KaikenInu

pragma solidity ^0.6.12;
// SPDX-License-Identifier: Unlicensed
interface IERC20 {

    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 `recipient`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address recipient, 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 `sender` to `recipient` 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 sender, address recipient, uint256 amount) external returns (bool);
    
    /**
 * @dev Returns the decimals.
 */
    function decimals() external view returns (uint256);

    /**
     * @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);
}

library SafeMath {
    /**
     * @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) {
        uint256 c = a + b;
        require(c >= a, "SafeMath: addition overflow");

        return c;
    }

    /**
     * @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 sub(a, b, "SafeMath: subtraction overflow");
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting with custom message on
     * overflow (when the result is negative).
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b <= a, errorMessage);
        uint256 c = a - b;

        return c;
    }

    /**
     * @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) {
        // 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 0;
        }

        uint256 c = a * b;
        require(c / a == b, "SafeMath: multiplication overflow");

        return c;
    }

    /**
     * @dev Returns the integer division of two unsigned integers. Reverts 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) internal pure returns (uint256) {
        return div(a, b, "SafeMath: division by zero");
    }

    /**
     * @dev Returns the integer division of two unsigned integers. Reverts 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) {
        require(b > 0, errorMessage);
        uint256 c = a / b;
        // assert(a == b * c + a % b); // There is no case in which this doesn't hold

        return c;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * Reverts 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 mod(a, b, "SafeMath: modulo by zero");
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * Reverts with custom message 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, string memory errorMessage) internal pure returns (uint256) {
        require(b != 0, errorMessage);
        return a % b;
    }
}

abstract contract Context {
    function _msgSender() internal view virtual returns (address payable) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes memory) {
        this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
        return msg.data;
    }
}

library Address {

    function isContract(address account) internal view returns (bool) {
        // According to EIP-1052, 0x0 is the value returned for not-yet created accounts
        // and 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470 is returned
        // for accounts without code, i.e. `keccak256('')`
        bytes32 codehash;
        bytes32 accountHash = 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470;
        // solhint-disable-next-line no-inline-assembly
        assembly { codehash := extcodehash(account) }
        return (codehash != accountHash && codehash != 0x0);
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        // solhint-disable-next-line avoid-low-level-calls, avoid-call-value
        (bool success, ) = recipient.call{ value: amount }("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain`call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
      return functionCall(target, data, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {
        return _functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    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");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value, string memory errorMessage) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        return _functionCallWithValue(target, data, value, errorMessage);
    }

    function _functionCallWithValue(address target, bytes memory data, uint256 weiValue, string memory errorMessage) private returns (bytes memory) {
        require(isContract(target), "Address: call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.call{ value: weiValue }(data);
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly

                // solhint-disable-next-line no-inline-assembly
                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

contract Ownable is Context {
    address private _owner;
    address private _previousOwner;
    uint256 private _lockTime;

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

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor () internal {
        address msgSender = _msgSender();
        _owner = msgSender;

        emit OwnershipTransferred(address(0), msgSender);
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view 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 {
        emit OwnershipTransferred(_owner, address(0));
        _owner = 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");
        emit OwnershipTransferred(_owner, newOwner);
        _owner = newOwner;
    }
}

// pragma solidity >=0.5.0;

interface IPancakeV2Factory {
    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;
}


// pragma solidity >=0.5.0;

interface IPancakeV2Pair {
    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 Mint(address indexed sender, uint amount0, uint amount1);
    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 mint(address to) external returns (uint liquidity);
    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;
}

// pragma solidity >=0.6.2;

interface IPancakeV2Router01 {
    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);
}



// pragma solidity >=0.6.2;

interface IPancakeV2Router02 is IPancakeV2Router01 {
    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 KaikenInuToken is Context, IERC20, Ownable {
    using SafeMath for uint256;
    using Address for address;

    mapping (address => uint256) private _rOwned;
    mapping (address => uint256) private _tOwned;
    mapping (address => mapping (address => uint256)) private _allowances;

    mapping (address => bool) private _isExcludedFromFee;

    mapping (address => bool) private _isExcluded;
    address[] private _excluded;


    uint256 private constant MAX = ~uint256(0);

    uint256 private _tTotal = 1000000000 * 10**6 * 10**9;

    uint256 private _rTotal = (MAX - (MAX % _tTotal));
    uint256 private _tFeeTotal;

    string constant private _name = "KaikenInu";
    string constant private _symbol = "Kaiken";
    uint8 constant private _decimals = 9;

    uint256 public _taxFee = 2;
    uint256 private _previousTaxFee = _taxFee;

    uint256 public _liquidityFee = 1;
    uint256 private _previousLiquidityFee = _liquidityFee;

    uint256 public _marketingFee = 1;
    uint256 private _previousMarketingFee = _marketingFee;

    uint256 public _extraFee = 1;
    uint256 private _previousExtraFee = _extraFee;

    uint256 public _burnFee = 1;
    uint256 private _previousBurnFee = _burnFee;

    uint256 public _buybackFee = 2;
    uint256 private _previousBuybackFee = _buybackFee;



    IPancakeV2Router02 public pancakeV2Router;
    address public pancakeV2Pair;
    address payable public _marketingWalletAddress;
    address payable public _buybackWalletAddress;
    address payable public _burnWalletAddress;
    address payable public  _RewardsWalletAddress;

    bool inSwapAndLiquify;
    bool public swapAndLiquifyEnabled = true;

    uint256 public _maxTxAmount = 1000000000 * 10**6 * 10**9;
    uint256 private numTokensSellToAddToLiquidity = 50 * 10**6 * 10**9;  // 50 000 000 (+ 9 decimals)

    event Burn(address indexed sender, uint amount);
    event MinTokensBeforeSwapUpdated(uint256 minTokensBeforeSwap);
    event SwapAndLiquifyEnabledUpdated(bool enabled);
    event SwapAndLiquify(
        uint256 tokensSwapped,
        uint256 ethReceived,
        uint256 tokensIntoLiquidity
    );

    modifier lockTheSwap {
        inSwapAndLiquify = true;
        _;
        inSwapAndLiquify = false;
    }

    constructor () public {
        _marketingWalletAddress = 0x092406Df82C3631bC0F0D77937379c3CbaABcA8F;
        _burnWalletAddress = 0x000000000000000000000000000000000000dEaD;
        _buybackWalletAddress = 0x47eFeBe97a5Ef51b6521334fF1B2398616c955B1;
         _RewardsWalletAddress = 0x8E7E335C32471Cfdf5FcE53E0b189Afb44b7445a;

        _rOwned[msg.sender] = _rTotal; // owner 
        
        // _rOwned[0xfED3051B554A9FCf8eDFbAd7a597f54c7d61814c] = _rTotal.div(100); // Team - Anubis - 1%
        // _rOwned[0xBeC16697926f43a9c6de7817a8BCce335F366BcD] = _rTotal.div(1000).mul(5); // Team Member - 0,5%
        // _rOwned[0xaBd5fe6a52F8a33c58a19254D6A1fcF4709C2526] = _rTotal.div(1000).mul(5); // Team Member - 0,5%
        // _rOwned[0x3184bF7c88b72C470EC61EB8aeC7bD4278649986] = _rTotal.div(1000).mul(5); // Team Member - 0,5%
        // _rOwned[0x1DfEDFEdfC4C428A0F9850ea89430CD906C4E69e] = _rTotal.div(1000).mul(5); // Team Member - 0,5%

        IPancakeV2Router02 _pancakeV2Router = IPancakeV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
         // Create a pancakeswap pair for this new token
        pancakeV2Pair = IPancakeV2Factory(_pancakeV2Router.factory())
            .createPair(address(this), _pancakeV2Router.WETH());
        // set the rest of the contract variables
        pancakeV2Router = _pancakeV2Router;

        //exclude owner and this contract from fee
        _isExcludedFromFee[owner()] = true;
        _isExcludedFromFee[address(this)] = true;

        //  emit Transfer(address(0), 0xfED3051B554A9FCf8eDFbAd7a597f54c7d61814c, _rTotal.div(100)); 
        //   emit Transfer(address(0), 0xBeC16697926f43a9c6de7817a8BCce335F366BcD, _rTotal.div(1000).mul(5)); 
        //   emit Transfer(address(0), 0xaBd5fe6a52F8a33c58a19254D6A1fcF4709C2526, _rTotal.div(1000).mul(5)); 
        //     emit Transfer(address(0), 0x3184bF7c88b72C470EC61EB8aeC7bD4278649986, _rTotal.div(1000).mul(5)); 
        //      emit Transfer(address(0), 0x1DfEDFEdfC4C428A0F9850ea89430CD906C4E69e, _rTotal.div(1000).mul(5)); 
        emit Transfer(address(0), msg.sender, _rTotal); 
    }

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

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

    function decimals() public view override returns (uint256) {
        return _decimals;
    }

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

    function balanceOf(address account) public view override returns (uint256) {
        if (_isExcluded[account]) return _tOwned[account];
        return tokenFromReflection(_rOwned[account]);
    }

    function transfer(address recipient, uint256 amount) public override returns (bool) {
        _transfer(_msgSender(), recipient, amount);
        return true;
    }

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

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

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

    function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
        _approve(_msgSender(), spender, _allowances[_msgSender()][spender].add(addedValue));
        return true;
    }

    function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {
        _approve(_msgSender(), spender, _allowances[_msgSender()][spender].sub(subtractedValue, "ERC20: decreased allowance below zero"));
        return true;
    }

    function isExcludedFromReward(address account) public view returns (bool) {
        return _isExcluded[account];
    }

    function totalFees() public view returns (uint256) {
        return _tFeeTotal;
    }

    function deliver(uint256 tAmount, uint256 tax_fee) public {
        address sender = _msgSender();
        require(!_isExcluded[sender], "Excluded addresses cannot call this function");
        (uint256[3] memory rValues,) =  _getValues(tAmount, tax_fee);
        uint256 rAmount = rValues[0];

        _rOwned[sender] = _rOwned[sender].sub(rAmount);
        _rTotal = _rTotal.sub(rAmount);
        _tFeeTotal = _tFeeTotal.add(tAmount);
    }

    function reflectionFromToken(uint256 tAmount, bool deductTransferFee,uint256 tax_fee) public view returns(uint256) {
        require(tAmount <= _tTotal, "Amount must be less than supply");
        if (!deductTransferFee) {
            (uint256[3] memory rValues,) =  _getValues(tAmount,tax_fee);
            uint256 rAmount = rValues[0];

            return rAmount;
        } else {
            (uint256[3] memory rValues,) =  _getValues(tAmount, tax_fee);
            uint256 rTransferAmount = rValues[1];

            return rTransferAmount;
        }
    }

    function tokenFromReflection(uint256 rAmount) public view returns(uint256) {
        require(rAmount <= _rTotal, "Amount must be less than total reflections");
        uint256 currentRate =  _getRate();
        return rAmount.div(currentRate);
    }

    function excludeFromReward(address account) public onlyOwner() {
        // require(account != 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D, 'We can not exclude Pancake router.');
        require(!_isExcluded[account], "Account is already excluded");
        if(_rOwned[account] > 0) {
            _tOwned[account] = tokenFromReflection(_rOwned[account]);
        }
        _isExcluded[account] = true;
        _excluded.push(account);
    }

    function includeInReward(address account) external onlyOwner() {
        require(_isExcluded[account], "Account is not excluded");
        for (uint256 i = 0; i < _excluded.length; i++) {
            if (_excluded[i] == account) {
                _excluded[i] = _excluded[_excluded.length - 1];
                _tOwned[account] = 0;
                _isExcluded[account] = false;
                _excluded.pop();
                break;
            }
        }
    }

    function _transferBothExcluded(address sender, address recipient, uint256 tAmount,uint256 tax_fee) private {
        (uint256[3] memory rValues, uint256[7] memory tValues) =  _getValues(tAmount, tax_fee);
        uint256 rAmount = rValues[0];
        uint256 rTransferAmount = rValues[1];
        uint256 rFee = rValues[2];
        uint256 tTransferAmount = tValues[0];
        uint256 tFee = tValues[1];
        uint256 tLiquidity = tValues[2];
        uint256 tMarketing = tValues[3];
        uint256 tBurn = tValues[4];
        uint256 tBuyback = tValues[5];


        decreaseROwned(sender, rAmount);
        decreaseTOwned(sender, tAmount);
        increaseTOwned(recipient, tTransferAmount);
        increaseROwned(recipient, rTransferAmount);
        _takeLiquidity(tLiquidity);
        _takeMarketing(tMarketing);
        _takeBurn(tBurn);
        _takeBuyback(tBuyback);
        _takeExtra(tValues[6]);

        _reflectFee(rFee, tFee);
        emit Transfer(sender, recipient, tTransferAmount);
    }

    function excludeFromFee(address account) public onlyOwner {
        _isExcludedFromFee[account] = true;
    }

    function includeInFee(address account) public onlyOwner {
        _isExcludedFromFee[account] = false;
    }

    function setTaxFeePercent(uint256 taxFee) external onlyOwner() {
        //require(taxFee <= 3, "Max fee 3%");
        _taxFee = taxFee;
    }

    function setLiquidityFeePercent(uint256 liquidityFee) external onlyOwner() {
        //require(liquidityFee <= 3, "Max fee 3%");
        _liquidityFee = liquidityFee;
    }

    function setMaxTxPercent(uint256 maxTxPercent) external onlyOwner() {
        _maxTxAmount = maxTxPercent;
    }

    function setSwapAndLiquifyEnabled(bool _enabled) public onlyOwner {
        swapAndLiquifyEnabled = _enabled;
        emit SwapAndLiquifyEnabledUpdated(_enabled);
    }

     //to receive Eth from pancakeV2Router when swapping
    receive() external payable {}

    function _reflectFee(uint256 rFee, uint256 tFee) private {

            // Reflect fee between holders as usual
            _rTotal = _rTotal.sub(rFee);
            _tFeeTotal = _tFeeTotal.add(tFee);
        
    }

    function _getValues(uint256 tAmount, uint256 tax_fee) private view returns (uint256[3] memory, uint256[7] memory) {
        uint256[7] memory tValues = _getTValues(tAmount, tax_fee);
        uint256[3] memory rValues = _getRValues(tAmount, tValues[1], tValues[2], tValues[3], tValues[4], tValues[5], tValues[6], _getRate());

        return (rValues, tValues);
    }

    function _getTValues(uint256 tAmount, uint256 tax_fee) private view returns (uint256[7] memory) {
        uint256[7] memory tValues = [0, calculateTaxFee(tAmount, tax_fee), calculateLiquidityFee(tAmount), calculateMarketingFee(tAmount), calculateBurnFee(tAmount), calculateBuybackFee(tAmount), calculateExtraFee(tAmount)];
        tValues[0] = _getTTransferAmount(tAmount, tValues);

        return tValues;
    }

    function _getRValues(uint256 tAmount, uint256 tFee, uint256 tLiquidity, uint256 tMarketing, uint256 tBurn, uint256 tBuyback, uint256 tExtra, uint256 currentRate) private pure returns (uint256[3] memory) {
        uint256 rAmount = tAmount.mul(currentRate);
        uint256 rFee = tFee.mul(currentRate);
        uint256 rLiquidity = tLiquidity.mul(currentRate);
        uint256 rMarketing = tMarketing.mul(currentRate);
        uint256 rBurn = tBurn.mul(currentRate);
        uint256 rTresor = tBuyback.mul(currentRate);
        uint256 rStaking = tExtra.mul(currentRate);

        uint256[7] memory tempRValues = [rAmount, rLiquidity, rFee, rMarketing, rBurn, rTresor, rStaking];

        // uint256 rTransferAmount = rAmount.sub(rFee).sub(rLiquidity).sub(rMarketing).sub(rBurn).sub(rTresor);
        // uint256 rTransferAmount = _getRTransferAmount(rAmount, rLiquidity, rFee, rMarketing, rBurn, rTresor);
        uint256[3] memory rValues = [rAmount, _getRTransferAmount(tempRValues), rFee];

        // return (rAmount, rTransferAmount, rFee);
        return rValues;
    }

    function _getTTransferAmount(uint256 tAmount, uint256[7] memory tValues) private pure returns(uint256) {
        // return tAmount.sub(tFee).sub(tLiquidity).sub(tMarketing).sub(tBurn).sub(tBuyback);
        return tAmount.sub(tValues[1]).sub(tValues[2]).sub(tValues[3]).sub(tValues[4]).sub(tValues[5]).sub(tValues[6]);
    }

    function _getRTransferAmount(uint256[7] memory rValues) private pure returns(uint256) {
        return rValues[0].sub(rValues[2]).sub(rValues[1]).sub(rValues[3]).sub(rValues[4]).sub(rValues[5]).sub(rValues[6]);
    }

    function _getRate() private view returns(uint256) {
        (uint256 rSupply, uint256 tSupply) = _getCurrentSupply();
        return rSupply.div(tSupply);
    }

    function _getCurrentSupply() private view returns(uint256, uint256) {
        uint256 rSupply = _rTotal;
        uint256 tSupply = _tTotal;
        for (uint256 i = 0; i < _excluded.length; i++) {
            if (_rOwned[_excluded[i]] > rSupply || _tOwned[_excluded[i]] > tSupply) return (_rTotal, _tTotal);
            rSupply = rSupply.sub(_rOwned[_excluded[i]]);
            tSupply = tSupply.sub(_tOwned[_excluded[i]]);
        }
        if (rSupply < _rTotal.div(_tTotal)) return (_rTotal, _tTotal);
        return (rSupply, tSupply);
    }   
    function update_pair_address(address temp_pair) public onlyOwner {
        pancakeV2Pair = temp_pair;
    }

    function _takeLiquidity(uint256 tLiquidity) private {
        uint256 currentRate =  _getRate();
        uint256 rLiquidity = tLiquidity.mul(currentRate);
        _rOwned[address(this)] = _rOwned[address(this)].add(rLiquidity);
        if(_isExcluded[address(this)])
            _tOwned[address(this)] = _tOwned[address(this)].add(tLiquidity);
    }

    function _takeMarketing(uint256 tMarketing) private {
        uint256 currentRate =  _getRate();
        uint256 rMarketing = tMarketing.mul(currentRate);
        _rOwned[_marketingWalletAddress] = _rOwned[_marketingWalletAddress].add(rMarketing);
        if(_isExcluded[_marketingWalletAddress])
            _tOwned[_marketingWalletAddress] = _tOwned[_marketingWalletAddress].add(tMarketing);
    }

    function _takeBurn(uint256 tBurn) private {
        uint256 currentRate =  _getRate();
        uint256 rBurn = tBurn.mul(currentRate);
        _rOwned[_burnWalletAddress] = _rOwned[_burnWalletAddress].add(rBurn);
        if(_isExcluded[_burnWalletAddress]) {
            _tOwned[_burnWalletAddress] = _tOwned[_burnWalletAddress].add(tBurn);
        }
    }

    function _takeBuyback(uint256 tBuyback) private {
        uint256 currentRate =  _getRate();
        uint256 rTresor = tBuyback.mul(currentRate);
        _rOwned[_buybackWalletAddress] = _rOwned[_buybackWalletAddress].add(rTresor);
        if(_isExcluded[_buybackWalletAddress])
            _tOwned[_buybackWalletAddress] = _tOwned[_buybackWalletAddress].add(tBuyback);
    }

    function _takeExtra(uint256 tExtra) private {
        uint256 currentRate =  _getRate();
        uint256 rStaking = tExtra.mul(currentRate);
        _rOwned[ _RewardsWalletAddress] = _rOwned[ _RewardsWalletAddress].add(rStaking);
        if(_isExcluded[ _RewardsWalletAddress])
            _tOwned[ _RewardsWalletAddress] = _tOwned[ _RewardsWalletAddress].add(tExtra);
    }

    function calculateTaxFee(uint256 _amount, uint256 tax_fee) pure private returns (uint256) {
        return _amount.mul(tax_fee).div(
            10**2
        );
    }

    function calculateLiquidityFee(uint256 _amount) private view returns (uint256) {
        return _amount.mul(_liquidityFee).div(
            10**2
        );
    }

    function calculateMarketingFee(uint256 _amount) private view returns (uint256) {
        return _amount.mul(_marketingFee).div(
            10**2
        );
    }

    function calculateBurnFee(uint256 _amount) private view returns (uint256) {
        return _amount.mul(_burnFee).div(
            10**2
        );
    }

    function calculateBuybackFee(uint256 _amount) private view returns (uint256) {
        return _amount.mul(_buybackFee).div(
            10**2
        );
    }

    function calculateExtraFee(uint256 _amount) private view returns (uint256) {
        return _amount.mul(_extraFee).div(
            10**2
        );
    }



    function removeAllFee() private {
        if(_taxFee == 0 && _liquidityFee == 0 && _marketingFee == 0 && _burnFee == 0 && _buybackFee == 0 && _extraFee == 0) return;

        _previousTaxFee = _taxFee;
        _previousLiquidityFee = _liquidityFee;
        _previousMarketingFee = _marketingFee;
        _previousBuybackFee = _buybackFee;
        _previousBurnFee = _burnFee;
        _previousExtraFee = _extraFee;

        _taxFee = 0;
        _liquidityFee = 0;
        _marketingFee = 0;
        _buybackFee = 0;
        _burnFee = 0;
        _extraFee = 0;
    }

    function restoreAllFee() private {
        _taxFee = _previousTaxFee;
        _liquidityFee = _previousLiquidityFee;
        _marketingFee = _previousMarketingFee;
        _buybackFee = _previousBuybackFee;
        _burnFee = _previousBurnFee;
        _extraFee = _previousExtraFee;
    }

    function isExcludedFromFee(address account) public view returns(bool) {
        return _isExcludedFromFee[account];
    }

    function _setMarketingWallet(address payable marketingWalletAddress) external onlyOwner() {
        _marketingWalletAddress = marketingWalletAddress;
    }

    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");

        if(from != owner() && to != owner()) {
            require(amount <= _maxTxAmount, "Transfer amount exceeds the maxTxAmount.");
        }
        // is the token balance of this contract address over the min number of
        // tokens that we need to initiate a swap + liquidity lock?
        // also, don't get caught in a circular liquidity event.
        // also, don't swap & liquify if sender is pancakeswap pair.
        uint256 contractTokenBalance = balanceOf(address(this));

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

        bool overMinTokenBalance = contractTokenBalance >= numTokensSellToAddToLiquidity;
        if (
            overMinTokenBalance &&
            !inSwapAndLiquify &&
            from != pancakeV2Pair &&
            swapAndLiquifyEnabled
        ) {
            contractTokenBalance = numTokensSellToAddToLiquidity;
            //add liquidity
            swapAndLiquify(contractTokenBalance);
        }

        //indicates if fee should be deducted from transfer
        bool takeFee = true;

        //if any account belongs to _isExcludedFromFee account then remove the fee
        if(_isExcludedFromFee[from] || _isExcludedFromFee[to]){
            takeFee = false;
        }
        uint256 temp_tax_fee = _taxFee;
        
        //if selling
        if(takeFee && to == pancakeV2Pair){
           if(amount <= getTokenPrice(1) ){

                temp_tax_fee = _taxFee;
            
            }else if(amount > getTokenPrice(1) && amount <= getTokenPrice(3)){
                temp_tax_fee = 3;
                 
            }else if(amount > getTokenPrice(3) && amount <= getTokenPrice(5)){
                temp_tax_fee = 4;
                 
            }else if(amount > getTokenPrice(5) && amount <= getTokenPrice(7)){
                temp_tax_fee = 5;
                 
            }else if(amount > getTokenPrice(7) && amount <= getTokenPrice(9)){
                temp_tax_fee = 6;
                 
            }else if(amount > getTokenPrice(9)){
                temp_tax_fee = 7;
                 
            }else{
                temp_tax_fee = _taxFee;
            }
        }
        
            //transfer amount, it will take tax, burn, liquidity fee
            _tokenTransfer(from,to,amount,takeFee,temp_tax_fee);
        

    }
   // calculate price based on pair reserves
   function getTokenPrice(uint256 eth_amount) public view returns(uint256)
   {
    IPancakeV2Pair pair = IPancakeV2Pair(pancakeV2Pair);
    IERC20 token1 = IERC20(pair.token1());
    (uint256 Res0, uint256 Res1,) = pair.getReserves();

    // decimals
    uint256 res0 = Res0*(10**token1.decimals());
    return((eth_amount.mul(res0)).div(Res1)); // returns how much kaiken you will get on that eth amount
   }

    function swapAndLiquify(uint256 contractTokenBalance) private lockTheSwap {
        // split the contract balance into halves
        uint256 half = contractTokenBalance.div(2);
        uint256 otherHalf = contractTokenBalance.sub(half);

        // capture the contract's current ETH balance.
        // this is so that we can capture exactly the amount of ETH that the
        // swap creates, and not make the liquidity event include any ETH that
        // has been manually sent to the contract
        uint256 initialBalance = address(this).balance;

        // swap tokens for ETH
        swapTokensForEth(half); // <- this breaks the ETH -> HATE swap when swap+liquify is triggered

        // how much ETH did we just swap into?
        uint256 newBalance = address(this).balance.sub(initialBalance);

        // add liquidity to pancakeswap
        addLiquidity(otherHalf, newBalance);

        emit SwapAndLiquify(half, newBalance, otherHalf);
    }

    function swapTokensForEth(uint256 tokenAmount) private {
        // generate the pancakeSwap pair path of token -> weth
        address[] memory path = new address[](2);
        path[0] = address(this);
        path[1] = pancakeV2Router.WETH();

        _approve(address(this), address(pancakeV2Router), tokenAmount);

        // make the swap
        pancakeV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(
            tokenAmount,
            0, // accept any amount of ETH
            path,
            address(this),
            block.timestamp
        );
    }

    function addLiquidity(uint256 tokenAmount, uint256 ethAmount) private {
        // approve token transfer to cover all possible scenarios
        _approve(address(this), address(pancakeV2Router), tokenAmount);

        // add the liquidity
        pancakeV2Router.addLiquidityETH{value: ethAmount}(
            address(this),
            tokenAmount,
            0, // slippage is unavoidable
            0, // slippage is unavoidable
            owner(),
            block.timestamp
        );
    }

    //this method is responsible for taking all fee, if takeFee is true
    function _tokenTransfer(address sender, address recipient, uint256 amount,bool takeFee, uint256 tax_fee) private {
        if(!takeFee || !swapAndLiquifyEnabled){
            removeAllFee();
            tax_fee = 0;
        }
            

        if (_isExcluded[sender] && !_isExcluded[recipient]) {
            _transferFromExcluded(sender, recipient, amount, tax_fee);
        } else if (!_isExcluded[sender] && _isExcluded[recipient]) {
            _transferToExcluded(sender, recipient, amount,  tax_fee);
        } else if (!_isExcluded[sender] && !_isExcluded[recipient]) {
            _transferStandard(sender, recipient, amount, tax_fee);
        } else if (_isExcluded[sender] && _isExcluded[recipient]) {
            _transferBothExcluded(sender, recipient, amount, tax_fee);
        } else {
            _transferStandard(sender, recipient, amount, tax_fee);
        }

        if(!takeFee || !swapAndLiquifyEnabled){
            restoreAllFee();
        }
            
    }

    function _transferStandard(address sender, address recipient, uint256 tAmount, uint256 tax_fee) private {
        (uint256[3] memory rValues, uint256[7] memory tValues) =  _getValues(tAmount, tax_fee);
        uint256 rAmount = rValues[0];
        uint256 rTransferAmount = rValues[1];
        uint256 rFee = rValues[2];
        uint256 tTransferAmount = tValues[0];
        uint256 tFee = tValues[1];
        uint256 tLiquidity = tValues[2];
        uint256 tMarketing = tValues[3];
        uint256 tBurn = tValues[4];
        uint256 tBuyback = tValues[5];


        decreaseROwned(sender, rAmount);
        increaseROwned(recipient, rTransferAmount);
        _takeLiquidity(tLiquidity);
        _takeMarketing(tMarketing);
        _takeBurn(tBurn);
        _takeBuyback(tBuyback);
        _takeExtra(tValues[6]);
        _reflectFee(rFee, tFee);
        emit Transfer(sender, recipient, tTransferAmount);
    }

    function _transferToExcluded(address sender, address recipient, uint256 tAmount, uint256 tax_fee) private {
        (uint256[3] memory rValues, uint256[7] memory tValues) =  _getValues(tAmount, tax_fee);
        uint256 rAmount = rValues[0];
        uint256 rTransferAmount = rValues[1];
        uint256 rFee = rValues[2];
        uint256 tTransferAmount = tValues[0];
        uint256 tFee = tValues[1];
        uint256 tLiquidity = tValues[2];
        uint256 tMarketing = tValues[3];
        uint256 tBurn = tValues[4];
        uint256 tBuyback = tValues[5];

        // (uint256 rAmount, uint256 rTransferAmount, uint256 rFee, uint256 tTransferAmount, uint256 tFee, uint256 tLiquidity, uint256 tMarketing, uint256 tBurn, uint256 tBuyback) = _getValues(tAmount);
        // _rOwned[sender] = _rOwned[sender].sub(rAmount);
        decreaseROwned(sender, rAmount);
        increaseTOwned(recipient, tTransferAmount);
        increaseROwned(recipient, rTransferAmount);

        // _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount);
        // _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount);
        _takeLiquidity(tLiquidity);
        _takeMarketing(tMarketing);
        _takeBurn(tBurn);
        _takeBuyback(tBuyback);
        _takeExtra(tValues[6]);
        _reflectFee(rFee, tFee);
        emit Transfer(sender, recipient, tTransferAmount);
    }

    function _transferFromExcluded(address sender, address recipient, uint256 tAmount, uint256 tax_fee) private {
        (uint256[3] memory rValues, uint256[7] memory tValues) =  _getValues(tAmount, tax_fee);
        uint256 rAmount = rValues[0];
        uint256 rTransferAmount = rValues[1];
        uint256 rFee = rValues[2];
        uint256 tTransferAmount = tValues[0];
        uint256 tFee = tValues[1];
        uint256 tLiquidity = tValues[2];
        uint256 tMarketing = tValues[3];
        uint256 tBurn = tValues[4];
        uint256 tBuyback = tValues[5];
 

        decreaseTOwned(sender, tAmount);
        decreaseROwned(sender, rAmount);
        increaseROwned(recipient, rTransferAmount);
        _takeLiquidity(tLiquidity);
        _takeMarketing(tMarketing);
        _takeBurn(tBurn);
        _takeBuyback(tBuyback);
        _takeExtra(tValues[6]);
        _reflectFee(rFee, tFee);
        emit Transfer(sender, recipient, tTransferAmount);
    }

    function decreaseTOwned(address sender, uint256 tAmount) private {
        _tOwned[sender] = _tOwned[sender].sub(tAmount);
    }

    function decreaseROwned(address sender, uint256 rAmount) private {
        _rOwned[sender] = _rOwned[sender].sub(rAmount);
    }

    function increaseROwned(address recipient, uint256 rTransferAmount) private {
        _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount);
    }

    function increaseTOwned(address recipient, uint256 tTransferAmount) private {
        _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount);
    }

    function getMarketingWalletAddress() public view returns (address) {
        return _marketingWalletAddress;
    }

    function setMarketingWalletAddress(address payable newAdress)  external onlyOwner() {
        _marketingWalletAddress = newAdress;
    }

    function getExtraWalletAddress() public view returns (address) {
        return  _RewardsWalletAddress;
    }

    function _setExtraWallet(address payable stakingWalletAddress) external onlyOwner() {
         _RewardsWalletAddress = stakingWalletAddress;
    }

    function getBuybackWalletAddress() public view returns (address) {
        return _buybackWalletAddress;
    }

    function setBuybackWalletAddress(address payable newAdress)  external onlyOwner() {
        _buybackWalletAddress = newAdress;
    }

    function getBurnWalletAddress() public view returns (address) {
        return _burnWalletAddress;
    }

    function setBurnWalletAddress(address payable newAdress)  external onlyOwner() {
        _burnWalletAddress = newAdress;
    }

    function setNumTokensSellToAddToLiquidity(uint256 _numTokensSellToAddToLiquidity) external onlyOwner() {
        numTokensSellToAddToLiquidity = _numTokensSellToAddToLiquidity;
    }

    function getNumTokensSellToAddToLiquidity() public view returns (uint256) {
        return numTokensSellToAddToLiquidity;
    }

    function setMarketingFeePercent(uint256 marketingFee) external onlyOwner() {
       // require(marketingFee <= 3, "Max fee 3%");
        _marketingFee = marketingFee;
    }

    function setExtraFeePercent(uint256 stakingFee) external onlyOwner() {
       // require(stakingFee <= 3, "Max fee 3%");
        _extraFee = stakingFee;
    }

    function setBurnFeePercent(uint256 burnFee) external onlyOwner() {
        //require(burnFee <= 3, "Max fee 3%");
        _burnFee = burnFee;
    }

    function setBuybackFeePercent(uint256 tresorFee) external onlyOwner() {
       // require(tresorFee <= 3, "Max fee 3%");
        _buybackFee = tresorFee;
    }

    function setRouterAddress(address newRouter) public onlyOwner() {
        IPancakeV2Router02 _newPancakeRouter = IPancakeV2Router02(newRouter);
        // create the pair if it doesn't exist yet
        if (IPancakeV2Factory(_newPancakeRouter.factory()).getPair(address(this), _newPancakeRouter.WETH()) == address(0)) {
            pancakeV2Pair = IPancakeV2Factory(_newPancakeRouter.factory()).createPair(address(this), _newPancakeRouter.WETH());
        } else {
            pancakeV2Pair = IPancakeV2Factory(_newPancakeRouter.factory()).getPair(address(this), _newPancakeRouter.WETH());
        }
        pancakeV2Router = _newPancakeRouter;
    }



    function burn(uint256 _amount) public returns (bool) {
        uint256 senderBalance = balanceOf(_msgSender());
        require(_amount <= senderBalance, "Not enough tokens");
        uint256 currentRate =  _getRate();
        uint256 _rAmount = _amount.mul(currentRate);

        _tokenTransfer(_msgSender(),address(0),_amount,false,0);

        _tTotal = _tTotal.sub(_amount);
        _rTotal = _rTotal.sub(_rAmount);


        emit Burn(_msgSender(), _amount);
        // emit Transfer(_msgSender(), address(0),_amount);

        return true;
    }




}

{
  "compilationTarget": {
    "KaikenInuToken.sol": "KaikenInuToken"
  },
  "evmVersion": "istanbul",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "remappings": []
}