Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Is this a proxy?
• Similar
• Sol2Uml
• Submit Audit
• Compare

// SPDX-License-Identifier: MIT
pragma solidity 0.8.18;

import { ERC721Upgradeable } from "@openzeppelin/contracts-upgradeable/token/ERC721/ERC721Upgradeable.sol";
import { UUPSUpgradeable } from "@openzeppelin/contracts-upgradeable/proxy/utils/UUPSUpgradeable.sol";
import { ERC2981Upgradeable } from "@openzeppelin/contracts-upgradeable/token/common/ERC2981Upgradeable.sol";
import { ERC721URIStorageUpgradeable }
    from "@openzeppelin/contracts-upgradeable/token/ERC721/extensions/ERC721URIStorageUpgradeable.sol";
import { IZNSDomainToken } from "./IZNSDomainToken.sol";
import { AAccessControlled } from "../access/AAccessControlled.sol";


/**
 * @title A contract for tokenizing domains under ZNS. Every domain in ZNS has a corresponding token
 * minted at register time. This token is also an NFT that is fully ERC-721 compliant.
 * @dev Note that all ZNS related functions on this contract can ONLY be called by either
 * the `ZNSRootRegistrar.sol` contract or any address holding a REGISTRAR_ROLE.
 */
contract ZNSDomainToken is
    AAccessControlled,
    ERC721Upgradeable,
    ERC2981Upgradeable,
    ERC721URIStorageUpgradeable,
    UUPSUpgradeable,
    IZNSDomainToken {

    /**
     * @notice Base URI used for ALL tokens. Can be empty if individual URIs are set.
    */
    string private baseURI;

    /**
     * @dev Total supply of all tokens
     */
    uint256 private _totalSupply;

    /// @custom:oz-upgrades-unsafe-allow constructor
    constructor() {
        _disableInitializers();
    }

    /**
     * @notice Initializer for the `ZNSDomainToken` proxy.
     * Note that this function does NOT have role protection enforced!
     * @param accessController_ The address of the `ZNSAccessController` contract
     * @param name_ The name of the token
     * @param symbol_ The symbol of the token
     * @param defaultRoyaltyReceiver The address that will receive default royalties
     * @param defaultRoyaltyFraction The default royalty fraction (as a base of 10,000)
     */
    function initialize(
        address accessController_,
        string memory name_,
        string memory symbol_,
        address defaultRoyaltyReceiver,
        uint96 defaultRoyaltyFraction
    ) external override initializer {
        __ERC721_init(name_, symbol_);
        _setAccessController(accessController_);
        _setDefaultRoyalty(defaultRoyaltyReceiver, defaultRoyaltyFraction);
    }

    /**
     * @notice Returns the total supply of all tokens
     */
    function totalSupply() external view override returns (uint256) {
        return _totalSupply;
    }

    /**
     * @notice Mints a token with a specified tokenId, using _safeMint, and sends it to the given address.
     * Used ONLY as a part of the Register flow that starts from `ZNSRootRegistrar.registerRootDomain()`
     * or `ZNSSubRegistrar.registerSubdomain()` and sets the individual tokenURI for the token minted.
     * > TokenId is created as a hash of the domain name casted to uint256.
     * @param to The address that will recieve the newly minted domain token (new domain owner)
     * @param tokenId The TokenId that the caller wishes to mint/register.
     * @param _tokenURI The tokenURI to be set for the token minted.
     */
    function register(address to, uint256 tokenId, string memory _tokenURI) external override onlyRegistrar {
        ++_totalSupply;
        _safeMint(to, tokenId);
        _setTokenURI(tokenId, _tokenURI);
    }

    /**
     * @notice Burns the token with the specified tokenId and removes the royalty information for this tokenID.
     * Used ONLY as a part of the Revoke flow that starts from `ZNSRootRegistrar.revokeDomain()`.
     * @param tokenId The tokenId (as `uint256(domainHash)`) that the caller wishes to burn/revoke
     */
    function revoke(uint256 tokenId) external override onlyRegistrar {
        _burn(tokenId);
        _resetTokenRoyalty(tokenId);
    }

    /**
     * @notice Returns the tokenURI for the given tokenId.
    */
    function tokenURI(uint256 tokenId)
    public
    view
    override(ERC721URIStorageUpgradeable, ERC721Upgradeable, IZNSDomainToken)
    returns (string memory)
    {
        return super.tokenURI(tokenId);
    }

    /**
     * @notice Sets the tokenURI for the given tokenId. This is an external setter that can only
     * be called by the ADMIN_ROLE of zNS. This functions is not a part of any flows and is here
     * only to change faulty or outdated token URIs in case of corrupted metadata or other problems.
     * Fires the `TokenURISet` event, which is NOT fired when tokenURI is set during the registration process.
     * @param tokenId The tokenId (as `uint256(domainHash)`) that the caller wishes to set the tokenURI for
     * @param _tokenURI The tokenURI to be set for the token with the given tokenId
    */
    function setTokenURI(uint256 tokenId, string memory _tokenURI) external override onlyAdmin {
        _setTokenURI(tokenId, _tokenURI);
        emit TokenURISet(tokenId, _tokenURI);
    }

    /**
     * @notice Sets the baseURI for ALL tokens. Can only be called by the ADMIN_ROLE of zNS.
     * Fires the `BaseURISet` event.
     * @dev This contract supports both, baseURI and individual tokenURI that can be used
     * interchangeably.
     * > Note that if `baseURI` and `tokenURI` are set, the `tokenURI` will be appended to the `baseURI`!
     * @param baseURI_ The baseURI to be set for all tokens
    */
    function setBaseURI(string memory baseURI_) external override onlyAdmin {
        baseURI = baseURI_;
        emit BaseURISet(baseURI_);
    }

    /**
     * @notice Sets the default royalty for ALL tokens. Can only be called by the ADMIN_ROLE of zNS.
     * Fires the `DefaultRoyaltySet` event.
     * @dev This contract supports both, default royalties and individual token royalties per tokenID.
     * @param receiver The address that will receive default royalties
     * @param royaltyFraction The default royalty fraction (as a base of 10,000)
    */
    function setDefaultRoyalty(address receiver, uint96 royaltyFraction) external override onlyAdmin {
        _setDefaultRoyalty(receiver, royaltyFraction);

        emit DefaultRoyaltySet(royaltyFraction);
    }

    /**
     * @notice Sets the royalty for the given tokenId. Can only be called by the ADMIN_ROLE of zNS.
     * Fires the `TokenRoyaltySet` event.
     * @dev This contract supports both, default royalties and individual token royalties per tokenID.
     * @param tokenId The tokenId (as `uint256(domainHash)`) that the caller wishes to set the royalty for
     * @param receiver The address that will receive royalties for the given tokenId
     * @param royaltyFraction The royalty fraction (as a base of 10,000) for the given tokenId
    */
    function setTokenRoyalty(
        uint256 tokenId,
        address receiver,
        uint96 royaltyFraction
    ) external override onlyAdmin {
        _setTokenRoyalty(tokenId, receiver, royaltyFraction);

        emit TokenRoyaltySet(tokenId, royaltyFraction);
    }

    /**
     * @notice To allow for user extension of the protocol we have to
     * enable checking acceptance of new interfaces to ensure they are supported
     * @param interfaceId The interface ID
     */
    function supportsInterface(bytes4 interfaceId)
    public
    view
    virtual
    override(ERC721Upgradeable, ERC721URIStorageUpgradeable, ERC2981Upgradeable, IZNSDomainToken)
    returns (bool) {
        return super.supportsInterface(interfaceId);
    }

    /**
     * @notice ERC721 `_burn` function
     * @param tokenId The ID of the token to burn
     */
    function _burn(uint256 tokenId)
    internal
    override(ERC721URIStorageUpgradeable, ERC721Upgradeable)
    {
        super._burn(tokenId);
        --_totalSupply;
    }

    /**
     * @notice Return the baseURI
     */
    function _baseURI() internal view override returns (string memory) {
        return baseURI;
    }

    /**
     * @notice To use UUPS proxy we override this function and revert if `msg.sender` isn't authorized
     * @param newImplementation The implementation contract to upgrade to
     */
    // solhint-disable-next-line
    function _authorizeUpgrade(address newImplementation) internal view override {
        accessController.checkGovernor(msg.sender);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (interfaces/draft-IERC1822.sol)

pragma solidity ^0.8.0;

/**
 * @dev ERC1822: Universal Upgradeable Proxy Standard (UUPS) documents a method for upgradeability through a simplified
 * proxy whose upgrades are fully controlled by the current implementation.
 */
interface IERC1822ProxiableUpgradeable {
    /**
     * @dev Returns the storage slot that the proxiable contract assumes is being used to store the implementation
     * address.
     *
     * IMPORTANT: A proxy pointing at a proxiable contract should not be considered proxiable itself, because this risks
     * bricking a proxy that upgrades to it, by delegating to itself until out of gas. Thus it is critical that this
     * function revert if invoked through a proxy.
     */
    function proxiableUUID() external view returns (bytes32);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (interfaces/IERC165.sol)

pragma solidity ^0.8.0;

import "../utils/introspection/IERC165Upgradeable.sol";

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (interfaces/IERC1967.sol)

pragma solidity ^0.8.0;

/**
 * @dev ERC-1967: Proxy Storage Slots. This interface contains the events defined in the ERC.
 *
 * _Available since v4.8.3._
 */
interface IERC1967Upgradeable {
    /**
     * @dev Emitted when the implementation is upgraded.
     */
    event Upgraded(address indexed implementation);

    /**
     * @dev Emitted when the admin account has changed.
     */
    event AdminChanged(address previousAdmin, address newAdmin);

    /**
     * @dev Emitted when the beacon is changed.
     */
    event BeaconUpgraded(address indexed beacon);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (interfaces/IERC2981.sol)

pragma solidity ^0.8.0;

import "../utils/introspection/IERC165Upgradeable.sol";

/**
 * @dev Interface for the NFT Royalty Standard.
 *
 * A standardized way to retrieve royalty payment information for non-fungible tokens (NFTs) to enable universal
 * support for royalty payments across all NFT marketplaces and ecosystem participants.
 *
 * _Available since v4.5._
 */
interface IERC2981Upgradeable is IERC165Upgradeable {
    /**
     * @dev Returns how much royalty is owed and to whom, based on a sale price that may be denominated in any unit of
     * exchange. The royalty amount is denominated and should be paid in that same unit of exchange.
     */
    function royaltyInfo(
        uint256 tokenId,
        uint256 salePrice
    ) external view returns (address receiver, uint256 royaltyAmount);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (interfaces/IERC4906.sol)

pragma solidity ^0.8.0;

import "./IERC165Upgradeable.sol";
import "./IERC721Upgradeable.sol";

/// @title EIP-721 Metadata Update Extension
interface IERC4906Upgradeable is IERC165Upgradeable, IERC721Upgradeable {
    /// @dev This event emits when the metadata of a token is changed.
    /// So that the third-party platforms such as NFT market could
    /// timely update the images and related attributes of the NFT.
    event MetadataUpdate(uint256 _tokenId);

    /// @dev This event emits when the metadata of a range of tokens is changed.
    /// So that the third-party platforms such as NFT market could
    /// timely update the images and related attributes of the NFTs.
    event BatchMetadataUpdate(uint256 _fromTokenId, uint256 _toTokenId);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (interfaces/IERC721.sol)

pragma solidity ^0.8.0;

import "../token/ERC721/IERC721Upgradeable.sol";

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (proxy/beacon/IBeacon.sol)

pragma solidity ^0.8.0;

/**
 * @dev This is the interface that {BeaconProxy} expects of its beacon.
 */
interface IBeaconUpgradeable {
    /**
     * @dev Must return an address that can be used as a delegate call target.
     *
     * {BeaconProxy} will check that this address is a contract.
     */
    function implementation() external view returns (address);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (proxy/ERC1967/ERC1967Upgrade.sol)

pragma solidity ^0.8.2;

import "../beacon/IBeaconUpgradeable.sol";
import "../../interfaces/IERC1967Upgradeable.sol";
import "../../interfaces/draft-IERC1822Upgradeable.sol";
import "../../utils/AddressUpgradeable.sol";
import "../../utils/StorageSlotUpgradeable.sol";
import "../utils/Initializable.sol";

/**
 * @dev This abstract contract provides getters and event emitting update functions for
 * https://eips.ethereum.org/EIPS/eip-1967[EIP1967] slots.
 *
 * _Available since v4.1._
 */
abstract contract ERC1967UpgradeUpgradeable is Initializable, IERC1967Upgradeable {
    function __ERC1967Upgrade_init() internal onlyInitializing {
    }

    function __ERC1967Upgrade_init_unchained() internal onlyInitializing {
    }
    // This is the keccak-256 hash of "eip1967.proxy.rollback" subtracted by 1
    bytes32 private constant _ROLLBACK_SLOT = 0x4910fdfa16fed3260ed0e7147f7cc6da11a60208b5b9406d12a635614ffd9143;

    /**
     * @dev Storage slot with the address of the current implementation.
     * This is the keccak-256 hash of "eip1967.proxy.implementation" subtracted by 1, and is
     * validated in the constructor.
     */
    bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;

    /**
     * @dev Returns the current implementation address.
     */
    function _getImplementation() internal view returns (address) {
        return StorageSlotUpgradeable.getAddressSlot(_IMPLEMENTATION_SLOT).value;
    }

    /**
     * @dev Stores a new address in the EIP1967 implementation slot.
     */
    function _setImplementation(address newImplementation) private {
        require(AddressUpgradeable.isContract(newImplementation), "ERC1967: new implementation is not a contract");
        StorageSlotUpgradeable.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation;
    }

    /**
     * @dev Perform implementation upgrade
     *
     * Emits an {Upgraded} event.
     */
    function _upgradeTo(address newImplementation) internal {
        _setImplementation(newImplementation);
        emit Upgraded(newImplementation);
    }

    /**
     * @dev Perform implementation upgrade with additional setup call.
     *
     * Emits an {Upgraded} event.
     */
    function _upgradeToAndCall(address newImplementation, bytes memory data, bool forceCall) internal {
        _upgradeTo(newImplementation);
        if (data.length > 0 || forceCall) {
            AddressUpgradeable.functionDelegateCall(newImplementation, data);
        }
    }

    /**
     * @dev Perform implementation upgrade with security checks for UUPS proxies, and additional setup call.
     *
     * Emits an {Upgraded} event.
     */
    function _upgradeToAndCallUUPS(address newImplementation, bytes memory data, bool forceCall) internal {
        // Upgrades from old implementations will perform a rollback test. This test requires the new
        // implementation to upgrade back to the old, non-ERC1822 compliant, implementation. Removing
        // this special case will break upgrade paths from old UUPS implementation to new ones.
        if (StorageSlotUpgradeable.getBooleanSlot(_ROLLBACK_SLOT).value) {
            _setImplementation(newImplementation);
        } else {
            try IERC1822ProxiableUpgradeable(newImplementation).proxiableUUID() returns (bytes32 slot) {
                require(slot == _IMPLEMENTATION_SLOT, "ERC1967Upgrade: unsupported proxiableUUID");
            } catch {
                revert("ERC1967Upgrade: new implementation is not UUPS");
            }
            _upgradeToAndCall(newImplementation, data, forceCall);
        }
    }

    /**
     * @dev Storage slot with the admin of the contract.
     * This is the keccak-256 hash of "eip1967.proxy.admin" subtracted by 1, and is
     * validated in the constructor.
     */
    bytes32 internal constant _ADMIN_SLOT = 0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103;

    /**
     * @dev Returns the current admin.
     */
    function _getAdmin() internal view returns (address) {
        return StorageSlotUpgradeable.getAddressSlot(_ADMIN_SLOT).value;
    }

    /**
     * @dev Stores a new address in the EIP1967 admin slot.
     */
    function _setAdmin(address newAdmin) private {
        require(newAdmin != address(0), "ERC1967: new admin is the zero address");
        StorageSlotUpgradeable.getAddressSlot(_ADMIN_SLOT).value = newAdmin;
    }

    /**
     * @dev Changes the admin of the proxy.
     *
     * Emits an {AdminChanged} event.
     */
    function _changeAdmin(address newAdmin) internal {
        emit AdminChanged(_getAdmin(), newAdmin);
        _setAdmin(newAdmin);
    }

    /**
     * @dev The storage slot of the UpgradeableBeacon contract which defines the implementation for this proxy.
     * This is bytes32(uint256(keccak256('eip1967.proxy.beacon')) - 1)) and is validated in the constructor.
     */
    bytes32 internal constant _BEACON_SLOT = 0xa3f0ad74e5423aebfd80d3ef4346578335a9a72aeaee59ff6cb3582b35133d50;

    /**
     * @dev Returns the current beacon.
     */
    function _getBeacon() internal view returns (address) {
        return StorageSlotUpgradeable.getAddressSlot(_BEACON_SLOT).value;
    }

    /**
     * @dev Stores a new beacon in the EIP1967 beacon slot.
     */
    function _setBeacon(address newBeacon) private {
        require(AddressUpgradeable.isContract(newBeacon), "ERC1967: new beacon is not a contract");
        require(
            AddressUpgradeable.isContract(IBeaconUpgradeable(newBeacon).implementation()),
            "ERC1967: beacon implementation is not a contract"
        );
        StorageSlotUpgradeable.getAddressSlot(_BEACON_SLOT).value = newBeacon;
    }

    /**
     * @dev Perform beacon upgrade with additional setup call. Note: This upgrades the address of the beacon, it does
     * not upgrade the implementation contained in the beacon (see {UpgradeableBeacon-_setImplementation} for that).
     *
     * Emits a {BeaconUpgraded} event.
     */
    function _upgradeBeaconToAndCall(address newBeacon, bytes memory data, bool forceCall) internal {
        _setBeacon(newBeacon);
        emit BeaconUpgraded(newBeacon);
        if (data.length > 0 || forceCall) {
            AddressUpgradeable.functionDelegateCall(IBeaconUpgradeable(newBeacon).implementation(), data);
        }
    }

    /**
     * @dev This empty reserved space is put in place to allow future versions to add new
     * variables without shifting down storage in the inheritance chain.
     * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps
     */
    uint256[50] private __gap;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (proxy/utils/Initializable.sol)

pragma solidity ^0.8.2;

import "../../utils/AddressUpgradeable.sol";

/**
 * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed
 * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an
 * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer
 * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.
 *
 * The initialization functions use a version number. Once a version number is used, it is consumed and cannot be
 * reused. This mechanism prevents re-execution of each "step" but allows the creation of new initialization steps in
 * case an upgrade adds a module that needs to be initialized.
 *
 * For example:
 *
 * [.hljs-theme-light.nopadding]
 * ```solidity
 * contract MyToken is ERC20Upgradeable {
 *     function initialize() initializer public {
 *         __ERC20_init("MyToken", "MTK");
 *     }
 * }
 *
 * contract MyTokenV2 is MyToken, ERC20PermitUpgradeable {
 *     function initializeV2() reinitializer(2) public {
 *         __ERC20Permit_init("MyToken");
 *     }
 * }
 * ```
 *
 * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as
 * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.
 *
 * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure
 * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.
 *
 * [CAUTION]
 * ====
 * Avoid leaving a contract uninitialized.
 *
 * An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation
 * contract, which may impact the proxy. To prevent the implementation contract from being used, you should invoke
 * the {_disableInitializers} function in the constructor to automatically lock it when it is deployed:
 *
 * [.hljs-theme-light.nopadding]
 * ```
 * /// @custom:oz-upgrades-unsafe-allow constructor
 * constructor() {
 *     _disableInitializers();
 * }
 * ```
 * ====
 */
abstract contract Initializable {
    /**
     * @dev Indicates that the contract has been initialized.
     * @custom:oz-retyped-from bool
     */
    uint8 private _initialized;

    /**
     * @dev Indicates that the contract is in the process of being initialized.
     */
    bool private _initializing;

    /**
     * @dev Triggered when the contract has been initialized or reinitialized.
     */
    event Initialized(uint8 version);

    /**
     * @dev A modifier that defines a protected initializer function that can be invoked at most once. In its scope,
     * `onlyInitializing` functions can be used to initialize parent contracts.
     *
     * Similar to `reinitializer(1)`, except that functions marked with `initializer` can be nested in the context of a
     * constructor.
     *
     * Emits an {Initialized} event.
     */
    modifier initializer() {
        bool isTopLevelCall = !_initializing;
        require(
            (isTopLevelCall && _initialized < 1) || (!AddressUpgradeable.isContract(address(this)) && _initialized == 1),
            "Initializable: contract is already initialized"
        );
        _initialized = 1;
        if (isTopLevelCall) {
            _initializing = true;
        }
        _;
        if (isTopLevelCall) {
            _initializing = false;
            emit Initialized(1);
        }
    }

    /**
     * @dev A modifier that defines a protected reinitializer function that can be invoked at most once, and only if the
     * contract hasn't been initialized to a greater version before. In its scope, `onlyInitializing` functions can be
     * used to initialize parent contracts.
     *
     * A reinitializer may be used after the original initialization step. This is essential to configure modules that
     * are added through upgrades and that require initialization.
     *
     * When `version` is 1, this modifier is similar to `initializer`, except that functions marked with `reinitializer`
     * cannot be nested. If one is invoked in the context of another, execution will revert.
     *
     * Note that versions can jump in increments greater than 1; this implies that if multiple reinitializers coexist in
     * a contract, executing them in the right order is up to the developer or operator.
     *
     * WARNING: setting the version to 255 will prevent any future reinitialization.
     *
     * Emits an {Initialized} event.
     */
    modifier reinitializer(uint8 version) {
        require(!_initializing && _initialized < version, "Initializable: contract is already initialized");
        _initialized = version;
        _initializing = true;
        _;
        _initializing = false;
        emit Initialized(version);
    }

    /**
     * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the
     * {initializer} and {reinitializer} modifiers, directly or indirectly.
     */
    modifier onlyInitializing() {
        require(_initializing, "Initializable: contract is not initializing");
        _;
    }

    /**
     * @dev Locks the contract, preventing any future reinitialization. This cannot be part of an initializer call.
     * Calling this in the constructor of a contract will prevent that contract from being initialized or reinitialized
     * to any version. It is recommended to use this to lock implementation contracts that are designed to be called
     * through proxies.
     *
     * Emits an {Initialized} event the first time it is successfully executed.
     */
    function _disableInitializers() internal virtual {
        require(!_initializing, "Initializable: contract is initializing");
        if (_initialized != type(uint8).max) {
            _initialized = type(uint8).max;
            emit Initialized(type(uint8).max);
        }
    }

    /**
     * @dev Returns the highest version that has been initialized. See {reinitializer}.
     */
    function _getInitializedVersion() internal view returns (uint8) {
        return _initialized;
    }

    /**
     * @dev Returns `true` if the contract is currently initializing. See {onlyInitializing}.
     */
    function _isInitializing() internal view returns (bool) {
        return _initializing;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (proxy/utils/UUPSUpgradeable.sol)

pragma solidity ^0.8.0;

import "../../interfaces/draft-IERC1822Upgradeable.sol";
import "../ERC1967/ERC1967UpgradeUpgradeable.sol";
import "./Initializable.sol";

/**
 * @dev An upgradeability mechanism designed for UUPS proxies. The functions included here can perform an upgrade of an
 * {ERC1967Proxy}, when this contract is set as the implementation behind such a proxy.
 *
 * A security mechanism ensures that an upgrade does not turn off upgradeability accidentally, although this risk is
 * reinstated if the upgrade retains upgradeability but removes the security mechanism, e.g. by replacing
 * `UUPSUpgradeable` with a custom implementation of upgrades.
 *
 * The {_authorizeUpgrade} function must be overridden to include access restriction to the upgrade mechanism.
 *
 * _Available since v4.1._
 */
abstract contract UUPSUpgradeable is Initializable, IERC1822ProxiableUpgradeable, ERC1967UpgradeUpgradeable {
    function __UUPSUpgradeable_init() internal onlyInitializing {
    }

    function __UUPSUpgradeable_init_unchained() internal onlyInitializing {
    }
    /// @custom:oz-upgrades-unsafe-allow state-variable-immutable state-variable-assignment
    address private immutable __self = address(this);

    /**
     * @dev Check that the execution is being performed through a delegatecall call and that the execution context is
     * a proxy contract with an implementation (as defined in ERC1967) pointing to self. This should only be the case
     * for UUPS and transparent proxies that are using the current contract as their implementation. Execution of a
     * function through ERC1167 minimal proxies (clones) would not normally pass this test, but is not guaranteed to
     * fail.
     */
    modifier onlyProxy() {
        require(address(this) != __self, "Function must be called through delegatecall");
        require(_getImplementation() == __self, "Function must be called through active proxy");
        _;
    }

    /**
     * @dev Check that the execution is not being performed through a delegate call. This allows a function to be
     * callable on the implementing contract but not through proxies.
     */
    modifier notDelegated() {
        require(address(this) == __self, "UUPSUpgradeable: must not be called through delegatecall");
        _;
    }

    /**
     * @dev Implementation of the ERC1822 {proxiableUUID} function. This returns the storage slot used by the
     * implementation. It is used to validate the implementation's compatibility when performing an upgrade.
     *
     * IMPORTANT: A proxy pointing at a proxiable contract should not be considered proxiable itself, because this risks
     * bricking a proxy that upgrades to it, by delegating to itself until out of gas. Thus it is critical that this
     * function revert if invoked through a proxy. This is guaranteed by the `notDelegated` modifier.
     */
    function proxiableUUID() external view virtual override notDelegated returns (bytes32) {
        return _IMPLEMENTATION_SLOT;
    }

    /**
     * @dev Upgrade the implementation of the proxy to `newImplementation`.
     *
     * Calls {_authorizeUpgrade}.
     *
     * Emits an {Upgraded} event.
     *
     * @custom:oz-upgrades-unsafe-allow-reachable delegatecall
     */
    function upgradeTo(address newImplementation) public virtual onlyProxy {
        _authorizeUpgrade(newImplementation);
        _upgradeToAndCallUUPS(newImplementation, new bytes(0), false);
    }

    /**
     * @dev Upgrade the implementation of the proxy to `newImplementation`, and subsequently execute the function call
     * encoded in `data`.
     *
     * Calls {_authorizeUpgrade}.
     *
     * Emits an {Upgraded} event.
     *
     * @custom:oz-upgrades-unsafe-allow-reachable delegatecall
     */
    function upgradeToAndCall(address newImplementation, bytes memory data) public payable virtual onlyProxy {
        _authorizeUpgrade(newImplementation);
        _upgradeToAndCallUUPS(newImplementation, data, true);
    }

    /**
     * @dev Function that should revert when `msg.sender` is not authorized to upgrade the contract. Called by
     * {upgradeTo} and {upgradeToAndCall}.
     *
     * Normally, this function will use an xref:access.adoc[access control] modifier such as {Ownable-onlyOwner}.
     *
     * ```solidity
     * function _authorizeUpgrade(address) internal override onlyOwner {}
     * ```
     */
    function _authorizeUpgrade(address newImplementation) internal virtual;

    /**
     * @dev This empty reserved space is put in place to allow future versions to add new
     * variables without shifting down storage in the inheritance chain.
     * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps
     */
    uint256[50] private __gap;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (token/common/ERC2981.sol)

pragma solidity ^0.8.0;

import "../../interfaces/IERC2981Upgradeable.sol";
import "../../utils/introspection/ERC165Upgradeable.sol";
import "../../proxy/utils/Initializable.sol";

/**
 * @dev Implementation of the NFT Royalty Standard, a standardized way to retrieve royalty payment information.
 *
 * Royalty information can be specified globally for all token ids via {_setDefaultRoyalty}, and/or individually for
 * specific token ids via {_setTokenRoyalty}. The latter takes precedence over the first.
 *
 * Royalty is specified as a fraction of sale price. {_feeDenominator} is overridable but defaults to 10000, meaning the
 * fee is specified in basis points by default.
 *
 * IMPORTANT: ERC-2981 only specifies a way to signal royalty information and does not enforce its payment. See
 * https://eips.ethereum.org/EIPS/eip-2981#optional-royalty-payments[Rationale] in the EIP. Marketplaces are expected to
 * voluntarily pay royalties together with sales, but note that this standard is not yet widely supported.
 *
 * _Available since v4.5._
 */
abstract contract ERC2981Upgradeable is Initializable, IERC2981Upgradeable, ERC165Upgradeable {
    function __ERC2981_init() internal onlyInitializing {
    }

    function __ERC2981_init_unchained() internal onlyInitializing {
    }
    struct RoyaltyInfo {
        address receiver;
        uint96 royaltyFraction;
    }

    RoyaltyInfo private _defaultRoyaltyInfo;
    mapping(uint256 => RoyaltyInfo) private _tokenRoyaltyInfo;

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165Upgradeable, ERC165Upgradeable) returns (bool) {
        return interfaceId == type(IERC2981Upgradeable).interfaceId || super.supportsInterface(interfaceId);
    }

    /**
     * @inheritdoc IERC2981Upgradeable
     */
    function royaltyInfo(uint256 tokenId, uint256 salePrice) public view virtual override returns (address, uint256) {
        RoyaltyInfo memory royalty = _tokenRoyaltyInfo[tokenId];

        if (royalty.receiver == address(0)) {
            royalty = _defaultRoyaltyInfo;
        }

        uint256 royaltyAmount = (salePrice * royalty.royaltyFraction) / _feeDenominator();

        return (royalty.receiver, royaltyAmount);
    }

    /**
     * @dev The denominator with which to interpret the fee set in {_setTokenRoyalty} and {_setDefaultRoyalty} as a
     * fraction of the sale price. Defaults to 10000 so fees are expressed in basis points, but may be customized by an
     * override.
     */
    function _feeDenominator() internal pure virtual returns (uint96) {
        return 10000;
    }

    /**
     * @dev Sets the royalty information that all ids in this contract will default to.
     *
     * Requirements:
     *
     * - `receiver` cannot be the zero address.
     * - `feeNumerator` cannot be greater than the fee denominator.
     */
    function _setDefaultRoyalty(address receiver, uint96 feeNumerator) internal virtual {
        require(feeNumerator <= _feeDenominator(), "ERC2981: royalty fee will exceed salePrice");
        require(receiver != address(0), "ERC2981: invalid receiver");

        _defaultRoyaltyInfo = RoyaltyInfo(receiver, feeNumerator);
    }

    /**
     * @dev Removes default royalty information.
     */
    function _deleteDefaultRoyalty() internal virtual {
        delete _defaultRoyaltyInfo;
    }

    /**
     * @dev Sets the royalty information for a specific token id, overriding the global default.
     *
     * Requirements:
     *
     * - `receiver` cannot be the zero address.
     * - `feeNumerator` cannot be greater than the fee denominator.
     */
    function _setTokenRoyalty(uint256 tokenId, address receiver, uint96 feeNumerator) internal virtual {
        require(feeNumerator <= _feeDenominator(), "ERC2981: royalty fee will exceed salePrice");
        require(receiver != address(0), "ERC2981: Invalid parameters");

        _tokenRoyaltyInfo[tokenId] = RoyaltyInfo(receiver, feeNumerator);
    }

    /**
     * @dev Resets royalty information for the token id back to the global default.
     */
    function _resetTokenRoyalty(uint256 tokenId) internal virtual {
        delete _tokenRoyaltyInfo[tokenId];
    }

    /**
     * @dev This empty reserved space is put in place to allow future versions to add new
     * variables without shifting down storage in the inheritance chain.
     * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps
     */
    uint256[48] private __gap;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC721/ERC721.sol)

pragma solidity ^0.8.0;

import "./IERC721Upgradeable.sol";
import "./IERC721ReceiverUpgradeable.sol";
import "./extensions/IERC721MetadataUpgradeable.sol";
import "../../utils/AddressUpgradeable.sol";
import "../../utils/ContextUpgradeable.sol";
import "../../utils/StringsUpgradeable.sol";
import "../../utils/introspection/ERC165Upgradeable.sol";
import "../../proxy/utils/Initializable.sol";

/**
 * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including
 * the Metadata extension, but not including the Enumerable extension, which is available separately as
 * {ERC721Enumerable}.
 */
contract ERC721Upgradeable is Initializable, ContextUpgradeable, ERC165Upgradeable, IERC721Upgradeable, IERC721MetadataUpgradeable {
    using AddressUpgradeable for address;
    using StringsUpgradeable for uint256;

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

    // Mapping from token ID to owner address
    mapping(uint256 => address) private _owners;

    // Mapping owner address to token count
    mapping(address => uint256) private _balances;

    // Mapping from token ID to approved address
    mapping(uint256 => address) private _tokenApprovals;

    // Mapping from owner to operator approvals
    mapping(address => mapping(address => bool)) private _operatorApprovals;

    /**
     * @dev Initializes the contract by setting a `name` and a `symbol` to the token collection.
     */
    function __ERC721_init(string memory name_, string memory symbol_) internal onlyInitializing {
        __ERC721_init_unchained(name_, symbol_);
    }

    function __ERC721_init_unchained(string memory name_, string memory symbol_) internal onlyInitializing {
        _name = name_;
        _symbol = symbol_;
    }

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165Upgradeable, IERC165Upgradeable) returns (bool) {
        return
            interfaceId == type(IERC721Upgradeable).interfaceId ||
            interfaceId == type(IERC721MetadataUpgradeable).interfaceId ||
            super.supportsInterface(interfaceId);
    }

    /**
     * @dev See {IERC721-balanceOf}.
     */
    function balanceOf(address owner) public view virtual override returns (uint256) {
        require(owner != address(0), "ERC721: address zero is not a valid owner");
        return _balances[owner];
    }

    /**
     * @dev See {IERC721-ownerOf}.
     */
    function ownerOf(uint256 tokenId) public view virtual override returns (address) {
        address owner = _ownerOf(tokenId);
        require(owner != address(0), "ERC721: invalid token ID");
        return owner;
    }

    /**
     * @dev See {IERC721Metadata-name}.
     */
    function name() public view virtual override returns (string memory) {
        return _name;
    }

    /**
     * @dev See {IERC721Metadata-symbol}.
     */
    function symbol() public view virtual override returns (string memory) {
        return _symbol;
    }

    /**
     * @dev See {IERC721Metadata-tokenURI}.
     */
    function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
        _requireMinted(tokenId);

        string memory baseURI = _baseURI();
        return bytes(baseURI).length > 0 ? string(abi.encodePacked(baseURI, tokenId.toString())) : "";
    }

    /**
     * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each
     * token will be the concatenation of the `baseURI` and the `tokenId`. Empty
     * by default, can be overridden in child contracts.
     */
    function _baseURI() internal view virtual returns (string memory) {
        return "";
    }

    /**
     * @dev See {IERC721-approve}.
     */
    function approve(address to, uint256 tokenId) public virtual override {
        address owner = ERC721Upgradeable.ownerOf(tokenId);
        require(to != owner, "ERC721: approval to current owner");

        require(
            _msgSender() == owner || isApprovedForAll(owner, _msgSender()),
            "ERC721: approve caller is not token owner or approved for all"
        );

        _approve(to, tokenId);
    }

    /**
     * @dev See {IERC721-getApproved}.
     */
    function getApproved(uint256 tokenId) public view virtual override returns (address) {
        _requireMinted(tokenId);

        return _tokenApprovals[tokenId];
    }

    /**
     * @dev See {IERC721-setApprovalForAll}.
     */
    function setApprovalForAll(address operator, bool approved) public virtual override {
        _setApprovalForAll(_msgSender(), operator, approved);
    }

    /**
     * @dev See {IERC721-isApprovedForAll}.
     */
    function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) {
        return _operatorApprovals[owner][operator];
    }

    /**
     * @dev See {IERC721-transferFrom}.
     */
    function transferFrom(address from, address to, uint256 tokenId) public virtual override {
        //solhint-disable-next-line max-line-length
        require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: caller is not token owner or approved");

        _transfer(from, to, tokenId);
    }

    /**
     * @dev See {IERC721-safeTransferFrom}.
     */
    function safeTransferFrom(address from, address to, uint256 tokenId) public virtual override {
        safeTransferFrom(from, to, tokenId, "");
    }

    /**
     * @dev See {IERC721-safeTransferFrom}.
     */
    function safeTransferFrom(address from, address to, uint256 tokenId, bytes memory data) public virtual override {
        require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: caller is not token owner or approved");
        _safeTransfer(from, to, tokenId, data);
    }

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients
     * are aware of the ERC721 protocol to prevent tokens from being forever locked.
     *
     * `data` is additional data, it has no specified format and it is sent in call to `to`.
     *
     * This internal function is equivalent to {safeTransferFrom}, and can be used to e.g.
     * implement alternative mechanisms to perform token transfer, such as signature-based.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function _safeTransfer(address from, address to, uint256 tokenId, bytes memory data) internal virtual {
        _transfer(from, to, tokenId);
        require(_checkOnERC721Received(from, to, tokenId, data), "ERC721: transfer to non ERC721Receiver implementer");
    }

    /**
     * @dev Returns the owner of the `tokenId`. Does NOT revert if token doesn't exist
     */
    function _ownerOf(uint256 tokenId) internal view virtual returns (address) {
        return _owners[tokenId];
    }

    /**
     * @dev Returns whether `tokenId` exists.
     *
     * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}.
     *
     * Tokens start existing when they are minted (`_mint`),
     * and stop existing when they are burned (`_burn`).
     */
    function _exists(uint256 tokenId) internal view virtual returns (bool) {
        return _ownerOf(tokenId) != address(0);
    }

    /**
     * @dev Returns whether `spender` is allowed to manage `tokenId`.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function _isApprovedOrOwner(address spender, uint256 tokenId) internal view virtual returns (bool) {
        address owner = ERC721Upgradeable.ownerOf(tokenId);
        return (spender == owner || isApprovedForAll(owner, spender) || getApproved(tokenId) == spender);
    }

    /**
     * @dev Safely mints `tokenId` and transfers it to `to`.
     *
     * Requirements:
     *
     * - `tokenId` must not exist.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function _safeMint(address to, uint256 tokenId) internal virtual {
        _safeMint(to, tokenId, "");
    }

    /**
     * @dev Same as {xref-ERC721-_safeMint-address-uint256-}[`_safeMint`], with an additional `data` parameter which is
     * forwarded in {IERC721Receiver-onERC721Received} to contract recipients.
     */
    function _safeMint(address to, uint256 tokenId, bytes memory data) internal virtual {
        _mint(to, tokenId);
        require(
            _checkOnERC721Received(address(0), to, tokenId, data),
            "ERC721: transfer to non ERC721Receiver implementer"
        );
    }

    /**
     * @dev Mints `tokenId` and transfers it to `to`.
     *
     * WARNING: Usage of this method is discouraged, use {_safeMint} whenever possible
     *
     * Requirements:
     *
     * - `tokenId` must not exist.
     * - `to` cannot be the zero address.
     *
     * Emits a {Transfer} event.
     */
    function _mint(address to, uint256 tokenId) internal virtual {
        require(to != address(0), "ERC721: mint to the zero address");
        require(!_exists(tokenId), "ERC721: token already minted");

        _beforeTokenTransfer(address(0), to, tokenId, 1);

        // Check that tokenId was not minted by `_beforeTokenTransfer` hook
        require(!_exists(tokenId), "ERC721: token already minted");

        unchecked {
            // Will not overflow unless all 2**256 token ids are minted to the same owner.
            // Given that tokens are minted one by one, it is impossible in practice that
            // this ever happens. Might change if we allow batch minting.
            // The ERC fails to describe this case.
            _balances[to] += 1;
        }

        _owners[tokenId] = to;

        emit Transfer(address(0), to, tokenId);

        _afterTokenTransfer(address(0), to, tokenId, 1);
    }

    /**
     * @dev Destroys `tokenId`.
     * The approval is cleared when the token is burned.
     * This is an internal function that does not check if the sender is authorized to operate on the token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     *
     * Emits a {Transfer} event.
     */
    function _burn(uint256 tokenId) internal virtual {
        address owner = ERC721Upgradeable.ownerOf(tokenId);

        _beforeTokenTransfer(owner, address(0), tokenId, 1);

        // Update ownership in case tokenId was transferred by `_beforeTokenTransfer` hook
        owner = ERC721Upgradeable.ownerOf(tokenId);

        // Clear approvals
        delete _tokenApprovals[tokenId];

        unchecked {
            // Cannot overflow, as that would require more tokens to be burned/transferred
            // out than the owner initially received through minting and transferring in.
            _balances[owner] -= 1;
        }
        delete _owners[tokenId];

        emit Transfer(owner, address(0), tokenId);

        _afterTokenTransfer(owner, address(0), tokenId, 1);
    }

    /**
     * @dev Transfers `tokenId` from `from` to `to`.
     *  As opposed to {transferFrom}, this imposes no restrictions on msg.sender.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     *
     * Emits a {Transfer} event.
     */
    function _transfer(address from, address to, uint256 tokenId) internal virtual {
        require(ERC721Upgradeable.ownerOf(tokenId) == from, "ERC721: transfer from incorrect owner");
        require(to != address(0), "ERC721: transfer to the zero address");

        _beforeTokenTransfer(from, to, tokenId, 1);

        // Check that tokenId was not transferred by `_beforeTokenTransfer` hook
        require(ERC721Upgradeable.ownerOf(tokenId) == from, "ERC721: transfer from incorrect owner");

        // Clear approvals from the previous owner
        delete _tokenApprovals[tokenId];

        unchecked {
            // `_balances[from]` cannot overflow for the same reason as described in `_burn`:
            // `from`'s balance is the number of token held, which is at least one before the current
            // transfer.
            // `_balances[to]` could overflow in the conditions described in `_mint`. That would require
            // all 2**256 token ids to be minted, which in practice is impossible.
            _balances[from] -= 1;
            _balances[to] += 1;
        }
        _owners[tokenId] = to;

        emit Transfer(from, to, tokenId);

        _afterTokenTransfer(from, to, tokenId, 1);
    }

    /**
     * @dev Approve `to` to operate on `tokenId`
     *
     * Emits an {Approval} event.
     */
    function _approve(address to, uint256 tokenId) internal virtual {
        _tokenApprovals[tokenId] = to;
        emit Approval(ERC721Upgradeable.ownerOf(tokenId), to, tokenId);
    }

    /**
     * @dev Approve `operator` to operate on all of `owner` tokens
     *
     * Emits an {ApprovalForAll} event.
     */
    function _setApprovalForAll(address owner, address operator, bool approved) internal virtual {
        require(owner != operator, "ERC721: approve to caller");
        _operatorApprovals[owner][operator] = approved;
        emit ApprovalForAll(owner, operator, approved);
    }

    /**
     * @dev Reverts if the `tokenId` has not been minted yet.
     */
    function _requireMinted(uint256 tokenId) internal view virtual {
        require(_exists(tokenId), "ERC721: invalid token ID");
    }

    /**
     * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target address.
     * The call is not executed if the target address is not a contract.
     *
     * @param from address representing the previous owner of the given token ID
     * @param to target address that will receive the tokens
     * @param tokenId uint256 ID of the token to be transferred
     * @param data bytes optional data to send along with the call
     * @return bool whether the call correctly returned the expected magic value
     */
    function _checkOnERC721Received(
        address from,
        address to,
        uint256 tokenId,
        bytes memory data
    ) private returns (bool) {
        if (to.isContract()) {
            try IERC721ReceiverUpgradeable(to).onERC721Received(_msgSender(), from, tokenId, data) returns (bytes4 retval) {
                return retval == IERC721ReceiverUpgradeable.onERC721Received.selector;
            } catch (bytes memory reason) {
                if (reason.length == 0) {
                    revert("ERC721: transfer to non ERC721Receiver implementer");
                } else {
                    /// @solidity memory-safe-assembly
                    assembly {
                        revert(add(32, reason), mload(reason))
                    }
                }
            }
        } else {
            return true;
        }
    }

    /**
     * @dev Hook that is called before any token transfer. This includes minting and burning. If {ERC721Consecutive} is
     * used, the hook may be called as part of a consecutive (batch) mint, as indicated by `batchSize` greater than 1.
     *
     * Calling conditions:
     *
     * - When `from` and `to` are both non-zero, ``from``'s tokens will be transferred to `to`.
     * - When `from` is zero, the tokens will be minted for `to`.
     * - When `to` is zero, ``from``'s tokens will be burned.
     * - `from` and `to` are never both zero.
     * - `batchSize` is non-zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(address from, address to, uint256 firstTokenId, uint256 batchSize) internal virtual {}

    /**
     * @dev Hook that is called after any token transfer. This includes minting and burning. If {ERC721Consecutive} is
     * used, the hook may be called as part of a consecutive (batch) mint, as indicated by `batchSize` greater than 1.
     *
     * Calling conditions:
     *
     * - When `from` and `to` are both non-zero, ``from``'s tokens were transferred to `to`.
     * - When `from` is zero, the tokens were minted for `to`.
     * - When `to` is zero, ``from``'s tokens were burned.
     * - `from` and `to` are never both zero.
     * - `batchSize` is non-zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _afterTokenTransfer(address from, address to, uint256 firstTokenId, uint256 batchSize) internal virtual {}

    /**
     * @dev Unsafe write access to the balances, used by extensions that "mint" tokens using an {ownerOf} override.
     *
     * WARNING: Anyone calling this MUST ensure that the balances remain consistent with the ownership. The invariant
     * being that for any address `a` the value returned by `balanceOf(a)` must be equal to the number of tokens such
     * that `ownerOf(tokenId)` is `a`.
     */
    // solhint-disable-next-line func-name-mixedcase
    function __unsafe_increaseBalance(address account, uint256 amount) internal {
        _balances[account] += amount;
    }

    /**
     * @dev This empty reserved space is put in place to allow future versions to add new
     * variables without shifting down storage in the inheritance chain.
     * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps
     */
    uint256[44] private __gap;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC721/extensions/ERC721URIStorage.sol)

pragma solidity ^0.8.0;

import "../ERC721Upgradeable.sol";
import "../../../interfaces/IERC4906Upgradeable.sol";
import "../../../proxy/utils/Initializable.sol";

/**
 * @dev ERC721 token with storage based token URI management.
 */
abstract contract ERC721URIStorageUpgradeable is Initializable, IERC4906Upgradeable, ERC721Upgradeable {
    function __ERC721URIStorage_init() internal onlyInitializing {
    }

    function __ERC721URIStorage_init_unchained() internal onlyInitializing {
    }
    using StringsUpgradeable for uint256;

    // Optional mapping for token URIs
    mapping(uint256 => string) private _tokenURIs;

    /**
     * @dev See {IERC165-supportsInterface}
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(ERC721Upgradeable, IERC165Upgradeable) returns (bool) {
        return interfaceId == bytes4(0x49064906) || super.supportsInterface(interfaceId);
    }

    /**
     * @dev See {IERC721Metadata-tokenURI}.
     */
    function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
        _requireMinted(tokenId);

        string memory _tokenURI = _tokenURIs[tokenId];
        string memory base = _baseURI();

        // If there is no base URI, return the token URI.
        if (bytes(base).length == 0) {
            return _tokenURI;
        }
        // If both are set, concatenate the baseURI and tokenURI (via abi.encodePacked).
        if (bytes(_tokenURI).length > 0) {
            return string(abi.encodePacked(base, _tokenURI));
        }

        return super.tokenURI(tokenId);
    }

    /**
     * @dev Sets `_tokenURI` as the tokenURI of `tokenId`.
     *
     * Emits {MetadataUpdate}.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function _setTokenURI(uint256 tokenId, string memory _tokenURI) internal virtual {
        require(_exists(tokenId), "ERC721URIStorage: URI set of nonexistent token");
        _tokenURIs[tokenId] = _tokenURI;

        emit MetadataUpdate(tokenId);
    }

    /**
     * @dev See {ERC721-_burn}. This override additionally checks to see if a
     * token-specific URI was set for the token, and if so, it deletes the token URI from
     * the storage mapping.
     */
    function _burn(uint256 tokenId) internal virtual override {
        super._burn(tokenId);

        if (bytes(_tokenURIs[tokenId]).length != 0) {
            delete _tokenURIs[tokenId];
        }
    }

    /**
     * @dev This empty reserved space is put in place to allow future versions to add new
     * variables without shifting down storage in the inheritance chain.
     * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps
     */
    uint256[49] private __gap;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/IERC721Metadata.sol)

pragma solidity ^0.8.0;

import "../IERC721Upgradeable.sol";

/**
 * @title ERC-721 Non-Fungible Token Standard, optional metadata extension
 * @dev See https://eips.ethereum.org/EIPS/eip-721
 */
interface IERC721MetadataUpgradeable is IERC721Upgradeable {
    /**
     * @dev Returns the token collection name.
     */
    function name() external view returns (string memory);

    /**
     * @dev Returns the token collection symbol.
     */
    function symbol() external view returns (string memory);

    /**
     * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token.
     */
    function tokenURI(uint256 tokenId) external view returns (string memory);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC721/IERC721Receiver.sol)

pragma solidity ^0.8.0;

/**
 * @title ERC721 token receiver interface
 * @dev Interface for any contract that wants to support safeTransfers
 * from ERC721 asset contracts.
 */
interface IERC721ReceiverUpgradeable {
    /**
     * @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom}
     * by `operator` from `from`, this function is called.
     *
     * It must return its Solidity selector to confirm the token transfer.
     * If any other value is returned or the interface is not implemented by the recipient, the transfer will be reverted.
     *
     * The selector can be obtained in Solidity with `IERC721Receiver.onERC721Received.selector`.
     */
    function onERC721Received(
        address operator,
        address from,
        uint256 tokenId,
        bytes calldata data
    ) external returns (bytes4);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC721/IERC721.sol)

pragma solidity ^0.8.0;

import "../../utils/introspection/IERC165Upgradeable.sol";

/**
 * @dev Required interface of an ERC721 compliant contract.
 */
interface IERC721Upgradeable is IERC165Upgradeable {
    /**
     * @dev Emitted when `tokenId` token is transferred from `from` to `to`.
     */
    event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);

    /**
     * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token.
     */
    event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);

    /**
     * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets.
     */
    event ApprovalForAll(address indexed owner, address indexed operator, bool approved);

    /**
     * @dev Returns the number of tokens in ``owner``'s account.
     */
    function balanceOf(address owner) external view returns (uint256 balance);

    /**
     * @dev Returns the owner of the `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function ownerOf(uint256 tokenId) external view returns (address owner);

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function safeTransferFrom(address from, address to, uint256 tokenId, bytes calldata data) external;

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients
     * are aware of the ERC721 protocol to prevent tokens from being forever locked.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If the caller is not `from`, it must have been allowed to move this token by either {approve} or {setApprovalForAll}.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function safeTransferFrom(address from, address to, uint256 tokenId) external;

    /**
     * @dev Transfers `tokenId` token from `from` to `to`.
     *
     * WARNING: Note that the caller is responsible to confirm that the recipient is capable of receiving ERC721
     * or else they may be permanently lost. Usage of {safeTransferFrom} prevents loss, though the caller must
     * understand this adds an external call which potentially creates a reentrancy vulnerability.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(address from, address to, uint256 tokenId) external;

    /**
     * @dev Gives permission to `to` to transfer `tokenId` token to another account.
     * The approval is cleared when the token is transferred.
     *
     * Only a single account can be approved at a time, so approving the zero address clears previous approvals.
     *
     * Requirements:
     *
     * - The caller must own the token or be an approved operator.
     * - `tokenId` must exist.
     *
     * Emits an {Approval} event.
     */
    function approve(address to, uint256 tokenId) external;

    /**
     * @dev Approve or remove `operator` as an operator for the caller.
     * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller.
     *
     * Requirements:
     *
     * - The `operator` cannot be the caller.
     *
     * Emits an {ApprovalForAll} event.
     */
    function setApprovalForAll(address operator, bool approved) external;

    /**
     * @dev Returns the account approved for `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function getApproved(uint256 tokenId) external view returns (address operator);

    /**
     * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`.
     *
     * See {setApprovalForAll}
     */
    function isApprovedForAll(address owner, address operator) external view returns (bool);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (utils/Address.sol)

pragma solidity ^0.8.1;

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

        return account.code.length > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://consensys.net/diligence/blog/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.8.0/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

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

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

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

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)

pragma solidity ^0.8.0;
import "../proxy/utils/Initializable.sol";

/**
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract ContextUpgradeable is Initializable {
    function __Context_init() internal onlyInitializing {
    }

    function __Context_init_unchained() internal onlyInitializing {
    }
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }

    /**
     * @dev This empty reserved space is put in place to allow future versions to add new
     * variables without shifting down storage in the inheritance chain.
     * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps
     */
    uint256[50] private __gap;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol)

pragma solidity ^0.8.0;

import "./IERC165Upgradeable.sol";
import "../../proxy/utils/Initializable.sol";

/**
 * @dev Implementation of the {IERC165} interface.
 *
 * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check
 * for the additional interface id that will be supported. For example:
 *
 * ```solidity
 * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
 *     return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId);
 * }
 * ```
 *
 * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation.
 */
abstract contract ERC165Upgradeable is Initializable, IERC165Upgradeable {
    function __ERC165_init() internal onlyInitializing {
    }

    function __ERC165_init_unchained() internal onlyInitializing {
    }
    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
        return interfaceId == type(IERC165Upgradeable).interfaceId;
    }

    /**
     * @dev This empty reserved space is put in place to allow future versions to add new
     * variables without shifting down storage in the inheritance chain.
     * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps
     */
    uint256[50] private __gap;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC165 standard, as defined in the
 * https://eips.ethereum.org/EIPS/eip-165[EIP].
 *
 * Implementers can declare support of contract interfaces, which can then be
 * queried by others ({ERC165Checker}).
 *
 * For an implementation, see {ERC165}.
 */
interface IERC165Upgradeable {
    /**
     * @dev Returns true if this contract implements the interface defined by
     * `interfaceId`. See the corresponding
     * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]
     * to learn more about how these ids are created.
     *
     * This function call must use less than 30 000 gas.
     */
    function supportsInterface(bytes4 interfaceId) external view returns (bool);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (utils/math/Math.sol)

pragma solidity ^0.8.0;

/**
 * @dev Standard math utilities missing in the Solidity language.
 */
library MathUpgradeable {
    enum Rounding {
        Down, // Toward negative infinity
        Up, // Toward infinity
        Zero // Toward zero
    }

    /**
     * @dev Returns the largest of two numbers.
     */
    function max(uint256 a, uint256 b) internal pure returns (uint256) {
        return a > b ? a : b;
    }

    /**
     * @dev Returns the smallest of two numbers.
     */
    function min(uint256 a, uint256 b) internal pure returns (uint256) {
        return a < b ? a : b;
    }

    /**
     * @dev Returns the average of two numbers. The result is rounded towards
     * zero.
     */
    function average(uint256 a, uint256 b) internal pure returns (uint256) {
        // (a + b) / 2 can overflow.
        return (a & b) + (a ^ b) / 2;
    }

    /**
     * @dev Returns the ceiling of the division of two numbers.
     *
     * This differs from standard division with `/` in that it rounds up instead
     * of rounding down.
     */
    function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) {
        // (a + b - 1) / b can overflow on addition, so we distribute.
        return a == 0 ? 0 : (a - 1) / b + 1;
    }

    /**
     * @notice Calculates floor(x * y / denominator) with full precision. Throws if result overflows a uint256 or denominator == 0
     * @dev Original credit to Remco Bloemen under MIT license (https://xn--2-umb.com/21/muldiv)
     * with further edits by Uniswap Labs also under MIT license.
     */
    function mulDiv(uint256 x, uint256 y, uint256 denominator) internal pure returns (uint256 result) {
        unchecked {
            // 512-bit multiply [prod1 prod0] = x * y. Compute the product mod 2^256 and mod 2^256 - 1, then use
            // use the Chinese Remainder Theorem to reconstruct the 512 bit result. The result is stored in two 256
            // variables such that product = prod1 * 2^256 + prod0.
            uint256 prod0; // Least significant 256 bits of the product
            uint256 prod1; // Most significant 256 bits of the product
            assembly {
                let mm := mulmod(x, y, not(0))
                prod0 := mul(x, y)
                prod1 := sub(sub(mm, prod0), lt(mm, prod0))
            }

            // Handle non-overflow cases, 256 by 256 division.
            if (prod1 == 0) {
                // Solidity will revert if denominator == 0, unlike the div opcode on its own.
                // The surrounding unchecked block does not change this fact.
                // See https://docs.soliditylang.org/en/latest/control-structures.html#checked-or-unchecked-arithmetic.
                return prod0 / denominator;
            }

            // Make sure the result is less than 2^256. Also prevents denominator == 0.
            require(denominator > prod1, "Math: mulDiv overflow");

            ///////////////////////////////////////////////
            // 512 by 256 division.
            ///////////////////////////////////////////////

            // Make division exact by subtracting the remainder from [prod1 prod0].
            uint256 remainder;
            assembly {
                // Compute remainder using mulmod.
                remainder := mulmod(x, y, denominator)

                // Subtract 256 bit number from 512 bit number.
                prod1 := sub(prod1, gt(remainder, prod0))
                prod0 := sub(prod0, remainder)
            }

            // Factor powers of two out of denominator and compute largest power of two divisor of denominator. Always >= 1.
            // See https://cs.stackexchange.com/q/138556/92363.

            // Does not overflow because the denominator cannot be zero at this stage in the function.
            uint256 twos = denominator & (~denominator + 1);
            assembly {
                // Divide denominator by twos.
                denominator := div(denominator, twos)

                // Divide [prod1 prod0] by twos.
                prod0 := div(prod0, twos)

                // Flip twos such that it is 2^256 / twos. If twos is zero, then it becomes one.
                twos := add(div(sub(0, twos), twos), 1)
            }

            // Shift in bits from prod1 into prod0.
            prod0 |= prod1 * twos;

            // Invert denominator mod 2^256. Now that denominator is an odd number, it has an inverse modulo 2^256 such
            // that denominator * inv = 1 mod 2^256. Compute the inverse by starting with a seed that is correct for
            // four bits. That is, denominator * inv = 1 mod 2^4.
            uint256 inverse = (3 * denominator) ^ 2;

            // Use the Newton-Raphson iteration to improve the precision. Thanks to Hensel's lifting lemma, this also works
            // in modular arithmetic, doubling the correct bits in each step.
            inverse *= 2 - denominator * inverse; // inverse mod 2^8
            inverse *= 2 - denominator * inverse; // inverse mod 2^16
            inverse *= 2 - denominator * inverse; // inverse mod 2^32
            inverse *= 2 - denominator * inverse; // inverse mod 2^64
            inverse *= 2 - denominator * inverse; // inverse mod 2^128
            inverse *= 2 - denominator * inverse; // inverse mod 2^256

            // Because the division is now exact we can divide by multiplying with the modular inverse of denominator.
            // This will give us the correct result modulo 2^256. Since the preconditions guarantee that the outcome is
            // less than 2^256, this is the final result. We don't need to compute the high bits of the result and prod1
            // is no longer required.
            result = prod0 * inverse;
            return result;
        }
    }

    /**
     * @notice Calculates x * y / denominator with full precision, following the selected rounding direction.
     */
    function mulDiv(uint256 x, uint256 y, uint256 denominator, Rounding rounding) internal pure returns (uint256) {
        uint256 result = mulDiv(x, y, denominator);
        if (rounding == Rounding.Up && mulmod(x, y, denominator) > 0) {
            result += 1;
        }
        return result;
    }

    /**
     * @dev Returns the square root of a number. If the number is not a perfect square, the value is rounded down.
     *
     * Inspired by Henry S. Warren, Jr.'s "Hacker's Delight" (Chapter 11).
     */
    function sqrt(uint256 a) internal pure returns (uint256) {
        if (a == 0) {
            return 0;
        }

        // For our first guess, we get the biggest power of 2 which is smaller than the square root of the target.
        //
        // We know that the "msb" (most significant bit) of our target number `a` is a power of 2 such that we have
        // `msb(a) <= a < 2*msb(a)`. This value can be written `msb(a)=2**k` with `k=log2(a)`.
        //
        // This can be rewritten `2**log2(a) <= a < 2**(log2(a) + 1)`
        // → `sqrt(2**k) <= sqrt(a) < sqrt(2**(k+1))`
        // → `2**(k/2) <= sqrt(a) < 2**((k+1)/2) <= 2**(k/2 + 1)`
        //
        // Consequently, `2**(log2(a) / 2)` is a good first approximation of `sqrt(a)` with at least 1 correct bit.
        uint256 result = 1 << (log2(a) >> 1);

        // At this point `result` is an estimation with one bit of precision. We know the true value is a uint128,
        // since it is the square root of a uint256. Newton's method converges quadratically (precision doubles at
        // every iteration). We thus need at most 7 iteration to turn our partial result with one bit of precision
        // into the expected uint128 result.
        unchecked {
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            return min(result, a / result);
        }
    }

    /**
     * @notice Calculates sqrt(a), following the selected rounding direction.
     */
    function sqrt(uint256 a, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = sqrt(a);
            return result + (rounding == Rounding.Up && result * result < a ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 2, rounded down, of a positive value.
     * Returns 0 if given 0.
     */
    function log2(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >> 128 > 0) {
                value >>= 128;
                result += 128;
            }
            if (value >> 64 > 0) {
                value >>= 64;
                result += 64;
            }
            if (value >> 32 > 0) {
                value >>= 32;
                result += 32;
            }
            if (value >> 16 > 0) {
                value >>= 16;
                result += 16;
            }
            if (value >> 8 > 0) {
                value >>= 8;
                result += 8;
            }
            if (value >> 4 > 0) {
                value >>= 4;
                result += 4;
            }
            if (value >> 2 > 0) {
                value >>= 2;
                result += 2;
            }
            if (value >> 1 > 0) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 2, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log2(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log2(value);
            return result + (rounding == Rounding.Up && 1 << result < value ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 10, rounded down, of a positive value.
     * Returns 0 if given 0.
     */
    function log10(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >= 10 ** 64) {
                value /= 10 ** 64;
                result += 64;
            }
            if (value >= 10 ** 32) {
                value /= 10 ** 32;
                result += 32;
            }
            if (value >= 10 ** 16) {
                value /= 10 ** 16;
                result += 16;
            }
            if (value >= 10 ** 8) {
                value /= 10 ** 8;
                result += 8;
            }
            if (value >= 10 ** 4) {
                value /= 10 ** 4;
                result += 4;
            }
            if (value >= 10 ** 2) {
                value /= 10 ** 2;
                result += 2;
            }
            if (value >= 10 ** 1) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 10, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log10(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log10(value);
            return result + (rounding == Rounding.Up && 10 ** result < value ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 256, rounded down, of a positive value.
     * Returns 0 if given 0.
     *
     * Adding one to the result gives the number of pairs of hex symbols needed to represent `value` as a hex string.
     */
    function log256(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >> 128 > 0) {
                value >>= 128;
                result += 16;
            }
            if (value >> 64 > 0) {
                value >>= 64;
                result += 8;
            }
            if (value >> 32 > 0) {
                value >>= 32;
                result += 4;
            }
            if (value >> 16 > 0) {
                value >>= 16;
                result += 2;
            }
            if (value >> 8 > 0) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 256, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log256(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log256(value);
            return result + (rounding == Rounding.Up && 1 << (result << 3) < value ? 1 : 0);
        }
    }
}

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

pragma solidity ^0.8.0;

/**
 * @dev Standard signed math utilities missing in the Solidity language.
 */
library SignedMathUpgradeable {
    /**
     * @dev Returns the largest of two signed numbers.
     */
    function max(int256 a, int256 b) internal pure returns (int256) {
        return a > b ? a : b;
    }

    /**
     * @dev Returns the smallest of two signed numbers.
     */
    function min(int256 a, int256 b) internal pure returns (int256) {
        return a < b ? a : b;
    }

    /**
     * @dev Returns the average of two signed numbers without overflow.
     * The result is rounded towards zero.
     */
    function average(int256 a, int256 b) internal pure returns (int256) {
        // Formula from the book "Hacker's Delight"
        int256 x = (a & b) + ((a ^ b) >> 1);
        return x + (int256(uint256(x) >> 255) & (a ^ b));
    }

    /**
     * @dev Returns the absolute unsigned value of a signed value.
     */
    function abs(int256 n) internal pure returns (uint256) {
        unchecked {
            // must be unchecked in order to support `n = type(int256).min`
            return uint256(n >= 0 ? n : -n);
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (utils/StorageSlot.sol)
// This file was procedurally generated from scripts/generate/templates/StorageSlot.js.

pragma solidity ^0.8.0;

/**
 * @dev Library for reading and writing primitive types to specific storage slots.
 *
 * Storage slots are often used to avoid storage conflict when dealing with upgradeable contracts.
 * This library helps with reading and writing to such slots without the need for inline assembly.
 *
 * The functions in this library return Slot structs that contain a `value` member that can be used to read or write.
 *
 * Example usage to set ERC1967 implementation slot:
 * ```solidity
 * contract ERC1967 {
 *     bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;
 *
 *     function _getImplementation() internal view returns (address) {
 *         return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;
 *     }
 *
 *     function _setImplementation(address newImplementation) internal {
 *         require(Address.isContract(newImplementation), "ERC1967: new implementation is not a contract");
 *         StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation;
 *     }
 * }
 * ```
 *
 * _Available since v4.1 for `address`, `bool`, `bytes32`, `uint256`._
 * _Available since v4.9 for `string`, `bytes`._
 */
library StorageSlotUpgradeable {
    struct AddressSlot {
        address value;
    }

    struct BooleanSlot {
        bool value;
    }

    struct Bytes32Slot {
        bytes32 value;
    }

    struct Uint256Slot {
        uint256 value;
    }

    struct StringSlot {
        string value;
    }

    struct BytesSlot {
        bytes value;
    }

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

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

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

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

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

    /**
     * @dev Returns an `StringSlot` representation of the string storage pointer `store`.
     */
    function getStringSlot(string storage store) internal pure returns (StringSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := store.slot
        }
    }

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

    /**
     * @dev Returns an `BytesSlot` representation of the bytes storage pointer `store`.
     */
    function getBytesSlot(bytes storage store) internal pure returns (BytesSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := store.slot
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (utils/Strings.sol)

pragma solidity ^0.8.0;

import "./math/MathUpgradeable.sol";
import "./math/SignedMathUpgradeable.sol";

/**
 * @dev String operations.
 */
library StringsUpgradeable {
    bytes16 private constant _SYMBOLS = "0123456789abcdef";
    uint8 private constant _ADDRESS_LENGTH = 20;

    /**
     * @dev Converts a `uint256` to its ASCII `string` decimal representation.
     */
    function toString(uint256 value) internal pure returns (string memory) {
        unchecked {
            uint256 length = MathUpgradeable.log10(value) + 1;
            string memory buffer = new string(length);
            uint256 ptr;
            /// @solidity memory-safe-assembly
            assembly {
                ptr := add(buffer, add(32, length))
            }
            while (true) {
                ptr--;
                /// @solidity memory-safe-assembly
                assembly {
                    mstore8(ptr, byte(mod(value, 10), _SYMBOLS))
                }
                value /= 10;
                if (value == 0) break;
            }
            return buffer;
        }
    }

    /**
     * @dev Converts a `int256` to its ASCII `string` decimal representation.
     */
    function toString(int256 value) internal pure returns (string memory) {
        return string(abi.encodePacked(value < 0 ? "-" : "", toString(SignedMathUpgradeable.abs(value))));
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.
     */
    function toHexString(uint256 value) internal pure returns (string memory) {
        unchecked {
            return toHexString(value, MathUpgradeable.log256(value) + 1);
        }
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.
     */
    function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {
        bytes memory buffer = new bytes(2 * length + 2);
        buffer[0] = "0";
        buffer[1] = "x";
        for (uint256 i = 2 * length + 1; i > 1; --i) {
            buffer[i] = _SYMBOLS[value & 0xf];
            value >>= 4;
        }
        require(value == 0, "Strings: hex length insufficient");
        return string(buffer);
    }

    /**
     * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.
     */
    function toHexString(address addr) internal pure returns (string memory) {
        return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);
    }

    /**
     * @dev Returns true if the two strings are equal.
     */
    function equal(string memory a, string memory b) internal pure returns (bool) {
        return keccak256(bytes(a)) == keccak256(bytes(b));
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (access/IAccessControl.sol)

pragma solidity ^0.8.0;

/**
 * @dev External interface of AccessControl declared to support ERC165 detection.
 */
interface IAccessControl {
    /**
     * @dev Emitted when `newAdminRole` is set as ``role``'s admin role, replacing `previousAdminRole`
     *
     * `DEFAULT_ADMIN_ROLE` is the starting admin for all roles, despite
     * {RoleAdminChanged} not being emitted signaling this.
     *
     * _Available since v3.1._
     */
    event RoleAdminChanged(bytes32 indexed role, bytes32 indexed previousAdminRole, bytes32 indexed newAdminRole);

    /**
     * @dev Emitted when `account` is granted `role`.
     *
     * `sender` is the account that originated the contract call, an admin role
     * bearer except when using {AccessControl-_setupRole}.
     */
    event RoleGranted(bytes32 indexed role, address indexed account, address indexed sender);

    /**
     * @dev Emitted when `account` is revoked `role`.
     *
     * `sender` is the account that originated the contract call:
     *   - if using `revokeRole`, it is the admin role bearer
     *   - if using `renounceRole`, it is the role bearer (i.e. `account`)
     */
    event RoleRevoked(bytes32 indexed role, address indexed account, address indexed sender);

    /**
     * @dev Returns `true` if `account` has been granted `role`.
     */
    function hasRole(bytes32 role, address account) external view returns (bool);

    /**
     * @dev Returns the admin role that controls `role`. See {grantRole} and
     * {revokeRole}.
     *
     * To change a role's admin, use {AccessControl-_setRoleAdmin}.
     */
    function getRoleAdmin(bytes32 role) external view returns (bytes32);

    /**
     * @dev Grants `role` to `account`.
     *
     * If `account` had not been already granted `role`, emits a {RoleGranted}
     * event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     */
    function grantRole(bytes32 role, address account) external;

    /**
     * @dev Revokes `role` from `account`.
     *
     * If `account` had been granted `role`, emits a {RoleRevoked} event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     */
    function revokeRole(bytes32 role, address account) external;

    /**
     * @dev Revokes `role` from the calling account.
     *
     * Roles are often managed via {grantRole} and {revokeRole}: this function's
     * purpose is to provide a mechanism for accounts to lose their privileges
     * if they are compromised (such as when a trusted device is misplaced).
     *
     * If the calling account had been granted `role`, emits a {RoleRevoked}
     * event.
     *
     * Requirements:
     *
     * - the caller must be `account`.
     */
    function renounceRole(bytes32 role, address account) external;
}

// SPDX-License-Identifier: MIT
pragma solidity 0.8.18;

import { IZNSAccessController } from "./IZNSAccessController.sol";


/**
 * @title This abstract contract outlines basic functionality, declares functions
 * that need to be implemented to provide a deterministic connection to `ZNSAccessController` module.
 * @dev In order to connect an arbitrary module to `ZNSAccessController` and it's functionality,
 * this contract needs to be inherited by the module.
 */
abstract contract AAccessControlled {

    /**
     * @notice Emitted when the access controller contract address is set.
     */
    event AccessControllerSet(address accessController);

    /**
     * @notice Address of the ZNSAccessController contract.
     */
    IZNSAccessController internal accessController;

    /**
     * @notice Modifier to make a function callable only when caller is an admin.
     * Implemented here to avoid declaring this in every single contract that uses it.
     */
    modifier onlyAdmin() {
        accessController.checkAdmin(msg.sender);
        _;
    }

    /**
     * @notice Revert if `msg.sender` is not the `ZNSRootRegistrar.sol` contract
     * or an address holding REGISTRAR_ROLE.
     */
    modifier onlyRegistrar {
        accessController.checkRegistrar(msg.sender);
        _;
    }

    /**
     * @notice Universal getter for `accessController` address on any contract that
     * inherits from `AAccessControlled`.
     */
    function getAccessController() external view returns (address) {
        return address(accessController);
    }

    /**
     * @notice Universal setter for `accessController` address on any contract that
     * inherits from `AAccessControlled`.
     * Only ADMIN can call this function.
     * Fires `AccessControllerSet` event.
     * @param accessController_ The address of the new access controller
     */
    function setAccessController(address accessController_)
    external
    onlyAdmin {
        _setAccessController(accessController_);
    }

    /**
     * @notice Internal function to set the access controller address.
     * @param _accessController Address of the ZNSAccessController contract.
     */
    function _setAccessController(address _accessController) internal {
        require(_accessController != address(0), "AC: _accessController is 0x0 address");
        accessController = IZNSAccessController(_accessController);
        emit AccessControllerSet(_accessController);
    }
}

// SPDX-License-Identifier: MIT
pragma solidity 0.8.18;

import { IAccessControl } from "@openzeppelin/contracts/access/IAccessControl.sol";


interface IZNSAccessController is IAccessControl {
    function setRoleAdmin(bytes32 role, bytes32 adminRole) external;

    function checkGovernor(address account) external view;

    function checkAdmin(address account) external view;

    function checkExecutor(address account) external view;

    function checkRegistrar(address account) external view;

    function isAdmin(address account) external view returns (bool);

    function isRegistrar(address account) external view returns (bool);

    function isGovernor(address account) external view returns (bool);

    function isExecutor(address account) external view returns (bool);
}

// SPDX-License-Identifier: MIT
pragma solidity 0.8.18;

import { IERC721Upgradeable } from "@openzeppelin/contracts-upgradeable/token/ERC721/IERC721Upgradeable.sol";
import { IERC2981Upgradeable } from "@openzeppelin/contracts-upgradeable/interfaces/IERC2981Upgradeable.sol";


interface IZNSDomainToken is IERC2981Upgradeable, IERC721Upgradeable {

    /**
     * @notice Emitted when a Default Royalty (for all tokens) is set.
    */
    event DefaultRoyaltySet(uint96 indexed defaultRoyalty);
    /**
     * @notice Emitted when Token Royalty is set for individual tokens per tokenID.
    */
    event TokenRoyaltySet(uint256 indexed tokenId, uint96 indexed royalty);
    /**
     * @notice Emitted when a Base URI is set for all tokens.
    */
    event BaseURISet(string indexed baseURI);
    /**
     * @notice Emitted when a Token URI is set for individual tokens per tokenID.
     * @dev Note that this event is fired ONLY when the tokenURI is set externally
     * through an external setter and NOT during the registration.
    */
    event TokenURISet(uint256 indexed tokenId, string indexed tokenURI);

    function initialize(
        address accessController,
        string calldata tokenName,
        string calldata tokenSymbol,
        address defaultRoyaltyReceiver,
        uint96 defaultRoyaltyFraction
    ) external;

    function totalSupply() external view returns (uint256);

    function register(
        address to,
        uint256 tokenId,
        string memory _tokenURI
    ) external;

    function revoke(uint256 tokenId) external;

    function tokenURI(uint256 tokenId)
    external
    view
    returns (string memory);

    function setBaseURI(string memory baseURI_) external;

    function setTokenURI(uint256 tokenId, string memory _tokenURI) external;

    function setDefaultRoyalty(address receiver, uint96 royaltyFraction) external;

    function setTokenRoyalty(
        uint256 tokenId,
        address receiver,
        uint96 royaltyFraction
    ) external;

    function supportsInterface(bytes4 interfaceId) external view returns (bool);
}

{
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"accessController","type":"address"}],"name":"AccessControllerSet","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"previousAdmin","type":"address"},{"indexed":false,"internalType":"address","name":"newAdmin","type":"address"}],"name":"AdminChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"string","name":"baseURI","type":"string"}],"name":"BaseURISet","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"_fromTokenId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"_toTokenId","type":"uint256"}],"name":"BatchMetadataUpdate","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"beacon","type":"address"}],"name":"BeaconUpgraded","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint96","name":"defaultRoyalty","type":"uint96"}],"name":"DefaultRoyaltySet","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint8","name":"version","type":"uint8"}],"name":"Initialized","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"_tokenId","type":"uint256"}],"name":"MetadataUpdate","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"},{"indexed":true,"internalType":"uint96","name":"royalty","type":"uint96"}],"name":"TokenRoyaltySet","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"},{"indexed":true,"internalType":"string","name":"tokenURI","type":"string"}],"name":"TokenURISet","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"implementation","type":"address"}],"name":"Upgraded","type":"event"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getAccessController","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"accessController_","type":"address"},{"internalType":"string","name":"name_","type":"string"},{"internalType":"string","name":"symbol_","type":"string"},{"internalType":"address","name":"defaultRoyaltyReceiver","type":"address"},{"internalType":"uint96","name":"defaultRoyaltyFraction","type":"uint96"}],"name":"initialize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"proxiableUUID","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"string","name":"_tokenURI","type":"string"}],"name":"register","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"revoke","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"uint256","name":"salePrice","type":"uint256"}],"name":"royaltyInfo","outputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"accessController_","type":"address"}],"name":"setAccessController","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"baseURI_","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"receiver","type":"address"},{"internalType":"uint96","name":"royaltyFraction","type":"uint96"}],"name":"setDefaultRoyalty","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"address","name":"receiver","type":"address"},{"internalType":"uint96","name":"royaltyFraction","type":"uint96"}],"name":"setTokenRoyalty","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"string","name":"_tokenURI","type":"string"}],"name":"setTokenURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newImplementation","type":"address"}],"name":"upgradeTo","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newImplementation","type":"address"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"upgradeToAndCall","outputs":[],"stateMutability":"payable","type":"function"}]

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