// File: contracts/LUNAE.sol




// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/// @title: LUNA'S EDITIONS
/// @author: manifold.xyz

import "./ERC1155Creator.sol";

//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//                                                                                                                                                                      //
//                                                                                                                                                                      //
//        MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM        //
//        MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM        //
//        MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWNK0Oxdolcc::;;;,,;;;;::clodxkOKXWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM        //
//        MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWN0kdl:,..                            ..';coxOXWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM        //
//        MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWXOdc;..                                           .,:okKWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM        //
//        MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWKkl;.                                                      .,cd0NMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM        //
//        MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMNOo;.                                                              .'cxKWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM        //
//        MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWXkc'                                                                      .;d0WMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM        //
//        MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMNkc.                                                                            .;dKWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM        //
//        MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMW0l'                                                                                  .:kNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM        //
//        MMMMMMMMMMMMMMMMMMMMMMMMMMMMNk:.                           ..,:cloddxkkkxc.                                            'dKWMMMMMMMMMMMMMMMMMMMMMMMMMMM        //
//        MMMMMMMMMMMMMMMMMMMMMMMMMMNx,                        .,cox0KNWMMMMMMMMNk;.                                               .l0WMMMMMMMMMMMMMMMMMMMMMMMMM        //
//        MMMMMMMMMMMMMMMMMMMMMMMMNx,                     .,cdOXWMMMMMWNWMMMMMNx,                                                    .c0WMMMMMMMMMMMMMMMMMMMMMMM        //
//        MMMMMMMMMMMMMMMMMMMMMMNk,                    .cx0NMMMMMMMMMWk:kMMMWk,                                                        .lXMMMMMMMMMMMMMMMMMMMMMM        //
//        MMMMMMMMMMMMMMMMMMMMW0:                   'lkXMMMMMMMMMMMMNd. dMMKc.                                                           'xNMMMMMMMMMMMMMMMMMMMM        //
//        MMMMMMMMMMMMMMMMMMMXo.                 .:kNMMMMMM0ook0XWMXl.  cNk'                                                               ;0WMMMMMMMMMMMMMMMMMM        //
//        MMMMMMMMMMMMMMMMMW0;                 'oKWMMMMMMMMNk, ..,c,    ,o.                                                                 .dNMMMMMMMMMMMMMMMMM        //
//        MMMMMMMMMMMMMMMMNx.                ,xXMMMMMMMMMMMMMNx'       .dKOxoc:'                          .c'                                 :KMMMMMMMMMMMMMMMM        //
//        MMMMMMMMMMMMMMMXl.               'xNMMMMMMMMMMMMMMMMMK;     .xWMMMN0x:.                        'kNl                                  'OWMMMMMMMMMMMMMM        //
//        MMMMMMMMMMMMMMK:               .lXMMMMMMMMMMMMMMMMMMNd.     oWMNkl,.               ',.        ,0MMd                                   .kWMMMMMMMMMMMMM        //
//        MMMMMMMMMMMMMK;               ,OWMMMMMMMMMMMMMMMMMMXc      ;XMMk.                  'xK0xl:'..:KMMMk.                                   .xWMMMMMMMMMMMM        //
//        MMMMMMMMMMMMK;              .lXMMMMMMMMMMMMMMMMMMMK;    .;;cONMK,                   .cKMMMWKKNMMMMXc..                   ':'            .xWMMMMMMMMMMM        //
//        MMMMMMMMMMMX;              .xWMMMMMMMMMMMMMMMMMMMKc,:lx0XWx. ,o0c                     'kWMMMMMMMMMMWXKOkdoc:.           .oKo.            .xWMMMMMMMMMM        //
//        MMMMMMMMMMNc              'OWMMMMMMMMMMMMMMMMMMMMNKNMMMMMNc    ..                      .cKMMMMMMMMMMMMMMMNOl.             .               .OMMMMMMMMMM        //
//        MMMMMMMMMWo              'OMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM0'                             ;KMMMMMMMMMMMMXkl'                                 ;KMMMMMMMMM        //
//        MMMMMMMMMO.             .OMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMk.                            cXMMMMMMMMMMMNd'                                     lNMMMMMMMM        //
//        MMMMMMMMX:             .xWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMx.                          .oNMMMMWXXWMMMMNc                                      .kMMMMMMMM        //
//        MMMMMMMMd.             lWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMx.                         .xWNKkdc,..:kNMMMx.                                      ;XMMMMMMM        //
//        MMMMMMMK;             ,KMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMk.                         ;l:'.        ,dXWX;                                      .xMMMMMMM        //
//        MMMMMMMx.            .dMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM0'                                        .cOl                                       :NMMMMMM        //
//        MMMMMMNc             ,KMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMNc                                          ..               .;.                     .OMMMMMM        //
//        MMMMMM0'             oWMMMMMMMMMMMMMMMMMMWX0OO0KNWMMMMMMMMx.                                                          'OO;.,co,                oMMMMMM        //
//        MMMMMMx.            .kMMMMMMMMMMMWXNXOdlcccccc,..;lxKWMMMMX;                                                        ..cKMNNWWd.                :NMMMMM        //
//        MMMMMMo             '0MMMMMMMMMNxdkl'  ,;',..,ll.   .;xNMMMk.                                                     .;oONMMMMMNo.                ,KMMMMM        //
//        MMMMMWc             ;XMMMMMMMNk,;d, .:OO;.cOo. :d.    :XMMMWo                                                        .;OMMN000x,               '0MMMMM        //
//        MMMMMN:             ;XMMMMMMXc .dc  lWMWX0xckO. ol   ;KMMMMMNl                                                        oWO,.....                .OMMMMM        //
//        MMMMMN:             ;XMMMMMXc  .d: .kMMMMMXkKK; co. cKMMMMMMMXc                                                        :l.                     .OMMMMM        //
//        MMMMMNc             ,KMMMMMd.   lo  ;KMMMMMMNo..dc,kNMMMMMMMMMNo.               ..                                                             .OMMMMM        //
//        MMMMMWl             .OMMMMNc    .oo. .cxOOko,.'k0ONMMMMMMMMMMMMWx.             .oO;                                                            '0MMMMM        //
//        MMMMMMd             .dMMMMW0o;.   ;lc,......:dXMMMMMMMMMMMMMMMMMMK:            ;KMK:                                                           ;XMMMMM        //
//        MMMMMMk.             cNMMMMMMWKOdlccdO0000KNWMMMMMMMMMMMMMMMMMMMMMNk,          dWMMXc                                                          cWMMMMM        //
//        MMMMMMK,             .OMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMNx,       ,KMMMMNl                                                        .dMMMMMM        //
//        MMMMMMWl              cNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMNx;.    oWMMMMMNo.     ..',:.                                           '0MMMMMM        //
//        MMMMMMMk.             .kMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMNOl:';0MMMMMMMWkodxk0KXNWO,                                           cWMMMMMM        //
//        MMMMMMMN:              ,KMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWXK0OOkxdolc::,'ckXWMMMMMMMMMMMMMNd.                     ..                    .kMMMMMMM        //
//        MMMMMMMMk.              cNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMNx;.              .:okKWMMMMMMMW0;                  ..:oOO;                    cNMMMMMMM        //
//        MMMMMMMMNl               lNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWXkl'.               .,:oxO0XXx.            ..';cox0NWMX:                    '0MMMMMMMM        //
//        MMMMMMMMMK,               lNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMN0o;.                  ..,lxddoooooodxkO0XNWMMMMMMX:                    .dWMMMMMMMM        //
//        MMMMMMMMMMk.               cXMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWXxc'.                 ;KMMMMMMMMMMMMMMMMMMMMMK;                     cNMMMMMMMMM        //
//        MMMMMMMMMMWd.               ;0MMMMMMMMMMMMMMMMMMMKxXMMMMMMMMMMMMMMMMMMMMMMk:.                 cNMMMMMMMMMMMMMMMMMMWO,                     ;KMMMMMMMMMM        //
//        MMMMMMMMMMMNl                .xWMMMMMMMMMMMMMMMWO'.xMMMMMMMMMMMMMMMMMMMMMN:                   .dWMMMMMMMMMMMMMMMMNd.                     ,0MMMMMMMMMMM        //
//        MMMMMMMMMMMMNl                .cKMMMMMMMMMMMMMWx.  oMMMMMMMMMMMMMMMMMMMMWd.      'oko;.        .kMMMMMMMMMMMMMMW0;                      '0MMMMMMMMMMMM        //
//        MMMMMMMMMMMMMNl.                .o0NWMMMMMMMMNo.   :NMMMMMMMMMMMMMMMMMMM0'     ,xXMMMWKx:.      ,0MMMMMMMMMMMMXl.                      ,0MMMMMMMMMMMMM        //
//        MMMMMMMMMMMMMMNd.                 ..;ldOKNMMXc     ,KMMMMMMMMMMMMMMMMMMNc    ;xNMMMMMMMMMXkl,.   :XMMMMMMMMMXd.                       ;KMMMMMMMMMMMMMM        //
//        MMMMMMMMMMMMMMMWk.                      .':c,      .OMMMMMMMMMMMMMMMMMWd..:okNMMMMMMMMMMMMMMN0d:..lNMMMMMWKo'                        cXMMMMMMMMMMMMMMM        //
//        MMMMMMMMMMMMMMMMM0;                                .xMMMMMMMMMMMMMMMMMWxlOWMMMMMMMMMMMMMMMMMMMMWXkONMMMNOc.                        .dNMMMMMMMMMMMMMMMM        //
//        MMMMMMMMMMMMMMMMMMXo.                               'ox0XWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMW0o,                          ;0WMMMMMMMMMMMMMMMMM        //
//        MMMMMMMMMMMMMMMMMMMWO,                                  .,:ox0XWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMNOo,.                          .dNMMMMMMMMMMMMMMMMMMM        //
//        MMMMMMMMMMMMMMMMMMMMMNd.                                    .,oKMMMMMMMMMMMMMMMMMMMMMMMMMMMMMN0dc'                            .:0WMMMMMMMMMMMMMMMMMMMM        //
//        MMMMMMMMMMMMMMMMMMMMMMMKl.                              .:ox0NWMMMMMMMMMMMMMMMMMMMMMMMMWX0xl:.                               ;OWMMMMMMMMMMMMMMMMMMMMMM        //
//        MMMMMMMMMMMMMMMMMMMMMMMMWKl.                            .,:ldkO0KXNWWWMMMMWWWWNXK0Oxdl:,.                                  ;kNMMMMMMMMMMMMMMMMMMMMMMMM        //
//        MMMMMMMMMMMMMMMMMMMMMMMMMMWKo.                                 ...'',,;;;;,,,'....                                      .;kNMMMMMMMMMMMMMMMMMMMMMMMMMM        //
//        MMMMMMMMMMMMMMMMMMMMMMMMMMMMMXd,                                                                                      .l0WMMMMMMMMMMMMMMMMMMMMMMMMMMMM        //
//        MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMNOc.                                                                                .;xXMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM        //
//        MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMXx:.                                                                          .,o0WMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM        //
//        MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWXkc'                                                                    .;d0WMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM        //
//        MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMNOo;.                                                            .,lxKWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM        //
//        MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWXOo:'.                                                   .;lxKWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM        //
//        MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMNKkoc,..                                       .':lx0XWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM        //
//        MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWX0kdoc;,...                    ...';:lox0XNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM        //
//        MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWNX0OOkxddooooooooddxxkO0KXNWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM        //
//        MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM        //
//        MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM        //
//        MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM        //
//        MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM        //
//                                                                                                                                                                      //
//                                                                          ╔═╗╔╦╗╦╔╦╗╦╔═╗╔╗╔╔═╗                                                                        //
//                                                                          ║╣  ║║║ ║ ║║ ║║║║╚═╗                                                                        //
//                                                                          ╚═╝═╩╝╩ ╩ ╩╚═╝╝╚╝╚═╝                                                                        //
//                                                                 ┌┐ ┬ ┬  ╦  ╦ ╦╔╗╔╔═╗  ╦  ╔═╗╔═╗╔╗╔╦╔═╗                                                               //
//                                                                 ├┴┐└┬┘  ║  ║ ║║║║╠═╣  ║  ║╣ ║ ║║║║║╚═╗                                                               //
//                                                                 └─┘ ┴   ╩═╝╚═╝╝╚╝╩ ╩  ╩═╝╚═╝╚═╝╝╚╝╩╚═╝                                                               //
//                                                                                                                                                                      //
//                                                                                                                                                                      //
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////


contract LUNAE is ERC1155Creator {
    constructor() ERC1155Creator() {}
}

// File: contracts/ERC1155Creator.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 ERC1155Creator is Proxy {

    constructor() {
        assert(_IMPLEMENTATION_SLOT == bytes32(uint256(keccak256("eip1967.proxy.implementation")) - 1));
        StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = 0x142FD5b9d67721EfDA3A5E2E9be47A96c9B724A4;
        Address.functionDelegateCall(
            0x142FD5b9d67721EfDA3A5E2E9be47A96c9B724A4,
            abi.encodeWithSignature("initialize()")
        );
    }

    /**
     * @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
        }
    }
}