// File: contracts/MIGG1.sol




// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/// @title: MIGGSEYE
/// @author: manifold.xyz

import "./manifold/ERC721Creator.sol";

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//                                                                                                                                //
//                                                                                                                                //
//    KKKK0000Okddc.....':oOOkOkdxxO0000O0K0OO0000000000000KK000kooodkO000kkOO0OO0000x:,;lk0OOOOOOOkkkkkxkkkxdddddoooollllc::c    //
//    KKKKK000Oxol:......;oOOkO00KOOK000O0K0OkO0KK0000K0000K0000KK00000KK0OkkO0OO00000kxxkO000O0000kkkkxxkkxxxxxddooolllllc:::    //
//    KKKKK0000Okxc......;oOOkO000O0KK00O00kl:cx0KK00KKKKKK00000KKKKKKKKK0OkkO0OO000O0KK0O000000000kkkkxxkOkxdxxdoooolllllc:::    //
//    KKKKKK000Okkl'.....;lOOkOOO0OOKK00OO0x:;;coolloxxooddolc:coddxxdddkOOOOkOOO00OO0000O000OOO00OkkOkxxkOkxdxxddooolllllc:::    //
//    KKKKK0OO0kxxl......;lkkkOOO0OOKK00OO0Odc:;;,;;,:ccc::;;,,,,;,,,,,,;:cldxkO0K0OO00K0OO0OOkO00OkkOkxdkOkxdxxxdoooc::cllc:c    //
//    KKKKK0OO0Okko'.....;lkkxkkO0OOKK00OOkdc:::;;:c::llllllcccc:::::::cc:;;:clodk0OkkkO0OOOOOkO00Okkkkxdxkkxdxxddoolc:;:llc:c    //
//    K00K00Ok00OOo'.....;lxkxkkkOkOK00Odl;,,;cccccllcllccccc::::;;:::cclcccllcc:codoolokOOOOkkO00OkkOkxodxxxdxxdollllcclloccc    //
//    K00000Ok00OOo'.....;cxkdxxkOkO0koc,,;;:clcclllcccc::::;;;,,,'',,;;::::cc:clc:cccoxOOOOkxdk00Okxkkdodkkxxxxxooooollllolcc    //
//    K00000OkO0OOo'.....;cxkdxxkOkkOk:,',;::clc:;;;::;;,,,,,,,;,,,,,,,;;,,,;;:cloll::lkOkkkdllok0OxxkkdoxOOxdxxxdoodolllolc::    //
//    KOO000kkO0Oko'.....;cxxdxxkOkdlc;,,,,,,;:;'''','''''',,;;;;;;;,;:;;;;,'';:cllolccoxkkkxoldO0OkkkkdodkOxddxxdoodolllolc::    //
//    0OO000kxO0kko'.....;cxxoddxkkdc,',,,,;,'.....''''',,,,,;;;;;;;;;cc::;;,;;;;;:ccc:cdOOOkkxk00OxxO0000OOxddxxdoodoollodolc    //
//    0OkO00kxO0kxo'.....,cdxlccoxxdoc;;;::;''......''',,'',,,,;;;;;,;:::::;::;;;;;::cc:cxO0OkkOKXKKXWWMMWKkxddxxdooddoloddoll    //
//    0kxO00xdO0xxo,.....;cdxllloddxkxxxdo:,''.......'',''''',,,,;;;;;:::c:;:::;;;;::::::lOKKKXNWMMWWWMMMMN0xddxxdooddoloddoll    //
//    0kxO0Oxdk0xxd,.....,:dxdddxxdk000Okl,''........',,''''',,',,;;;::::::::::;;;::codk0KNMMMMWKxlcl0MMMMMXkddxxdooodoloddoll    //
//    OxxO0Oxdk0xdo,.....';oxdddxxdk000Od:''........'''''''',,,,,,,,;;::::::;:cldxOKXWMMMWK0NMMWl.;xxkNMMMMW0dodxdooooollddoll    //
//    OxdO0OxdkOxdo,.....,:oddddxxdk0KKOo,'''''.........''''',,,,,,,,;;:cldxk0XNWMMMMNkxXX::XMMMK;.:coKMMMMMNkodxdooooollddoll    //
//    Oddk0OdokOxdo,.....;:oddddxxdk00KOc'',''...........''''',,,;;:cdk0KNWMMNKOdxXMMWO:;:.lWMMMWk.;kdlkWMMMMXxdxdooooollodool    //
//    Odox0OxokOxdo,.....,:oddddxxdk0KKk:'''''..........',,;:ldxOKKXNMMMMMMMXc':lkXMMMMNO;.oMMMMMWd;coxKWMMMMW0dxdooloollodool    //
//    OdoxOOxokOxdo,.....,:oddddxxoxkO0k:'''........'';coxOKXNMMMMMNklclOWMMWo.:llkNMMMMMX:;KMMMMMWWMMMMWWNXK0xdxdooloolloddol    //
//    OdodxdooxOxdo'.....,:oddddxxooddxx:''''''',:coxOKNWMWWWMMMMMMx.:dlxNMMMX;.lOOOXMMMMMX0NMMMMMMWNXX0kxkkxdooxdoololc::lool    //
//    OxoodollxOxdl'.....,:lddddxxodxxkxc;clodxO0XWMMMMMKocccxNMMMMKl:cc:c0MMMO,'ccl0MMMMMMMMWNKOkO0xxkxooxkxdooxdooool;'',col    //
//    OdoxkkdoxOkdl'.....,:lddddxxoxO0KKKXNNWMMNKXWMMMMWl.xKdcxNMMMMXddkc.dMMMWKOXWMMMMWNXX0xolc:;dkdxkxooxkxdooxdoooooc::cool    //
//    0dcldxdldOxdl'.....,:lddddkOOKNWWMMMMMMNd:c:l0MMMWl.kNx;.dWMMMXxcclxNMMMMMMWNXKOkkoclolc:::cxkddkxl:clooooxxooooolccodol    //
//    0o,,;coldkxdl'.....,cdO0KXNWMMMMXkKMMMMx.lN0cl0MMMKc,odc'lXMMMMMMMMMMMWNK0kxolc:clc;;::cc:;lOkddkxc'';:looddolool:,';lol    //
//    0d::lddlxOxoc'.,:lx0XNMMMN0ONMMMK,;KMMMO'cN0l.,KMMMNOooxKWWMMMMMWNK0kxolc::cc:cccll:;:;;::;o0koldxlccoooooooc:cooc;,:ool    //
//    0xdx0Oxoxkl,'.:0WMMMNkxKMO. oNMMMk.lWMMWk;:lc;:OWMMMMMMMMMWXX0kxoc:;;;::::cllccccloc;;;;;;:k0dc:looodkkxooooc:clolllodol    //
//    0xdx00xoxko;,.'xWMMMK, 'kO,.'kMMMWl.xWMMMXOxxKWMMMMWWNK0Oxolcc:;;;;::::::cclllllcldl:;;;;:x00xlcodoodkkxoodxollooollodol    //
//    0xdk00xoxOkdc'.;0MMMWx.';;'c:,KMMMXoxWMMMMMMMMWNX0OOkddoc;;;;::::::::clolllllooolodoc::lcoO00kdoxxoodkkxoodxdoooolllodol    //
//    0xdk00xdxOkdl'..cXMMMNc'd:.l0lOMMMMMMMMMMWNKOxdooddxxddlc::::::cccllc:ldxollloolllodloxxldO00Ododxdodkkxdldxdolooollodol    //
//    0kdk0OxoxOkxl'...dWMMMKlxXOKMWWMMMMWX0kxddoc;;cloddolccccc:::::clllol:clolcllllllcloodkdoxk00Ododxdodkkxoloxdolloollodol    //
//    0kdkOxlcoOOxo,...;OWMMMWWMMMMWWWNK0Od;,;::cc;;;:loolllc:cccllloxOkolc;:lllc:coooollodxxooddxxdoodxdodkkxdloxdolloollldol    //
//    OkkOOxddxOOOkdoddx0WMMMMWNXKO0KK0kdxkl;;;;ll:;;:ccc::cc::::llodxdlc::;:looc:clodolclddollolc:::ccllccloolclddooooollldol    //
//    OO0OkkkOOOOOOkkkxOXXX0O0Oxkxox000kdxOxc;;;llloxd:,,,,,;clodddolc::;;;:lllolccllolcllodllllll:::::;;;;::;;;:::cccllllldoc    //
//    000OOkOOOOOkxxxxdkko:;:ddoooloddddc:cllcc:cldddo:cc::clolc::::;;;;;;;coolllcclcclllodollollc::::;;;:cc;;;;,,,,,,,,;;::c:    //
//    OOOOOOOOOOxoccodddl;,;cdxxxxxkkxdl;,,,;;clcccc,',::;,,,,,;;;;;;:;;;;:clodollllllollddlcloooc:clc:::cc;,,,''''''','',''''    //
//    XXXXXXXXXXOdc,cOXXX0OOKXXXXXX0xc;,''''',;llcc;,'',,,,;;;;;;;:::;;;;::cloddollooollodolclddo::cc:::ll;,''''''''','''''',,    //
//    NNXXNNXKKXK0o',k0ddx0KK000Kkl;,'''',;;:c;cllc;''',,,;;;;;;;;;;;,,,;:::coddddddollloolccoxxc;:c:::cc;,''''''''''''''',,,,    //
//    NXKKNNKKKKKKx',ko..,odlcccc;'';;'',;cloxc;odc:,,'',,,,,,,,,,;,,,,,;:::lodxkxdollllllcccdkd::cc::cc;'''''''''''''''',,,''    //
//    XXKKXXK00K00d',ko',::;;;,,''''';:;;,:ocod;cdooc,,'''''''',,,;,,,;:::clodxkkdlllllllc::lxkl;:lc:lc;''''''''''''''',,'''''    //
//    XK00XXKkk00Od',xd::::;;,,'''''',;:;,;locdo:oxko;;'..''',;;;;;;;;::cclodxxdollllllcc:::okdc:llcll;''''''''''''''',,''''''    //
//    X0OOXX0xk00ko,;kd::::;,,'',,;;,'',;:::ollxlldOd;cc,'',;:ccccc::cclloooloolloloolc::::cdxo:cllclc,'''''''''''''',''''''''    //
//    K0kOXXOxx00ko''c:,;:;,'''''',;:,',,,cccllxxclOx;cOx:,;:clddddddoooooollllolooolc:::::cddlccllll;'''','''''''',,'''''''''    //
//    KOkOXKkdx00ko,.,,:lc;,'''''''';:;,,,,clllokockk::O0o::;coodooooddollllllllllllc::::::loolclolcc;'''',''''''',,''''''''''    //
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//    koloOKkdx0Odc';kxc:;,'';;,''''''';:;;::llcodlxOl:xKx;ox;',;:::ccccccllllccccc:::::::cllcclooc::;;;',,,'''',;,'''''''''''    //
//    0xdxKXOdx0x;'.;kx;,,'''',;;,'',''';:;;cclcloldOl;xKk:lOd,',;;;:::ccccllcccccc::::::cllccclodc;;;::',:;''',;,'',,''''''''    //
//    X0kOXXOxx0Oo:';OO;'''''''';;,'',,,,,:;;:lllllokl;dKOccO0l,,,;;;::::ccllccc:c:::::ccllcccclodc,;,:c;,::,',:;'',,'''''''''    //
//    X0O0XXOxk00Od,,O0:''''''''',;;,',,;;;;;:clllloxl;dK0l:k0kl;,,,,;;;:cclllcc:::::cccllccccllodc,,,;l:,:c,';c;'',,'''''''''    //
//    XK00XXOxk00Od,,OO:''''',,,,',,;,,,,;::;;clclloxc;o0Ko;d0kdo:,,,,;;;;:cllc:::::cllcccccccloldc,'';lc;;c;'::'',,''''''''''    //
//    XK0KXXOxx00Od,;kd,''',,',,,,,',,,;,,:c:;:occlodc,l0Kd;lkOxkdl:;,,;;;;:c::::::cllc:clllccooldc,'',co:;c:,:;'',,''''''''''    //
//    XKKKXKkxxO0Ox;;l:,'''';;,',,,,,,,,;;::cc:clllooc,lO0x;;dkkxxxdc;;,;;;:::;;;;:clc;:looc:ldoldl,''':ol;cc;;,'','''''''''''    //
//    XKKKXXOkk00Ok:,;;:;'''';:,',;,,,,,,;cccllclloooc,ckOdc;;oxdllllc:::;;;;;;;;;:c:;;:odl::ldlldl,''';od::oc;,''''''''''''''    //
//    XKKKNXKOOK0OOc,;,:c,'''',;;,,;;,,,;,,:llollooloc,:xkdl:,;lo:;;:clccc::::::::c:;;:ldoc;:odlcdl,''',ldc:ll:,''''''''''''''    //
//    XKKKNNK00K0OOl,;,,cc,''''',;,,;:;,;;,,cloooooloc,:dxoc::,;cc:;,;llcc:ccccccc:,,:lool:;cooccdo,''''cxo;co:,''''''''''''''    //
//    XK0KNNK00K0Ox:',,',cc,','',,;;,,:::::;;cldxolcoc,:oooc::;,,:cc:;:loc:::::cc;,,:odool;;lolc:oo;'''';dxc:ol,''''''''''''''    //
//    0OO0XXKKKKKOl,'',,'';:,,',,',,;,,,::cc:;:dkxlclc,;lll:::;;,,:::;;;;,,,,,,,,,,codoll:,:lll::ol;'''',lko;ld:'''',,''''''''    //
//    0OO0KXK0KXKd;''''','',,,,,,,,,,;;,,,:ccc:lkkoclc,;lll:;c;;:,,,,'''''''','',:loollcc,,clll;:ol;'''''ckx::dl,'',''''''''''    //
//    K0O0KK0O0Kk;'''''',;,'',,,,,,,,,;,,,,;:cclxOoclc;;lll:;c:,:::;,,,,,'''',;coddolccc;,;clol;:ol;''''';dkl;ox:''''',,''''''    //
//    xdooool:cc;'''''''',,,'',,,,,,,;;;,,,,;:lodkdcll;;col:,cc,;:cc;;,,,,,,:lddddollccc;,;cooc;:ll:,',,,,lkd;ckl,,,,;,''',,''    //
//    dooolc::;,'''',,,,,,;;,,,;::;;:cllc:::::cooxdlll:;cll:;cl;,;:cc;;;;;;codddoolllcc:;;:looc;:cl:,,;,,,cxx::dd;,;;:;,,,,,,,    //
//                                                                                                                                //
//                                                                                                                                //
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////


contract MIGG1 is ERC721Creator {
    constructor() ERC721Creator("MIGGSEYE", "MIGG1") {}
}

// File: contracts/manifold/ERC721Creator.sol




// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/// @author: manifold.xyz

import "@openzeppelin/contracts/proxy/Proxy.sol";
import "@openzeppelin/contracts/utils/Address.sol";
import "@openzeppelin/contracts/utils/StorageSlot.sol";

contract ERC721Creator is Proxy {
    
    constructor(string memory name, string memory symbol) {
        assert(_IMPLEMENTATION_SLOT == bytes32(uint256(keccak256("eip1967.proxy.implementation")) - 1));
        StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = 0x2d3fC875de7Fe7Da43AD0afa0E7023c9B91D06b1;
        Address.functionDelegateCall(
            0x2d3fC875de7Fe7Da43AD0afa0E7023c9B91D06b1,
            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: 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
        }
    }
}