// 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: contracts/EVOD.sol




// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/// @title: EVO Droids
/// @author: manifold.xyz

import "./ERC1155Creator.sol";

//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//                                                                                                                                                              //
//                                                                                                                                                              //
//                                                                                                                                                              //
//                                                                                                                                                              //
//                 .,cldddoc,.                                    ..';:clodxkkkOOOOOkkxxdolc;,..                                                                //
//               ,dKWMMMMMMMWKd,                            .,:oxOKXNWMMMMMMMMMMMMMMMMMMMMMMWWNK0xoc;..                                                         //
//             .xNNKKNMMMMMMMMMXl.                     .,cdOXWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWX0xo;.                                                     //
//            'OW0:,,cKOdO0okWMMNl                 .;lkKWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWXOd:.                                                 //
//            dWWd.'',:;::,cddKMMO.             .cxKWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWXOl,.                                             //
//           .kMMNkoc,;c;;xX0kXMMO.          .ckXWMMMMMMMMMMMMWWWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWWWMMMMMMMMMMMMMN0o,.                                          //
//           .dWMMM0lc:,oKkxNMMMWo        .:xXWMMMMMMMMMMMMMWKx0WMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMW0xKMMMMMMMMMMMMMMMNOl.                                        //
//            ,0MMMXx:cxk0NNMMMNd.      'o0WMMMMMMMMMMMMMMMNx:dNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMNd:xNMMMMMMMMMMMMMMMWXx;.                                     //
//             'xNMWOONXxOWMMWO:.     ,dXMMMMMMMMMMMMMMMMWKc.lNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMNl.cKWMMMMMMMMMMMMMMMMNO:.                                   //
//               ,oOXNWWWNXOd;.     ,xNMMMMMMMMMMMMMMMMMNx' cXMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMXc 'xNMMMMMMMMMMMMMMMMMW0c.                                 //
//                  .',;,'.       'dXMMMMMMMMMMMMMMMMMW0c. :KMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMK; .c0WMMMMMMMMMMMMMMMMMWO:.                               //
//                              .lXMMMMMMMMMMMMMMMMMMNx,..;0MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM0;..,xNMMMMMMMMMMMMMMMMMMNk,                              //
//                             ;0WMMMMMMMMMMMMMMMMMW0c,:',OMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMO,':,c0WMMMMMMMMMMMMMMMMMMXo.                            //
//                           .dNMMMMMMMMMMMMMMMMMMNd;lK0oOWMMMMMMMMMWNXXXXXXXXXXXXXXXXXXXXXXNWMMMMMMMMMWko0Kl;dNMMMMMMMMMMMMMMMMMMWO;                           //
//                          ,OWMMMMMMMMMMMMMMMMMW0:'oXNxdKWMMMMMMMMMXc'',;:;;:::::::::;;;,''cXMMMMMMMMMWXdxNXo':0WMMMMMMMMMMMMMMMMMMXl.                         //
//                         cKMMMMMMMMMMMMMMMMMMWx..,codolodxxk0XNWKo:;coddddxxxxxxxxddddddoc::oKWNX0kxxdolodoc,.'xWMMMMMMMMMMMMMMMMMMWx.                        //
//                       .oNMMMMMMMMMMMMMMMMMMMWKxoolc:;,,,,',;clo:  :xdxxkkONMMMMMMNOxkxxdx:  :olc;,',,,,;:clodxKWMMMMMMMMMMMMMMMMMMMWO,                       //
//                      .dNMMMMMMMMMMMMMMMMMMMMMMMMMMWXKOxdlc:;;;:'  co,;:;::d0NMMN0d::;:;,oc  ':;,;:cldxOKXWMMMMMMMMMMMMMMMMMMMMMMMMMMM0;                      //
//                     .dWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWNK0O: .o0OOOOOOO0NMMN0OOOOOOO0l. :O0KNWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMK;                     //
//                    .dWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWx'.l0KKKKKKKKKKKKKKKKKKKK0c.'xWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMK;                    //
//                   .oNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWNx;'..,:ccllllllllcc:'..';xNWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM0,                   //
//                   cNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWKkl..;dkOOOOOOOOkd;..lkKWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWk.                  //
//                  ,KMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMXl',,:dOKNNKOd:,,'lXMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWo.                 //
//                 .kMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMNkod;.cOkkkkOc.;dokNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMX:                 //
//                 cNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWXo..lNMMMMNl..dXWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMO.                //
//                'OMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMN0KNWMMMMMMMMWNNNWWMMM0, .;okko;. ,0MMMWNNNNWMMMMMMMMWNK0NMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMNl                //
//                lNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMKc.,:cdOKNWMNOc:c;cKMMMMk..'....'..kMMMMKc;c;cONMWNKOdl:'.cKMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM0'               //
//               .OMMMMMMMMMMMMMMMMMMMMMMMXOxONMMWO;'lOkoc:;;cdo:..:.'0MMMMk'lX0kk0Xl'kMMMM0'.:..:odc;;;cokOl';OWMMNOxOXMMMMMMMMMMMMMMMMMMMMMMMNl               //
//               :XMMMMMMMMMMMMMMMMMMMWXkl'';lKMNx,,xNMMMWNKkdc;c:,:.,0MWNNx.:OOOOOO:.xNNWM0,.:,:c;cdkKNWMMMNx,,xNMKl;''lkKNMMMMMMMMMMMMMMMMMMMMk.              //
//              .dWMMMMMMMMMMMMMMMMN0xloc. ;dc:c:':0WMMMMMMMMMWXkodl.,KKc''...;::::;'..''cKK,.ldokXWMMMMMMMMMW0:';l:cd; .colx0NMMMMMMMMMMMMMMMMMK;              //
//              .OMMMMMMMMMMMMMMMMMXl;ldc. :xdxolxXMMMMMMMWWNOcloc:,.,d:  .;c;,,,,,,;:;.  cd,.,:colcONWWMMMMMMMXxloxdx: .cdl;lXMMMMMMMMMMMMMMMMMNl              //
//              ,KMMMMMMMMMMMMMMMMMWO:..   :xOX0kkKWWWMMWXx::,;:;;:ccllc,.,dd:'....':dd,.,cllcc:;;:;,::xXWMMWWWKkk0XOx:   ..:0MMMMMMMMMMMMMMMMMMMx.             //
//              :NMMMMNNWMMMMMMMMMMMXc     ,:ool:.;oddddl,,ld:;c;..,,,:c:''coox0XX0dooc'':c:,,,..;c;:dl,,lddddo;.:loo:,     cXMMMMMMMMMMMMNNMMMMMO.             //
//              lNMMMMXOKNWMMMMMMMWKc',.....,oc...,:cclc,.'od,.   .'.'colcolclo0MM0ol:locloc'.'.   .,dd'.,:lcc:,...co,.....,'cKMMMMMMMMWNK0XMMMMM0'             //
//              oWMMMMXo::lk0NMMMWO:coc:'.. 'Ok. .cxxxxdl,,od;...'''''....:odxxKWWKxxdo:....'''''...;do,;ldxxxxc. .kO' ..':coc:OWMMMN0kl::oXMMMMMK,             //
//              oWMMMMKc.  .'lXMNd'lXW0do:...ckdoONMMMMMWNOkko,.,;:clolc, ,k0xccllccx0k, ,clllc:;,.,okkONWMMMMMNOodkc...:dd0WXl'dNMXl'.  .cKMMMMMK,             //
//              lWMMMMXl. ';::oOc.;OWMNd:oc..cxldXMMMMMMMMMMMXo,'...''''. .ll:.    .:ll. .''''...',oXMMMMMMMMMMMXdlxc..co:oNMNO;.cOo::;' .lXMMMMM0'             //
//              cNMMMMO' ,dxoc,. .ck0Kd;codl.'xddNMMMMMMMMMMMXd:,:c:c:;;'.,co:,;;;;,:oc,.';;:::c:,:dXMMMMMMMMMMMNddx'.ldoc;dK0kc. .,cokd, 'OWMMMM0'             //
//              :XMMMWkl,.dkxl.....lddldKo'lo'':dNMMMMMMMMMMMWKOc..',:clloO0OodkkOOdoO0Ooclc:,'..cOKWMMMMMMMMMMMNx:''ol'oKdlddl.....lxko.,lkWMMMMk.             //
//              '0MMMMKoooOXOxc.....l0ddNO;.lo'.dWMMMMMMMMMMMMMXd'..  ..,coxdok0000kodxoc,..  ..'dXMMMMMMMMMMMMMWd.'ol.;ONdd0l.....cxOXkoooKMMMMWd.             //
//              .kMMMMNl'coxOx:...  ,d;;0WXOkxxONMMMMMMMMMMMMW0llc;. .';:,...oNNNNNNo...,:;'. .;cll0WMMMMMMMMMMMMNOxxkOXM0;;d,  ...:xOxoc'lNMMMMNc              //
//               oWMMMMKlcoccoco:..  ,dlxWMMMMMMMMMMMMMMMMMMWO;,;,coc,.:xxOkxKMMMMMMKxkOxx:.,coc,;,;OWMMMMMMMMMMMMMMWMMMWxld,  ..:ococcoclKMMMMMK,              //
//               ;KMMMMMW0xd:.,oxooc. :xxKMMMMMMMMMMMMMMMMMMWx,..,dNWd..oxOXWMMMMMMMMWXOxo..dWNd,..,xWMMMMMMMMMMMMMMMMMMKxx: .cooxo,.:dx0WMMMMMMx.              //
//               .xMMMMMMMKxd:.,oolxc  :okWMMMMMMMMMMMMMMMMMKc':l:,:xOo;,...;okXWWXko;...,;oOd;,:l;'cKMMMMMMMMMMMMMMMMMWko:  cxloo,.:dxKMMMMMMMNc               //
//                :XMMMMMMMKxd:.'',ok: .;oXMMMMMMMMMMMMMMMMMk.'ccodl;,ck0kl'. .;oo;. .'ok0kc,;ldocc'.kMMMMMMMMMMMMMMMMMXo;. :xo,''.:dxKMMMMMMMMO.               //
//                .xWMMMMMMMKxd:. ;xkxccl;kMMMMMMMMMMMMMMMMM0''dl',oxd:';oxl:ldc::cdl:lxo;':dxo,'ld''0MMMMMMMMMMMMMMMMMk;llcxkx; .;dxKMMMMMMMMNc                //
//                 ;KMMMMMMMMKxo.  :kkkKKclNMMMMMMMMMMMMMMMMWx',dxkkodkl'..;kNMMMMMMNk;..'lkdokkxd,'kWMMMMMMMMMMMMMMMMNlcKKkkk:  'oxKMMMMMMMMWk.                //
//                  oNMMMMMMMMKc.  ;0KkOXxc0MMMMMMMMMMMMMMMMMNd..',,'':lx00KWMMMMMMMMWK00xl:'',,'..dNMMMMMMMMMMMMMMMMM0cxXOxK0;. .cKMMMMMMMMMK;                 //
//                  .kWMMMMMMMM0,..'xWKxxl,oNMMMMMMMMMMMMMMMNo.':;cdkOKNMMMMMMMMMMMMMMMMMMNKOkdc::'.oNMMMMMMMMMMMMMMMNo,lxxKWx,..,OWMMMMMMMMNl                  //
//                   ,0MMMMMMMMM0:..,kWKl;.;0MMMMMMMMMMMMMMMW0;'cdkNMMMWMMMMMMMMMMMMMMMMMWWMMMNkdc';OWMMMMMMMMMMMMMMM0;.;lKWk,..:0MMMMMMMMMWd.                  //
//                    ;KMMMMMMMMWXd,.,kWKdloKMMMMMMMMMMMMMMMMMXl'cxkO0koddkNMMMMMMMMMMNkxdok00kxc'lXMMMMMMMMMMMMMMMMMKoldKWk,.,dXMMMMMMMMMWk.                   //
//                     :XMMMMMMMMMWk,.,OWWNXWMMMMMMMMMMMMMMMMMMNd.,ol;,..,c0WMMMMMMMMW0c,..,;lo,.xNMMMMMMMMMMMMMMMMMMWNNWWO,.,kWMMMMMMMMMWO'                    //
//                      cXMMMMMMMMMWx,.:0MMMMMMMMMMMMMMMMMMMMWKOxc':c',ldl;lXMMMMMMMMXl;odl,'c:'cx0KWMMMMMMMMMMMMMMMMMMMM0:.,xWMMMMMMMMMWO'                     //
//                       :KMMMMMMMMMWd,c0MMMMMMMMMMMMMMMMMMMKocodxkOo;:clc.,0MMMMMMMM0,.clc:;oOkxdocoKMMMMMMMMMMMMMMMMMMM0c,dWMMMMMMMMMWk'                      //
//                        ;0WMMMMMMMMNdlKMMMMMMMMMMMMMMMWN0Oo:oxOx:..,dOXO''0MMMMMMMM0''OXOd,..:xOxo:oO0NWMMMMMMMMMMMMMMMKldNMMMMMMMMMWx.                       //
//                         'kWMMMMMMMMWKNMMMMMMMMMMMMWKko;,colool,..'lxkkl.'OMMMMMMMMO'.lkkxl'..,cooloc,;okKWMMMMMMMMMMMMNKWMMMMMMMMMNo.                        //
//                          .oXMMMMMMMMMMMMMMMMMMWX0xo;...,;;,...,lxKOldd:,oXMMMMMMMMXo,:ddlOKxl,...,;;'...:ox0XWMMMMMMMMMMMMMMMMMMW0:                          //
//                            ;OWMMMMMMMMMMMMMN0d:,.';,...';'. .':lcc:,''.cXMMMMMMMMMMXc.,',:cll:,. .';'...,;'.':d0NMMMMMMMMMMMMMMNx.                           //
//                             .oXMMMMMMMMMMMXkl::::::::::ccccccccccccccclkWMMMMMMMMMMWklcccccccccccccc:::::::::::lkNMMMMMMMMMMMW0:.                            //
//                               'xNMMMMMMMMMMWWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMXo.                              //
//                                 ;ONMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMXx'                                //
//                                  .:kNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMXx,                                  //
//                                    .;xXMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWXd'                                    //
//                                       'oKWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMW0l.                                      //
//                                         .:xXWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWKd;.                                        //
//                                            .ckXWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWKx:.                                           //
//                                               .:d0NMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWNOo;.                                              //
//                                                  .'cd0NWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWXOd:'                                                  //
//                                                      ..;lx0XWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWNXOxl;.              ...............................         //
//                                                            .,:ldkOKXNWWMMMMMMMMMMMMMMMWWNXKOxdl:'.                  ,:',;;;;;;;;;;;;;;;;;;;;;;;;;'::         //
//                                                                   ..',;:cclllllllllcc:;,'..                        .:..dOxddxkOkolokOkxdlokkdodOo.':.        //
//                                                                                                                    ';.;XXxddlkNkcclONXko:lKXo:oXk..:.        //
//                                                                                                                    ;, lNWNX0xOWXxo0NWMNOkKNW0d0Wx..:.        //
//                                                                                                                                                              //
//                                                                                                                                                              //
//                                                                                                                                                              //
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////


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

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



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

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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



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

pragma solidity ^0.8.1;

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

        return account.code.length > 0;
    }

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

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

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

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

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

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

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

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

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

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

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

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

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

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



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

pragma solidity ^0.8.0;

/**
 * @dev Library for reading and writing primitive types to specific storage slots.
 *
 * Storage slots are often used to avoid storage conflict when dealing with upgradeable contracts.
 * This library helps with reading and writing to such slots without the need for inline assembly.
 *
 * The functions in this library return Slot structs that contain a `value` member that can be used to read or write.
 *
 * Example usage to set ERC1967 implementation slot:
 * ```
 * contract ERC1967 {
 *     bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;
 *
 *     function _getImplementation() internal view returns (address) {
 *         return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;
 *     }
 *
 *     function _setImplementation(address newImplementation) internal {
 *         require(Address.isContract(newImplementation), "ERC1967: new implementation is not a contract");
 *         StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation;
 *     }
 * }
 * ```
 *
 * _Available since v4.1 for `address`, `bool`, `bytes32`, and `uint256`._
 */
library StorageSlot {
    struct AddressSlot {
        address value;
    }

    struct BooleanSlot {
        bool value;
    }

    struct Bytes32Slot {
        bytes32 value;
    }

    struct Uint256Slot {
        uint256 value;
    }

    /**
     * @dev Returns an `AddressSlot` with member `value` located at `slot`.
     */
    function getAddressSlot(bytes32 slot) internal pure returns (AddressSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

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

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

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