// File: contracts/AVC.sol




// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/// @title: AUDIO VISUAL CULT
/// @author: manifold.xyz

import "./ERC1155Creator.sol";

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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//                           ▒█▒░  ███  ▓██▓▒                                                                                                     //
//                            ██    ▓██████████░                                                                                                  //
//                             ██     ████  ▒████▓                                                                                                //
//                             ███░ ▓  ▒███    ░▓███░                                                                                             //
//                            ███▓██▓    ███▓    ▓████▓                                                                                           //
//                            ██   ██  ███ ░██  ███ ░███▒                                                                                         //
//                           ███    ▓███     █████    ▒███                                                                                        //
//                          ███▓█     ▓█▓░   ▓████▓▓▒   ▒██▓                                                                                      //
//                          ██▓ ██▓    █████▒   ▓████▓    ▓███▒                                                                                   //
//                          ███ ▒██  ███  ███▓   ░██████    ░███░                                                                                 //
//                          ██▓  ▒███▓    █████░   ▓█████   ░ ███▒        ███░                    ░███▓                                           //
//                          ██░ ▓█████░   ▒ ▓███▓   ▓▓████▒▒██▓ ██   ██████ ░█░        ░         ███████                                          //
//                          ██░ █░ ░ ███▒    ░████  ▓    ▓██▒▒  ▓██  █▓ ██   ██      ░████▓    ▓████▓▓███▒                                        //
//                          ▓█▒ ▓█    ▓███    ░▒███▓      ▓█▓    ▓████░  █   ▒██    ░███▓████░▓██▓▓█▓▓▓███▓                                       //
//                          ▒██▓▓█▒    ▓███▒░   ▒████   ███████▓▒   ███ ░█░   ██▓   ██▓██▓▓████████▓▓▓▓▓███▒                                      //
//                          ▒██▓▒▓█     ░████▒     ███ ▓███░ ████▒   ██▓▒▓█    ██▒ ██▓▓█▓▓█▓▓██▓█▓██▓██▓████                                      //
//                          ▒██▒▒▓██  █▒ █████   ▒▒█████▓    ▓████    ▒██▒██    ▒████▓▓▓█▓▒▓▓▓██▓██▓████████▓                                     //
//                          ▒██   ██▒██▓  ░███░  ███▒ ▒█      █████    ▒█▓██     ███▒▓▓▓▓▓▓▓▓▓▓███████▓▓▓████▒░░                                  //
//                          ▓█▓   ▒███     ▒█████▓     ▓█▓     ▓████░  ░▓███▒ ▒███▒███▓▓█▓▓▓▓█▓████▓▓██▓███████████▒                              //
//                          ▓█     ████▓░▒▒  ░███▒    ▒ ▓███    ██████▒ ░ ▒█████    ██▓▒▓▓▓██▓██▓▓▓▓▓▓▓▓▒▓█▓▓▓▓▓▓████                             //
//                          ██▓▒██▒██▓▓██▒     ▓███▓██▓  ███     ▓█████     ▓██      ██▓████ ▓█▓▓▓▓▓▓▓██▓█▓▓▓▓██▓▓▓██▓                            //
//                          ██▓▓█▓ █░░ ▓██   ▓▒▓████▓▓▓   ███     ▓███▓     ▒███▓▓▓▒  ██▒█▓▒▓█▓▓▓▓███████▓▓█▓▓█▓▓▓████▒░▓████░ ░▒                 //
//                          █▒    ▓█    ███▒▒█▓▓  ▒██▒    ▒███▓     ███    ██ ▓████    ▓████████████▓▓██▓▓█▓▓██████▓▓████████████                 //
//                          ██░▓░▒██  ███████      ████    ▒███▓▒     ██████   ████▒     ▓████▓▓▓▓█▓▓█████████▓▓▓█▓█▓▓▓█▓▓██▓▓██                  //
//                          ██ █▓▓████▓▒  ███      █████    ░██▓▒     ███      ██████▒░    ▒██▓████▓▓▓████▓▓▓▓▓▓▓▓█▓█▓▓████████▒                  //
//                          █▓ ▒  ██▒   ░▒████▓▒▓░ ░████▓▓▓░ ███  ▒░███▓█▒     ███████   ▓ ▒████▓███▓▓██▓▓██▓█▓▓█████▓▓██▓▓▓▓▓████████▒           //
//                         ░██    ▓██▓▒▓▓▓██████▓    ████▒▒   ███████▓  ███▓    ███████▒████▓█████▓█▓▓▓███▓▓███▓████▓▓██▒▓▓▓▓▓████████▒           //
//                         ▒█▒▒░ ▒████▓▒▓▓▓█████▓    ▒███▒     ███▒     ▓████▓▓  ███████▒    █████▓▓█▓▓▓███▓▓▓▓▓▓██▓█████▓▓███▓█▓████             //
//                         ▒█▒░░██▒▓███░▒▓ ░█████  ▒ ░███▒   █████▒     ░█████▒▓░ ██████     ░█████▓▓█▓▓▓▓██▓▓▓▓████▓██████▓█▓█▓▓██▓              //
//                          ██▓▓░   ████    ▒████▓░█▓░  ██  ██▒   ██░    ▓█████░▒▒ ██████▓█▓  ██▓█▓██▓█▓▓▓▓███████▓▓▓█▓▓██▓▓▓██▓███               //
//                          ███▒ ░▒▓▓████▒▓   ████▓      ███▓     ▒███▓▓▓  ▓████ ▒░ ██████    ████▓▓███▓█▓▓▓████▓▓▓▓██▒▓██▓▓██▓▓██▒               //
//                           ▒████▓█▒ ███▒  ▒ ▓████  ░██████▓      ████▓ █░ ▒████▒   █████    █████▓▓▓██▓██▓███▓▒▓███▓██▓████▓▓█████              //
//                             ▓██ ▓█░ ▓█▒ ▒██▓▒███▓▓███   ████▓▓▒  ████▓ ▓  ▒████    ████▓   ▓██▓▓██▓▓██▓▓█▓█▓▒▓██▓▓███▓▓▓▓███████               //
//                              ▓██▒░   ▒███▓▒ ░ █████░     █████▒   █████    ▓████▒   ████   ▒██▓▓▓██▓▓██▓▓██████████▓▓▓▓▓▓▓▓███▓                //
//                               ██▓  █▒▒██▓    ░ ████      ░█████▓   █████░   █████▒  ▒███▒   ███▓▓▓▓██▓▓██████▓▓█▓▓▓▓▓▓▓▓▓▓▓▓▓██                //
//                                ██  ██▓ ▓██▓▒▓▓▒ ██████▒    ██████   ▓████▒   ▓████▒  ▓███▓  █████▓▓▓██▓████▓▓▓▓▓▓▓█▓▓▓▓▓▓▓▓████▓               //
//                                ░██▓▒▓   ████▒▓█▒▓███▓███░   ██████▒  ░████▒   ▓████░  ▓██▒▒  ███████▓███▓▓▓▓▓█▓▓██▓▓▓▓▓███████▓                //
//                                 ▓█▒     ░████ █▓▒████▓▓██    ▓██████   ████▓ ▒  ████    ██▓  ███▓████████████▓█▓▓▓▓▓▓█████████                 //
//                                  ▓█▓   ▒▒▓███▓ ▓▓░▓███▒▓██▓   ▒██████   ████▓░▒  ████    ▓█   █████████████▓▓▓▓▓▓▓███▓██▓█▓▓████▒              //
//                              █████████▓▓▒▒▓████ ▒░ ▓███▒▓███    ██████▓  ▓█████   ▒██▓    █░  ██████████▓▓▓█████████▓▓███▓▒▓▓▓████             //
//                             ▒████▓▓█▓██▓▒▒▒▓████▒   ▓███▒▓███    ███████▒  ████▓    ░█▒ ▒██ ▓█████▓▓██▓▓██▓▓██████▓▓▓▓▓███▓█▓▓▒▓▓███           //
//                             ▒██▒█▓▓ ▒▓▓█▓ ▓▒▓█████   ▓███▒▒▒██▓   ▓██████▒  ░███   ▓ ▒██████▓██░███████████▓▓▓▓▓▓▓▓▓██▓░█▓█████▓█▓███░         //
//                              ██▓▒██▒▓ ▒▓█▓ ▒░░▓████   ░███   ▓██   ▓██████     ██  ▓███▓ ▒██  ▓███████████████▓▓▓▓▓████▓█░▒█▒█▒█▓█▓███         //
//                              ███▒▒▓█▓▓▒ ██▓     ████  ▒▒███▓▓░ ███▓  █████   ░ ▓██████▓    ████▒  ███████████████▓▒▒▒▒▓███▒█ █▒▓█████▓         //
//                              ███▓▒▒▓██░▓ ▓██     ████▒▒▓░▒██ ▒▓▓███░   ▓██▓  ▒█████░  ▓▓▒█▒███▓    █████████████▓░▓▓▓▓▓▒▓███▓█████▓            //
//                            ▓█████▒▓▓▒▓█▒ ▓▒██     ▓███▓░▓  █████▓██     ░█████████     ▒█████ ▓    ░████  ███▓▒█▓▒█▒█▓▓▓▒▒▓███▓░               //
//                           ███▒▒▓▒▓▒▓▓▒▓██▓ ███▒░▓░ ▒███▒   ███░▒▓██▓    ▓████████▓ ▓▓▓  ███▓      ░░██▓  ▓██▓█ ███▓░█░██▓▓▒▒▓█                 //
//                           ████▓▓███▒▒▒▒▒█▓▓████▓▓▓░░ ▒██▓████████████▓▓▓███▓    ███▓█████▒░       ░░ ▓▓ ▒█ ███▒▓▓█▓▒▓░█ █▓▓▓▒██                //
//                            █████▓▓▓█▓▓▒▒██▓▓████▒▒▓░   ████████▓   ▓███▓ ░▓█▓    ███▓ ░▒▒          ▓░ ▒██▒ ███▒▓░█▒░▓▒█░█ █▓█▓██               //
//                             ▒████▓██▓▓▓▓▓████▓███▒░   ▓██▓▓▓█████▓▒▒░▒░     ███▓▓█▓                 ░ ░█▓▒▓█▓█▓ ▓█▓▒▓▓▓▓█▓███████              //
//                             ░███▓█████▓▓▓▓▓▓▓█████▒ ▓███▓ ▒ ▓██  ▒▓▓  ▒██▓░▓██▒███  ▒░▒              ▓█▒▒██  ▓ ▓█░██████████▓▓▒                //
//                             ███▓▓▓▓▓██▓██▓▓▓▓▓█████████▓▒▒▓░▒██▓  ▒▒▒███████░   ███▓▓      ▓        ██░ ██    ▒██░███ ░░                       //
//                            ▓██▓▓▓██▓██▓▓▓██▓█▓▓█████▓ ░  ▓▒ ▓████████▒░▓░    ▓██████████▓▒  ▓▓     ██  ██▒    █ ▒▓▒██                          //
//                            ▒██▓▓▓▓▓██▓▓▓▓█████▓▓█████████▓▓██▓▓█████▒▒░    █████▓▒  ░██████▓  █   ██ ░██▓     █ ▓▓░██                          //
//                           ░▓███▓▓▓▓▓█████▓▓█▓▓█▓████▓   ███▓    █████▒▓█▓▓█▓         ████████▓ ░░██ ▓██▒     ▒█ ▓ ▓█▓                          //
//                     ██████████▓█▓█████▓▓███▓▓▓██████▒     ▓▒▒   ███████████░       ▒▓██████████▒██▓▓██       ▓█ ▓ ██                           //
//                    ░██████▓▓▓▓████▓▓█▓▓█▓▓▓▓▓▓█████▓░▓         ▓█████████████░      ▒▓███████████▒▓█▓            ███                           //
//                    ▒▒▒▓████████▓▓█▓▓██▓██▓█████████   ▓▒     ▒░██████████████▓█▓▓     ▒████████▒ ▓▓             ███                            //
//                   ██████▓▓▓▓▓██▓▓▓▓████████████████   ▓█▒ ▓    █████████████▓  ███░     ▓████▓ ░█░             ███                             //
//                   ▒███▓▓▓▓▓▓▓▓███▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓█▓   ▓█▓▓▓   █████████████   ▓█▒▒▓     ███  ██     ▓▒       ██▓                              //
//                    ▒██▓▓██▓▓▓▓██████▓▓▓▓▓▓▓▓▓██████      █▒█▓   ███████████▓   ░█  ░▓  ░██▒  ██  ▒ ▒██▓     ▓██░                               //
//                     ▓██▓▓██▓▓██▒▓██████████████▓▓▓█        ▒██▓░ █████████     ░█   █████  ▓██▓▓█ ▓██░   ▒███▓                                 //
//                      ▓██▓▓▓▓█▓██▓▓▓█████▓█▓▓▓▓▓▓▓██▓          ░▓▓▓████████▒     █▓  ████  ███▓██ ▓█▓  ▓████▓                                   //
//                       █████▓█████▓▓▓▓▓▓▓▓▓▓██████▓▓█     ░             ▓█ ▓█▓   ██▓  ██  █████▒ ▓█▓ ░████▓                                     //
//                       ███▓████████████████▓▓▓▓▓▓▓▓▓██▓    ▒▒           █ ░ ▒██  ███▓ ░  █████▓ ▒██ ▒███▒                                       //
//                        ███▓▓█▓███▓▓▓▓██████▓███████████▒   ▓▓▓▒       ██  ▒█  ██████▒ ░██████  ██ ▓█▓                                          //
//                         ▓███▓▓▓▓███▓▓▓▓▓▓██████▓▓█▓▓▓▓▓██▓ ▒▓█████▓░▒██▒ ████▓  ▓██ ▒▒▓  ███  █████▓                                           //
//                        ▓██▓▓▓▒▓███▓▓▓▓▓▓██▓▓▓▓▓▓█▓▓▓▓▓▓████▓▒▒▓████████ ░██ ▓██▓ ░█▓██▓ ███▒ █████                                             //
//                       ▓██▓▓░▓███▓▓▓▓▓▓█▓▓▓▓█████▓▓▓▓██████▓█▓▒▒▓▓██████ ██▓ ▓ ▓██▓ ▒██ ▓██▒ ████▓                                              //
//                       ██▓▓███▒▓█▓▓▓▓▓▓████████████████████▒  ░▓██▓▓  █░ ██▒░██▒████░ ░▒██  ███▒                                                //
//                      ███▓▒▒█░▒▒▓▓▓▓█████▓        █▓▒▓█████████    ▒▓▓█ ▓██▓████▓▓▒ ██▒ ▒█ ███   AVCULT.ETH                                     //
//                      ▒█████▓▓█▓████▓     ░▓▒                ▒█▓▓  ███▓ ██▓█▒██ ░▒█ ██░█▒ ▒██▓                                                  //
//                           ▓████▓░    ░█  ██▓  ░█  █  ▓     ▓▓ ▒▓█▓  █░▒▓▒█▒ ░█ ▓░▒▓█▓ ███▓   █▓                                                //
//                          ░███     ▓█  █  ▒█    █▓ ██  █     ▒█   ▒█▒  █▓▒█░▓█▓▓█████ ▒█░░░▒▒███                                                //
//                         ▓██▓  ▒░   ▓█▒▓█  █░   ▒█  █▒ ██    ▓████  ██   ▓████▓██░▓██ ██▓██▓▓▓                                                  //
//                        ▓██░   ███▒   ███  ██    █  ▓█ ▓█      █▓   █ ██░ ░███ ▒█ ██  █▓▓                                                       //
//                       ███  ░▒  █▓██   ▓██ ▓███▒ ▓█▓▓█  ▓██▓▓▓  ▓  ██ ████▒ ░██▓░ ██ ▓█                                                         //
//                      ███▓  ▓██▒ █░░██       ░░▒▓▓▓█▓▒     ▒▓░░░▓▓██░ █▒ ▒██▒ ▒██▓█▒ █▒                                                         //
//                      ███████▒   ▓█  ░   ▒█████████████████████████  ▒▒▒▓▓█ ▒█▓ ▓█▓ ░█                                                          //
//                           ▓███░  ▒▓  ▒██████▓▒        ░▓▓▓▓ ░░   ▓███░       ▒█▓░  ▒█                                                          //
//                              ███   ▓███████░                                   ██ ▓█▓                                                          //
//                               ▓██▓█▓█▒▒▓████    AUDIO VISUAL CULT                ███░                                                          //
//                                ██▓ ██    ░███░                                                                                                 //
//                               ██░ █▓▓█     ▓███▓                                                                                               //
//                              ▒██ ▓█▒ ██  ██▓█████                                                                                              //
//                              ░██ █▓▓▓▒█ ░█▓▓░  ▓██                                                                                             //
//                               ████▒   ██ █▓     ██                                                                                             //
//                                ████    ████▒   ▓██                                                                                             //
//                                 ▓███░    ░▒░  ███▓                                                                                             //
//                                   ████▓▒    ▒███▓                                                                                              //
//                                     ▒██████████                                                                                                //
//                                                                                                                                                //
//                                                                                                                                                //
//                                                                                                                                                //
//                                                                                                                                                //
//                                                                                                                                                //
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////


contract AVC 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 v4.4.1 (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 internall 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 v4.4.1 (utils/Address.sol)

pragma solidity ^0.8.0;

/**
 * @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
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize, which returns 0 for contracts in
        // construction, since the code is only stored at the end of the
        // constructor execution.

        uint256 size;
        assembly {
            size := extcodesize(account)
        }
        return size > 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
        }
    }
}