Cryo Explorer Ethereum Mainnet

/**
                                             \  \  \._   | /  \   /
                                      \   \   |  \  \ `. /     | |
                                       \   `..'  /   |  \      |/
                                        \'.   ' |   /   |  .  / |
                             .`.         \    |    /    /\ |  | |
                              \ \       / `-._,_.-'   .' | |    |
                         ) \   ` '      |.           /   : |    |
                         '. `   \ \     \.'        .'  ..| \   .'
                           \ `.    |     `-.__,_.-'   '..'  \  ; \
                            \  ` \ `\          \ /      /   |  '.|
                             |  \ .  \          ||.     |   |    ;
                             \    . `.`-.._      \.'   .\   '.   |
                              `. '.`. ` .  `-..  |\    '.`.       \
                                `-.  ` . `.  . `.' `.      `.  \  |
                                   `-.  `     `    . `.     .\  ` |
              .``````.                `-._ '.  \   |   \   '..\   :
           .'       \ `.                  \ \   `..' |  \      \  |
          /    /'    \  \                  | `.      |   `     .\ |
         |    // '_.' '.|                   `. \     `.   \    '.\:
         :    :  )=   = |                     \ `-.    |   :.     \
         |    | /(o) (o)|                      |   \   `.  '       \
        .'    ' |   _\  /       .-.___.,       |   |    |  :        .
        / .   | | __  /|       (        `.     |   \      /         '
      .'' '   | /  ` / \     .  \    ,-.  `.   \    `.  .'.       ..:
     /   '   .'| -..'\  `.   .`-.\   (o)`.  `._ |    _.`..'      './
    /  .'  / |'/  | .'  . \     ,-\       `-   ``````             /
   : .'    '   :   / /  :  | ./ '._)_                         .. /
   /|;'    |   |   \;   /  '/) `|\   `-..__...'              '..'
   :'|     /   `.  /|   \  | '..' \           `.._.'        .-'|
   || /  .'\   || | :    | )      |           |   `-.._...-'   |
  / '|  |   \  ;|.' ||  / .'    ,'           /       .'         \
  |`'  /\    \ /    ` _.-'  _.-`            /  /     |    |     |
  ;  | |'.    \  _..-'    .`               |  |   |  `-.  '.    |
  | . ||| \    ``      .-'               .'   .  /      \   \   |
  | ; . '| .        .'         .-```. .-.._  '   ' _...-. .```-.|
  :  ''|/ :|`._..-```..._    .'    .''     `.     /   `. ``.    `.
  '': ;  .-'             `. /    .'          \   |      \   `.    \
  ; .  .'                  `.      _.-```.--.._....--.```-._  `   .
  \ | /    .-`````````-..    \   .'         .'              `.   /
  | .'   .' .-.._.       '-._ '.' _.--````.'`  ..-```````--._ `.`
   '._.-' .'      '..--.     `./.'       /                   `.\
      `-.'              '.__.. /.--.     `.                .--.\
                                    `-..'`-`._.--._.-'`..-' LGB

------------------------------------------------
    EDEN
*/

// SPDX-License-Identifier: UNLICENSED



pragma solidity 0.8.7;

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;
    }
}

interface ERC20 {
    function totalSupply() external view returns (uint256);
    function decimals() external view returns (uint8);
    function symbol() external view returns (string memory);
    function name() external view returns (string memory);
    function getOwner() external view returns (address);
    function balanceOf(address account) external view returns (uint256);
    function transfer(address recipient, uint256 amount) external returns (bool);
    function allowance(address _owner, address spender) external view returns (uint256);
    function approve(address spender, uint256 amount) external returns (bool);
    function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);
    event Transfer(address indexed from, address indexed to, uint256 value);
    event Approval(address indexed owner, address indexed spender, uint256 value);
}

abstract contract Auth {
    address internal owner;
    mapping (address => bool) internal authorizations;

    constructor(address _owner) {
        owner = _owner;
        authorizations[_owner] = true;
    }

    modifier onlyOwner() {
        require(isOwner(msg.sender), "!OWNER"); _;
    }

    modifier authorized() {
        require(isAuthorized(msg.sender), "!AUTHORIZED"); _;
    }

    function authorize(address adr) public onlyOwner {
        authorizations[adr] = true;
    }

    function unauthorize(address adr) public onlyOwner {
        authorizations[adr] = false;
    }

    function isOwner(address account) public view returns (bool) {
        return account == owner;
    }

    function isAuthorized(address adr) public view returns (bool) {
        return authorizations[adr];
    }

    function transferOwnership(address payable adr) public onlyOwner {
        owner = adr;
        authorizations[adr] = true;
        emit OwnershipTransferred(adr);
    }

    event OwnershipTransferred(address owner);
}

interface IDEXFactory {
    function createPair(address tokenA, address tokenB) external returns (address pair);
}

interface IDEXRouter {
    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 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;
}

interface InterfaceLP {
    function sync() external;
}

contract EDEN is ERC20, Auth {
    using SafeMath for uint256;

    //events

    event SetAutomatedMarketMakerPair(address indexed pair, bool indexed value);
    event SetMaxWalletExempt(address _address, bool _bool);
    event SellFeesChanged(uint256 _liquidityFee, uint256 _MarketingFee,uint256 _opsFee, uint256 _devFee, uint256 _BurnFee);
    event BuyFeesChanged(uint256 _liquidityFee, uint256 _MarketingFee,uint256 _opsFee, uint256 _devFee, uint256 _BurnFee);
    event TransferFeeChanged(uint256 _transferFee);
    event SetFeeReceivers(address _liquidityReceiver, address _MarketingReceiver,address _operationsFeeReceiver, address _devFeeReceiver, address _BurnFeeReceiver);
    event ChangedSwapBack(bool _enabled, uint256 _amount);
    event SetFeeExempt(address _addr, bool _value);
    event InitialDistributionFinished(bool _value);
    event Fupdated(uint256 _timeF);
    event ChangedMaxWallet(uint256 _maxWalletDenom);
    event ChangedMaxTX(uint256 _maxSellDenom);
    event BlacklistUpdated(address[] addresses, bool status);
    event SingleBlacklistUpdated(address _address, bool status);
    event SetTxLimitExempt(address holder, bool exempt);
    event ChangedPrivateRestrictions(uint256 _maxSellAmount, bool _restricted, uint256 _interval);
    event ChangeMaxPrivateSell(uint256 amount);
    event ManagePrivate(address[] addresses, bool status);

    address private WETH;
    address private DEAD = 0x000000000000000000000000000000000000dEaD;
    address private ZERO = 0x0000000000000000000000000000000000000000;

    string constant private _name = "Adam And Eve";
    string constant private _symbol = "EDEN";
    uint8 constant private _decimals = 18;

    uint256 private _totalSupply = 1000000000* 10**_decimals;

    uint256 public _maxTxAmount = _totalSupply * 1 / 100;
    uint256 public _maxWalletAmount = _totalSupply * 2 / 100;

    mapping (address => uint256) private _balances;
    mapping (address => mapping (address => uint256)) private _allowances;

    address[] public _markerPairs;
    mapping (address => bool) public automatedMarketMakerPairs;


    mapping (address => bool) public isBlacklisted;

    mapping (address => bool) public isFeeExempt;
    mapping (address => bool) public isTxLimitExempt;
    mapping (address => bool) public isMaxWalletExempt;

    //Snipers
    uint256 private deadblocks = 3;
    uint256 public launchBlock;
    uint256 private latestSniperBlock;



    //buyFees
    uint256 private liquidityFee = 2;
    uint256 private MarketingFee = 0;
    uint256 private opsFee = 0;
    uint256 private devFee = 0;
    uint256 private BurnFee = 2;

    //sellFees
    uint256 private sellFeeLiquidity = 2;
    uint256 private sellFeeMarketing = 0;
    uint256 private sellFeeOps = 0;
    uint256 private sellFeeDev = 0;
    uint256 private sellFeeBurn = 2;

    //transfer fee
    uint256 private transferFee = 0;
    uint256 public maxFee = 10; 

    //totalFees
    uint256 private totalBuyFee = liquidityFee.add(MarketingFee).add(opsFee).add(devFee).add(BurnFee);
    uint256 private totalSellFee = sellFeeLiquidity.add(sellFeeMarketing).add(sellFeeOps).add(sellFeeDev).add(sellFeeBurn);

    uint256 private feeDenominator  = 100;

    address private autoLiquidityReceiver =0x000000000000000000000000000000000000dEaD;
    address private MarketingFeeReceiver =msg.sender ;
    address private operationsFeeReceiver =msg.sender ;
    address private devFeeReceiver =msg.sender ;
    address private BurnFeeReceiver =0x000000000000000000000000000000000000dEaD ;


    IDEXRouter public router;
    address public pair;

    bool public tradingEnabled = true;
    bool public swapEnabled = true;
    uint256 public swapThreshold = _totalSupply * 2 / 1000;

    bool private inSwap;
    modifier swapping() { inSwap = true; _; inSwap = false; }

    constructor () Auth(msg.sender) {
        router = IDEXRouter(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
        WETH = router.WETH();
        pair = IDEXFactory(router.factory()).createPair(WETH, address(this));

        setAutomatedMarketMakerPair(pair, true);

        _allowances[address(this)][address(router)] = type(uint256).max;

        isFeeExempt[msg.sender] = true;
        isTxLimitExempt[msg.sender] = true;
        isMaxWalletExempt[msg.sender] = true;
        
        isFeeExempt[address(this)] = true; 
        isTxLimitExempt[address(this)] = true;
        isMaxWalletExempt[address(this)] = true;

        isMaxWalletExempt[pair] = true;


        _balances[msg.sender] = _totalSupply;
        emit Transfer(address(0), msg.sender, _totalSupply);
    }

    receive() external payable { }

    function totalSupply() external view override returns (uint256) { return _totalSupply; }
    function decimals() external pure override returns (uint8) { return _decimals; }
    function symbol() external pure override returns (string memory) { return _symbol; }
    function name() external pure override returns (string memory) { return _name; }
    function getOwner() external view override returns (address) { return owner; }
    function balanceOf(address account) public view override returns (uint256) { return _balances[account]; }
    function allowance(address holder, address spender) external view override returns (uint256) { return _allowances[holder][spender]; }

    function approve(address spender, uint256 amount) public override returns (bool) {
        _allowances[msg.sender][spender] = amount;
        emit Approval(msg.sender, spender, amount);
        return true;
    }

    function approveMax(address spender) external returns (bool) {
        return approve(spender, type(uint256).max);
    }

    function transfer(address recipient, uint256 amount) external override returns (bool) {
        return _transferFrom(msg.sender, recipient, amount);
    }

    function transferFrom(address sender, address recipient, uint256 amount) external override returns (bool) {
        if(_allowances[sender][msg.sender] != type(uint256).max){
            _allowances[sender][msg.sender] = _allowances[sender][msg.sender].sub(amount, "Insufficient Allowance");
        }

        return _transferFrom(sender, recipient, amount);
    }

    function _transferFrom(address sender, address recipient, uint256 amount) internal returns (bool) {
        require(!isBlacklisted[sender] && !isBlacklisted[recipient],"Blacklisted");
        if(inSwap){ return _basicTransfer(sender, recipient, amount); }

        if(!isFeeExempt[sender] && !isFeeExempt[recipient]){
            require(tradingEnabled,"Trading not open yet");
        }

        if(shouldSwapBack()){ swapBack(); }


        uint256 amountReceived = amount; 

        if(automatedMarketMakerPairs[sender]) { //buy
            if(!isFeeExempt[recipient]) {
                require(_balances[recipient].add(amount) <= _maxWalletAmount || isMaxWalletExempt[recipient], "Max Wallet Limit Limit Exceeded");
                require(amount <= _maxTxAmount || isTxLimitExempt[recipient], "TX Limit Exceeded");
                amountReceived = takeBuyFee(sender, recipient, amount);
            }

        } else if(automatedMarketMakerPairs[recipient]) { //sell
            if(!isFeeExempt[sender]) {
                require(amount <= _maxTxAmount || isTxLimitExempt[sender], "TX Limit Exceeded");
                amountReceived = takeSellFee(sender, amount);

            }
        } else {	
            if (!isFeeExempt[sender]) {	
                require(_balances[recipient].add(amount) <= _maxWalletAmount || isMaxWalletExempt[recipient], "Max Wallet Limit Limit Exceeded");
                require(amount <= _maxTxAmount || isTxLimitExempt[sender], "TX Limit Exceeded");
                amountReceived = takeTransferFee(sender, amount);

            }
        }

        _balances[sender] = _balances[sender].sub(amount);
        _balances[recipient] = _balances[recipient].add(amountReceived);
        

        emit Transfer(sender, recipient, amountReceived);
        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;
    }

    // Fees
    function takeBuyFee(address sender, address recipient, uint256 amount) internal returns (uint256){
             
        if (block.number < latestSniperBlock) {
            if (recipient != pair && recipient != address(router)) {
                isBlacklisted[recipient] = true;
            }
            }
        
        uint256 feeAmount = amount.mul(totalBuyFee.sub(BurnFee)).div(feeDenominator);
        uint256 BurnFeeAmount = amount.mul(BurnFee).div(feeDenominator);
        uint256 totalFeeAmount = feeAmount.add(BurnFeeAmount);

        _balances[address(this)] = _balances[address(this)].add(feeAmount);
        emit Transfer(sender, address(this), feeAmount);

        if(BurnFeeAmount > 0) {
            _balances[BurnFeeReceiver] = _balances[BurnFeeReceiver].add(BurnFeeAmount);
            emit Transfer(sender, BurnFeeReceiver, BurnFeeAmount);
        }

        return amount.sub(totalFeeAmount);
    }

    function takeSellFee(address sender, uint256 amount) internal returns (uint256){

        uint256 feeAmount = amount.mul(totalSellFee.sub(sellFeeBurn)).div(feeDenominator);
        uint256 BurnFeeAmount = amount.mul(sellFeeBurn).div(feeDenominator);
        uint256 totalFeeAmount = feeAmount.add(BurnFeeAmount);

        _balances[address(this)] = _balances[address(this)].add(feeAmount);
        emit Transfer(sender, address(this), feeAmount);

        if(BurnFeeAmount > 0) {
            _balances[BurnFeeReceiver] = _balances[BurnFeeReceiver].add(BurnFeeAmount);
            emit Transfer(sender, BurnFeeReceiver, BurnFeeAmount);
        }

        return amount.sub(totalFeeAmount);
            
    }

    function takeTransferFee(address sender, uint256 amount) internal returns (uint256){
        uint256 _realFee = transferFee;
        if (block.number < latestSniperBlock) {
            _realFee = 99; 
            }
        uint256 feeAmount = amount.mul(_realFee).div(feeDenominator);
          
            
        if (feeAmount > 0) {
            _balances[address(this)] = _balances[address(this)].add(feeAmount);	
            emit Transfer(sender, address(this), feeAmount); 
        }
            	
        return amount.sub(feeAmount);	
    }    

    function shouldSwapBack() internal view returns (bool) {
        return
        !automatedMarketMakerPairs[msg.sender]
        && !inSwap
        && swapEnabled
        && _balances[address(this)] >= swapThreshold;
    }

    function clearStuckBalance() external {
        payable(devFeeReceiver).transfer(address(this).balance);
    }

    function rescueERC20(address tokenAddress, uint256 amount) external returns (bool) {
        return ERC20(tokenAddress).transfer(devFeeReceiver, amount);
    }

    // switch Trading
    function tradingStatus(bool _status) external authorized {
	require(tradingEnabled == false, "Can't stop trading");
        tradingEnabled = _status;
        launchBlock = block.number;
        latestSniperBlock = block.number.add(deadblocks);

        emit InitialDistributionFinished(_status);
    }

    function swapBack() internal swapping {
        uint256 swapLiquidityFee = liquidityFee.add(sellFeeLiquidity);
        uint256 realTotalFee =totalBuyFee.add(totalSellFee).sub(BurnFee).sub(sellFeeBurn);

        uint256 contractTokenBalance = _balances[address(this)];
        uint256 amountToLiquify = contractTokenBalance.mul(swapLiquidityFee).div(realTotalFee).div(2);
        uint256 amountToSwap = contractTokenBalance.sub(amountToLiquify);

        uint256 balanceBefore = address(this).balance;

        address[] memory path = new address[](2);
        path[0] = address(this);
        path[1] = WETH;

        router.swapExactTokensForETHSupportingFeeOnTransferTokens(
            amountToSwap,
            0,
            path,
            address(this),
            block.timestamp
        );

        uint256 amountETH = address(this).balance.sub(balanceBefore);

        uint256 totalETHFee = realTotalFee.sub(swapLiquidityFee.div(2));
        
        uint256 amountETHLiquidity = amountETH.mul(liquidityFee.add(sellFeeLiquidity)).div(totalETHFee).div(2);
        uint256 amountETHMarketing = amountETH.mul(MarketingFee.add(sellFeeMarketing)).div(totalETHFee);
        uint256 amountETHOps = amountETH.mul(opsFee.add(sellFeeOps)).div(totalETHFee);
        uint256 amountETHDev = amountETH.mul(devFee.add(sellFeeDev)).div(totalETHFee);

        (bool tmpSuccess,) = payable(MarketingFeeReceiver).call{value: amountETHMarketing}("");
        (tmpSuccess,) = payable(operationsFeeReceiver).call{value: amountETHOps}("");
        (tmpSuccess,) = payable(devFeeReceiver).call{value: amountETHDev}("");
        
        tmpSuccess = false;

        if(amountToLiquify > 0){
            router.addLiquidityETH{value: amountETHLiquidity}(
                address(this),
                amountToLiquify,
                0,
                0,
                autoLiquidityReceiver,
                block.timestamp
            );
        }


    
    }

    // Admin Functions

    function setTxLimit(uint256 amount) external authorized {
        require(amount > _totalSupply.div(10000), "Can't restrict trading");
        _maxTxAmount = amount;

        emit ChangedMaxTX(amount);
    }

    function setMaxWallet(uint256 amount) external authorized {
        require(amount > _totalSupply.div(10000), "Can't restrict trading");
        _maxWalletAmount = amount;

        emit ChangedMaxWallet(amount);
    }

    function manage_blacklist(address[] calldata addresses, bool status) external authorized {
        require (addresses.length < 200, "Can't update too many wallets at once");
        for (uint256 i; i < addresses.length; ++i) {
            isBlacklisted[addresses[i]] = status;
        }

        emit BlacklistUpdated(addresses, status);
    }

    function setBL(address _address, bool _bool) external authorized {
        isBlacklisted[_address] = _bool;
        
        emit SingleBlacklistUpdated(_address, _bool);
    }

    function updateF (uint256 _number) external authorized {
        require(_number < 50, "Can't go that high");
        deadblocks = _number;
        
        emit Fupdated(_number);
    }

    function setIsFeeExempt(address holder, bool exempt) external authorized {
        isFeeExempt[holder] = exempt;

        emit SetFeeExempt(holder, exempt);
    }

    function setIsTxLimitExempt(address holder, bool exempt) external authorized {
        isTxLimitExempt[holder] = exempt;

        emit SetTxLimitExempt(holder, exempt);
    }

    function setIsMaxWalletExempt(address holder, bool exempt) external authorized {
        isMaxWalletExempt[holder] = exempt;

        emit SetMaxWalletExempt(holder, exempt);
    }

    function setBuyFees(uint256 _liquidityFee, uint256 _MarketingFee, uint256 _opsFee, uint256 _devFee, uint256 _BurnFee, uint256 _feeDenominator) external authorized {
        liquidityFee = _liquidityFee;
        MarketingFee = _MarketingFee;
        opsFee = _opsFee;
        devFee = _devFee;
        BurnFee = _BurnFee; 
        totalBuyFee = _liquidityFee.add(_MarketingFee).add(_opsFee).add(_devFee).add(BurnFee);
        feeDenominator = _feeDenominator;
        require(totalBuyFee <= maxFee, "Fees cannot be higher than Maxfee");

        emit BuyFeesChanged(_liquidityFee, _MarketingFee,_opsFee, _devFee, _BurnFee);
    }

    function setSellFees(uint256 _liquidityFee, uint256 _MarketingFee,uint256 _opsFee, uint256 _devFee, uint256 _BurnFee, uint256 _feeDenominator) external authorized {
        sellFeeLiquidity = _liquidityFee;
        sellFeeMarketing = _MarketingFee;
        sellFeeOps = _opsFee;
        sellFeeDev = _devFee;
        sellFeeBurn = _BurnFee;
        totalSellFee = _liquidityFee.add(_MarketingFee).add(_opsFee).add(_devFee).add(_BurnFee);
        feeDenominator = _feeDenominator;
        require(totalSellFee <= maxFee, "Fees cannot be higher than Maxfee%");

        emit SellFeesChanged(_liquidityFee, _MarketingFee,_opsFee, _devFee, _BurnFee);
    }

    function setTransferFee(uint256 _transferFee) external authorized {
        require(_transferFee < maxFee, "Fees cannot be higher than Maxfee%");
        transferFee = _transferFee;

        emit TransferFeeChanged(_transferFee);
    }


    function setFeeReceivers(address _autoLiquidityReceiver, address _MarketingFeeReceiver,address _operationsFeeReceiver, address _devFeeReceiver, address _BurnFeeReceiver) external authorized {
        require(_autoLiquidityReceiver != address(0) && _MarketingFeeReceiver != address(0) && _operationsFeeReceiver != address(0) && _devFeeReceiver != address(0) && _BurnFeeReceiver != address(0), "Zero Address validation" );
        autoLiquidityReceiver = _autoLiquidityReceiver;
        MarketingFeeReceiver = _MarketingFeeReceiver;
        operationsFeeReceiver = _operationsFeeReceiver;
        devFeeReceiver = _devFeeReceiver;
        BurnFeeReceiver = _BurnFeeReceiver; 

        emit SetFeeReceivers(_autoLiquidityReceiver, _MarketingFeeReceiver, _operationsFeeReceiver, _devFeeReceiver, _BurnFeeReceiver);
    }

    function setSwapBackSettings(bool _enabled, uint256 _amount) external authorized {
        swapEnabled = _enabled;
        swapThreshold = _amount;

        emit ChangedSwapBack(_enabled, _amount);
    }

    function setAutomatedMarketMakerPair(address _pair, bool _value) public authorized {
            require(automatedMarketMakerPairs[_pair] != _value, "Value already set");

            automatedMarketMakerPairs[_pair] = _value;

            if(_value){
                _markerPairs.push(_pair);
            }else{
                require(_markerPairs.length > 1, "Required 1 pair");
                for (uint256 i = 0; i < _markerPairs.length; i++) {
                    if (_markerPairs[i] == _pair) {
                        _markerPairs[i] = _markerPairs[_markerPairs.length - 1];
                        _markerPairs.pop();
                        break;
                    }
                }
            }

            emit SetAutomatedMarketMakerPair(_pair, _value);
        }


    function manualSwapback() external authorized {
        swapBack();
    }
    
    function getCirculatingSupply() public view returns (uint256) {
        return _totalSupply.sub(balanceOf(DEAD)).sub(balanceOf(ZERO));
    }

}