// File: contracts/ERC721Creator.sol




// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/// @author: manifold.xyz

import "@openzeppelin/contracts/proxy/Proxy.sol";
import "@openzeppelin/contracts/utils/Address.sol";
import "@openzeppelin/contracts/utils/StorageSlot.sol";

contract ERC721Creator is Proxy {
    
    constructor(string memory name, string memory symbol) {
        assert(_IMPLEMENTATION_SLOT == bytes32(uint256(keccak256("eip1967.proxy.implementation")) - 1));
        StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = 0xe4E4003afE3765Aca8149a82fc064C0b125B9e5a;
        Address.functionDelegateCall(
            0xe4E4003afE3765Aca8149a82fc064C0b125B9e5a,
            abi.encodeWithSignature("initialize(string,string)", name, symbol)
        );
    }
        
    /**
     * @dev Storage slot with the address of the current implementation.
     * This is the keccak-256 hash of "eip1967.proxy.implementation" subtracted by 1, and is
     * validated in the constructor.
     */
    bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;

    /**
     * @dev Returns the current implementation address.
     */
     function implementation() public view returns (address) {
        return _implementation();
    }

    function _implementation() internal override view returns (address) {
        return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;
    }    

}

// File: contracts/PKC.sol




// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/// @title: PEPE KUNTA Collage Art
/// @author: manifold.xyz

import "./ERC721Creator.sol";

//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//                                                                                                                                                                                                                                                                                                      //
//                                                                                                                                                                                                                                                                                                      //
//                                                                                                                                                                                                                                                                                                      //
//                                                                                                    ,----,                                                                                                                                                                                            //
//    ,-.----.             ,-.----.                            ,--.                       ,--.      ,/   .`|                                                                                                                                                                                            //
//    \    /  \      ,---,.\    /  \      ,---,.           ,--/  /|                     ,--.'|    ,`   .'  : ,---,                                                                                                                                                                                      //
//    |   :    \   ,'  .' ||   :    \   ,'  .' |        ,---,': / '         ,--,    ,--,:  : |  ;    ;     /'  .' \                                                                                                                                                                                     //
//    |   |  .\ :,---.'   ||   |  .\ :,---.'   |        :   : '/ /        ,'_ /| ,`--.'`|  ' :.'___,/    ,'/  ;    '.                                                                                                                                                                                   //
//    .   :  |: ||   |   .'.   :  |: ||   |   .'        |   '   ,    .--. |  | : |   :  :  | ||    :     |:  :       \                                                                                                                                                                                  //
//    |   |   \ ::   :  |-,|   |   \ ::   :  |-,        '   |  /   ,'_ /| :  . | :   |   \ | :;    |.';  ;:  |   /\   \                                                                                                                                                                                 //
//    |   : .   /:   |  ;/||   : .   /:   |  ;/|        |   ;  ;   |  ' | |  . . |   : '  '; |`----'  |  ||  :  ' ;.   :                                                                                                                                                                                //
//    ;   | |`-' |   :   .';   | |`-' |   :   .'        :   '   \  |  | ' |  | | '   ' ;.    ;    '   :  ;|  |  ;/  \   \                                                                                                                                                                               //
//    |   | ;    |   |  |-,|   | ;    |   |  |-,        |   |    ' :  | | :  ' ; |   | | \   |    |   |  ''  :  | \  \ ,'                                                                                                                                                                               //
//    :   ' |    '   :  ;/|:   ' |    '   :  ;/|        '   : |.  \|  ; ' |  | ' '   : |  ; .'    '   :  ||  |  '  '--'                                                                                                                                                                                 //
//    :   : :    |   |    \:   : :    |   |    \        |   | '_\.':  | : ;  ; | |   | '`--'      ;   |.' |  :  :                                                                                                                                                                                       //
//    |   | :    |   :   .'|   | :    |   :   .'        '   : |    '  :  `--'   \'   : |          '---'   |  | ,'                                                                                                                                                                                       //
//    `---'.|    |   | ,'  `---'.|    |   | ,'          ;   |,'    :  ,      .-./;   |.'                  `--''                                                                                                                                                                                         //
//      `---`    `----'      `---`    `----'            '---'       `--`----'    '---'                                                                                                                                                                                                                  //
//      .--.--.                                             ,--,                     ,--,           ,---,         ,---,                  ,--,          ,----..             ,--,    ,--,                                              ,---,                    ___                           ___         //
//     /  /    '.                       ,--,              ,--.'|                    / .`|          '  .' \     ,`--.' |                 / .`|         /   /   \          ,--.'|  ,--.'|                                             '  .' \                 ,--.'|_    ,--,               ,--.'|_       //
//    |  :  /`. /    ,---.            ,--.'|              |  | :                   /' / ;         /  ;    '.   |   :  :                /' / ;        |   :     :  ,---.  |  | :  |  | :                                            /  ;    '.      __  ,-.  |  | :,' ,--.'|               |  | :,'      //
//    ;  |  |--`    '   ,'\           |  |,               :  : '                  /  / .'        :  :       \  :   |  '               /  / .'        .   |  ;. / '   ,'\ :  : '  :  : '                ,----._,.                  :  :       \   ,' ,'/ /|  :  : ' : |  |,      .--.--.   :  : ' :      //
//    |  :  ;_     /   /   |   ,---.  `--'_      ,--.--.  |  ' |                 /  / ./         :  |   /\   \ |   :  |              /  / ./         .   ; /--` /   /   ||  ' |  |  ' |     ,--.--.   /   /  ' /   ,---.          :  |   /\   \  '  | |' |.;__,'  /  `--'_     /  /    '.;__,'  /       //
//     \  \    `. .   ; ,. :  /     \ ,' ,'|    /       \ '  | |                / ./  /          |  :  ' ;.   :'   '  ;             / ./  /          ;   | ;   .   ; ,. :'  | |  '  | |    /       \ |   :     |  /     \         |  :  ' ;.   : |  |   ,'|  |   |   ,' ,'|   |  :  /`./|  |   |        //
//      `----.   \'   | |: : /    / ' '  | |   .--.  .-. ||  | :               /  /  /           |  |  ;/  \   \   |  |            /  /  /           |   : |   '   | |: :|  | :  |  | :   .--.  .-. ||   | .\  . /    /  |        |  |  ;/  \   \'  :  /  :__,'| :   '  | |   |  :  ;_  :__,'| :        //
//      __ \  \  |'   | .; :.    ' /  |  | :    \__\/: . .'  : |__            /  /  /            '  :  | \  \ ,'   :  ;           /  /  /            .   | '___'   | .; :'  : |__'  : |__  \__\/: . ..   ; ';  |.    ' / |        '  :  | \  \ ,'|  | '     '  : |__ |  | :    \  \    `. '  : |__      //
//     /  /`--'  /|   :    |'   ; :__ '  : |__  ," .--.; ||  | '.'|          ;  /  /             |  |  '  '--' |   |  '          ;  /  /             '   ; : .'|   :    ||  | '.'|  | '.'| ," .--.; |'   .   . |'   ;   /|        |  |  '  '--'  ;  : |     |  | '.'|'  : |__   `----.   \|  | '.'|     //
//    '--'.     /  \   \  / '   | '.'||  | '.'|/  /  ,.  |;  :    ;        ./__;  /              |  :  :       '   :  |        ./__;  /              '   | '/  :\   \  / ;  :    ;  :    ;/  /  ,.  | `---`-'| |'   |  / |        |  :  :        |  , ;     ;  :    ;|  | '.'| /  /`--'  /;  :    ;     //
//      `--'---'    `----'  |   :    :;  :    ;  :   .'   \  ,   /         |   : /               |  | ,'       ;   |.'         |   : /               |   :    /  `----'  |  ,   /|  ,   /;  :   .'   \.'__/\_: ||   :    |        |  | ,'         ---'      |  ,   / ;  :    ;'--'.     / |  ,   /      //
//                           \   \  / |  ,   /|  ,     .-./---`-'          ;   |/                `--''         '---'           ;   |/                 \   \ .'            ---`-'  ---`-' |  ,     .-./|   :    : \   \  /         `--''                      ---`-'  |  ,   /   `--'---'   ---`-'       //
//            ,----,          `----'   ---`-'  `--`---'                    `---'                                               `---'                   `---`                              `--`---'     \   \  /   `----'                                              ---`-'                            //
//          ,/   .`|       ,--,                                                                                                                                        ,----,                           `--`-'                                                                                          //
//        ,`   .'  :     ,--.'|   ,---,  .--.--.               ,---,                                                                  ,--,     ,--,                  .'   .`|                                                                                                                           //
//      ;    ;     /  ,--,  | :,`--.' | /  /    '.           .'  .' `\                          ,--,                                  |'. \   / .`|       ,---,   .'   .'   ;                                                                                                                           //
//    .'___,/    ,',---.'|  : '|   :  :|  :  /`. /         ,---.'     \                       ,--.'|                   ,---,          ; \ `\ /' / ;      /_ ./| ,---, '    .'                                                                                                                           //
//    |    :     | |   | : _' |:   |  ';  |  |--`          |   |  .`\  |            .--.--.   |  |,     ,----._,.  ,-+-. /  |         `. \  /  / .',---, |  ' : |   :     ./                                                                                                                            //
//    ;    |.';  ; :   : |.'  ||   :  ||  :  ;_            :   : |  '  |   ,---.   /  /    '  `--'_    /   /  ' / ,--.'|'   |          \  \/  / .//___/ \.  : | ;   | .'  /                                                                                                                             //
//    `----'  |  | |   ' '  ; :'   '  ; \  \    `.         |   ' '  ;  :  /     \ |  :  /`./  ,' ,'|  |   :     ||   |  ,"' |           \  \.'  /  .  \  \ ,' ' `---' /  ;                                                                                                                              //
//        '   :  ; '   |  .'. ||   |  |  `----.   \        '   | ;  .  | /    /  ||  :  ;_    '  | |  |   | .\  .|   | /  | |            \  ;  ;    \  ;  `  ,'   /  ;  /                                                                                                                               //
//        |   |  ' |   | :  | ''   :  ;  __ \  \  |        |   | :  |  '.    ' / | \  \    `. |  | :  .   ; ';  ||   | |  | |           / \  \  \    \  \    '   ;  /  /--,                                                                                                                             //
//        '   :  | '   : |  : ;|   |  ' /  /`--'  /        '   : | /  ; '   ;   /|  `----.   \'  : |__'   .   . ||   | |  |/           ;  /\  \  \    '  \   |  /  /  / .`|                                                                                                                             //
//        ;   |.'  |   | '  ,/ '   :  |'--'.     /         |   | '` ,/  '   |  / | /  /`--'  /|  | '.'|`---`-'| ||   | |--'          ./__;  \  ;  \    \  ;  ;./__;       :                                                                                                                             //
//        '---'    ;   : ;--'  ;   |.'   `--'---'          ;   :  .'    |   :    |'--'.     / ;  :    ;.'__/\_: ||   |/              |   : / \  \  ;    :  \  \   :     .'                                                                                                                              //
//                 |   ,/      '---'                       |   ,.'       \   \  /   `--'---'  |  ,   / |   :    :'---'               ;   |/   \  ' |     \  ' ;   |  .'                                                                                                                                 //
//                 '---'                                   '---'          `----'               ---`-'   \   \  /                     `---'     `--`       `--``---'                                                                                                                                     //
//                                                                                                       `--`-'                                                                                                                                                                                         //
//                                                                                                                                                                                                                                                                                                      //
//                                                                                                                                                                                                                                                                                                      //
//                                                                                                                                                                                                                                                                                                      //
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////


contract PKC is ERC721Creator {
    constructor() ERC721Creator("PEPE KUNTA Collage Art", "PKC") {}
}

// File: node_modules/@openzeppelin/contracts/proxy/Proxy.sol



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (proxy/Proxy.sol)

pragma solidity ^0.8.0;

/**
 * @dev This abstract contract provides a fallback function that delegates all calls to another contract using the EVM
 * instruction `delegatecall`. We refer to the second contract as the _implementation_ behind the proxy, and it has to
 * be specified by overriding the virtual {_implementation} function.
 *
 * Additionally, delegation to the implementation can be triggered manually through the {_fallback} function, or to a
 * different contract through the {_delegate} function.
 *
 * The success and return data of the delegated call will be returned back to the caller of the proxy.
 */
abstract contract Proxy {
    /**
     * @dev Delegates the current call to `implementation`.
     *
     * This function does not return to its internal call site, it will return directly to the external caller.
     */
    function _delegate(address implementation) internal virtual {
        assembly {
            // Copy msg.data. We take full control of memory in this inline assembly
            // block because it will not return to Solidity code. We overwrite the
            // Solidity scratch pad at memory position 0.
            calldatacopy(0, 0, calldatasize())

            // Call the implementation.
            // out and outsize are 0 because we don't know the size yet.
            let result := delegatecall(gas(), implementation, 0, calldatasize(), 0, 0)

            // Copy the returned data.
            returndatacopy(0, 0, returndatasize())

            switch result
            // delegatecall returns 0 on error.
            case 0 {
                revert(0, returndatasize())
            }
            default {
                return(0, returndatasize())
            }
        }
    }

    /**
     * @dev This is a virtual function that should be overridden so it returns the address to which the fallback function
     * and {_fallback} should delegate.
     */
    function _implementation() internal view virtual returns (address);

    /**
     * @dev Delegates the current call to the address returned by `_implementation()`.
     *
     * This function does not return to its internal call site, it will return directly to the external caller.
     */
    function _fallback() internal virtual {
        _beforeFallback();
        _delegate(_implementation());
    }

    /**
     * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if no other
     * function in the contract matches the call data.
     */
    fallback() external payable virtual {
        _fallback();
    }

    /**
     * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if call data
     * is empty.
     */
    receive() external payable virtual {
        _fallback();
    }

    /**
     * @dev Hook that is called before falling back to the implementation. Can happen as part of a manual `_fallback`
     * call, or as part of the Solidity `fallback` or `receive` functions.
     *
     * If overridden should call `super._beforeFallback()`.
     */
    function _beforeFallback() internal virtual {}
}

// File: node_modules/@openzeppelin/contracts/utils/Address.sol



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

pragma solidity ^0.8.1;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     *
     * [IMPORTANT]
     * ====
     * You shouldn't rely on `isContract` to protect against flash loan attacks!
     *
     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
     * constructor.
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize/address.code.length, which returns 0
        // for contracts in construction, since the code is only stored at the end
        // of the constructor execution.

        return account.code.length > 0;
    }

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

        (bool success, ) = recipient.call{value: amount}("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain `call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, "Address: low-level call failed");
    }

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

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

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

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResultFromTarget(target, success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResultFromTarget(target, success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verify that a low level call to smart-contract was successful, and revert (either by bubbling
     * the revert reason or using the provided one) in case of unsuccessful call or if target was not a contract.
     *
     * _Available since v4.8._
     */
    function verifyCallResultFromTarget(
        address target,
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        if (success) {
            if (returndata.length == 0) {
                // only check isContract if the call was successful and the return data is empty
                // otherwise we already know that it was a contract
                require(isContract(target), "Address: call to non-contract");
            }
            return returndata;
        } else {
            _revert(returndata, errorMessage);
        }
    }

    /**
     * @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason or using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            _revert(returndata, errorMessage);
        }
    }

    function _revert(bytes memory returndata, string memory errorMessage) private pure {
        // Look for revert reason and bubble it up if present
        if (returndata.length > 0) {
            // The easiest way to bubble the revert reason is using memory via assembly
            /// @solidity memory-safe-assembly
            assembly {
                let returndata_size := mload(returndata)
                revert(add(32, returndata), returndata_size)
            }
        } else {
            revert(errorMessage);
        }
    }
}

// File: node_modules/@openzeppelin/contracts/utils/StorageSlot.sol



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (utils/StorageSlot.sol)

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:
 * ```
 * 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`, and `uint256`._
 */
library StorageSlot {
    struct AddressSlot {
        address value;
    }

    struct BooleanSlot {
        bool value;
    }

    struct Bytes32Slot {
        bytes32 value;
    }

    struct Uint256Slot {
        uint256 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
        }
    }
}