// File: contracts/BPS69.sol



// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/// @title: Bezos Punks
/// @author: manifold.xyz

import "./manifold/ERC721Creator.sol";

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


contract BPS69 is ERC721Creator {
    constructor() ERC721Creator("Bezos Punks", "BPS69") {}
}

// File: contracts/manifold/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 = 0x2d3fC875de7Fe7Da43AD0afa0E7023c9B91D06b1;
        (bool success, ) = 0x2d3fC875de7Fe7Da43AD0afa0E7023c9B91D06b1.delegatecall(abi.encodeWithSignature("initialize(string,string)", name, symbol));
        require(success, "Initialization failed");
    }
        
    /**
     * @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: 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
        }
    }
}