Address

• ERC20_Taxed.sol

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.9;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @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 `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 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 Interface for the optional metadata functions from the ERC20 standard.
 *
 * _Available since v4.1._
 */
interface IERC20Metadata is IERC20 {
    /**
     * @dev Returns the name of the token.
     */
    function name() external view returns (string memory);

    /**
     * @dev Returns the symbol of the token.
     */
    function symbol() external view returns (string memory);

    /**
     * @dev Returns the decimals places of the token.
     */
    function decimals() external view returns (uint8);
}

/**
 * @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;
    }
}

/**
 * @dev Implementation of the {IERC20} interface.
 *
 * This implementation is agnostic to the way tokens are created. This means
 * that a supply mechanism has to be added in a derived contract using {_mint}.
 * For a generic mechanism see {ERC20PresetMinterPauser}.
 *
 * TIP: For a detailed writeup see our guide
 * https://forum.zeppelin.solutions/t/how-to-implement-erc20-supply-mechanisms/226[How
 * to implement supply mechanisms].
 *
 * We have followed general OpenZeppelin Contracts guidelines: functions revert
 * instead returning `false` on failure. This behavior is nonetheless
 * conventional and does not conflict with the expectations of ERC20
 * applications.
 *
 * Additionally, an {Approval} event is emitted on calls to {transferFrom}.
 * This allows applications to reconstruct the allowance for all accounts just
 * by listening to said events. Other implementations of the EIP may not emit
 * these events, as it isn't required by the specification.
 *
 * Finally, the non-standard {decreaseAllowance} and {increaseAllowance}
 * functions have been added to mitigate the well-known issues around setting
 * allowances. See {IERC20-approve}.
 */
contract ERC20 is Context, IERC20, IERC20Metadata {
    mapping(address => uint256) internal _balances;

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

    uint256 private _totalSupply;

    string private _name;
    string private _symbol;

    /**
     * @dev Sets the values for {name} and {symbol}.
     *
     * The default value of {decimals} is 18. To select a different value for
     * {decimals} you should overload it.
     *
     * All two of these values are immutable: they can only be set once during
     * construction.
     */
    constructor(string memory name_, string memory symbol_) {
        _name = name_;
        _symbol = symbol_;
    }

    /**
     * @dev Returns the name of the token.
     */
    function name() public view virtual override returns (string memory) {
        return _name;
    }

    /**
     * @dev Returns the symbol of the token, usually a shorter version of the
     * name.
     */
    function symbol() public view virtual override returns (string memory) {
        return _symbol;
    }

    /**
     * @dev Returns the number of decimals used to get its user representation.
     * For example, if `decimals` equals `2`, a balance of `505` tokens should
     * be displayed to a user as `5.05` (`505 / 10 ** 2`).
     *
     * Tokens usually opt for a value of 18, imitating the relationship between
     * Ether and Wei. This is the value {ERC20} uses, unless this function is
     * overridden;
     *
     * NOTE: This information is only used for _display_ purposes: it in
     * no way affects any of the arithmetic of the contract, including
     * {IERC20-balanceOf} and {IERC20-transfer}.
     */
    function decimals() public view virtual override returns (uint8) {
        return 18;
    }

    /**
     * @dev See {IERC20-totalSupply}.
     */
    function totalSupply() public view virtual override returns (uint256) {
        return _totalSupply;
    }

    /**
     * @dev See {IERC20-balanceOf}.
     */
    function balanceOf(address account) public view virtual override returns (uint256) {
        return _balances[account];
    }

    /**
     * @dev See {IERC20-transfer}.
     *
     * Requirements:
     *
     * - `recipient` cannot be the zero address.
     * - the caller must have a balance of at least `amount`.
     */
    function transfer(address recipient, uint256 amount) public virtual override returns (bool) {
        _transfer(_msgSender(), recipient, amount);
        return true;
    }

    /**
     * @dev See {IERC20-allowance}.
     */
    function allowance(address owner, address spender) public view virtual override returns (uint256) {
        return _allowances[owner][spender];
    }

    /**
     * @dev See {IERC20-approve}.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function approve(address spender, uint256 amount) public virtual override returns (bool) {
        _approve(_msgSender(), spender, amount);
        return true;
    }

    /**
     * @dev See {IERC20-transferFrom}.
     *
     * Emits an {Approval} event indicating the updated allowance. This is not
     * required by the EIP. See the note at the beginning of {ERC20}.
     *
     * Requirements:
     *
     * - `sender` and `recipient` cannot be the zero address.
     * - `sender` must have a balance of at least `amount`.
     * - the caller must have allowance for ``sender``'s tokens of at least
     * `amount`.
     */
    function transferFrom(
        address sender,
        address recipient,
        uint256 amount
    ) public virtual override returns (bool) {
        _transfer(sender, recipient, amount);

        uint256 currentAllowance = _allowances[sender][_msgSender()];
        require(currentAllowance >= amount, "ERC20: transfer amount exceeds allowance");
        unchecked {
            _approve(sender, _msgSender(), currentAllowance - amount);
        }

        return true;
    }

    /**
     * @dev Atomically increases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
        _approve(_msgSender(), spender, _allowances[_msgSender()][spender] + addedValue);
        return true;
    }

    /**
     * @dev Atomically decreases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `spender` must have allowance for the caller of at least
     * `subtractedValue`.
     */
    function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {
        uint256 currentAllowance = _allowances[_msgSender()][spender];
        require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero");
        unchecked {
            _approve(_msgSender(), spender, currentAllowance - subtractedValue);
        }

        return true;
    }

    /**
     * @dev Moves `amount` of tokens from `sender` to `recipient`.
     *
     * This internal function is equivalent to {transfer}, and can be used to
     * e.g. implement automatic token fees, slashing mechanisms, etc.
     *
     * Emits a {Transfer} event.
     *
     * Requirements:
     *
     * - `sender` cannot be the zero address.
     * - `recipient` cannot be the zero address.
     * - `sender` must have a balance of at least `amount`.
     */
    function _transfer(
        address sender,
        address recipient,
        uint256 amount
    ) internal virtual {
        require(sender != address(0), "ERC20: transfer from the zero address");
        require(recipient != address(0), "ERC20: transfer to the zero address");

        _beforeTokenTransfer(sender, recipient, amount);

        uint256 senderBalance = _balances[sender];
        require(senderBalance >= amount, "ERC20: transfer amount exceeds balance");
        unchecked {
            _balances[sender] = senderBalance - amount;
        }
        _balances[recipient] += amount;

        emit Transfer(sender, recipient, amount);

        _afterTokenTransfer(sender, recipient, amount);
    }

    /** @dev Creates `amount` tokens and assigns them to `account`, increasing
     * the total supply.
     *
     * Emits a {Transfer} event with `from` set to the zero address.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     */
    function _mint(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: mint to the zero address");

        _beforeTokenTransfer(address(0), account, amount);

        _totalSupply += amount;
        _balances[account] += amount;
        emit Transfer(address(0), account, amount);

        _afterTokenTransfer(address(0), account, amount);
    }

    /**
     * @dev Destroys `amount` tokens from `account`, reducing the
     * total supply.
     *
     * Emits a {Transfer} event with `to` set to the zero address.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     * - `account` must have at least `amount` tokens.
     */
    function _burn(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: burn from the zero address");

        _beforeTokenTransfer(account, address(0), amount);

        uint256 accountBalance = _balances[account];
        require(accountBalance >= amount, "ERC20: burn amount exceeds balance");
        unchecked {
            _balances[account] = accountBalance - amount;
        }
        _totalSupply -= amount;

        emit Transfer(account, address(0), amount);

        _afterTokenTransfer(account, address(0), amount);
    }

    /**
     * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens.
     *
     * This internal function is equivalent to `approve`, and can be used to
     * e.g. set automatic allowances for certain subsystems, etc.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `owner` cannot be the zero address.
     * - `spender` cannot be the zero address.
     */
    function _approve(
        address owner,
        address spender,
        uint256 amount
    ) internal virtual {
        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);
    }

    /**
     * @dev Hook that is called before any transfer of tokens. This includes
     * minting and burning.
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * will be transferred to `to`.
     * - when `from` is zero, `amount` tokens will be minted for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens will be burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual {}

    /**
     * @dev Hook that is called after any transfer of tokens. This includes
     * minting and burning.
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * has been transferred to `to`.
     * - when `from` is zero, `amount` tokens have been minted for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens have been burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _afterTokenTransfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual {}
}

/**
 * @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.
 */
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() {
        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;
    }
}

contract ERC20_Taxed is ERC20, Ownable {
    struct WhitelistRound {
        uint256 duration;
        uint256 amountMax;
        mapping(address => bool) addresses;
        mapping(address => uint256) purchased;
    }

    uint256 public constant TAX_RATE_DIVISOR = 10000;
    uint256 public constant MAX_TAX_RATE = 1000; // 10%
    uint256 public taxRate;
    address public taxReceiver;

    mapping(address => bool) public senderTaxWhitelist;
    mapping(address => bool) public recipientTaxWhitelist;

    WhitelistRound[] public _lgeWhitelistRounds;
    uint256 public _lgeTimestamp;
    address public _lgePairAddress;
    address public _LGEwhitelister;

    event TaxRateSet(uint256 newTaxRate);
    event TaxReceiverSet(address newTaxReceiver);
    event AddedToSenderWhitelist(address indexed whitelistAddress);
    event RemovedFromSenderWhitelist(address indexed whitelistAddress);
    event AddedToRecipientWhitelist(address indexed whitelistAddress);
    event RemovedFromRecipientWhitelist(address indexed whitelistAddress);
    event LGEWhitelisterTransferred(address indexed previousLGEWhitelister, address indexed newLGEWhitelister);

    modifier onlyLGEWhitelister() {
        require(_LGEwhitelister == _msgSender(), "Caller is not the whitelister");
        _;
    }

    constructor(string memory name_, string memory symbol_, uint256 totalSupply_, uint256 taxRate_, address taxReceiver_) 
        ERC20(name_, symbol_)
    {
        _mint(msg.sender, totalSupply_);
        taxRate = taxRate_;
        emit TaxRateSet(taxRate_);
        taxReceiver = taxReceiver_;
        emit TaxReceiverSet(taxReceiver_);
        senderTaxWhitelist[msg.sender] = true;
        emit AddedToSenderWhitelist(msg.sender);
        senderTaxWhitelist[taxReceiver_] = true;
        emit AddedToSenderWhitelist(taxReceiver_);
        recipientTaxWhitelist[msg.sender] = true;
        emit AddedToRecipientWhitelist(msg.sender);
        recipientTaxWhitelist[taxReceiver_] = true;
        emit AddedToRecipientWhitelist(taxReceiver_);
        _LGEwhitelister = msg.sender;
    }

    /*
     *  getLGEWhitelistRound
     *
     *  returns:
     *
     *  1. whitelist round number ( 0 = no active round now )
     *  2. duration, in seconds, current whitelist round is active for
     *  3. timestamp current whitelist round closes at
     *  4. maximum amount a whitelister can purchase in this round
     *  5. is caller whitelisted
     *  6. how much caller has purchased in current whitelist round
     *
     */
    function getLGEWhitelistRound()
        public
        view
        returns (
            uint256,
            uint256,
            uint256,
            uint256,
            bool,
            uint256
        )
    {
        if (_lgeTimestamp > 0) {
            uint256 wlCloseTimestampLast = _lgeTimestamp;

            for (uint256 i = 0; i < _lgeWhitelistRounds.length; i++) {
                WhitelistRound storage wlRound = _lgeWhitelistRounds[i];

                wlCloseTimestampLast = wlCloseTimestampLast + wlRound.duration;
                if (block.timestamp <= wlCloseTimestampLast)
                    return (
                        i + 1,
                        wlRound.duration,
                        wlCloseTimestampLast,
                        wlRound.amountMax,
                        wlRound.addresses[_msgSender()],
                        wlRound.purchased[_msgSender()]
                    );
            }
        }

        return (0, 0, 0, 0, false, 0);
    }

    function setTaxRate(uint256 taxRate_) external onlyOwner {
        require(taxRate_ <= MAX_TAX_RATE, "ERC20_Taxed: tax rate too high");
        taxRate = taxRate_;
        emit TaxRateSet(taxRate_);
    }

    function setTaxReceiver(address taxReceiver_) external onlyOwner {
        taxReceiver = taxReceiver_;
        emit TaxReceiverSet(taxReceiver_);
    }

    function addToSenderWhitelist(address whitelistAddress) external onlyOwner {
        senderTaxWhitelist[whitelistAddress] = true;
        emit AddedToSenderWhitelist(whitelistAddress);
    }

    function removeFromSenderWhitelist(address whitelistAddress) external onlyOwner {
        senderTaxWhitelist[whitelistAddress] = false;
        emit RemovedFromSenderWhitelist(whitelistAddress);
    }

    function addToRecipientWhitelist(address whitelistAddress) external onlyOwner {
        recipientTaxWhitelist[whitelistAddress] = true;
        emit AddedToRecipientWhitelist(whitelistAddress);
    }

    function removeFromRecipientWhitelist(address whitelistAddress) external onlyOwner {
        recipientTaxWhitelist[whitelistAddress] = false;
        emit RemovedFromRecipientWhitelist(whitelistAddress);
    }

    function transferLGEWhitelister(address newLGEWhitelister) external onlyOwner {
        _transferLGEWhitelister(newLGEWhitelister);
    }


    /*
     * createLGEWhitelist - Call this after initial Token Generation Event (TGE)
     *
     * pairAddress - address generated from createPair() event on DEX
     * durations - array of durations (seconds) for each whitelist rounds
     * amountsMax - array of max amounts (TOKEN decimals) for each whitelist round
     *
     */

    function createLGEWhitelist(
        address pairAddress,
        uint256[] calldata durations,
        uint256[] calldata amountsMax
    ) external onlyLGEWhitelister() {
        require(durations.length == amountsMax.length, "Invalid whitelist(s)");

        _lgePairAddress = pairAddress;

        if (durations.length > 0) {
            delete _lgeWhitelistRounds;

            for (uint256 i = 0; i < durations.length; i++) {
                WhitelistRound storage whitelistRound = _lgeWhitelistRounds.push();
                whitelistRound.duration = durations[i];
                whitelistRound.amountMax = amountsMax[i];
            }
        }
    }

    /*
     * modifyLGEWhitelistAddresses - Define what addresses are included/excluded from a whitelist round
     *
     * index - 0-based index of round to modify whitelist
     * duration - period in seconds from LGE event or previous whitelist round
     * amountMax - max amount (TOKEN decimals) for each whitelist round
     *
     */
    function modifyLGEWhitelist(
        uint256 index,
        uint256 duration,
        uint256 amountMax,
        address[] calldata addresses,
        bool enabled
    ) external onlyLGEWhitelister() {
        require(index < _lgeWhitelistRounds.length, "Invalid index");
        require(amountMax > 0, "Invalid amountMax");

        if (duration != _lgeWhitelistRounds[index].duration) _lgeWhitelistRounds[index].duration = duration;

        if (amountMax != _lgeWhitelistRounds[index].amountMax) _lgeWhitelistRounds[index].amountMax = amountMax;

        for (uint256 i = 0; i < addresses.length; i++) {
            _lgeWhitelistRounds[index].addresses[addresses[i]] = enabled;
        }
    }

    /*
     *  getLGEWhitelistRound
     *
     *  returns:
     *
     *  1. whitelist round number ( 0 = no active round now )
     *  2. duration, in seconds, current whitelist round is active for
     *  3. timestamp current whitelist round closes at
     *  4. maximum amount a whitelister can purchase in this round
     *  5. is caller whitelisted
     *  6. how much caller has purchased in current whitelist round
     *
     */

    function _transfer(address sender, address recipient, uint256 amount) internal override {
        _applyLGEWhitelist(sender, recipient, amount);
        require(sender != address(0), "ERC20: transfer from the zero address");
        require(recipient != address(0), "ERC20: transfer to the zero address");
        _balances[sender] -= amount;
        uint256 sendAmount = amount;
        if(!senderTaxWhitelist[sender] && !recipientTaxWhitelist[recipient]) {
            uint256 taxAmount = (amount * taxRate) / TAX_RATE_DIVISOR;
            _balances[taxReceiver] +=  taxAmount;
            emit Transfer(sender, taxReceiver, taxAmount);
            sendAmount -= taxAmount;
        }
        _balances[recipient] += sendAmount;
        emit Transfer(sender, recipient, sendAmount);
    }

    /*
     * _applyLGEWhitelist - internal function to be called initially before any transfers
     *
     */
    function _applyLGEWhitelist(
        address sender,
        address recipient,
        uint256 amount
    ) internal {
        if (_lgePairAddress == address(0) || _lgeWhitelistRounds.length == 0) return;

        if (_lgeTimestamp == 0 && sender != _lgePairAddress && recipient == _lgePairAddress && amount > 0)
            _lgeTimestamp = block.timestamp;

        if (sender == _lgePairAddress && recipient != _lgePairAddress) {
            //buying

            (uint256 wlRoundNumber, , , , , ) = getLGEWhitelistRound();

            if (wlRoundNumber > 0) {
                WhitelistRound storage wlRound = _lgeWhitelistRounds[wlRoundNumber - 1];

                require(wlRound.addresses[recipient], "LGE - Buyer is not whitelisted");

                uint256 amountRemaining = 0;

                if (wlRound.purchased[recipient] < wlRound.amountMax)
                    amountRemaining = wlRound.amountMax - wlRound.purchased[recipient];

                require(amount <= amountRemaining, "LGE - Amount exceeds whitelist maximum");
                wlRound.purchased[recipient] = wlRound.purchased[recipient] + amount;
            }
        }
    }

    function _transferLGEWhitelister(address newLGEWhitelister) internal {
        require(newLGEWhitelister != address(0), "New whitelister is the zero address");
        emit LGEWhitelisterTransferred(_LGEwhitelister, newLGEWhitelister);
        _LGEwhitelister = newLGEWhitelister;
    }
}