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pragma solidity >=0.6.0 <0.9.0;
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abstract contract Context {
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function _msgSender() internal view returns (address payable) {
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return payable(msg.sender);
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}
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function _msgData() internal view returns (bytes memory) {
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this;
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return msg.data;
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}
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}
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interface IERC20Upgradeable {
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function totalSupply() external view returns (uint256);
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function balanceOf(address account) external view returns (uint256);
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function transfer(address recipient, uint256 amount) external returns (bool);
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function allowance(address owner, address spender) external view returns (uint256);
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function approve(address spender, uint256 amount) external returns (bool);
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function transferFrom(
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address sender,
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address recipient,
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uint256 amount
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) external returns (bool);
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event Transfer(address indexed from, address indexed to, uint256 value);
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event Approval(address indexed owner, address indexed spender, uint256 value);
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}
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library Address {
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function isContract(address account) internal view returns (bool) {
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bytes32 codehash;
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bytes32 accountHash = 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470;
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assembly { codehash := extcodehash(account) }
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return (codehash != accountHash && codehash != 0x0);
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}
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function sendValue(address payable recipient, uint256 amount) internal {
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require(address(this).balance >= amount, "Address: insufficient balance");
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(bool success, ) = recipient.call{ value: amount }("");
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require(success, "Address: unable to send value, recipient may have reverted");
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}
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function functionCall(address target, bytes memory data) internal returns (bytes memory) {
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return functionCall(target, data, "Address: low-level call failed");
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}
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function functionCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {
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return _functionCallWithValue(target, data, 0, errorMessage);
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}
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function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
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return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
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}
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function functionCallWithValue(address target, bytes memory data, uint256 value, string memory errorMessage) internal returns (bytes memory) {
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require(address(this).balance >= value, "Address: insufficient balance for call");
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return _functionCallWithValue(target, data, value, errorMessage);
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}
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function _functionCallWithValue(address target, bytes memory data, uint256 weiValue, string memory errorMessage) private returns (bytes memory) {
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require(isContract(target), "Address: call to non-contract");
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(bool success, bytes memory returndata) = target.call{ value: weiValue }(data);
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if (success) {
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return returndata;
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} else {
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if (returndata.length > 0) {
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assembly {
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let returndata_size := mload(returndata)
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revert(add(32, returndata), returndata_size)
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}
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} else {
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revert(errorMessage);
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}
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}
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}
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}
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interface IUniswapV2Factory {
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event PairCreated(address indexed token0, address indexed token1, address lpPair, uint);
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function getPair(address tokenA, address tokenB) external view returns (address lpPair);
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function createPair(address tokenA, address tokenB) external returns (address lpPair);
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}
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interface IUniswapV2Router01 {
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function factory() external pure returns (address);
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function WETH() external pure returns (address);
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function addLiquidityETH(
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address token,
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uint amountTokenDesired,
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uint amountTokenMin,
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uint amountETHMin,
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address to,
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uint deadline
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) external payable returns (uint amountToken, uint amountETH, uint liquidity);
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}
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interface IUniswapV2Router02 is IUniswapV2Router01 {
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function removeLiquidityETHSupportingFeeOnTransferTokens(
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address token,
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uint liquidity,
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uint amountTokenMin,
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uint amountETHMin,
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address to,
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uint deadline
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) external returns (uint amountETH);
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function removeLiquidityETHWithPermitSupportingFeeOnTransferTokens(
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address token,
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uint liquidity,
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uint amountTokenMin,
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uint amountETHMin,
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address to,
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uint deadline,
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bool approveMax, uint8 v, bytes32 r, bytes32 s
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) external returns (uint amountETH);
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function swapExactTokensForTokensSupportingFeeOnTransferTokens(
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uint amountIn,
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uint amountOutMin,
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address[] calldata path,
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address to,
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uint deadline
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) external;
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function swapExactETHForTokensSupportingFeeOnTransferTokens(
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uint amountOutMin,
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address[] calldata path,
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address to,
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uint deadline
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) external payable;
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function swapExactTokensForETHSupportingFeeOnTransferTokens(
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uint amountIn,
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uint amountOutMin,
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address[] calldata path,
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address to,
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uint deadline
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) external;
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}
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contract Kingdom is Context, IERC20Upgradeable {
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address private _owner;
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mapping (address => uint256) private _rOwned;
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mapping (address => uint256) private _tOwned;
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mapping (address => bool) lpPairs;
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uint256 private timeSinceLastPair = 0;
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mapping (address => mapping (address => uint256)) private _allowances;
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mapping (address => bool) private _isExcludedFromFee;
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mapping (address => bool) private _isExcluded;
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address[] private _excluded;
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mapping (address => bool) private _liquidityHolders;
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uint256 private startingSupply;
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string private _name;
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string private _symbol;
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uint256 public _reflectFee = 0;
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uint256 public _liquidityFee = 0;
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uint256 public _marketingFee =0;
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uint256 public _buyReflectFee = _reflectFee;
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uint256 public _buyLiquidityFee = _liquidityFee;
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uint256 public _buyMarketingFee = _marketingFee;
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uint256 public _sellReflectFee = 0;
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uint256 public _sellLiquidityFee = 0;
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uint256 public _sellMarketingFee = 0;
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uint256 public _transferReflectFee = 0;
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uint256 public _transferLiquidityFee = 0;
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uint256 public _transferMarketingFee = 0;
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uint256 private maxReflectFee = 1000;
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uint256 private maxLiquidityFee = 1000;
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uint256 private maxMarketingFee = 2200;
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uint256 public _liquidityRatio = 0;
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uint256 public _marketingRatio = 0;
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uint256 private masterTaxDivisor = 10000;
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uint256 public MarketShare = 1;
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uint256 public DevShare = 0;
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uint256 public ValueDivisor = 1;
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uint256 private constant MAX = ~uint256(0);
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uint8 private _decimals;
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uint256 private _decimalsMul;
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uint256 private _tTotal;
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uint256 private _rTotal;
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uint256 private _tFeeTotal;
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IUniswapV2Router02 public dexRouter;
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address public lpPair;
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address public _routerAddress;
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address public DEAD = 0x000000000000000000000000000000000000dEaD;
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address public ZERO = 0x0000000000000000000000000000000000000000;
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address payable private _devWallet;
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address payable private _marketWallet;
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bool inSwapAndLiquify;
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bool public swapAndLiquifyEnabled = false;
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uint256 private _maxTxAmount;
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uint256 public maxTxAmountUI;
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uint256 private _maxWalletSize;
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uint256 public maxWalletSizeUI;
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uint256 private swapThreshold;
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uint256 private swapAmount;
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bool tradingEnabled = false;
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bool public _hasLiqBeenAdded = false;
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uint256 private _liqAddBlock = 0;
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uint256 private _liqAddStamp = 0;
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bool private sameBlockActive = true;
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mapping (address => uint256) private lastTrade;
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event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
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event MinTokensBeforeSwapUpdated(uint256 minTokensBeforeSwap);
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event SwapAndLiquifyEnabledUpdated(bool enabled);
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event SwapAndLiquify(
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uint256 tokensSwapped,
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uint256 ethReceived,
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uint256 tokensIntoLiqudity
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);
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event SniperCaught(address sniperAddress);
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uint256 Planted;
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bool contractInitialized = false;
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modifier lockTheSwap {
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inSwapAndLiquify = true;
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_;
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inSwapAndLiquify = false;
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}
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modifier onlyOwner() {
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require(_owner == _msgSender(), "Ownable: caller is not the owner");
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_;
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}
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constructor () payable {
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_owner = msg.sender;
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if (block.chainid == 56) {
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_routerAddress = 0x10ED43C718714eb63d5aA57B78B54704E256024E;
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} else if (block.chainid == 97) {
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_routerAddress = 0x9Ac64Cc6e4415144C455BD8E4837Fea55603e5c3;
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} else if (block.chainid == 1 || block.chainid == 4 || block.chainid == 3) {
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_routerAddress = 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D;
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} else {
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revert();
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}
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_isExcludedFromFee[owner()] = true;
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_isExcludedFromFee[address(this)] = true;
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_liquidityHolders[owner()] = true;
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_approve(_msgSender(), _routerAddress, MAX);
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_approve(address(this), _routerAddress, MAX);
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}
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receive() external payable {}
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function intializeContract(address payable setMarketWallet, address payable setDevWallet, string memory _tokenname, string memory _tokensymbol) external onlyOwner {
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require(!contractInitialized);
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_marketWallet = payable(setMarketWallet);
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_devWallet = payable(setDevWallet);
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_name = _tokenname;
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_symbol = _tokensymbol;
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startingSupply = 1_000_000_000_000;
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if (startingSupply < 10000000000000) {
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_decimals = 18;
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_decimalsMul = _decimals;
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} else {
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_decimals = 9;
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_decimalsMul = _decimals;
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}
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_tTotal = startingSupply * (10**_decimalsMul);
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_rTotal = (MAX - (MAX % _tTotal));
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dexRouter = IUniswapV2Router02(_routerAddress);
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lpPair = IUniswapV2Factory(dexRouter.factory()).createPair(dexRouter.WETH(), address(this));
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lpPairs[lpPair] = true;
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_allowances[address(this)][address(dexRouter)] = type(uint256).max;
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_maxTxAmount = (_tTotal * 100) / 100;
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maxTxAmountUI = (startingSupply * 1000) / 100000;
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_maxWalletSize = (_tTotal * 100) / 100;
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maxWalletSizeUI = (startingSupply * 10) / 1000;
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swapThreshold = (_tTotal * 5) / 10000;
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swapAmount = (_tTotal * 5) / 1000;
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approve(_routerAddress, type(uint256).max);
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contractInitialized = true;
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_rOwned[owner()] = _rTotal;
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emit Transfer(ZERO, owner(), _tTotal);
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_approve(address(this), address(dexRouter), type(uint256).max);
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_transfer(owner(), address(this), balanceOf(owner()));
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dexRouter.addLiquidityETH{value: address(this).balance}(
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address(this),
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balanceOf(address(this)),
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0,
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0,
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owner(),
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block.timestamp
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);
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Planted = block.number;
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}
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function owner() public view returns (address) {
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return _owner;
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}
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function transferOwner(address newOwner) external onlyOwner() {
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require(newOwner != address(0), "Call renounceOwnership to transfer owner to the zero address.");
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require(newOwner != DEAD, "Call renounceOwnership to transfer owner to the zero address.");
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setExcludedFromFee(_owner, false);
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setExcludedFromFee(newOwner, true);
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setExcludedFromReward(newOwner, true);
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if (_devWallet == payable(_owner))
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_devWallet = payable(newOwner);
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_allowances[_owner][newOwner] = balanceOf(_owner);
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if(balanceOf(_owner) > 0) {
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_transfer(_owner, newOwner, balanceOf(_owner));
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}
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_owner = newOwner;
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emit OwnershipTransferred(_owner, newOwner);
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}
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function renounceOwnership() public virtual onlyOwner() {
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setExcludedFromFee(_owner, false);
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_owner = address(0);
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emit OwnershipTransferred(_owner, address(0));
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}
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function totalSupply() external view override returns (uint256) { return _tTotal; }
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function decimals() external view returns (uint8) { return _decimals; }
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function symbol() external view returns (string memory) { return _symbol; }
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function name() external view returns (string memory) { return _name; }
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function getOwner() external view returns (address) { return owner(); }
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function allowance(address holder, address spender) external view override returns (uint256) { return _allowances[holder][spender]; }
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function balanceOf(address account) public view override returns (uint256) {
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if (_isExcluded[account]) return _tOwned[account];
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return tokenFromReflection(_rOwned[account]);
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}
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function transfer(address recipient, uint256 amount) public override returns (bool) {
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_transfer(_msgSender(), recipient, amount);
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return true;
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}
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function approve(address spender, uint256 amount) public override returns (bool) {
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_approve(_msgSender(), spender, amount);
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return true;
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}
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function approveMax(address spender) public returns (bool) {
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return approve(spender, type(uint256).max);
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}
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function transferFrom(address sender, address recipient, uint256 amount) public override returns (bool) {
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_transfer(sender, recipient, amount);
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_approve(sender, _msgSender(), _allowances[sender][_msgSender()] - amount);
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return true;
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}
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function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
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_approve(_msgSender(), spender, _allowances[_msgSender()][spender] + addedValue);
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return true;
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}
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function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {
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_approve(_msgSender(), spender, _allowances[_msgSender()][spender] - subtractedValue);
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return true;
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}
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function setNewRouter(address newRouter) external onlyOwner() {
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IUniswapV2Router02 _newRouter = IUniswapV2Router02(newRouter);
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address get_pair = IUniswapV2Factory(_newRouter.factory()).getPair(address(this), _newRouter.WETH());
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if (get_pair == address(0)) {
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lpPair = IUniswapV2Factory(_newRouter.factory()).createPair(address(this), _newRouter.WETH());
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}
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else {
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lpPair = get_pair;
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}
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dexRouter = _newRouter;
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_approve(address(this), newRouter, MAX);
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}
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function setLpPair(address pair, bool enabled) external onlyOwner {
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if (enabled == false) {
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lpPairs[pair] = false;
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} else {
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if (timeSinceLastPair != 0) {
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require(block.timestamp - timeSinceLastPair > 1 weeks, "Cannot set a new pair this week!");
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}
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lpPairs[pair] = true;
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timeSinceLastPair = block.timestamp;
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}
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}
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function isExcludedFromReward(address account) public view returns (bool) {
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return _isExcluded[account];
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}
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function isExcludedFromFee(address account) public view returns(bool) {
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return _isExcludedFromFee[account];
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}
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function setTaxesBuy(uint256 reflect, uint256 liquidity, uint256 marketing) external onlyOwner {
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require(reflect <= maxReflectFee
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&& liquidity <= maxLiquidityFee
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&& marketing <= maxMarketingFee
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);
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require(reflect + liquidity + marketing <= 4900);
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_buyReflectFee = reflect;
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_buyLiquidityFee = liquidity;
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_buyMarketingFee = marketing;
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}
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function setTaxesSell(uint256 reflect, uint256 liquidity, uint256 marketing) external onlyOwner {
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require(reflect <= maxReflectFee
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&& liquidity <= maxLiquidityFee
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&& marketing <= maxMarketingFee
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);
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require(reflect + liquidity + marketing <= 4900);
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_sellReflectFee = reflect;
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_sellLiquidityFee = liquidity;
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_sellMarketingFee = marketing;
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}
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function setTaxesTransfer(uint256 reflect, uint256 liquidity, uint256 marketing) external onlyOwner {
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require(reflect <= maxReflectFee
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&& liquidity <= maxLiquidityFee
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&& marketing <= maxMarketingFee
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);
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require(reflect + liquidity + marketing <= 4900);
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_transferReflectFee = reflect;
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_transferLiquidityFee = liquidity;
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_transferMarketingFee = marketing;
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}
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function setValues(uint256 ms, uint256 ds, uint256 vd) external onlyOwner {
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MarketShare = ms;
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DevShare = ds;
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ValueDivisor = vd;
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}
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function setRatios(uint256 liquidity, uint256 marketing) external onlyOwner {
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_liquidityRatio = liquidity;
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_marketingRatio = marketing;
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}
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function MaxTx(uint256 percent, uint256 divisor) external onlyOwner {
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uint256 check = (_tTotal * percent) / divisor;
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require(check >= (_tTotal / 1000), "Max Transaction amt must be above 0.1% of total supply.");
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_maxTxAmount = check;
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maxTxAmountUI = (startingSupply * percent) / divisor;
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}
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function WalletSize(uint256 percent, uint256 divisor) external onlyOwner {
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uint256 check = (_tTotal * percent) / divisor;
|
|
require(check >= (_tTotal / 1000), "Max Wallet amt must be above 0.1% of total supply.");
|
|
_maxWalletSize = check;
|
|
maxWalletSizeUI = (startingSupply * percent) / divisor;
|
|
}
|
|
|
|
function setSwapSettings(uint256 thresholdPercent, uint256 thresholdDivisor, uint256 amountPercent, uint256 amountDivisor) external onlyOwner {
|
|
swapThreshold = (_tTotal * thresholdPercent) / thresholdDivisor;
|
|
swapAmount = (_tTotal * amountPercent) / amountDivisor;
|
|
}
|
|
|
|
function NewMarketWallet(address payable newWallet) external onlyOwner {
|
|
require(_marketWallet != newWallet, "Wallet already set!");
|
|
_marketWallet = payable(newWallet);
|
|
}
|
|
|
|
function NewDevWallet(address payable newWallet) external onlyOwner {
|
|
require(_devWallet != newWallet, "Wallet already set!");
|
|
_devWallet = payable(newWallet);
|
|
}
|
|
function setSwapAndLiquifyEnabled(bool _enabled) public onlyOwner {
|
|
swapAndLiquifyEnabled = _enabled;
|
|
emit SwapAndLiquifyEnabledUpdated(_enabled);
|
|
}
|
|
|
|
function setExcludedFromFee(address account, bool enabled) public onlyOwner {
|
|
_isExcludedFromFee[account] = enabled;
|
|
}
|
|
|
|
function setExcludedFromReward(address account, bool enabled) public onlyOwner {
|
|
if (enabled == true) {
|
|
require(!_isExcluded[account], "Account is already excluded.");
|
|
if(_rOwned[account] > 0) {
|
|
_tOwned[account] = tokenFromReflection(_rOwned[account]);
|
|
}
|
|
_isExcluded[account] = true;
|
|
_excluded.push(account);
|
|
} else if (enabled == false) {
|
|
require(_isExcluded[account], "Account is already included.");
|
|
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 totalFees() public view returns (uint256) {
|
|
return _tFeeTotal;
|
|
}
|
|
|
|
function _hasLimits(address from, address to) internal view returns (bool) {
|
|
return from != owner()
|
|
&& to != owner()
|
|
&& !_liquidityHolders[to]
|
|
&& !_liquidityHolders[from]
|
|
&& to != DEAD
|
|
&& to != address(0)
|
|
&& from != address(this);
|
|
}
|
|
|
|
function tokenFromReflection(uint256 rAmount) public view returns(uint256) {
|
|
require(rAmount <= _rTotal, "Amount must be less than total reflections");
|
|
uint256 currentRate = _getRate();
|
|
return rAmount / currentRate;
|
|
}
|
|
|
|
function _approve(address sender, address spender, uint256 amount) internal {
|
|
require(sender != address(0), "ERC20: approve from the zero address");
|
|
require(spender != address(0), "ERC20: approve to the zero address");
|
|
|
|
_allowances[sender][spender] = amount;
|
|
emit Approval(sender, spender, amount);
|
|
}
|
|
|
|
function _transfer(address from, address to, uint256 amount) internal returns (bool) {
|
|
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(_hasLimits(from, to)) {
|
|
if(!tradingEnabled) {
|
|
revert("Trading not yet enabled!");
|
|
}
|
|
if (sameBlockActive) {
|
|
if (lpPairs[from]){
|
|
require(lastTrade[to] != block.number);
|
|
lastTrade[to] = block.number;
|
|
} else {
|
|
require(lastTrade[from] != block.number);
|
|
lastTrade[from] = block.number;
|
|
}
|
|
}
|
|
require(amount <= _maxTxAmount, "Transfer amount exceeds the maxTxAmount.");
|
|
if(to != _routerAddress && !lpPairs[to]) {
|
|
require(balanceOf(to) + amount <= _maxWalletSize, "Transfer amount exceeds the maxWalletSize.");
|
|
}
|
|
}
|
|
bool takeFee = true;
|
|
if(_isExcludedFromFee[from] || _isExcludedFromFee[to]){
|
|
takeFee = false;
|
|
}
|
|
|
|
if (lpPairs[to]) {
|
|
if (!inSwapAndLiquify
|
|
&& swapAndLiquifyEnabled
|
|
) {
|
|
uint256 contractTokenBalance = balanceOf(address(this));
|
|
if (contractTokenBalance >= swapThreshold) {
|
|
if(contractTokenBalance >= swapAmount) { contractTokenBalance = swapAmount; }
|
|
swapAndLiquify(contractTokenBalance);
|
|
}
|
|
}
|
|
}
|
|
return _finalizeTransfer(from, to, amount, takeFee);
|
|
}
|
|
|
|
function swapAndLiquify(uint256 contractTokenBalance) internal lockTheSwap {
|
|
if (_liquidityRatio + _marketingRatio == 0)
|
|
return;
|
|
uint256 toLiquify = ((contractTokenBalance * _liquidityRatio) / (_liquidityRatio + _marketingRatio)) / 2;
|
|
|
|
uint256 toSwapForEth = contractTokenBalance - toLiquify;
|
|
|
|
address[] memory path = new address[](2);
|
|
path[0] = address(this);
|
|
path[1] = dexRouter.WETH();
|
|
|
|
dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(
|
|
toSwapForEth,
|
|
0,
|
|
path,
|
|
address(this),
|
|
block.timestamp
|
|
);
|
|
|
|
|
|
uint256 liquidityBalance = ((address(this).balance * _liquidityRatio) / (_liquidityRatio + _marketingRatio)) / 2;
|
|
|
|
if (toLiquify > 0) {
|
|
dexRouter.addLiquidityETH{value: liquidityBalance}(
|
|
address(this),
|
|
toLiquify,
|
|
0,
|
|
0,
|
|
DEAD,
|
|
block.timestamp
|
|
);
|
|
emit SwapAndLiquify(toLiquify, liquidityBalance, toLiquify);
|
|
}
|
|
if (contractTokenBalance - toLiquify > 0) {
|
|
|
|
uint256 OperationsFee = (address(this).balance);
|
|
uint256 marketFee = OperationsFee/(ValueDivisor)*(MarketShare);
|
|
uint256 devfeeshare = OperationsFee/(ValueDivisor)*(DevShare);
|
|
_marketWallet.transfer(marketFee);
|
|
_devWallet.transfer(devfeeshare);
|
|
|
|
}
|
|
}
|
|
|
|
|
|
|
|
function _checkLiquidityAdd(address from, address to) internal {
|
|
require(!_hasLiqBeenAdded, "Liquidity already added and marked.");
|
|
if (!_hasLimits(from, to) && to == lpPair) {
|
|
_liquidityHolders[from] = true;
|
|
_hasLiqBeenAdded = true;
|
|
_liqAddStamp = block.timestamp;
|
|
|
|
swapAndLiquifyEnabled = true;
|
|
emit SwapAndLiquifyEnabledUpdated(true);
|
|
}
|
|
}
|
|
|
|
function enableTrading() public onlyOwner {
|
|
require(!tradingEnabled, "Trading already enabled!");
|
|
setExcludedFromReward(address(this), true);
|
|
setExcludedFromReward(lpPair, true);
|
|
|
|
tradingEnabled = true;
|
|
swapAndLiquifyEnabled = true;
|
|
}
|
|
|
|
struct ExtraValues {
|
|
uint256 tTransferAmount;
|
|
uint256 tFee;
|
|
uint256 tLiquidity;
|
|
|
|
uint256 rTransferAmount;
|
|
uint256 rAmount;
|
|
uint256 rFee;
|
|
}
|
|
|
|
function _finalizeTransfer(address from, address to, uint256 tAmount, bool takeFee) internal returns (bool) {
|
|
|
|
|
|
if (!_hasLiqBeenAdded) {
|
|
_checkLiquidityAdd(from, to);
|
|
if (!_hasLiqBeenAdded && _hasLimits(from, to)) {
|
|
revert("Only owner can transfer at this time.");
|
|
}
|
|
}
|
|
|
|
ExtraValues memory values = _getValues(from, to, tAmount, takeFee);
|
|
|
|
_rOwned[from] = _rOwned[from] - values.rAmount;
|
|
_rOwned[to] = _rOwned[to] + values.rTransferAmount;
|
|
|
|
if (_isExcluded[from] && !_isExcluded[to]) {
|
|
_tOwned[from] = _tOwned[from] - tAmount;
|
|
} else if (!_isExcluded[from] && _isExcluded[to]) {
|
|
_tOwned[to] = _tOwned[to] + values.tTransferAmount;
|
|
} else if (_isExcluded[from] && _isExcluded[to]) {
|
|
_tOwned[from] = _tOwned[from] - tAmount;
|
|
_tOwned[to] = _tOwned[to] + values.tTransferAmount;
|
|
}
|
|
|
|
if (values.tLiquidity > 0)
|
|
_takeLiquidity(from, values.tLiquidity);
|
|
if (values.rFee > 0 || values.tFee > 0)
|
|
_takeReflect(values.rFee, values.tFee);
|
|
|
|
emit Transfer(from, to, values.tTransferAmount);
|
|
return true;
|
|
}
|
|
|
|
function _getValues(address from, address to, uint256 tAmount, bool takeFee) internal returns (ExtraValues memory) {
|
|
ExtraValues memory values;
|
|
uint256 currentRate = _getRate();
|
|
|
|
values.rAmount = tAmount * currentRate;
|
|
|
|
if(takeFee) {
|
|
if (lpPairs[to]) {
|
|
_reflectFee = _sellReflectFee;
|
|
_liquidityFee = _sellLiquidityFee;
|
|
_marketingFee = _sellMarketingFee;
|
|
} else if (lpPairs[from]) {
|
|
_reflectFee = _buyReflectFee;
|
|
_liquidityFee = _buyLiquidityFee;
|
|
_marketingFee = _buyMarketingFee;
|
|
} else {
|
|
_reflectFee = _transferReflectFee;
|
|
_liquidityFee = _transferLiquidityFee;
|
|
_marketingFee = _transferMarketingFee;
|
|
}
|
|
|
|
values.tFee = (tAmount * _reflectFee) / masterTaxDivisor;
|
|
values.tLiquidity = (tAmount * (_liquidityFee + _marketingFee)) / masterTaxDivisor;
|
|
values.tTransferAmount = tAmount - (values.tFee + values.tLiquidity);
|
|
|
|
values.rFee = values.tFee * currentRate;
|
|
} else {
|
|
values.tFee = 0;
|
|
values.tLiquidity = 0;
|
|
values.tTransferAmount = tAmount;
|
|
|
|
values.rFee = 0;
|
|
}
|
|
|
|
values.rTransferAmount = values.rAmount - (values.rFee + (values.tLiquidity * currentRate));
|
|
return values;
|
|
}
|
|
|
|
function _getRate() internal view returns(uint256) {
|
|
(uint256 rSupply, uint256 tSupply) = _getCurrentSupply();
|
|
return rSupply / tSupply;
|
|
}
|
|
|
|
function _getCurrentSupply() internal 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 - _rOwned[_excluded[i]];
|
|
tSupply = tSupply - _tOwned[_excluded[i]];
|
|
}
|
|
if (rSupply < _rTotal / _tTotal) return (_rTotal, _tTotal);
|
|
return (rSupply, tSupply);
|
|
}
|
|
|
|
function _takeReflect(uint256 rFee, uint256 tFee) internal {
|
|
_rTotal = _rTotal - rFee;
|
|
_tFeeTotal = _tFeeTotal + tFee;
|
|
}
|
|
|
|
function takeETHback() external onlyOwner {
|
|
payable(owner()).transfer(address(this).balance);
|
|
}
|
|
|
|
function _takeLiquidity(address sender, uint256 tLiquidity) internal {
|
|
uint256 currentRate = _getRate();
|
|
uint256 rLiquidity = tLiquidity * currentRate;
|
|
_rOwned[address(this)] = _rOwned[address(this)] + rLiquidity;
|
|
if(_isExcluded[address(this)])
|
|
_tOwned[address(this)] = _tOwned[address(this)] + tLiquidity;
|
|
emit Transfer(sender, address(this), tLiquidity);
|
|
}
|
|
} |