[recipient]) { _transferToExcluded(sender, recipient, amount); } else if (!_isExcluded[sender] && !_isExcluded[recipient]) { _transferStandard(sender, recipient, amount); } else if (_isExcluded[sender] && _isExcluded[recipient]) { _transferBothExcluded(sender, recipient, amount); } else { _transferStandard(sender, recipient, amount); } if(!takeFee) restoreAllFee(); } function _transferStandard(address sender, address recipient, uint256 tAmount) private { (uint256 rAmount, uint256 rTransferAmount, uint256 rFee, uint256 tTransferAmount, uint256 tFee, uint256 tLiquidity) = _getValues(tAmount); _rOwned[sender] = _rOwned[sender].sub(rAmount); _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount); _takeLiquidity(tLiquidity); _reflectFee(rFee, tFee); emit Transfer(sender, recipient, tTransferAmount); } function _transferToExcluded(address sender, address recipient, uint256 tAmount) private { (uint256 rAmount, uint256 rTransferAmount, uint256 rFee, uint256 tTransferAmount, uint256 tFee, uint256 tLiquidity) = _getValues(tAmount); _rOwned[sender] = _rOwned[sender].sub(rAmount); _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount); _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount); _takeLiquidity(tLiquidity); _reflectFee(rFee, tFee); emit Transfer(sender, recipient, tTransferAmount); } function _transferFromExcluded(address sender, address recipient, uint256 tAmount) private { (uint256 rAmount, uint256 rTransferAmount, uint256 rFee, uint256 tTransferAmount, uint256 tFee, uint256 tLiquidity) = _getValues(tAmount); _tOwned[sender] = _tOwned[sender].sub(tAmount); _rOwned[sender] = _rOwned[sender].sub(rAmount); _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount); _takeLiquidity(tLiquidity); _reflectFee(rFee, tFee); emit Transfer(sender, recipient, tTransferAmount); } function _transferBothExcluded(address sender, address recipient, uint256 tAmount) private { (uint256 rAmount, uint256 rTransferAmount, uint256 rFee, uint256 tTransferAmount, uint256 tFee, uint256 tLiquidity) = _getValues(tAmount); _tOwned[sender] = _tOwned[sender].sub(tAmount); _rOwned[sender] = _rOwned[sender].sub(rAmount); _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount); _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount); _takeLiquidity(tLiquidity); _reflectFee(rFee, tFee); emit Transfer(sender, recipient, tTransferAmount); } function _tokenTransferNoFee(address sender, address recipient, uint256 amount) private { uint256 currentRate = _getRate(); uint256 rAmount = amount.mul(currentRate); _rOwned[sender] = _rOwned[sender].sub(rAmount); _rOwned[recipient] = _rOwned[recipient].add(rAmount); if (_isExcluded[sender]) { _tOwned[sender] = _tOwned[sender].sub(amount); } if (_isExcluded[recipient]) { _tOwned[recipient] = _tOwned[recipient].add(amount); } emit Transfer(sender, recipient, amount); } function setBuyFee(uint _newtax, uint _newBurn, uint _newliquidity, uint _newMarketing, uint _newDeveloper) public onlyOwner { uint subtotal = _newtax.add(_newBurn).add(_newliquidity).add(_newMarketing).add(_newDeveloper); require(subtotal <= MAX_TAX_FEE,"Error: Max 25% Tax Limit Exceeded!!"); buyFee.setTaxFee = _newtax; buyFee.setBurnFee = _newBurn; buyFee.setLiquidityFee = _newliquidity; buyFee.setMarketingFee = _newMarketing; buyFee.setDeveloperFee = _newDeveloper; } function setSellFee(uint _newtax, uint _newBurn, uint _newliquidity, uint _newMarketing, uint _newDeveloper) public onlyOwner { uint subtotal = _newtax.add(_newBurn).add(_newliquidity).add(_newMarketing).add(_newDeveloper); require(subtotal <= MAX_TAX_FEE,"Error: Max 25% Tax Limit Exceeded!!"); sellFee.setTaxFee = _newtax; sellFee.setBurnFee = _newBurn; sellFee.setLiquidityFee = _newliquidity; sellFee.setMarketingFee = _newMarketing; sellFee.setDeveloperFee = _newDeveloper; } function setRouterAddress(address newAddress) public onlyOwner { IUniswapV2Router02 _pcsV2Router = IUniswapV2Router02(newAddress); pcsV2Router = _pcsV2Router; _allowances[address(this)][address(pcsV2Router)] = MAX; } function setMarketPair(address _pair, bool _status) public onlyOwner { AutomaticMarketPair[_pair] = _status; } function ExcludeWalletLimit(address _adr,bool _status) public onlyOwner { require(isWalletLimitExempt[_adr] != _status,"Not Changed!!"); isWalletLimitExempt[_adr] = _status; } function setMaxWalletLimit(uint256 newLimit) external onlyOwner() { _walletMax = newLimit; } function enableWalletLimit(bool _status) public onlyOwner { checkWalletLimit = _status; } function recoverFunds() public onlyOwner { (bool os,) = payable(msg.sender).call{value: address(this).balance}(""); require(os); } function recoverBEP20(address tokenAddress, uint256 tokenAmount) public onlyOwner { IERC20(tokenAddress).transfer(owner(), tokenAmount); } }