Contract Source Code:

// SPDX-License-Identifier: MIT

/*

“Akai” (赤い) is a japanese adjective meaning “red.”

$AKAI is a hyper deflationary token that is on a mission to fuel $SHIB's journey 
through the Shibarium chain. Akai has developed a unique contract that will auto-buy
Shiba Inu tokens and then burn them by sending the tokens to a dead address, resulting
in less $SHIB in circulation. Akai will be used to continuously burn $SHIB!

Website 
https://akaitoken.com

Telegram (Entry Portal)
https://t.me/AkaiToken

Twitter
https://twitter.com/AkaiShibarium

*/

pragma solidity ^0.8.0;

// CAUTION
// This version of SafeMath should only be used with Solidity 0.8 or later,
// because it relies on the compiler's built in overflow checks.

/**
 * @dev Wrappers over Solidity's arithmetic operations.
 *
 * NOTE: `SafeMath` is generally not needed starting with Solidity 0.8, since the compiler
 * now has built in overflow checking.
 */
library SafeMath {
    /**
     * @dev Returns the addition of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            uint256 c = a + b;
            if (c < a) return (false, 0);
            return (true, c);
        }
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b > a) return (false, 0);
            return (true, a - b);
        }
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            // Gas optimization: this is cheaper than requiring 'a' not being zero, but the
            // benefit is lost if 'b' is also tested.
            // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
            if (a == 0) return (true, 0);
            uint256 c = a * b;
            if (c / a != b) return (false, 0);
            return (true, c);
        }
    }

    /**
     * @dev Returns the division of two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a / b);
        }
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a % b);
        }
    }

    /**
     * @dev Returns the addition of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `+` operator.
     *
     * Requirements:
     *
     * - Addition cannot overflow.
     */
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        return a + b;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting on
     * overflow (when the result is negative).
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        return a - b;
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `*` operator.
     *
     * Requirements:
     *
     * - Multiplication cannot overflow.
     */
    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        return a * b;
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator.
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        return a / b;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting when dividing by zero.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b) internal pure returns (uint256) {
        return a % b;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting with custom message on
     * overflow (when the result is negative).
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {trySub}.
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        unchecked {
            require(b <= a, errorMessage);
            return a - b;
        }
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting with custom message on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        unchecked {
            require(b > 0, errorMessage);
            return a / b;
        }
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting with custom message when dividing by zero.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryMod}.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        unchecked {
            require(b > 0, errorMessage);
            return a % b;
        }
    }
}

// File: @openzeppelin/contracts/token/ERC20/IERC20.sol


// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);

    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the amount of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves `amount` tokens from the caller's account to `to`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address to, uint256 amount) external returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 amount) external returns (bool);

    /**
     * @dev Moves `amount` tokens from `from` to `to` using the
     * allowance mechanism. `amount` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(
        address from,
        address to,
        uint256 amount
    ) external returns (bool);
}

// File: @openzeppelin/contracts/utils/Context.sol


// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)

pragma solidity ^0.8.0;

/**
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }
}

// File: @openzeppelin/contracts/access/Ownable.sol


// OpenZeppelin Contracts v4.4.1 (access/Ownable.sol)

pragma solidity ^0.8.0;


/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * By default, the owner account will be the one that deploys the contract. This
 * can later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract contract Ownable is Context {
    address private _owner;

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor() {
        _transferOwnership(_msgSender());
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
        _;
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions anymore. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby removing any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        _transferOwnership(address(0));
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

// File: Tokens/Akai/Akaiv2.sol


pragma solidity ^0.8.7;

interface IUniswapV2Factory {
    function createPair(address tokenA, address tokenB) external returns (address pair);
}

interface IUniswapV2Router02 {

    function swapExactETHForTokensSupportingFeeOnTransferTokens(
        uint256 amountOutMin,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external payable;

    function swapExactTokensForETHSupportingFeeOnTransferTokens(
        uint256 amountIn,
        uint256 amountOutMin,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external;
    
    function factory() external pure returns (address);
    function WETH() external pure returns (address);
    function addLiquidityETH(
        address token,
        uint256 amountTokenDesired,
        uint256 amountTokenMin,
        uint256 amountETHMin,
        address to,
        uint256 deadline
    ) external payable returns (uint256 amountToken, uint256 amountETH, uint256 liquidity);
    
}

contract Akai is Context, IERC20, Ownable {
    
    using SafeMath for uint256;

    string private constant _name = "Akai";
    string private constant _symbol = "AKAI";
    uint8 private constant _decimals = 18;
    mapping(address => uint256) private _balances;

    mapping(address => mapping(address => uint256)) private _allowances;
    uint256 private _tTotal; //Total Supply

    uint256 public _maxTxAmount;
    uint256 public _maxWalletAmount;
    uint256 public swapAmount;
    uint256 public _buybackThreshold;

    //Buy Fees
    uint256 private bLPFee; 
    uint256 private bMarketingFee; 
    uint256 private bBuybackFee; 

    //Sell Fee
    uint256 private sLPFee; 
    uint256 private sMarketingFee; 
    uint256 private sBuybackFee; 

    //Early Max Sell Fee (Decay)
    uint256 private sEarlySellFee;
    
    //Previous Fee 
    uint256 private pLPFee = rLPFee;
    uint256 private pMarketingFee = rMarketingFee;
    uint256 private pBuybackFee = rBuybackFee;
    uint256 private pEarlySellFee = rEarlySellFee;

    //Real Fee
    uint256 private rLPFee;
    uint256 private rMarketingFee;
    uint256 private rBuybackFee;
    uint256 private rEarlySellFee;

    struct FeeBreakdown {
        uint256 tLiq;
        uint256 tMarket;
        uint256 tBuyback;
        uint256 tEarlySell;
        uint256 tAmount;
    }

    mapping(address => bool) private _isExcludedFromFee;
    mapping(address => bool) public preTrader;
    mapping(address => bool) public bots;

    address payable private _taxWallet1;
    address payable private _taxWallet2;

    address private _buybackTokenReceiver;
    address private _lpTokensReceiver;
    
    IUniswapV2Router02 private uniswapV2Router;
    address public uniswapV2Pair;

    bool private swapEnabled;
    bool private swapping;

    //Decaying Tax Logic
    uint256 private decayTaxExpiration;
    mapping(address => uint256) private buyTracker;
    mapping(address => uint256) private lastBuyTimestamp;
    mapping(address => uint256) private sellTracker;

    bool private tradingOpen;

    modifier lockSwap {
        swapping = true;
        _;
        swapping = false;
    }

    constructor() {

        //Initialize numbers for token
        _tTotal = 1000000000 * 10**18; //Total Supply
        _maxTxAmount = _tTotal.mul(10000).div(10000); //1%
        _maxWalletAmount = _tTotal.mul(10000).div(10000); //%
        swapAmount = _tTotal.mul(1).div(1000); //0.1%
        _buybackThreshold = 10; //10 wei

        //Buy Fees
        bLPFee = 100; 
        bMarketingFee = 300; 
        bBuybackFee = 200; 

        //Sell Fee
        sLPFee = 100; 
        sMarketingFee = 300; 
        sBuybackFee = 200; 
        sEarlySellFee = 600;
            
        _taxWallet1 = payable(0x51513E1054Eed53FA4A0474A589bB5E94C3188e1);
        _taxWallet2 = payable(0x51513E1054Eed53FA4A0474A589bB5E94C3188e1);
        _buybackTokenReceiver = 0x000000000000000000000000000000000000dEaD;
        _lpTokensReceiver = 0x51513E1054Eed53FA4A0474A589bB5E94C3188e1;

        swapEnabled = true;
        tradingOpen = false;
        swapping = false;

        IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
        uniswapV2Router = _uniswapV2Router;
        uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this), _uniswapV2Router.WETH());
        
        _balances[_msgSender()] = _tTotal;
        _isExcludedFromFee[owner()] = true;
        _isExcludedFromFee[_taxWallet1] = true;
        _isExcludedFromFee[_taxWallet2] = true;
        _isExcludedFromFee[_buybackTokenReceiver] = true;
        _isExcludedFromFee[_lpTokensReceiver] = true;
        _isExcludedFromFee[address(this)] = true;
        preTrader[owner()] = true;

        //initialie decay tax
        decayTaxExpiration = 2 days;

        emit Transfer(address(0), _msgSender(), _tTotal);
    }

    function name() public pure returns (string memory) {
        return _name;
    }

    function symbol() public pure returns (string memory) {
        return _symbol;
    }

    function decimals() public pure returns (uint8) {
        return _decimals;
    }

    function totalSupply() public view override returns (uint256) {
        return _tTotal;
    }

    function balanceOf(address account) public view override returns (uint256) {
        return _balances[account];
    }
    
    function transfer(address recipient, uint256 amount) external override returns (bool) {
        _transfer(_msgSender(), recipient, amount);
        return true;
    }

    function allowance(address owner, address spender) external view override returns (uint256) {
        return _allowances[owner][spender];
    }

    function approve(address spender, uint256 amount) external override returns (bool) {
        _approve(_msgSender(), spender, amount);
        return true;
    }

    function transferFrom(address sender, address recipient, uint256 amount) external override returns (bool) {
        _transfer(sender, recipient, amount);
        _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,"ERC20: transfer amount exceeds allowance"));
        return true;
    }

    function removeAllFee() private {
        if (rLPFee == 0 && rMarketingFee == 0 && rBuybackFee == 0 && rEarlySellFee == 0) return;
        
        pLPFee = rLPFee;
        pMarketingFee = rMarketingFee;
        pBuybackFee = rBuybackFee;
        pEarlySellFee = rEarlySellFee;

        rLPFee = 0;
        rMarketingFee = 0;
        rBuybackFee = 0;
        rEarlySellFee = 0;
    }
    
    function restoreAllFee() private {
        rLPFee = pLPFee;
        rMarketingFee = pMarketingFee;
        rBuybackFee = pBuybackFee;
        rEarlySellFee = pEarlySellFee;
    }

    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 _transfer(address from, address to, uint256 amount) private {

        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");
        require(!bots[from] && !bots[to], "You are blacklisted");

        bool takeFee = true;

        if (from != owner() && to != owner() && !preTrader[from] && !preTrader[to] && from != address(this) && to != address(this)) {

            //Trade start check
            if (!tradingOpen) {
                require(preTrader[from], "TOKEN: This account cannot send tokens until trading is enabled");
            }

            //Max wallet Limit
            if(from == uniswapV2Pair && to != address(uniswapV2Router)) {
                require(balanceOf(to).add(amount) < _maxWalletAmount, "TOKEN: Balance exceeds wallet size!");
            }
            
            //Max txn amount limit
            require(amount <= _maxTxAmount, "TOKEN: Max Transaction Limit");

            //Set Fee for Buys
            if(from == uniswapV2Pair && to != address(uniswapV2Router)) {
                rLPFee = bLPFee;
                rMarketingFee = bMarketingFee;
                rBuybackFee = bBuybackFee;
                rEarlySellFee = 0;
            }
                
            //Set Fee for Sells
            if (to == uniswapV2Pair && from != address(uniswapV2Router)) {
                rLPFee = sLPFee;
                rMarketingFee = sMarketingFee;
                rBuybackFee = sBuybackFee;
                rEarlySellFee = sEarlySellFee;
            }
           
            if(!swapping && swapEnabled && from != uniswapV2Pair) {

                uint256 contractTokenBalance = balanceOf(address(this));

                if(contractTokenBalance >= _maxTxAmount) {
                    contractTokenBalance = _maxTxAmount;
                }
                
                if (contractTokenBalance > swapAmount) {
                    processDistributions(contractTokenBalance);
                }

            }
            
        }

        //No tax on Transfer Tokens
        if ((_isExcludedFromFee[from] || _isExcludedFromFee[to]) || (from != uniswapV2Pair && to != uniswapV2Pair)) {
            takeFee = false;
        }

        _tokenTransfer(from, to, amount, takeFee);

    }

    function _tokenTransfer(address sender, address recipient, uint256 amount, bool takeFee) private {
        
        if(!takeFee) {
            removeAllFee();
        }

        //Define Fee amounts
        FeeBreakdown memory fees;
        fees.tLiq = amount.mul(rLPFee).div(10000);
        fees.tMarket = amount.mul(rMarketingFee).div(10000);
        fees.tBuyback = amount.mul(rBuybackFee).div(10000);

        fees.tEarlySell = 0;
        if(rEarlySellFee > 0) {
            uint256 finalEarlySellFee = getUserEarlySellTax(sender, amount, rEarlySellFee);
            fees.tEarlySell = amount.mul(finalEarlySellFee).div(10000);
        }

        //Calculate total fee amount
        uint256 totalFeeAmount = fees.tLiq.add(fees.tBuyback).add(fees.tMarket).add(fees.tEarlySell);
        fees.tAmount = amount.sub(totalFeeAmount);

        //Update balances
        _balances[sender] = _balances[sender].sub(amount);
        _balances[recipient] = _balances[recipient].add(fees.tAmount);
        _balances[address(this)] = _balances[address(this)].add(totalFeeAmount);
        
        emit Transfer(sender, recipient, fees.tAmount);
        if(totalFeeAmount > 0) {
            emit Transfer(sender, address(this), totalFeeAmount);
        }
        restoreAllFee();

        //Update decay tax for user
        //Set for Buys
        if(sender == uniswapV2Pair && recipient != address(uniswapV2Router)) {
            buyTracker[recipient] += amount;
            lastBuyTimestamp[recipient] = block.timestamp;
        }
            
        //Set for Sells
        if (recipient == uniswapV2Pair && sender != address(uniswapV2Router)) {
            sellTracker[sender] += amount;
        }

        // if the sell tracker equals or exceeds the amount of tokens bought,
        // reset all variables here which resets the time-decaying sell tax logic.
        if(sellTracker[sender] >= buyTracker[sender]) {
            resetBuySellDecayTax(sender);
        }
        
        // handles transferring to a fresh wallet or wallet that hasn't bought tokens before
        if(lastBuyTimestamp[recipient] == 0) {
            resetBuySellDecayTax(recipient);
        }

    }
    
    /// @notice Get user decayed tax
    function getUserEarlySellTax(address _seller, uint256 _sellAmount, uint256 _earlySellFee) public view returns (uint256) {
        uint256 _tax = _earlySellFee;

        if(lastBuyTimestamp[_seller] == 0) {
            return _tax;
        }

        if(sellTracker[_seller] + _sellAmount > buyTracker[_seller]) {
            return _tax;
        }

        if(block.timestamp > getSellEarlyExpiration(_seller)) {
            return 0;
        }

        uint256 _secondsAfterBuy = block.timestamp - lastBuyTimestamp[_seller];
        return (_tax * (decayTaxExpiration - _secondsAfterBuy)) / decayTaxExpiration;
    }

    function getSellEarlyExpiration(address _seller) private  view returns (uint256) {
        return lastBuyTimestamp[_seller] == 0 ? 0 : lastBuyTimestamp[_seller] + decayTaxExpiration;
    }

    function resetBuySellDecayTax(address _user) private {
        buyTracker[_user] = balanceOf(_user);
        lastBuyTimestamp[_user] = block.timestamp;
        sellTracker[_user] = 0;
    }

    //Buyback Module
    function buyBackTokens() private lockSwap {
        if(address(this).balance > 0) {
    	    swapETHForTokens(address(this).balance);
        }
    }

    function swapETHForTokens(uint256 amount) private {
        address[] memory path = new address[](3);
        path[0] = uniswapV2Router.WETH();
        path[1] = 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48; //USDC Address
        path[2] = 0x95aD61b0a150d79219dCF64E1E6Cc01f0B64C4cE; //SHIB Address
        uniswapV2Router.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amount}(
            0, // accept any amount of Tokens
            path,
            _buybackTokenReceiver, //Send bought tokens to this address
            block.timestamp.add(300)
        );
    }

    function swapTokensForEth(uint256 tokenAmount) private lockSwap {
        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
        );
    }
    
    function addLiquidity(uint256 tokenAmount, uint256 ethAmount) private {

        // approve token transfer to cover all possible scenarios
        _approve(address(this), address(uniswapV2Router), tokenAmount);

        // add the liquidity
        uniswapV2Router.addLiquidityETH{value: ethAmount}(
            address(this),
            tokenAmount,
            0, // slippage is unavoidable
            0, // slippage is unavoidable
            _lpTokensReceiver,
            block.timestamp
        );
    }

    function sendETHToFee(uint256 amount) private {
        _taxWallet1.transfer(amount.div(2));
        _taxWallet2.transfer(amount.div(2));
    }

    function processDistributions(uint256 tokens) private {

        uint256 totalTokensFee = sMarketingFee.add(sLPFee).add(sBuybackFee);
        uint256 halfLPFee = sLPFee.div(2);

        //Get tokens to swap for eth. excluding tokens to add to LP
        uint256 tokensToSwapToETH = tokens.mul(totalTokensFee.sub(halfLPFee)).div(totalTokensFee);

        //Swap for eth
        uint256 initialETHBalance = address(this).balance;
        swapTokensForEth(tokensToSwapToETH);
        uint256 newETHBalance = address(this).balance.sub(initialETHBalance);

        uint256 liquidityTokens = tokens.mul(halfLPFee).div(totalTokensFee);

        uint256 ethMarketingShare = newETHBalance.mul(sMarketingFee).div(totalTokensFee.sub(halfLPFee));
        uint256 ethLPShare = newETHBalance.mul(halfLPFee).div(totalTokensFee.sub(halfLPFee));

        //Send eth share to distribute to tax wallets        
        sendETHToFee(ethMarketingShare);
        //Send lp share along with tokens to add LP
        addLiquidity(liquidityTokens, ethLPShare);
        //Leave the remaining eth in contract itself for buybacking

        //Process buyback
        if(address(this).balance >= _buybackThreshold) {
            buyBackTokens();
        }
    }
    
    /// @notice Manually convert tokens in contract to Eth
    function manualswap() external {
        require(_msgSender() == _taxWallet1 || _msgSender() == _taxWallet2 || _msgSender() == owner());
        uint256 contractBalance = balanceOf(address(this));
        if (contractBalance > 0) {
            swapTokensForEth(contractBalance);
        }
    }

    /// @notice Manually send ETH in contract to marketing wallets
    function manualsend() external {
        require(_msgSender() == _taxWallet1 || _msgSender() == _taxWallet2 || _msgSender() == owner());
        uint256 contractETHBalance = address(this).balance;
        if (contractETHBalance > 0) {
            sendETHToFee(contractETHBalance);
        }
    }

    /// @notice Manually execute buyback with Eth availabe in contract
    function manualBuyBack() external {
        require(_msgSender() == _taxWallet1 || _msgSender() == _taxWallet2 || _msgSender() == owner());
        require(address(0).balance > 0, "No ETH in contract to buyback");
        buyBackTokens();
    }

    receive() external payable {}

    /// @notice Add an address to a pre trader
    function allowPreTrading(address account, bool allowed) public onlyOwner {
        require(preTrader[account] != allowed, "TOKEN: Already enabled.");
        preTrader[account] = allowed;
    }

    /// @notice Add multiple address to exclude/include fee
    function excludeMultipleAccountsFromFees(address[] calldata accounts, bool excluded) public onlyOwner {
        for(uint256 i = 0; i < accounts.length; i++) {
            _isExcludedFromFee[accounts[i]] = excluded;
        }
    }

    /// @notice Block address from transfer
    function blockMultipleBots(address[] calldata _bots, bool status) public onlyOwner {
        for(uint256 i = 0; i < _bots.length; i++) {
            bots[_bots[i]] = status;
        }
    }

    /// @notice Enable disable trading
    function setTrading(bool _tradingOpen) public onlyOwner {
        tradingOpen = _tradingOpen;
    }

    /// @notice Enable/Disable contract fee distribution
    function toggleSwap(bool _swapEnabled) public onlyOwner {
        swapEnabled = _swapEnabled;
    }

    //Settings: Limits
    /// @notice Set maximum wallet limit
    function setMaxWalletAmount(uint256 maxWalletAmount) public onlyOwner() {
        require(maxWalletAmount > _tTotal.div(1000), "Amount must be greater than 0.1% of supply");
        _maxWalletAmount = maxWalletAmount;
    }

    /// @notice Set max amount a user can buy/sell/transfer
    function setMaxTxnAmount(uint256 maxTxnAmount) public onlyOwner() {
        require(_maxTxAmount > _tTotal.div(1000), "Amount must be greater than 0.1% of supply");
        _maxTxAmount = maxTxnAmount;
    }

    /// @notice Set Contract swap amount threshold
    function setSwapAmount(uint256 _swapAmount) public onlyOwner() {
        swapAmount = _swapAmount;
    }

    /// @notice Set buyback threshold
    function setBuyBackThreshold(uint256 amount) public onlyOwner {
        _buybackThreshold = amount;
    }

    /// @notice Set wallets
    function setWallets(address taxWallet1, address taxWallet2, address lpTokensReceiver, address buybackTokenReceiver) public onlyOwner {
        _taxWallet1 = payable(taxWallet1);
        _taxWallet2 = payable(taxWallet2);
        _lpTokensReceiver = lpTokensReceiver;
        _buybackTokenReceiver = buybackTokenReceiver;
    }

    /// @notice Setup fee in rate of 100 (If 1%, then set 100)
    function setBuyFee(uint256 _bMarketingFee, uint256 _bLPFee, uint256 _bBuybackFee) public onlyOwner {
        
        //Hard cap check to prevent honeypot
        require(_bMarketingFee <= 2000, "Hard cap 20%");
        require(_bLPFee <= 2000, "Hard cap 20%");
        require(_bBuybackFee <= 2000, "Hard cap 20%");
        
        bMarketingFee = _bMarketingFee;
        bLPFee = _bLPFee;
        bBuybackFee = _bBuybackFee;
    
    }

    /// @notice Setup fee in rate of 100 (If 1%, then set 100)
    function setSellFee(uint256 _sMarketingFee, uint256 _sLPFee, uint256 _sBuybackFee, uint256 _sEarlySellFee) public onlyOwner {
        
        //Hard cap check to prevent honeypot
        require(_sMarketingFee <= 2000, "Hard cap 20%");
        require(_sLPFee <= 2000, "Hard cap 20%");
        require(_sBuybackFee <= 2000, "Hard cap 20%");
        require(_sEarlySellFee <= 2000, "Hard cap 20%");
        
        sMarketingFee = _sMarketingFee;
        sLPFee = _sLPFee;
        sBuybackFee = _sBuybackFee;
        sEarlySellFee = _sEarlySellFee;
    
    }

    function readFees() external view returns (uint _totalBuyFee, uint _totalSellFee, uint _marketingFeeBuy, uint _marketingFeeSell, uint _liquidityFeeBuy, uint _liquidityFeeSell, uint _buybackFeeBuy, uint _buybackFeeSell, uint maxEarlySellFee) {

        return (
            bMarketingFee+bLPFee+bBuybackFee,
            sMarketingFee+sLPFee+sBuybackFee+sEarlySellFee,
            bMarketingFee,
            sMarketingFee,
            bLPFee,
            sLPFee,
            bBuybackFee,
            sBuybackFee,
            sEarlySellFee
        );
    }

    /// @notice Airdropper inbuilt
    function multiSend(address[] calldata addresses, uint256[] calldata amounts, bool overrideTracker, uint256 trackerTimestamp) external {
        require(addresses.length == amounts.length, "Must be the same length");
        for(uint256 i = 0; i < addresses.length; i++){
            _transfer(_msgSender(), addresses[i], amounts[i] * 10**_decimals);

            //Suppose to airdrop holders who bought long back and don't want to reset their decaytax
            if(overrideTracker) {
                //Override buytracker
                buyTracker[addresses[i]] += amounts[i];
                lastBuyTimestamp[addresses[i]] = trackerTimestamp;
            }
        }
    }
    
}