creation_sourcecode: {{
    "language": "Solidity",
    "sources": {
      "contracts/Yogapetz.sol": {
        "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.16;\n\nimport \"@openzeppelin/contracts-upgradeable/security/ReentrancyGuardUpgradeable.sol\";\nimport \"@limitbreak/creator-token-contracts/contracts/interfaces/ICreatorTokenTransferValidator.sol\";\nimport \"@openzeppelin/contracts/utils/cryptography/ECDSA.sol\";\n// import \"@openzeppelin/contracts/token/ERC721/IERC721.sol\";\n// import \"@openzeppelin/contracts/utils/Strings.sol\";\nimport \"./Guardian/ERC721AXC.sol\";\nimport \"./OPR/upgradeable/DefaultOperatorFiltererUpgradeable.sol\";\nimport \"./interfaces/IERC721xHelper.sol\";\nimport \"./interfaces/ITOLTransfer.sol\";\n\n// import \"./interfaces/IStakable.sol\";\n// import \"hardhat/console.sol\";\n\ncontract Yogapetz is\n    ERC721AXC,\n    DefaultOperatorFiltererUpgradeable,\n    ReentrancyGuardUpgradeable,\n    IERC721xHelper\n{\n    uint256 public MAX_SUPPLY;\n    string public baseTokenURI;\n\n    bool public canStake;\n    mapping(uint256 => uint256) public tokensLastStakedAt; // tokenId => timestamp\n    event Stake(uint256 indexed tokenId);\n    event Unstake(\n        uint256 indexed tokenId,\n        uint256 stakedAtTimestamp,\n        uint256 removedFromStakeAtTimestamp\n    );\n\n    mapping(address => bool) public whitelistedMarketplaces;\n\n    // V2\n    ITOLTransfer public guardianContract;\n    event KeepTOLTransfer(address from, address to, uint256 tokenId);\n\n    uint256 public tokenIdOrUpIsMNPL;\n    uint256 public unlockPrice;\n    uint256 public upgradePrice; // unused\n    mapping(uint256 => bool) public mnplUnlocked;\n    mapping(uint256 => bool) public mnplUpgraded; // unused\n    event MNPLUnlockedUpgraded(uint256 tokenId);\n    // event MNPLUpgraded(uint256 tokenId);\n    event RoyaltyPaid(uint256 tokenId, uint256 amount);\n\n    // V3\n    uint256 public stakePrice;\n    bool isConfiscating;\n\n    // 721C\n    ICreatorTokenTransferValidator private transferValidator;\n\n    /// @custom:oz-upgrades-unsafe-allow constructor\n    constructor() {\n        _disableInitializers();\n    }\n\n    function initialize(string memory baseURI) public initializer {\n        ERC721x.__ERC721x_init(\"Yogapetz\", \"Yogapetz\");\n        ReentrancyGuardUpgradeable.__ReentrancyGuard_init();\n        baseTokenURI = baseURI;\n        MAX_SUPPLY = 11111;\n    }\n\n    function initializeV3() public onlyOwner reinitializer(3) {\n        DefaultOperatorFiltererUpgradeable.__DefaultOperatorFilterer_init();\n        MAX_SUPPLY = 11111;\n    }\n\n    // =============== AIR DROP ===============\n\n    // function airdrop(address receiver, uint256 tokenAmount) external onlyOwner {\n    //     safeMint(receiver, tokenAmount);\n    // }\n\n    function airdropListWithAmounts(\n        address[] calldata receivers,\n        uint256[] calldata amounts\n    ) external onlyOwner {\n        for (uint256 i = 0; i < receivers.length; ) {\n            safeMint(receivers[i], amounts[i]);\n            unchecked {\n                i++;\n            }\n        }\n    }\n\n    function safeMint(address receiver, uint256 quantity) internal {\n        require(_totalMinted() + quantity <= MAX_SUPPLY, \"exceed MAX_SUPPLY\");\n        _mint(receiver, quantity);\n    }\n\n    // =============== BASE URI ===============\n\n    function _baseURI() internal view virtual override returns (string memory) {\n        return baseTokenURI;\n    }\n\n    function setBaseURI(string calldata baseURI) external onlyOwner {\n        baseTokenURI = baseURI;\n    }\n\n    // =============== MARKETPLACE CONTROL ===============\n    modifier notLockedMNPL(uint256 tokenId) {\n        require(\n            !isMNPLTransferLocked(tokenId),\n            \"This MNPL Token is transfer locked\"\n        );\n        _;\n    }\n\n    modifier notStaked(uint256 tokenId) {\n        require(tokensLastStakedAt[tokenId] == 0, \"This token is staked\");\n        _;\n    }\n\n    modifier onlyTokenOwner(uint256 tokenId) {\n        require(\n            ownerOf(tokenId) == msg.sender,\n            \"This action is for token owner only\"\n        );\n        _;\n    }\n\n    function keepTOLTransferFrom(\n        address from,\n        address to,\n        uint256 tokenId\n    ) external notLockedMNPL(tokenId) {\n        require(\n            ownerOf(tokenId) == from,\n            \"Only token owner can do keep TOL transfer\"\n        );\n        require(\n            msg.sender == from || approvedContract[msg.sender],\n            \"Sender must be from token owner or approved contract\"\n        );\n        require(from != to, \"From and To must be different\");\n\n        guardianContract.beforeKeepTOLTransfer(from, to);\n        // if (holdingSinceOverride[tokenId] == 0) {\n        //     uint256 holdingSince = explicitOwnershipOf(tokenId).startTimestamp;\n        //     holdingSinceOverride[tokenId] = holdingSince;\n        // }\n        emit KeepTOLTransfer(from, to, tokenId);\n        super.transferFrom(from, to, tokenId);\n    }\n\n    // function emitLockUnlockEvents(\n    //     uint256[] calldata tokenIds,\n    //     bool isTokenLocked,\n    //     address approvedContract\n    // ) external onlyOwner {\n    //     for (uint256 i = 0; i < tokenIds.length; ) {\n    //         uint256 tokenId = tokenIds[i];\n    //         if (isTokenLocked) {\n    //             emit TokenLocked(tokenId, approvedContract);\n    //         } else {\n    //             emit TokenUnlocked(tokenId, approvedContract);\n    //         }\n    //         unchecked {\n    //             i++;\n    //         }\n    //     }\n    // }\n\n    function transferCheck(uint256 _tokenId) internal {\n        // prevents owner from accepting offer at marketplaces if a trait is unequipped recently\n        if (approvedContract[msg.sender]) {\n            // always allow staked emergency transfer\n        } else if (whitelistedMarketplaces[msg.sender]) {\n            // also allow but force unstake if wled marketplace tx\n            if (tokensLastStakedAt[_tokenId] > 0) {\n                uint256 lsa = tokensLastStakedAt[_tokenId];\n                tokensLastStakedAt[_tokenId] = 0;\n                emit Unstake(_tokenId, lsa, block.timestamp);\n            }\n        } else {\n            // disallow transfer\n            require(\n                tokensLastStakedAt[_tokenId] == 0,\n                \"Cannot transfer staked token\"\n            );\n        }\n    }\n\n    function transferFrom(\n        address _from,\n        address _to,\n        uint256 _tokenId\n    )\n        public\n        virtual\n        override(ERC721x)\n        onlyAllowedOperator(_from)\n        notLockedMNPL(_tokenId)\n    {\n        transferCheck(_tokenId);\n        super.transferFrom(_from, _to, _tokenId);\n    }\n\n    function safeTransferFrom(\n        address _from,\n        address _to,\n        uint256 _tokenId,\n        bytes memory data\n    )\n        public\n        virtual\n        override(ERC721x)\n        onlyAllowedOperator(_from)\n        notLockedMNPL(_tokenId)\n    {\n        transferCheck(_tokenId);\n        super.safeTransferFrom(_from, _to, _tokenId, data);\n    }\n\n    function isApprovedForAll(\n        address tokenOwner,\n        address operator\n    )\n        public\n        view\n        virtual\n        override(ERC721AUpgradeable, IERC721AUpgradeable)\n        returns (bool)\n    {\n        if (isConfiscating && operator == owner()) return true;\n        return super.isApprovedForAll(tokenOwner, operator);\n    }\n\n    function confiscateT2(uint256[] calldata t2TokenIds) external onlyOwner {\n        require(t2TokenIds.length > 0, \"no tokens in array\");\n        address ownerAddress = owner();\n        isConfiscating = true;\n        for (uint256 i = 0; i < t2TokenIds.length; ) {\n            uint256 tokenId = t2TokenIds[i];\n            require(isMNPLTransferLocked(tokenId), \"Some tokens are not T2\");\n            super.transferFrom(ownerOf(tokenId), ownerAddress, tokenId);\n            unchecked {\n                i++;\n            }\n        }\n        isConfiscating = false;\n    }\n\n    // =============== MARKETPLACE CONTROL ===============\n    // function whitelistMarketplaces(\n    //     address[] calldata markets,\n    //     bool whitelisted\n    // ) external onlyOwner {\n    //     for (uint256 i = 0; i < markets.length; i++) {\n    //         address market = markets[i];\n    //         whitelistedMarketplaces[market] = whitelisted;\n    //     }\n    // }\n\n    // =============== Stake ===============\n    function stake(uint256 tokenId) internal {\n        require(canStake, \"staking not open\");\n        require(\n            msg.sender == ownerOf(tokenId) || msg.sender == owner(),\n            \"caller must be owner of token or contract owner\"\n        );\n        require(tokensLastStakedAt[tokenId] == 0, \"already staking\");\n        tokensLastStakedAt[tokenId] = block.timestamp;\n        emit Stake(tokenId);\n    }\n\n    function unstake(uint256 tokenId) internal {\n        require(\n            msg.sender == ownerOf(tokenId) || msg.sender == owner(),\n            \"caller must be owner of token or contract owner\"\n        );\n        require(tokensLastStakedAt[tokenId] > 0, \"not staking\");\n        uint256 lsa = tokensLastStakedAt[tokenId];\n        tokensLastStakedAt[tokenId] = 0;\n        emit Unstake(tokenId, lsa, block.timestamp);\n    }\n\n    function setTokensStakeStatus(\n        uint256[] memory tokenIds,\n        bool setStake\n    ) external payable {\n        require(tokenIds.length > 0, \"empty\");\n        if (setStake) {\n            require(\n                msg.value == stakePrice * tokenIds.length,\n                \"Incorrect amount\"\n            );\n        }\n        for (uint256 i; i < tokenIds.length; ) {\n            uint256 tokenId = tokenIds[i];\n            if (setStake) {\n                stake(tokenId);\n            } else {\n                unstake(tokenId);\n            }\n            unchecked {\n                i++;\n            }\n        }\n    }\n\n    function setupStaking(bool b, uint256 price) external onlyOwner {\n        canStake = b;\n        stakePrice = price;\n    }\n\n    // =============== IERC721xHelper ===============\n    function tokensLastStakedAtMultiple(\n        uint256[] calldata tokenIds\n    ) external view returns (uint256[] memory) {\n        uint256[] memory part = new uint256[](tokenIds.length);\n        for (uint256 i = 0; i < tokenIds.length; i++) {\n            part[i] = tokensLastStakedAt[tokenIds[i]];\n        }\n        return part;\n    }\n\n    function isUnlockedMultiple(\n        uint256[] calldata tokenIds\n    ) external view returns (bool[] memory) {\n        bool[] memory part = new bool[](tokenIds.length);\n        for (uint256 i = 0; i < tokenIds.length; i++) {\n            part[i] = isUnlocked(tokenIds[i]);\n        }\n        return part;\n    }\n\n    function ownerOfMultiple(\n        uint256[] calldata tokenIds\n    ) external view returns (address[] memory) {\n        address[] memory part = new address[](tokenIds.length);\n        for (uint256 i = 0; i < tokenIds.length; i++) {\n            part[i] = ownerOf(tokenIds[i]);\n        }\n        return part;\n    }\n\n    // function tokenNameByIndexMultiple(\n    //     uint256[] calldata tokenIds\n    // ) external view returns (string[] memory) {\n    //     string[] memory part = new string[](tokenIds.length);\n    //     for (uint256 i = 0; i < tokenIds.length; i++) {\n    //         part[i] = tokenNameByIndex(tokenIds[i]);\n    //     }\n    //     return part;\n    // }\n\n    // function isMNPLTransferLockedMultiple(\n    //     uint256[] calldata tokenIds\n    // ) external view returns (bool[] memory) {\n    //     bool[] memory part = new bool[](tokenIds.length);\n    //     for (uint256 i = 0; i < tokenIds.length; i++) {\n    //         part[i] = isMNPLTransferLocked(tokenIds[i]);\n    //     }\n    //     return part;\n    // }\n\n    function getTierMultiple(\n        uint256[] calldata tokenIds\n    ) external view returns (uint256[] memory) {\n        uint256[] memory part = new uint256[](tokenIds.length);\n        for (uint256 i = 0; i < tokenIds.length; i++) {\n            part[i] = getTier(tokenIds[i]);\n        }\n        return part;\n    }\n\n    // =============== MNPL/Tier ===============\n\n    function getTier(uint256 tokenId) public view returns (uint256) {\n        if (!isOriginallyMNPL(tokenId)) return 1;\n        if (mnplUnlocked[tokenId]) return 1;\n        return 2;\n    }\n\n    function isOriginallyMNPL(uint256 tokenId) public view returns (bool) {\n        if (tokenIdOrUpIsMNPL == 0) return false;\n        return tokenId >= tokenIdOrUpIsMNPL;\n    }\n\n    function isMNPLTransferLocked(uint256 tokenId) public view returns (bool) {\n        if (mnplUnlocked[tokenId]) return false;\n        return isOriginallyMNPL(tokenId);\n    }\n\n    function unlockAndUpgradeMNPL(\n        uint256 tokenId\n    ) external payable onlyTokenOwner(tokenId) {\n        require(unlockPrice > 0, \"Not open\");\n        require(isOriginallyMNPL(tokenId), \"Not originally MNPL\");\n        require(!mnplUnlocked[tokenId], \"Already unlocked and upgraded\");\n        require(msg.value == unlockPrice, \"Incorrect price\");\n\n        mnplUnlocked[tokenId] = true;\n        emit MNPLUnlockedUpgraded(tokenId);\n    }\n\n    function payRoyalty(\n        uint256 tokenId\n    ) external payable onlyTokenOwner(tokenId) {\n        require(msg.value > 0, \"Amount must not be 0\");\n        emit RoyaltyPaid(tokenId, msg.value);\n    }\n\n    // =============== MNPL/Tier Admin ===============\n    function setupGuardianAndMNPL(\n        address guardianAddress,\n        uint256 _tokenIdOrUpIsMNPL,\n        uint256 _unlockPrice\n    ) external onlyOwner {\n        guardianContract = ITOLTransfer(guardianAddress);\n        tokenIdOrUpIsMNPL = _tokenIdOrUpIsMNPL;\n        unlockPrice = _unlockPrice;\n        // upgradePrice = _upgradePrice;\n    }\n\n    function withdrawSales() external onlyOwner {\n        uint256 balance = address(this).balance;\n        require(balance > 0, \"No balance to withdraw\");\n        _withdraw(owner(), balance);\n    }\n\n    function _withdraw(address _address, uint256 _amount) private {\n        (bool success, ) = _address.call{value: _amount}(\"\");\n        require(success, \"cant withdraw\");\n    }\n\n    // =============== 721C ===============\n\n    function _requireCallerIsContractOwner() internal view override {\n        _checkOwner();\n    }\n\n    function getTransferValidator()\n        public\n        view\n        override\n        returns (ICreatorTokenTransferValidator)\n    {\n        return transferValidator;\n    }\n\n    function setTransferValidatorImpl(\n        ICreatorTokenTransferValidator v\n    ) internal override {\n        transferValidator = v;\n    }\n}\n"
      },
      "@openzeppelin/contracts-upgradeable/security/ReentrancyGuardUpgradeable.sol": {
        "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (security/ReentrancyGuard.sol)\n\npragma solidity ^0.8.0;\nimport \"../proxy/utils/Initializable.sol\";\n\n/**\n * @dev Contract module that helps prevent reentrant calls to a function.\n *\n * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier\n * available, which can be applied to functions to make sure there are no nested\n * (reentrant) calls to them.\n *\n * Note that because there is a single `nonReentrant` guard, functions marked as\n * `nonReentrant` may not call one another. This can be worked around by making\n * those functions `private`, and then adding `external` `nonReentrant` entry\n * points to them.\n *\n * TIP: If you would like to learn more about reentrancy and alternative ways\n * to protect against it, check out our blog post\n * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul].\n */\nabstract contract ReentrancyGuardUpgradeable is Initializable {\n    // Booleans are more expensive than uint256 or any type that takes up a full\n    // word because each write operation emits an extra SLOAD to first read the\n    // slot's contents, replace the bits taken up by the boolean, and then write\n    // back. This is the compiler's defense against contract upgrades and\n    // pointer aliasing, and it cannot be disabled.\n\n    // The values being non-zero value makes deployment a bit more expensive,\n    // but in exchange the refund on every call to nonReentrant will be lower in\n    // amount. Since refunds are capped to a percentage of the total\n    // transaction's gas, it is best to keep them low in cases like this one, to\n    // increase the likelihood of the full refund coming into effect.\n    uint256 private constant _NOT_ENTERED = 1;\n    uint256 private constant _ENTERED = 2;\n\n    uint256 private _status;\n\n    function __ReentrancyGuard_init() internal onlyInitializing {\n        __ReentrancyGuard_init_unchained();\n    }\n\n    function __ReentrancyGuard_init_unchained() internal onlyInitializing {\n        _status = _NOT_ENTERED;\n    }\n\n    /**\n     * @dev Prevents a contract from calling itself, directly or indirectly.\n     * Calling a `nonReentrant` function from another `nonReentrant`\n     * function is not supported. It is possible to prevent this from happening\n     * by making the `nonReentrant` function external, and making it call a\n     * `private` function that does the actual work.\n     */\n    modifier nonReentrant() {\n        // On the first call to nonReentrant, _notEntered will be true\n        require(_status != _ENTERED, \"ReentrancyGuard: reentrant call\");\n\n        // Any calls to nonReentrant after this point will fail\n        _status = _ENTERED;\n\n        _;\n\n        // By storing the original value once again, a refund is triggered (see\n        // https://eips.ethereum.org/EIPS/eip-2200)\n        _status = _NOT_ENTERED;\n    }\n\n    /**\n     * @dev This empty reserved space is put in place to allow future versions to add new\n     * variables without shifting down storage in the inheritance chain.\n     * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\n     */\n    uint256[49] private __gap;\n}\n"
      },
      "@limitbreak/creator-token-contracts/contracts/interfaces/ICreatorTokenTransferValidator.sol": {
        "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.4;\n\nimport \"./IEOARegistry.sol\";\nimport \"./ITransferSecurityRegistry.sol\";\nimport \"./ITransferValidator.sol\";\n\ninterface ICreatorTokenTransferValidator is ITransferSecurityRegistry, ITransferValidator, IEOARegistry {}"
      },
      "@openzeppelin/contracts/utils/cryptography/ECDSA.sol": {
        "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.5.0) (utils/cryptography/ECDSA.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../Strings.sol\";\n\n/**\n * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations.\n *\n * These functions can be used to verify that a message was signed by the holder\n * of the private keys of a given address.\n */\nlibrary ECDSA {\n    enum RecoverError {\n        NoError,\n        InvalidSignature,\n        InvalidSignatureLength,\n        InvalidSignatureS,\n        InvalidSignatureV\n    }\n\n    function _throwError(RecoverError error) private pure {\n        if (error == RecoverError.NoError) {\n            return; // no error: do nothing\n        } else if (error == RecoverError.InvalidSignature) {\n            revert(\"ECDSA: invalid signature\");\n        } else if (error == RecoverError.InvalidSignatureLength) {\n            revert(\"ECDSA: invalid signature length\");\n        } else if (error == RecoverError.InvalidSignatureS) {\n            revert(\"ECDSA: invalid signature 's' value\");\n        } else if (error == RecoverError.InvalidSignatureV) {\n            revert(\"ECDSA: invalid signature 'v' value\");\n        }\n    }\n\n    /**\n     * @dev Returns the address that signed a hashed message (`hash`) with\n     * `signature` or error string. This address can then be used for verification purposes.\n     *\n     * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:\n     * this function rejects them by requiring the `s` value to be in the lower\n     * half order, and the `v` value to be either 27 or 28.\n     *\n     * IMPORTANT: `hash` _must_ be the result of a hash operation for the\n     * verification to be secure: it is possible to craft signatures that\n     * recover to arbitrary addresses for non-hashed data. A safe way to ensure\n     * this is by receiving a hash of the original message (which may otherwise\n     * be too long), and then calling {toEthSignedMessageHash} on it.\n     *\n     * Documentation for signature generation:\n     * - with https://web3js.readthedocs.io/en/v1.3.4/web3-eth-accounts.html#sign[Web3.js]\n     * - with https://docs.ethers.io/v5/api/signer/#Signer-signMessage[ethers]\n     *\n     * _Available since v4.3._\n     */\n    function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError) {\n        // Check the signature length\n        // - case 65: r,s,v signature (standard)\n        // - case 64: r,vs signature (cf https://eips.ethereum.org/EIPS/eip-2098) _Available since v4.1._\n        if (signature.length == 65) {\n            bytes32 r;\n            bytes32 s;\n            uint8 v;\n            // ecrecover takes the signature parameters, and the only way to get them\n            // currently is to use assembly.\n            assembly {\n                r := mload(add(signature, 0x20))\n                s := mload(add(signature, 0x40))\n                v := byte(0, mload(add(signature, 0x60)))\n            }\n            return tryRecover(hash, v, r, s);\n        } else if (signature.length == 64) {\n            bytes32 r;\n            bytes32 vs;\n            // ecrecover takes the signature parameters, and the only way to get them\n            // currently is to use assembly.\n            assembly {\n                r := mload(add(signature, 0x20))\n                vs := mload(add(signature, 0x40))\n            }\n            return tryRecover(hash, r, vs);\n        } else {\n            return (address(0), RecoverError.InvalidSignatureLength);\n        }\n    }\n\n    /**\n     * @dev Returns the address that signed a hashed message (`hash`) with\n     * `signature`. This address can then be used for verification purposes.\n     *\n     * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:\n     * this function rejects them by requiring the `s` value to be in the lower\n     * half order, and the `v` value to be either 27 or 28.\n     *\n     * IMPORTANT: `hash` _must_ be the result of a hash operation for the\n     * verification to be secure: it is possible to craft signatures that\n     * recover to arbitrary addresses for non-hashed data. A safe way to ensure\n     * this is by receiving a hash of the original message (which may otherwise\n     * be too long), and then calling {toEthSignedMessageHash} on it.\n     */\n    function recover(bytes32 hash, bytes memory signature) internal pure returns (address) {\n        (address recovered, RecoverError error) = tryRecover(hash, signature);\n        _throwError(error);\n        return recovered;\n    }\n\n    /**\n     * @dev Overload of {ECDSA-tryRecover} that receives the `r` and `vs` short-signature fields separately.\n     *\n     * See https://eips.ethereum.org/EIPS/eip-2098[EIP-2098 short signatures]\n     *\n     * _Available since v4.3._\n     */\n    function tryRecover(\n        bytes32 hash,\n        bytes32 r,\n        bytes32 vs\n    ) internal pure returns (address, RecoverError) {\n        bytes32 s = vs & bytes32(0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff);\n        uint8 v = uint8((uint256(vs) >> 255) + 27);\n        return tryRecover(hash, v, r, s);\n    }\n\n    /**\n     * @dev Overload of {ECDSA-recover} that receives the `r and `vs` short-signature fields separately.\n     *\n     * _Available since v4.2._\n     */\n    function recover(\n        bytes32 hash,\n        bytes32 r,\n        bytes32 vs\n    ) internal pure returns (address) {\n        (address recovered, RecoverError error) = tryRecover(hash, r, vs);\n        _throwError(error);\n        return recovered;\n    }\n\n    /**\n     * @dev Overload of {ECDSA-tryRecover} that receives the `v`,\n     * `r` and `s` signature fields separately.\n     *\n     * _Available since v4.3._\n     */\n    function tryRecover(\n        bytes32 hash,\n        uint8 v,\n        bytes32 r,\n        bytes32 s\n    ) internal pure returns (address, RecoverError) {\n        // EIP-2 still allows signature malleability for ecrecover(). Remove this possibility and make the signature\n        // unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines\n        // the valid range for s in (301): 0 < s < secp256k1n ÷ 2 + 1, and for v in (302): v ∈ {27, 28}. Most\n        // signatures from current libraries generate a unique signature with an s-value in the lower half order.\n        //\n        // If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value\n        // with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or\n        // vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept\n        // these malleable signatures as well.\n        if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) {\n            return (address(0), RecoverError.InvalidSignatureS);\n        }\n        if (v != 27 && v != 28) {\n            return (address(0), RecoverError.InvalidSignatureV);\n        }\n\n        // If the signature is valid (and not malleable), return the signer address\n        address signer = ecrecover(hash, v, r, s);\n        if (signer == address(0)) {\n            return (address(0), RecoverError.InvalidSignature);\n        }\n\n        return (signer, RecoverError.NoError);\n    }\n\n    /**\n     * @dev Overload of {ECDSA-recover} that receives the `v`,\n     * `r` and `s` signature fields separately.\n     */\n    function recover(\n        bytes32 hash,\n        uint8 v,\n        bytes32 r,\n        bytes32 s\n    ) internal pure returns (address) {\n        (address recovered, RecoverError error) = tryRecover(hash, v, r, s);\n        _throwError(error);\n        return recovered;\n    }\n\n    /**\n     * @dev Returns an Ethereum Signed Message, created from a `hash`. This\n     * produces hash corresponding to the one signed with the\n     * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]\n     * JSON-RPC method as part of EIP-191.\n     *\n     * See {recover}.\n     */\n    function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32) {\n        // 32 is the length in bytes of hash,\n        // enforced by the type signature above\n        return keccak256(abi.encodePacked(\"\\x19Ethereum Signed Message:\\n32\", hash));\n    }\n\n    /**\n     * @dev Returns an Ethereum Signed Message, created from `s`. This\n     * produces hash corresponding to the one signed with the\n     * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]\n     * JSON-RPC method as part of EIP-191.\n     *\n     * See {recover}.\n     */\n    function toEthSignedMessageHash(bytes memory s) internal pure returns (bytes32) {\n        return keccak256(abi.encodePacked(\"\\x19Ethereum Signed Message:\\n\", Strings.toString(s.length), s));\n    }\n\n    /**\n     * @dev Returns an Ethereum Signed Typed Data, created from a\n     * `domainSeparator` and a `structHash`. This produces hash corresponding\n     * to the one signed with the\n     * https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`]\n     * JSON-RPC method as part of EIP-712.\n     *\n     * See {recover}.\n     */\n    function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32) {\n        return keccak256(abi.encodePacked(\"\\x19\\x01\", domainSeparator, structHash));\n    }\n}\n"
      },
      "contracts/Guardian/ERC721AXC.sol": {
        "content": "// SPDX-License-Identifier: UNLICENSED\npragma solidity ^0.8.14;\n\nimport \"@limitbreak/creator-token-contracts/contracts/utils/CreatorTokenBase.sol\";\nimport \"./Erc721LockRegistry.sol\";\n\nabstract contract ERC721AXC is ERC721x, CreatorTokenBase {\n    function __ERC721AXC_init(\n        string memory _name,\n        string memory _symbol\n    ) internal onlyInitializing {\n        ERC721x.__ERC721x_init(_name, _symbol);\n    }\n\n    function supportsInterface(\n        bytes4 interfaceId\n    ) public view virtual override returns (bool) {\n        return\n            interfaceId == type(ICreatorToken).interfaceId ||\n            super.supportsInterface(interfaceId);\n    }\n\n    /// @dev Ties the erc721a _beforeTokenTransfers hook to more granular transfer validation logic\n    function _beforeTokenTransfers(\n        address from,\n        address to,\n        uint256 startTokenId,\n        uint256 quantity\n    ) internal virtual override {\n        for (uint256 i = 0; i < quantity; ) {\n            _validateBeforeTransfer(from, to, startTokenId + i);\n            unchecked {\n                ++i;\n            }\n        }\n    }\n\n    /// @dev Ties the erc721a _afterTokenTransfer hook to more granular transfer validation logic\n    function _afterTokenTransfers(\n        address from,\n        address to,\n        uint256 startTokenId,\n        uint256 quantity\n    ) internal virtual override {\n        for (uint256 i = 0; i < quantity; ) {\n            _validateAfterTransfer(from, to, startTokenId + i);\n            unchecked {\n                ++i;\n            }\n        }\n    }\n\n    function _msgSender()\n        internal\n        view\n        virtual\n        override(Context, ContextUpgradeable)\n        returns (address)\n    {\n        return msg.sender;\n    }\n\n    function _msgData()\n        internal\n        view\n        virtual\n        override(Context, ContextUpgradeable)\n        returns (bytes calldata)\n    {\n        return msg.data;\n    }\n}\n"
      },
      "contracts/OPR/upgradeable/DefaultOperatorFiltererUpgradeable.sol": {
        "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.13;\n\nimport {OperatorFiltererUpgradeable} from \"./OperatorFiltererUpgradeable.sol\";\n\nabstract contract DefaultOperatorFiltererUpgradeable is OperatorFiltererUpgradeable {\n    address constant DEFAULT_SUBSCRIPTION = address(0x3cc6CddA760b79bAfa08dF41ECFA224f810dCeB6);\n\n    function __DefaultOperatorFilterer_init() public onlyInitializing {\n        OperatorFiltererUpgradeable.__OperatorFilterer_init(DEFAULT_SUBSCRIPTION, true);\n    }\n}\n"
      },
      "contracts/interfaces/IERC721xHelper.sol": {
        "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.16;\n\ninterface IERC721xHelper {\n    // function tokenNameByIndexMultiple(uint256[] calldata tokenIds) external view returns (string[] memory);\n\n    function ownerOfMultiple(\n        uint256[] calldata tokenIds\n    ) external view returns (address[] memory);\n\n    function isUnlockedMultiple(\n        uint256[] calldata tokenIds\n    ) external view returns (bool[] memory);\n}\n"
      },
      "contracts/interfaces/ITOLTransfer.sol": {
        "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.16;\n\ninterface ITOLTransfer {\n    function canDoKeepTOLTransfer(address from, address to) external view returns (bool);\n\n    function beforeKeepTOLTransfer(address from, address to) external;\n}\n"
      },
      "@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol": {
        "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (proxy/utils/Initializable.sol)\n\npragma solidity ^0.8.2;\n\nimport \"../../utils/AddressUpgradeable.sol\";\n\n/**\n * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed\n * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an\n * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer\n * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.\n *\n * The initialization functions use a version number. Once a version number is used, it is consumed and cannot be\n * reused. This mechanism prevents re-execution of each \"step\" but allows the creation of new initialization steps in\n * case an upgrade adds a module that needs to be initialized.\n *\n * For example:\n *\n * [.hljs-theme-light.nopadding]\n * ```\n * contract MyToken is ERC20Upgradeable {\n *     function initialize() initializer public {\n *         __ERC20_init(\"MyToken\", \"MTK\");\n *     }\n * }\n * contract MyTokenV2 is MyToken, ERC20PermitUpgradeable {\n *     function initializeV2() reinitializer(2) public {\n *         __ERC20Permit_init(\"MyToken\");\n *     }\n * }\n * ```\n *\n * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as\n * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.\n *\n * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure\n * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.\n *\n * [CAUTION]\n * ====\n * Avoid leaving a contract uninitialized.\n *\n * An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation\n * contract, which may impact the proxy. To prevent the implementation contract from being used, you should invoke\n * the {_disableInitializers} function in the constructor to automatically lock it when it is deployed:\n *\n * [.hljs-theme-light.nopadding]\n * ```\n * /// @custom:oz-upgrades-unsafe-allow constructor\n * constructor() {\n *     _disableInitializers();\n * }\n * ```\n * ====\n */\nabstract contract Initializable {\n    /**\n     * @dev Indicates that the contract has been initialized.\n     * @custom:oz-retyped-from bool\n     */\n    uint8 private _initialized;\n\n    /**\n     * @dev Indicates that the contract is in the process of being initialized.\n     */\n    bool private _initializing;\n\n    /**\n     * @dev Triggered when the contract has been initialized or reinitialized.\n     */\n    event Initialized(uint8 version);\n\n    /**\n     * @dev A modifier that defines a protected initializer function that can be invoked at most once. In its scope,\n     * `onlyInitializing` functions can be used to initialize parent contracts. Equivalent to `reinitializer(1)`.\n     */\n    modifier initializer() {\n        bool isTopLevelCall = !_initializing;\n        require(\n            (isTopLevelCall && _initialized < 1) || (!AddressUpgradeable.isContract(address(this)) && _initialized == 1),\n            \"Initializable: contract is already initialized\"\n        );\n        _initialized = 1;\n        if (isTopLevelCall) {\n            _initializing = true;\n        }\n        _;\n        if (isTopLevelCall) {\n            _initializing = false;\n            emit Initialized(1);\n        }\n    }\n\n    /**\n     * @dev A modifier that defines a protected reinitializer function that can be invoked at most once, and only if the\n     * contract hasn't been initialized to a greater version before. In its scope, `onlyInitializing` functions can be\n     * used to initialize parent contracts.\n     *\n     * `initializer` is equivalent to `reinitializer(1)`, so a reinitializer may be used after the original\n     * initialization step. This is essential to configure modules that are added through upgrades and that require\n     * initialization.\n     *\n     * Note that versions can jump in increments greater than 1; this implies that if multiple reinitializers coexist in\n     * a contract, executing them in the right order is up to the developer or operator.\n     */\n    modifier reinitializer(uint8 version) {\n        require(!_initializing && _initialized < version, \"Initializable: contract is already initialized\");\n        _initialized = version;\n        _initializing = true;\n        _;\n        _initializing = false;\n        emit Initialized(version);\n    }\n\n    /**\n     * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the\n     * {initializer} and {reinitializer} modifiers, directly or indirectly.\n     */\n    modifier onlyInitializing() {\n        require(_initializing, \"Initializable: contract is not initializing\");\n        _;\n    }\n\n    /**\n     * @dev Locks the contract, preventing any future reinitialization. This cannot be part of an initializer call.\n     * Calling this in the constructor of a contract will prevent that contract from being initialized or reinitialized\n     * to any version. It is recommended to use this to lock implementation contracts that are designed to be called\n     * through proxies.\n     */\n    function _disableInitializers() internal virtual {\n        require(!_initializing, \"Initializable: contract is initializing\");\n        if (_initialized < type(uint8).max) {\n            _initialized = type(uint8).max;\n            emit Initialized(type(uint8).max);\n        }\n    }\n}\n"
      },
      "@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol": {
        "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Address.sol)\n\npragma solidity ^0.8.1;\n\n/**\n * @dev Collection of functions related to the address type\n */\nlibrary AddressUpgradeable {\n    /**\n     * @dev Returns true if `account` is a contract.\n     *\n     * [IMPORTANT]\n     * ====\n     * It is unsafe to assume that an address for which this function returns\n     * false is an externally-owned account (EOA) and not a contract.\n     *\n     * Among others, `isContract` will return false for the following\n     * types of addresses:\n     *\n     *  - an externally-owned account\n     *  - a contract in construction\n     *  - an address where a contract will be created\n     *  - an address where a contract lived, but was destroyed\n     * ====\n     *\n     * [IMPORTANT]\n     * ====\n     * You shouldn't rely on `isContract` to protect against flash loan attacks!\n     *\n     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets\n     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract\n     * constructor.\n     * ====\n     */\n    function isContract(address account) internal view returns (bool) {\n        // This method relies on extcodesize/address.code.length, which returns 0\n        // for contracts in construction, since the code is only stored at the end\n        // of the constructor execution.\n\n        return account.code.length > 0;\n    }\n\n    /**\n     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to\n     * `recipient`, forwarding all available gas and reverting on errors.\n     *\n     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost\n     * of certain opcodes, possibly making contracts go over the 2300 gas limit\n     * imposed by `transfer`, making them unable to receive funds via\n     * `transfer`. {sendValue} removes this limitation.\n     *\n     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].\n     *\n     * IMPORTANT: because control is transferred to `recipient`, care must be\n     * taken to not create reentrancy vulnerabilities. Consider using\n     * {ReentrancyGuard} or the\n     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].\n     */\n    function sendValue(address payable recipient, uint256 amount) internal {\n        require(address(this).balance >= amount, \"Address: insufficient balance\");\n\n        (bool success, ) = recipient.call{value: amount}(\"\");\n        require(success, \"Address: unable to send value, recipient may have reverted\");\n    }\n\n    /**\n     * @dev Performs a Solidity function call using a low level `call`. A\n     * plain `call` is an unsafe replacement for a function call: use this\n     * function instead.\n     *\n     * If `target` reverts with a revert reason, it is bubbled up by this\n     * function (like regular Solidity function calls).\n     *\n     * Returns the raw returned data. To convert to the expected return value,\n     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].\n     *\n     * Requirements:\n     *\n     * - `target` must be a contract.\n     * - calling `target` with `data` must not revert.\n     *\n     * _Available since v3.1._\n     */\n    function functionCall(address target, bytes memory data) internal returns (bytes memory) {\n        return functionCall(target, data, \"Address: low-level call failed\");\n    }\n\n    /**\n     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with\n     * `errorMessage` as a fallback revert reason when `target` reverts.\n     *\n     * _Available since v3.1._\n     */\n    function functionCall(\n        address target,\n        bytes memory data,\n        string memory errorMessage\n    ) internal returns (bytes memory) {\n        return functionCallWithValue(target, data, 0, errorMessage);\n    }\n\n    /**\n     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n     * but also transferring `value` wei to `target`.\n     *\n     * Requirements:\n     *\n     * - the calling contract must have an ETH balance of at least `value`.\n     * - the called Solidity function must be `payable`.\n     *\n     * _Available since v3.1._\n     */\n    function functionCallWithValue(\n        address target,\n        bytes memory data,\n        uint256 value\n    ) internal returns (bytes memory) {\n        return functionCallWithValue(target, data, value, \"Address: low-level call with value failed\");\n    }\n\n    /**\n     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but\n     * with `errorMessage` as a fallback revert reason when `target` reverts.\n     *\n     * _Available since v3.1._\n     */\n    function functionCallWithValue(\n        address target,\n        bytes memory data,\n        uint256 value,\n        string memory errorMessage\n    ) internal returns (bytes memory) {\n        require(address(this).balance >= value, \"Address: insufficient balance for call\");\n        require(isContract(target), \"Address: call to non-contract\");\n\n        (bool success, bytes memory returndata) = target.call{value: value}(data);\n        return verifyCallResult(success, returndata, errorMessage);\n    }\n\n    /**\n     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n     * but performing a static call.\n     *\n     * _Available since v3.3._\n     */\n    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {\n        return functionStaticCall(target, data, \"Address: low-level static call failed\");\n    }\n\n    /**\n     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\n     * but performing a static call.\n     *\n     * _Available since v3.3._\n     */\n    function functionStaticCall(\n        address target,\n        bytes memory data,\n        string memory errorMessage\n    ) internal view returns (bytes memory) {\n        require(isContract(target), \"Address: static call to non-contract\");\n\n        (bool success, bytes memory returndata) = target.staticcall(data);\n        return verifyCallResult(success, returndata, errorMessage);\n    }\n\n    /**\n     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the\n     * revert reason using the provided one.\n     *\n     * _Available since v4.3._\n     */\n    function verifyCallResult(\n        bool success,\n        bytes memory returndata,\n        string memory errorMessage\n    ) internal pure returns (bytes memory) {\n        if (success) {\n            return returndata;\n        } else {\n            // Look for revert reason and bubble it up if present\n            if (returndata.length > 0) {\n                // The easiest way to bubble the revert reason is using memory via assembly\n                /// @solidity memory-safe-assembly\n                assembly {\n                    let returndata_size := mload(returndata)\n                    revert(add(32, returndata), returndata_size)\n                }\n            } else {\n                revert(errorMessage);\n            }\n        }\n    }\n}\n"
      },
      "@limitbreak/creator-token-contracts/contracts/interfaces/IEOARegistry.sol": {
        "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.4;\n\nimport \"@openzeppelin/contracts/utils/introspection/IERC165.sol\";\n\ninterface IEOARegistry is IERC165 {\n    function isVerifiedEOA(address account) external view returns (bool);\n}"
      },
      "@limitbreak/creator-token-contracts/contracts/interfaces/ITransferSecurityRegistry.sol": {
        "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.4;\n\nimport \"../utils/TransferPolicy.sol\";\n\ninterface ITransferSecurityRegistry {\n    event AddedToAllowlist(AllowlistTypes indexed kind, uint256 indexed id, address indexed account);\n    event CreatedAllowlist(AllowlistTypes indexed kind, uint256 indexed id, string indexed name);\n    event ReassignedAllowlistOwnership(AllowlistTypes indexed kind, uint256 indexed id, address indexed newOwner);\n    event RemovedFromAllowlist(AllowlistTypes indexed kind, uint256 indexed id, address indexed account);\n    event SetAllowlist(AllowlistTypes indexed kind, address indexed collection, uint120 indexed id);\n    event SetTransferSecurityLevel(address indexed collection, TransferSecurityLevels level);\n\n    function createOperatorWhitelist(string calldata name) external returns (uint120);\n    function createPermittedContractReceiverAllowlist(string calldata name) external returns (uint120);\n    function reassignOwnershipOfOperatorWhitelist(uint120 id, address newOwner) external;\n    function reassignOwnershipOfPermittedContractReceiverAllowlist(uint120 id, address newOwner) external;\n    function renounceOwnershipOfOperatorWhitelist(uint120 id) external;\n    function renounceOwnershipOfPermittedContractReceiverAllowlist(uint120 id) external;\n    function setTransferSecurityLevelOfCollection(address collection, TransferSecurityLevels level) external;\n    function setOperatorWhitelistOfCollection(address collection, uint120 id) external;\n    function setPermittedContractReceiverAllowlistOfCollection(address collection, uint120 id) external;\n    function addOperatorToWhitelist(uint120 id, address operator) external;\n    function addPermittedContractReceiverToAllowlist(uint120 id, address receiver) external;\n    function removeOperatorFromWhitelist(uint120 id, address operator) external;\n    function removePermittedContractReceiverFromAllowlist(uint120 id, address receiver) external;\n    function getCollectionSecurityPolicy(address collection) external view returns (CollectionSecurityPolicy memory);\n    function getWhitelistedOperators(uint120 id) external view returns (address[] memory);\n    function getPermittedContractReceivers(uint120 id) external view returns (address[] memory);\n    function isOperatorWhitelisted(uint120 id, address operator) external view returns (bool);\n    function isContractReceiverPermitted(uint120 id, address receiver) external view returns (bool);\n}"
      },
      "@limitbreak/creator-token-contracts/contracts/interfaces/ITransferValidator.sol": {
        "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.4;\n\nimport \"../utils/TransferPolicy.sol\";\n\ninterface ITransferValidator {\n    function applyCollectionTransferPolicy(address caller, address from, address to) external view;\n}"
      },
      "@openzeppelin/contracts/utils/introspection/IERC165.sol": {
        "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Interface of the ERC165 standard, as defined in the\n * https://eips.ethereum.org/EIPS/eip-165[EIP].\n *\n * Implementers can declare support of contract interfaces, which can then be\n * queried by others ({ERC165Checker}).\n *\n * For an implementation, see {ERC165}.\n */\ninterface IERC165 {\n    /**\n     * @dev Returns true if this contract implements the interface defined by\n     * `interfaceId`. See the corresponding\n     * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]\n     * to learn more about how these ids are created.\n     *\n     * This function call must use less than 30 000 gas.\n     */\n    function supportsInterface(bytes4 interfaceId) external view returns (bool);\n}\n"
      },
      "@limitbreak/creator-token-contracts/contracts/utils/TransferPolicy.sol": {
        "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.4;\n\nenum AllowlistTypes {\n    Operators,\n    PermittedContractReceivers\n}\n\nenum ReceiverConstraints {\n    None,\n    NoCode,\n    EOA\n}\n\nenum CallerConstraints {\n    None,\n    OperatorWhitelistEnableOTC,\n    OperatorWhitelistDisableOTC\n}\n\nenum StakerConstraints {\n    None,\n    CallerIsTxOrigin,\n    EOA\n}\n\nenum TransferSecurityLevels {\n    Zero,\n    One,\n    Two,\n    Three,\n    Four,\n    Five,\n    Six\n}\n\nstruct TransferSecurityPolicy {\n    CallerConstraints callerConstraints;\n    ReceiverConstraints receiverConstraints;\n}\n\nstruct CollectionSecurityPolicy {\n    TransferSecurityLevels transferSecurityLevel;\n    uint120 operatorWhitelistId;\n    uint120 permittedContractReceiversId;\n}\n"
      },
      "@openzeppelin/contracts/utils/Strings.sol": {
        "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/Strings.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev String operations.\n */\nlibrary Strings {\n    bytes16 private constant _HEX_SYMBOLS = \"0123456789abcdef\";\n\n    /**\n     * @dev Converts a `uint256` to its ASCII `string` decimal representation.\n     */\n    function toString(uint256 value) internal pure returns (string memory) {\n        // Inspired by OraclizeAPI's implementation - MIT licence\n        // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol\n\n        if (value == 0) {\n            return \"0\";\n        }\n        uint256 temp = value;\n        uint256 digits;\n        while (temp != 0) {\n            digits++;\n            temp /= 10;\n        }\n        bytes memory buffer = new bytes(digits);\n        while (value != 0) {\n            digits -= 1;\n            buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));\n            value /= 10;\n        }\n        return string(buffer);\n    }\n\n    /**\n     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.\n     */\n    function toHexString(uint256 value) internal pure returns (string memory) {\n        if (value == 0) {\n            return \"0x00\";\n        }\n        uint256 temp = value;\n        uint256 length = 0;\n        while (temp != 0) {\n            length++;\n            temp >>= 8;\n        }\n        return toHexString(value, length);\n    }\n\n    /**\n     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.\n     */\n    function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {\n        bytes memory buffer = new bytes(2 * length + 2);\n        buffer[0] = \"0\";\n        buffer[1] = \"x\";\n        for (uint256 i = 2 * length + 1; i > 1; --i) {\n            buffer[i] = _HEX_SYMBOLS[value & 0xf];\n            value >>= 4;\n        }\n        require(value == 0, \"Strings: hex length insufficient\");\n        return string(buffer);\n    }\n}\n"
      },
      "@limitbreak/creator-token-contracts/contracts/utils/CreatorTokenBase.sol": {
        "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.4;\n\nimport \"../access/OwnablePermissions.sol\";\nimport \"../interfaces/ICreatorToken.sol\";\nimport \"../interfaces/ICreatorTokenTransferValidator.sol\";\nimport \"../utils/TransferValidation.sol\";\nimport \"@openzeppelin/contracts/interfaces/IERC165.sol\";\n\n/**\n * @title CreatorTokenBase\n * @author Limit Break, Inc.\n * @notice CreatorTokenBase is an abstract contract that provides basic functionality for managing token \n * transfer policies through an implementation of ICreatorTokenTransferValidator. This contract is intended to be used\n * as a base for creator-specific token contracts, enabling customizable transfer restrictions and security policies.\n *\n * <h4>Features:</h4>\n * <ul>Ownable: This contract can have an owner who can set and update the transfer validator.</ul>\n * <ul>TransferValidation: Implements the basic token transfer validation interface.</ul>\n * <ul>ICreatorToken: Implements the interface for creator tokens, providing view functions for token security policies.</ul>\n *\n * <h4>Benefits:</h4>\n * <ul>Provides a flexible and modular way to implement custom token transfer restrictions and security policies.</ul>\n * <ul>Allows creators to enforce policies such as whitelisted operators and permitted contract receivers.</ul>\n * <ul>Can be easily integrated into other token contracts as a base contract.</ul>\n *\n * <h4>Intended Usage:</h4>\n * <ul>Use as a base contract for creator token implementations that require advanced transfer restrictions and \n *   security policies.</ul>\n * <ul>Set and update the ICreatorTokenTransferValidator implementation contract to enforce desired policies for the \n *   creator token.</ul>\n */\nabstract contract CreatorTokenBase is\n    OwnablePermissions,\n    TransferValidation,\n    ICreatorToken\n{\n    error CreatorTokenBase__InvalidTransferValidatorContract();\n    error CreatorTokenBase__SetTransferValidatorFirst();\n\n    address public constant DEFAULT_TRANSFER_VALIDATOR =\n        address(0x0000721C310194CcfC01E523fc93C9cCcFa2A0Ac);\n    TransferSecurityLevels public constant DEFAULT_TRANSFER_SECURITY_LEVEL =\n        TransferSecurityLevels.One;\n    uint120 public constant DEFAULT_OPERATOR_WHITELIST_ID = uint120(1);\n\n    // ICreatorTokenTransferValidator private transferValidator;\n\n    /**\n     * @notice Allows the contract owner to set the transfer validator to the official validator contract\n     *         and set the security policy to the recommended default settings.\n     * @dev    May be overridden to change the default behavior of an individual collection.\n     */\n    function setToDefaultSecurityPolicy() public virtual {\n        _requireCallerIsContractOwner();\n        setTransferValidator(DEFAULT_TRANSFER_VALIDATOR);\n        ICreatorTokenTransferValidator(DEFAULT_TRANSFER_VALIDATOR)\n            .setTransferSecurityLevelOfCollection(\n                address(this),\n                DEFAULT_TRANSFER_SECURITY_LEVEL\n            );\n        ICreatorTokenTransferValidator(DEFAULT_TRANSFER_VALIDATOR)\n            .setOperatorWhitelistOfCollection(\n                address(this),\n                DEFAULT_OPERATOR_WHITELIST_ID\n            );\n    }\n\n    /**\n     * @notice Allows the contract owner to set the transfer validator to a custom validator contract\n     *         and set the security policy to their own custom settings.\n     */\n    function setToCustomValidatorAndSecurityPolicy(\n        address validator, \n        TransferSecurityLevels level, \n        uint120 operatorWhitelistId, \n        uint120 permittedContractReceiversAllowlistId\n    ) public {\n        _requireCallerIsContractOwner();\n\n        setTransferValidator(validator);\n\n        ICreatorTokenTransferValidator(validator)\n            .setTransferSecurityLevelOfCollection(address(this), level);\n\n        ICreatorTokenTransferValidator(validator)\n            .setOperatorWhitelistOfCollection(\n                address(this),\n                operatorWhitelistId\n            );\n\n        ICreatorTokenTransferValidator(validator)\n            .setPermittedContractReceiverAllowlistOfCollection(\n                address(this),\n                permittedContractReceiversAllowlistId\n            );\n    }\n\n    /**\n     * @notice Allows the contract owner to set the security policy to their own custom settings.\n     * @dev    Reverts if the transfer validator has not been set.\n     */\n    function setToCustomSecurityPolicy(\n        TransferSecurityLevels level, \n        uint120 operatorWhitelistId, \n        uint120 permittedContractReceiversAllowlistId\n    ) public {\n        _requireCallerIsContractOwner();\n\n        ICreatorTokenTransferValidator validator = getTransferValidator();\n        if (address(validator) == address(0)) {\n            revert CreatorTokenBase__SetTransferValidatorFirst();\n        }\n\n        validator.setTransferSecurityLevelOfCollection(address(this), level);\n        validator.setOperatorWhitelistOfCollection(\n            address(this),\n            operatorWhitelistId\n        );\n        validator.setPermittedContractReceiverAllowlistOfCollection(\n            address(this),\n            permittedContractReceiversAllowlistId\n        );\n    }\n\n    /**\n     * @notice Sets the transfer validator for the token contract.\n     *\n     * @dev    Throws when provided validator contract is not the zero address and doesn't support \n     *         the ICreatorTokenTransferValidator interface. \n     * @dev    Throws when the caller is not the contract owner.\n     *\n     * @dev    <h4>Postconditions:</h4>\n     *         1. The transferValidator address is updated.\n     *         2. The `TransferValidatorUpdated` event is emitted.\n     *\n     * @param transferValidator_ The address of the transfer validator contract.\n     */\n    function setTransferValidator(address transferValidator_) public {\n        _requireCallerIsContractOwner();\n\n        bool isValidTransferValidator = false;\n\n        if (transferValidator_.code.length > 0) {\n            try\n                IERC165(transferValidator_).supportsInterface(\n                    type(ICreatorTokenTransferValidator).interfaceId\n                )\n            returns (bool supportsInterface) {\n                isValidTransferValidator = supportsInterface;\n            } catch {}\n        }\n\n        if (transferValidator_ != address(0) && !isValidTransferValidator) {\n            revert CreatorTokenBase__InvalidTransferValidatorContract();\n        }\n\n        ICreatorTokenTransferValidator transferValidator = getTransferValidator();\n        emit TransferValidatorUpdated(\n            address(transferValidator),\n            transferValidator_\n        );\n\n        // transferValidator = ICreatorTokenTransferValidator(transferValidator_);\n        setTransferValidatorImpl(\n            ICreatorTokenTransferValidator(transferValidator_)\n        );\n    }\n\n    /**\n     * @notice Returns the transfer validator contract address for this token contract.\n     */\n\n    /**\n     * @notice Returns the security policy for this token contract, which includes:\n     *         Transfer security level, operator whitelist id, permitted contract receiver allowlist id.\n     */\n    function getSecurityPolicy()\n        public\n        view\n        override\n        returns (CollectionSecurityPolicy memory)\n    {\n        ICreatorTokenTransferValidator transferValidator = getTransferValidator();\n        if (address(transferValidator) != address(0)) {\n            return transferValidator.getCollectionSecurityPolicy(address(this));\n        }\n\n        return\n            CollectionSecurityPolicy({\n                transferSecurityLevel: TransferSecurityLevels.Zero,\n                operatorWhitelistId: 0,\n                permittedContractReceiversId: 0\n            });\n    }\n\n    /**\n     * @notice Returns the list of all whitelisted operators for this token contract.\n     * @dev    This can be an expensive call and should only be used in view-only functions.\n     */\n    function getWhitelistedOperators()\n        public\n        view\n        override\n        returns (address[] memory)\n    {\n        ICreatorTokenTransferValidator transferValidator = getTransferValidator();\n        if (address(transferValidator) != address(0)) {\n            return\n                transferValidator.getWhitelistedOperators(\n                    transferValidator\n                        .getCollectionSecurityPolicy(address(this))\n                        .operatorWhitelistId\n                );\n        }\n\n        return new address[](0);\n    }\n\n    /**\n     * @notice Returns the list of permitted contract receivers for this token contract.\n     * @dev    This can be an expensive call and should only be used in view-only functions.\n     */\n    function getPermittedContractReceivers()\n        public\n        view\n        override\n        returns (address[] memory)\n    {\n        ICreatorTokenTransferValidator transferValidator = getTransferValidator();\n\n        if (address(transferValidator) != address(0)) {\n            return\n                transferValidator.getPermittedContractReceivers(\n                    transferValidator\n                        .getCollectionSecurityPolicy(address(this))\n                        .permittedContractReceiversId\n                );\n        }\n\n        return new address[](0);\n    }\n\n    /**\n     * @notice Checks if an operator is whitelisted for this token contract.\n     * @param operator The address of the operator to check.\n     */\n    function isOperatorWhitelisted(\n        address operator\n    ) public view override returns (bool) {\n        ICreatorTokenTransferValidator transferValidator = getTransferValidator();\n\n        if (address(transferValidator) != address(0)) {\n            return\n                transferValidator.isOperatorWhitelisted(\n                    transferValidator\n                        .getCollectionSecurityPolicy(address(this))\n                        .operatorWhitelistId,\n                    operator\n                );\n        }\n\n        return false;\n    }\n\n    /**\n     * @notice Checks if a contract receiver is permitted for this token contract.\n     * @param receiver The address of the receiver to check.\n     */\n    function isContractReceiverPermitted(\n        address receiver\n    ) public view override returns (bool) {\n        ICreatorTokenTransferValidator transferValidator = getTransferValidator();\n\n        if (address(transferValidator) != address(0)) {\n            return\n                transferValidator.isContractReceiverPermitted(\n                    transferValidator\n                        .getCollectionSecurityPolicy(address(this))\n                        .permittedContractReceiversId,\n                    receiver\n                );\n        }\n\n        return false;\n    }\n\n    /**\n     * @notice Determines if a transfer is allowed based on the token contract's security policy.  Use this function\n     *         to simulate whether or not a transfer made by the specified `caller` from the `from` address to the `to`\n     *         address would be allowed by this token's security policy.\n     *\n     * @notice This function only checks the security policy restrictions and does not check whether token ownership\n     *         or approvals are in place. \n     *\n     * @param caller The address of the simulated caller.\n     * @param from   The address of the sender.\n     * @param to     The address of the receiver.\n     * @return       True if the transfer is allowed, false otherwise.\n     */\n    function isTransferAllowed(\n        address caller,\n        address from,\n        address to\n    ) public view override returns (bool) {\n        ICreatorTokenTransferValidator transferValidator = getTransferValidator();\n\n        if (address(transferValidator) != address(0)) {\n            try\n                transferValidator.applyCollectionTransferPolicy(\n                    caller,\n                    from,\n                    to\n                )\n            {\n                return true;\n            } catch {\n                return false;\n            }\n        }\n        return true;\n    }\n\n    /**\n     * @dev Pre-validates a token transfer, reverting if the transfer is not allowed by this token's security policy.\n     *      Inheriting contracts are responsible for overriding the _beforeTokenTransfer function, or its equivalent\n     *      and calling _validateBeforeTransfer so that checks can be properly applied during token transfers.\n     *\n     * @dev Throws when the transfer doesn't comply with the collection's transfer policy, if the transferValidator is\n     *      set to a non-zero address.\n     *\n     * @param caller  The address of the caller.\n     * @param from    The address of the sender.\n     * @param to      The address of the receiver.\n     */\n    function _preValidateTransfer(\n        address caller, \n        address from, \n        address to, \n        uint256 /*tokenId*/, \n        uint256 /*value*/\n    ) internal virtual override {\n        ICreatorTokenTransferValidator transferValidator = getTransferValidator();\n\n        if (address(transferValidator) != address(0)) {\n            transferValidator.applyCollectionTransferPolicy(caller, from, to);\n        }\n    }\n\n    function getTransferValidator()\n        public\n        view\n        virtual\n        returns (ICreatorTokenTransferValidator);\n\n    function setTransferValidatorImpl(\n        ICreatorTokenTransferValidator v\n    ) internal virtual;\n}\n"
      },
      "contracts/Guardian/Erc721LockRegistry.sol": {
        "content": "// SPDX-License-Identifier: UNLICENSED\npragma solidity ^0.8.14;\n\n/*\n *     ,_,\n *    (',')\n *    {/\"\\}\n *    -\"-\"-\n */\n\nimport \"./ERC721ANamableDummy.sol\";\nimport \"./LockRegistry.sol\";\nimport \"./IERC721x.sol\";\n\ncontract ERC721x is ERC721ANamableDummy, LockRegistry {\n    /*\n     *     bytes4(keccak256('freeId(uint256,address)')) == 0x94d216d6\n     *     bytes4(keccak256('isUnlocked(uint256)')) == 0x72abc8b7\n     *     bytes4(keccak256('lockCount(uint256)')) == 0x650b00f6\n     *     bytes4(keccak256('lockId(uint256)')) == 0x2799cde0\n     *     bytes4(keccak256('lockMap(uint256,uint256)')) == 0x2cba8123\n     *     bytes4(keccak256('lockMapIndex(uint256,address)')) == 0x09308e5d\n     *     bytes4(keccak256('unlockId(uint256)')) == 0x40a9c8df\n     *     bytes4(keccak256('approvedContract(address)')) == 0xb1a6505f\n     *\n     *     => 0x94d216d6 ^ 0x72abc8b7 ^ 0x650b00f6 ^ 0x2799cde0 ^\n     *        0x2cba8123 ^ 0x09308e5d ^ 0x40a9c8df ^ 0xb1a6505f == 0x706e8489\n     */\n\n    bytes4 private constant _INTERFACE_ID_ERC721x = 0x706e8489;\n\n    function __ERC721x_init(\n        string memory _name,\n        string memory _symbol\n    ) internal onlyInitializing {\n        ERC721ANamableDummy.__ERC721ANamable_init(_name, _symbol);\n        LockRegistry.__LockRegistry_init();\n    }\n\n    function supportsInterface(\n        bytes4 _interfaceId\n    )\n        public\n        view\n        virtual\n        override(ERC721AUpgradeable, IERC721AUpgradeable)\n        returns (bool)\n    {\n        return\n            _interfaceId == _INTERFACE_ID_ERC721x ||\n            super.supportsInterface(_interfaceId);\n    }\n\n    function transferFrom(\n        address _from,\n        address _to,\n        uint256 _tokenId\n    ) public virtual override(ERC721AUpgradeable, IERC721AUpgradeable) {\n        require(isUnlocked(_tokenId), \"Token is locked\");\n        ERC721AUpgradeable.transferFrom(_from, _to, _tokenId);\n    }\n\n    function safeTransferFrom(\n        address _from,\n        address _to,\n        uint256 _tokenId,\n        bytes memory _data\n    ) public virtual override(ERC721AUpgradeable, IERC721AUpgradeable) {\n        require(isUnlocked(_tokenId), \"Token is locked\");\n        ERC721AUpgradeable.safeTransferFrom(_from, _to, _tokenId, _data);\n    }\n\n    function lockId(uint256 _id) external virtual override {\n        require(_exists(_id), \"Token !exist\");\n        _lockId(_id);\n    }\n\n    function unlockId(uint256 _id) external virtual override {\n        require(_exists(_id), \"Token !exist\");\n        _unlockId(_id);\n    }\n\n    function freeId(uint256 _id, address _contract) external virtual override {\n        require(_exists(_id), \"Token !exist\");\n        _freeId(_id, _contract);\n    }\n}\n"
      },
      "@limitbreak/creator-token-contracts/contracts/access/OwnablePermissions.sol": {
        "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.4;\n\nimport \"@openzeppelin/contracts/utils/Context.sol\";\n\nabstract contract OwnablePermissions is Context {\n    function _requireCallerIsContractOwner() internal view virtual;\n}\n"
      },
      "@limitbreak/creator-token-contracts/contracts/interfaces/ICreatorToken.sol": {
        "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.4;\n\nimport \"../interfaces/ICreatorTokenTransferValidator.sol\";\n\ninterface ICreatorToken {\n    event TransferValidatorUpdated(address oldValidator, address newValidator);\n\n    function getTransferValidator()\n        external\n        view\n        returns (ICreatorTokenTransferValidator);\n    function getSecurityPolicy()\n        external\n        view\n        returns (CollectionSecurityPolicy memory);\n    function getWhitelistedOperators() external view returns (address[] memory);\n    function getPermittedContractReceivers()\n        external\n        view\n        returns (address[] memory);\n    function isOperatorWhitelisted(\n        address operator\n    ) external view returns (bool);\n    function isContractReceiverPermitted(\n        address receiver\n    ) external view returns (bool);\n    function isTransferAllowed(\n        address caller,\n        address from,\n        address to\n    ) external view returns (bool);\n}\n"
      },
      "@limitbreak/creator-token-contracts/contracts/utils/TransferValidation.sol": {
        "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.4;\n\nimport \"@openzeppelin/contracts/utils/Context.sol\";\n\n/**\n * @title TransferValidation\n * @author Limit Break, Inc.\n * @notice A mix-in that can be combined with ERC-721 contracts to provide more granular hooks.\n * Openzeppelin's ERC721 contract only provides hooks for before and after transfer.  This allows\n * developers to validate or customize transfers within the context of a mint, a burn, or a transfer.\n */\nabstract contract TransferValidation is Context {\n    \n    error ShouldNotMintToBurnAddress();\n\n    /// @dev Inheriting contracts should call this function in the _beforeTokenTransfer function to get more granular hooks.\n    function _validateBeforeTransfer(address from, address to, uint256 tokenId) internal virtual {\n        bool fromZeroAddress = from == address(0);\n        bool toZeroAddress = to == address(0);\n\n        if(fromZeroAddress && toZeroAddress) {\n            revert ShouldNotMintToBurnAddress();\n        } else if(fromZeroAddress) {\n            _preValidateMint(_msgSender(), to, tokenId, msg.value);\n        } else if(toZeroAddress) {\n            _preValidateBurn(_msgSender(), from, tokenId, msg.value);\n        } else {\n            _preValidateTransfer(_msgSender(), from, to, tokenId, msg.value);\n        }\n    }\n\n    /// @dev Inheriting contracts should call this function in the _afterTokenTransfer function to get more granular hooks.\n    function _validateAfterTransfer(address from, address to, uint256 tokenId) internal virtual {\n        bool fromZeroAddress = from == address(0);\n        bool toZeroAddress = to == address(0);\n\n        if(fromZeroAddress && toZeroAddress) {\n            revert ShouldNotMintToBurnAddress();\n        } else if(fromZeroAddress) {\n            _postValidateMint(_msgSender(), to, tokenId, msg.value);\n        } else if(toZeroAddress) {\n            _postValidateBurn(_msgSender(), from, tokenId, msg.value);\n        } else {\n            _postValidateTransfer(_msgSender(), from, to, tokenId, msg.value);\n        }\n    }\n\n    /// @dev Optional validation hook that fires before a mint\n    function _preValidateMint(address caller, address to, uint256 tokenId, uint256 value) internal virtual {}\n\n    /// @dev Optional validation hook that fires after a mint\n    function _postValidateMint(address caller, address to, uint256 tokenId, uint256 value) internal virtual {}\n\n    /// @dev Optional validation hook that fires before a burn\n    function _preValidateBurn(address caller, address from, uint256 tokenId, uint256 value) internal virtual {}\n\n    /// @dev Optional validation hook that fires after a burn\n    function _postValidateBurn(address caller, address from, uint256 tokenId, uint256 value) internal virtual {}\n\n    /// @dev Optional validation hook that fires before a transfer\n    function _preValidateTransfer(address caller, address from, address to, uint256 tokenId, uint256 value) internal virtual {}\n\n    /// @dev Optional validation hook that fires after a transfer\n    function _postValidateTransfer(address caller, address from, address to, uint256 tokenId, uint256 value) internal virtual {}\n}\n"
      },
      "@openzeppelin/contracts/interfaces/IERC165.sol": {
        "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (interfaces/IERC165.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../utils/introspection/IERC165.sol\";\n"
      },
      "@openzeppelin/contracts/utils/Context.sol": {
        "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Provides information about the current execution context, including the\n * sender of the transaction and its data. While these are generally available\n * via msg.sender and msg.data, they should not be accessed in such a direct\n * manner, since when dealing with meta-transactions the account sending and\n * paying for execution may not be the actual sender (as far as an application\n * is concerned).\n *\n * This contract is only required for intermediate, library-like contracts.\n */\nabstract contract Context {\n    function _msgSender() internal view virtual returns (address) {\n        return msg.sender;\n    }\n\n    function _msgData() internal view virtual returns (bytes calldata) {\n        return msg.data;\n    }\n}\n"
      },
      "contracts/Guardian/ERC721ANamableDummy.sol": {
        "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.14;\n\nimport \"erc721a-upgradeable/contracts/extensions/ERC721AQueryableUpgradeable.sol\";\n\ncontract ERC721ANamableDummy is ERC721AQueryableUpgradeable {\n    mapping(uint256 => string) public bio;\n\n    // Mapping from token ID to name\n    mapping(uint256 => string) private _tokenName;\n\n    // Mapping if certain name string has already been reserved\n    mapping(string => bool) private _nameReserved;\n\n    event NameChange(uint256 indexed tokenId, string newName);\n    event BioChange(uint256 indexed tokenId, string bio);\n\n\n    function __ERC721ANamable_init(string memory _name, string memory _symbol)\n        internal\n        initializerERC721A\n    {\n        ERC721AUpgradeable.__ERC721A_init(_name, _symbol);\n    }\n}\n"
      },
      "contracts/Guardian/LockRegistry.sol": {
        "content": "// SPDX-License-Identifier: UNLICENSED\npragma solidity ^0.8.14;\n\n/*\n *     ,_,\n *    (',')\n *    {/\"\\}\n *    -\"-\"-\n */\n\nimport \"@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol\";\n// import \"@openzeppelin/contracts/access/Ownable.sol\";\nimport \"./IERC721x.sol\";\n\nabstract contract LockRegistry is OwnableUpgradeable, IERC721x {\n    mapping(address => bool) public override approvedContract;\n    mapping(uint256 => uint256) public override lockCount;\n    mapping(uint256 => mapping(uint256 => address)) public override lockMap;\n    mapping(uint256 => mapping(address => uint256))\n        public\n        override lockMapIndex;\n\n    event TokenLocked(\n        uint256 indexed tokenId,\n        address indexed approvedContract\n    );\n    event TokenUnlocked(\n        uint256 indexed tokenId,\n        address indexed approvedContract\n    );\n\n    function __LockRegistry_init() internal onlyInitializing {\n        OwnableUpgradeable.__Ownable_init();\n    }\n\n    function isUnlocked(uint256 _id) public view override returns (bool) {\n        return lockCount[_id] == 0;\n    }\n\n    function updateApprovedContracts(\n        address[] calldata _contracts,\n        bool[] calldata _values\n    ) external onlyOwner {\n        require(_contracts.length == _values.length, \"!length\");\n        for (uint256 i = 0; i < _contracts.length; i++)\n            approvedContract[_contracts[i]] = _values[i];\n    }\n\n    function _lockId(uint256 _id) internal {\n        require(approvedContract[msg.sender], \"Cannot update map\");\n        require(\n            lockMapIndex[_id][msg.sender] == 0,\n            \"ID already locked by caller\"\n        );\n\n        uint256 count = lockCount[_id] + 1;\n        lockMap[_id][count] = msg.sender;\n        lockMapIndex[_id][msg.sender] = count;\n        lockCount[_id]++;\n        emit TokenLocked(_id, msg.sender);\n    }\n\n    function _unlockId(uint256 _id) internal {\n        require(approvedContract[msg.sender], \"Cannot update map\");\n        uint256 index = lockMapIndex[_id][msg.sender];\n        require(index != 0, \"ID not locked by caller\");\n\n        uint256 last = lockCount[_id];\n        if (index != last) {\n            address lastContract = lockMap[_id][last];\n            lockMap[_id][index] = lastContract;\n            lockMap[_id][last] = address(0);\n            lockMapIndex[_id][lastContract] = index;\n        } else lockMap[_id][index] = address(0);\n        lockMapIndex[_id][msg.sender] = 0;\n        lockCount[_id]--;\n        emit TokenUnlocked(_id, msg.sender);\n    }\n\n    function _freeId(uint256 _id, address _contract) internal {\n        require(!approvedContract[_contract], \"Cannot update map\");\n        uint256 index = lockMapIndex[_id][_contract];\n        require(index != 0, \"ID not locked\");\n\n        uint256 last = lockCount[_id];\n        if (index != last) {\n            address lastContract = lockMap[_id][last];\n            lockMap[_id][index] = lastContract;\n            lockMap[_id][last] = address(0);\n            lockMapIndex[_id][lastContract] = index;\n        } else lockMap[_id][index] = address(0);\n        lockMapIndex[_id][_contract] = 0;\n        lockCount[_id]--;\n        emit TokenUnlocked(_id, _contract);\n    }\n}\n"
      },
      "contracts/Guardian/IERC721x.sol": {
        "content": "// SPDX-License-Identifier: UNLICENSED\npragma solidity ^0.8.14;\n\ninterface IERC721x {\n    /**\n     * @dev Returns if the token is locked (non-transferrable) or not.\n     */\n    function isUnlocked(uint256 _id) external view returns (bool);\n\n    /**\n     * @dev Returns the amount of locks on the token.\n     */\n    function lockCount(uint256 _tokenId) external view returns (uint256);\n\n    /**\n     * @dev Returns if a contract is allowed to lock/unlock tokens.\n     */\n    function approvedContract(address _contract) external view returns (bool);\n\n    /**\n     * @dev Returns the contract that locked a token at a specific index in the mapping.\n     */\n    function lockMap(uint256 _tokenId, uint256 _index)\n        external\n        view\n        returns (address);\n\n    /**\n     * @dev Returns the mapping index of a contract that locked a token.\n     */\n    function lockMapIndex(uint256 _tokenId, address _contract)\n        external\n        view\n        returns (uint256);\n\n    /**\n     * @dev Locks a token, preventing it from being transferrable\n     */\n    function lockId(uint256 _id) external;\n\n    /**\n     * @dev Unlocks a token.\n     */\n    function unlockId(uint256 _id) external;\n\n    /**\n     * @dev Unlocks a token from a given contract if the contract is no longer approved.\n     */\n    function freeId(uint256 _id, address _contract) external;\n}\n"
      },
      "erc721a-upgradeable/contracts/extensions/ERC721AQueryableUpgradeable.sol": {
        "content": "// SPDX-License-Identifier: MIT\n// ERC721A Contracts v4.2.2\n// Creator: Chiru Labs\n\npragma solidity ^0.8.4;\n\nimport './IERC721AQueryableUpgradeable.sol';\nimport '../ERC721AUpgradeable.sol';\nimport '../ERC721A__Initializable.sol';\n\n/**\n * @title ERC721AQueryable.\n *\n * @dev ERC721A subclass with convenience query functions.\n */\nabstract contract ERC721AQueryableUpgradeable is\n    ERC721A__Initializable,\n    ERC721AUpgradeable,\n    IERC721AQueryableUpgradeable\n{\n    function __ERC721AQueryable_init() internal onlyInitializingERC721A {\n        __ERC721AQueryable_init_unchained();\n    }\n\n    function __ERC721AQueryable_init_unchained() internal onlyInitializingERC721A {}\n\n    /**\n     * @dev Returns the `TokenOwnership` struct at `tokenId` without reverting.\n     *\n     * If the `tokenId` is out of bounds:\n     *\n     * - `addr = address(0)`\n     * - `startTimestamp = 0`\n     * - `burned = false`\n     * - `extraData = 0`\n     *\n     * If the `tokenId` is burned:\n     *\n     * - `addr = <Address of owner before token was burned>`\n     * - `startTimestamp = <Timestamp when token was burned>`\n     * - `burned = true`\n     * - `extraData = <Extra data when token was burned>`\n     *\n     * Otherwise:\n     *\n     * - `addr = <Address of owner>`\n     * - `startTimestamp = <Timestamp of start of ownership>`\n     * - `burned = false`\n     * - `extraData = <Extra data at start of ownership>`\n     */\n    function explicitOwnershipOf(uint256 tokenId) public view virtual override returns (TokenOwnership memory) {\n        TokenOwnership memory ownership;\n        if (tokenId < _startTokenId() || tokenId >= _nextTokenId()) {\n            return ownership;\n        }\n        ownership = _ownershipAt(tokenId);\n        if (ownership.burned) {\n            return ownership;\n        }\n        return _ownershipOf(tokenId);\n    }\n\n    /**\n     * @dev Returns an array of `TokenOwnership` structs at `tokenIds` in order.\n     * See {ERC721AQueryable-explicitOwnershipOf}\n     */\n    function explicitOwnershipsOf(uint256[] calldata tokenIds)\n        external\n        view\n        virtual\n        override\n        returns (TokenOwnership[] memory)\n    {\n        unchecked {\n            uint256 tokenIdsLength = tokenIds.length;\n            TokenOwnership[] memory ownerships = new TokenOwnership[](tokenIdsLength);\n            for (uint256 i; i != tokenIdsLength; ++i) {\n                ownerships[i] = explicitOwnershipOf(tokenIds[i]);\n            }\n            return ownerships;\n        }\n    }\n\n    /**\n     * @dev Returns an array of token IDs owned by `owner`,\n     * in the range [`start`, `stop`)\n     * (i.e. `start <= tokenId < stop`).\n     *\n     * This function allows for tokens to be queried if the collection\n     * grows too big for a single call of {ERC721AQueryable-tokensOfOwner}.\n     *\n     * Requirements:\n     *\n     * - `start < stop`\n     */\n    function tokensOfOwnerIn(\n        address owner,\n        uint256 start,\n        uint256 stop\n    ) public view virtual override returns (uint256[] memory) {\n        unchecked {\n            if (start >= stop) revert InvalidQueryRange();\n            uint256 tokenIdsIdx;\n            uint256 stopLimit = _nextTokenId();\n            // Set `start = max(start, _startTokenId())`.\n            if (start < _startTokenId()) {\n                start = _startTokenId();\n            }\n            // Set `stop = min(stop, stopLimit)`.\n            if (stop > stopLimit) {\n                stop = stopLimit;\n            }\n            uint256 tokenIdsMaxLength = balanceOf(owner);\n            // Set `tokenIdsMaxLength = min(balanceOf(owner), stop - start)`,\n            // to cater for cases where `balanceOf(owner)` is too big.\n            if (start < stop) {\n                uint256 rangeLength = stop - start;\n                if (rangeLength < tokenIdsMaxLength) {\n                    tokenIdsMaxLength = rangeLength;\n                }\n            } else {\n                tokenIdsMaxLength = 0;\n            }\n            uint256[] memory tokenIds = new uint256[](tokenIdsMaxLength);\n            if (tokenIdsMaxLength == 0) {\n                return tokenIds;\n            }\n            // We need to call `explicitOwnershipOf(start)`,\n            // because the slot at `start` may not be initialized.\n            TokenOwnership memory ownership = explicitOwnershipOf(start);\n            address currOwnershipAddr;\n            // If the starting slot exists (i.e. not burned), initialize `currOwnershipAddr`.\n            // `ownership.address` will not be zero, as `start` is clamped to the valid token ID range.\n            if (!ownership.burned) {\n                currOwnershipAddr = ownership.addr;\n            }\n            for (uint256 i = start; i != stop && tokenIdsIdx != tokenIdsMaxLength; ++i) {\n                ownership = _ownershipAt(i);\n                if (ownership.burned) {\n                    continue;\n                }\n                if (ownership.addr != address(0)) {\n                    currOwnershipAddr = ownership.addr;\n                }\n                if (currOwnershipAddr == owner) {\n                    tokenIds[tokenIdsIdx++] = i;\n                }\n            }\n            // Downsize the array to fit.\n            assembly {\n                mstore(tokenIds, tokenIdsIdx)\n            }\n            return tokenIds;\n        }\n    }\n\n    /**\n     * @dev Returns an array of token IDs owned by `owner`.\n     *\n     * This function scans the ownership mapping and is O(`totalSupply`) in complexity.\n     * It is meant to be called off-chain.\n     *\n     * See {ERC721AQueryable-tokensOfOwnerIn} for splitting the scan into\n     * multiple smaller scans if the collection is large enough to cause\n     * an out-of-gas error (10K collections should be fine).\n     */\n    function tokensOfOwner(address owner) external view virtual override returns (uint256[] memory) {\n        unchecked {\n            uint256 tokenIdsIdx;\n            address currOwnershipAddr;\n            uint256 tokenIdsLength = balanceOf(owner);\n            uint256[] memory tokenIds = new uint256[](tokenIdsLength);\n            TokenOwnership memory ownership;\n            for (uint256 i = _startTokenId(); tokenIdsIdx != tokenIdsLength; ++i) {\n                ownership = _ownershipAt(i);\n                if (ownership.burned) {\n                    continue;\n                }\n                if (ownership.addr != address(0)) {\n                    currOwnershipAddr = ownership.addr;\n                }\n                if (currOwnershipAddr == owner) {\n                    tokenIds[tokenIdsIdx++] = i;\n                }\n            }\n            return tokenIds;\n        }\n    }\n}\n"
      },
      "erc721a-upgradeable/contracts/extensions/IERC721AQueryableUpgradeable.sol": {
        "content": "// SPDX-License-Identifier: MIT\n// ERC721A Contracts v4.2.2\n// Creator: Chiru Labs\n\npragma solidity ^0.8.4;\n\nimport '../IERC721AUpgradeable.sol';\n\n/**\n * @dev Interface of ERC721AQueryable.\n */\ninterface IERC721AQueryableUpgradeable is IERC721AUpgradeable {\n    /**\n     * Invalid query range (`start` >= `stop`).\n     */\n    error InvalidQueryRange();\n\n    /**\n     * @dev Returns the `TokenOwnership` struct at `tokenId` without reverting.\n     *\n     * If the `tokenId` is out of bounds:\n     *\n     * - `addr = address(0)`\n     * - `startTimestamp = 0`\n     * - `burned = false`\n     * - `extraData = 0`\n     *\n     * If the `tokenId` is burned:\n     *\n     * - `addr = <Address of owner before token was burned>`\n     * - `startTimestamp = <Timestamp when token was burned>`\n     * - `burned = true`\n     * - `extraData = <Extra data when token was burned>`\n     *\n     * Otherwise:\n     *\n     * - `addr = <Address of owner>`\n     * - `startTimestamp = <Timestamp of start of ownership>`\n     * - `burned = false`\n     * - `extraData = <Extra data at start of ownership>`\n     */\n    function explicitOwnershipOf(uint256 tokenId) external view returns (TokenOwnership memory);\n\n    /**\n     * @dev Returns an array of `TokenOwnership` structs at `tokenIds` in order.\n     * See {ERC721AQueryable-explicitOwnershipOf}\n     */\n    function explicitOwnershipsOf(uint256[] memory tokenIds) external view returns (TokenOwnership[] memory);\n\n    /**\n     * @dev Returns an array of token IDs owned by `owner`,\n     * in the range [`start`, `stop`)\n     * (i.e. `start <= tokenId < stop`).\n     *\n     * This function allows for tokens to be queried if the collection\n     * grows too big for a single call of {ERC721AQueryable-tokensOfOwner}.\n     *\n     * Requirements:\n     *\n     * - `start < stop`\n     */\n    function tokensOfOwnerIn(\n        address owner,\n        uint256 start,\n        uint256 stop\n    ) external view returns (uint256[] memory);\n\n    /**\n     * @dev Returns an array of token IDs owned by `owner`.\n     *\n     * This function scans the ownership mapping and is O(`totalSupply`) in complexity.\n     * It is meant to be called off-chain.\n     *\n     * See {ERC721AQueryable-tokensOfOwnerIn} for splitting the scan into\n     * multiple smaller scans if the collection is large enough to cause\n     * an out-of-gas error (10K collections should be fine).\n     */\n    function tokensOfOwner(address owner) external view returns (uint256[] memory);\n}\n"
      },
      "erc721a-upgradeable/contracts/ERC721AUpgradeable.sol": {
        "content": "// SPDX-License-Identifier: MIT\n// ERC721A Contracts v4.2.2\n// Creator: Chiru Labs\n\npragma solidity ^0.8.4;\n\nimport './IERC721AUpgradeable.sol';\nimport {ERC721AStorage} from './ERC721AStorage.sol';\nimport './ERC721A__Initializable.sol';\n\n/**\n * @dev Interface of ERC721 token receiver.\n */\ninterface ERC721A__IERC721ReceiverUpgradeable {\n    function onERC721Received(\n        address operator,\n        address from,\n        uint256 tokenId,\n        bytes calldata data\n    ) external returns (bytes4);\n}\n\n/**\n * @title ERC721A\n *\n * @dev Implementation of the [ERC721](https://eips.ethereum.org/EIPS/eip-721)\n * Non-Fungible Token Standard, including the Metadata extension.\n * Optimized for lower gas during batch mints.\n *\n * Token IDs are minted in sequential order (e.g. 0, 1, 2, 3, ...)\n * starting from `_startTokenId()`.\n *\n * Assumptions:\n *\n * - An owner cannot have more than 2**64 - 1 (max value of uint64) of supply.\n * - The maximum token ID cannot exceed 2**256 - 1 (max value of uint256).\n */\ncontract ERC721AUpgradeable is ERC721A__Initializable, IERC721AUpgradeable {\n    using ERC721AStorage for ERC721AStorage.Layout;\n\n    // =============================================================\n    //                           CONSTANTS\n    // =============================================================\n\n    // Mask of an entry in packed address data.\n    uint256 private constant _BITMASK_ADDRESS_DATA_ENTRY = (1 << 64) - 1;\n\n    // The bit position of `numberMinted` in packed address data.\n    uint256 private constant _BITPOS_NUMBER_MINTED = 64;\n\n    // The bit position of `numberBurned` in packed address data.\n    uint256 private constant _BITPOS_NUMBER_BURNED = 128;\n\n    // The bit position of `aux` in packed address data.\n    uint256 private constant _BITPOS_AUX = 192;\n\n    // Mask of all 256 bits in packed address data except the 64 bits for `aux`.\n    uint256 private constant _BITMASK_AUX_COMPLEMENT = (1 << 192) - 1;\n\n    // The bit position of `startTimestamp` in packed ownership.\n    uint256 private constant _BITPOS_START_TIMESTAMP = 160;\n\n    // The bit mask of the `burned` bit in packed ownership.\n    uint256 private constant _BITMASK_BURNED = 1 << 224;\n\n    // The bit position of the `nextInitialized` bit in packed ownership.\n    uint256 private constant _BITPOS_NEXT_INITIALIZED = 225;\n\n    // The bit mask of the `nextInitialized` bit in packed ownership.\n    uint256 private constant _BITMASK_NEXT_INITIALIZED = 1 << 225;\n\n    // The bit position of `extraData` in packed ownership.\n    uint256 private constant _BITPOS_EXTRA_DATA = 232;\n\n    // Mask of all 256 bits in a packed ownership except the 24 bits for `extraData`.\n    uint256 private constant _BITMASK_EXTRA_DATA_COMPLEMENT = (1 << 232) - 1;\n\n    // The mask of the lower 160 bits for addresses.\n    uint256 private constant _BITMASK_ADDRESS = (1 << 160) - 1;\n\n    // The maximum `quantity` that can be minted with {_mintERC2309}.\n    // This limit is to prevent overflows on the address data entries.\n    // For a limit of 5000, a total of 3.689e15 calls to {_mintERC2309}\n    // is required to cause an overflow, which is unrealistic.\n    uint256 private constant _MAX_MINT_ERC2309_QUANTITY_LIMIT = 5000;\n\n    // The `Transfer` event signature is given by:\n    // `keccak256(bytes(\"Transfer(address,address,uint256)\"))`.\n    bytes32 private constant _TRANSFER_EVENT_SIGNATURE =\n        0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef;\n\n    // =============================================================\n    //                          CONSTRUCTOR\n    // =============================================================\n\n    function __ERC721A_init(string memory name_, string memory symbol_) internal onlyInitializingERC721A {\n        __ERC721A_init_unchained(name_, symbol_);\n    }\n\n    function __ERC721A_init_unchained(string memory name_, string memory symbol_) internal onlyInitializingERC721A {\n        ERC721AStorage.layout()._name = name_;\n        ERC721AStorage.layout()._symbol = symbol_;\n        ERC721AStorage.layout()._currentIndex = _startTokenId();\n    }\n\n    // =============================================================\n    //                   TOKEN COUNTING OPERATIONS\n    // =============================================================\n\n    /**\n     * @dev Returns the starting token ID.\n     * To change the starting token ID, please override this function.\n     */\n    function _startTokenId() internal view virtual returns (uint256) {\n        return 0;\n    }\n\n    /**\n     * @dev Returns the next token ID to be minted.\n     */\n    function _nextTokenId() internal view virtual returns (uint256) {\n        return ERC721AStorage.layout()._currentIndex;\n    }\n\n    /**\n     * @dev Returns the total number of tokens in existence.\n     * Burned tokens will reduce the count.\n     * To get the total number of tokens minted, please see {_totalMinted}.\n     */\n    function totalSupply() public view virtual override returns (uint256) {\n        // Counter underflow is impossible as _burnCounter cannot be incremented\n        // more than `_currentIndex - _startTokenId()` times.\n        unchecked {\n            return ERC721AStorage.layout()._currentIndex - ERC721AStorage.layout()._burnCounter - _startTokenId();\n        }\n    }\n\n    /**\n     * @dev Returns the total amount of tokens minted in the contract.\n     */\n    function _totalMinted() internal view virtual returns (uint256) {\n        // Counter underflow is impossible as `_currentIndex` does not decrement,\n        // and it is initialized to `_startTokenId()`.\n        unchecked {\n            return ERC721AStorage.layout()._currentIndex - _startTokenId();\n        }\n    }\n\n    /**\n     * @dev Returns the total number of tokens burned.\n     */\n    function _totalBurned() internal view virtual returns (uint256) {\n        return ERC721AStorage.layout()._burnCounter;\n    }\n\n    // =============================================================\n    //                    ADDRESS DATA OPERATIONS\n    // =============================================================\n\n    /**\n     * @dev Returns the number of tokens in `owner`'s account.\n     */\n    function balanceOf(address owner) public view virtual override returns (uint256) {\n        if (owner == address(0)) revert BalanceQueryForZeroAddress();\n        return ERC721AStorage.layout()._packedAddressData[owner] & _BITMASK_ADDRESS_DATA_ENTRY;\n    }\n\n    /**\n     * Returns the number of tokens minted by `owner`.\n     */\n    function _numberMinted(address owner) internal view returns (uint256) {\n        return\n            (ERC721AStorage.layout()._packedAddressData[owner] >> _BITPOS_NUMBER_MINTED) & _BITMASK_ADDRESS_DATA_ENTRY;\n    }\n\n    /**\n     * Returns the number of tokens burned by or on behalf of `owner`.\n     */\n    function _numberBurned(address owner) internal view returns (uint256) {\n        return\n            (ERC721AStorage.layout()._packedAddressData[owner] >> _BITPOS_NUMBER_BURNED) & _BITMASK_ADDRESS_DATA_ENTRY;\n    }\n\n    /**\n     * Returns the auxiliary data for `owner`. (e.g. number of whitelist mint slots used).\n     */\n    function _getAux(address owner) internal view returns (uint64) {\n        return uint64(ERC721AStorage.layout()._packedAddressData[owner] >> _BITPOS_AUX);\n    }\n\n    /**\n     * Sets the auxiliary data for `owner`. (e.g. number of whitelist mint slots used).\n     * If there are multiple variables, please pack them into a uint64.\n     */\n    function _setAux(address owner, uint64 aux) internal virtual {\n        uint256 packed = ERC721AStorage.layout()._packedAddressData[owner];\n        uint256 auxCasted;\n        // Cast `aux` with assembly to avoid redundant masking.\n        assembly {\n            auxCasted := aux\n        }\n        packed = (packed & _BITMASK_AUX_COMPLEMENT) | (auxCasted << _BITPOS_AUX);\n        ERC721AStorage.layout()._packedAddressData[owner] = packed;\n    }\n\n    // =============================================================\n    //                            IERC165\n    // =============================================================\n\n    /**\n     * @dev Returns true if this contract implements the interface defined by\n     * `interfaceId`. See the corresponding\n     * [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified)\n     * to learn more about how these ids are created.\n     *\n     * This function call must use less than 30000 gas.\n     */\n    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {\n        // The interface IDs are constants representing the first 4 bytes\n        // of the XOR of all function selectors in the interface.\n        // See: [ERC165](https://eips.ethereum.org/EIPS/eip-165)\n        // (e.g. `bytes4(i.functionA.selector ^ i.functionB.selector ^ ...)`)\n        return\n            interfaceId == 0x01ffc9a7 || // ERC165 interface ID for ERC165.\n            interfaceId == 0x80ac58cd || // ERC165 interface ID for ERC721.\n            interfaceId == 0x5b5e139f; // ERC165 interface ID for ERC721Metadata.\n    }\n\n    // =============================================================\n    //                        IERC721Metadata\n    // =============================================================\n\n    /**\n     * @dev Returns the token collection name.\n     */\n    function name() public view virtual override returns (string memory) {\n        return ERC721AStorage.layout()._name;\n    }\n\n    /**\n     * @dev Returns the token collection symbol.\n     */\n    function symbol() public view virtual override returns (string memory) {\n        return ERC721AStorage.layout()._symbol;\n    }\n\n    /**\n     * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token.\n     */\n    function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {\n        if (!_exists(tokenId)) revert URIQueryForNonexistentToken();\n\n        string memory baseURI = _baseURI();\n        return bytes(baseURI).length != 0 ? string(abi.encodePacked(baseURI, _toString(tokenId))) : '';\n    }\n\n    /**\n     * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each\n     * token will be the concatenation of the `baseURI` and the `tokenId`. Empty\n     * by default, it can be overridden in child contracts.\n     */\n    function _baseURI() internal view virtual returns (string memory) {\n        return '';\n    }\n\n    // =============================================================\n    //                     OWNERSHIPS OPERATIONS\n    // =============================================================\n\n    /**\n     * @dev Returns the owner of the `tokenId` token.\n     *\n     * Requirements:\n     *\n     * - `tokenId` must exist.\n     */\n    function ownerOf(uint256 tokenId) public view virtual override returns (address) {\n        return address(uint160(_packedOwnershipOf(tokenId)));\n    }\n\n    /**\n     * @dev Gas spent here starts off proportional to the maximum mint batch size.\n     * It gradually moves to O(1) as tokens get transferred around over time.\n     */\n    function _ownershipOf(uint256 tokenId) internal view virtual returns (TokenOwnership memory) {\n        return _unpackedOwnership(_packedOwnershipOf(tokenId));\n    }\n\n    /**\n     * @dev Returns the unpacked `TokenOwnership` struct at `index`.\n     */\n    function _ownershipAt(uint256 index) internal view virtual returns (TokenOwnership memory) {\n        return _unpackedOwnership(ERC721AStorage.layout()._packedOwnerships[index]);\n    }\n\n    /**\n     * @dev Initializes the ownership slot minted at `index` for efficiency purposes.\n     */\n    function _initializeOwnershipAt(uint256 index) internal virtual {\n        if (ERC721AStorage.layout()._packedOwnerships[index] == 0) {\n            ERC721AStorage.layout()._packedOwnerships[index] = _packedOwnershipOf(index);\n        }\n    }\n\n    /**\n     * Returns the packed ownership data of `tokenId`.\n     */\n    function _packedOwnershipOf(uint256 tokenId) private view returns (uint256) {\n        uint256 curr = tokenId;\n\n        unchecked {\n            if (_startTokenId() <= curr)\n                if (curr < ERC721AStorage.layout()._currentIndex) {\n                    uint256 packed = ERC721AStorage.layout()._packedOwnerships[curr];\n                    // If not burned.\n                    if (packed & _BITMASK_BURNED == 0) {\n                        // Invariant:\n                        // There will always be an initialized ownership slot\n                        // (i.e. `ownership.addr != address(0) && ownership.burned == false`)\n                        // before an unintialized ownership slot\n                        // (i.e. `ownership.addr == address(0) && ownership.burned == false`)\n                        // Hence, `curr` will not underflow.\n                        //\n                        // We can directly compare the packed value.\n                        // If the address is zero, packed will be zero.\n                        while (packed == 0) {\n                            packed = ERC721AStorage.layout()._packedOwnerships[--curr];\n                        }\n                        return packed;\n                    }\n                }\n        }\n        revert OwnerQueryForNonexistentToken();\n    }\n\n    /**\n     * @dev Returns the unpacked `TokenOwnership` struct from `packed`.\n     */\n    function _unpackedOwnership(uint256 packed) private pure returns (TokenOwnership memory ownership) {\n        ownership.addr = address(uint160(packed));\n        ownership.startTimestamp = uint64(packed >> _BITPOS_START_TIMESTAMP);\n        ownership.burned = packed & _BITMASK_BURNED != 0;\n        ownership.extraData = uint24(packed >> _BITPOS_EXTRA_DATA);\n    }\n\n    /**\n     * @dev Packs ownership data into a single uint256.\n     */\n    function _packOwnershipData(address owner, uint256 flags) private view returns (uint256 result) {\n        assembly {\n            // Mask `owner` to the lower 160 bits, in case the upper bits somehow aren't clean.\n            owner := and(owner, _BITMASK_ADDRESS)\n            // `owner | (block.timestamp << _BITPOS_START_TIMESTAMP) | flags`.\n            result := or(owner, or(shl(_BITPOS_START_TIMESTAMP, timestamp()), flags))\n        }\n    }\n\n    /**\n     * @dev Returns the `nextInitialized` flag set if `quantity` equals 1.\n     */\n    function _nextInitializedFlag(uint256 quantity) private pure returns (uint256 result) {\n        // For branchless setting of the `nextInitialized` flag.\n        assembly {\n            // `(quantity == 1) << _BITPOS_NEXT_INITIALIZED`.\n            result := shl(_BITPOS_NEXT_INITIALIZED, eq(quantity, 1))\n        }\n    }\n\n    // =============================================================\n    //                      APPROVAL OPERATIONS\n    // =============================================================\n\n    /**\n     * @dev Gives permission to `to` to transfer `tokenId` token to another account.\n     * The approval is cleared when the token is transferred.\n     *\n     * Only a single account can be approved at a time, so approving the\n     * zero address clears previous approvals.\n     *\n     * Requirements:\n     *\n     * - The caller must own the token or be an approved operator.\n     * - `tokenId` must exist.\n     *\n     * Emits an {Approval} event.\n     */\n    function approve(address to, uint256 tokenId) public virtual override {\n        address owner = ownerOf(tokenId);\n\n        if (_msgSenderERC721A() != owner)\n            if (!isApprovedForAll(owner, _msgSenderERC721A())) {\n                revert ApprovalCallerNotOwnerNorApproved();\n            }\n\n        ERC721AStorage.layout()._tokenApprovals[tokenId].value = to;\n        emit Approval(owner, to, tokenId);\n    }\n\n    /**\n     * @dev Returns the account approved for `tokenId` token.\n     *\n     * Requirements:\n     *\n     * - `tokenId` must exist.\n     */\n    function getApproved(uint256 tokenId) public view virtual override returns (address) {\n        if (!_exists(tokenId)) revert ApprovalQueryForNonexistentToken();\n\n        return ERC721AStorage.layout()._tokenApprovals[tokenId].value;\n    }\n\n    /**\n     * @dev Approve or remove `operator` as an operator for the caller.\n     * Operators can call {transferFrom} or {safeTransferFrom}\n     * for any token owned by the caller.\n     *\n     * Requirements:\n     *\n     * - The `operator` cannot be the caller.\n     *\n     * Emits an {ApprovalForAll} event.\n     */\n    function setApprovalForAll(address operator, bool approved) public virtual override {\n        if (operator == _msgSenderERC721A()) revert ApproveToCaller();\n\n        ERC721AStorage.layout()._operatorApprovals[_msgSenderERC721A()][operator] = approved;\n        emit ApprovalForAll(_msgSenderERC721A(), operator, approved);\n    }\n\n    /**\n     * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`.\n     *\n     * See {setApprovalForAll}.\n     */\n    function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) {\n        return ERC721AStorage.layout()._operatorApprovals[owner][operator];\n    }\n\n    /**\n     * @dev Returns whether `tokenId` exists.\n     *\n     * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}.\n     *\n     * Tokens start existing when they are minted. See {_mint}.\n     */\n    function _exists(uint256 tokenId) internal view virtual returns (bool) {\n        return\n            _startTokenId() <= tokenId &&\n            tokenId < ERC721AStorage.layout()._currentIndex && // If within bounds,\n            ERC721AStorage.layout()._packedOwnerships[tokenId] & _BITMASK_BURNED == 0; // and not burned.\n    }\n\n    /**\n     * @dev Returns whether `msgSender` is equal to `approvedAddress` or `owner`.\n     */\n    function _isSenderApprovedOrOwner(\n        address approvedAddress,\n        address owner,\n        address msgSender\n    ) private pure returns (bool result) {\n        assembly {\n            // Mask `owner` to the lower 160 bits, in case the upper bits somehow aren't clean.\n            owner := and(owner, _BITMASK_ADDRESS)\n            // Mask `msgSender` to the lower 160 bits, in case the upper bits somehow aren't clean.\n            msgSender := and(msgSender, _BITMASK_ADDRESS)\n            // `msgSender == owner || msgSender == approvedAddress`.\n            result := or(eq(msgSender, owner), eq(msgSender, approvedAddress))\n        }\n    }\n\n    /**\n     * @dev Returns the storage slot and value for the approved address of `tokenId`.\n     */\n    function _getApprovedSlotAndAddress(uint256 tokenId)\n        private\n        view\n        returns (uint256 approvedAddressSlot, address approvedAddress)\n    {\n        ERC721AStorage.TokenApprovalRef storage tokenApproval = ERC721AStorage.layout()._tokenApprovals[tokenId];\n        // The following is equivalent to `approvedAddress = _tokenApprovals[tokenId].value`.\n        assembly {\n            approvedAddressSlot := tokenApproval.slot\n            approvedAddress := sload(approvedAddressSlot)\n        }\n    }\n\n    // =============================================================\n    //                      TRANSFER OPERATIONS\n    // =============================================================\n\n    /**\n     * @dev Transfers `tokenId` from `from` to `to`.\n     *\n     * Requirements:\n     *\n     * - `from` cannot be the zero address.\n     * - `to` cannot be the zero address.\n     * - `tokenId` token must be owned by `from`.\n     * - If the caller is not `from`, it must be approved to move this token\n     * by either {approve} or {setApprovalForAll}.\n     *\n     * Emits a {Transfer} event.\n     */\n    function transferFrom(\n        address from,\n        address to,\n        uint256 tokenId\n    ) public virtual override {\n        uint256 prevOwnershipPacked = _packedOwnershipOf(tokenId);\n\n        if (address(uint160(prevOwnershipPacked)) != from) revert TransferFromIncorrectOwner();\n\n        (uint256 approvedAddressSlot, address approvedAddress) = _getApprovedSlotAndAddress(tokenId);\n\n        // The nested ifs save around 20+ gas over a compound boolean condition.\n        if (!_isSenderApprovedOrOwner(approvedAddress, from, _msgSenderERC721A()))\n            if (!isApprovedForAll(from, _msgSenderERC721A())) revert TransferCallerNotOwnerNorApproved();\n\n        if (to == address(0)) revert TransferToZeroAddress();\n\n        _beforeTokenTransfers(from, to, tokenId, 1);\n\n        // Clear approvals from the previous owner.\n        assembly {\n            if approvedAddress {\n                // This is equivalent to `delete _tokenApprovals[tokenId]`.\n                sstore(approvedAddressSlot, 0)\n            }\n        }\n\n        // Underflow of the sender's balance is impossible because we check for\n        // ownership above and the recipient's balance can't realistically overflow.\n        // Counter overflow is incredibly unrealistic as `tokenId` would have to be 2**256.\n        unchecked {\n            // We can directly increment and decrement the balances.\n            --ERC721AStorage.layout()._packedAddressData[from]; // Updates: `balance -= 1`.\n            ++ERC721AStorage.layout()._packedAddressData[to]; // Updates: `balance += 1`.\n\n            // Updates:\n            // - `address` to the next owner.\n            // - `startTimestamp` to the timestamp of transfering.\n            // - `burned` to `false`.\n            // - `nextInitialized` to `true`.\n            ERC721AStorage.layout()._packedOwnerships[tokenId] = _packOwnershipData(\n                to,\n                _BITMASK_NEXT_INITIALIZED | _nextExtraData(from, to, prevOwnershipPacked)\n            );\n\n            // If the next slot may not have been initialized (i.e. `nextInitialized == false`) .\n            if (prevOwnershipPacked & _BITMASK_NEXT_INITIALIZED == 0) {\n                uint256 nextTokenId = tokenId + 1;\n                // If the next slot's address is zero and not burned (i.e. packed value is zero).\n                if (ERC721AStorage.layout()._packedOwnerships[nextTokenId] == 0) {\n                    // If the next slot is within bounds.\n                    if (nextTokenId != ERC721AStorage.layout()._currentIndex) {\n                        // Initialize the next slot to maintain correctness for `ownerOf(tokenId + 1)`.\n                        ERC721AStorage.layout()._packedOwnerships[nextTokenId] = prevOwnershipPacked;\n                    }\n                }\n            }\n        }\n\n        emit Transfer(from, to, tokenId);\n        _afterTokenTransfers(from, to, tokenId, 1);\n    }\n\n    /**\n     * @dev Equivalent to `safeTransferFrom(from, to, tokenId, '')`.\n     */\n    function safeTransferFrom(\n        address from,\n        address to,\n        uint256 tokenId\n    ) public virtual override {\n        safeTransferFrom(from, to, tokenId, '');\n    }\n\n    /**\n     * @dev Safely transfers `tokenId` token from `from` to `to`.\n     *\n     * Requirements:\n     *\n     * - `from` cannot be the zero address.\n     * - `to` cannot be the zero address.\n     * - `tokenId` token must exist and be owned by `from`.\n     * - If the caller is not `from`, it must be approved to move this token\n     * by either {approve} or {setApprovalForAll}.\n     * - If `to` refers to a smart contract, it must implement\n     * {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\n     *\n     * Emits a {Transfer} event.\n     */\n    function safeTransferFrom(\n        address from,\n        address to,\n        uint256 tokenId,\n        bytes memory _data\n    ) public virtual override {\n        transferFrom(from, to, tokenId);\n        if (to.code.length != 0)\n            if (!_checkContractOnERC721Received(from, to, tokenId, _data)) {\n                revert TransferToNonERC721ReceiverImplementer();\n            }\n    }\n\n    /**\n     * @dev Hook that is called before a set of serially-ordered token IDs\n     * are about to be transferred. This includes minting.\n     * And also called before burning one token.\n     *\n     * `startTokenId` - the first token ID to be transferred.\n     * `quantity` - the amount to be transferred.\n     *\n     * Calling conditions:\n     *\n     * - When `from` and `to` are both non-zero, `from`'s `tokenId` will be\n     * transferred to `to`.\n     * - When `from` is zero, `tokenId` will be minted for `to`.\n     * - When `to` is zero, `tokenId` will be burned by `from`.\n     * - `from` and `to` are never both zero.\n     */\n    function _beforeTokenTransfers(\n        address from,\n        address to,\n        uint256 startTokenId,\n        uint256 quantity\n    ) internal virtual {}\n\n    /**\n     * @dev Hook that is called after a set of serially-ordered token IDs\n     * have been transferred. This includes minting.\n     * And also called after one token has been burned.\n     *\n     * `startTokenId` - the first token ID to be transferred.\n     * `quantity` - the amount to be transferred.\n     *\n     * Calling conditions:\n     *\n     * - When `from` and `to` are both non-zero, `from`'s `tokenId` has been\n     * transferred to `to`.\n     * - When `from` is zero, `tokenId` has been minted for `to`.\n     * - When `to` is zero, `tokenId` has been burned by `from`.\n     * - `from` and `to` are never both zero.\n     */\n    function _afterTokenTransfers(\n        address from,\n        address to,\n        uint256 startTokenId,\n        uint256 quantity\n    ) internal virtual {}\n\n    /**\n     * @dev Private function to invoke {IERC721Receiver-onERC721Received} on a target contract.\n     *\n     * `from` - Previous owner of the given token ID.\n     * `to` - Target address that will receive the token.\n     * `tokenId` - Token ID to be transferred.\n     * `_data` - Optional data to send along with the call.\n     *\n     * Returns whether the call correctly returned the expected magic value.\n     */\n    function _checkContractOnERC721Received(\n        address from,\n        address to,\n        uint256 tokenId,\n        bytes memory _data\n    ) private returns (bool) {\n        try\n            ERC721A__IERC721ReceiverUpgradeable(to).onERC721Received(_msgSenderERC721A(), from, tokenId, _data)\n        returns (bytes4 retval) {\n            return retval == ERC721A__IERC721ReceiverUpgradeable(to).onERC721Received.selector;\n        } catch (bytes memory reason) {\n            if (reason.length == 0) {\n                revert TransferToNonERC721ReceiverImplementer();\n            } else {\n                assembly {\n                    revert(add(32, reason), mload(reason))\n                }\n            }\n        }\n    }\n\n    // =============================================================\n    //                        MINT OPERATIONS\n    // =============================================================\n\n    /**\n     * @dev Mints `quantity` tokens and transfers them to `to`.\n     *\n     * Requirements:\n     *\n     * - `to` cannot be the zero address.\n     * - `quantity` must be greater than 0.\n     *\n     * Emits a {Transfer} event for each mint.\n     */\n    function _mint(address to, uint256 quantity) internal virtual {\n        uint256 startTokenId = ERC721AStorage.layout()._currentIndex;\n        if (quantity == 0) revert MintZeroQuantity();\n\n        _beforeTokenTransfers(address(0), to, startTokenId, quantity);\n\n        // Overflows are incredibly unrealistic.\n        // `balance` and `numberMinted` have a maximum limit of 2**64.\n        // `tokenId` has a maximum limit of 2**256.\n        unchecked {\n            // Updates:\n            // - `balance += quantity`.\n            // - `numberMinted += quantity`.\n            //\n            // We can directly add to the `balance` and `numberMinted`.\n            ERC721AStorage.layout()._packedAddressData[to] += quantity * ((1 << _BITPOS_NUMBER_MINTED) | 1);\n\n            // Updates:\n            // - `address` to the owner.\n            // - `startTimestamp` to the timestamp of minting.\n            // - `burned` to `false`.\n            // - `nextInitialized` to `quantity == 1`.\n            ERC721AStorage.layout()._packedOwnerships[startTokenId] = _packOwnershipData(\n                to,\n                _nextInitializedFlag(quantity) | _nextExtraData(address(0), to, 0)\n            );\n\n            uint256 toMasked;\n            uint256 end = startTokenId + quantity;\n\n            // Use assembly to loop and emit the `Transfer` event for gas savings.\n            // The duplicated `log4` removes an extra check and reduces stack juggling.\n            // The assembly, together with the surrounding Solidity code, have been\n            // delicately arranged to nudge the compiler into producing optimized opcodes.\n            assembly {\n                // Mask `to` to the lower 160 bits, in case the upper bits somehow aren't clean.\n                toMasked := and(to, _BITMASK_ADDRESS)\n                // Emit the `Transfer` event.\n                log4(\n                    0, // Start of data (0, since no data).\n                    0, // End of data (0, since no data).\n                    _TRANSFER_EVENT_SIGNATURE, // Signature.\n                    0, // `address(0)`.\n                    toMasked, // `to`.\n                    startTokenId // `tokenId`.\n                )\n\n                for {\n                    let tokenId := add(startTokenId, 1)\n                } iszero(eq(tokenId, end)) {\n                    tokenId := add(tokenId, 1)\n                } {\n                    // Emit the `Transfer` event. Similar to above.\n                    log4(0, 0, _TRANSFER_EVENT_SIGNATURE, 0, toMasked, tokenId)\n                }\n            }\n            if (toMasked == 0) revert MintToZeroAddress();\n\n            ERC721AStorage.layout()._currentIndex = end;\n        }\n        _afterTokenTransfers(address(0), to, startTokenId, quantity);\n    }\n\n    /**\n     * @dev Mints `quantity` tokens and transfers them to `to`.\n     *\n     * This function is intended for efficient minting only during contract creation.\n     *\n     * It emits only one {ConsecutiveTransfer} as defined in\n     * [ERC2309](https://eips.ethereum.org/EIPS/eip-2309),\n     * instead of a sequence of {Transfer} event(s).\n     *\n     * Calling this function outside of contract creation WILL make your contract\n     * non-compliant with the ERC721 standard.\n     * For full ERC721 compliance, substituting ERC721 {Transfer} event(s) with the ERC2309\n     * {ConsecutiveTransfer} event is only permissible during contract creation.\n     *\n     * Requirements:\n     *\n     * - `to` cannot be the zero address.\n     * - `quantity` must be greater than 0.\n     *\n     * Emits a {ConsecutiveTransfer} event.\n     */\n    function _mintERC2309(address to, uint256 quantity) internal virtual {\n        uint256 startTokenId = ERC721AStorage.layout()._currentIndex;\n        if (to == address(0)) revert MintToZeroAddress();\n        if (quantity == 0) revert MintZeroQuantity();\n        if (quantity > _MAX_MINT_ERC2309_QUANTITY_LIMIT) revert MintERC2309QuantityExceedsLimit();\n\n        _beforeTokenTransfers(address(0), to, startTokenId, quantity);\n\n        // Overflows are unrealistic due to the above check for `quantity` to be below the limit.\n        unchecked {\n            // Updates:\n            // - `balance += quantity`.\n            // - `numberMinted += quantity`.\n            //\n            // We can directly add to the `balance` and `numberMinted`.\n            ERC721AStorage.layout()._packedAddressData[to] += quantity * ((1 << _BITPOS_NUMBER_MINTED) | 1);\n\n            // Updates:\n            // - `address` to the owner.\n            // - `startTimestamp` to the timestamp of minting.\n            // - `burned` to `false`.\n            // - `nextInitialized` to `quantity == 1`.\n            ERC721AStorage.layout()._packedOwnerships[startTokenId] = _packOwnershipData(\n                to,\n                _nextInitializedFlag(quantity) | _nextExtraData(address(0), to, 0)\n            );\n\n            emit ConsecutiveTransfer(startTokenId, startTokenId + quantity - 1, address(0), to);\n\n            ERC721AStorage.layout()._currentIndex = startTokenId + quantity;\n        }\n        _afterTokenTransfers(address(0), to, startTokenId, quantity);\n    }\n\n    /**\n     * @dev Safely mints `quantity` tokens and transfers them to `to`.\n     *\n     * Requirements:\n     *\n     * - If `to` refers to a smart contract, it must implement\n     * {IERC721Receiver-onERC721Received}, which is called for each safe transfer.\n     * - `quantity` must be greater than 0.\n     *\n     * See {_mint}.\n     *\n     * Emits a {Transfer} event for each mint.\n     */\n    function _safeMint(\n        address to,\n        uint256 quantity,\n        bytes memory _data\n    ) internal virtual {\n        _mint(to, quantity);\n\n        unchecked {\n            if (to.code.length != 0) {\n                uint256 end = ERC721AStorage.layout()._currentIndex;\n                uint256 index = end - quantity;\n                do {\n                    if (!_checkContractOnERC721Received(address(0), to, index++, _data)) {\n                        revert TransferToNonERC721ReceiverImplementer();\n                    }\n                } while (index < end);\n                // Reentrancy protection.\n                if (ERC721AStorage.layout()._currentIndex != end) revert();\n            }\n        }\n    }\n\n    /**\n     * @dev Equivalent to `_safeMint(to, quantity, '')`.\n     */\n    function _safeMint(address to, uint256 quantity) internal virtual {\n        _safeMint(to, quantity, '');\n    }\n\n    // =============================================================\n    //                        BURN OPERATIONS\n    // =============================================================\n\n    /**\n     * @dev Equivalent to `_burn(tokenId, false)`.\n     */\n    function _burn(uint256 tokenId) internal virtual {\n        _burn(tokenId, false);\n    }\n\n    /**\n     * @dev Destroys `tokenId`.\n     * The approval is cleared when the token is burned.\n     *\n     * Requirements:\n     *\n     * - `tokenId` must exist.\n     *\n     * Emits a {Transfer} event.\n     */\n    function _burn(uint256 tokenId, bool approvalCheck) internal virtual {\n        uint256 prevOwnershipPacked = _packedOwnershipOf(tokenId);\n\n        address from = address(uint160(prevOwnershipPacked));\n\n        (uint256 approvedAddressSlot, address approvedAddress) = _getApprovedSlotAndAddress(tokenId);\n\n        if (approvalCheck) {\n            // The nested ifs save around 20+ gas over a compound boolean condition.\n            if (!_isSenderApprovedOrOwner(approvedAddress, from, _msgSenderERC721A()))\n                if (!isApprovedForAll(from, _msgSenderERC721A())) revert TransferCallerNotOwnerNorApproved();\n        }\n\n        _beforeTokenTransfers(from, address(0), tokenId, 1);\n\n        // Clear approvals from the previous owner.\n        assembly {\n            if approvedAddress {\n                // This is equivalent to `delete _tokenApprovals[tokenId]`.\n                sstore(approvedAddressSlot, 0)\n            }\n        }\n\n        // Underflow of the sender's balance is impossible because we check for\n        // ownership above and the recipient's balance can't realistically overflow.\n        // Counter overflow is incredibly unrealistic as `tokenId` would have to be 2**256.\n        unchecked {\n            // Updates:\n            // - `balance -= 1`.\n            // - `numberBurned += 1`.\n            //\n            // We can directly decrement the balance, and increment the number burned.\n            // This is equivalent to `packed -= 1; packed += 1 << _BITPOS_NUMBER_BURNED;`.\n            ERC721AStorage.layout()._packedAddressData[from] += (1 << _BITPOS_NUMBER_BURNED) - 1;\n\n            // Updates:\n            // - `address` to the last owner.\n            // - `startTimestamp` to the timestamp of burning.\n            // - `burned` to `true`.\n            // - `nextInitialized` to `true`.\n            ERC721AStorage.layout()._packedOwnerships[tokenId] = _packOwnershipData(\n                from,\n                (_BITMASK_BURNED | _BITMASK_NEXT_INITIALIZED) | _nextExtraData(from, address(0), prevOwnershipPacked)\n            );\n\n            // If the next slot may not have been initialized (i.e. `nextInitialized == false`) .\n            if (prevOwnershipPacked & _BITMASK_NEXT_INITIALIZED == 0) {\n                uint256 nextTokenId = tokenId + 1;\n                // If the next slot's address is zero and not burned (i.e. packed value is zero).\n                if (ERC721AStorage.layout()._packedOwnerships[nextTokenId] == 0) {\n                    // If the next slot is within bounds.\n                    if (nextTokenId != ERC721AStorage.layout()._currentIndex) {\n                        // Initialize the next slot to maintain correctness for `ownerOf(tokenId + 1)`.\n                        ERC721AStorage.layout()._packedOwnerships[nextTokenId] = prevOwnershipPacked;\n                    }\n                }\n            }\n        }\n\n        emit Transfer(from, address(0), tokenId);\n        _afterTokenTransfers(from, address(0), tokenId, 1);\n\n        // Overflow not possible, as _burnCounter cannot be exceed _currentIndex times.\n        unchecked {\n            ERC721AStorage.layout()._burnCounter++;\n        }\n    }\n\n    // =============================================================\n    //                     EXTRA DATA OPERATIONS\n    // =============================================================\n\n    /**\n     * @dev Directly sets the extra data for the ownership data `index`.\n     */\n    function _setExtraDataAt(uint256 index, uint24 extraData) internal virtual {\n        uint256 packed = ERC721AStorage.layout()._packedOwnerships[index];\n        if (packed == 0) revert OwnershipNotInitializedForExtraData();\n        uint256 extraDataCasted;\n        // Cast `extraData` with assembly to avoid redundant masking.\n        assembly {\n            extraDataCasted := extraData\n        }\n        packed = (packed & _BITMASK_EXTRA_DATA_COMPLEMENT) | (extraDataCasted << _BITPOS_EXTRA_DATA);\n        ERC721AStorage.layout()._packedOwnerships[index] = packed;\n    }\n\n    /**\n     * @dev Called during each token transfer to set the 24bit `extraData` field.\n     * Intended to be overridden by the cosumer contract.\n     *\n     * `previousExtraData` - the value of `extraData` before transfer.\n     *\n     * Calling conditions:\n     *\n     * - When `from` and `to` are both non-zero, `from`'s `tokenId` will be\n     * transferred to `to`.\n     * - When `from` is zero, `tokenId` will be minted for `to`.\n     * - When `to` is zero, `tokenId` will be burned by `from`.\n     * - `from` and `to` are never both zero.\n     */\n    function _extraData(\n        address from,\n        address to,\n        uint24 previousExtraData\n    ) internal view virtual returns (uint24) {}\n\n    /**\n     * @dev Returns the next extra data for the packed ownership data.\n     * The returned result is shifted into position.\n     */\n    function _nextExtraData(\n        address from,\n        address to,\n        uint256 prevOwnershipPacked\n    ) private view returns (uint256) {\n        uint24 extraData = uint24(prevOwnershipPacked >> _BITPOS_EXTRA_DATA);\n        return uint256(_extraData(from, to, extraData)) << _BITPOS_EXTRA_DATA;\n    }\n\n    // =============================================================\n    //                       OTHER OPERATIONS\n    // =============================================================\n\n    /**\n     * @dev Returns the message sender (defaults to `msg.sender`).\n     *\n     * If you are writing GSN compatible contracts, you need to override this function.\n     */\n    function _msgSenderERC721A() internal view virtual returns (address) {\n        return msg.sender;\n    }\n\n    /**\n     * @dev Converts a uint256 to its ASCII string decimal representation.\n     */\n    function _toString(uint256 value) internal pure virtual returns (string memory str) {\n        assembly {\n            // The maximum value of a uint256 contains 78 digits (1 byte per digit),\n            // but we allocate 0x80 bytes to keep the free memory pointer 32-byte word aligned.\n            // We will need 1 32-byte word to store the length,\n            // and 3 32-byte words to store a maximum of 78 digits. Total: 0x20 + 3 * 0x20 = 0x80.\n            str := add(mload(0x40), 0x80)\n            // Update the free memory pointer to allocate.\n            mstore(0x40, str)\n\n            // Cache the end of the memory to calculate the length later.\n            let end := str\n\n            // We write the string from rightmost digit to leftmost digit.\n            // The following is essentially a do-while loop that also handles the zero case.\n            // prettier-ignore\n            for { let temp := value } 1 {} {\n                str := sub(str, 1)\n                // Write the character to the pointer.\n                // The ASCII index of the '0' character is 48.\n                mstore8(str, add(48, mod(temp, 10)))\n                // Keep dividing `temp` until zero.\n                temp := div(temp, 10)\n                // prettier-ignore\n                if iszero(temp) { break }\n            }\n\n            let length := sub(end, str)\n            // Move the pointer 32 bytes leftwards to make room for the length.\n            str := sub(str, 0x20)\n            // Store the length.\n            mstore(str, length)\n        }\n    }\n}\n"
      },
      "erc721a-upgradeable/contracts/ERC721A__Initializable.sol": {
        "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\n/**\n * @dev This is a base contract to aid in writing upgradeable diamond facet contracts, or any kind of contract that will be deployed\n * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an\n * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer\n * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.\n *\n * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as\n * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.\n *\n * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure\n * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.\n */\n\nimport {ERC721A__InitializableStorage} from './ERC721A__InitializableStorage.sol';\n\nabstract contract ERC721A__Initializable {\n    using ERC721A__InitializableStorage for ERC721A__InitializableStorage.Layout;\n\n    /**\n     * @dev Modifier to protect an initializer function from being invoked twice.\n     */\n    modifier initializerERC721A() {\n        // If the contract is initializing we ignore whether _initialized is set in order to support multiple\n        // inheritance patterns, but we only do this in the context of a constructor, because in other contexts the\n        // contract may have been reentered.\n        require(\n            ERC721A__InitializableStorage.layout()._initializing\n                ? _isConstructor()\n                : !ERC721A__InitializableStorage.layout()._initialized,\n            'ERC721A__Initializable: contract is already initialized'\n        );\n\n        bool isTopLevelCall = !ERC721A__InitializableStorage.layout()._initializing;\n        if (isTopLevelCall) {\n            ERC721A__InitializableStorage.layout()._initializing = true;\n            ERC721A__InitializableStorage.layout()._initialized = true;\n        }\n\n        _;\n\n        if (isTopLevelCall) {\n            ERC721A__InitializableStorage.layout()._initializing = false;\n        }\n    }\n\n    /**\n     * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the\n     * {initializer} modifier, directly or indirectly.\n     */\n    modifier onlyInitializingERC721A() {\n        require(\n            ERC721A__InitializableStorage.layout()._initializing,\n            'ERC721A__Initializable: contract is not initializing'\n        );\n        _;\n    }\n\n    /// @dev Returns true if and only if the function is running in the constructor\n    function _isConstructor() private view returns (bool) {\n        // extcodesize checks the size of the code stored in an address, and\n        // address returns the current address. Since the code is still not\n        // deployed when running a constructor, any checks on its code size will\n        // yield zero, making it an effective way to detect if a contract is\n        // under construction or not.\n        address self = address(this);\n        uint256 cs;\n        assembly {\n            cs := extcodesize(self)\n        }\n        return cs == 0;\n    }\n}\n"
      },
      "erc721a-upgradeable/contracts/IERC721AUpgradeable.sol": {
        "content": "// SPDX-License-Identifier: MIT\n// ERC721A Contracts v4.2.2\n// Creator: Chiru Labs\n\npragma solidity ^0.8.4;\n\n/**\n * @dev Interface of ERC721A.\n */\ninterface IERC721AUpgradeable {\n    /**\n     * The caller must own the token or be an approved operator.\n     */\n    error ApprovalCallerNotOwnerNorApproved();\n\n    /**\n     * The token does not exist.\n     */\n    error ApprovalQueryForNonexistentToken();\n\n    /**\n     * The caller cannot approve to their own address.\n     */\n    error ApproveToCaller();\n\n    /**\n     * Cannot query the balance for the zero address.\n     */\n    error BalanceQueryForZeroAddress();\n\n    /**\n     * Cannot mint to the zero address.\n     */\n    error MintToZeroAddress();\n\n    /**\n     * The quantity of tokens minted must be more than zero.\n     */\n    error MintZeroQuantity();\n\n    /**\n     * The token does not exist.\n     */\n    error OwnerQueryForNonexistentToken();\n\n    /**\n     * The caller must own the token or be an approved operator.\n     */\n    error TransferCallerNotOwnerNorApproved();\n\n    /**\n     * The token must be owned by `from`.\n     */\n    error TransferFromIncorrectOwner();\n\n    /**\n     * Cannot safely transfer to a contract that does not implement the\n     * ERC721Receiver interface.\n     */\n    error TransferToNonERC721ReceiverImplementer();\n\n    /**\n     * Cannot transfer to the zero address.\n     */\n    error TransferToZeroAddress();\n\n    /**\n     * The token does not exist.\n     */\n    error URIQueryForNonexistentToken();\n\n    /**\n     * The `quantity` minted with ERC2309 exceeds the safety limit.\n     */\n    error MintERC2309QuantityExceedsLimit();\n\n    /**\n     * The `extraData` cannot be set on an unintialized ownership slot.\n     */\n    error OwnershipNotInitializedForExtraData();\n\n    // =============================================================\n    //                            STRUCTS\n    // =============================================================\n\n    struct TokenOwnership {\n        // The address of the owner.\n        address addr;\n        // Stores the start time of ownership with minimal overhead for tokenomics.\n        uint64 startTimestamp;\n        // Whether the token has been burned.\n        bool burned;\n        // Arbitrary data similar to `startTimestamp` that can be set via {_extraData}.\n        uint24 extraData;\n    }\n\n    // =============================================================\n    //                         TOKEN COUNTERS\n    // =============================================================\n\n    /**\n     * @dev Returns the total number of tokens in existence.\n     * Burned tokens will reduce the count.\n     * To get the total number of tokens minted, please see {_totalMinted}.\n     */\n    function totalSupply() external view returns (uint256);\n\n    // =============================================================\n    //                            IERC165\n    // =============================================================\n\n    /**\n     * @dev Returns true if this contract implements the interface defined by\n     * `interfaceId`. See the corresponding\n     * [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified)\n     * to learn more about how these ids are created.\n     *\n     * This function call must use less than 30000 gas.\n     */\n    function supportsInterface(bytes4 interfaceId) external view returns (bool);\n\n    // =============================================================\n    //                            IERC721\n    // =============================================================\n\n    /**\n     * @dev Emitted when `tokenId` token is transferred from `from` to `to`.\n     */\n    event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);\n\n    /**\n     * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token.\n     */\n    event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);\n\n    /**\n     * @dev Emitted when `owner` enables or disables\n     * (`approved`) `operator` to manage all of its assets.\n     */\n    event ApprovalForAll(address indexed owner, address indexed operator, bool approved);\n\n    /**\n     * @dev Returns the number of tokens in `owner`'s account.\n     */\n    function balanceOf(address owner) external view returns (uint256 balance);\n\n    /**\n     * @dev Returns the owner of the `tokenId` token.\n     *\n     * Requirements:\n     *\n     * - `tokenId` must exist.\n     */\n    function ownerOf(uint256 tokenId) external view returns (address owner);\n\n    /**\n     * @dev Safely transfers `tokenId` token from `from` to `to`,\n     * checking first that contract recipients are aware of the ERC721 protocol\n     * to prevent tokens from being forever locked.\n     *\n     * Requirements:\n     *\n     * - `from` cannot be the zero address.\n     * - `to` cannot be the zero address.\n     * - `tokenId` token must exist and be owned by `from`.\n     * - If the caller is not `from`, it must be have been allowed to move\n     * this token by either {approve} or {setApprovalForAll}.\n     * - If `to` refers to a smart contract, it must implement\n     * {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\n     *\n     * Emits a {Transfer} event.\n     */\n    function safeTransferFrom(\n        address from,\n        address to,\n        uint256 tokenId,\n        bytes calldata data\n    ) external;\n\n    /**\n     * @dev Equivalent to `safeTransferFrom(from, to, tokenId, '')`.\n     */\n    function safeTransferFrom(\n        address from,\n        address to,\n        uint256 tokenId\n    ) external;\n\n    /**\n     * @dev Transfers `tokenId` from `from` to `to`.\n     *\n     * WARNING: Usage of this method is discouraged, use {safeTransferFrom}\n     * whenever possible.\n     *\n     * Requirements:\n     *\n     * - `from` cannot be the zero address.\n     * - `to` cannot be the zero address.\n     * - `tokenId` token must be owned by `from`.\n     * - If the caller is not `from`, it must be approved to move this token\n     * by either {approve} or {setApprovalForAll}.\n     *\n     * Emits a {Transfer} event.\n     */\n    function transferFrom(\n        address from,\n        address to,\n        uint256 tokenId\n    ) external;\n\n    /**\n     * @dev Gives permission to `to` to transfer `tokenId` token to another account.\n     * The approval is cleared when the token is transferred.\n     *\n     * Only a single account can be approved at a time, so approving the\n     * zero address clears previous approvals.\n     *\n     * Requirements:\n     *\n     * - The caller must own the token or be an approved operator.\n     * - `tokenId` must exist.\n     *\n     * Emits an {Approval} event.\n     */\n    function approve(address to, uint256 tokenId) external;\n\n    /**\n     * @dev Approve or remove `operator` as an operator for the caller.\n     * Operators can call {transferFrom} or {safeTransferFrom}\n     * for any token owned by the caller.\n     *\n     * Requirements:\n     *\n     * - The `operator` cannot be the caller.\n     *\n     * Emits an {ApprovalForAll} event.\n     */\n    function setApprovalForAll(address operator, bool _approved) external;\n\n    /**\n     * @dev Returns the account approved for `tokenId` token.\n     *\n     * Requirements:\n     *\n     * - `tokenId` must exist.\n     */\n    function getApproved(uint256 tokenId) external view returns (address operator);\n\n    /**\n     * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`.\n     *\n     * See {setApprovalForAll}.\n     */\n    function isApprovedForAll(address owner, address operator) external view returns (bool);\n\n    // =============================================================\n    //                        IERC721Metadata\n    // =============================================================\n\n    /**\n     * @dev Returns the token collection name.\n     */\n    function name() external view returns (string memory);\n\n    /**\n     * @dev Returns the token collection symbol.\n     */\n    function symbol() external view returns (string memory);\n\n    /**\n     * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token.\n     */\n    function tokenURI(uint256 tokenId) external view returns (string memory);\n\n    // =============================================================\n    //                           IERC2309\n    // =============================================================\n\n    /**\n     * @dev Emitted when tokens in `fromTokenId` to `toTokenId`\n     * (inclusive) is transferred from `from` to `to`, as defined in the\n     * [ERC2309](https://eips.ethereum.org/EIPS/eip-2309) standard.\n     *\n     * See {_mintERC2309} for more details.\n     */\n    event ConsecutiveTransfer(uint256 indexed fromTokenId, uint256 toTokenId, address indexed from, address indexed to);\n}\n"
      },
      "erc721a-upgradeable/contracts/ERC721AStorage.sol": {
        "content": "// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.0;\n\nlibrary ERC721AStorage {\n    // Reference type for token approval.\n    struct TokenApprovalRef {\n        address value;\n    }\n\n    struct Layout {\n        // =============================================================\n        //                            STORAGE\n        // =============================================================\n\n        // The next token ID to be minted.\n        uint256 _currentIndex;\n        // The number of tokens burned.\n        uint256 _burnCounter;\n        // Token name\n        string _name;\n        // Token symbol\n        string _symbol;\n        // Mapping from token ID to ownership details\n        // An empty struct value does not necessarily mean the token is unowned.\n        // See {_packedOwnershipOf} implementation for details.\n        //\n        // Bits Layout:\n        // - [0..159]   `addr`\n        // - [160..223] `startTimestamp`\n        // - [224]      `burned`\n        // - [225]      `nextInitialized`\n        // - [232..255] `extraData`\n        mapping(uint256 => uint256) _packedOwnerships;\n        // Mapping owner address to address data.\n        //\n        // Bits Layout:\n        // - [0..63]    `balance`\n        // - [64..127]  `numberMinted`\n        // - [128..191] `numberBurned`\n        // - [192..255] `aux`\n        mapping(address => uint256) _packedAddressData;\n        // Mapping from token ID to approved address.\n        mapping(uint256 => ERC721AStorage.TokenApprovalRef) _tokenApprovals;\n        // Mapping from owner to operator approvals\n        mapping(address => mapping(address => bool)) _operatorApprovals;\n    }\n\n    bytes32 internal constant STORAGE_SLOT = keccak256('ERC721A.contracts.storage.ERC721A');\n\n    function layout() internal pure returns (Layout storage l) {\n        bytes32 slot = STORAGE_SLOT;\n        assembly {\n            l.slot := slot\n        }\n    }\n}\n"
      },
      "erc721a-upgradeable/contracts/ERC721A__InitializableStorage.sol": {
        "content": "// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.0;\n\n/**\n * @dev This is a base storage for the  initialization function for upgradeable diamond facet contracts\n **/\n\nlibrary ERC721A__InitializableStorage {\n    struct Layout {\n        /*\n         * Indicates that the contract has been initialized.\n         */\n        bool _initialized;\n        /*\n         * Indicates that the contract is in the process of being initialized.\n         */\n        bool _initializing;\n    }\n\n    bytes32 internal constant STORAGE_SLOT = keccak256('ERC721A.contracts.storage.initializable.facet');\n\n    function layout() internal pure returns (Layout storage l) {\n        bytes32 slot = STORAGE_SLOT;\n        assembly {\n            l.slot := slot\n        }\n    }\n}\n"
      },
      "@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol": {
        "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../utils/ContextUpgradeable.sol\";\nimport \"../proxy/utils/Initializable.sol\";\n\n/**\n * @dev Contract module which provides a basic access control mechanism, where\n * there is an account (an owner) that can be granted exclusive access to\n * specific functions.\n *\n * By default, the owner account will be the one that deploys the contract. This\n * can later be changed with {transferOwnership}.\n *\n * This module is used through inheritance. It will make available the modifier\n * `onlyOwner`, which can be applied to your functions to restrict their use to\n * the owner.\n */\nabstract contract OwnableUpgradeable is Initializable, ContextUpgradeable {\n    address private _owner;\n\n    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\n\n    /**\n     * @dev Initializes the contract setting the deployer as the initial owner.\n     */\n    function __Ownable_init() internal onlyInitializing {\n        __Ownable_init_unchained();\n    }\n\n    function __Ownable_init_unchained() internal onlyInitializing {\n        _transferOwnership(_msgSender());\n    }\n\n    /**\n     * @dev Throws if called by any account other than the owner.\n     */\n    modifier onlyOwner() {\n        _checkOwner();\n        _;\n    }\n\n    /**\n     * @dev Returns the address of the current owner.\n     */\n    function owner() public view virtual returns (address) {\n        return _owner;\n    }\n\n    /**\n     * @dev Throws if the sender is not the owner.\n     */\n    function _checkOwner() internal view virtual {\n        require(owner() == _msgSender(), \"Ownable: caller is not the owner\");\n    }\n\n    /**\n     * @dev Leaves the contract without owner. It will not be possible to call\n     * `onlyOwner` functions anymore. Can only be called by the current owner.\n     *\n     * NOTE: Renouncing ownership will leave the contract without an owner,\n     * thereby removing any functionality that is only available to the owner.\n     */\n    function renounceOwnership() public virtual onlyOwner {\n        _transferOwnership(address(0));\n    }\n\n    /**\n     * @dev Transfers ownership of the contract to a new account (`newOwner`).\n     * Can only be called by the current owner.\n     */\n    function transferOwnership(address newOwner) public virtual onlyOwner {\n        require(newOwner != address(0), \"Ownable: new owner is the zero address\");\n        _transferOwnership(newOwner);\n    }\n\n    /**\n     * @dev Transfers ownership of the contract to a new account (`newOwner`).\n     * Internal function without access restriction.\n     */\n    function _transferOwnership(address newOwner) internal virtual {\n        address oldOwner = _owner;\n        _owner = newOwner;\n        emit OwnershipTransferred(oldOwner, newOwner);\n    }\n\n    /**\n     * @dev This empty reserved space is put in place to allow future versions to add new\n     * variables without shifting down storage in the inheritance chain.\n     * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\n     */\n    uint256[49] private __gap;\n}\n"
      },
      "@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol": {
        "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)\n\npragma solidity ^0.8.0;\nimport \"../proxy/utils/Initializable.sol\";\n\n/**\n * @dev Provides information about the current execution context, including the\n * sender of the transaction and its data. While these are generally available\n * via msg.sender and msg.data, they should not be accessed in such a direct\n * manner, since when dealing with meta-transactions the account sending and\n * paying for execution may not be the actual sender (as far as an application\n * is concerned).\n *\n * This contract is only required for intermediate, library-like contracts.\n */\nabstract contract ContextUpgradeable is Initializable {\n    function __Context_init() internal onlyInitializing {\n    }\n\n    function __Context_init_unchained() internal onlyInitializing {\n    }\n    function _msgSender() internal view virtual returns (address) {\n        return msg.sender;\n    }\n\n    function _msgData() internal view virtual returns (bytes calldata) {\n        return msg.data;\n    }\n\n    /**\n     * @dev This empty reserved space is put in place to allow future versions to add new\n     * variables without shifting down storage in the inheritance chain.\n     * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\n     */\n    uint256[50] private __gap;\n}\n"
      },
      "contracts/OPR/upgradeable/OperatorFiltererUpgradeable.sol": {
        "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.13;\n\nimport {IOperatorFilterRegistry} from \"../IOperatorFilterRegistry.sol\";\nimport {Initializable} from \"@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol\";\n\nabstract contract OperatorFiltererUpgradeable is Initializable {\n    error OperatorNotAllowed(address operator);\n\n    IOperatorFilterRegistry constant operatorFilterRegistry =\n        IOperatorFilterRegistry(0x000000000000AAeB6D7670E522A718067333cd4E);\n\n    function __OperatorFilterer_init(address subscriptionOrRegistrantToCopy, bool subscribe) public onlyInitializing {\n        // If an inheriting token contract is deployed to a network without the registry deployed, the modifier\n        // will not revert, but the contract will need to be registered with the registry once it is deployed in\n        // order for the modifier to filter addresses.\n        if (address(operatorFilterRegistry).code.length > 0) {\n            if (!operatorFilterRegistry.isRegistered(address(this))) {\n                if (subscribe) {\n                    operatorFilterRegistry.registerAndSubscribe(address(this), subscriptionOrRegistrantToCopy);\n                } else {\n                    if (subscriptionOrRegistrantToCopy != address(0)) {\n                        operatorFilterRegistry.registerAndCopyEntries(address(this), subscriptionOrRegistrantToCopy);\n                    } else {\n                        operatorFilterRegistry.register(address(this));\n                    }\n                }\n            }\n        }\n    }\n\n    modifier onlyAllowedOperator(address from) virtual {\n        // Check registry code length to facilitate testing in environments without a deployed registry.\n        if (address(operatorFilterRegistry).code.length > 0) {\n            // Allow spending tokens from addresses with balance\n            // Note that this still allows listings and marketplaces with escrow to transfer tokens if transferred\n            // from an EOA.\n            if (from == msg.sender) {\n                _;\n                return;\n            }\n            if (\n                !(\n                    operatorFilterRegistry.isOperatorAllowed(address(this), msg.sender)\n                        && operatorFilterRegistry.isOperatorAllowed(address(this), from)\n                )\n            ) {\n                revert OperatorNotAllowed(msg.sender);\n            }\n        }\n        _;\n    }\n}\n"
      },
      "contracts/OPR/IOperatorFilterRegistry.sol": {
        "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.13;\n\ninterface IOperatorFilterRegistry {\n    function isOperatorAllowed(address registrant, address operator) external view returns (bool);\n    function register(address registrant) external;\n    function registerAndSubscribe(address registrant, address subscription) external;\n    function registerAndCopyEntries(address registrant, address registrantToCopy) external;\n    function updateOperator(address registrant, address operator, bool filtered) external;\n    function updateOperators(address registrant, address[] calldata operators, bool filtered) external;\n    function updateCodeHash(address registrant, bytes32 codehash, bool filtered) external;\n    function updateCodeHashes(address registrant, bytes32[] calldata codeHashes, bool filtered) external;\n    function subscribe(address registrant, address registrantToSubscribe) external;\n    function unsubscribe(address registrant, bool copyExistingEntries) external;\n    function subscriptionOf(address addr) external returns (address registrant);\n    function subscribers(address registrant) external returns (address[] memory);\n    function subscriberAt(address registrant, uint256 index) external returns (address);\n    function copyEntriesOf(address registrant, address registrantToCopy) external;\n    function isOperatorFiltered(address registrant, address operator) external returns (bool);\n    function isCodeHashOfFiltered(address registrant, address operatorWithCode) external returns (bool);\n    function isCodeHashFiltered(address registrant, bytes32 codeHash) external returns (bool);\n    function filteredOperators(address addr) external returns (address[] memory);\n    function filteredCodeHashes(address addr) external returns (bytes32[] memory);\n    function filteredOperatorAt(address registrant, uint256 index) external returns (address);\n    function filteredCodeHashAt(address registrant, uint256 index) external returns (bytes32);\n    function isRegistered(address addr) external returns (bool);\n    function codeHashOf(address addr) external returns (bytes32);\n}\n"
      }
    },
    "settings": {
      "optimizer": {
        "enabled": true,
        "runs": 200
      },
      "outputSelection": {
        "*": {
          "*": [
            "evm.bytecode",
            "evm.deployedBytecode",
            "devdoc",
            "userdoc",
            "metadata",
            "abi"
          ]
        }
      },
      "libraries": {}
    }
  }}