// File: contracts/NdSPM.sol




// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/// @title: NORMA DE SAINT PICMAN NORAVISIONSOLARmetaverse
/// @author: manifold.xyz

import "./ERC721Creator.sol";

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//                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    //
//                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    //
//                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    //
//      _____   _                                                              _    _                                                   _                           _                                                                                          _____  _                       _  _    _                             __  __          _  _                                            _      _                          _                                          _                __             _           _                                       _                      _                 _          _        _         _                 _                                      _                        _           _   _                            _       _                            _                                _                                        _                _     _                    _                             __    _____                               _    _                        _                         _      _   _  ______  _______                            _                              __                      _    _                           _      _                            _                                      _                          _           _          _  _                                    _                                                  _      _                               _         _    _                                                 _                                           _                                             _                                                   _                           _                 _                    _                                  _         _                                                   __                                                               _                                                         _                     _                 _                                                         //
//     |_   _| | |                                                            | |  | |                                /\               | |                         | |                                                                                        |_   _|( )                     (_)| |  | |                           |  \/  |        | |(_)                                          | |    (_)                        (_)                                        | |              / _|           (_)         | |                                     | |                    | |               | |        (_)      | |       (_)               (_)                                    | |                      | |         | \ | |                          (_)     (_)                          | |                              | |                                      (_)              | |   (_)                  | |                           / _|  / ____|                             | |  | |                      | |                       | |    | \ | ||  ____||__   __|                          | |                            / _|                    | |  | |                         | |    | |                          | |                        /\          | |                        | |         (_)        | |(_)                                  | |                                                | |    (_)                             (_)       | |  (_)                                               | |                                         | |                                           (_)                                                 (_)                         | |               | |                  | |                                | |       | |                                                 / _|                                                             | |                                                       | |                   | |               | |                                                        //
//       | |   | |  ___ __   __ ___   _   _   ___   _   _   _ __ ___   _   _  | |__| |  ___   _ __    ___  _   _     /  \ __   __ __ _ | |_  __ _  _ __  __      __| |__    ___  _ __  ___ __   __ ___  _ __   _   _   ___   _   _    __ _   ___    ___  ___    | |  |/ _ __ ___   __      __ _ | |_ | |__    _   _   ___   _   _  | \  / | _   _  | | _  _ __   ___    __ _  _ __  ___  __      __| |__   _  ___  _ __    ___  _ __  _  _ __    __ _  __      __ ___   _ __  __| | ___    ___  | |_  __      __ _  ___   __| |  ___   _ __ ___     __ _  _ __    __| |  _ __ ___   _   _  | |__    ___    __| | _   _   _  ___  | | _   _  _  _ __    __ _   _  _ __    _   _   ___   _   _  _ __  | |__    __ _  _ __    __| | ___     |  \| |  ___   _ __  __ _ __   __ _  ___  _   ___   _ __   ___   ___  | |  __ _  _ __  _ __ ___    ___ | |_  __ _ __   __ ___  _ __  ___   ___   _  ___    __ _  | | __ _  _ __    __ _   __| |  ___   _ __ ___     ___  | |_  | |  __   ___  ___   __ _  _ __ ___  | |_ | | __ _   _  _ __   ___ | |_ __      __ ___  _ __ | | __ |  \| || |__      | | ___       __ _ __   __ __ _ | |_  __ _  _ __  ___    ___  | |_   _ __ ___   _   _  | |_ | |__    ___   _   _   __ _ | |__  | |_  ___    __ _  _ __    __| |  _ __ ___   _   _     /  \    _ __ | |_ __      __ ___   _ __ | | __ ___   _  _ __   | | _  _ __    ___  ___       ___  ___  | |  ___   _ __  ___       __ _  _ __  __ _  _ __  | |__   _   ___  ___      _ __    __ _  _  _ __  | |_  _  _ __    __ _  ___    ___   _ __    ___   ___  | |  __ _  _ __   _ __    __ _  _ __    ___ | | ___       ___  ___  _ __  __ _  _ __ ___   _   ___  ___       ___  ___  _ __  __ _  _ __ ___   _   ___    __ _  _ __    __| |  _ __    ___  | | _   _   ___  ___ | |_  ___  _ __   ___   ___  _   _ | | _ __  | |_  _   _  _ __  ___  ___      _ __    ___  _ __ | |_  ___   _ __  _ __ ___    __ _  _ __    ___  ___  ___       __| |  __ _  _ __    ___  ___  ___       _ __    ___    ___ | |_  _ __  _   _     | |__    ___    __| | _   _      ___   ___   _ __    __ _  ___               //
//       | |   | | / _ \\ \ / // _ \ | | | | / _ \ | | | | | '_ ` _ \ | | | | |  __  | / _ \ | '_ \  / _ \| | | |   / /\ \\ \ / // _` || __|/ _` || '__| \ \ /\ / /| '_ \  / _ \| '__|/ _ \\ \ / // _ \| '__| | | | | / _ \ | | | |  / _` | / _ \  / _ \/ __|   | |    | '_ ` _ \  \ \ /\ / /| || __|| '_ \  | | | | / _ \ | | | | | |\/| || | | | | || || '_ \ / __|  / _` || '__|/ _ \ \ \ /\ / /| '_ \ | |/ __|| '_ \  / _ \| '__|| || '_ \  / _` | \ \ /\ / // _ \ | '__|/ _` |/ __|  / _ \ |  _| \ \ /\ / /| |/ __| / _` | / _ \ | '_ ` _ \   / _` || '_ \  / _` | | '_ ` _ \ | | | | | '_ \  / _ \  / _` || | | | | |/ __| | || | | || || '_ \  / _` | | || '_ \  | | | | / _ \ | | | || '__| | '_ \  / _` || '_ \  / _` |/ __|    | . ` | / _ \ | '__|/ _` |\ \ / /| |/ __|| | / _ \ | '_ \ / __| / _ \ | | / _` || '__|| '_ ` _ \  / _ \| __|/ _` |\ \ / // _ \| '__|/ __| / _ \ | |/ __|  / _` | | |/ /| || '_ \  / _` | / _` | / _ \ | '_ ` _ \   / _ \ |  _| | | |_ | / _ \/ __| / _` || '_ ` _ \ | __|| |/ /| | | || '_ \ / __|| __|\ \ /\ / // _ \| '__|| |/ / | . ` ||  __|     | |/ __|     / _` |\ \ / // _` || __|/ _` || '__|/ __|  / _ \ |  _| | '_ ` _ \ | | | | | __|| '_ \  / _ \ | | | | / _` || '_ \ | __|/ __|  / _` || '_ \  / _` | | '_ ` _ \ | | | |   / /\ \  | '__|| __|\ \ /\ / // _ \ | '__|| |/ // __| | || '_ \  | || || '_ \  / _ \/ __|     / __|/ _ \ | | / _ \ | '__|/ __|     / _` || '__|/ _` || '_ \ | '_ \ | | / __|/ __|    | '_ \  / _` || || '_ \ | __|| || '_ \  / _` |/ __|  / _ \ | '_ \  / __| / _ \ | | / _` || '__| | '_ \  / _` || '_ \  / _ \| |/ __|     / __|/ _ \| '__|/ _` || '_ ` _ \ | | / __|/ __|     / __|/ _ \| '__|/ _` || '_ ` _ \ | | / __|  / _` || '_ \  / _` | | '_ \  / _ \ | || | | | / _ \/ __|| __|/ _ \| '__| / __| / __|| | | || || '_ \ | __|| | | || '__|/ _ \/ __|    | '_ \  / _ \| '__||  _|/ _ \ | '__|| '_ ` _ \  / _` || '_ \  / __|/ _ \/ __|     / _` | / _` || '_ \  / __|/ _ \/ __|     | '_ \  / _ \  / _ \| __|| '__|| | | |    | '_ \  / _ \  / _` || | | |    / __| / _ \ | '_ \  / _` |/ __|              //
//      _| |_  | || (_) |\ V /|  __/ | |_| || (_) || |_| | | | | | | || |_| | | |  | || (_) || | | ||  __/| |_| |  / ____ \\ V /| (_| || |_| (_| || |     \ V  V / | | | ||  __/| |  |  __/ \ V /|  __/| |    | |_| || (_) || |_| | | (_| || (_) ||  __/\__ \  _| |_   | | | | | |  \ V  V / | || |_ | | | | | |_| || (_) || |_| | | |  | || |_| | | || || |_) |\__ \ | (_| || |  |  __/  \ V  V / | | | || |\__ \| |_) ||  __/| |   | || | | || (_| |  \ V  V /| (_) || |  | (_| |\__ \ | (_) || |    \ V  V / | |\__ \| (_| || (_) || | | | | | | (_| || | | || (_| | | | | | | || |_| | | |_) || (_) || (_| || |_| | | |\__ \ | || |_| || || | | || (_| | | || | | | | |_| || (_) || |_| || |    | | | || (_| || | | || (_| |\__ \ _  | |\  || (_) || |  | (_| | \ V / | |\__ \| || (_) || | | |\__ \| (_) || || (_| || |   | | | | | ||  __/| |_| (_| | \ V /|  __/| |   \__ \|  __/ | |\__ \ | (_| | |   < | || | | || (_| || (_| || (_) || | | | | | | (_) || |   | |__| ||  __/\__ \| (_| || | | | | || |_ |   < | |_| || | | |\__ \| |_  \ V  V /|  __/| |   |   <  | |\  || |        | |\__ \ _  | (_| | \ V /| (_| || |_| (_| || |   \__ \ | (_) || |   | | | | | || |_| | | |_ | | | || (_) || |_| || (_| || | | || |_ \__ \ | (_| || | | || (_| | | | | | | || |_| |  / ____ \ | |   | |_  \ V  V /| (_) || |   |   < \__ \ | || | | | | || || | | ||  __/\__ \ _  | (__| (_) || || (_) || |   \__ \ _  | (_| || |  | (_| || |_) || | | || || (__ \__ \ _  | |_) || (_| || || | | || |_ | || | | || (_| |\__ \ | (_) || | | | \__ \| (_) || || (_| || |    | |_) || (_| || | | ||  __/| |\__ \ _  | (__|  __/| |  | (_| || | | | | || || (__ \__ \ _  | (__|  __/| |  | (_| || | | | | || || (__  | (_| || | | || (_| | | |_) || (_) || || |_| ||  __/\__ \| |_|  __/| |    \__ \| (__ | |_| || || |_) || |_ | |_| || |  |  __/\__ \ _  | |_) ||  __/| |   | | | (_) || |   | | | | | || (_| || | | || (__|  __/\__ \ _  | (_| || (_| || | | || (__|  __/\__ \  _  | |_) || (_) ||  __/| |_ | |   | |_| | _  | |_) || (_) || (_| || |_| | _  \__ \| (_) || | | || (_| |\__ \ _  _  _      //
//     |_____| |_| \___/  \_/  \___|  \__, | \___/  \__,_| |_| |_| |_| \__, | |_|  |_| \___/ |_| |_| \___| \__, | /_/    \_\\_/  \__,_| \__|\__,_||_|      \_/\_/  |_| |_| \___||_|   \___|  \_/  \___||_|     \__, | \___/  \__,_|  \__, | \___/  \___||___/ |_____|  |_| |_| |_|   \_/\_/  |_| \__||_| |_|  \__, | \___/  \__,_| |_|  |_| \__, | |_||_|| .__/ |___/  \__,_||_|   \___|   \_/\_/  |_| |_||_||___/| .__/  \___||_|   |_||_| |_| \__, |   \_/\_/  \___/ |_|   \__,_||___/  \___/ |_|     \_/\_/  |_||___/ \__,_| \___/ |_| |_| |_|  \__,_||_| |_| \__,_| |_| |_| |_| \__, | |_.__/  \___/  \__,_| \__, | |_||___/ |_| \__, ||_||_| |_| \__, | |_||_| |_|  \__, | \___/  \__,_||_|    |_| |_| \__,_||_| |_| \__,_||___/(_) |_| \_| \___/ |_|   \__,_|  \_/  |_||___/|_| \___/ |_| |_||___/ \___/ |_| \__,_||_|   |_| |_| |_| \___| \__|\__,_|  \_/  \___||_|   |___/ \___| |_||___/  \__,_| |_|\_\|_||_| |_| \__, | \__,_| \___/ |_| |_| |_|  \___/ |_|    \_____| \___||___/ \__,_||_| |_| |_| \__||_|\_\ \__,_||_| |_||___/ \__|  \_/\_/  \___||_|   |_|\_\ |_| \_||_|        |_||___/( )  \__,_|  \_/  \__,_| \__|\__,_||_|   |___/  \___/ |_|   |_| |_| |_| \__, |  \__||_| |_| \___/  \__,_| \__, ||_| |_| \__||___/  \__,_||_| |_| \__,_| |_| |_| |_| \__, | /_/    \_\|_|    \__|  \_/\_/  \___/ |_|   |_|\_\|___/ |_||_| |_| |_||_||_| |_| \___||___/( )  \___|\___/ |_| \___/ |_|   |___/( )  \__, ||_|   \__,_|| .__/ |_| |_||_| \___||___/( ) | .__/  \__,_||_||_| |_| \__||_||_| |_| \__, ||___/  \___/ |_| |_| |___/ \___/ |_| \__,_||_|    | .__/  \__,_||_| |_| \___||_||___/( )  \___|\___||_|   \__,_||_| |_| |_||_| \___||___/( )  \___|\___||_|   \__,_||_| |_| |_||_| \___|  \__,_||_| |_| \__,_| | .__/  \___/ |_| \__, | \___||___/ \__|\___||_|    |___/ \___| \__,_||_|| .__/  \__| \__,_||_|   \___||___/( ) | .__/  \___||_|   |_|  \___/ |_|   |_| |_| |_| \__,_||_| |_| \___|\___||___/( )  \__,_| \__,_||_| |_| \___|\___||___/ ( ) | .__/  \___/  \___| \__||_|    \__, |( ) |_.__/  \___/  \__,_| \__, |( ) |___/ \___/ |_| |_| \__, ||___/(_)(_)(_)     //
//                                     __/ |                            __/ |                               __/ |                                                                                               __/ |                 __/ |                                                                    __/ |                         __/ |       | |                                                      | |                            __/ |                                                                                                                               __/ |                        __/ |               __/ |            __/ |              __/ |                                                                                                                                                                                                                                             __/ |                                                                                                                                                                     |/                                                                       __/ |                             __/ |                                                     __/ |                                                                                           |/                                   |/    __/ |            | |                         |/  | |                                      __/ |                                                  | |                                |/                                                  |/                                                                    | |                __/ |                                                 | |                                |/  | |                                                                          |/                                        |/  | |                              __/ ||/                         __/ ||/                       __/ |                   //
//                                    |___/                            |___/                               |___/                                                                                               |___/                 |___/                                                                    |___/                         |___/        |_|                                                      |_|                           |___/                                                                                                                               |___/                        |___/               |___/            |___/              |___/                                                                                                                                                                                                                                             |___/                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      //
//                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    //
//                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    //
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contract NdSPM is ERC721Creator {
    constructor() ERC721Creator("NORMA DE SAINT PICMAN NORAVISIONSOLARmetaverse", "NdSPM") {}
}

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



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (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 overriden 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 internall 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 overriden should call `super._beforeFallback()`.
     */
    function _beforeFallback() internal virtual {}
}

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



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (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 functionCall(target, data, "Address: low-level call failed");
    }

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

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

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

        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResult(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) {
        require(isContract(target), "Address: static call to non-contract");

        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResult(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) {
        require(isContract(target), "Address: delegate call to non-contract");

        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason 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 {
            // 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

                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

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



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (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) {
        assembly {
            r.slot := slot
        }
    }

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

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

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