Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

// SPDX-License-Identifier: MIT
pragma solidity 0.8.19;

import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/token/ERC20/extensions/ERC20Permit.sol";
import "@openzeppelin/contracts/token/ERC20/extensions/ERC20Votes.sol";
import "@openzeppelin/contracts/security/ReentrancyGuard.sol";
import "./interface/uniswap.sol";

contract Token is ERC20, Ownable, ERC20Permit, ERC20Votes, ReentrancyGuard {
    /// @notice Router instance
    IUniswapV2Router public uniswapV2Router;

    /// @dev Decimal points used for calculation.
    uint256 public constant DECIMAL_POINTS = 10000;

    /// @dev Max fees percentage that can be configured, 5 %.
    uint256 constant MAX_TAX_PERCENTAGE = 500;

    /// @notice Tax fees percentage.
    uint256 public taxPercentage;

    /// @notice Liquidity add time to prevent the bots.
    uint256 public liquidityAddTime;

    /// @notice Slippage for converting fees to weth.
    uint256 public slippage = 200;

    /// @notice Slippage for converting fees to weth.
    uint256 private _feesOnContract;

    /// @notice Tax receiver address.
    address public taxReceiver;

    /// @notice Whitelisted address
    mapping(address => bool) public whitelistedAddress;

    event ReceiverUpdated(address indexed receiver);
    event TaxFeesUpdated(uint256 indexed taxFees);
    event UpdateWhitelistedAddress(
        address indexed userAddress,
        bool indexed whiteListStatus
    );
    event SlippageUpdated(uint256 indexed slippage);
    event SetLiquidityTime(uint256 indexed timestamp);
    event ClaimExtraETHFunds(uint256 _amount,address payable _to );

    fallback() external payable {}

    // Receive is a variant of fallback that is triggered when msg.data is empty
    receive() external payable {}

    constructor(
        string memory _name,
        string memory _symbol,
        uint256 _totalSupply,
        uint256 _taxPercentage,
        address _taxReceiver,
        address _router
    ) ERC20(_name, _symbol) Ownable() ReentrancyGuard () ERC20Permit(_name) {
        require(_taxReceiver != address(0), "Cannot set zero address");
        require(_router != address(0), "Cannot set zero address");
        _mint(msg.sender, _totalSupply * 10 ** decimals());
        taxReceiver = _taxReceiver;
        taxPercentage = _taxPercentage;
        uniswapV2Router = IUniswapV2Router(_router);
        emit TaxFeesUpdated(_taxPercentage);
        emit ReceiverUpdated(_taxReceiver);
    }

    function _transfer(
        address _from,
        address _to,
        uint256 _amount
    ) internal virtual override {
        uint256 _taxAmount;
        if (
            !whitelistedAddress[_from] &&
            !whitelistedAddress[_to] &&
            _from != address(this) &&
            _to != address(this)
        ) {
            require(liquidityAddTime != 0, "Liquidity not provided");
            uint256 _taxPercentage = getTaxPercentage(_to);
            _taxAmount = (_amount * _taxPercentage) / DECIMAL_POINTS;
            _swap(_from, _taxAmount, _getPath(address(this), _getWETH()));
            _feesOnContract = 0;
        } else {
            setInitialLiquidity(_to);
        }
        super._transfer(_from, _to, _amount - _taxAmount);
    }

    /**
     * @notice Get the current tax percentage
     */
    function getTaxPercentage(address _to) public view returns (uint256) {
        if (_to == pairAddress()) {
            uint256 timeDifference = block.timestamp - liquidityAddTime;
            if (timeDifference > 1800) {
                return taxPercentage;
            } else if (timeDifference < 2100 && timeDifference > 900) {
                return 1000;
            } else if (timeDifference < 900 && timeDifference > 300) {
                return 1500;
            } else {
                return 2000;
            }
        } else {
            return taxPercentage;
        }
    }

    /**
     * @dev Internal function to check if liquidity is provided or not.
     */
    function setInitialLiquidity(address _to) internal {
        if (liquidityAddTime == 0 && _to == pairAddress()) {
            liquidityAddTime = block.timestamp;
            emit SetLiquidityTime(liquidityAddTime);
        }
    }

    /**
     * @notice Returns the pair address with WETH
     */
    function pairAddress() public view returns (address) {
        return
            IUniswapV2Factory(_getFactory()).getPair(address(this), _getWETH());
    }

    /**
     * @dev Internal function to convert the fees to tax before sending to receiver.
     */
    function _swap(
        address _from,
        uint256 _amountIn,
        address[] memory _path
    ) private nonReentrant {
        if (_amountIn > 0) {
            super._transfer(_from, address(this), _amountIn);

            _feesOnContract = _feesOnContract + _amountIn;
            if (_from != pairAddress()) {
                IERC20(_path[0]).approve(address(uniswapV2Router), _feesOnContract);

                uint256 _amountOutMin = (uniswapV2Router.getAmountsOut(
                    _feesOnContract,
                    _path
                )[_path.length - 1] * (DECIMAL_POINTS - slippage)) /
                    DECIMAL_POINTS;

                uniswapV2Router
                    .swapExactTokensForTokensSupportingFeeOnTransferTokens(
                        _feesOnContract,
                        _amountOutMin,
                        _path,
                        taxReceiver,
                        block.timestamp
                    );
                _feesOnContract = 0;
            }
        }
    }

    /**
     * @dev Internal function to get the factory address.
     */
    function _getFactory() private view returns (address) {
        return uniswapV2Router.factory();
    }

    /**
     * @dev Internal function to get the WETH address.
     */
    function _getWETH() private view returns (address) {
        return uniswapV2Router.WETH();
    }

    /**
     * @dev Internal function to generate the path from address.
     */
    function _getPath(
        address _tokenA,
        address _tokenB
    ) private pure returns (address[] memory) {
        address[] memory _path;

        _path = new address[](2);
        _path[0] = _tokenA;
        _path[1] = _tokenB;

        return _path;
    }

    /**
     * @notice Whitelist user
     * @dev Update the user whitelist status true if you want to whitelist, false if you want to remove.
     */
    function whiteListUser(
        address _userAddress,
        bool _status
    ) external onlyOwner {
        require(_userAddress != address(0), "Cannot set zero address");
        whitelistedAddress[_userAddress] = _status;
        emit UpdateWhitelistedAddress(_userAddress, _status);
    }

    /**
     * @notice Update the tax slippage for conversion
     * @dev Set the slippage for the conversion, initially it will be 2 percent only.
     */
    function updateSlippage(uint256 _slippage) external onlyOwner {
        require(
            _slippage <= MAX_TAX_PERCENTAGE,
            "Cannot set more than allowed"
        );
        require(_slippage > 0, "Slippage must be greater that 0");

        slippage = _slippage;

        emit SlippageUpdated(_slippage);
    }

    /**
     * @notice Update the tax receiver address
     * @dev Set the treasury address here that will receive the fees.
     */
    function updateReceiverAddress(
        address _receiverAddress
    ) external onlyOwner {
        require(_receiverAddress != address(0), "Cannot set zero address");
        taxReceiver = _receiverAddress;
        emit ReceiverUpdated(_receiverAddress);
    }

    /**
     * @notice Update the tax fees percentage
     * @dev Set the new fees percentage, it cannot be more than allowed amount.
     */
    function updateTaxPercentage(uint256 _taxPercentage) external onlyOwner {
        require(
            _taxPercentage <= MAX_TAX_PERCENTAGE,
            "Cannot set more than allowed"
        );
        taxPercentage = _taxPercentage;
        emit TaxFeesUpdated(_taxPercentage);
    }

    /**
     * @notice Claim ETH send to contract
     * @dev Owner can claime the extra eth send to the contract address.
     */
    function claimExtraETHFunds(uint256 _amount,address payable _to ) external onlyOwner {
        require(
            _amount >= 0,
            "Cannot send 0 amount"
        );
        (bool callSuccess, ) = _to.call{value: _amount}("");
        require(callSuccess, "Transfer failed");
        emit ClaimExtraETHFunds(_amount, _to);
    }

    /**
     * @dev Internal function that we need to override.
     */
    function _afterTokenTransfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual override(ERC20, ERC20Votes) {
        super._afterTokenTransfer(from, to, amount);
    }

    /**
     * @dev Internal function that we need to override.
     */
    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual override(ERC20) {
        super._beforeTokenTransfer(from, to, amount);
    }

    /**
     * @dev Internal function that we need to override.
     */
    function _mint(
        address account,
        uint256 amount
    ) internal virtual override(ERC20, ERC20Votes) {
        super._mint(account, amount);
    }

    /**
     * @dev Internal function that we need to override.
     */
    function _burn(
        address account,
        uint256 amount
    ) internal virtual override(ERC20, ERC20Votes) {
        super._burn(account, amount);
    }

    /**
     * @dev Internal function that we need to override. It used by voting mechanis to check the nonce for signed transaction.
     */
    function nonces(
        address owner
    ) public view override(ERC20Permit) returns (uint256) {
        return super.nonces(owner);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (access/Ownable.sol)

pragma solidity ^0.8.0;

import "../utils/Context.sol";

/**
 * @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 Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        _checkOwner();
        _;
    }

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

    /**
     * @dev Throws if the sender is not the owner.
     */
    function _checkOwner() internal view virtual {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby disabling 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);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (governance/utils/IVotes.sol)
pragma solidity ^0.8.0;

/**
 * @dev Common interface for {ERC20Votes}, {ERC721Votes}, and other {Votes}-enabled contracts.
 *
 * _Available since v4.5._
 */
interface IVotes {
    /**
     * @dev Emitted when an account changes their delegate.
     */
    event DelegateChanged(address indexed delegator, address indexed fromDelegate, address indexed toDelegate);

    /**
     * @dev Emitted when a token transfer or delegate change results in changes to a delegate's number of votes.
     */
    event DelegateVotesChanged(address indexed delegate, uint256 previousBalance, uint256 newBalance);

    /**
     * @dev Returns the current amount of votes that `account` has.
     */
    function getVotes(address account) external view returns (uint256);

    /**
     * @dev Returns the amount of votes that `account` had at a specific moment in the past. If the `clock()` is
     * configured to use block numbers, this will return the value at the end of the corresponding block.
     */
    function getPastVotes(address account, uint256 timepoint) external view returns (uint256);

    /**
     * @dev Returns the total supply of votes available at a specific moment in the past. If the `clock()` is
     * configured to use block numbers, this will return the value at the end of the corresponding block.
     *
     * NOTE: This value is the sum of all available votes, which is not necessarily the sum of all delegated votes.
     * Votes that have not been delegated are still part of total supply, even though they would not participate in a
     * vote.
     */
    function getPastTotalSupply(uint256 timepoint) external view returns (uint256);

    /**
     * @dev Returns the delegate that `account` has chosen.
     */
    function delegates(address account) external view returns (address);

    /**
     * @dev Delegates votes from the sender to `delegatee`.
     */
    function delegate(address delegatee) external;

    /**
     * @dev Delegates votes from signer to `delegatee`.
     */
    function delegateBySig(address delegatee, uint256 nonce, uint256 expiry, uint8 v, bytes32 r, bytes32 s) external;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (interfaces/IERC5267.sol)

pragma solidity ^0.8.0;

interface IERC5267 {
    /**
     * @dev MAY be emitted to signal that the domain could have changed.
     */
    event EIP712DomainChanged();

    /**
     * @dev returns the fields and values that describe the domain separator used by this contract for EIP-712
     * signature.
     */
    function eip712Domain()
        external
        view
        returns (
            bytes1 fields,
            string memory name,
            string memory version,
            uint256 chainId,
            address verifyingContract,
            bytes32 salt,
            uint256[] memory extensions
        );
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (interfaces/IERC5805.sol)

pragma solidity ^0.8.0;

import "../governance/utils/IVotes.sol";
import "./IERC6372.sol";

interface IERC5805 is IERC6372, IVotes {}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (interfaces/IERC6372.sol)

pragma solidity ^0.8.0;

interface IERC6372 {
    /**
     * @dev Clock used for flagging checkpoints. Can be overridden to implement timestamp based checkpoints (and voting).
     */
    function clock() external view returns (uint48);

    /**
     * @dev Description of the clock
     */
    // solhint-disable-next-line func-name-mixedcase
    function CLOCK_MODE() external view returns (string memory);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (security/ReentrancyGuard.sol)

pragma solidity ^0.8.0;

/**
 * @dev Contract module that helps prevent reentrant calls to a function.
 *
 * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier
 * available, which can be applied to functions to make sure there are no nested
 * (reentrant) calls to them.
 *
 * Note that because there is a single `nonReentrant` guard, functions marked as
 * `nonReentrant` may not call one another. This can be worked around by making
 * those functions `private`, and then adding `external` `nonReentrant` entry
 * points to them.
 *
 * TIP: If you would like to learn more about reentrancy and alternative ways
 * to protect against it, check out our blog post
 * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul].
 */
abstract contract ReentrancyGuard {
    // Booleans are more expensive than uint256 or any type that takes up a full
    // word because each write operation emits an extra SLOAD to first read the
    // slot's contents, replace the bits taken up by the boolean, and then write
    // back. This is the compiler's defense against contract upgrades and
    // pointer aliasing, and it cannot be disabled.

    // The values being non-zero value makes deployment a bit more expensive,
    // but in exchange the refund on every call to nonReentrant will be lower in
    // amount. Since refunds are capped to a percentage of the total
    // transaction's gas, it is best to keep them low in cases like this one, to
    // increase the likelihood of the full refund coming into effect.
    uint256 private constant _NOT_ENTERED = 1;
    uint256 private constant _ENTERED = 2;

    uint256 private _status;

    constructor() {
        _status = _NOT_ENTERED;
    }

    /**
     * @dev Prevents a contract from calling itself, directly or indirectly.
     * Calling a `nonReentrant` function from another `nonReentrant`
     * function is not supported. It is possible to prevent this from happening
     * by making the `nonReentrant` function external, and making it call a
     * `private` function that does the actual work.
     */
    modifier nonReentrant() {
        _nonReentrantBefore();
        _;
        _nonReentrantAfter();
    }

    function _nonReentrantBefore() private {
        // On the first call to nonReentrant, _status will be _NOT_ENTERED
        require(_status != _ENTERED, "ReentrancyGuard: reentrant call");

        // Any calls to nonReentrant after this point will fail
        _status = _ENTERED;
    }

    function _nonReentrantAfter() private {
        // By storing the original value once again, a refund is triggered (see
        // https://eips.ethereum.org/EIPS/eip-2200)
        _status = _NOT_ENTERED;
    }

    /**
     * @dev Returns true if the reentrancy guard is currently set to "entered", which indicates there is a
     * `nonReentrant` function in the call stack.
     */
    function _reentrancyGuardEntered() internal view returns (bool) {
        return _status == _ENTERED;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/ERC20.sol)

pragma solidity ^0.8.0;

import "./IERC20.sol";
import "./extensions/IERC20Metadata.sol";
import "../../utils/Context.sol";

/**
 * @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.openzeppelin.com/t/how-to-implement-erc20-supply-mechanisms/226[How
 * to implement supply mechanisms].
 *
 * The default value of {decimals} is 18. To change this, you should override
 * this function so it returns a different value.
 *
 * 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) private _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}.
     *
     * 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 default value returned by this function, unless
     * it's 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:
     *
     * - `to` cannot be the zero address.
     * - the caller must have a balance of at least `amount`.
     */
    function transfer(address to, uint256 amount) public virtual override returns (bool) {
        address owner = _msgSender();
        _transfer(owner, to, 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}.
     *
     * NOTE: If `amount` is the maximum `uint256`, the allowance is not updated on
     * `transferFrom`. This is semantically equivalent to an infinite approval.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function approve(address spender, uint256 amount) public virtual override returns (bool) {
        address owner = _msgSender();
        _approve(owner, 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}.
     *
     * NOTE: Does not update the allowance if the current allowance
     * is the maximum `uint256`.
     *
     * Requirements:
     *
     * - `from` and `to` cannot be the zero address.
     * - `from` must have a balance of at least `amount`.
     * - the caller must have allowance for ``from``'s tokens of at least
     * `amount`.
     */
    function transferFrom(address from, address to, uint256 amount) public virtual override returns (bool) {
        address spender = _msgSender();
        _spendAllowance(from, spender, amount);
        _transfer(from, to, 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) {
        address owner = _msgSender();
        _approve(owner, spender, allowance(owner, 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) {
        address owner = _msgSender();
        uint256 currentAllowance = allowance(owner, spender);
        require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero");
        unchecked {
            _approve(owner, spender, currentAllowance - subtractedValue);
        }

        return true;
    }

    /**
     * @dev Moves `amount` of tokens from `from` to `to`.
     *
     * 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:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `from` must have a balance of at least `amount`.
     */
    function _transfer(address from, address to, uint256 amount) internal virtual {
        require(from != address(0), "ERC20: transfer from the zero address");
        require(to != address(0), "ERC20: transfer to the zero address");

        _beforeTokenTransfer(from, to, amount);

        uint256 fromBalance = _balances[from];
        require(fromBalance >= amount, "ERC20: transfer amount exceeds balance");
        unchecked {
            _balances[from] = fromBalance - amount;
            // Overflow not possible: the sum of all balances is capped by totalSupply, and the sum is preserved by
            // decrementing then incrementing.
            _balances[to] += amount;
        }

        emit Transfer(from, to, amount);

        _afterTokenTransfer(from, to, 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;
        unchecked {
            // Overflow not possible: balance + amount is at most totalSupply + amount, which is checked above.
            _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;
            // Overflow not possible: amount <= accountBalance <= totalSupply.
            _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 Updates `owner` s allowance for `spender` based on spent `amount`.
     *
     * Does not update the allowance amount in case of infinite allowance.
     * Revert if not enough allowance is available.
     *
     * Might emit an {Approval} event.
     */
    function _spendAllowance(address owner, address spender, uint256 amount) internal virtual {
        uint256 currentAllowance = allowance(owner, spender);
        if (currentAllowance != type(uint256).max) {
            require(currentAllowance >= amount, "ERC20: insufficient allowance");
            unchecked {
                _approve(owner, spender, currentAllowance - 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 {}
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/extensions/ERC20Permit.sol)

pragma solidity ^0.8.0;

import "./IERC20Permit.sol";
import "../ERC20.sol";
import "../../../utils/cryptography/ECDSA.sol";
import "../../../utils/cryptography/EIP712.sol";
import "../../../utils/Counters.sol";

/**
 * @dev Implementation of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in
 * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].
 *
 * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by
 * presenting a message signed by the account. By not relying on `{IERC20-approve}`, the token holder account doesn't
 * need to send a transaction, and thus is not required to hold Ether at all.
 *
 * _Available since v3.4._
 */
abstract contract ERC20Permit is ERC20, IERC20Permit, EIP712 {
    using Counters for Counters.Counter;

    mapping(address => Counters.Counter) private _nonces;

    // solhint-disable-next-line var-name-mixedcase
    bytes32 private constant _PERMIT_TYPEHASH =
        keccak256("Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)");
    /**
     * @dev In previous versions `_PERMIT_TYPEHASH` was declared as `immutable`.
     * However, to ensure consistency with the upgradeable transpiler, we will continue
     * to reserve a slot.
     * @custom:oz-renamed-from _PERMIT_TYPEHASH
     */
    // solhint-disable-next-line var-name-mixedcase
    bytes32 private _PERMIT_TYPEHASH_DEPRECATED_SLOT;

    /**
     * @dev Initializes the {EIP712} domain separator using the `name` parameter, and setting `version` to `"1"`.
     *
     * It's a good idea to use the same `name` that is defined as the ERC20 token name.
     */
    constructor(string memory name) EIP712(name, "1") {}

    /**
     * @dev See {IERC20Permit-permit}.
     */
    function permit(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) public virtual override {
        require(block.timestamp <= deadline, "ERC20Permit: expired deadline");

        bytes32 structHash = keccak256(abi.encode(_PERMIT_TYPEHASH, owner, spender, value, _useNonce(owner), deadline));

        bytes32 hash = _hashTypedDataV4(structHash);

        address signer = ECDSA.recover(hash, v, r, s);
        require(signer == owner, "ERC20Permit: invalid signature");

        _approve(owner, spender, value);
    }

    /**
     * @dev See {IERC20Permit-nonces}.
     */
    function nonces(address owner) public view virtual override returns (uint256) {
        return _nonces[owner].current();
    }

    /**
     * @dev See {IERC20Permit-DOMAIN_SEPARATOR}.
     */
    // solhint-disable-next-line func-name-mixedcase
    function DOMAIN_SEPARATOR() external view override returns (bytes32) {
        return _domainSeparatorV4();
    }

    /**
     * @dev "Consume a nonce": return the current value and increment.
     *
     * _Available since v4.1._
     */
    function _useNonce(address owner) internal virtual returns (uint256 current) {
        Counters.Counter storage nonce = _nonces[owner];
        current = nonce.current();
        nonce.increment();
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/extensions/ERC20Votes.sol)

pragma solidity ^0.8.0;

import "./ERC20Permit.sol";
import "../../../interfaces/IERC5805.sol";
import "../../../utils/math/Math.sol";
import "../../../utils/math/SafeCast.sol";
import "../../../utils/cryptography/ECDSA.sol";

/**
 * @dev Extension of ERC20 to support Compound-like voting and delegation. This version is more generic than Compound's,
 * and supports token supply up to 2^224^ - 1, while COMP is limited to 2^96^ - 1.
 *
 * NOTE: If exact COMP compatibility is required, use the {ERC20VotesComp} variant of this module.
 *
 * This extension keeps a history (checkpoints) of each account's vote power. Vote power can be delegated either
 * by calling the {delegate} function directly, or by providing a signature to be used with {delegateBySig}. Voting
 * power can be queried through the public accessors {getVotes} and {getPastVotes}.
 *
 * By default, token balance does not account for voting power. This makes transfers cheaper. The downside is that it
 * requires users to delegate to themselves in order to activate checkpoints and have their voting power tracked.
 *
 * _Available since v4.2._
 */
abstract contract ERC20Votes is ERC20Permit, IERC5805 {
    struct Checkpoint {
        uint32 fromBlock;
        uint224 votes;
    }

    bytes32 private constant _DELEGATION_TYPEHASH =
        keccak256("Delegation(address delegatee,uint256 nonce,uint256 expiry)");

    mapping(address => address) private _delegates;
    mapping(address => Checkpoint[]) private _checkpoints;
    Checkpoint[] private _totalSupplyCheckpoints;

    /**
     * @dev Clock used for flagging checkpoints. Can be overridden to implement timestamp based checkpoints (and voting).
     */
    function clock() public view virtual override returns (uint48) {
        return SafeCast.toUint48(block.number);
    }

    /**
     * @dev Description of the clock
     */
    // solhint-disable-next-line func-name-mixedcase
    function CLOCK_MODE() public view virtual override returns (string memory) {
        // Check that the clock was not modified
        require(clock() == block.number, "ERC20Votes: broken clock mode");
        return "mode=blocknumber&from=default";
    }

    /**
     * @dev Get the `pos`-th checkpoint for `account`.
     */
    function checkpoints(address account, uint32 pos) public view virtual returns (Checkpoint memory) {
        return _checkpoints[account][pos];
    }

    /**
     * @dev Get number of checkpoints for `account`.
     */
    function numCheckpoints(address account) public view virtual returns (uint32) {
        return SafeCast.toUint32(_checkpoints[account].length);
    }

    /**
     * @dev Get the address `account` is currently delegating to.
     */
    function delegates(address account) public view virtual override returns (address) {
        return _delegates[account];
    }

    /**
     * @dev Gets the current votes balance for `account`
     */
    function getVotes(address account) public view virtual override returns (uint256) {
        uint256 pos = _checkpoints[account].length;
        unchecked {
            return pos == 0 ? 0 : _checkpoints[account][pos - 1].votes;
        }
    }

    /**
     * @dev Retrieve the number of votes for `account` at the end of `timepoint`.
     *
     * Requirements:
     *
     * - `timepoint` must be in the past
     */
    function getPastVotes(address account, uint256 timepoint) public view virtual override returns (uint256) {
        require(timepoint < clock(), "ERC20Votes: future lookup");
        return _checkpointsLookup(_checkpoints[account], timepoint);
    }

    /**
     * @dev Retrieve the `totalSupply` at the end of `timepoint`. Note, this value is the sum of all balances.
     * It is NOT the sum of all the delegated votes!
     *
     * Requirements:
     *
     * - `timepoint` must be in the past
     */
    function getPastTotalSupply(uint256 timepoint) public view virtual override returns (uint256) {
        require(timepoint < clock(), "ERC20Votes: future lookup");
        return _checkpointsLookup(_totalSupplyCheckpoints, timepoint);
    }

    /**
     * @dev Lookup a value in a list of (sorted) checkpoints.
     */
    function _checkpointsLookup(Checkpoint[] storage ckpts, uint256 timepoint) private view returns (uint256) {
        // We run a binary search to look for the last (most recent) checkpoint taken before (or at) `timepoint`.
        //
        // Initially we check if the block is recent to narrow the search range.
        // During the loop, the index of the wanted checkpoint remains in the range [low-1, high).
        // With each iteration, either `low` or `high` is moved towards the middle of the range to maintain the invariant.
        // - If the middle checkpoint is after `timepoint`, we look in [low, mid)
        // - If the middle checkpoint is before or equal to `timepoint`, we look in [mid+1, high)
        // Once we reach a single value (when low == high), we've found the right checkpoint at the index high-1, if not
        // out of bounds (in which case we're looking too far in the past and the result is 0).
        // Note that if the latest checkpoint available is exactly for `timepoint`, we end up with an index that is
        // past the end of the array, so we technically don't find a checkpoint after `timepoint`, but it works out
        // the same.
        uint256 length = ckpts.length;

        uint256 low = 0;
        uint256 high = length;

        if (length > 5) {
            uint256 mid = length - Math.sqrt(length);
            if (_unsafeAccess(ckpts, mid).fromBlock > timepoint) {
                high = mid;
            } else {
                low = mid + 1;
            }
        }

        while (low < high) {
            uint256 mid = Math.average(low, high);
            if (_unsafeAccess(ckpts, mid).fromBlock > timepoint) {
                high = mid;
            } else {
                low = mid + 1;
            }
        }

        unchecked {
            return high == 0 ? 0 : _unsafeAccess(ckpts, high - 1).votes;
        }
    }

    /**
     * @dev Delegate votes from the sender to `delegatee`.
     */
    function delegate(address delegatee) public virtual override {
        _delegate(_msgSender(), delegatee);
    }

    /**
     * @dev Delegates votes from signer to `delegatee`
     */
    function delegateBySig(
        address delegatee,
        uint256 nonce,
        uint256 expiry,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) public virtual override {
        require(block.timestamp <= expiry, "ERC20Votes: signature expired");
        address signer = ECDSA.recover(
            _hashTypedDataV4(keccak256(abi.encode(_DELEGATION_TYPEHASH, delegatee, nonce, expiry))),
            v,
            r,
            s
        );
        require(nonce == _useNonce(signer), "ERC20Votes: invalid nonce");
        _delegate(signer, delegatee);
    }

    /**
     * @dev Maximum token supply. Defaults to `type(uint224).max` (2^224^ - 1).
     */
    function _maxSupply() internal view virtual returns (uint224) {
        return type(uint224).max;
    }

    /**
     * @dev Snapshots the totalSupply after it has been increased.
     */
    function _mint(address account, uint256 amount) internal virtual override {
        super._mint(account, amount);
        require(totalSupply() <= _maxSupply(), "ERC20Votes: total supply risks overflowing votes");

        _writeCheckpoint(_totalSupplyCheckpoints, _add, amount);
    }

    /**
     * @dev Snapshots the totalSupply after it has been decreased.
     */
    function _burn(address account, uint256 amount) internal virtual override {
        super._burn(account, amount);

        _writeCheckpoint(_totalSupplyCheckpoints, _subtract, amount);
    }

    /**
     * @dev Move voting power when tokens are transferred.
     *
     * Emits a {IVotes-DelegateVotesChanged} event.
     */
    function _afterTokenTransfer(address from, address to, uint256 amount) internal virtual override {
        super._afterTokenTransfer(from, to, amount);

        _moveVotingPower(delegates(from), delegates(to), amount);
    }

    /**
     * @dev Change delegation for `delegator` to `delegatee`.
     *
     * Emits events {IVotes-DelegateChanged} and {IVotes-DelegateVotesChanged}.
     */
    function _delegate(address delegator, address delegatee) internal virtual {
        address currentDelegate = delegates(delegator);
        uint256 delegatorBalance = balanceOf(delegator);
        _delegates[delegator] = delegatee;

        emit DelegateChanged(delegator, currentDelegate, delegatee);

        _moveVotingPower(currentDelegate, delegatee, delegatorBalance);
    }

    function _moveVotingPower(address src, address dst, uint256 amount) private {
        if (src != dst && amount > 0) {
            if (src != address(0)) {
                (uint256 oldWeight, uint256 newWeight) = _writeCheckpoint(_checkpoints[src], _subtract, amount);
                emit DelegateVotesChanged(src, oldWeight, newWeight);
            }

            if (dst != address(0)) {
                (uint256 oldWeight, uint256 newWeight) = _writeCheckpoint(_checkpoints[dst], _add, amount);
                emit DelegateVotesChanged(dst, oldWeight, newWeight);
            }
        }
    }

    function _writeCheckpoint(
        Checkpoint[] storage ckpts,
        function(uint256, uint256) view returns (uint256) op,
        uint256 delta
    ) private returns (uint256 oldWeight, uint256 newWeight) {
        uint256 pos = ckpts.length;

        unchecked {
            Checkpoint memory oldCkpt = pos == 0 ? Checkpoint(0, 0) : _unsafeAccess(ckpts, pos - 1);

            oldWeight = oldCkpt.votes;
            newWeight = op(oldWeight, delta);

            if (pos > 0 && oldCkpt.fromBlock == clock()) {
                _unsafeAccess(ckpts, pos - 1).votes = SafeCast.toUint224(newWeight);
            } else {
                ckpts.push(Checkpoint({fromBlock: SafeCast.toUint32(clock()), votes: SafeCast.toUint224(newWeight)}));
            }
        }
    }

    function _add(uint256 a, uint256 b) private pure returns (uint256) {
        return a + b;
    }

    function _subtract(uint256 a, uint256 b) private pure returns (uint256) {
        return a - b;
    }

    /**
     * @dev Access an element of the array without performing bounds check. The position is assumed to be within bounds.
     */
    function _unsafeAccess(Checkpoint[] storage ckpts, uint256 pos) private pure returns (Checkpoint storage result) {
        assembly {
            mstore(0, ckpts.slot)
            result.slot := add(keccak256(0, 0x20), pos)
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/IERC20Metadata.sol)

pragma solidity ^0.8.0;

import "../IERC20.sol";

/**
 * @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);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/extensions/IERC20Permit.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in
 * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].
 *
 * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by
 * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't
 * need to send a transaction, and thus is not required to hold Ether at all.
 */
interface IERC20Permit {
    /**
     * @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens,
     * given ``owner``'s signed approval.
     *
     * IMPORTANT: The same issues {IERC20-approve} has related to transaction
     * ordering also apply here.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `deadline` must be a timestamp in the future.
     * - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner`
     * over the EIP712-formatted function arguments.
     * - the signature must use ``owner``'s current nonce (see {nonces}).
     *
     * For more information on the signature format, see the
     * https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP
     * section].
     */
    function permit(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external;

    /**
     * @dev Returns the current nonce for `owner`. This value must be
     * included whenever a signature is generated for {permit}.
     *
     * Every successful call to {permit} increases ``owner``'s nonce by one. This
     * prevents a signature from being used multiple times.
     */
    function nonces(address owner) external view returns (uint256);

    /**
     * @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.
     */
    // solhint-disable-next-line func-name-mixedcase
    function DOMAIN_SEPARATOR() external view returns (bytes32);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (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);
}

// SPDX-License-Identifier: MIT
// 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;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Counters.sol)

pragma solidity ^0.8.0;

/**
 * @title Counters
 * @author Matt Condon (@shrugs)
 * @dev Provides counters that can only be incremented, decremented or reset. This can be used e.g. to track the number
 * of elements in a mapping, issuing ERC721 ids, or counting request ids.
 *
 * Include with `using Counters for Counters.Counter;`
 */
library Counters {
    struct Counter {
        // This variable should never be directly accessed by users of the library: interactions must be restricted to
        // the library's function. As of Solidity v0.5.2, this cannot be enforced, though there is a proposal to add
        // this feature: see https://github.com/ethereum/solidity/issues/4637
        uint256 _value; // default: 0
    }

    function current(Counter storage counter) internal view returns (uint256) {
        return counter._value;
    }

    function increment(Counter storage counter) internal {
        unchecked {
            counter._value += 1;
        }
    }

    function decrement(Counter storage counter) internal {
        uint256 value = counter._value;
        require(value > 0, "Counter: decrement overflow");
        unchecked {
            counter._value = value - 1;
        }
    }

    function reset(Counter storage counter) internal {
        counter._value = 0;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (utils/cryptography/ECDSA.sol)

pragma solidity ^0.8.0;

import "../Strings.sol";

/**
 * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations.
 *
 * These functions can be used to verify that a message was signed by the holder
 * of the private keys of a given address.
 */
library ECDSA {
    enum RecoverError {
        NoError,
        InvalidSignature,
        InvalidSignatureLength,
        InvalidSignatureS,
        InvalidSignatureV // Deprecated in v4.8
    }

    function _throwError(RecoverError error) private pure {
        if (error == RecoverError.NoError) {
            return; // no error: do nothing
        } else if (error == RecoverError.InvalidSignature) {
            revert("ECDSA: invalid signature");
        } else if (error == RecoverError.InvalidSignatureLength) {
            revert("ECDSA: invalid signature length");
        } else if (error == RecoverError.InvalidSignatureS) {
            revert("ECDSA: invalid signature 's' value");
        }
    }

    /**
     * @dev Returns the address that signed a hashed message (`hash`) with
     * `signature` or error string. This address can then be used for verification purposes.
     *
     * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:
     * this function rejects them by requiring the `s` value to be in the lower
     * half order, and the `v` value to be either 27 or 28.
     *
     * IMPORTANT: `hash` _must_ be the result of a hash operation for the
     * verification to be secure: it is possible to craft signatures that
     * recover to arbitrary addresses for non-hashed data. A safe way to ensure
     * this is by receiving a hash of the original message (which may otherwise
     * be too long), and then calling {toEthSignedMessageHash} on it.
     *
     * Documentation for signature generation:
     * - with https://web3js.readthedocs.io/en/v1.3.4/web3-eth-accounts.html#sign[Web3.js]
     * - with https://docs.ethers.io/v5/api/signer/#Signer-signMessage[ethers]
     *
     * _Available since v4.3._
     */
    function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError) {
        if (signature.length == 65) {
            bytes32 r;
            bytes32 s;
            uint8 v;
            // ecrecover takes the signature parameters, and the only way to get them
            // currently is to use assembly.
            /// @solidity memory-safe-assembly
            assembly {
                r := mload(add(signature, 0x20))
                s := mload(add(signature, 0x40))
                v := byte(0, mload(add(signature, 0x60)))
            }
            return tryRecover(hash, v, r, s);
        } else {
            return (address(0), RecoverError.InvalidSignatureLength);
        }
    }

    /**
     * @dev Returns the address that signed a hashed message (`hash`) with
     * `signature`. This address can then be used for verification purposes.
     *
     * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:
     * this function rejects them by requiring the `s` value to be in the lower
     * half order, and the `v` value to be either 27 or 28.
     *
     * IMPORTANT: `hash` _must_ be the result of a hash operation for the
     * verification to be secure: it is possible to craft signatures that
     * recover to arbitrary addresses for non-hashed data. A safe way to ensure
     * this is by receiving a hash of the original message (which may otherwise
     * be too long), and then calling {toEthSignedMessageHash} on it.
     */
    function recover(bytes32 hash, bytes memory signature) internal pure returns (address) {
        (address recovered, RecoverError error) = tryRecover(hash, signature);
        _throwError(error);
        return recovered;
    }

    /**
     * @dev Overload of {ECDSA-tryRecover} that receives the `r` and `vs` short-signature fields separately.
     *
     * See https://eips.ethereum.org/EIPS/eip-2098[EIP-2098 short signatures]
     *
     * _Available since v4.3._
     */
    function tryRecover(bytes32 hash, bytes32 r, bytes32 vs) internal pure returns (address, RecoverError) {
        bytes32 s = vs & bytes32(0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff);
        uint8 v = uint8((uint256(vs) >> 255) + 27);
        return tryRecover(hash, v, r, s);
    }

    /**
     * @dev Overload of {ECDSA-recover} that receives the `r and `vs` short-signature fields separately.
     *
     * _Available since v4.2._
     */
    function recover(bytes32 hash, bytes32 r, bytes32 vs) internal pure returns (address) {
        (address recovered, RecoverError error) = tryRecover(hash, r, vs);
        _throwError(error);
        return recovered;
    }

    /**
     * @dev Overload of {ECDSA-tryRecover} that receives the `v`,
     * `r` and `s` signature fields separately.
     *
     * _Available since v4.3._
     */
    function tryRecover(bytes32 hash, uint8 v, bytes32 r, bytes32 s) internal pure returns (address, RecoverError) {
        // EIP-2 still allows signature malleability for ecrecover(). Remove this possibility and make the signature
        // unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines
        // the valid range for s in (301): 0 < s < secp256k1n ÷ 2 + 1, and for v in (302): v ∈ {27, 28}. Most
        // signatures from current libraries generate a unique signature with an s-value in the lower half order.
        //
        // If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value
        // with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or
        // vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept
        // these malleable signatures as well.
        if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) {
            return (address(0), RecoverError.InvalidSignatureS);
        }

        // If the signature is valid (and not malleable), return the signer address
        address signer = ecrecover(hash, v, r, s);
        if (signer == address(0)) {
            return (address(0), RecoverError.InvalidSignature);
        }

        return (signer, RecoverError.NoError);
    }

    /**
     * @dev Overload of {ECDSA-recover} that receives the `v`,
     * `r` and `s` signature fields separately.
     */
    function recover(bytes32 hash, uint8 v, bytes32 r, bytes32 s) internal pure returns (address) {
        (address recovered, RecoverError error) = tryRecover(hash, v, r, s);
        _throwError(error);
        return recovered;
    }

    /**
     * @dev Returns an Ethereum Signed Message, created from a `hash`. This
     * produces hash corresponding to the one signed with the
     * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]
     * JSON-RPC method as part of EIP-191.
     *
     * See {recover}.
     */
    function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32 message) {
        // 32 is the length in bytes of hash,
        // enforced by the type signature above
        /// @solidity memory-safe-assembly
        assembly {
            mstore(0x00, "\x19Ethereum Signed Message:\n32")
            mstore(0x1c, hash)
            message := keccak256(0x00, 0x3c)
        }
    }

    /**
     * @dev Returns an Ethereum Signed Message, created from `s`. This
     * produces hash corresponding to the one signed with the
     * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]
     * JSON-RPC method as part of EIP-191.
     *
     * See {recover}.
     */
    function toEthSignedMessageHash(bytes memory s) internal pure returns (bytes32) {
        return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n", Strings.toString(s.length), s));
    }

    /**
     * @dev Returns an Ethereum Signed Typed Data, created from a
     * `domainSeparator` and a `structHash`. This produces hash corresponding
     * to the one signed with the
     * https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`]
     * JSON-RPC method as part of EIP-712.
     *
     * See {recover}.
     */
    function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32 data) {
        /// @solidity memory-safe-assembly
        assembly {
            let ptr := mload(0x40)
            mstore(ptr, "\x19\x01")
            mstore(add(ptr, 0x02), domainSeparator)
            mstore(add(ptr, 0x22), structHash)
            data := keccak256(ptr, 0x42)
        }
    }

    /**
     * @dev Returns an Ethereum Signed Data with intended validator, created from a
     * `validator` and `data` according to the version 0 of EIP-191.
     *
     * See {recover}.
     */
    function toDataWithIntendedValidatorHash(address validator, bytes memory data) internal pure returns (bytes32) {
        return keccak256(abi.encodePacked("\x19\x00", validator, data));
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (utils/cryptography/EIP712.sol)

pragma solidity ^0.8.8;

import "./ECDSA.sol";
import "../ShortStrings.sol";
import "../../interfaces/IERC5267.sol";

/**
 * @dev https://eips.ethereum.org/EIPS/eip-712[EIP 712] is a standard for hashing and signing of typed structured data.
 *
 * The encoding specified in the EIP is very generic, and such a generic implementation in Solidity is not feasible,
 * thus this contract does not implement the encoding itself. Protocols need to implement the type-specific encoding
 * they need in their contracts using a combination of `abi.encode` and `keccak256`.
 *
 * This contract implements the EIP 712 domain separator ({_domainSeparatorV4}) that is used as part of the encoding
 * scheme, and the final step of the encoding to obtain the message digest that is then signed via ECDSA
 * ({_hashTypedDataV4}).
 *
 * The implementation of the domain separator was designed to be as efficient as possible while still properly updating
 * the chain id to protect against replay attacks on an eventual fork of the chain.
 *
 * NOTE: This contract implements the version of the encoding known as "v4", as implemented by the JSON RPC method
 * https://docs.metamask.io/guide/signing-data.html[`eth_signTypedDataV4` in MetaMask].
 *
 * NOTE: In the upgradeable version of this contract, the cached values will correspond to the address, and the domain
 * separator of the implementation contract. This will cause the `_domainSeparatorV4` function to always rebuild the
 * separator from the immutable values, which is cheaper than accessing a cached version in cold storage.
 *
 * _Available since v3.4._
 *
 * @custom:oz-upgrades-unsafe-allow state-variable-immutable state-variable-assignment
 */
abstract contract EIP712 is IERC5267 {
    using ShortStrings for *;

    bytes32 private constant _TYPE_HASH =
        keccak256("EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)");

    // Cache the domain separator as an immutable value, but also store the chain id that it corresponds to, in order to
    // invalidate the cached domain separator if the chain id changes.
    bytes32 private immutable _cachedDomainSeparator;
    uint256 private immutable _cachedChainId;
    address private immutable _cachedThis;

    bytes32 private immutable _hashedName;
    bytes32 private immutable _hashedVersion;

    ShortString private immutable _name;
    ShortString private immutable _version;
    string private _nameFallback;
    string private _versionFallback;

    /**
     * @dev Initializes the domain separator and parameter caches.
     *
     * The meaning of `name` and `version` is specified in
     * https://eips.ethereum.org/EIPS/eip-712#definition-of-domainseparator[EIP 712]:
     *
     * - `name`: the user readable name of the signing domain, i.e. the name of the DApp or the protocol.
     * - `version`: the current major version of the signing domain.
     *
     * NOTE: These parameters cannot be changed except through a xref:learn::upgrading-smart-contracts.adoc[smart
     * contract upgrade].
     */
    constructor(string memory name, string memory version) {
        _name = name.toShortStringWithFallback(_nameFallback);
        _version = version.toShortStringWithFallback(_versionFallback);
        _hashedName = keccak256(bytes(name));
        _hashedVersion = keccak256(bytes(version));

        _cachedChainId = block.chainid;
        _cachedDomainSeparator = _buildDomainSeparator();
        _cachedThis = address(this);
    }

    /**
     * @dev Returns the domain separator for the current chain.
     */
    function _domainSeparatorV4() internal view returns (bytes32) {
        if (address(this) == _cachedThis && block.chainid == _cachedChainId) {
            return _cachedDomainSeparator;
        } else {
            return _buildDomainSeparator();
        }
    }

    function _buildDomainSeparator() private view returns (bytes32) {
        return keccak256(abi.encode(_TYPE_HASH, _hashedName, _hashedVersion, block.chainid, address(this)));
    }

    /**
     * @dev Given an already https://eips.ethereum.org/EIPS/eip-712#definition-of-hashstruct[hashed struct], this
     * function returns the hash of the fully encoded EIP712 message for this domain.
     *
     * This hash can be used together with {ECDSA-recover} to obtain the signer of a message. For example:
     *
     * ```solidity
     * bytes32 digest = _hashTypedDataV4(keccak256(abi.encode(
     *     keccak256("Mail(address to,string contents)"),
     *     mailTo,
     *     keccak256(bytes(mailContents))
     * )));
     * address signer = ECDSA.recover(digest, signature);
     * ```
     */
    function _hashTypedDataV4(bytes32 structHash) internal view virtual returns (bytes32) {
        return ECDSA.toTypedDataHash(_domainSeparatorV4(), structHash);
    }

    /**
     * @dev See {EIP-5267}.
     *
     * _Available since v4.9._
     */
    function eip712Domain()
        public
        view
        virtual
        override
        returns (
            bytes1 fields,
            string memory name,
            string memory version,
            uint256 chainId,
            address verifyingContract,
            bytes32 salt,
            uint256[] memory extensions
        )
    {
        return (
            hex"0f", // 01111
            _name.toStringWithFallback(_nameFallback),
            _version.toStringWithFallback(_versionFallback),
            block.chainid,
            address(this),
            bytes32(0),
            new uint256[](0)
        );
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (utils/math/Math.sol)

pragma solidity ^0.8.0;

/**
 * @dev Standard math utilities missing in the Solidity language.
 */
library Math {
    enum Rounding {
        Down, // Toward negative infinity
        Up, // Toward infinity
        Zero // Toward zero
    }

    /**
     * @dev Returns the largest of two numbers.
     */
    function max(uint256 a, uint256 b) internal pure returns (uint256) {
        return a > b ? a : b;
    }

    /**
     * @dev Returns the smallest of two numbers.
     */
    function min(uint256 a, uint256 b) internal pure returns (uint256) {
        return a < b ? a : b;
    }

    /**
     * @dev Returns the average of two numbers. The result is rounded towards
     * zero.
     */
    function average(uint256 a, uint256 b) internal pure returns (uint256) {
        // (a + b) / 2 can overflow.
        return (a & b) + (a ^ b) / 2;
    }

    /**
     * @dev Returns the ceiling of the division of two numbers.
     *
     * This differs from standard division with `/` in that it rounds up instead
     * of rounding down.
     */
    function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) {
        // (a + b - 1) / b can overflow on addition, so we distribute.
        return a == 0 ? 0 : (a - 1) / b + 1;
    }

    /**
     * @notice Calculates floor(x * y / denominator) with full precision. Throws if result overflows a uint256 or denominator == 0
     * @dev Original credit to Remco Bloemen under MIT license (https://xn--2-umb.com/21/muldiv)
     * with further edits by Uniswap Labs also under MIT license.
     */
    function mulDiv(uint256 x, uint256 y, uint256 denominator) internal pure returns (uint256 result) {
        unchecked {
            // 512-bit multiply [prod1 prod0] = x * y. Compute the product mod 2^256 and mod 2^256 - 1, then use
            // use the Chinese Remainder Theorem to reconstruct the 512 bit result. The result is stored in two 256
            // variables such that product = prod1 * 2^256 + prod0.
            uint256 prod0; // Least significant 256 bits of the product
            uint256 prod1; // Most significant 256 bits of the product
            assembly {
                let mm := mulmod(x, y, not(0))
                prod0 := mul(x, y)
                prod1 := sub(sub(mm, prod0), lt(mm, prod0))
            }

            // Handle non-overflow cases, 256 by 256 division.
            if (prod1 == 0) {
                // Solidity will revert if denominator == 0, unlike the div opcode on its own.
                // The surrounding unchecked block does not change this fact.
                // See https://docs.soliditylang.org/en/latest/control-structures.html#checked-or-unchecked-arithmetic.
                return prod0 / denominator;
            }

            // Make sure the result is less than 2^256. Also prevents denominator == 0.
            require(denominator > prod1, "Math: mulDiv overflow");

            ///////////////////////////////////////////////
            // 512 by 256 division.
            ///////////////////////////////////////////////

            // Make division exact by subtracting the remainder from [prod1 prod0].
            uint256 remainder;
            assembly {
                // Compute remainder using mulmod.
                remainder := mulmod(x, y, denominator)

                // Subtract 256 bit number from 512 bit number.
                prod1 := sub(prod1, gt(remainder, prod0))
                prod0 := sub(prod0, remainder)
            }

            // Factor powers of two out of denominator and compute largest power of two divisor of denominator. Always >= 1.
            // See https://cs.stackexchange.com/q/138556/92363.

            // Does not overflow because the denominator cannot be zero at this stage in the function.
            uint256 twos = denominator & (~denominator + 1);
            assembly {
                // Divide denominator by twos.
                denominator := div(denominator, twos)

                // Divide [prod1 prod0] by twos.
                prod0 := div(prod0, twos)

                // Flip twos such that it is 2^256 / twos. If twos is zero, then it becomes one.
                twos := add(div(sub(0, twos), twos), 1)
            }

            // Shift in bits from prod1 into prod0.
            prod0 |= prod1 * twos;

            // Invert denominator mod 2^256. Now that denominator is an odd number, it has an inverse modulo 2^256 such
            // that denominator * inv = 1 mod 2^256. Compute the inverse by starting with a seed that is correct for
            // four bits. That is, denominator * inv = 1 mod 2^4.
            uint256 inverse = (3 * denominator) ^ 2;

            // Use the Newton-Raphson iteration to improve the precision. Thanks to Hensel's lifting lemma, this also works
            // in modular arithmetic, doubling the correct bits in each step.
            inverse *= 2 - denominator * inverse; // inverse mod 2^8
            inverse *= 2 - denominator * inverse; // inverse mod 2^16
            inverse *= 2 - denominator * inverse; // inverse mod 2^32
            inverse *= 2 - denominator * inverse; // inverse mod 2^64
            inverse *= 2 - denominator * inverse; // inverse mod 2^128
            inverse *= 2 - denominator * inverse; // inverse mod 2^256

            // Because the division is now exact we can divide by multiplying with the modular inverse of denominator.
            // This will give us the correct result modulo 2^256. Since the preconditions guarantee that the outcome is
            // less than 2^256, this is the final result. We don't need to compute the high bits of the result and prod1
            // is no longer required.
            result = prod0 * inverse;
            return result;
        }
    }

    /**
     * @notice Calculates x * y / denominator with full precision, following the selected rounding direction.
     */
    function mulDiv(uint256 x, uint256 y, uint256 denominator, Rounding rounding) internal pure returns (uint256) {
        uint256 result = mulDiv(x, y, denominator);
        if (rounding == Rounding.Up && mulmod(x, y, denominator) > 0) {
            result += 1;
        }
        return result;
    }

    /**
     * @dev Returns the square root of a number. If the number is not a perfect square, the value is rounded down.
     *
     * Inspired by Henry S. Warren, Jr.'s "Hacker's Delight" (Chapter 11).
     */
    function sqrt(uint256 a) internal pure returns (uint256) {
        if (a == 0) {
            return 0;
        }

        // For our first guess, we get the biggest power of 2 which is smaller than the square root of the target.
        //
        // We know that the "msb" (most significant bit) of our target number `a` is a power of 2 such that we have
        // `msb(a) <= a < 2*msb(a)`. This value can be written `msb(a)=2**k` with `k=log2(a)`.
        //
        // This can be rewritten `2**log2(a) <= a < 2**(log2(a) + 1)`
        // → `sqrt(2**k) <= sqrt(a) < sqrt(2**(k+1))`
        // → `2**(k/2) <= sqrt(a) < 2**((k+1)/2) <= 2**(k/2 + 1)`
        //
        // Consequently, `2**(log2(a) / 2)` is a good first approximation of `sqrt(a)` with at least 1 correct bit.
        uint256 result = 1 << (log2(a) >> 1);

        // At this point `result` is an estimation with one bit of precision. We know the true value is a uint128,
        // since it is the square root of a uint256. Newton's method converges quadratically (precision doubles at
        // every iteration). We thus need at most 7 iteration to turn our partial result with one bit of precision
        // into the expected uint128 result.
        unchecked {
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            return min(result, a / result);
        }
    }

    /**
     * @notice Calculates sqrt(a), following the selected rounding direction.
     */
    function sqrt(uint256 a, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = sqrt(a);
            return result + (rounding == Rounding.Up && result * result < a ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 2, rounded down, of a positive value.
     * Returns 0 if given 0.
     */
    function log2(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >> 128 > 0) {
                value >>= 128;
                result += 128;
            }
            if (value >> 64 > 0) {
                value >>= 64;
                result += 64;
            }
            if (value >> 32 > 0) {
                value >>= 32;
                result += 32;
            }
            if (value >> 16 > 0) {
                value >>= 16;
                result += 16;
            }
            if (value >> 8 > 0) {
                value >>= 8;
                result += 8;
            }
            if (value >> 4 > 0) {
                value >>= 4;
                result += 4;
            }
            if (value >> 2 > 0) {
                value >>= 2;
                result += 2;
            }
            if (value >> 1 > 0) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 2, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log2(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log2(value);
            return result + (rounding == Rounding.Up && 1 << result < value ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 10, rounded down, of a positive value.
     * Returns 0 if given 0.
     */
    function log10(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >= 10 ** 64) {
                value /= 10 ** 64;
                result += 64;
            }
            if (value >= 10 ** 32) {
                value /= 10 ** 32;
                result += 32;
            }
            if (value >= 10 ** 16) {
                value /= 10 ** 16;
                result += 16;
            }
            if (value >= 10 ** 8) {
                value /= 10 ** 8;
                result += 8;
            }
            if (value >= 10 ** 4) {
                value /= 10 ** 4;
                result += 4;
            }
            if (value >= 10 ** 2) {
                value /= 10 ** 2;
                result += 2;
            }
            if (value >= 10 ** 1) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 10, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log10(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log10(value);
            return result + (rounding == Rounding.Up && 10 ** result < value ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 256, rounded down, of a positive value.
     * Returns 0 if given 0.
     *
     * Adding one to the result gives the number of pairs of hex symbols needed to represent `value` as a hex string.
     */
    function log256(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >> 128 > 0) {
                value >>= 128;
                result += 16;
            }
            if (value >> 64 > 0) {
                value >>= 64;
                result += 8;
            }
            if (value >> 32 > 0) {
                value >>= 32;
                result += 4;
            }
            if (value >> 16 > 0) {
                value >>= 16;
                result += 2;
            }
            if (value >> 8 > 0) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 256, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log256(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log256(value);
            return result + (rounding == Rounding.Up && 1 << (result << 3) < value ? 1 : 0);
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/math/SafeCast.sol)
// This file was procedurally generated from scripts/generate/templates/SafeCast.js.

pragma solidity ^0.8.0;

/**
 * @dev Wrappers over Solidity's uintXX/intXX casting operators with added overflow
 * checks.
 *
 * Downcasting from uint256/int256 in Solidity does not revert on overflow. This can
 * easily result in undesired exploitation or bugs, since developers usually
 * assume that overflows raise errors. `SafeCast` restores this intuition by
 * reverting the transaction when such an operation overflows.
 *
 * Using this library instead of the unchecked operations eliminates an entire
 * class of bugs, so it's recommended to use it always.
 *
 * Can be combined with {SafeMath} and {SignedSafeMath} to extend it to smaller types, by performing
 * all math on `uint256` and `int256` and then downcasting.
 */
library SafeCast {
    /**
     * @dev Returns the downcasted uint248 from uint256, reverting on
     * overflow (when the input is greater than largest uint248).
     *
     * Counterpart to Solidity's `uint248` operator.
     *
     * Requirements:
     *
     * - input must fit into 248 bits
     *
     * _Available since v4.7._
     */
    function toUint248(uint256 value) internal pure returns (uint248) {
        require(value <= type(uint248).max, "SafeCast: value doesn't fit in 248 bits");
        return uint248(value);
    }

    /**
     * @dev Returns the downcasted uint240 from uint256, reverting on
     * overflow (when the input is greater than largest uint240).
     *
     * Counterpart to Solidity's `uint240` operator.
     *
     * Requirements:
     *
     * - input must fit into 240 bits
     *
     * _Available since v4.7._
     */
    function toUint240(uint256 value) internal pure returns (uint240) {
        require(value <= type(uint240).max, "SafeCast: value doesn't fit in 240 bits");
        return uint240(value);
    }

    /**
     * @dev Returns the downcasted uint232 from uint256, reverting on
     * overflow (when the input is greater than largest uint232).
     *
     * Counterpart to Solidity's `uint232` operator.
     *
     * Requirements:
     *
     * - input must fit into 232 bits
     *
     * _Available since v4.7._
     */
    function toUint232(uint256 value) internal pure returns (uint232) {
        require(value <= type(uint232).max, "SafeCast: value doesn't fit in 232 bits");
        return uint232(value);
    }

    /**
     * @dev Returns the downcasted uint224 from uint256, reverting on
     * overflow (when the input is greater than largest uint224).
     *
     * Counterpart to Solidity's `uint224` operator.
     *
     * Requirements:
     *
     * - input must fit into 224 bits
     *
     * _Available since v4.2._
     */
    function toUint224(uint256 value) internal pure returns (uint224) {
        require(value <= type(uint224).max, "SafeCast: value doesn't fit in 224 bits");
        return uint224(value);
    }

    /**
     * @dev Returns the downcasted uint216 from uint256, reverting on
     * overflow (when the input is greater than largest uint216).
     *
     * Counterpart to Solidity's `uint216` operator.
     *
     * Requirements:
     *
     * - input must fit into 216 bits
     *
     * _Available since v4.7._
     */
    function toUint216(uint256 value) internal pure returns (uint216) {
        require(value <= type(uint216).max, "SafeCast: value doesn't fit in 216 bits");
        return uint216(value);
    }

    /**
     * @dev Returns the downcasted uint208 from uint256, reverting on
     * overflow (when the input is greater than largest uint208).
     *
     * Counterpart to Solidity's `uint208` operator.
     *
     * Requirements:
     *
     * - input must fit into 208 bits
     *
     * _Available since v4.7._
     */
    function toUint208(uint256 value) internal pure returns (uint208) {
        require(value <= type(uint208).max, "SafeCast: value doesn't fit in 208 bits");
        return uint208(value);
    }

    /**
     * @dev Returns the downcasted uint200 from uint256, reverting on
     * overflow (when the input is greater than largest uint200).
     *
     * Counterpart to Solidity's `uint200` operator.
     *
     * Requirements:
     *
     * - input must fit into 200 bits
     *
     * _Available since v4.7._
     */
    function toUint200(uint256 value) internal pure returns (uint200) {
        require(value <= type(uint200).max, "SafeCast: value doesn't fit in 200 bits");
        return uint200(value);
    }

    /**
     * @dev Returns the downcasted uint192 from uint256, reverting on
     * overflow (when the input is greater than largest uint192).
     *
     * Counterpart to Solidity's `uint192` operator.
     *
     * Requirements:
     *
     * - input must fit into 192 bits
     *
     * _Available since v4.7._
     */
    function toUint192(uint256 value) internal pure returns (uint192) {
        require(value <= type(uint192).max, "SafeCast: value doesn't fit in 192 bits");
        return uint192(value);
    }

    /**
     * @dev Returns the downcasted uint184 from uint256, reverting on
     * overflow (when the input is greater than largest uint184).
     *
     * Counterpart to Solidity's `uint184` operator.
     *
     * Requirements:
     *
     * - input must fit into 184 bits
     *
     * _Available since v4.7._
     */
    function toUint184(uint256 value) internal pure returns (uint184) {
        require(value <= type(uint184).max, "SafeCast: value doesn't fit in 184 bits");
        return uint184(value);
    }

    /**
     * @dev Returns the downcasted uint176 from uint256, reverting on
     * overflow (when the input is greater than largest uint176).
     *
     * Counterpart to Solidity's `uint176` operator.
     *
     * Requirements:
     *
     * - input must fit into 176 bits
     *
     * _Available since v4.7._
     */
    function toUint176(uint256 value) internal pure returns (uint176) {
        require(value <= type(uint176).max, "SafeCast: value doesn't fit in 176 bits");
        return uint176(value);
    }

    /**
     * @dev Returns the downcasted uint168 from uint256, reverting on
     * overflow (when the input is greater than largest uint168).
     *
     * Counterpart to Solidity's `uint168` operator.
     *
     * Requirements:
     *
     * - input must fit into 168 bits
     *
     * _Available since v4.7._
     */
    function toUint168(uint256 value) internal pure returns (uint168) {
        require(value <= type(uint168).max, "SafeCast: value doesn't fit in 168 bits");
        return uint168(value);
    }

    /**
     * @dev Returns the downcasted uint160 from uint256, reverting on
     * overflow (when the input is greater than largest uint160).
     *
     * Counterpart to Solidity's `uint160` operator.
     *
     * Requirements:
     *
     * - input must fit into 160 bits
     *
     * _Available since v4.7._
     */
    function toUint160(uint256 value) internal pure returns (uint160) {
        require(value <= type(uint160).max, "SafeCast: value doesn't fit in 160 bits");
        return uint160(value);
    }

    /**
     * @dev Returns the downcasted uint152 from uint256, reverting on
     * overflow (when the input is greater than largest uint152).
     *
     * Counterpart to Solidity's `uint152` operator.
     *
     * Requirements:
     *
     * - input must fit into 152 bits
     *
     * _Available since v4.7._
     */
    function toUint152(uint256 value) internal pure returns (uint152) {
        require(value <= type(uint152).max, "SafeCast: value doesn't fit in 152 bits");
        return uint152(value);
    }

    /**
     * @dev Returns the downcasted uint144 from uint256, reverting on
     * overflow (when the input is greater than largest uint144).
     *
     * Counterpart to Solidity's `uint144` operator.
     *
     * Requirements:
     *
     * - input must fit into 144 bits
     *
     * _Available since v4.7._
     */
    function toUint144(uint256 value) internal pure returns (uint144) {
        require(value <= type(uint144).max, "SafeCast: value doesn't fit in 144 bits");
        return uint144(value);
    }

    /**
     * @dev Returns the downcasted uint136 from uint256, reverting on
     * overflow (when the input is greater than largest uint136).
     *
     * Counterpart to Solidity's `uint136` operator.
     *
     * Requirements:
     *
     * - input must fit into 136 bits
     *
     * _Available since v4.7._
     */
    function toUint136(uint256 value) internal pure returns (uint136) {
        require(value <= type(uint136).max, "SafeCast: value doesn't fit in 136 bits");
        return uint136(value);
    }

    /**
     * @dev Returns the downcasted uint128 from uint256, reverting on
     * overflow (when the input is greater than largest uint128).
     *
     * Counterpart to Solidity's `uint128` operator.
     *
     * Requirements:
     *
     * - input must fit into 128 bits
     *
     * _Available since v2.5._
     */
    function toUint128(uint256 value) internal pure returns (uint128) {
        require(value <= type(uint128).max, "SafeCast: value doesn't fit in 128 bits");
        return uint128(value);
    }

    /**
     * @dev Returns the downcasted uint120 from uint256, reverting on
     * overflow (when the input is greater than largest uint120).
     *
     * Counterpart to Solidity's `uint120` operator.
     *
     * Requirements:
     *
     * - input must fit into 120 bits
     *
     * _Available since v4.7._
     */
    function toUint120(uint256 value) internal pure returns (uint120) {
        require(value <= type(uint120).max, "SafeCast: value doesn't fit in 120 bits");
        return uint120(value);
    }

    /**
     * @dev Returns the downcasted uint112 from uint256, reverting on
     * overflow (when the input is greater than largest uint112).
     *
     * Counterpart to Solidity's `uint112` operator.
     *
     * Requirements:
     *
     * - input must fit into 112 bits
     *
     * _Available since v4.7._
     */
    function toUint112(uint256 value) internal pure returns (uint112) {
        require(value <= type(uint112).max, "SafeCast: value doesn't fit in 112 bits");
        return uint112(value);
    }

    /**
     * @dev Returns the downcasted uint104 from uint256, reverting on
     * overflow (when the input is greater than largest uint104).
     *
     * Counterpart to Solidity's `uint104` operator.
     *
     * Requirements:
     *
     * - input must fit into 104 bits
     *
     * _Available since v4.7._
     */
    function toUint104(uint256 value) internal pure returns (uint104) {
        require(value <= type(uint104).max, "SafeCast: value doesn't fit in 104 bits");
        return uint104(value);
    }

    /**
     * @dev Returns the downcasted uint96 from uint256, reverting on
     * overflow (when the input is greater than largest uint96).
     *
     * Counterpart to Solidity's `uint96` operator.
     *
     * Requirements:
     *
     * - input must fit into 96 bits
     *
     * _Available since v4.2._
     */
    function toUint96(uint256 value) internal pure returns (uint96) {
        require(value <= type(uint96).max, "SafeCast: value doesn't fit in 96 bits");
        return uint96(value);
    }

    /**
     * @dev Returns the downcasted uint88 from uint256, reverting on
     * overflow (when the input is greater than largest uint88).
     *
     * Counterpart to Solidity's `uint88` operator.
     *
     * Requirements:
     *
     * - input must fit into 88 bits
     *
     * _Available since v4.7._
     */
    function toUint88(uint256 value) internal pure returns (uint88) {
        require(value <= type(uint88).max, "SafeCast: value doesn't fit in 88 bits");
        return uint88(value);
    }

    /**
     * @dev Returns the downcasted uint80 from uint256, reverting on
     * overflow (when the input is greater than largest uint80).
     *
     * Counterpart to Solidity's `uint80` operator.
     *
     * Requirements:
     *
     * - input must fit into 80 bits
     *
     * _Available since v4.7._
     */
    function toUint80(uint256 value) internal pure returns (uint80) {
        require(value <= type(uint80).max, "SafeCast: value doesn't fit in 80 bits");
        return uint80(value);
    }

    /**
     * @dev Returns the downcasted uint72 from uint256, reverting on
     * overflow (when the input is greater than largest uint72).
     *
     * Counterpart to Solidity's `uint72` operator.
     *
     * Requirements:
     *
     * - input must fit into 72 bits
     *
     * _Available since v4.7._
     */
    function toUint72(uint256 value) internal pure returns (uint72) {
        require(value <= type(uint72).max, "SafeCast: value doesn't fit in 72 bits");
        return uint72(value);
    }

    /**
     * @dev Returns the downcasted uint64 from uint256, reverting on
     * overflow (when the input is greater than largest uint64).
     *
     * Counterpart to Solidity's `uint64` operator.
     *
     * Requirements:
     *
     * - input must fit into 64 bits
     *
     * _Available since v2.5._
     */
    function toUint64(uint256 value) internal pure returns (uint64) {
        require(value <= type(uint64).max, "SafeCast: value doesn't fit in 64 bits");
        return uint64(value);
    }

    /**
     * @dev Returns the downcasted uint56 from uint256, reverting on
     * overflow (when the input is greater than largest uint56).
     *
     * Counterpart to Solidity's `uint56` operator.
     *
     * Requirements:
     *
     * - input must fit into 56 bits
     *
     * _Available since v4.7._
     */
    function toUint56(uint256 value) internal pure returns (uint56) {
        require(value <= type(uint56).max, "SafeCast: value doesn't fit in 56 bits");
        return uint56(value);
    }

    /**
     * @dev Returns the downcasted uint48 from uint256, reverting on
     * overflow (when the input is greater than largest uint48).
     *
     * Counterpart to Solidity's `uint48` operator.
     *
     * Requirements:
     *
     * - input must fit into 48 bits
     *
     * _Available since v4.7._
     */
    function toUint48(uint256 value) internal pure returns (uint48) {
        require(value <= type(uint48).max, "SafeCast: value doesn't fit in 48 bits");
        return uint48(value);
    }

    /**
     * @dev Returns the downcasted uint40 from uint256, reverting on
     * overflow (when the input is greater than largest uint40).
     *
     * Counterpart to Solidity's `uint40` operator.
     *
     * Requirements:
     *
     * - input must fit into 40 bits
     *
     * _Available since v4.7._
     */
    function toUint40(uint256 value) internal pure returns (uint40) {
        require(value <= type(uint40).max, "SafeCast: value doesn't fit in 40 bits");
        return uint40(value);
    }

    /**
     * @dev Returns the downcasted uint32 from uint256, reverting on
     * overflow (when the input is greater than largest uint32).
     *
     * Counterpart to Solidity's `uint32` operator.
     *
     * Requirements:
     *
     * - input must fit into 32 bits
     *
     * _Available since v2.5._
     */
    function toUint32(uint256 value) internal pure returns (uint32) {
        require(value <= type(uint32).max, "SafeCast: value doesn't fit in 32 bits");
        return uint32(value);
    }

    /**
     * @dev Returns the downcasted uint24 from uint256, reverting on
     * overflow (when the input is greater than largest uint24).
     *
     * Counterpart to Solidity's `uint24` operator.
     *
     * Requirements:
     *
     * - input must fit into 24 bits
     *
     * _Available since v4.7._
     */
    function toUint24(uint256 value) internal pure returns (uint24) {
        require(value <= type(uint24).max, "SafeCast: value doesn't fit in 24 bits");
        return uint24(value);
    }

    /**
     * @dev Returns the downcasted uint16 from uint256, reverting on
     * overflow (when the input is greater than largest uint16).
     *
     * Counterpart to Solidity's `uint16` operator.
     *
     * Requirements:
     *
     * - input must fit into 16 bits
     *
     * _Available since v2.5._
     */
    function toUint16(uint256 value) internal pure returns (uint16) {
        require(value <= type(uint16).max, "SafeCast: value doesn't fit in 16 bits");
        return uint16(value);
    }

    /**
     * @dev Returns the downcasted uint8 from uint256, reverting on
     * overflow (when the input is greater than largest uint8).
     *
     * Counterpart to Solidity's `uint8` operator.
     *
     * Requirements:
     *
     * - input must fit into 8 bits
     *
     * _Available since v2.5._
     */
    function toUint8(uint256 value) internal pure returns (uint8) {
        require(value <= type(uint8).max, "SafeCast: value doesn't fit in 8 bits");
        return uint8(value);
    }

    /**
     * @dev Converts a signed int256 into an unsigned uint256.
     *
     * Requirements:
     *
     * - input must be greater than or equal to 0.
     *
     * _Available since v3.0._
     */
    function toUint256(int256 value) internal pure returns (uint256) {
        require(value >= 0, "SafeCast: value must be positive");
        return uint256(value);
    }

    /**
     * @dev Returns the downcasted int248 from int256, reverting on
     * overflow (when the input is less than smallest int248 or
     * greater than largest int248).
     *
     * Counterpart to Solidity's `int248` operator.
     *
     * Requirements:
     *
     * - input must fit into 248 bits
     *
     * _Available since v4.7._
     */
    function toInt248(int256 value) internal pure returns (int248 downcasted) {
        downcasted = int248(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 248 bits");
    }

    /**
     * @dev Returns the downcasted int240 from int256, reverting on
     * overflow (when the input is less than smallest int240 or
     * greater than largest int240).
     *
     * Counterpart to Solidity's `int240` operator.
     *
     * Requirements:
     *
     * - input must fit into 240 bits
     *
     * _Available since v4.7._
     */
    function toInt240(int256 value) internal pure returns (int240 downcasted) {
        downcasted = int240(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 240 bits");
    }

    /**
     * @dev Returns the downcasted int232 from int256, reverting on
     * overflow (when the input is less than smallest int232 or
     * greater than largest int232).
     *
     * Counterpart to Solidity's `int232` operator.
     *
     * Requirements:
     *
     * - input must fit into 232 bits
     *
     * _Available since v4.7._
     */
    function toInt232(int256 value) internal pure returns (int232 downcasted) {
        downcasted = int232(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 232 bits");
    }

    /**
     * @dev Returns the downcasted int224 from int256, reverting on
     * overflow (when the input is less than smallest int224 or
     * greater than largest int224).
     *
     * Counterpart to Solidity's `int224` operator.
     *
     * Requirements:
     *
     * - input must fit into 224 bits
     *
     * _Available since v4.7._
     */
    function toInt224(int256 value) internal pure returns (int224 downcasted) {
        downcasted = int224(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 224 bits");
    }

    /**
     * @dev Returns the downcasted int216 from int256, reverting on
     * overflow (when the input is less than smallest int216 or
     * greater than largest int216).
     *
     * Counterpart to Solidity's `int216` operator.
     *
     * Requirements:
     *
     * - input must fit into 216 bits
     *
     * _Available since v4.7._
     */
    function toInt216(int256 value) internal pure returns (int216 downcasted) {
        downcasted = int216(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 216 bits");
    }

    /**
     * @dev Returns the downcasted int208 from int256, reverting on
     * overflow (when the input is less than smallest int208 or
     * greater than largest int208).
     *
     * Counterpart to Solidity's `int208` operator.
     *
     * Requirements:
     *
     * - input must fit into 208 bits
     *
     * _Available since v4.7._
     */
    function toInt208(int256 value) internal pure returns (int208 downcasted) {
        downcasted = int208(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 208 bits");
    }

    /**
     * @dev Returns the downcasted int200 from int256, reverting on
     * overflow (when the input is less than smallest int200 or
     * greater than largest int200).
     *
     * Counterpart to Solidity's `int200` operator.
     *
     * Requirements:
     *
     * - input must fit into 200 bits
     *
     * _Available since v4.7._
     */
    function toInt200(int256 value) internal pure returns (int200 downcasted) {
        downcasted = int200(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 200 bits");
    }

    /**
     * @dev Returns the downcasted int192 from int256, reverting on
     * overflow (when the input is less than smallest int192 or
     * greater than largest int192).
     *
     * Counterpart to Solidity's `int192` operator.
     *
     * Requirements:
     *
     * - input must fit into 192 bits
     *
     * _Available since v4.7._
     */
    function toInt192(int256 value) internal pure returns (int192 downcasted) {
        downcasted = int192(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 192 bits");
    }

    /**
     * @dev Returns the downcasted int184 from int256, reverting on
     * overflow (when the input is less than smallest int184 or
     * greater than largest int184).
     *
     * Counterpart to Solidity's `int184` operator.
     *
     * Requirements:
     *
     * - input must fit into 184 bits
     *
     * _Available since v4.7._
     */
    function toInt184(int256 value) internal pure returns (int184 downcasted) {
        downcasted = int184(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 184 bits");
    }

    /**
     * @dev Returns the downcasted int176 from int256, reverting on
     * overflow (when the input is less than smallest int176 or
     * greater than largest int176).
     *
     * Counterpart to Solidity's `int176` operator.
     *
     * Requirements:
     *
     * - input must fit into 176 bits
     *
     * _Available since v4.7._
     */
    function toInt176(int256 value) internal pure returns (int176 downcasted) {
        downcasted = int176(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 176 bits");
    }

    /**
     * @dev Returns the downcasted int168 from int256, reverting on
     * overflow (when the input is less than smallest int168 or
     * greater than largest int168).
     *
     * Counterpart to Solidity's `int168` operator.
     *
     * Requirements:
     *
     * - input must fit into 168 bits
     *
     * _Available since v4.7._
     */
    function toInt168(int256 value) internal pure returns (int168 downcasted) {
        downcasted = int168(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 168 bits");
    }

    /**
     * @dev Returns the downcasted int160 from int256, reverting on
     * overflow (when the input is less than smallest int160 or
     * greater than largest int160).
     *
     * Counterpart to Solidity's `int160` operator.
     *
     * Requirements:
     *
     * - input must fit into 160 bits
     *
     * _Available since v4.7._
     */
    function toInt160(int256 value) internal pure returns (int160 downcasted) {
        downcasted = int160(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 160 bits");
    }

    /**
     * @dev Returns the downcasted int152 from int256, reverting on
     * overflow (when the input is less than smallest int152 or
     * greater than largest int152).
     *
     * Counterpart to Solidity's `int152` operator.
     *
     * Requirements:
     *
     * - input must fit into 152 bits
     *
     * _Available since v4.7._
     */
    function toInt152(int256 value) internal pure returns (int152 downcasted) {
        downcasted = int152(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 152 bits");
    }

    /**
     * @dev Returns the downcasted int144 from int256, reverting on
     * overflow (when the input is less than smallest int144 or
     * greater than largest int144).
     *
     * Counterpart to Solidity's `int144` operator.
     *
     * Requirements:
     *
     * - input must fit into 144 bits
     *
     * _Available since v4.7._
     */
    function toInt144(int256 value) internal pure returns (int144 downcasted) {
        downcasted = int144(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 144 bits");
    }

    /**
     * @dev Returns the downcasted int136 from int256, reverting on
     * overflow (when the input is less than smallest int136 or
     * greater than largest int136).
     *
     * Counterpart to Solidity's `int136` operator.
     *
     * Requirements:
     *
     * - input must fit into 136 bits
     *
     * _Available since v4.7._
     */
    function toInt136(int256 value) internal pure returns (int136 downcasted) {
        downcasted = int136(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 136 bits");
    }

    /**
     * @dev Returns the downcasted int128 from int256, reverting on
     * overflow (when the input is less than smallest int128 or
     * greater than largest int128).
     *
     * Counterpart to Solidity's `int128` operator.
     *
     * Requirements:
     *
     * - input must fit into 128 bits
     *
     * _Available since v3.1._
     */
    function toInt128(int256 value) internal pure returns (int128 downcasted) {
        downcasted = int128(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 128 bits");
    }

    /**
     * @dev Returns the downcasted int120 from int256, reverting on
     * overflow (when the input is less than smallest int120 or
     * greater than largest int120).
     *
     * Counterpart to Solidity's `int120` operator.
     *
     * Requirements:
     *
     * - input must fit into 120 bits
     *
     * _Available since v4.7._
     */
    function toInt120(int256 value) internal pure returns (int120 downcasted) {
        downcasted = int120(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 120 bits");
    }

    /**
     * @dev Returns the downcasted int112 from int256, reverting on
     * overflow (when the input is less than smallest int112 or
     * greater than largest int112).
     *
     * Counterpart to Solidity's `int112` operator.
     *
     * Requirements:
     *
     * - input must fit into 112 bits
     *
     * _Available since v4.7._
     */
    function toInt112(int256 value) internal pure returns (int112 downcasted) {
        downcasted = int112(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 112 bits");
    }

    /**
     * @dev Returns the downcasted int104 from int256, reverting on
     * overflow (when the input is less than smallest int104 or
     * greater than largest int104).
     *
     * Counterpart to Solidity's `int104` operator.
     *
     * Requirements:
     *
     * - input must fit into 104 bits
     *
     * _Available since v4.7._
     */
    function toInt104(int256 value) internal pure returns (int104 downcasted) {
        downcasted = int104(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 104 bits");
    }

    /**
     * @dev Returns the downcasted int96 from int256, reverting on
     * overflow (when the input is less than smallest int96 or
     * greater than largest int96).
     *
     * Counterpart to Solidity's `int96` operator.
     *
     * Requirements:
     *
     * - input must fit into 96 bits
     *
     * _Available since v4.7._
     */
    function toInt96(int256 value) internal pure returns (int96 downcasted) {
        downcasted = int96(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 96 bits");
    }

    /**
     * @dev Returns the downcasted int88 from int256, reverting on
     * overflow (when the input is less than smallest int88 or
     * greater than largest int88).
     *
     * Counterpart to Solidity's `int88` operator.
     *
     * Requirements:
     *
     * - input must fit into 88 bits
     *
     * _Available since v4.7._
     */
    function toInt88(int256 value) internal pure returns (int88 downcasted) {
        downcasted = int88(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 88 bits");
    }

    /**
     * @dev Returns the downcasted int80 from int256, reverting on
     * overflow (when the input is less than smallest int80 or
     * greater than largest int80).
     *
     * Counterpart to Solidity's `int80` operator.
     *
     * Requirements:
     *
     * - input must fit into 80 bits
     *
     * _Available since v4.7._
     */
    function toInt80(int256 value) internal pure returns (int80 downcasted) {
        downcasted = int80(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 80 bits");
    }

    /**
     * @dev Returns the downcasted int72 from int256, reverting on
     * overflow (when the input is less than smallest int72 or
     * greater than largest int72).
     *
     * Counterpart to Solidity's `int72` operator.
     *
     * Requirements:
     *
     * - input must fit into 72 bits
     *
     * _Available since v4.7._
     */
    function toInt72(int256 value) internal pure returns (int72 downcasted) {
        downcasted = int72(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 72 bits");
    }

    /**
     * @dev Returns the downcasted int64 from int256, reverting on
     * overflow (when the input is less than smallest int64 or
     * greater than largest int64).
     *
     * Counterpart to Solidity's `int64` operator.
     *
     * Requirements:
     *
     * - input must fit into 64 bits
     *
     * _Available since v3.1._
     */
    function toInt64(int256 value) internal pure returns (int64 downcasted) {
        downcasted = int64(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 64 bits");
    }

    /**
     * @dev Returns the downcasted int56 from int256, reverting on
     * overflow (when the input is less than smallest int56 or
     * greater than largest int56).
     *
     * Counterpart to Solidity's `int56` operator.
     *
     * Requirements:
     *
     * - input must fit into 56 bits
     *
     * _Available since v4.7._
     */
    function toInt56(int256 value) internal pure returns (int56 downcasted) {
        downcasted = int56(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 56 bits");
    }

    /**
     * @dev Returns the downcasted int48 from int256, reverting on
     * overflow (when the input is less than smallest int48 or
     * greater than largest int48).
     *
     * Counterpart to Solidity's `int48` operator.
     *
     * Requirements:
     *
     * - input must fit into 48 bits
     *
     * _Available since v4.7._
     */
    function toInt48(int256 value) internal pure returns (int48 downcasted) {
        downcasted = int48(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 48 bits");
    }

    /**
     * @dev Returns the downcasted int40 from int256, reverting on
     * overflow (when the input is less than smallest int40 or
     * greater than largest int40).
     *
     * Counterpart to Solidity's `int40` operator.
     *
     * Requirements:
     *
     * - input must fit into 40 bits
     *
     * _Available since v4.7._
     */
    function toInt40(int256 value) internal pure returns (int40 downcasted) {
        downcasted = int40(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 40 bits");
    }

    /**
     * @dev Returns the downcasted int32 from int256, reverting on
     * overflow (when the input is less than smallest int32 or
     * greater than largest int32).
     *
     * Counterpart to Solidity's `int32` operator.
     *
     * Requirements:
     *
     * - input must fit into 32 bits
     *
     * _Available since v3.1._
     */
    function toInt32(int256 value) internal pure returns (int32 downcasted) {
        downcasted = int32(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 32 bits");
    }

    /**
     * @dev Returns the downcasted int24 from int256, reverting on
     * overflow (when the input is less than smallest int24 or
     * greater than largest int24).
     *
     * Counterpart to Solidity's `int24` operator.
     *
     * Requirements:
     *
     * - input must fit into 24 bits
     *
     * _Available since v4.7._
     */
    function toInt24(int256 value) internal pure returns (int24 downcasted) {
        downcasted = int24(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 24 bits");
    }

    /**
     * @dev Returns the downcasted int16 from int256, reverting on
     * overflow (when the input is less than smallest int16 or
     * greater than largest int16).
     *
     * Counterpart to Solidity's `int16` operator.
     *
     * Requirements:
     *
     * - input must fit into 16 bits
     *
     * _Available since v3.1._
     */
    function toInt16(int256 value) internal pure returns (int16 downcasted) {
        downcasted = int16(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 16 bits");
    }

    /**
     * @dev Returns the downcasted int8 from int256, reverting on
     * overflow (when the input is less than smallest int8 or
     * greater than largest int8).
     *
     * Counterpart to Solidity's `int8` operator.
     *
     * Requirements:
     *
     * - input must fit into 8 bits
     *
     * _Available since v3.1._
     */
    function toInt8(int256 value) internal pure returns (int8 downcasted) {
        downcasted = int8(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 8 bits");
    }

    /**
     * @dev Converts an unsigned uint256 into a signed int256.
     *
     * Requirements:
     *
     * - input must be less than or equal to maxInt256.
     *
     * _Available since v3.0._
     */
    function toInt256(uint256 value) internal pure returns (int256) {
        // Note: Unsafe cast below is okay because `type(int256).max` is guaranteed to be positive
        require(value <= uint256(type(int256).max), "SafeCast: value doesn't fit in an int256");
        return int256(value);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/math/SignedMath.sol)

pragma solidity ^0.8.0;

/**
 * @dev Standard signed math utilities missing in the Solidity language.
 */
library SignedMath {
    /**
     * @dev Returns the largest of two signed numbers.
     */
    function max(int256 a, int256 b) internal pure returns (int256) {
        return a > b ? a : b;
    }

    /**
     * @dev Returns the smallest of two signed numbers.
     */
    function min(int256 a, int256 b) internal pure returns (int256) {
        return a < b ? a : b;
    }

    /**
     * @dev Returns the average of two signed numbers without overflow.
     * The result is rounded towards zero.
     */
    function average(int256 a, int256 b) internal pure returns (int256) {
        // Formula from the book "Hacker's Delight"
        int256 x = (a & b) + ((a ^ b) >> 1);
        return x + (int256(uint256(x) >> 255) & (a ^ b));
    }

    /**
     * @dev Returns the absolute unsigned value of a signed value.
     */
    function abs(int256 n) internal pure returns (uint256) {
        unchecked {
            // must be unchecked in order to support `n = type(int256).min`
            return uint256(n >= 0 ? n : -n);
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (utils/ShortStrings.sol)

pragma solidity ^0.8.8;

import "./StorageSlot.sol";

// | string  | 0xAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA   |
// | length  | 0x                                                              BB |
type ShortString is bytes32;

/**
 * @dev This library provides functions to convert short memory strings
 * into a `ShortString` type that can be used as an immutable variable.
 *
 * Strings of arbitrary length can be optimized using this library if
 * they are short enough (up to 31 bytes) by packing them with their
 * length (1 byte) in a single EVM word (32 bytes). Additionally, a
 * fallback mechanism can be used for every other case.
 *
 * Usage example:
 *
 * ```solidity
 * contract Named {
 *     using ShortStrings for *;
 *
 *     ShortString private immutable _name;
 *     string private _nameFallback;
 *
 *     constructor(string memory contractName) {
 *         _name = contractName.toShortStringWithFallback(_nameFallback);
 *     }
 *
 *     function name() external view returns (string memory) {
 *         return _name.toStringWithFallback(_nameFallback);
 *     }
 * }
 * ```
 */
library ShortStrings {
    // Used as an identifier for strings longer than 31 bytes.
    bytes32 private constant _FALLBACK_SENTINEL = 0x00000000000000000000000000000000000000000000000000000000000000FF;

    error StringTooLong(string str);
    error InvalidShortString();

    /**
     * @dev Encode a string of at most 31 chars into a `ShortString`.
     *
     * This will trigger a `StringTooLong` error is the input string is too long.
     */
    function toShortString(string memory str) internal pure returns (ShortString) {
        bytes memory bstr = bytes(str);
        if (bstr.length > 31) {
            revert StringTooLong(str);
        }
        return ShortString.wrap(bytes32(uint256(bytes32(bstr)) | bstr.length));
    }

    /**
     * @dev Decode a `ShortString` back to a "normal" string.
     */
    function toString(ShortString sstr) internal pure returns (string memory) {
        uint256 len = byteLength(sstr);
        // using `new string(len)` would work locally but is not memory safe.
        string memory str = new string(32);
        /// @solidity memory-safe-assembly
        assembly {
            mstore(str, len)
            mstore(add(str, 0x20), sstr)
        }
        return str;
    }

    /**
     * @dev Return the length of a `ShortString`.
     */
    function byteLength(ShortString sstr) internal pure returns (uint256) {
        uint256 result = uint256(ShortString.unwrap(sstr)) & 0xFF;
        if (result > 31) {
            revert InvalidShortString();
        }
        return result;
    }

    /**
     * @dev Encode a string into a `ShortString`, or write it to storage if it is too long.
     */
    function toShortStringWithFallback(string memory value, string storage store) internal returns (ShortString) {
        if (bytes(value).length < 32) {
            return toShortString(value);
        } else {
            StorageSlot.getStringSlot(store).value = value;
            return ShortString.wrap(_FALLBACK_SENTINEL);
        }
    }

    /**
     * @dev Decode a string that was encoded to `ShortString` or written to storage using {setWithFallback}.
     */
    function toStringWithFallback(ShortString value, string storage store) internal pure returns (string memory) {
        if (ShortString.unwrap(value) != _FALLBACK_SENTINEL) {
            return toString(value);
        } else {
            return store;
        }
    }

    /**
     * @dev Return the length of a string that was encoded to `ShortString` or written to storage using {setWithFallback}.
     *
     * WARNING: This will return the "byte length" of the string. This may not reflect the actual length in terms of
     * actual characters as the UTF-8 encoding of a single character can span over multiple bytes.
     */
    function byteLengthWithFallback(ShortString value, string storage store) internal view returns (uint256) {
        if (ShortString.unwrap(value) != _FALLBACK_SENTINEL) {
            return byteLength(value);
        } else {
            return bytes(store).length;
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (utils/StorageSlot.sol)
// This file was procedurally generated from scripts/generate/templates/StorageSlot.js.

pragma solidity ^0.8.0;

/**
 * @dev Library for reading and writing primitive types to specific storage slots.
 *
 * Storage slots are often used to avoid storage conflict when dealing with upgradeable contracts.
 * This library helps with reading and writing to such slots without the need for inline assembly.
 *
 * The functions in this library return Slot structs that contain a `value` member that can be used to read or write.
 *
 * Example usage to set ERC1967 implementation slot:
 * ```solidity
 * contract ERC1967 {
 *     bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;
 *
 *     function _getImplementation() internal view returns (address) {
 *         return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;
 *     }
 *
 *     function _setImplementation(address newImplementation) internal {
 *         require(Address.isContract(newImplementation), "ERC1967: new implementation is not a contract");
 *         StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation;
 *     }
 * }
 * ```
 *
 * _Available since v4.1 for `address`, `bool`, `bytes32`, `uint256`._
 * _Available since v4.9 for `string`, `bytes`._
 */
library StorageSlot {
    struct AddressSlot {
        address value;
    }

    struct BooleanSlot {
        bool value;
    }

    struct Bytes32Slot {
        bytes32 value;
    }

    struct Uint256Slot {
        uint256 value;
    }

    struct StringSlot {
        string value;
    }

    struct BytesSlot {
        bytes value;
    }

    /**
     * @dev Returns an `AddressSlot` with member `value` located at `slot`.
     */
    function getAddressSlot(bytes32 slot) internal pure returns (AddressSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `BooleanSlot` with member `value` located at `slot`.
     */
    function getBooleanSlot(bytes32 slot) internal pure returns (BooleanSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `Bytes32Slot` with member `value` located at `slot`.
     */
    function getBytes32Slot(bytes32 slot) internal pure returns (Bytes32Slot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `Uint256Slot` with member `value` located at `slot`.
     */
    function getUint256Slot(bytes32 slot) internal pure returns (Uint256Slot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `StringSlot` with member `value` located at `slot`.
     */
    function getStringSlot(bytes32 slot) internal pure returns (StringSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `StringSlot` representation of the string storage pointer `store`.
     */
    function getStringSlot(string storage store) internal pure returns (StringSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := store.slot
        }
    }

    /**
     * @dev Returns an `BytesSlot` with member `value` located at `slot`.
     */
    function getBytesSlot(bytes32 slot) internal pure returns (BytesSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `BytesSlot` representation of the bytes storage pointer `store`.
     */
    function getBytesSlot(bytes storage store) internal pure returns (BytesSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := store.slot
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (utils/Strings.sol)

pragma solidity ^0.8.0;

import "./math/Math.sol";
import "./math/SignedMath.sol";

/**
 * @dev String operations.
 */
library Strings {
    bytes16 private constant _SYMBOLS = "0123456789abcdef";
    uint8 private constant _ADDRESS_LENGTH = 20;

    /**
     * @dev Converts a `uint256` to its ASCII `string` decimal representation.
     */
    function toString(uint256 value) internal pure returns (string memory) {
        unchecked {
            uint256 length = Math.log10(value) + 1;
            string memory buffer = new string(length);
            uint256 ptr;
            /// @solidity memory-safe-assembly
            assembly {
                ptr := add(buffer, add(32, length))
            }
            while (true) {
                ptr--;
                /// @solidity memory-safe-assembly
                assembly {
                    mstore8(ptr, byte(mod(value, 10), _SYMBOLS))
                }
                value /= 10;
                if (value == 0) break;
            }
            return buffer;
        }
    }

    /**
     * @dev Converts a `int256` to its ASCII `string` decimal representation.
     */
    function toString(int256 value) internal pure returns (string memory) {
        return string(abi.encodePacked(value < 0 ? "-" : "", toString(SignedMath.abs(value))));
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.
     */
    function toHexString(uint256 value) internal pure returns (string memory) {
        unchecked {
            return toHexString(value, Math.log256(value) + 1);
        }
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.
     */
    function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {
        bytes memory buffer = new bytes(2 * length + 2);
        buffer[0] = "0";
        buffer[1] = "x";
        for (uint256 i = 2 * length + 1; i > 1; --i) {
            buffer[i] = _SYMBOLS[value & 0xf];
            value >>= 4;
        }
        require(value == 0, "Strings: hex length insufficient");
        return string(buffer);
    }

    /**
     * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.
     */
    function toHexString(address addr) internal pure returns (string memory) {
        return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);
    }

    /**
     * @dev Returns true if the two strings are equal.
     */
    function equal(string memory a, string memory b) internal pure returns (bool) {
        return keccak256(bytes(a)) == keccak256(bytes(b));
    }
}

// SPDX-License-Identifier: MIT
pragma solidity 0.8.19;

interface IUniswapV2Router {
    function getAmountsOut(uint256 amountIn, address[] calldata path)
        external
        view
        returns (uint256[] memory amounts);

    function swapExactTokensForTokensSupportingFeeOnTransferTokens(
        uint256 amountIn,
        uint256 amountOutMin,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external;

    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 WETH() external pure returns (address);

    function factory() external pure returns (address);
}

interface IUniswapV2Factory {
    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);
}

{
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"string","name":"_name","type":"string"},{"internalType":"string","name":"_symbol","type":"string"},{"internalType":"uint256","name":"_totalSupply","type":"uint256"},{"internalType":"uint256","name":"_taxPercentage","type":"uint256"},{"internalType":"address","name":"_taxReceiver","type":"address"},{"internalType":"address","name":"_router","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"InvalidShortString","type":"error"},{"inputs":[{"internalType":"string","name":"str","type":"string"}],"name":"StringTooLong","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"_amount","type":"uint256"},{"indexed":false,"internalType":"address payable","name":"_to","type":"address"}],"name":"ClaimExtraETHFunds","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"delegator","type":"address"},{"indexed":true,"internalType":"address","name":"fromDelegate","type":"address"},{"indexed":true,"internalType":"address","name":"toDelegate","type":"address"}],"name":"DelegateChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"delegate","type":"address"},{"indexed":false,"internalType":"uint256","name":"previousBalance","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"newBalance","type":"uint256"}],"name":"DelegateVotesChanged","type":"event"},{"anonymous":false,"inputs":[],"name":"EIP712DomainChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"receiver","type":"address"}],"name":"ReceiverUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"timestamp","type":"uint256"}],"name":"SetLiquidityTime","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"slippage","type":"uint256"}],"name":"SlippageUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"taxFees","type":"uint256"}],"name":"TaxFeesUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"userAddress","type":"address"},{"indexed":true,"internalType":"bool","name":"whiteListStatus","type":"bool"}],"name":"UpdateWhitelistedAddress","type":"event"},{"stateMutability":"payable","type":"fallback"},{"inputs":[],"name":"CLOCK_MODE","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"DECIMAL_POINTS","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"DOMAIN_SEPARATOR","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint32","name":"pos","type":"uint32"}],"name":"checkpoints","outputs":[{"components":[{"internalType":"uint32","name":"fromBlock","type":"uint32"},{"internalType":"uint224","name":"votes","type":"uint224"}],"internalType":"struct ERC20Votes.Checkpoint","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_amount","type":"uint256"},{"internalType":"address payable","name":"_to","type":"address"}],"name":"claimExtraETHFunds","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"clock","outputs":[{"internalType":"uint48","name":"","type":"uint48"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"subtractedValue","type":"uint256"}],"name":"decreaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"delegatee","type":"address"}],"name":"delegate","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"delegatee","type":"address"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"uint256","name":"expiry","type":"uint256"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"delegateBySig","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"delegates","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"eip712Domain","outputs":[{"internalType":"bytes1","name":"fields","type":"bytes1"},{"internalType":"string","name":"name","type":"string"},{"internalType":"string","name":"version","type":"string"},{"internalType":"uint256","name":"chainId","type":"uint256"},{"internalType":"address","name":"verifyingContract","type":"address"},{"internalType":"bytes32","name":"salt","type":"bytes32"},{"internalType":"uint256[]","name":"extensions","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"timepoint","type":"uint256"}],"name":"getPastTotalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"timepoint","type":"uint256"}],"name":"getPastVotes","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_to","type":"address"}],"name":"getTaxPercentage","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"getVotes","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"addedValue","type":"uint256"}],"name":"increaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"liquidityAddTime","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"nonces","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"numCheckpoints","outputs":[{"internalType":"uint32","name":"","type":"uint32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"pairAddress","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"permit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"slippage","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"taxPercentage","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"taxReceiver","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"uniswapV2Router","outputs":[{"internalType":"contract IUniswapV2Router","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_receiverAddress","type":"address"}],"name":"updateReceiverAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_slippage","type":"uint256"}],"name":"updateSlippage","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_taxPercentage","type":"uint256"}],"name":"updateTaxPercentage","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_userAddress","type":"address"},{"internalType":"bool","name":"_status","type":"bool"}],"name":"whiteListUser","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"whitelistedAddress","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"stateMutability":"payable","type":"receive"}]

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

-----Decoded View---------------
Arg [0] : _name (string): Naruto Inu
Arg [1] : _symbol (string): NARINU
Arg [2] : _totalSupply (uint256): 300000000000
Arg [3] : _taxPercentage (uint256): 500
Arg [4] : _taxReceiver (address): 0x66B6494c42095384ff265351c0318d8E82CD96CB
Arg [5] : _router (address): 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D

-----Encoded View---------------
10 Constructor Arguments found :
Arg [0] : 00000000000000000000000000000000000000000000000000000000000000c0
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000100
Arg [2] : 00000000000000000000000000000000000000000000000000000045d964b800
Arg [3] : 00000000000000000000000000000000000000000000000000000000000001f4
Arg [4] : 00000000000000000000000066b6494c42095384ff265351c0318d8e82cd96cb
Arg [5] : 0000000000000000000000007a250d5630b4cf539739df2c5dacb4c659f2488d
Arg [6] : 000000000000000000000000000000000000000000000000000000000000000a
Arg [7] : 4e617275746f20496e7500000000000000000000000000000000000000000000
Arg [8] : 0000000000000000000000000000000000000000000000000000000000000006
Arg [9] : 4e4152494e550000000000000000000000000000000000000000000000000000