ETH Price: $2,510.55 (-1.89%)

Transaction Decoder

Block:
17954397 at Aug-20-2023 07:13:59 AM +UTC
Transaction Fee:
0.005370552041256896 ETH $13.48
Gas Used:
436,288 Gas / 12.309648767 Gwei

Emitted Events:

271 TWCloneFactory.ProxyDeployed( implementation=MarketplaceV3, proxy=MarketplaceV3, deployer=[Sender] 0xe71fbb197bc8fd11090fa657c100d52dbb407662 )
272 MarketplaceV3.ContractURIUpdated( prevURI=, newURI=ipfs://QmSEgUtX8JPhhp2xBBEVfBVKigpqBmKsc2kuokUcXzhrbf/0 )
273 MarketplaceV3.PlatformFeeInfoUpdated( platformFeeRecipient=[Sender] 0xe71fbb197bc8fd11090fa657c100d52dbb407662, platformFeeBps=0 )
274 MarketplaceV3.RoleGranted( role=0000000000000000000000000000000000000000000000000000000000000000, account=[Sender] 0xe71fbb197bc8fd11090fa657c100d52dbb407662, sender=[Receiver] TWCloneFactory )
275 MarketplaceV3.RoleGranted( role=F94103142C1BAABE9AC2B5D1487BF783DE9E69CFEEA9A72F5C9C94AFD7877B8C, account=0x00000000...000000000, sender=[Receiver] TWCloneFactory )
276 MarketplaceV3.RoleGranted( role=86D5CF0A6BDC8D859BA3BDC97043337C82A0E609035F378E419298B6A3E00AE6, account=0x00000000...000000000, sender=[Receiver] TWCloneFactory )

Account State Difference:

  Address   Before After State Difference Code
(Faith Builder)
4.878202674598193729 Eth4.878246303398193729 Eth0.0000436288
0x76F948E5...Bf524805E
0x82e8300D...94a39D3f3
0 Eth
Nonce: 0
0 Eth
Nonce: 1
From: 0 To: 497590261154554171967157188652741645841111185357538068265918136996558797116027415481510957544404614198942707
0xE71FbB19...Dbb407662
0.81737865206741774 Eth
Nonce: 844
0.812008100026160844 Eth
Nonce: 845
0.005370552041256896

Execution Trace

TWCloneFactory.deployProxyByImplementation( _implementation=0x924323087f792EEa9Cb7A02D85369c1D3D806e7E, _data=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salt=3137393534333934000000000000000000000000000000000000000000000000 ) => ( deployedProxy=0x82e8300D663eCE04548146ea4195F8e94a39D3f3 )
  • MarketplaceV3.3d602d80( )
  • MarketplaceV3.initialize( _defaultAdmin=0xE71FbB197BC8fD11090FA657C100d52Dbb407662, _contractURI=ipfs://QmSEgUtX8JPhhp2xBBEVfBVKigpqBmKsc2kuokUcXzhrbf/0, _trustedForwarders=[0xc82BbE41f2cF04e3a8efA18F7032BDD7f6d98a81, 0x84a0856b038eaAd1cC7E297cF34A7e72685A8693], _platformFeeRecipient=0xE71FbB197BC8fD11090FA657C100d52Dbb407662, _platformFeeBps=0 )
    • MarketplaceV3.initialize( _defaultAdmin=0xE71FbB197BC8fD11090FA657C100d52Dbb407662, _contractURI=ipfs://QmSEgUtX8JPhhp2xBBEVfBVKigpqBmKsc2kuokUcXzhrbf/0, _trustedForwarders=[0xc82BbE41f2cF04e3a8efA18F7032BDD7f6d98a81, 0x84a0856b038eaAd1cC7E297cF34A7e72685A8693], _platformFeeRecipient=0xE71FbB197BC8fD11090FA657C100d52Dbb407662, _platformFeeBps=0 )
      File 1 of 3: TWCloneFactory
      // SPDX-License-Identifier: Apache-2.0
      pragma solidity ^0.8.11;
      /// @author thirdweb
      //   $$\\     $$\\       $$\\                 $$\\                         $$\\
      //   $$ |    $$ |      \\__|                $$ |                        $$ |
      // $$$$$$\\   $$$$$$$\\  $$\\  $$$$$$\\   $$$$$$$ |$$\\  $$\\  $$\\  $$$$$$\\  $$$$$$$\\
      // \\_$$  _|  $$  __$$\\ $$ |$$  __$$\\ $$  __$$ |$$ | $$ | $$ |$$  __$$\\ $$  __$$\\
      //   $$ |    $$ |  $$ |$$ |$$ |  \\__|$$ /  $$ |$$ | $$ | $$ |$$$$$$$$ |$$ |  $$ |
      //   $$ |$$\\ $$ |  $$ |$$ |$$ |      $$ |  $$ |$$ | $$ | $$ |$$   ____|$$ |  $$ |
      //   \\$$$$  |$$ |  $$ |$$ |$$ |      \\$$$$$$$ |\\$$$$$\\$$$$  |\\$$$$$$$\\ $$$$$$$  |
      //    \\____/ \\__|  \\__|\\__|\\__|       \\_______| \\_____\\____/  \\_______|\\_______/
      import "./extension/interface/IContractFactory.sol";
      import "@openzeppelin/contracts/metatx/ERC2771Context.sol";
      import "@openzeppelin/contracts/utils/Multicall.sol";
      import "@openzeppelin/contracts/proxy/Clones.sol";
      contract TWCloneFactory is Multicall, ERC2771Context, IContractFactory {
          /// @dev Emitted when a proxy is deployed.
          event ProxyDeployed(address indexed implementation, address proxy, address indexed deployer);
          constructor(address _trustedForwarder) ERC2771Context(_trustedForwarder) {}
          /// @dev Deploys a proxy that points to the given implementation.
          function deployProxyByImplementation(
              address _implementation,
              bytes memory _data,
              bytes32 _salt
          ) public override returns (address deployedProxy) {
              bytes32 salthash = keccak256(abi.encodePacked(_msgSender(), _salt));
              deployedProxy = Clones.cloneDeterministic(_implementation, salthash);
              emit ProxyDeployed(_implementation, deployedProxy, _msgSender());
              if (_data.length > 0) {
                  // slither-disable-next-line unused-return
                  Address.functionCall(deployedProxy, _data);
              }
          }
          function _msgSender() internal view virtual override returns (address sender) {
              return ERC2771Context._msgSender();
          }
          function _msgData() internal view virtual override returns (bytes calldata) {
              return ERC2771Context._msgData();
          }
      }
      // SPDX-License-Identifier: Apache-2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      interface IContractFactory {
          /**
           *  @notice Deploys a proxy that points to that points to the given implementation.
           *
           *  @param implementation           Address of the implementation to point to.
           *
           *  @param data                     Additional data to pass to the proxy constructor or any other data useful during deployement.
           *  @param salt                     Salt to use for the deterministic address generation.
           */
          function deployProxyByImplementation(
              address implementation,
              bytes memory data,
              bytes32 salt
          ) external returns (address);
      }
      // SPDX-License-Identifier: MIT
      // OpenZeppelin Contracts (last updated v4.7.0) (metatx/ERC2771Context.sol)
      pragma solidity ^0.8.9;
      import "../utils/Context.sol";
      /**
       * @dev Context variant with ERC2771 support.
       */
      abstract contract ERC2771Context is Context {
          /// @custom:oz-upgrades-unsafe-allow state-variable-immutable
          address private immutable _trustedForwarder;
          /// @custom:oz-upgrades-unsafe-allow constructor
          constructor(address trustedForwarder) {
              _trustedForwarder = trustedForwarder;
          }
          function isTrustedForwarder(address forwarder) public view virtual returns (bool) {
              return forwarder == _trustedForwarder;
          }
          function _msgSender() internal view virtual override returns (address sender) {
              if (isTrustedForwarder(msg.sender)) {
                  // The assembly code is more direct than the Solidity version using `abi.decode`.
                  /// @solidity memory-safe-assembly
                  assembly {
                      sender := shr(96, calldataload(sub(calldatasize(), 20)))
                  }
              } else {
                  return super._msgSender();
              }
          }
          function _msgData() internal view virtual override returns (bytes calldata) {
              if (isTrustedForwarder(msg.sender)) {
                  return msg.data[:msg.data.length - 20];
              } else {
                  return super._msgData();
              }
          }
      }
      // SPDX-License-Identifier: MIT
      // OpenZeppelin Contracts (last updated v4.7.0) (proxy/Clones.sol)
      pragma solidity ^0.8.0;
      /**
       * @dev https://eips.ethereum.org/EIPS/eip-1167[EIP 1167] is a standard for
       * deploying minimal proxy contracts, also known as "clones".
       *
       * > To simply and cheaply clone contract functionality in an immutable way, this standard specifies
       * > a minimal bytecode implementation that delegates all calls to a known, fixed address.
       *
       * The library includes functions to deploy a proxy using either `create` (traditional deployment) or `create2`
       * (salted deterministic deployment). It also includes functions to predict the addresses of clones deployed using the
       * deterministic method.
       *
       * _Available since v3.4._
       */
      library Clones {
          /**
           * @dev Deploys and returns the address of a clone that mimics the behaviour of `implementation`.
           *
           * This function uses the create opcode, which should never revert.
           */
          function clone(address implementation) internal returns (address instance) {
              /// @solidity memory-safe-assembly
              assembly {
                  let ptr := mload(0x40)
                  mstore(ptr, 0x3d602d80600a3d3981f3363d3d373d3d3d363d73000000000000000000000000)
                  mstore(add(ptr, 0x14), shl(0x60, implementation))
                  mstore(add(ptr, 0x28), 0x5af43d82803e903d91602b57fd5bf30000000000000000000000000000000000)
                  instance := create(0, ptr, 0x37)
              }
              require(instance != address(0), "ERC1167: create failed");
          }
          /**
           * @dev Deploys and returns the address of a clone that mimics the behaviour of `implementation`.
           *
           * This function uses the create2 opcode and a `salt` to deterministically deploy
           * the clone. Using the same `implementation` and `salt` multiple time will revert, since
           * the clones cannot be deployed twice at the same address.
           */
          function cloneDeterministic(address implementation, bytes32 salt) internal returns (address instance) {
              /// @solidity memory-safe-assembly
              assembly {
                  let ptr := mload(0x40)
                  mstore(ptr, 0x3d602d80600a3d3981f3363d3d373d3d3d363d73000000000000000000000000)
                  mstore(add(ptr, 0x14), shl(0x60, implementation))
                  mstore(add(ptr, 0x28), 0x5af43d82803e903d91602b57fd5bf30000000000000000000000000000000000)
                  instance := create2(0, ptr, 0x37, salt)
              }
              require(instance != address(0), "ERC1167: create2 failed");
          }
          /**
           * @dev Computes the address of a clone deployed using {Clones-cloneDeterministic}.
           */
          function predictDeterministicAddress(
              address implementation,
              bytes32 salt,
              address deployer
          ) internal pure returns (address predicted) {
              /// @solidity memory-safe-assembly
              assembly {
                  let ptr := mload(0x40)
                  mstore(ptr, 0x3d602d80600a3d3981f3363d3d373d3d3d363d73000000000000000000000000)
                  mstore(add(ptr, 0x14), shl(0x60, implementation))
                  mstore(add(ptr, 0x28), 0x5af43d82803e903d91602b57fd5bf3ff00000000000000000000000000000000)
                  mstore(add(ptr, 0x38), shl(0x60, deployer))
                  mstore(add(ptr, 0x4c), salt)
                  mstore(add(ptr, 0x6c), keccak256(ptr, 0x37))
                  predicted := keccak256(add(ptr, 0x37), 0x55)
              }
          }
          /**
           * @dev Computes the address of a clone deployed using {Clones-cloneDeterministic}.
           */
          function predictDeterministicAddress(address implementation, bytes32 salt)
              internal
              view
              returns (address predicted)
          {
              return predictDeterministicAddress(implementation, salt, address(this));
          }
      }
      // SPDX-License-Identifier: MIT
      // OpenZeppelin Contracts (last updated v4.7.0) (utils/Address.sol)
      pragma solidity ^0.8.1;
      /**
       * @dev Collection of functions related to the address type
       */
      library Address {
          /**
           * @dev Returns true if `account` is a contract.
           *
           * [IMPORTANT]
           * ====
           * It is unsafe to assume that an address for which this function returns
           * false is an externally-owned account (EOA) and not a contract.
           *
           * Among others, `isContract` will return false for the following
           * types of addresses:
           *
           *  - an externally-owned account
           *  - a contract in construction
           *  - an address where a contract will be created
           *  - an address where a contract lived, but was destroyed
           * ====
           *
           * [IMPORTANT]
           * ====
           * You shouldn't rely on `isContract` to protect against flash loan attacks!
           *
           * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
           * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
           * constructor.
           * ====
           */
          function isContract(address account) internal view returns (bool) {
              // This method relies on extcodesize/address.code.length, which returns 0
              // for contracts in construction, since the code is only stored at the end
              // of the constructor execution.
              return account.code.length > 0;
          }
          /**
           * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
           * `recipient`, forwarding all available gas and reverting on errors.
           *
           * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
           * of certain opcodes, possibly making contracts go over the 2300 gas limit
           * imposed by `transfer`, making them unable to receive funds via
           * `transfer`. {sendValue} removes this limitation.
           *
           * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
           *
           * IMPORTANT: because control is transferred to `recipient`, care must be
           * taken to not create reentrancy vulnerabilities. Consider using
           * {ReentrancyGuard} or the
           * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
           */
          function sendValue(address payable recipient, uint256 amount) internal {
              require(address(this).balance >= amount, "Address: insufficient balance");
              (bool success, ) = recipient.call{value: amount}("");
              require(success, "Address: unable to send value, recipient may have reverted");
          }
          /**
           * @dev Performs a Solidity function call using a low level `call`. A
           * plain `call` is an unsafe replacement for a function call: use this
           * function instead.
           *
           * If `target` reverts with a revert reason, it is bubbled up by this
           * function (like regular Solidity function calls).
           *
           * Returns the raw returned data. To convert to the expected return value,
           * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
           *
           * Requirements:
           *
           * - `target` must be a contract.
           * - calling `target` with `data` must not revert.
           *
           * _Available since v3.1._
           */
          function functionCall(address target, bytes memory data) internal returns (bytes memory) {
              return functionCall(target, data, "Address: low-level call failed");
          }
          /**
           * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
           * `errorMessage` as a fallback revert reason when `target` reverts.
           *
           * _Available since v3.1._
           */
          function functionCall(
              address target,
              bytes memory data,
              string memory errorMessage
          ) internal returns (bytes memory) {
              return functionCallWithValue(target, data, 0, errorMessage);
          }
          /**
           * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
           * but also transferring `value` wei to `target`.
           *
           * Requirements:
           *
           * - the calling contract must have an ETH balance of at least `value`.
           * - the called Solidity function must be `payable`.
           *
           * _Available since v3.1._
           */
          function functionCallWithValue(
              address target,
              bytes memory data,
              uint256 value
          ) internal returns (bytes memory) {
              return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
          }
          /**
           * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
           * with `errorMessage` as a fallback revert reason when `target` reverts.
           *
           * _Available since v3.1._
           */
          function functionCallWithValue(
              address target,
              bytes memory data,
              uint256 value,
              string memory errorMessage
          ) internal returns (bytes memory) {
              require(address(this).balance >= value, "Address: insufficient balance for call");
              require(isContract(target), "Address: call to non-contract");
              (bool success, bytes memory returndata) = target.call{value: value}(data);
              return verifyCallResult(success, returndata, errorMessage);
          }
          /**
           * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
           * but performing a static call.
           *
           * _Available since v3.3._
           */
          function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
              return functionStaticCall(target, data, "Address: low-level static call failed");
          }
          /**
           * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
           * but performing a static call.
           *
           * _Available since v3.3._
           */
          function functionStaticCall(
              address target,
              bytes memory data,
              string memory errorMessage
          ) internal view returns (bytes memory) {
              require(isContract(target), "Address: static call to non-contract");
              (bool success, bytes memory returndata) = target.staticcall(data);
              return verifyCallResult(success, returndata, errorMessage);
          }
          /**
           * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
           * but performing a delegate call.
           *
           * _Available since v3.4._
           */
          function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
              return functionDelegateCall(target, data, "Address: low-level delegate call failed");
          }
          /**
           * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
           * but performing a delegate call.
           *
           * _Available since v3.4._
           */
          function functionDelegateCall(
              address target,
              bytes memory data,
              string memory errorMessage
          ) internal returns (bytes memory) {
              require(isContract(target), "Address: delegate call to non-contract");
              (bool success, bytes memory returndata) = target.delegatecall(data);
              return verifyCallResult(success, returndata, errorMessage);
          }
          /**
           * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
           * revert reason using the provided one.
           *
           * _Available since v4.3._
           */
          function verifyCallResult(
              bool success,
              bytes memory returndata,
              string memory errorMessage
          ) internal pure returns (bytes memory) {
              if (success) {
                  return returndata;
              } else {
                  // Look for revert reason and bubble it up if present
                  if (returndata.length > 0) {
                      // The easiest way to bubble the revert reason is using memory via assembly
                      /// @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;
      /**
       * @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 Context {
          function _msgSender() internal view virtual returns (address) {
              return msg.sender;
          }
          function _msgData() internal view virtual returns (bytes calldata) {
              return msg.data;
          }
      }
      // SPDX-License-Identifier: MIT
      // OpenZeppelin Contracts (last updated v4.5.0) (utils/Multicall.sol)
      pragma solidity ^0.8.0;
      import "./Address.sol";
      /**
       * @dev Provides a function to batch together multiple calls in a single external call.
       *
       * _Available since v4.1._
       */
      abstract contract Multicall {
          /**
           * @dev Receives and executes a batch of function calls on this contract.
           */
          function multicall(bytes[] calldata data) external virtual returns (bytes[] memory results) {
              results = new bytes[](data.length);
              for (uint256 i = 0; i < data.length; i++) {
                  results[i] = Address.functionDelegateCall(address(this), data[i]);
              }
              return results;
          }
      }
      

      File 2 of 3: MarketplaceV3
      // SPDX-License-Identifier: MIT
      // OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol)
      pragma solidity ^0.8.0;
      import "./interface/IERC165.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 ERC165 is IERC165 {
          /**
           * @dev See {IERC165-supportsInterface}.
           */
          function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
              return interfaceId == type(IERC165).interfaceId;
          }
      }
      // 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
       * [EIP](https://eips.ethereum.org/EIPS/eip-165).
       *
       * Implementers can declare support of contract interfaces, which can then be
       * queried by others ({ERC165Checker}).
       *
       * For an implementation, see {ERC165}.
       */
      interface IERC165 {
          /**
           * @dev Returns true if this contract implements the interface defined by
           * `interfaceId`. See the corresponding
           * [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified)
           * 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: Apache 2.0
      pragma solidity ^0.8.0;
      import "./IERC165.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 IERC2981 is IERC165 {
          /**
           * @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 payed in that same unit of exchange.
           */
          function royaltyInfo(uint256 tokenId, uint256 salePrice)
              external
              view
              returns (address receiver, uint256 royaltyAmount);
      }
      // SPDX-License-Identifier: Apache 2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      import "../lib/TWAddress.sol";
      import "./interface/IMulticall.sol";
      /**
       * @dev Provides a function to batch together multiple calls in a single external call.
       *
       * _Available since v4.1._
       */
      contract Multicall is IMulticall {
          /**
           *  @notice Receives and executes a batch of function calls on this contract.
           *  @dev Receives and executes a batch of function calls on this contract.
           *
           *  @param data The bytes data that makes up the batch of function calls to execute.
           *  @return results The bytes data that makes up the result of the batch of function calls executed.
           */
          function multicall(bytes[] calldata data) external virtual override returns (bytes[] memory results) {
              results = new bytes[](data.length);
              for (uint256 i = 0; i < data.length; i++) {
                  results[i] = TWAddress.functionDelegateCall(address(this), data[i]);
              }
              return results;
          }
      }
      // SPDX-License-Identifier: Apache-2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      /**
       *  Thirdweb's `ContractMetadata` is a contract extension for any base contracts. It lets you set a metadata URI
       *  for you contract.
       *
       *  Additionally, `ContractMetadata` is necessary for NFT contracts that want royalties to get distributed on OpenSea.
       */
      interface IContractMetadata {
          /// @dev Returns the metadata URI of the contract.
          function contractURI() external view returns (string memory);
          /**
           *  @dev Sets contract URI for the storefront-level metadata of the contract.
           *       Only module admin can call this function.
           */
          function setContractURI(string calldata _uri) external;
          /// @dev Emitted when the contract URI is updated.
          event ContractURIUpdated(string prevURI, string newURI);
      }
      // SPDX-License-Identifier: MIT
      pragma solidity ^0.8.0;
      /// @author thirdweb
      /**
       * @dev Provides a function to batch together multiple calls in a single external call.
       *
       * _Available since v4.1._
       */
      interface IMulticall {
          /**
           * @dev Receives and executes a batch of function calls on this contract.
           */
          function multicall(bytes[] calldata data) external returns (bytes[] memory results);
      }
      // SPDX-License-Identifier: Apache-2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      /**
       * @dev External interface of AccessControl declared to support ERC165 detection.
       */
      interface IPermissions {
          /**
           * @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: Apache-2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      import "./IPermissions.sol";
      /**
       * @dev External interface of AccessControlEnumerable declared to support ERC165 detection.
       */
      interface IPermissionsEnumerable is IPermissions {
          /**
           * @dev Returns one of the accounts that have `role`. `index` must be a
           * value between 0 and {getRoleMemberCount}, non-inclusive.
           *
           * Role bearers are not sorted in any particular way, and their ordering may
           * change at any point.
           *
           * WARNING: When using {getRoleMember} and {getRoleMemberCount}, make sure
           * you perform all queries on the same block. See the following
           * [forum post](https://forum.openzeppelin.com/t/iterating-over-elements-on-enumerableset-in-openzeppelin-contracts/2296)
           * for more information.
           */
          function getRoleMember(bytes32 role, uint256 index) external view returns (address);
          /**
           * @dev Returns the number of accounts that have `role`. Can be used
           * together with {getRoleMember} to enumerate all bearers of a role.
           */
          function getRoleMemberCount(bytes32 role) external view returns (uint256);
      }
      // SPDX-License-Identifier: Apache-2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      /**
       *  Thirdweb's `PlatformFee` is a contract extension to be used with any base contract. It exposes functions for setting and reading
       *  the recipient of platform fee and the platform fee basis points, and lets the inheriting contract perform conditional logic
       *  that uses information about platform fees, if desired.
       */
      interface IPlatformFee {
          /// @dev Fee type variants: percentage fee and flat fee
          enum PlatformFeeType {
              Bps,
              Flat
          }
          /// @dev Returns the platform fee bps and recipient.
          function getPlatformFeeInfo() external view returns (address, uint16);
          /// @dev Lets a module admin update the fees on primary sales.
          function setPlatformFeeInfo(address _platformFeeRecipient, uint256 _platformFeeBps) external;
          /// @dev Emitted when fee on primary sales is updated.
          event PlatformFeeInfoUpdated(address indexed platformFeeRecipient, uint256 platformFeeBps);
          /// @dev Emitted when the flat platform fee is updated.
          event FlatPlatformFeeUpdated(address platformFeeRecipient, uint256 flatFee);
          /// @dev Emitted when the platform fee type is updated.
          event PlatformFeeTypeUpdated(PlatformFeeType feeType);
      }
      // SPDX-License-Identifier: MIT
      pragma solidity ^0.8.0;
      /// @author: manifold.xyz
      import "@openzeppelin/contracts/utils/introspection/IERC165.sol";
      /**
       * @dev Lookup engine interface
       */
      interface IRoyaltyEngineV1 is IERC165 {
          /**
           * Get the royalty for a given token (address, id) and value amount.  Does not cache the bps/amounts.  Caches the spec for a given token address
           *
           * @param tokenAddress - The address of the token
           * @param tokenId      - The id of the token
           * @param value        - The value you wish to get the royalty of
           *
           * returns Two arrays of equal length, royalty recipients and the corresponding amount each recipient should get
           */
          function getRoyalty(
              address tokenAddress,
              uint256 tokenId,
              uint256 value
          ) external returns (address payable[] memory recipients, uint256[] memory amounts);
          /**
           * View only version of getRoyalty
           *
           * @param tokenAddress - The address of the token
           * @param tokenId      - The id of the token
           * @param value        - The value you wish to get the royalty of
           *
           * returns Two arrays of equal length, royalty recipients and the corresponding amount each recipient should get
           */
          function getRoyaltyView(
              address tokenAddress,
              uint256 tokenId,
              uint256 value
          ) external view returns (address payable[] memory recipients, uint256[] memory amounts);
      }
      // SPDX-License-Identifier: Apache-2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      import "@openzeppelin/contracts/utils/introspection/IERC165.sol";
      /**
       * @dev Read royalty info for a token.
       *      Supports RoyaltyEngineV1 and RoyaltyRegistry by manifold.xyz.
       */
      interface IRoyaltyPayments is IERC165 {
          /// @dev Emitted when the address of RoyaltyEngine is set or updated.
          event RoyaltyEngineUpdated(address indexed previousAddress, address indexed newAddress);
          /**
           * Get the royalty for a given token (address, id) and value amount.
           *
           * @param tokenAddress - The address of the token
           * @param tokenId      - The id of the token
           * @param value        - The value you wish to get the royalty of
           *
           * returns Two arrays of equal length, royalty recipients and the corresponding amount each recipient should get
           */
          function getRoyalty(
              address tokenAddress,
              uint256 tokenId,
              uint256 value
          ) external returns (address payable[] memory recipients, uint256[] memory amounts);
          /**
           * Set or override RoyaltyEngine address
           *
           * @param _royaltyEngineAddress - RoyaltyEngineV1 address
           */
          function setRoyaltyEngine(address _royaltyEngineAddress) external;
      }
      // SPDX-License-Identifier: Apache-2.0
      pragma solidity ^0.8.11;
      /// @author thirdweb
      interface IPluginMap {
          /**
           *  @notice An interface to describe a plug-in.
           *
           *  @param functionSelector     4-byte function selector.
           *  @param functionSignature    Function representation as a string. E.g. "transfer(address,address,uint256)"
           *  @param pluginAddress        Address of the contract containing the function.
           */
          struct Plugin {
              bytes4 functionSelector;
              string functionSignature;
              address pluginAddress;
          }
          /// @dev Emitted when a function selector is mapped to a particular plug-in smart contract, during construction of Map.
          event PluginSet(bytes4 indexed functionSelector, string indexed functionSignature, address indexed pluginAddress);
          /// @dev Returns the plug-in contract for a given function.
          function getPluginForFunction(bytes4 functionSelector) external view returns (address);
          /// @dev Returns all functions that are mapped to the given plug-in contract.
          function getAllFunctionsOfPlugin(address pluginAddress) external view returns (bytes4[] memory);
          /// @dev Returns all plug-ins known by Map.
          function getAllPlugins() external view returns (Plugin[] memory);
      }
      // SPDX-License-Identifier: Apache-2.0
      pragma solidity ^0.8.11;
      /// @author thirdweb
      import "./IPluginMap.sol";
      interface IRouter is IPluginMap {
          /// @dev Emitted when a functionality is added, or plugged-in.
          event PluginAdded(bytes4 indexed functionSelector, address indexed pluginAddress);
          /// @dev Emitted when a functionality is updated or overridden.
          event PluginUpdated(
              bytes4 indexed functionSelector,
              address indexed oldPluginAddress,
              address indexed newPluginAddress
          );
          /// @dev Emitted when a functionality is removed.
          event PluginRemoved(bytes4 indexed functionSelector, address indexed pluginAddress);
          /// @dev Add a new plugin to the contract.
          function addPlugin(Plugin memory plugin) external;
          /// @dev Update / override an existing plugin.
          function updatePlugin(Plugin memory plugin) external;
          /// @dev Remove an existing plugin from the contract.
          function removePlugin(bytes4 functionSelector) external;
      }
      // SPDX-License-Identifier: Apache-2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      import "./ContractMetadataStorage.sol";
      import "../../extension/interface/IContractMetadata.sol";
      /**
       *  @author  thirdweb.com
       *
       *  @title   Contract Metadata
       *  @notice  Thirdweb's `ContractMetadata` is a contract extension for any base contracts. It lets you set a metadata URI
       *           for you contract.
       *           Additionally, `ContractMetadata` is necessary for NFT contracts that want royalties to get distributed on OpenSea.
       */
      abstract contract ContractMetadataLogic is IContractMetadata {
          /// @dev Returns the metadata URI of the contract.
          function contractURI() public view returns (string memory) {
              ContractMetadataStorage.Data storage data = ContractMetadataStorage.contractMetadataStorage();
              return data.contractURI;
          }
          /**
           *  @notice         Lets a contract admin set the URI for contract-level metadata.
           *  @dev            Caller should be authorized to setup contractURI, e.g. contract admin.
           *                  See {_canSetContractURI}.
           *                  Emits {ContractURIUpdated Event}.
           *
           *  @param _uri     keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE")
           */
          function setContractURI(string memory _uri) external override {
              if (!_canSetContractURI()) {
                  revert("Not authorized");
              }
              _setupContractURI(_uri);
          }
          /// @dev Lets a contract admin set the URI for contract-level metadata.
          function _setupContractURI(string memory _uri) internal {
              ContractMetadataStorage.Data storage data = ContractMetadataStorage.contractMetadataStorage();
              string memory prevURI = data.contractURI;
              data.contractURI = _uri;
              emit ContractURIUpdated(prevURI, _uri);
          }
          /// @dev Returns whether contract metadata can be set in the given execution context.
          function _canSetContractURI() internal view virtual returns (bool);
      }
      // SPDX-License-Identifier: Apache-2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      /**
       *  @author  thirdweb.com
       */
      library ContractMetadataStorage {
          bytes32 public constant CONTRACT_METADATA_STORAGE_POSITION = keccak256("contract.metadata.storage");
          struct Data {
              string contractURI;
          }
          function contractMetadataStorage() internal pure returns (Data storage contractMetadataData) {
              bytes32 position = CONTRACT_METADATA_STORAGE_POSITION;
              assembly {
                  contractMetadataData.slot := position
              }
          }
      }
      // SPDX-License-Identifier: Apache-2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      library ERC2771ContextStorage {
          bytes32 public constant ERC2771_CONTEXT_STORAGE_POSITION = keccak256("erc2771.context.storage");
          struct Data {
              mapping(address => bool) _trustedForwarder;
          }
          function erc2771ContextStorage() internal pure returns (Data storage erc2771ContextData) {
              bytes32 position = ERC2771_CONTEXT_STORAGE_POSITION;
              assembly {
                  erc2771ContextData.slot := position
              }
          }
      }
      // SPDX-License-Identifier: Apache-2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      import "./ERC2771ContextStorage.sol";
      /**
       * @dev Context variant with ERC2771 support.
       */
      abstract contract ERC2771ContextUpgradeableLogic {
          function __ERC2771Context_init(address[] memory trustedForwarder) internal {
              __ERC2771Context_init_unchained(trustedForwarder);
          }
          function __ERC2771Context_init_unchained(address[] memory trustedForwarder) internal {
              ERC2771ContextStorage.Data storage data = ERC2771ContextStorage.erc2771ContextStorage();
              for (uint256 i = 0; i < trustedForwarder.length; i++) {
                  data._trustedForwarder[trustedForwarder[i]] = true;
              }
          }
          function isTrustedForwarder(address forwarder) public view virtual returns (bool) {
              ERC2771ContextStorage.Data storage data = ERC2771ContextStorage.erc2771ContextStorage();
              return data._trustedForwarder[forwarder];
          }
          function _msgSender() internal view virtual returns (address sender) {
              if (isTrustedForwarder(msg.sender)) {
                  // The assembly code is more direct than the Solidity version using `abi.decode`.
                  assembly {
                      sender := shr(96, calldataload(sub(calldatasize(), 20)))
                  }
              } else {
                  return msg.sender;
              }
          }
          function _msgData() internal view virtual returns (bytes calldata) {
              if (isTrustedForwarder(msg.sender)) {
                  return msg.data[:msg.data.length - 20];
              } else {
                  return msg.data;
              }
          }
      }
      // SPDX-License-Identifier: Apache-2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      import "./PermissionsEnumerableStorage.sol";
      import "./PermissionsLogic.sol";
      /**
       *  @author  thirdweb.com
       *
       *  @title   PermissionsEnumerable
       *  @dev     This contracts provides extending-contracts with role-based access control mechanisms.
       *           Also provides interfaces to view all members with a given role, and total count of members.
       */
      contract PermissionsEnumerableLogic is IPermissionsEnumerable, PermissionsLogic {
          /**
           *  @notice         Returns the role-member from a list of members for a role,
           *                  at a given index.
           *  @dev            Returns `member` who has `role`, at `index` of role-members list.
           *                  See struct {RoleMembers}, and mapping {roleMembers}
           *
           *  @param role     keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE")
           *  @param index    Index in list of current members for the role.
           *
           *  @return member  Address of account that has `role`
           */
          function getRoleMember(bytes32 role, uint256 index) external view override returns (address member) {
              PermissionsEnumerableStorage.Data storage data = PermissionsEnumerableStorage.permissionsEnumerableStorage();
              uint256 currentIndex = data.roleMembers[role].index;
              uint256 check;
              for (uint256 i = 0; i < currentIndex; i += 1) {
                  if (data.roleMembers[role].members[i] != address(0)) {
                      if (check == index) {
                          member = data.roleMembers[role].members[i];
                          return member;
                      }
                      check += 1;
                  } else if (hasRole(role, address(0)) && i == data.roleMembers[role].indexOf[address(0)]) {
                      check += 1;
                  }
              }
          }
          /**
           *  @notice         Returns total number of accounts that have a role.
           *  @dev            Returns `count` of accounts that have `role`.
           *                  See struct {RoleMembers}, and mapping {roleMembers}
           *
           *  @param role     keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE")
           *
           *  @return count   Total number of accounts that have `role`
           */
          function getRoleMemberCount(bytes32 role) external view override returns (uint256 count) {
              PermissionsEnumerableStorage.Data storage data = PermissionsEnumerableStorage.permissionsEnumerableStorage();
              uint256 currentIndex = data.roleMembers[role].index;
              for (uint256 i = 0; i < currentIndex; i += 1) {
                  if (data.roleMembers[role].members[i] != address(0)) {
                      count += 1;
                  }
              }
              if (hasRole(role, address(0))) {
                  count += 1;
              }
          }
          /// @dev Revokes `role` from `account`, and removes `account` from {roleMembers}
          ///      See {_removeMember}
          function _revokeRole(bytes32 role, address account) internal override {
              super._revokeRole(role, account);
              _removeMember(role, account);
          }
          /// @dev Grants `role` to `account`, and adds `account` to {roleMembers}
          ///      See {_addMember}
          function _setupRole(bytes32 role, address account) internal override {
              super._setupRole(role, account);
              _addMember(role, account);
          }
          /// @dev adds `account` to {roleMembers}, for `role`
          function _addMember(bytes32 role, address account) internal {
              PermissionsEnumerableStorage.Data storage data = PermissionsEnumerableStorage.permissionsEnumerableStorage();
              uint256 idx = data.roleMembers[role].index;
              data.roleMembers[role].index += 1;
              data.roleMembers[role].members[idx] = account;
              data.roleMembers[role].indexOf[account] = idx;
          }
          /// @dev removes `account` from {roleMembers}, for `role`
          function _removeMember(bytes32 role, address account) internal {
              PermissionsEnumerableStorage.Data storage data = PermissionsEnumerableStorage.permissionsEnumerableStorage();
              uint256 idx = data.roleMembers[role].indexOf[account];
              delete data.roleMembers[role].members[idx];
              delete data.roleMembers[role].indexOf[account];
          }
      }
      // SPDX-License-Identifier: Apache-2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      import "../../extension/interface/IPermissionsEnumerable.sol";
      /**
       *  @author  thirdweb.com
       */
      library PermissionsEnumerableStorage {
          bytes32 public constant PERMISSIONS_ENUMERABLE_STORAGE_POSITION = keccak256("permissions.enumerable.storage");
          /**
           *  @notice A data structure to store data of members for a given role.
           *
           *  @param index    Current index in the list of accounts that have a role.
           *  @param members  map from index => address of account that has a role
           *  @param indexOf  map from address => index which the account has.
           */
          struct RoleMembers {
              uint256 index;
              mapping(uint256 => address) members;
              mapping(address => uint256) indexOf;
          }
          struct Data {
              /// @dev map from keccak256 hash of a role to its members' data. See {RoleMembers}.
              mapping(bytes32 => RoleMembers) roleMembers;
          }
          function permissionsEnumerableStorage() internal pure returns (Data storage permissionsEnumerableData) {
              bytes32 position = PERMISSIONS_ENUMERABLE_STORAGE_POSITION;
              assembly {
                  permissionsEnumerableData.slot := position
              }
          }
      }
      // SPDX-License-Identifier: Apache-2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      import "../../extension/interface/IPermissions.sol";
      import "./PermissionsStorage.sol";
      import "../../lib/TWStrings.sol";
      /**
       *  @author  thirdweb.com
       *
       *  @title   Permissions
       *  @dev     This contracts provides extending-contracts with role-based access control mechanisms
       */
      contract PermissionsLogic is IPermissions {
          /// @dev Default admin role for all roles. Only accounts with this role can grant/revoke other roles.
          bytes32 public constant DEFAULT_ADMIN_ROLE = 0x00;
          /// @dev Modifier that checks if an account has the specified role; reverts otherwise.
          modifier onlyRole(bytes32 role) {
              _checkRole(role, _msgSender());
              _;
          }
          /**
           *  @notice         Checks whether an account has a particular role.
           *  @dev            Returns `true` if `account` has been granted `role`.
           *
           *  @param role     keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE")
           *  @param account  Address of the account for which the role is being checked.
           */
          function hasRole(bytes32 role, address account) public view override returns (bool) {
              PermissionsStorage.Data storage data = PermissionsStorage.permissionsStorage();
              return data._hasRole[role][account];
          }
          /**
           *  @notice         Checks whether an account has a particular role;
           *                  role restrictions can be swtiched on and off.
           *
           *  @dev            Returns `true` if `account` has been granted `role`.
           *                  Role restrictions can be swtiched on and off:
           *                      - If address(0) has ROLE, then the ROLE restrictions
           *                        don't apply.
           *                      - If address(0) does not have ROLE, then the ROLE
           *                        restrictions will apply.
           *
           *  @param role     keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE")
           *  @param account  Address of the account for which the role is being checked.
           */
          function hasRoleWithSwitch(bytes32 role, address account) public view returns (bool) {
              PermissionsStorage.Data storage data = PermissionsStorage.permissionsStorage();
              if (!data._hasRole[role][address(0)]) {
                  return data._hasRole[role][account];
              }
              return true;
          }
          /**
           *  @notice         Returns the admin role that controls the specified role.
           *  @dev            See {grantRole} and {revokeRole}.
           *                  To change a role's admin, use {_setRoleAdmin}.
           *
           *  @param role     keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE")
           */
          function getRoleAdmin(bytes32 role) external view override returns (bytes32) {
              PermissionsStorage.Data storage data = PermissionsStorage.permissionsStorage();
              return data._getRoleAdmin[role];
          }
          /**
           *  @notice         Grants a role to an account, if not previously granted.
           *  @dev            Caller must have admin role for the `role`.
           *                  Emits {RoleGranted Event}.
           *
           *  @param role     keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE")
           *  @param account  Address of the account to which the role is being granted.
           */
          function grantRole(bytes32 role, address account) public virtual override {
              PermissionsStorage.Data storage data = PermissionsStorage.permissionsStorage();
              _checkRole(data._getRoleAdmin[role], _msgSender());
              if (data._hasRole[role][account]) {
                  revert("Can only grant to non holders");
              }
              _setupRole(role, account);
          }
          /**
           *  @notice         Revokes role from an account.
           *  @dev            Caller must have admin role for the `role`.
           *                  Emits {RoleRevoked Event}.
           *
           *  @param role     keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE")
           *  @param account  Address of the account from which the role is being revoked.
           */
          function revokeRole(bytes32 role, address account) public virtual override {
              PermissionsStorage.Data storage data = PermissionsStorage.permissionsStorage();
              _checkRole(data._getRoleAdmin[role], _msgSender());
              _revokeRole(role, account);
          }
          /**
           *  @notice         Revokes role from the account.
           *  @dev            Caller must have the `role`, with caller being the same as `account`.
           *                  Emits {RoleRevoked Event}.
           *
           *  @param role     keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE")
           *  @param account  Address of the account from which the role is being revoked.
           */
          function renounceRole(bytes32 role, address account) public virtual override {
              if (_msgSender() != account) {
                  revert("Can only renounce for self");
              }
              _revokeRole(role, account);
          }
          /// @dev Sets `adminRole` as `role`'s admin role.
          function _setRoleAdmin(bytes32 role, bytes32 adminRole) internal virtual {
              PermissionsStorage.Data storage data = PermissionsStorage.permissionsStorage();
              bytes32 previousAdminRole = data._getRoleAdmin[role];
              data._getRoleAdmin[role] = adminRole;
              emit RoleAdminChanged(role, previousAdminRole, adminRole);
          }
          /// @dev Sets up `role` for `account`
          function _setupRole(bytes32 role, address account) internal virtual {
              PermissionsStorage.Data storage data = PermissionsStorage.permissionsStorage();
              data._hasRole[role][account] = true;
              emit RoleGranted(role, account, _msgSender());
          }
          /// @dev Revokes `role` from `account`
          function _revokeRole(bytes32 role, address account) internal virtual {
              PermissionsStorage.Data storage data = PermissionsStorage.permissionsStorage();
              _checkRole(role, account);
              delete data._hasRole[role][account];
              emit RoleRevoked(role, account, _msgSender());
          }
          /// @dev Checks `role` for `account`. Reverts with a message including the required role.
          function _checkRole(bytes32 role, address account) internal view virtual {
              PermissionsStorage.Data storage data = PermissionsStorage.permissionsStorage();
              if (!data._hasRole[role][account]) {
                  revert(
                      string(
                          abi.encodePacked(
                              "Permissions: account ",
                              TWStrings.toHexString(uint160(account), 20),
                              " is missing role ",
                              TWStrings.toHexString(uint256(role), 32)
                          )
                      )
                  );
              }
          }
          /// @dev Checks `role` for `account`. Reverts with a message including the required role.
          function _checkRoleWithSwitch(bytes32 role, address account) internal view virtual {
              if (!hasRoleWithSwitch(role, account)) {
                  revert(
                      string(
                          abi.encodePacked(
                              "Permissions: account ",
                              TWStrings.toHexString(uint160(account), 20),
                              " is missing role ",
                              TWStrings.toHexString(uint256(role), 32)
                          )
                      )
                  );
              }
          }
          function _msgSender() internal view virtual returns (address sender) {
              return msg.sender;
          }
          function _msgData() internal view virtual returns (bytes calldata) {
              return msg.data;
          }
      }
      // SPDX-License-Identifier: Apache-2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      /**
       *  @author  thirdweb.com
       */
      library PermissionsStorage {
          bytes32 public constant PERMISSIONS_STORAGE_POSITION = keccak256("permissions.storage");
          struct Data {
              /// @dev Map from keccak256 hash of a role => a map from address => whether address has role.
              mapping(bytes32 => mapping(address => bool)) _hasRole;
              /// @dev Map from keccak256 hash of a role to role admin. See {getRoleAdmin}.
              mapping(bytes32 => bytes32) _getRoleAdmin;
          }
          function permissionsStorage() internal pure returns (Data storage permissionsData) {
              bytes32 position = PERMISSIONS_STORAGE_POSITION;
              assembly {
                  permissionsData.slot := position
              }
          }
      }
      // SPDX-License-Identifier: Apache-2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      import "./PlatformFeeStorage.sol";
      import "../../extension/interface/IPlatformFee.sol";
      /**
       *  @author  thirdweb.com
       *
       *  @title   Platform Fee
       *  @notice  Thirdweb's `PlatformFee` is a contract extension to be used with any base contract. It exposes functions for setting and reading
       *           the recipient of platform fee and the platform fee basis points, and lets the inheriting contract perform conditional logic
       *           that uses information about platform fees, if desired.
       */
      abstract contract PlatformFeeLogic is IPlatformFee {
          /// @dev Returns the platform fee recipient and bps.
          function getPlatformFeeInfo() public view override returns (address, uint16) {
              PlatformFeeStorage.Data storage data = PlatformFeeStorage.platformFeeStorage();
              return (data.platformFeeRecipient, uint16(data.platformFeeBps));
          }
          /**
           *  @notice         Updates the platform fee recipient and bps.
           *  @dev            Caller should be authorized to set platform fee info.
           *                  See {_canSetPlatformFeeInfo}.
           *                  Emits {PlatformFeeInfoUpdated Event}; See {_setupPlatformFeeInfo}.
           *
           *  @param _platformFeeRecipient   Address to be set as new platformFeeRecipient.
           *  @param _platformFeeBps         Updated platformFeeBps.
           */
          function setPlatformFeeInfo(address _platformFeeRecipient, uint256 _platformFeeBps) external override {
              if (!_canSetPlatformFeeInfo()) {
                  revert("Not authorized");
              }
              _setupPlatformFeeInfo(_platformFeeRecipient, _platformFeeBps);
          }
          /// @dev Lets a contract admin update the platform fee recipient and bps
          function _setupPlatformFeeInfo(address _platformFeeRecipient, uint256 _platformFeeBps) internal {
              PlatformFeeStorage.Data storage data = PlatformFeeStorage.platformFeeStorage();
              if (_platformFeeBps > 10_000) {
                  revert("Exceeds max bps");
              }
              data.platformFeeBps = uint16(_platformFeeBps);
              data.platformFeeRecipient = _platformFeeRecipient;
              emit PlatformFeeInfoUpdated(_platformFeeRecipient, _platformFeeBps);
          }
          /// @dev Returns whether platform fee info can be set in the given execution context.
          function _canSetPlatformFeeInfo() internal view virtual returns (bool);
      }
      // SPDX-License-Identifier: Apache-2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      /**
       *  @author  thirdweb.com
       */
      library PlatformFeeStorage {
          bytes32 public constant PLATFORM_FEE_STORAGE_POSITION = keccak256("platform.fee.storage");
          struct Data {
              /// @dev The address that receives all platform fees from all sales.
              address platformFeeRecipient;
              /// @dev The % of primary sales collected as platform fees.
              uint16 platformFeeBps;
          }
          function platformFeeStorage() internal pure returns (Data storage platformFeeData) {
              bytes32 position = PLATFORM_FEE_STORAGE_POSITION;
              assembly {
                  platformFeeData.slot := position
              }
          }
      }
      // SPDX-License-Identifier: Apache 2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      import "./ReentrancyGuardStorage.sol";
      /**
       * @dev Contract module that helps prevent reentrant calls to a function.
       *
       * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier
       * available, which can be applied to functions to make sure there are no nested
       * (reentrant) calls to them.
       *
       * Note that because there is a single `nonReentrant` guard, functions marked as
       * `nonReentrant` may not call one another. This can be worked around by making
       * those functions `private`, and then adding `external` `nonReentrant` entry
       * points to them.
       *
       * TIP: If you would like to learn more about reentrancy and alternative ways
       * to protect against it, check out our blog post
       * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul].
       */
      abstract contract ReentrancyGuardLogic {
          // Booleans are more expensive than uint256 or any type that takes up a full
          // word because each write operation emits an extra SLOAD to first read the
          // slot's contents, replace the bits taken up by the boolean, and then write
          // back. This is the compiler's defense against contract upgrades and
          // pointer aliasing, and it cannot be disabled.
          // The values being non-zero value makes deployment a bit more expensive,
          // but in exchange the refund on every call to nonReentrant will be lower in
          // amount. Since refunds are capped to a percentage of the total
          // transaction's gas, it is best to keep them low in cases like this one, to
          // increase the likelihood of the full refund coming into effect.
          uint256 private constant _NOT_ENTERED = 1;
          uint256 private constant _ENTERED = 2;
          function __ReentrancyGuard_init() internal {
              __ReentrancyGuard_init_unchained();
          }
          function __ReentrancyGuard_init_unchained() internal {
              ReentrancyGuardStorage.Data storage data = ReentrancyGuardStorage.reentrancyGuardStorage();
              data._status = _NOT_ENTERED;
          }
          /**
           * @dev Prevents a contract from calling itself, directly or indirectly.
           * Calling a `nonReentrant` function from another `nonReentrant`
           * function is not supported. It is possible to prevent this from happening
           * by making the `nonReentrant` function external, and making it call a
           * `private` function that does the actual work.
           */
          modifier nonReentrant() {
              ReentrancyGuardStorage.Data storage data = ReentrancyGuardStorage.reentrancyGuardStorage();
              // On the first call to nonReentrant, _notEntered will be true
              require(data._status != _ENTERED, "ReentrancyGuard: reentrant call");
              // Any calls to nonReentrant after this point will fail
              data._status = _ENTERED;
              _;
              // By storing the original value once again, a refund is triggered (see
              // https://eips.ethereum.org/EIPS/eip-2200)
              data._status = _NOT_ENTERED;
          }
      }
      // SPDX-License-Identifier: Apache-2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      library ReentrancyGuardStorage {
          bytes32 public constant REENTRANCY_GUARD_STORAGE_POSITION = keccak256("reentrancy.guard.storage");
          struct Data {
              uint256 _status;
          }
          function reentrancyGuardStorage() internal pure returns (Data storage reentrancyGuardData) {
              bytes32 position = REENTRANCY_GUARD_STORAGE_POSITION;
              assembly {
                  reentrancyGuardData.slot := position
              }
          }
      }
      // SPDX-License-Identifier: Apache-2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      import "../interface/plugin/IRouter.sol";
      import "../../extension/Multicall.sol";
      import "../../eip/ERC165.sol";
      import "../../openzeppelin-presets/utils/EnumerableSet.sol";
      /**
       *  @author  thirdweb.com
       */
      library RouterStorage {
          bytes32 public constant ROUTER_STORAGE_POSITION = keccak256("router.storage");
          struct Data {
              EnumerableSet.Bytes32Set allSelectors;
              mapping(address => EnumerableSet.Bytes32Set) selectorsForPlugin;
              mapping(bytes4 => IPluginMap.Plugin) pluginForSelector;
          }
          function routerStorage() internal pure returns (Data storage routerData) {
              bytes32 position = ROUTER_STORAGE_POSITION;
              assembly {
                  routerData.slot := position
              }
          }
      }
      abstract contract Router is Multicall, ERC165, IRouter {
          using EnumerableSet for EnumerableSet.Bytes32Set;
          /*///////////////////////////////////////////////////////////////
                                  State variables
          //////////////////////////////////////////////////////////////*/
          address public immutable pluginMap;
          /*///////////////////////////////////////////////////////////////
                          Constructor + initializer logic
          //////////////////////////////////////////////////////////////*/
          constructor(address _pluginMap) {
              pluginMap = _pluginMap;
          }
          /*///////////////////////////////////////////////////////////////
                                      ERC 165
          //////////////////////////////////////////////////////////////*/
          /**
           * @dev See {IERC165-supportsInterface}.
           */
          function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
              return interfaceId == type(IRouter).interfaceId || super.supportsInterface(interfaceId);
          }
          /*///////////////////////////////////////////////////////////////
                              Generic contract logic
          //////////////////////////////////////////////////////////////*/
          fallback() external payable virtual {
              address _pluginAddress = _getPluginForFunction(msg.sig);
              if (_pluginAddress == address(0)) {
                  _pluginAddress = IPluginMap(pluginMap).getPluginForFunction(msg.sig);
              }
              _delegate(_pluginAddress);
          }
          receive() external payable {}
          function _delegate(address implementation) internal virtual {
              assembly {
                  // Copy msg.data. We take full control of memory in this inline assembly
                  // block because it will not return to Solidity code. We overwrite the
                  // Solidity scratch pad at memory position 0.
                  calldatacopy(0, 0, calldatasize())
                  // Call the implementation.
                  // out and outsize are 0 because we don't know the size yet.
                  let result := delegatecall(gas(), implementation, 0, calldatasize(), 0, 0)
                  // Copy the returned data.
                  returndatacopy(0, 0, returndatasize())
                  switch result
                  // delegatecall returns 0 on error.
                  case 0 {
                      revert(0, returndatasize())
                  }
                  default {
                      return(0, returndatasize())
                  }
              }
          }
          /*///////////////////////////////////////////////////////////////
                              External functions
          //////////////////////////////////////////////////////////////*/
          /// @dev Add functionality to the contract.
          function addPlugin(Plugin memory _plugin) external {
              require(_canSetPlugin(), "Router: Not authorized");
              _addPlugin(_plugin);
          }
          /// @dev Update or override existing functionality.
          function updatePlugin(Plugin memory _plugin) external {
              require(_canSetPlugin(), "Map: Not authorized");
              _updatePlugin(_plugin);
          }
          /// @dev Remove existing functionality from the contract.
          function removePlugin(bytes4 _selector) external {
              require(_canSetPlugin(), "Map: Not authorized");
              _removePlugin(_selector);
          }
          /*///////////////////////////////////////////////////////////////
                                  View functions
          //////////////////////////////////////////////////////////////*/
          /// @dev View address of the plugged-in functionality contract for a given function signature.
          function getPluginForFunction(bytes4 _selector) public view returns (address) {
              address pluginAddress = _getPluginForFunction(_selector);
              return pluginAddress != address(0) ? pluginAddress : IPluginMap(pluginMap).getPluginForFunction(_selector);
          }
          /// @dev View all funtionality as list of function signatures.
          function getAllFunctionsOfPlugin(address _pluginAddress) external view returns (bytes4[] memory registered) {
              RouterStorage.Data storage data = RouterStorage.routerStorage();
              EnumerableSet.Bytes32Set storage selectorsForPlugin = data.selectorsForPlugin[_pluginAddress];
              bytes4[] memory defaultSelectors = IPluginMap(pluginMap).getAllFunctionsOfPlugin(_pluginAddress);
              uint256 len = defaultSelectors.length;
              uint256 count = selectorsForPlugin.length() + defaultSelectors.length;
              for (uint256 i = 0; i < len; i += 1) {
                  if (selectorsForPlugin.contains(defaultSelectors[i])) {
                      count -= 1;
                      defaultSelectors[i] = bytes4(0);
                  }
              }
              registered = new bytes4[](count);
              uint256 index;
              for (uint256 i = 0; i < len; i += 1) {
                  if (defaultSelectors[i] != bytes4(0)) {
                      registered[index++] = defaultSelectors[i];
                  }
              }
              len = selectorsForPlugin.length();
              for (uint256 i = 0; i < len; i += 1) {
                  registered[index++] = bytes4(data.selectorsForPlugin[_pluginAddress].at(i));
              }
          }
          /// @dev View all funtionality existing on the contract.
          function getAllPlugins() external view returns (Plugin[] memory registered) {
              RouterStorage.Data storage data = RouterStorage.routerStorage();
              EnumerableSet.Bytes32Set storage overrideSelectors = data.allSelectors;
              Plugin[] memory defaultPlugins = IPluginMap(pluginMap).getAllPlugins();
              uint256 overrideSelectorsLen = overrideSelectors.length();
              uint256 defaultPluginsLen = defaultPlugins.length;
              uint256 totalCount = overrideSelectorsLen + defaultPluginsLen;
              for (uint256 i = 0; i < overrideSelectorsLen; i += 1) {
                  for (uint256 j = 0; j < defaultPluginsLen; j += 1) {
                      if (bytes4(overrideSelectors.at(i)) == defaultPlugins[j].functionSelector) {
                          totalCount -= 1;
                          defaultPlugins[j].functionSelector = bytes4(0);
                      }
                  }
              }
              registered = new Plugin[](totalCount);
              uint256 index;
              for (uint256 i = 0; i < defaultPluginsLen; i += 1) {
                  if (defaultPlugins[i].functionSelector != bytes4(0)) {
                      registered[index] = defaultPlugins[i];
                      index += 1;
                  }
              }
              for (uint256 i = 0; i < overrideSelectorsLen; i += 1) {
                  registered[index] = data.pluginForSelector[bytes4(overrideSelectors.at(i))];
                  index += 1;
              }
          }
          /*///////////////////////////////////////////////////////////////
                              Internal functions
          //////////////////////////////////////////////////////////////*/
          /// @dev View address of the plugged-in functionality contract for a given function signature.
          function _getPluginForFunction(bytes4 _selector) public view returns (address) {
              RouterStorage.Data storage data = RouterStorage.routerStorage();
              address _pluginAddress = data.pluginForSelector[_selector].pluginAddress;
              return _pluginAddress;
          }
          /// @dev Add functionality to the contract.
          function _addPlugin(Plugin memory _plugin) internal {
              RouterStorage.Data storage data = RouterStorage.routerStorage();
              // Revert: default plugin exists for function; use updatePlugin instead.
              try IPluginMap(pluginMap).getPluginForFunction(_plugin.functionSelector) returns (address) {
                  revert("Router: default plugin exists for function.");
              } catch {
                  require(data.allSelectors.add(bytes32(_plugin.functionSelector)), "Router: plugin exists for function.");
              }
              require(
                  _plugin.functionSelector == bytes4(keccak256(abi.encodePacked(_plugin.functionSignature))),
                  "Router: fn selector and signature mismatch."
              );
              data.pluginForSelector[_plugin.functionSelector] = _plugin;
              data.selectorsForPlugin[_plugin.pluginAddress].add(bytes32(_plugin.functionSelector));
              emit PluginAdded(_plugin.functionSelector, _plugin.pluginAddress);
          }
          /// @dev Update or override existing functionality.
          function _updatePlugin(Plugin memory _plugin) internal {
              address currentPlugin = getPluginForFunction(_plugin.functionSelector);
              require(
                  _plugin.functionSelector == bytes4(keccak256(abi.encodePacked(_plugin.functionSignature))),
                  "Router: fn selector and signature mismatch."
              );
              RouterStorage.Data storage data = RouterStorage.routerStorage();
              data.allSelectors.add(bytes32(_plugin.functionSelector));
              data.pluginForSelector[_plugin.functionSelector] = _plugin;
              data.selectorsForPlugin[currentPlugin].remove(bytes32(_plugin.functionSelector));
              data.selectorsForPlugin[_plugin.pluginAddress].add(bytes32(_plugin.functionSelector));
              emit PluginUpdated(_plugin.functionSelector, currentPlugin, _plugin.pluginAddress);
          }
          /// @dev Remove existing functionality from the contract.
          function _removePlugin(bytes4 _selector) internal {
              RouterStorage.Data storage data = RouterStorage.routerStorage();
              address currentPlugin = _getPluginForFunction(_selector);
              require(currentPlugin != address(0), "Router: No plugin available for selector");
              delete data.pluginForSelector[_selector];
              data.allSelectors.remove(_selector);
              data.selectorsForPlugin[currentPlugin].remove(bytes32(_selector));
              emit PluginRemoved(_selector, currentPlugin);
          }
          function _canSetPlugin() internal view virtual returns (bool);
      }
      // SPDX-License-Identifier: Apache-2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      import "./Router.sol";
      /**
       *  @author  thirdweb.com
       */
      contract RouterImmutable is Router {
          /*///////////////////////////////////////////////////////////////
                          Constructor + initializer logic
          //////////////////////////////////////////////////////////////*/
          constructor(address _pluginMap) Router(_pluginMap) {}
          /*///////////////////////////////////////////////////////////////
                              Internal functions
          //////////////////////////////////////////////////////////////*/
          /// @dev Returns whether plug-in can be set in the given execution context.
          function _canSetPlugin() internal pure override returns (bool) {
              return false;
          }
      }
      // SPDX-License-Identifier: Apache-2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      import "../interface/IRoyaltyPayments.sol";
      import "../interface/IRoyaltyEngineV1.sol";
      import { IERC2981 } from "../../eip/interface/IERC2981.sol";
      library RoyaltyPaymentsStorage {
          bytes32 public constant ROYALTY_PAYMENTS_STORAGE_POSITION = keccak256("royalty.payments.storage");
          struct Data {
              /// @dev The address of RoyaltyEngineV1, replacing the one set during construction.
              address royaltyEngineAddressOverride;
          }
          function royaltyPaymentsStorage() internal pure returns (Data storage royaltyPaymentsData) {
              bytes32 position = ROYALTY_PAYMENTS_STORAGE_POSITION;
              assembly {
                  royaltyPaymentsData.slot := position
              }
          }
      }
      /**
       *  @author  thirdweb.com
       *
       *  @title   Royalty Payments
       *  @notice  Thirdweb's `RoyaltyPayments` is a contract extension to be used with a marketplace contract.
       *           It exposes functions for fetching royalty settings for a token.
       *           It Supports RoyaltyEngineV1 and RoyaltyRegistry by manifold.xyz.
       */
      abstract contract RoyaltyPaymentsLogic is IRoyaltyPayments {
          // solhint-disable-next-line var-name-mixedcase
          address immutable ROYALTY_ENGINE_ADDRESS;
          constructor(address _royaltyEngineAddress) {
              // allow address(0) in case RoyaltyEngineV1 not present on a network
              require(
                  _royaltyEngineAddress == address(0) ||
                      IERC165(_royaltyEngineAddress).supportsInterface(type(IRoyaltyEngineV1).interfaceId),
                  "Doesn't support IRoyaltyEngineV1 interface"
              );
              ROYALTY_ENGINE_ADDRESS = _royaltyEngineAddress;
          }
          /**
           * Get the royalty for a given token (address, id) and value amount.  Does not cache the bps/amounts.  Caches the spec for a given token address
           *
           * @param tokenAddress - The address of the token
           * @param tokenId      - The id of the token
           * @param value        - The value you wish to get the royalty of
           *
           * returns Two arrays of equal length, royalty recipients and the corresponding amount each recipient should get
           */
          function getRoyalty(
              address tokenAddress,
              uint256 tokenId,
              uint256 value
          ) external returns (address payable[] memory recipients, uint256[] memory amounts) {
              address royaltyEngineAddress = getRoyaltyEngineAddress();
              if (royaltyEngineAddress == address(0)) {
                  try IERC2981(tokenAddress).royaltyInfo(tokenId, value) returns (address recipient, uint256 amount) {
                      require(amount < value, "Invalid royalty amount");
                      recipients = new address payable[](1);
                      amounts = new uint256[](1);
                      recipients[0] = payable(recipient);
                      amounts[0] = amount;
                  } catch {}
              } else {
                  (recipients, amounts) = IRoyaltyEngineV1(royaltyEngineAddress).getRoyalty(tokenAddress, tokenId, value);
              }
          }
          /**
           * Set or override RoyaltyEngine address
           *
           * @param _royaltyEngineAddress - RoyaltyEngineV1 address
           */
          function setRoyaltyEngine(address _royaltyEngineAddress) external {
              if (!_canSetRoyaltyEngine()) {
                  revert("Not authorized");
              }
              require(
                  _royaltyEngineAddress != address(0) &&
                      IERC165(_royaltyEngineAddress).supportsInterface(type(IRoyaltyEngineV1).interfaceId),
                  "Doesn't support IRoyaltyEngineV1 interface"
              );
              _setupRoyaltyEngine(_royaltyEngineAddress);
          }
          /// @dev Returns original or overridden address for RoyaltyEngineV1
          function getRoyaltyEngineAddress() public view returns (address royaltyEngineAddress) {
              RoyaltyPaymentsStorage.Data storage data = RoyaltyPaymentsStorage.royaltyPaymentsStorage();
              address royaltyEngineOverride = data.royaltyEngineAddressOverride;
              royaltyEngineAddress = royaltyEngineOverride != address(0) ? royaltyEngineOverride : ROYALTY_ENGINE_ADDRESS;
          }
          /// @dev Lets a contract admin update the royalty engine address
          function _setupRoyaltyEngine(address _royaltyEngineAddress) internal {
              RoyaltyPaymentsStorage.Data storage data = RoyaltyPaymentsStorage.royaltyPaymentsStorage();
              address currentAddress = data.royaltyEngineAddressOverride;
              data.royaltyEngineAddressOverride = _royaltyEngineAddress;
              emit RoyaltyEngineUpdated(currentAddress, _royaltyEngineAddress);
          }
          /// @dev Returns whether royalty engine address can be set in the given execution context.
          function _canSetRoyaltyEngine() internal view virtual returns (bool);
      }
      // SPDX-License-Identifier: Apache 2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      /**
       * @dev Collection of functions related to the address type
       */
      library TWAddress {
          /**
           * @dev Returns true if `account` is a contract.
           *
           * [IMPORTANT]
           * ====
           * It is unsafe to assume that an address for which this function returns
           * false is an externally-owned account (EOA) and not a contract.
           *
           * Among others, `isContract` will return false for the following
           * types of addresses:
           *
           *  - an externally-owned account
           *  - a contract in construction
           *  - an address where a contract will be created
           *  - an address where a contract lived, but was destroyed
           * ====
           *
           * [IMPORTANT]
           * ====
           * You shouldn't rely on `isContract` to protect against flash loan attacks!
           *
           * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
           * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
           * constructor.
           * ====
           */
          function isContract(address account) internal view returns (bool) {
              // This method relies on extcodesize/address.code.length, which returns 0
              // for contracts in construction, since the code is only stored at the end
              // of the constructor execution.
              return account.code.length > 0;
          }
          /**
           * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
           * `recipient`, forwarding all available gas and reverting on errors.
           *
           * [EIP1884](https://eips.ethereum.org/EIPS/eip-1884) increases the gas cost
           * of certain opcodes, possibly making contracts go over the 2300 gas limit
           * imposed by `transfer`, making them unable to receive funds via
           * `transfer`. {sendValue} removes this limitation.
           *
           * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
           *
           * IMPORTANT: because control is transferred to `recipient`, care must be
           * taken to not create reentrancy vulnerabilities. Consider using
           * {ReentrancyGuard} or the
           * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
           */
          function sendValue(address payable recipient, uint256 amount) internal {
              require(address(this).balance >= amount, "Address: insufficient balance");
              (bool success, ) = recipient.call{ value: amount }("");
              require(success, "Address: unable to send value, recipient may have reverted");
          }
          /**
           * @dev Performs a Solidity function call using a low level `call`. A
           * plain `call` is an unsafe replacement for a function call: use this
           * function instead.
           *
           * If `target` reverts with a revert reason, it is bubbled up by this
           * function (like regular Solidity function calls).
           *
           * Returns the raw returned data. To convert to the expected return value,
           * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
           *
           * Requirements:
           *
           * - `target` must be a contract.
           * - calling `target` with `data` must not revert.
           *
           * _Available since v3.1._
           */
          function functionCall(address target, bytes memory data) internal returns (bytes memory) {
              return functionCall(target, data, "Address: low-level call failed");
          }
          /**
           * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
           * `errorMessage` as a fallback revert reason when `target` reverts.
           *
           * _Available since v3.1._
           */
          function functionCall(
              address target,
              bytes memory data,
              string memory errorMessage
          ) internal returns (bytes memory) {
              return functionCallWithValue(target, data, 0, errorMessage);
          }
          /**
           * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
           * but also transferring `value` wei to `target`.
           *
           * Requirements:
           *
           * - the calling contract must have an ETH balance of at least `value`.
           * - the called Solidity function must be `payable`.
           *
           * _Available since v3.1._
           */
          function functionCallWithValue(
              address target,
              bytes memory data,
              uint256 value
          ) internal returns (bytes memory) {
              return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
          }
          /**
           * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
           * with `errorMessage` as a fallback revert reason when `target` reverts.
           *
           * _Available since v3.1._
           */
          function functionCallWithValue(
              address target,
              bytes memory data,
              uint256 value,
              string memory errorMessage
          ) internal returns (bytes memory) {
              require(address(this).balance >= value, "Address: insufficient balance for call");
              require(isContract(target), "Address: call to non-contract");
              (bool success, bytes memory returndata) = target.call{ value: value }(data);
              return verifyCallResult(success, returndata, errorMessage);
          }
          /**
           * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
           * but performing a static call.
           *
           * _Available since v3.3._
           */
          function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
              return functionStaticCall(target, data, "Address: low-level static call failed");
          }
          /**
           * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
           * but performing a static call.
           *
           * _Available since v3.3._
           */
          function functionStaticCall(
              address target,
              bytes memory data,
              string memory errorMessage
          ) internal view returns (bytes memory) {
              require(isContract(target), "Address: static call to non-contract");
              (bool success, bytes memory returndata) = target.staticcall(data);
              return verifyCallResult(success, returndata, errorMessage);
          }
          /**
           * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
           * but performing a delegate call.
           *
           * _Available since v3.4._
           */
          function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
              return functionDelegateCall(target, data, "Address: low-level delegate call failed");
          }
          /**
           * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
           * but performing a delegate call.
           *
           * _Available since v3.4._
           */
          function functionDelegateCall(
              address target,
              bytes memory data,
              string memory errorMessage
          ) internal returns (bytes memory) {
              require(isContract(target), "Address: delegate call to non-contract");
              (bool success, bytes memory returndata) = target.delegatecall(data);
              return verifyCallResult(success, returndata, errorMessage);
          }
          /**
           * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
           * revert reason using the provided one.
           *
           * _Available since v4.3._
           */
          function verifyCallResult(
              bool success,
              bytes memory returndata,
              string memory errorMessage
          ) internal pure returns (bytes memory) {
              if (success) {
                  return returndata;
              } else {
                  // Look for revert reason and bubble it up if present
                  if (returndata.length > 0) {
                      // The easiest way to bubble the revert reason is using memory via assembly
                      assembly {
                          let returndata_size := mload(returndata)
                          revert(add(32, returndata), returndata_size)
                      }
                  } else {
                      revert(errorMessage);
                  }
              }
          }
      }
      // SPDX-License-Identifier: Apache 2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      /**
       * @dev String operations.
       */
      library TWStrings {
          bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef";
          /**
           * @dev Converts a `uint256` to its ASCII `string` decimal representation.
           */
          function toString(uint256 value) internal pure returns (string memory) {
              // Inspired by OraclizeAPI's implementation - MIT licence
              // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol
              if (value == 0) {
                  return "0";
              }
              uint256 temp = value;
              uint256 digits;
              while (temp != 0) {
                  digits++;
                  temp /= 10;
              }
              bytes memory buffer = new bytes(digits);
              while (value != 0) {
                  digits -= 1;
                  buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));
                  value /= 10;
              }
              return string(buffer);
          }
          /**
           * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.
           */
          function toHexString(uint256 value) internal pure returns (string memory) {
              if (value == 0) {
                  return "0x00";
              }
              uint256 temp = value;
              uint256 length = 0;
              while (temp != 0) {
                  length++;
                  temp >>= 8;
              }
              return toHexString(value, length);
          }
          /**
           * @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] = _HEX_SYMBOLS[value & 0xf];
                  value >>= 4;
              }
              require(value == 0, "Strings: hex length insufficient");
              return string(buffer);
          }
      }
      // SPDX-License-Identifier: Apache-2.0
      pragma solidity ^0.8.11;
      /// @author thirdweb
      /**
       * @author  thirdweb.com
       */
      library InitStorage {
          /// @dev The location of the storage of the entrypoint contract's data.
          bytes32 constant INIT_STORAGE_POSITION = keccak256("init.storage");
          /// @dev Layout of the entrypoint contract's storage.
          struct Data {
              bool initialized;
          }
          /// @dev Returns the entrypoint contract's data at the relevant storage location.
          function initStorage() internal pure returns (Data storage initData) {
              bytes32 position = INIT_STORAGE_POSITION;
              assembly {
                  initData.slot := position
              }
          }
      }
      // SPDX-License-Identifier: Apache-2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      //   $$\\     $$\\       $$\\                 $$\\                         $$\\
      //   $$ |    $$ |      \\__|                $$ |                        $$ |
      // $$$$$$\\   $$$$$$$\\  $$\\  $$$$$$\\   $$$$$$$ |$$\\  $$\\  $$\\  $$$$$$\\  $$$$$$$\\
      // \\_$$  _|  $$  __$$\\ $$ |$$  __$$\\ $$  __$$ |$$ | $$ | $$ |$$  __$$\\ $$  __$$\\
      //   $$ |    $$ |  $$ |$$ |$$ |  \\__|$$ /  $$ |$$ | $$ | $$ |$$$$$$$$ |$$ |  $$ |
      //   $$ |$$\\ $$ |  $$ |$$ |$$ |      $$ |  $$ |$$ | $$ | $$ |$$   ____|$$ |  $$ |
      //   \\$$$$  |$$ |  $$ |$$ |$$ |      \\$$$$$$$ |\\$$$$$\\$$$$  |\\$$$$$$$\\ $$$$$$$  |
      //    \\____/ \\__|  \\__|\\__|\\__|       \\_______| \\_____\\____/  \\_______|\\_______/
      // ====== External imports ======
      import "@openzeppelin/contracts/token/ERC1155/IERC1155Receiver.sol";
      import "@openzeppelin/contracts/token/ERC721/IERC721Receiver.sol";
      //  ==========  Internal imports    ==========
      import "./InitStorage.sol";
      import { RouterImmutable, Router } from "../../extension/plugin/RouterImmutable.sol";
      import "../../extension/plugin/ContractMetadataLogic.sol";
      import "../../extension/plugin/PlatformFeeLogic.sol";
      import "../../extension/plugin/PermissionsEnumerableLogic.sol";
      import "../../extension/plugin/ReentrancyGuardLogic.sol";
      import "../../extension/plugin/ERC2771ContextUpgradeableLogic.sol";
      import { RoyaltyPaymentsLogic } from "../../extension/plugin/RoyaltyPayments.sol";
      /**
       * @author  thirdweb.com
       */
      contract MarketplaceV3 is
          ContractMetadataLogic,
          PlatformFeeLogic,
          PermissionsEnumerableLogic,
          ReentrancyGuardLogic,
          ERC2771ContextUpgradeableLogic,
          RoyaltyPaymentsLogic,
          RouterImmutable,
          IERC721Receiver,
          IERC1155Receiver
      {
          /*///////////////////////////////////////////////////////////////
                                  State variables
          //////////////////////////////////////////////////////////////*/
          bytes32 private constant MODULE_TYPE = bytes32("MarketplaceV3");
          uint256 private constant VERSION = 1;
          /*///////////////////////////////////////////////////////////////
                          Constructor + initializer logic
          //////////////////////////////////////////////////////////////*/
          constructor(address _pluginMap, address _royaltyEngineAddress)
              RouterImmutable(_pluginMap)
              RoyaltyPaymentsLogic(_royaltyEngineAddress)
          {}
          /// @dev Initiliazes the contract, like a constructor.
          function initialize(
              address _defaultAdmin,
              string memory _contractURI,
              address[] memory _trustedForwarders,
              address _platformFeeRecipient,
              uint16 _platformFeeBps
          ) external {
              InitStorage.Data storage data = InitStorage.initStorage();
              require(!data.initialized, "Already initialized.");
              data.initialized = true;
              // Initialize inherited contracts, most base-like -> most derived.
              __ReentrancyGuard_init();
              __ERC2771Context_init(_trustedForwarders);
              // Initialize this contract's state.
              _setupContractURI(_contractURI);
              _setupPlatformFeeInfo(_platformFeeRecipient, _platformFeeBps);
              _setupRole(DEFAULT_ADMIN_ROLE, _defaultAdmin);
              _setupRole(keccak256("LISTER_ROLE"), address(0));
              _setupRole(keccak256("ASSET_ROLE"), address(0));
          }
          /*///////////////////////////////////////////////////////////////
                              Generic contract logic
          //////////////////////////////////////////////////////////////*/
          /// @dev Returns the type of the contract.
          function contractType() external pure returns (bytes32) {
              return MODULE_TYPE;
          }
          /// @dev Returns the version of the contract.
          function contractVersion() external pure returns (uint8) {
              return uint8(VERSION);
          }
          /*///////////////////////////////////////////////////////////////
                              ERC 165 / 721 / 1155 logic
          //////////////////////////////////////////////////////////////*/
          function onERC1155Received(
              address,
              address,
              uint256,
              uint256,
              bytes memory
          ) public virtual override returns (bytes4) {
              return this.onERC1155Received.selector;
          }
          function onERC1155BatchReceived(
              address,
              address,
              uint256[] memory,
              uint256[] memory,
              bytes memory
          ) public virtual override returns (bytes4) {
              return this.onERC1155BatchReceived.selector;
          }
          function onERC721Received(
              address,
              address,
              uint256,
              bytes calldata
          ) external pure override returns (bytes4) {
              return this.onERC721Received.selector;
          }
          function supportsInterface(bytes4 interfaceId) public view virtual override(Router, IERC165) returns (bool) {
              return
                  interfaceId == type(IERC1155Receiver).interfaceId ||
                  interfaceId == type(IERC721Receiver).interfaceId ||
                  super.supportsInterface(interfaceId);
          }
          /*///////////////////////////////////////////////////////////////
                              Overridable Permissions
          //////////////////////////////////////////////////////////////*/
          /// @dev Checks whether platform fee info can be set in the given execution context.
          function _canSetPlatformFeeInfo() internal view override returns (bool) {
              return hasRole(DEFAULT_ADMIN_ROLE, _msgSender());
          }
          /// @dev Checks whether contract metadata can be set in the given execution context.
          function _canSetContractURI() internal view override returns (bool) {
              return hasRole(DEFAULT_ADMIN_ROLE, _msgSender());
          }
          /// @dev Returns whether royalty engine address can be set in the given execution context.
          function _canSetRoyaltyEngine() internal view override returns (bool) {
              return hasRole(DEFAULT_ADMIN_ROLE, _msgSender());
          }
          function _msgSender()
              internal
              view
              override(ERC2771ContextUpgradeableLogic, PermissionsLogic)
              returns (address sender)
          {
              if (isTrustedForwarder(msg.sender)) {
                  // The assembly code is more direct than the Solidity version using `abi.decode`.
                  assembly {
                      sender := shr(96, calldataload(sub(calldatasize(), 20)))
                  }
              } else {
                  return msg.sender;
              }
          }
          function _msgData()
              internal
              view
              override(ERC2771ContextUpgradeableLogic, PermissionsLogic)
              returns (bytes calldata)
          {
              if (isTrustedForwarder(msg.sender)) {
                  return msg.data[:msg.data.length - 20];
              } else {
                  return msg.data;
              }
          }
      }
      // SPDX-License-Identifier: MIT
      // OpenZeppelin Contracts (last updated v4.7.0) (utils/structs/EnumerableSet.sol)
      pragma solidity ^0.8.0;
      /**
       * @dev Library for managing
       * https://en.wikipedia.org/wiki/Set_(abstract_data_type)[sets] of primitive
       * types.
       *
       * Sets have the following properties:
       *
       * - Elements are added, removed, and checked for existence in constant time
       * (O(1)).
       * - Elements are enumerated in O(n). No guarantees are made on the ordering.
       *
       * ```
       * contract Example {
       *     // Add the library methods
       *     using EnumerableSet for EnumerableSet.AddressSet;
       *
       *     // Declare a set state variable
       *     EnumerableSet.AddressSet private mySet;
       * }
       * ```
       *
       * As of v3.3.0, sets of type `bytes32` (`Bytes32Set`), `address` (`AddressSet`)
       * and `uint256` (`UintSet`) are supported.
       *
       * [WARNING]
       * ====
       *  Trying to delete such a structure from storage will likely result in data corruption, rendering the structure unusable.
       *  See https://github.com/ethereum/solidity/pull/11843[ethereum/solidity#11843] for more info.
       *
       *  In order to clean an EnumerableSet, you can either remove all elements one by one or create a fresh instance using an array of EnumerableSet.
       * ====
       */
      library EnumerableSet {
          // To implement this library for multiple types with as little code
          // repetition as possible, we write it in terms of a generic Set type with
          // bytes32 values.
          // The Set implementation uses private functions, and user-facing
          // implementations (such as AddressSet) are just wrappers around the
          // underlying Set.
          // This means that we can only create new EnumerableSets for types that fit
          // in bytes32.
          struct Set {
              // Storage of set values
              bytes32[] _values;
              // Position of the value in the `values` array, plus 1 because index 0
              // means a value is not in the set.
              mapping(bytes32 => uint256) _indexes;
          }
          /**
           * @dev Add a value to a set. O(1).
           *
           * Returns true if the value was added to the set, that is if it was not
           * already present.
           */
          function _add(Set storage set, bytes32 value) private returns (bool) {
              if (!_contains(set, value)) {
                  set._values.push(value);
                  // The value is stored at length-1, but we add 1 to all indexes
                  // and use 0 as a sentinel value
                  set._indexes[value] = set._values.length;
                  return true;
              } else {
                  return false;
              }
          }
          /**
           * @dev Removes a value from a set. O(1).
           *
           * Returns true if the value was removed from the set, that is if it was
           * present.
           */
          function _remove(Set storage set, bytes32 value) private returns (bool) {
              // We read and store the value's index to prevent multiple reads from the same storage slot
              uint256 valueIndex = set._indexes[value];
              if (valueIndex != 0) {
                  // Equivalent to contains(set, value)
                  // To delete an element from the _values array in O(1), we swap the element to delete with the last one in
                  // the array, and then remove the last element (sometimes called as 'swap and pop').
                  // This modifies the order of the array, as noted in {at}.
                  uint256 toDeleteIndex = valueIndex - 1;
                  uint256 lastIndex = set._values.length - 1;
                  if (lastIndex != toDeleteIndex) {
                      bytes32 lastValue = set._values[lastIndex];
                      // Move the last value to the index where the value to delete is
                      set._values[toDeleteIndex] = lastValue;
                      // Update the index for the moved value
                      set._indexes[lastValue] = valueIndex; // Replace lastValue's index to valueIndex
                  }
                  // Delete the slot where the moved value was stored
                  set._values.pop();
                  // Delete the index for the deleted slot
                  delete set._indexes[value];
                  return true;
              } else {
                  return false;
              }
          }
          /**
           * @dev Returns true if the value is in the set. O(1).
           */
          function _contains(Set storage set, bytes32 value) private view returns (bool) {
              return set._indexes[value] != 0;
          }
          /**
           * @dev Returns the number of values on the set. O(1).
           */
          function _length(Set storage set) private view returns (uint256) {
              return set._values.length;
          }
          /**
           * @dev Returns the value stored at position `index` in the set. O(1).
           *
           * Note that there are no guarantees on the ordering of values inside the
           * array, and it may change when more values are added or removed.
           *
           * Requirements:
           *
           * - `index` must be strictly less than {length}.
           */
          function _at(Set storage set, uint256 index) private view returns (bytes32) {
              return set._values[index];
          }
          /**
           * @dev Return the entire set in an array
           *
           * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
           * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
           * this function has an unbounded cost, and using it as part of a state-changing function may render the function
           * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
           */
          function _values(Set storage set) private view returns (bytes32[] memory) {
              return set._values;
          }
          // Bytes32Set
          struct Bytes32Set {
              Set _inner;
          }
          /**
           * @dev Add a value to a set. O(1).
           *
           * Returns true if the value was added to the set, that is if it was not
           * already present.
           */
          function add(Bytes32Set storage set, bytes32 value) internal returns (bool) {
              return _add(set._inner, value);
          }
          /**
           * @dev Removes a value from a set. O(1).
           *
           * Returns true if the value was removed from the set, that is if it was
           * present.
           */
          function remove(Bytes32Set storage set, bytes32 value) internal returns (bool) {
              return _remove(set._inner, value);
          }
          /**
           * @dev Returns true if the value is in the set. O(1).
           */
          function contains(Bytes32Set storage set, bytes32 value) internal view returns (bool) {
              return _contains(set._inner, value);
          }
          /**
           * @dev Returns the number of values in the set. O(1).
           */
          function length(Bytes32Set storage set) internal view returns (uint256) {
              return _length(set._inner);
          }
          /**
           * @dev Returns the value stored at position `index` in the set. O(1).
           *
           * Note that there are no guarantees on the ordering of values inside the
           * array, and it may change when more values are added or removed.
           *
           * Requirements:
           *
           * - `index` must be strictly less than {length}.
           */
          function at(Bytes32Set storage set, uint256 index) internal view returns (bytes32) {
              return _at(set._inner, index);
          }
          /**
           * @dev Return the entire set in an array
           *
           * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
           * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
           * this function has an unbounded cost, and using it as part of a state-changing function may render the function
           * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
           */
          function values(Bytes32Set storage set) internal view returns (bytes32[] memory) {
              return _values(set._inner);
          }
          // AddressSet
          struct AddressSet {
              Set _inner;
          }
          /**
           * @dev Add a value to a set. O(1).
           *
           * Returns true if the value was added to the set, that is if it was not
           * already present.
           */
          function add(AddressSet storage set, address value) internal returns (bool) {
              return _add(set._inner, bytes32(uint256(uint160(value))));
          }
          /**
           * @dev Removes a value from a set. O(1).
           *
           * Returns true if the value was removed from the set, that is if it was
           * present.
           */
          function remove(AddressSet storage set, address value) internal returns (bool) {
              return _remove(set._inner, bytes32(uint256(uint160(value))));
          }
          /**
           * @dev Returns true if the value is in the set. O(1).
           */
          function contains(AddressSet storage set, address value) internal view returns (bool) {
              return _contains(set._inner, bytes32(uint256(uint160(value))));
          }
          /**
           * @dev Returns the number of values in the set. O(1).
           */
          function length(AddressSet storage set) internal view returns (uint256) {
              return _length(set._inner);
          }
          /**
           * @dev Returns the value stored at position `index` in the set. O(1).
           *
           * Note that there are no guarantees on the ordering of values inside the
           * array, and it may change when more values are added or removed.
           *
           * Requirements:
           *
           * - `index` must be strictly less than {length}.
           */
          function at(AddressSet storage set, uint256 index) internal view returns (address) {
              return address(uint160(uint256(_at(set._inner, index))));
          }
          /**
           * @dev Return the entire set in an array
           *
           * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
           * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
           * this function has an unbounded cost, and using it as part of a state-changing function may render the function
           * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
           */
          function values(AddressSet storage set) internal view returns (address[] memory) {
              bytes32[] memory store = _values(set._inner);
              address[] memory result;
              /// @solidity memory-safe-assembly
              assembly {
                  result := store
              }
              return result;
          }
          // UintSet
          struct UintSet {
              Set _inner;
          }
          /**
           * @dev Add a value to a set. O(1).
           *
           * Returns true if the value was added to the set, that is if it was not
           * already present.
           */
          function add(UintSet storage set, uint256 value) internal returns (bool) {
              return _add(set._inner, bytes32(value));
          }
          /**
           * @dev Removes a value from a set. O(1).
           *
           * Returns true if the value was removed from the set, that is if it was
           * present.
           */
          function remove(UintSet storage set, uint256 value) internal returns (bool) {
              return _remove(set._inner, bytes32(value));
          }
          /**
           * @dev Returns true if the value is in the set. O(1).
           */
          function contains(UintSet storage set, uint256 value) internal view returns (bool) {
              return _contains(set._inner, bytes32(value));
          }
          /**
           * @dev Returns the number of values on the set. O(1).
           */
          function length(UintSet storage set) internal view returns (uint256) {
              return _length(set._inner);
          }
          /**
           * @dev Returns the value stored at position `index` in the set. O(1).
           *
           * Note that there are no guarantees on the ordering of values inside the
           * array, and it may change when more values are added or removed.
           *
           * Requirements:
           *
           * - `index` must be strictly less than {length}.
           */
          function at(UintSet storage set, uint256 index) internal view returns (uint256) {
              return uint256(_at(set._inner, index));
          }
          /**
           * @dev Return the entire set in an array
           *
           * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
           * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
           * this function has an unbounded cost, and using it as part of a state-changing function may render the function
           * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
           */
          function values(UintSet storage set) internal view returns (uint256[] memory) {
              bytes32[] memory store = _values(set._inner);
              uint256[] memory result;
              /// @solidity memory-safe-assembly
              assembly {
                  result := store
              }
              return result;
          }
      }
      // SPDX-License-Identifier: MIT
      // OpenZeppelin Contracts (last updated v4.5.0) (token/ERC1155/IERC1155Receiver.sol)
      pragma solidity ^0.8.0;
      import "../../utils/introspection/IERC165.sol";
      /**
       * @dev _Available since v3.1._
       */
      interface IERC1155Receiver is IERC165 {
          /**
           * @dev Handles the receipt of a single ERC1155 token type. This function is
           * called at the end of a `safeTransferFrom` after the balance has been updated.
           *
           * NOTE: To accept the transfer, this must return
           * `bytes4(keccak256("onERC1155Received(address,address,uint256,uint256,bytes)"))`
           * (i.e. 0xf23a6e61, or its own function selector).
           *
           * @param operator The address which initiated the transfer (i.e. msg.sender)
           * @param from The address which previously owned the token
           * @param id The ID of the token being transferred
           * @param value The amount of tokens being transferred
           * @param data Additional data with no specified format
           * @return `bytes4(keccak256("onERC1155Received(address,address,uint256,uint256,bytes)"))` if transfer is allowed
           */
          function onERC1155Received(
              address operator,
              address from,
              uint256 id,
              uint256 value,
              bytes calldata data
          ) external returns (bytes4);
          /**
           * @dev Handles the receipt of a multiple ERC1155 token types. This function
           * is called at the end of a `safeBatchTransferFrom` after the balances have
           * been updated.
           *
           * NOTE: To accept the transfer(s), this must return
           * `bytes4(keccak256("onERC1155BatchReceived(address,address,uint256[],uint256[],bytes)"))`
           * (i.e. 0xbc197c81, or its own function selector).
           *
           * @param operator The address which initiated the batch transfer (i.e. msg.sender)
           * @param from The address which previously owned the token
           * @param ids An array containing ids of each token being transferred (order and length must match values array)
           * @param values An array containing amounts of each token being transferred (order and length must match ids array)
           * @param data Additional data with no specified format
           * @return `bytes4(keccak256("onERC1155BatchReceived(address,address,uint256[],uint256[],bytes)"))` if transfer is allowed
           */
          function onERC1155BatchReceived(
              address operator,
              address from,
              uint256[] calldata ids,
              uint256[] calldata values,
              bytes calldata data
          ) external returns (bytes4);
      }
      // 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 IERC721Receiver {
          /**
           * @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 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 IERC165 {
          /**
           * @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);
      }
      

      File 3 of 3: MarketplaceV3
      // SPDX-License-Identifier: MIT
      // OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol)
      pragma solidity ^0.8.0;
      import "./interface/IERC165.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 ERC165 is IERC165 {
          /**
           * @dev See {IERC165-supportsInterface}.
           */
          function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
              return interfaceId == type(IERC165).interfaceId;
          }
      }
      // 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
       * [EIP](https://eips.ethereum.org/EIPS/eip-165).
       *
       * Implementers can declare support of contract interfaces, which can then be
       * queried by others ({ERC165Checker}).
       *
       * For an implementation, see {ERC165}.
       */
      interface IERC165 {
          /**
           * @dev Returns true if this contract implements the interface defined by
           * `interfaceId`. See the corresponding
           * [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified)
           * 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: Apache 2.0
      pragma solidity ^0.8.0;
      import "./IERC165.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 IERC2981 is IERC165 {
          /**
           * @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 payed in that same unit of exchange.
           */
          function royaltyInfo(uint256 tokenId, uint256 salePrice)
              external
              view
              returns (address receiver, uint256 royaltyAmount);
      }
      // SPDX-License-Identifier: Apache 2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      import "../lib/TWAddress.sol";
      import "./interface/IMulticall.sol";
      /**
       * @dev Provides a function to batch together multiple calls in a single external call.
       *
       * _Available since v4.1._
       */
      contract Multicall is IMulticall {
          /**
           *  @notice Receives and executes a batch of function calls on this contract.
           *  @dev Receives and executes a batch of function calls on this contract.
           *
           *  @param data The bytes data that makes up the batch of function calls to execute.
           *  @return results The bytes data that makes up the result of the batch of function calls executed.
           */
          function multicall(bytes[] calldata data) external virtual override returns (bytes[] memory results) {
              results = new bytes[](data.length);
              for (uint256 i = 0; i < data.length; i++) {
                  results[i] = TWAddress.functionDelegateCall(address(this), data[i]);
              }
              return results;
          }
      }
      // SPDX-License-Identifier: Apache-2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      /**
       *  Thirdweb's `ContractMetadata` is a contract extension for any base contracts. It lets you set a metadata URI
       *  for you contract.
       *
       *  Additionally, `ContractMetadata` is necessary for NFT contracts that want royalties to get distributed on OpenSea.
       */
      interface IContractMetadata {
          /// @dev Returns the metadata URI of the contract.
          function contractURI() external view returns (string memory);
          /**
           *  @dev Sets contract URI for the storefront-level metadata of the contract.
           *       Only module admin can call this function.
           */
          function setContractURI(string calldata _uri) external;
          /// @dev Emitted when the contract URI is updated.
          event ContractURIUpdated(string prevURI, string newURI);
      }
      // SPDX-License-Identifier: MIT
      pragma solidity ^0.8.0;
      /// @author thirdweb
      /**
       * @dev Provides a function to batch together multiple calls in a single external call.
       *
       * _Available since v4.1._
       */
      interface IMulticall {
          /**
           * @dev Receives and executes a batch of function calls on this contract.
           */
          function multicall(bytes[] calldata data) external returns (bytes[] memory results);
      }
      // SPDX-License-Identifier: Apache-2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      /**
       * @dev External interface of AccessControl declared to support ERC165 detection.
       */
      interface IPermissions {
          /**
           * @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: Apache-2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      import "./IPermissions.sol";
      /**
       * @dev External interface of AccessControlEnumerable declared to support ERC165 detection.
       */
      interface IPermissionsEnumerable is IPermissions {
          /**
           * @dev Returns one of the accounts that have `role`. `index` must be a
           * value between 0 and {getRoleMemberCount}, non-inclusive.
           *
           * Role bearers are not sorted in any particular way, and their ordering may
           * change at any point.
           *
           * WARNING: When using {getRoleMember} and {getRoleMemberCount}, make sure
           * you perform all queries on the same block. See the following
           * [forum post](https://forum.openzeppelin.com/t/iterating-over-elements-on-enumerableset-in-openzeppelin-contracts/2296)
           * for more information.
           */
          function getRoleMember(bytes32 role, uint256 index) external view returns (address);
          /**
           * @dev Returns the number of accounts that have `role`. Can be used
           * together with {getRoleMember} to enumerate all bearers of a role.
           */
          function getRoleMemberCount(bytes32 role) external view returns (uint256);
      }
      // SPDX-License-Identifier: Apache-2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      /**
       *  Thirdweb's `PlatformFee` is a contract extension to be used with any base contract. It exposes functions for setting and reading
       *  the recipient of platform fee and the platform fee basis points, and lets the inheriting contract perform conditional logic
       *  that uses information about platform fees, if desired.
       */
      interface IPlatformFee {
          /// @dev Fee type variants: percentage fee and flat fee
          enum PlatformFeeType {
              Bps,
              Flat
          }
          /// @dev Returns the platform fee bps and recipient.
          function getPlatformFeeInfo() external view returns (address, uint16);
          /// @dev Lets a module admin update the fees on primary sales.
          function setPlatformFeeInfo(address _platformFeeRecipient, uint256 _platformFeeBps) external;
          /// @dev Emitted when fee on primary sales is updated.
          event PlatformFeeInfoUpdated(address indexed platformFeeRecipient, uint256 platformFeeBps);
          /// @dev Emitted when the flat platform fee is updated.
          event FlatPlatformFeeUpdated(address platformFeeRecipient, uint256 flatFee);
          /// @dev Emitted when the platform fee type is updated.
          event PlatformFeeTypeUpdated(PlatformFeeType feeType);
      }
      // SPDX-License-Identifier: MIT
      pragma solidity ^0.8.0;
      /// @author: manifold.xyz
      import "@openzeppelin/contracts/utils/introspection/IERC165.sol";
      /**
       * @dev Lookup engine interface
       */
      interface IRoyaltyEngineV1 is IERC165 {
          /**
           * Get the royalty for a given token (address, id) and value amount.  Does not cache the bps/amounts.  Caches the spec for a given token address
           *
           * @param tokenAddress - The address of the token
           * @param tokenId      - The id of the token
           * @param value        - The value you wish to get the royalty of
           *
           * returns Two arrays of equal length, royalty recipients and the corresponding amount each recipient should get
           */
          function getRoyalty(
              address tokenAddress,
              uint256 tokenId,
              uint256 value
          ) external returns (address payable[] memory recipients, uint256[] memory amounts);
          /**
           * View only version of getRoyalty
           *
           * @param tokenAddress - The address of the token
           * @param tokenId      - The id of the token
           * @param value        - The value you wish to get the royalty of
           *
           * returns Two arrays of equal length, royalty recipients and the corresponding amount each recipient should get
           */
          function getRoyaltyView(
              address tokenAddress,
              uint256 tokenId,
              uint256 value
          ) external view returns (address payable[] memory recipients, uint256[] memory amounts);
      }
      // SPDX-License-Identifier: Apache-2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      import "@openzeppelin/contracts/utils/introspection/IERC165.sol";
      /**
       * @dev Read royalty info for a token.
       *      Supports RoyaltyEngineV1 and RoyaltyRegistry by manifold.xyz.
       */
      interface IRoyaltyPayments is IERC165 {
          /// @dev Emitted when the address of RoyaltyEngine is set or updated.
          event RoyaltyEngineUpdated(address indexed previousAddress, address indexed newAddress);
          /**
           * Get the royalty for a given token (address, id) and value amount.
           *
           * @param tokenAddress - The address of the token
           * @param tokenId      - The id of the token
           * @param value        - The value you wish to get the royalty of
           *
           * returns Two arrays of equal length, royalty recipients and the corresponding amount each recipient should get
           */
          function getRoyalty(
              address tokenAddress,
              uint256 tokenId,
              uint256 value
          ) external returns (address payable[] memory recipients, uint256[] memory amounts);
          /**
           * Set or override RoyaltyEngine address
           *
           * @param _royaltyEngineAddress - RoyaltyEngineV1 address
           */
          function setRoyaltyEngine(address _royaltyEngineAddress) external;
      }
      // SPDX-License-Identifier: Apache-2.0
      pragma solidity ^0.8.11;
      /// @author thirdweb
      interface IPluginMap {
          /**
           *  @notice An interface to describe a plug-in.
           *
           *  @param functionSelector     4-byte function selector.
           *  @param functionSignature    Function representation as a string. E.g. "transfer(address,address,uint256)"
           *  @param pluginAddress        Address of the contract containing the function.
           */
          struct Plugin {
              bytes4 functionSelector;
              string functionSignature;
              address pluginAddress;
          }
          /// @dev Emitted when a function selector is mapped to a particular plug-in smart contract, during construction of Map.
          event PluginSet(bytes4 indexed functionSelector, string indexed functionSignature, address indexed pluginAddress);
          /// @dev Returns the plug-in contract for a given function.
          function getPluginForFunction(bytes4 functionSelector) external view returns (address);
          /// @dev Returns all functions that are mapped to the given plug-in contract.
          function getAllFunctionsOfPlugin(address pluginAddress) external view returns (bytes4[] memory);
          /// @dev Returns all plug-ins known by Map.
          function getAllPlugins() external view returns (Plugin[] memory);
      }
      // SPDX-License-Identifier: Apache-2.0
      pragma solidity ^0.8.11;
      /// @author thirdweb
      import "./IPluginMap.sol";
      interface IRouter is IPluginMap {
          /// @dev Emitted when a functionality is added, or plugged-in.
          event PluginAdded(bytes4 indexed functionSelector, address indexed pluginAddress);
          /// @dev Emitted when a functionality is updated or overridden.
          event PluginUpdated(
              bytes4 indexed functionSelector,
              address indexed oldPluginAddress,
              address indexed newPluginAddress
          );
          /// @dev Emitted when a functionality is removed.
          event PluginRemoved(bytes4 indexed functionSelector, address indexed pluginAddress);
          /// @dev Add a new plugin to the contract.
          function addPlugin(Plugin memory plugin) external;
          /// @dev Update / override an existing plugin.
          function updatePlugin(Plugin memory plugin) external;
          /// @dev Remove an existing plugin from the contract.
          function removePlugin(bytes4 functionSelector) external;
      }
      // SPDX-License-Identifier: Apache-2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      import "./ContractMetadataStorage.sol";
      import "../../extension/interface/IContractMetadata.sol";
      /**
       *  @author  thirdweb.com
       *
       *  @title   Contract Metadata
       *  @notice  Thirdweb's `ContractMetadata` is a contract extension for any base contracts. It lets you set a metadata URI
       *           for you contract.
       *           Additionally, `ContractMetadata` is necessary for NFT contracts that want royalties to get distributed on OpenSea.
       */
      abstract contract ContractMetadataLogic is IContractMetadata {
          /// @dev Returns the metadata URI of the contract.
          function contractURI() public view returns (string memory) {
              ContractMetadataStorage.Data storage data = ContractMetadataStorage.contractMetadataStorage();
              return data.contractURI;
          }
          /**
           *  @notice         Lets a contract admin set the URI for contract-level metadata.
           *  @dev            Caller should be authorized to setup contractURI, e.g. contract admin.
           *                  See {_canSetContractURI}.
           *                  Emits {ContractURIUpdated Event}.
           *
           *  @param _uri     keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE")
           */
          function setContractURI(string memory _uri) external override {
              if (!_canSetContractURI()) {
                  revert("Not authorized");
              }
              _setupContractURI(_uri);
          }
          /// @dev Lets a contract admin set the URI for contract-level metadata.
          function _setupContractURI(string memory _uri) internal {
              ContractMetadataStorage.Data storage data = ContractMetadataStorage.contractMetadataStorage();
              string memory prevURI = data.contractURI;
              data.contractURI = _uri;
              emit ContractURIUpdated(prevURI, _uri);
          }
          /// @dev Returns whether contract metadata can be set in the given execution context.
          function _canSetContractURI() internal view virtual returns (bool);
      }
      // SPDX-License-Identifier: Apache-2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      /**
       *  @author  thirdweb.com
       */
      library ContractMetadataStorage {
          bytes32 public constant CONTRACT_METADATA_STORAGE_POSITION = keccak256("contract.metadata.storage");
          struct Data {
              string contractURI;
          }
          function contractMetadataStorage() internal pure returns (Data storage contractMetadataData) {
              bytes32 position = CONTRACT_METADATA_STORAGE_POSITION;
              assembly {
                  contractMetadataData.slot := position
              }
          }
      }
      // SPDX-License-Identifier: Apache-2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      library ERC2771ContextStorage {
          bytes32 public constant ERC2771_CONTEXT_STORAGE_POSITION = keccak256("erc2771.context.storage");
          struct Data {
              mapping(address => bool) _trustedForwarder;
          }
          function erc2771ContextStorage() internal pure returns (Data storage erc2771ContextData) {
              bytes32 position = ERC2771_CONTEXT_STORAGE_POSITION;
              assembly {
                  erc2771ContextData.slot := position
              }
          }
      }
      // SPDX-License-Identifier: Apache-2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      import "./ERC2771ContextStorage.sol";
      /**
       * @dev Context variant with ERC2771 support.
       */
      abstract contract ERC2771ContextUpgradeableLogic {
          function __ERC2771Context_init(address[] memory trustedForwarder) internal {
              __ERC2771Context_init_unchained(trustedForwarder);
          }
          function __ERC2771Context_init_unchained(address[] memory trustedForwarder) internal {
              ERC2771ContextStorage.Data storage data = ERC2771ContextStorage.erc2771ContextStorage();
              for (uint256 i = 0; i < trustedForwarder.length; i++) {
                  data._trustedForwarder[trustedForwarder[i]] = true;
              }
          }
          function isTrustedForwarder(address forwarder) public view virtual returns (bool) {
              ERC2771ContextStorage.Data storage data = ERC2771ContextStorage.erc2771ContextStorage();
              return data._trustedForwarder[forwarder];
          }
          function _msgSender() internal view virtual returns (address sender) {
              if (isTrustedForwarder(msg.sender)) {
                  // The assembly code is more direct than the Solidity version using `abi.decode`.
                  assembly {
                      sender := shr(96, calldataload(sub(calldatasize(), 20)))
                  }
              } else {
                  return msg.sender;
              }
          }
          function _msgData() internal view virtual returns (bytes calldata) {
              if (isTrustedForwarder(msg.sender)) {
                  return msg.data[:msg.data.length - 20];
              } else {
                  return msg.data;
              }
          }
      }
      // SPDX-License-Identifier: Apache-2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      import "./PermissionsEnumerableStorage.sol";
      import "./PermissionsLogic.sol";
      /**
       *  @author  thirdweb.com
       *
       *  @title   PermissionsEnumerable
       *  @dev     This contracts provides extending-contracts with role-based access control mechanisms.
       *           Also provides interfaces to view all members with a given role, and total count of members.
       */
      contract PermissionsEnumerableLogic is IPermissionsEnumerable, PermissionsLogic {
          /**
           *  @notice         Returns the role-member from a list of members for a role,
           *                  at a given index.
           *  @dev            Returns `member` who has `role`, at `index` of role-members list.
           *                  See struct {RoleMembers}, and mapping {roleMembers}
           *
           *  @param role     keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE")
           *  @param index    Index in list of current members for the role.
           *
           *  @return member  Address of account that has `role`
           */
          function getRoleMember(bytes32 role, uint256 index) external view override returns (address member) {
              PermissionsEnumerableStorage.Data storage data = PermissionsEnumerableStorage.permissionsEnumerableStorage();
              uint256 currentIndex = data.roleMembers[role].index;
              uint256 check;
              for (uint256 i = 0; i < currentIndex; i += 1) {
                  if (data.roleMembers[role].members[i] != address(0)) {
                      if (check == index) {
                          member = data.roleMembers[role].members[i];
                          return member;
                      }
                      check += 1;
                  } else if (hasRole(role, address(0)) && i == data.roleMembers[role].indexOf[address(0)]) {
                      check += 1;
                  }
              }
          }
          /**
           *  @notice         Returns total number of accounts that have a role.
           *  @dev            Returns `count` of accounts that have `role`.
           *                  See struct {RoleMembers}, and mapping {roleMembers}
           *
           *  @param role     keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE")
           *
           *  @return count   Total number of accounts that have `role`
           */
          function getRoleMemberCount(bytes32 role) external view override returns (uint256 count) {
              PermissionsEnumerableStorage.Data storage data = PermissionsEnumerableStorage.permissionsEnumerableStorage();
              uint256 currentIndex = data.roleMembers[role].index;
              for (uint256 i = 0; i < currentIndex; i += 1) {
                  if (data.roleMembers[role].members[i] != address(0)) {
                      count += 1;
                  }
              }
              if (hasRole(role, address(0))) {
                  count += 1;
              }
          }
          /// @dev Revokes `role` from `account`, and removes `account` from {roleMembers}
          ///      See {_removeMember}
          function _revokeRole(bytes32 role, address account) internal override {
              super._revokeRole(role, account);
              _removeMember(role, account);
          }
          /// @dev Grants `role` to `account`, and adds `account` to {roleMembers}
          ///      See {_addMember}
          function _setupRole(bytes32 role, address account) internal override {
              super._setupRole(role, account);
              _addMember(role, account);
          }
          /// @dev adds `account` to {roleMembers}, for `role`
          function _addMember(bytes32 role, address account) internal {
              PermissionsEnumerableStorage.Data storage data = PermissionsEnumerableStorage.permissionsEnumerableStorage();
              uint256 idx = data.roleMembers[role].index;
              data.roleMembers[role].index += 1;
              data.roleMembers[role].members[idx] = account;
              data.roleMembers[role].indexOf[account] = idx;
          }
          /// @dev removes `account` from {roleMembers}, for `role`
          function _removeMember(bytes32 role, address account) internal {
              PermissionsEnumerableStorage.Data storage data = PermissionsEnumerableStorage.permissionsEnumerableStorage();
              uint256 idx = data.roleMembers[role].indexOf[account];
              delete data.roleMembers[role].members[idx];
              delete data.roleMembers[role].indexOf[account];
          }
      }
      // SPDX-License-Identifier: Apache-2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      import "../../extension/interface/IPermissionsEnumerable.sol";
      /**
       *  @author  thirdweb.com
       */
      library PermissionsEnumerableStorage {
          bytes32 public constant PERMISSIONS_ENUMERABLE_STORAGE_POSITION = keccak256("permissions.enumerable.storage");
          /**
           *  @notice A data structure to store data of members for a given role.
           *
           *  @param index    Current index in the list of accounts that have a role.
           *  @param members  map from index => address of account that has a role
           *  @param indexOf  map from address => index which the account has.
           */
          struct RoleMembers {
              uint256 index;
              mapping(uint256 => address) members;
              mapping(address => uint256) indexOf;
          }
          struct Data {
              /// @dev map from keccak256 hash of a role to its members' data. See {RoleMembers}.
              mapping(bytes32 => RoleMembers) roleMembers;
          }
          function permissionsEnumerableStorage() internal pure returns (Data storage permissionsEnumerableData) {
              bytes32 position = PERMISSIONS_ENUMERABLE_STORAGE_POSITION;
              assembly {
                  permissionsEnumerableData.slot := position
              }
          }
      }
      // SPDX-License-Identifier: Apache-2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      import "../../extension/interface/IPermissions.sol";
      import "./PermissionsStorage.sol";
      import "../../lib/TWStrings.sol";
      /**
       *  @author  thirdweb.com
       *
       *  @title   Permissions
       *  @dev     This contracts provides extending-contracts with role-based access control mechanisms
       */
      contract PermissionsLogic is IPermissions {
          /// @dev Default admin role for all roles. Only accounts with this role can grant/revoke other roles.
          bytes32 public constant DEFAULT_ADMIN_ROLE = 0x00;
          /// @dev Modifier that checks if an account has the specified role; reverts otherwise.
          modifier onlyRole(bytes32 role) {
              _checkRole(role, _msgSender());
              _;
          }
          /**
           *  @notice         Checks whether an account has a particular role.
           *  @dev            Returns `true` if `account` has been granted `role`.
           *
           *  @param role     keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE")
           *  @param account  Address of the account for which the role is being checked.
           */
          function hasRole(bytes32 role, address account) public view override returns (bool) {
              PermissionsStorage.Data storage data = PermissionsStorage.permissionsStorage();
              return data._hasRole[role][account];
          }
          /**
           *  @notice         Checks whether an account has a particular role;
           *                  role restrictions can be swtiched on and off.
           *
           *  @dev            Returns `true` if `account` has been granted `role`.
           *                  Role restrictions can be swtiched on and off:
           *                      - If address(0) has ROLE, then the ROLE restrictions
           *                        don't apply.
           *                      - If address(0) does not have ROLE, then the ROLE
           *                        restrictions will apply.
           *
           *  @param role     keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE")
           *  @param account  Address of the account for which the role is being checked.
           */
          function hasRoleWithSwitch(bytes32 role, address account) public view returns (bool) {
              PermissionsStorage.Data storage data = PermissionsStorage.permissionsStorage();
              if (!data._hasRole[role][address(0)]) {
                  return data._hasRole[role][account];
              }
              return true;
          }
          /**
           *  @notice         Returns the admin role that controls the specified role.
           *  @dev            See {grantRole} and {revokeRole}.
           *                  To change a role's admin, use {_setRoleAdmin}.
           *
           *  @param role     keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE")
           */
          function getRoleAdmin(bytes32 role) external view override returns (bytes32) {
              PermissionsStorage.Data storage data = PermissionsStorage.permissionsStorage();
              return data._getRoleAdmin[role];
          }
          /**
           *  @notice         Grants a role to an account, if not previously granted.
           *  @dev            Caller must have admin role for the `role`.
           *                  Emits {RoleGranted Event}.
           *
           *  @param role     keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE")
           *  @param account  Address of the account to which the role is being granted.
           */
          function grantRole(bytes32 role, address account) public virtual override {
              PermissionsStorage.Data storage data = PermissionsStorage.permissionsStorage();
              _checkRole(data._getRoleAdmin[role], _msgSender());
              if (data._hasRole[role][account]) {
                  revert("Can only grant to non holders");
              }
              _setupRole(role, account);
          }
          /**
           *  @notice         Revokes role from an account.
           *  @dev            Caller must have admin role for the `role`.
           *                  Emits {RoleRevoked Event}.
           *
           *  @param role     keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE")
           *  @param account  Address of the account from which the role is being revoked.
           */
          function revokeRole(bytes32 role, address account) public virtual override {
              PermissionsStorage.Data storage data = PermissionsStorage.permissionsStorage();
              _checkRole(data._getRoleAdmin[role], _msgSender());
              _revokeRole(role, account);
          }
          /**
           *  @notice         Revokes role from the account.
           *  @dev            Caller must have the `role`, with caller being the same as `account`.
           *                  Emits {RoleRevoked Event}.
           *
           *  @param role     keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE")
           *  @param account  Address of the account from which the role is being revoked.
           */
          function renounceRole(bytes32 role, address account) public virtual override {
              if (_msgSender() != account) {
                  revert("Can only renounce for self");
              }
              _revokeRole(role, account);
          }
          /// @dev Sets `adminRole` as `role`'s admin role.
          function _setRoleAdmin(bytes32 role, bytes32 adminRole) internal virtual {
              PermissionsStorage.Data storage data = PermissionsStorage.permissionsStorage();
              bytes32 previousAdminRole = data._getRoleAdmin[role];
              data._getRoleAdmin[role] = adminRole;
              emit RoleAdminChanged(role, previousAdminRole, adminRole);
          }
          /// @dev Sets up `role` for `account`
          function _setupRole(bytes32 role, address account) internal virtual {
              PermissionsStorage.Data storage data = PermissionsStorage.permissionsStorage();
              data._hasRole[role][account] = true;
              emit RoleGranted(role, account, _msgSender());
          }
          /// @dev Revokes `role` from `account`
          function _revokeRole(bytes32 role, address account) internal virtual {
              PermissionsStorage.Data storage data = PermissionsStorage.permissionsStorage();
              _checkRole(role, account);
              delete data._hasRole[role][account];
              emit RoleRevoked(role, account, _msgSender());
          }
          /// @dev Checks `role` for `account`. Reverts with a message including the required role.
          function _checkRole(bytes32 role, address account) internal view virtual {
              PermissionsStorage.Data storage data = PermissionsStorage.permissionsStorage();
              if (!data._hasRole[role][account]) {
                  revert(
                      string(
                          abi.encodePacked(
                              "Permissions: account ",
                              TWStrings.toHexString(uint160(account), 20),
                              " is missing role ",
                              TWStrings.toHexString(uint256(role), 32)
                          )
                      )
                  );
              }
          }
          /// @dev Checks `role` for `account`. Reverts with a message including the required role.
          function _checkRoleWithSwitch(bytes32 role, address account) internal view virtual {
              if (!hasRoleWithSwitch(role, account)) {
                  revert(
                      string(
                          abi.encodePacked(
                              "Permissions: account ",
                              TWStrings.toHexString(uint160(account), 20),
                              " is missing role ",
                              TWStrings.toHexString(uint256(role), 32)
                          )
                      )
                  );
              }
          }
          function _msgSender() internal view virtual returns (address sender) {
              return msg.sender;
          }
          function _msgData() internal view virtual returns (bytes calldata) {
              return msg.data;
          }
      }
      // SPDX-License-Identifier: Apache-2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      /**
       *  @author  thirdweb.com
       */
      library PermissionsStorage {
          bytes32 public constant PERMISSIONS_STORAGE_POSITION = keccak256("permissions.storage");
          struct Data {
              /// @dev Map from keccak256 hash of a role => a map from address => whether address has role.
              mapping(bytes32 => mapping(address => bool)) _hasRole;
              /// @dev Map from keccak256 hash of a role to role admin. See {getRoleAdmin}.
              mapping(bytes32 => bytes32) _getRoleAdmin;
          }
          function permissionsStorage() internal pure returns (Data storage permissionsData) {
              bytes32 position = PERMISSIONS_STORAGE_POSITION;
              assembly {
                  permissionsData.slot := position
              }
          }
      }
      // SPDX-License-Identifier: Apache-2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      import "./PlatformFeeStorage.sol";
      import "../../extension/interface/IPlatformFee.sol";
      /**
       *  @author  thirdweb.com
       *
       *  @title   Platform Fee
       *  @notice  Thirdweb's `PlatformFee` is a contract extension to be used with any base contract. It exposes functions for setting and reading
       *           the recipient of platform fee and the platform fee basis points, and lets the inheriting contract perform conditional logic
       *           that uses information about platform fees, if desired.
       */
      abstract contract PlatformFeeLogic is IPlatformFee {
          /// @dev Returns the platform fee recipient and bps.
          function getPlatformFeeInfo() public view override returns (address, uint16) {
              PlatformFeeStorage.Data storage data = PlatformFeeStorage.platformFeeStorage();
              return (data.platformFeeRecipient, uint16(data.platformFeeBps));
          }
          /**
           *  @notice         Updates the platform fee recipient and bps.
           *  @dev            Caller should be authorized to set platform fee info.
           *                  See {_canSetPlatformFeeInfo}.
           *                  Emits {PlatformFeeInfoUpdated Event}; See {_setupPlatformFeeInfo}.
           *
           *  @param _platformFeeRecipient   Address to be set as new platformFeeRecipient.
           *  @param _platformFeeBps         Updated platformFeeBps.
           */
          function setPlatformFeeInfo(address _platformFeeRecipient, uint256 _platformFeeBps) external override {
              if (!_canSetPlatformFeeInfo()) {
                  revert("Not authorized");
              }
              _setupPlatformFeeInfo(_platformFeeRecipient, _platformFeeBps);
          }
          /// @dev Lets a contract admin update the platform fee recipient and bps
          function _setupPlatformFeeInfo(address _platformFeeRecipient, uint256 _platformFeeBps) internal {
              PlatformFeeStorage.Data storage data = PlatformFeeStorage.platformFeeStorage();
              if (_platformFeeBps > 10_000) {
                  revert("Exceeds max bps");
              }
              data.platformFeeBps = uint16(_platformFeeBps);
              data.platformFeeRecipient = _platformFeeRecipient;
              emit PlatformFeeInfoUpdated(_platformFeeRecipient, _platformFeeBps);
          }
          /// @dev Returns whether platform fee info can be set in the given execution context.
          function _canSetPlatformFeeInfo() internal view virtual returns (bool);
      }
      // SPDX-License-Identifier: Apache-2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      /**
       *  @author  thirdweb.com
       */
      library PlatformFeeStorage {
          bytes32 public constant PLATFORM_FEE_STORAGE_POSITION = keccak256("platform.fee.storage");
          struct Data {
              /// @dev The address that receives all platform fees from all sales.
              address platformFeeRecipient;
              /// @dev The % of primary sales collected as platform fees.
              uint16 platformFeeBps;
          }
          function platformFeeStorage() internal pure returns (Data storage platformFeeData) {
              bytes32 position = PLATFORM_FEE_STORAGE_POSITION;
              assembly {
                  platformFeeData.slot := position
              }
          }
      }
      // SPDX-License-Identifier: Apache 2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      import "./ReentrancyGuardStorage.sol";
      /**
       * @dev Contract module that helps prevent reentrant calls to a function.
       *
       * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier
       * available, which can be applied to functions to make sure there are no nested
       * (reentrant) calls to them.
       *
       * Note that because there is a single `nonReentrant` guard, functions marked as
       * `nonReentrant` may not call one another. This can be worked around by making
       * those functions `private`, and then adding `external` `nonReentrant` entry
       * points to them.
       *
       * TIP: If you would like to learn more about reentrancy and alternative ways
       * to protect against it, check out our blog post
       * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul].
       */
      abstract contract ReentrancyGuardLogic {
          // Booleans are more expensive than uint256 or any type that takes up a full
          // word because each write operation emits an extra SLOAD to first read the
          // slot's contents, replace the bits taken up by the boolean, and then write
          // back. This is the compiler's defense against contract upgrades and
          // pointer aliasing, and it cannot be disabled.
          // The values being non-zero value makes deployment a bit more expensive,
          // but in exchange the refund on every call to nonReentrant will be lower in
          // amount. Since refunds are capped to a percentage of the total
          // transaction's gas, it is best to keep them low in cases like this one, to
          // increase the likelihood of the full refund coming into effect.
          uint256 private constant _NOT_ENTERED = 1;
          uint256 private constant _ENTERED = 2;
          function __ReentrancyGuard_init() internal {
              __ReentrancyGuard_init_unchained();
          }
          function __ReentrancyGuard_init_unchained() internal {
              ReentrancyGuardStorage.Data storage data = ReentrancyGuardStorage.reentrancyGuardStorage();
              data._status = _NOT_ENTERED;
          }
          /**
           * @dev Prevents a contract from calling itself, directly or indirectly.
           * Calling a `nonReentrant` function from another `nonReentrant`
           * function is not supported. It is possible to prevent this from happening
           * by making the `nonReentrant` function external, and making it call a
           * `private` function that does the actual work.
           */
          modifier nonReentrant() {
              ReentrancyGuardStorage.Data storage data = ReentrancyGuardStorage.reentrancyGuardStorage();
              // On the first call to nonReentrant, _notEntered will be true
              require(data._status != _ENTERED, "ReentrancyGuard: reentrant call");
              // Any calls to nonReentrant after this point will fail
              data._status = _ENTERED;
              _;
              // By storing the original value once again, a refund is triggered (see
              // https://eips.ethereum.org/EIPS/eip-2200)
              data._status = _NOT_ENTERED;
          }
      }
      // SPDX-License-Identifier: Apache-2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      library ReentrancyGuardStorage {
          bytes32 public constant REENTRANCY_GUARD_STORAGE_POSITION = keccak256("reentrancy.guard.storage");
          struct Data {
              uint256 _status;
          }
          function reentrancyGuardStorage() internal pure returns (Data storage reentrancyGuardData) {
              bytes32 position = REENTRANCY_GUARD_STORAGE_POSITION;
              assembly {
                  reentrancyGuardData.slot := position
              }
          }
      }
      // SPDX-License-Identifier: Apache-2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      import "../interface/plugin/IRouter.sol";
      import "../../extension/Multicall.sol";
      import "../../eip/ERC165.sol";
      import "../../openzeppelin-presets/utils/EnumerableSet.sol";
      /**
       *  @author  thirdweb.com
       */
      library RouterStorage {
          bytes32 public constant ROUTER_STORAGE_POSITION = keccak256("router.storage");
          struct Data {
              EnumerableSet.Bytes32Set allSelectors;
              mapping(address => EnumerableSet.Bytes32Set) selectorsForPlugin;
              mapping(bytes4 => IPluginMap.Plugin) pluginForSelector;
          }
          function routerStorage() internal pure returns (Data storage routerData) {
              bytes32 position = ROUTER_STORAGE_POSITION;
              assembly {
                  routerData.slot := position
              }
          }
      }
      abstract contract Router is Multicall, ERC165, IRouter {
          using EnumerableSet for EnumerableSet.Bytes32Set;
          /*///////////////////////////////////////////////////////////////
                                  State variables
          //////////////////////////////////////////////////////////////*/
          address public immutable pluginMap;
          /*///////////////////////////////////////////////////////////////
                          Constructor + initializer logic
          //////////////////////////////////////////////////////////////*/
          constructor(address _pluginMap) {
              pluginMap = _pluginMap;
          }
          /*///////////////////////////////////////////////////////////////
                                      ERC 165
          //////////////////////////////////////////////////////////////*/
          /**
           * @dev See {IERC165-supportsInterface}.
           */
          function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
              return interfaceId == type(IRouter).interfaceId || super.supportsInterface(interfaceId);
          }
          /*///////////////////////////////////////////////////////////////
                              Generic contract logic
          //////////////////////////////////////////////////////////////*/
          fallback() external payable virtual {
              address _pluginAddress = _getPluginForFunction(msg.sig);
              if (_pluginAddress == address(0)) {
                  _pluginAddress = IPluginMap(pluginMap).getPluginForFunction(msg.sig);
              }
              _delegate(_pluginAddress);
          }
          receive() external payable {}
          function _delegate(address implementation) internal virtual {
              assembly {
                  // Copy msg.data. We take full control of memory in this inline assembly
                  // block because it will not return to Solidity code. We overwrite the
                  // Solidity scratch pad at memory position 0.
                  calldatacopy(0, 0, calldatasize())
                  // Call the implementation.
                  // out and outsize are 0 because we don't know the size yet.
                  let result := delegatecall(gas(), implementation, 0, calldatasize(), 0, 0)
                  // Copy the returned data.
                  returndatacopy(0, 0, returndatasize())
                  switch result
                  // delegatecall returns 0 on error.
                  case 0 {
                      revert(0, returndatasize())
                  }
                  default {
                      return(0, returndatasize())
                  }
              }
          }
          /*///////////////////////////////////////////////////////////////
                              External functions
          //////////////////////////////////////////////////////////////*/
          /// @dev Add functionality to the contract.
          function addPlugin(Plugin memory _plugin) external {
              require(_canSetPlugin(), "Router: Not authorized");
              _addPlugin(_plugin);
          }
          /// @dev Update or override existing functionality.
          function updatePlugin(Plugin memory _plugin) external {
              require(_canSetPlugin(), "Map: Not authorized");
              _updatePlugin(_plugin);
          }
          /// @dev Remove existing functionality from the contract.
          function removePlugin(bytes4 _selector) external {
              require(_canSetPlugin(), "Map: Not authorized");
              _removePlugin(_selector);
          }
          /*///////////////////////////////////////////////////////////////
                                  View functions
          //////////////////////////////////////////////////////////////*/
          /// @dev View address of the plugged-in functionality contract for a given function signature.
          function getPluginForFunction(bytes4 _selector) public view returns (address) {
              address pluginAddress = _getPluginForFunction(_selector);
              return pluginAddress != address(0) ? pluginAddress : IPluginMap(pluginMap).getPluginForFunction(_selector);
          }
          /// @dev View all funtionality as list of function signatures.
          function getAllFunctionsOfPlugin(address _pluginAddress) external view returns (bytes4[] memory registered) {
              RouterStorage.Data storage data = RouterStorage.routerStorage();
              EnumerableSet.Bytes32Set storage selectorsForPlugin = data.selectorsForPlugin[_pluginAddress];
              bytes4[] memory defaultSelectors = IPluginMap(pluginMap).getAllFunctionsOfPlugin(_pluginAddress);
              uint256 len = defaultSelectors.length;
              uint256 count = selectorsForPlugin.length() + defaultSelectors.length;
              for (uint256 i = 0; i < len; i += 1) {
                  if (selectorsForPlugin.contains(defaultSelectors[i])) {
                      count -= 1;
                      defaultSelectors[i] = bytes4(0);
                  }
              }
              registered = new bytes4[](count);
              uint256 index;
              for (uint256 i = 0; i < len; i += 1) {
                  if (defaultSelectors[i] != bytes4(0)) {
                      registered[index++] = defaultSelectors[i];
                  }
              }
              len = selectorsForPlugin.length();
              for (uint256 i = 0; i < len; i += 1) {
                  registered[index++] = bytes4(data.selectorsForPlugin[_pluginAddress].at(i));
              }
          }
          /// @dev View all funtionality existing on the contract.
          function getAllPlugins() external view returns (Plugin[] memory registered) {
              RouterStorage.Data storage data = RouterStorage.routerStorage();
              EnumerableSet.Bytes32Set storage overrideSelectors = data.allSelectors;
              Plugin[] memory defaultPlugins = IPluginMap(pluginMap).getAllPlugins();
              uint256 overrideSelectorsLen = overrideSelectors.length();
              uint256 defaultPluginsLen = defaultPlugins.length;
              uint256 totalCount = overrideSelectorsLen + defaultPluginsLen;
              for (uint256 i = 0; i < overrideSelectorsLen; i += 1) {
                  for (uint256 j = 0; j < defaultPluginsLen; j += 1) {
                      if (bytes4(overrideSelectors.at(i)) == defaultPlugins[j].functionSelector) {
                          totalCount -= 1;
                          defaultPlugins[j].functionSelector = bytes4(0);
                      }
                  }
              }
              registered = new Plugin[](totalCount);
              uint256 index;
              for (uint256 i = 0; i < defaultPluginsLen; i += 1) {
                  if (defaultPlugins[i].functionSelector != bytes4(0)) {
                      registered[index] = defaultPlugins[i];
                      index += 1;
                  }
              }
              for (uint256 i = 0; i < overrideSelectorsLen; i += 1) {
                  registered[index] = data.pluginForSelector[bytes4(overrideSelectors.at(i))];
                  index += 1;
              }
          }
          /*///////////////////////////////////////////////////////////////
                              Internal functions
          //////////////////////////////////////////////////////////////*/
          /// @dev View address of the plugged-in functionality contract for a given function signature.
          function _getPluginForFunction(bytes4 _selector) public view returns (address) {
              RouterStorage.Data storage data = RouterStorage.routerStorage();
              address _pluginAddress = data.pluginForSelector[_selector].pluginAddress;
              return _pluginAddress;
          }
          /// @dev Add functionality to the contract.
          function _addPlugin(Plugin memory _plugin) internal {
              RouterStorage.Data storage data = RouterStorage.routerStorage();
              // Revert: default plugin exists for function; use updatePlugin instead.
              try IPluginMap(pluginMap).getPluginForFunction(_plugin.functionSelector) returns (address) {
                  revert("Router: default plugin exists for function.");
              } catch {
                  require(data.allSelectors.add(bytes32(_plugin.functionSelector)), "Router: plugin exists for function.");
              }
              require(
                  _plugin.functionSelector == bytes4(keccak256(abi.encodePacked(_plugin.functionSignature))),
                  "Router: fn selector and signature mismatch."
              );
              data.pluginForSelector[_plugin.functionSelector] = _plugin;
              data.selectorsForPlugin[_plugin.pluginAddress].add(bytes32(_plugin.functionSelector));
              emit PluginAdded(_plugin.functionSelector, _plugin.pluginAddress);
          }
          /// @dev Update or override existing functionality.
          function _updatePlugin(Plugin memory _plugin) internal {
              address currentPlugin = getPluginForFunction(_plugin.functionSelector);
              require(
                  _plugin.functionSelector == bytes4(keccak256(abi.encodePacked(_plugin.functionSignature))),
                  "Router: fn selector and signature mismatch."
              );
              RouterStorage.Data storage data = RouterStorage.routerStorage();
              data.allSelectors.add(bytes32(_plugin.functionSelector));
              data.pluginForSelector[_plugin.functionSelector] = _plugin;
              data.selectorsForPlugin[currentPlugin].remove(bytes32(_plugin.functionSelector));
              data.selectorsForPlugin[_plugin.pluginAddress].add(bytes32(_plugin.functionSelector));
              emit PluginUpdated(_plugin.functionSelector, currentPlugin, _plugin.pluginAddress);
          }
          /// @dev Remove existing functionality from the contract.
          function _removePlugin(bytes4 _selector) internal {
              RouterStorage.Data storage data = RouterStorage.routerStorage();
              address currentPlugin = _getPluginForFunction(_selector);
              require(currentPlugin != address(0), "Router: No plugin available for selector");
              delete data.pluginForSelector[_selector];
              data.allSelectors.remove(_selector);
              data.selectorsForPlugin[currentPlugin].remove(bytes32(_selector));
              emit PluginRemoved(_selector, currentPlugin);
          }
          function _canSetPlugin() internal view virtual returns (bool);
      }
      // SPDX-License-Identifier: Apache-2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      import "./Router.sol";
      /**
       *  @author  thirdweb.com
       */
      contract RouterImmutable is Router {
          /*///////////////////////////////////////////////////////////////
                          Constructor + initializer logic
          //////////////////////////////////////////////////////////////*/
          constructor(address _pluginMap) Router(_pluginMap) {}
          /*///////////////////////////////////////////////////////////////
                              Internal functions
          //////////////////////////////////////////////////////////////*/
          /// @dev Returns whether plug-in can be set in the given execution context.
          function _canSetPlugin() internal pure override returns (bool) {
              return false;
          }
      }
      // SPDX-License-Identifier: Apache-2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      import "../interface/IRoyaltyPayments.sol";
      import "../interface/IRoyaltyEngineV1.sol";
      import { IERC2981 } from "../../eip/interface/IERC2981.sol";
      library RoyaltyPaymentsStorage {
          bytes32 public constant ROYALTY_PAYMENTS_STORAGE_POSITION = keccak256("royalty.payments.storage");
          struct Data {
              /// @dev The address of RoyaltyEngineV1, replacing the one set during construction.
              address royaltyEngineAddressOverride;
          }
          function royaltyPaymentsStorage() internal pure returns (Data storage royaltyPaymentsData) {
              bytes32 position = ROYALTY_PAYMENTS_STORAGE_POSITION;
              assembly {
                  royaltyPaymentsData.slot := position
              }
          }
      }
      /**
       *  @author  thirdweb.com
       *
       *  @title   Royalty Payments
       *  @notice  Thirdweb's `RoyaltyPayments` is a contract extension to be used with a marketplace contract.
       *           It exposes functions for fetching royalty settings for a token.
       *           It Supports RoyaltyEngineV1 and RoyaltyRegistry by manifold.xyz.
       */
      abstract contract RoyaltyPaymentsLogic is IRoyaltyPayments {
          // solhint-disable-next-line var-name-mixedcase
          address immutable ROYALTY_ENGINE_ADDRESS;
          constructor(address _royaltyEngineAddress) {
              // allow address(0) in case RoyaltyEngineV1 not present on a network
              require(
                  _royaltyEngineAddress == address(0) ||
                      IERC165(_royaltyEngineAddress).supportsInterface(type(IRoyaltyEngineV1).interfaceId),
                  "Doesn't support IRoyaltyEngineV1 interface"
              );
              ROYALTY_ENGINE_ADDRESS = _royaltyEngineAddress;
          }
          /**
           * Get the royalty for a given token (address, id) and value amount.  Does not cache the bps/amounts.  Caches the spec for a given token address
           *
           * @param tokenAddress - The address of the token
           * @param tokenId      - The id of the token
           * @param value        - The value you wish to get the royalty of
           *
           * returns Two arrays of equal length, royalty recipients and the corresponding amount each recipient should get
           */
          function getRoyalty(
              address tokenAddress,
              uint256 tokenId,
              uint256 value
          ) external returns (address payable[] memory recipients, uint256[] memory amounts) {
              address royaltyEngineAddress = getRoyaltyEngineAddress();
              if (royaltyEngineAddress == address(0)) {
                  try IERC2981(tokenAddress).royaltyInfo(tokenId, value) returns (address recipient, uint256 amount) {
                      require(amount < value, "Invalid royalty amount");
                      recipients = new address payable[](1);
                      amounts = new uint256[](1);
                      recipients[0] = payable(recipient);
                      amounts[0] = amount;
                  } catch {}
              } else {
                  (recipients, amounts) = IRoyaltyEngineV1(royaltyEngineAddress).getRoyalty(tokenAddress, tokenId, value);
              }
          }
          /**
           * Set or override RoyaltyEngine address
           *
           * @param _royaltyEngineAddress - RoyaltyEngineV1 address
           */
          function setRoyaltyEngine(address _royaltyEngineAddress) external {
              if (!_canSetRoyaltyEngine()) {
                  revert("Not authorized");
              }
              require(
                  _royaltyEngineAddress != address(0) &&
                      IERC165(_royaltyEngineAddress).supportsInterface(type(IRoyaltyEngineV1).interfaceId),
                  "Doesn't support IRoyaltyEngineV1 interface"
              );
              _setupRoyaltyEngine(_royaltyEngineAddress);
          }
          /// @dev Returns original or overridden address for RoyaltyEngineV1
          function getRoyaltyEngineAddress() public view returns (address royaltyEngineAddress) {
              RoyaltyPaymentsStorage.Data storage data = RoyaltyPaymentsStorage.royaltyPaymentsStorage();
              address royaltyEngineOverride = data.royaltyEngineAddressOverride;
              royaltyEngineAddress = royaltyEngineOverride != address(0) ? royaltyEngineOverride : ROYALTY_ENGINE_ADDRESS;
          }
          /// @dev Lets a contract admin update the royalty engine address
          function _setupRoyaltyEngine(address _royaltyEngineAddress) internal {
              RoyaltyPaymentsStorage.Data storage data = RoyaltyPaymentsStorage.royaltyPaymentsStorage();
              address currentAddress = data.royaltyEngineAddressOverride;
              data.royaltyEngineAddressOverride = _royaltyEngineAddress;
              emit RoyaltyEngineUpdated(currentAddress, _royaltyEngineAddress);
          }
          /// @dev Returns whether royalty engine address can be set in the given execution context.
          function _canSetRoyaltyEngine() internal view virtual returns (bool);
      }
      // SPDX-License-Identifier: Apache 2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      /**
       * @dev Collection of functions related to the address type
       */
      library TWAddress {
          /**
           * @dev Returns true if `account` is a contract.
           *
           * [IMPORTANT]
           * ====
           * It is unsafe to assume that an address for which this function returns
           * false is an externally-owned account (EOA) and not a contract.
           *
           * Among others, `isContract` will return false for the following
           * types of addresses:
           *
           *  - an externally-owned account
           *  - a contract in construction
           *  - an address where a contract will be created
           *  - an address where a contract lived, but was destroyed
           * ====
           *
           * [IMPORTANT]
           * ====
           * You shouldn't rely on `isContract` to protect against flash loan attacks!
           *
           * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
           * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
           * constructor.
           * ====
           */
          function isContract(address account) internal view returns (bool) {
              // This method relies on extcodesize/address.code.length, which returns 0
              // for contracts in construction, since the code is only stored at the end
              // of the constructor execution.
              return account.code.length > 0;
          }
          /**
           * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
           * `recipient`, forwarding all available gas and reverting on errors.
           *
           * [EIP1884](https://eips.ethereum.org/EIPS/eip-1884) increases the gas cost
           * of certain opcodes, possibly making contracts go over the 2300 gas limit
           * imposed by `transfer`, making them unable to receive funds via
           * `transfer`. {sendValue} removes this limitation.
           *
           * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
           *
           * IMPORTANT: because control is transferred to `recipient`, care must be
           * taken to not create reentrancy vulnerabilities. Consider using
           * {ReentrancyGuard} or the
           * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
           */
          function sendValue(address payable recipient, uint256 amount) internal {
              require(address(this).balance >= amount, "Address: insufficient balance");
              (bool success, ) = recipient.call{ value: amount }("");
              require(success, "Address: unable to send value, recipient may have reverted");
          }
          /**
           * @dev Performs a Solidity function call using a low level `call`. A
           * plain `call` is an unsafe replacement for a function call: use this
           * function instead.
           *
           * If `target` reverts with a revert reason, it is bubbled up by this
           * function (like regular Solidity function calls).
           *
           * Returns the raw returned data. To convert to the expected return value,
           * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
           *
           * Requirements:
           *
           * - `target` must be a contract.
           * - calling `target` with `data` must not revert.
           *
           * _Available since v3.1._
           */
          function functionCall(address target, bytes memory data) internal returns (bytes memory) {
              return functionCall(target, data, "Address: low-level call failed");
          }
          /**
           * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
           * `errorMessage` as a fallback revert reason when `target` reverts.
           *
           * _Available since v3.1._
           */
          function functionCall(
              address target,
              bytes memory data,
              string memory errorMessage
          ) internal returns (bytes memory) {
              return functionCallWithValue(target, data, 0, errorMessage);
          }
          /**
           * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
           * but also transferring `value` wei to `target`.
           *
           * Requirements:
           *
           * - the calling contract must have an ETH balance of at least `value`.
           * - the called Solidity function must be `payable`.
           *
           * _Available since v3.1._
           */
          function functionCallWithValue(
              address target,
              bytes memory data,
              uint256 value
          ) internal returns (bytes memory) {
              return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
          }
          /**
           * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
           * with `errorMessage` as a fallback revert reason when `target` reverts.
           *
           * _Available since v3.1._
           */
          function functionCallWithValue(
              address target,
              bytes memory data,
              uint256 value,
              string memory errorMessage
          ) internal returns (bytes memory) {
              require(address(this).balance >= value, "Address: insufficient balance for call");
              require(isContract(target), "Address: call to non-contract");
              (bool success, bytes memory returndata) = target.call{ value: value }(data);
              return verifyCallResult(success, returndata, errorMessage);
          }
          /**
           * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
           * but performing a static call.
           *
           * _Available since v3.3._
           */
          function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
              return functionStaticCall(target, data, "Address: low-level static call failed");
          }
          /**
           * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
           * but performing a static call.
           *
           * _Available since v3.3._
           */
          function functionStaticCall(
              address target,
              bytes memory data,
              string memory errorMessage
          ) internal view returns (bytes memory) {
              require(isContract(target), "Address: static call to non-contract");
              (bool success, bytes memory returndata) = target.staticcall(data);
              return verifyCallResult(success, returndata, errorMessage);
          }
          /**
           * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
           * but performing a delegate call.
           *
           * _Available since v3.4._
           */
          function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
              return functionDelegateCall(target, data, "Address: low-level delegate call failed");
          }
          /**
           * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
           * but performing a delegate call.
           *
           * _Available since v3.4._
           */
          function functionDelegateCall(
              address target,
              bytes memory data,
              string memory errorMessage
          ) internal returns (bytes memory) {
              require(isContract(target), "Address: delegate call to non-contract");
              (bool success, bytes memory returndata) = target.delegatecall(data);
              return verifyCallResult(success, returndata, errorMessage);
          }
          /**
           * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
           * revert reason using the provided one.
           *
           * _Available since v4.3._
           */
          function verifyCallResult(
              bool success,
              bytes memory returndata,
              string memory errorMessage
          ) internal pure returns (bytes memory) {
              if (success) {
                  return returndata;
              } else {
                  // Look for revert reason and bubble it up if present
                  if (returndata.length > 0) {
                      // The easiest way to bubble the revert reason is using memory via assembly
                      assembly {
                          let returndata_size := mload(returndata)
                          revert(add(32, returndata), returndata_size)
                      }
                  } else {
                      revert(errorMessage);
                  }
              }
          }
      }
      // SPDX-License-Identifier: Apache 2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      /**
       * @dev String operations.
       */
      library TWStrings {
          bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef";
          /**
           * @dev Converts a `uint256` to its ASCII `string` decimal representation.
           */
          function toString(uint256 value) internal pure returns (string memory) {
              // Inspired by OraclizeAPI's implementation - MIT licence
              // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol
              if (value == 0) {
                  return "0";
              }
              uint256 temp = value;
              uint256 digits;
              while (temp != 0) {
                  digits++;
                  temp /= 10;
              }
              bytes memory buffer = new bytes(digits);
              while (value != 0) {
                  digits -= 1;
                  buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));
                  value /= 10;
              }
              return string(buffer);
          }
          /**
           * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.
           */
          function toHexString(uint256 value) internal pure returns (string memory) {
              if (value == 0) {
                  return "0x00";
              }
              uint256 temp = value;
              uint256 length = 0;
              while (temp != 0) {
                  length++;
                  temp >>= 8;
              }
              return toHexString(value, length);
          }
          /**
           * @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] = _HEX_SYMBOLS[value & 0xf];
                  value >>= 4;
              }
              require(value == 0, "Strings: hex length insufficient");
              return string(buffer);
          }
      }
      // SPDX-License-Identifier: Apache-2.0
      pragma solidity ^0.8.11;
      /// @author thirdweb
      /**
       * @author  thirdweb.com
       */
      library InitStorage {
          /// @dev The location of the storage of the entrypoint contract's data.
          bytes32 constant INIT_STORAGE_POSITION = keccak256("init.storage");
          /// @dev Layout of the entrypoint contract's storage.
          struct Data {
              bool initialized;
          }
          /// @dev Returns the entrypoint contract's data at the relevant storage location.
          function initStorage() internal pure returns (Data storage initData) {
              bytes32 position = INIT_STORAGE_POSITION;
              assembly {
                  initData.slot := position
              }
          }
      }
      // SPDX-License-Identifier: Apache-2.0
      pragma solidity ^0.8.0;
      /// @author thirdweb
      //   $$\\     $$\\       $$\\                 $$\\                         $$\\
      //   $$ |    $$ |      \\__|                $$ |                        $$ |
      // $$$$$$\\   $$$$$$$\\  $$\\  $$$$$$\\   $$$$$$$ |$$\\  $$\\  $$\\  $$$$$$\\  $$$$$$$\\
      // \\_$$  _|  $$  __$$\\ $$ |$$  __$$\\ $$  __$$ |$$ | $$ | $$ |$$  __$$\\ $$  __$$\\
      //   $$ |    $$ |  $$ |$$ |$$ |  \\__|$$ /  $$ |$$ | $$ | $$ |$$$$$$$$ |$$ |  $$ |
      //   $$ |$$\\ $$ |  $$ |$$ |$$ |      $$ |  $$ |$$ | $$ | $$ |$$   ____|$$ |  $$ |
      //   \\$$$$  |$$ |  $$ |$$ |$$ |      \\$$$$$$$ |\\$$$$$\\$$$$  |\\$$$$$$$\\ $$$$$$$  |
      //    \\____/ \\__|  \\__|\\__|\\__|       \\_______| \\_____\\____/  \\_______|\\_______/
      // ====== External imports ======
      import "@openzeppelin/contracts/token/ERC1155/IERC1155Receiver.sol";
      import "@openzeppelin/contracts/token/ERC721/IERC721Receiver.sol";
      //  ==========  Internal imports    ==========
      import "./InitStorage.sol";
      import { RouterImmutable, Router } from "../../extension/plugin/RouterImmutable.sol";
      import "../../extension/plugin/ContractMetadataLogic.sol";
      import "../../extension/plugin/PlatformFeeLogic.sol";
      import "../../extension/plugin/PermissionsEnumerableLogic.sol";
      import "../../extension/plugin/ReentrancyGuardLogic.sol";
      import "../../extension/plugin/ERC2771ContextUpgradeableLogic.sol";
      import { RoyaltyPaymentsLogic } from "../../extension/plugin/RoyaltyPayments.sol";
      /**
       * @author  thirdweb.com
       */
      contract MarketplaceV3 is
          ContractMetadataLogic,
          PlatformFeeLogic,
          PermissionsEnumerableLogic,
          ReentrancyGuardLogic,
          ERC2771ContextUpgradeableLogic,
          RoyaltyPaymentsLogic,
          RouterImmutable,
          IERC721Receiver,
          IERC1155Receiver
      {
          /*///////////////////////////////////////////////////////////////
                                  State variables
          //////////////////////////////////////////////////////////////*/
          bytes32 private constant MODULE_TYPE = bytes32("MarketplaceV3");
          uint256 private constant VERSION = 1;
          /*///////////////////////////////////////////////////////////////
                          Constructor + initializer logic
          //////////////////////////////////////////////////////////////*/
          constructor(address _pluginMap, address _royaltyEngineAddress)
              RouterImmutable(_pluginMap)
              RoyaltyPaymentsLogic(_royaltyEngineAddress)
          {}
          /// @dev Initiliazes the contract, like a constructor.
          function initialize(
              address _defaultAdmin,
              string memory _contractURI,
              address[] memory _trustedForwarders,
              address _platformFeeRecipient,
              uint16 _platformFeeBps
          ) external {
              InitStorage.Data storage data = InitStorage.initStorage();
              require(!data.initialized, "Already initialized.");
              data.initialized = true;
              // Initialize inherited contracts, most base-like -> most derived.
              __ReentrancyGuard_init();
              __ERC2771Context_init(_trustedForwarders);
              // Initialize this contract's state.
              _setupContractURI(_contractURI);
              _setupPlatformFeeInfo(_platformFeeRecipient, _platformFeeBps);
              _setupRole(DEFAULT_ADMIN_ROLE, _defaultAdmin);
              _setupRole(keccak256("LISTER_ROLE"), address(0));
              _setupRole(keccak256("ASSET_ROLE"), address(0));
          }
          /*///////////////////////////////////////////////////////////////
                              Generic contract logic
          //////////////////////////////////////////////////////////////*/
          /// @dev Returns the type of the contract.
          function contractType() external pure returns (bytes32) {
              return MODULE_TYPE;
          }
          /// @dev Returns the version of the contract.
          function contractVersion() external pure returns (uint8) {
              return uint8(VERSION);
          }
          /*///////////////////////////////////////////////////////////////
                              ERC 165 / 721 / 1155 logic
          //////////////////////////////////////////////////////////////*/
          function onERC1155Received(
              address,
              address,
              uint256,
              uint256,
              bytes memory
          ) public virtual override returns (bytes4) {
              return this.onERC1155Received.selector;
          }
          function onERC1155BatchReceived(
              address,
              address,
              uint256[] memory,
              uint256[] memory,
              bytes memory
          ) public virtual override returns (bytes4) {
              return this.onERC1155BatchReceived.selector;
          }
          function onERC721Received(
              address,
              address,
              uint256,
              bytes calldata
          ) external pure override returns (bytes4) {
              return this.onERC721Received.selector;
          }
          function supportsInterface(bytes4 interfaceId) public view virtual override(Router, IERC165) returns (bool) {
              return
                  interfaceId == type(IERC1155Receiver).interfaceId ||
                  interfaceId == type(IERC721Receiver).interfaceId ||
                  super.supportsInterface(interfaceId);
          }
          /*///////////////////////////////////////////////////////////////
                              Overridable Permissions
          //////////////////////////////////////////////////////////////*/
          /// @dev Checks whether platform fee info can be set in the given execution context.
          function _canSetPlatformFeeInfo() internal view override returns (bool) {
              return hasRole(DEFAULT_ADMIN_ROLE, _msgSender());
          }
          /// @dev Checks whether contract metadata can be set in the given execution context.
          function _canSetContractURI() internal view override returns (bool) {
              return hasRole(DEFAULT_ADMIN_ROLE, _msgSender());
          }
          /// @dev Returns whether royalty engine address can be set in the given execution context.
          function _canSetRoyaltyEngine() internal view override returns (bool) {
              return hasRole(DEFAULT_ADMIN_ROLE, _msgSender());
          }
          function _msgSender()
              internal
              view
              override(ERC2771ContextUpgradeableLogic, PermissionsLogic)
              returns (address sender)
          {
              if (isTrustedForwarder(msg.sender)) {
                  // The assembly code is more direct than the Solidity version using `abi.decode`.
                  assembly {
                      sender := shr(96, calldataload(sub(calldatasize(), 20)))
                  }
              } else {
                  return msg.sender;
              }
          }
          function _msgData()
              internal
              view
              override(ERC2771ContextUpgradeableLogic, PermissionsLogic)
              returns (bytes calldata)
          {
              if (isTrustedForwarder(msg.sender)) {
                  return msg.data[:msg.data.length - 20];
              } else {
                  return msg.data;
              }
          }
      }
      // SPDX-License-Identifier: MIT
      // OpenZeppelin Contracts (last updated v4.7.0) (utils/structs/EnumerableSet.sol)
      pragma solidity ^0.8.0;
      /**
       * @dev Library for managing
       * https://en.wikipedia.org/wiki/Set_(abstract_data_type)[sets] of primitive
       * types.
       *
       * Sets have the following properties:
       *
       * - Elements are added, removed, and checked for existence in constant time
       * (O(1)).
       * - Elements are enumerated in O(n). No guarantees are made on the ordering.
       *
       * ```
       * contract Example {
       *     // Add the library methods
       *     using EnumerableSet for EnumerableSet.AddressSet;
       *
       *     // Declare a set state variable
       *     EnumerableSet.AddressSet private mySet;
       * }
       * ```
       *
       * As of v3.3.0, sets of type `bytes32` (`Bytes32Set`), `address` (`AddressSet`)
       * and `uint256` (`UintSet`) are supported.
       *
       * [WARNING]
       * ====
       *  Trying to delete such a structure from storage will likely result in data corruption, rendering the structure unusable.
       *  See https://github.com/ethereum/solidity/pull/11843[ethereum/solidity#11843] for more info.
       *
       *  In order to clean an EnumerableSet, you can either remove all elements one by one or create a fresh instance using an array of EnumerableSet.
       * ====
       */
      library EnumerableSet {
          // To implement this library for multiple types with as little code
          // repetition as possible, we write it in terms of a generic Set type with
          // bytes32 values.
          // The Set implementation uses private functions, and user-facing
          // implementations (such as AddressSet) are just wrappers around the
          // underlying Set.
          // This means that we can only create new EnumerableSets for types that fit
          // in bytes32.
          struct Set {
              // Storage of set values
              bytes32[] _values;
              // Position of the value in the `values` array, plus 1 because index 0
              // means a value is not in the set.
              mapping(bytes32 => uint256) _indexes;
          }
          /**
           * @dev Add a value to a set. O(1).
           *
           * Returns true if the value was added to the set, that is if it was not
           * already present.
           */
          function _add(Set storage set, bytes32 value) private returns (bool) {
              if (!_contains(set, value)) {
                  set._values.push(value);
                  // The value is stored at length-1, but we add 1 to all indexes
                  // and use 0 as a sentinel value
                  set._indexes[value] = set._values.length;
                  return true;
              } else {
                  return false;
              }
          }
          /**
           * @dev Removes a value from a set. O(1).
           *
           * Returns true if the value was removed from the set, that is if it was
           * present.
           */
          function _remove(Set storage set, bytes32 value) private returns (bool) {
              // We read and store the value's index to prevent multiple reads from the same storage slot
              uint256 valueIndex = set._indexes[value];
              if (valueIndex != 0) {
                  // Equivalent to contains(set, value)
                  // To delete an element from the _values array in O(1), we swap the element to delete with the last one in
                  // the array, and then remove the last element (sometimes called as 'swap and pop').
                  // This modifies the order of the array, as noted in {at}.
                  uint256 toDeleteIndex = valueIndex - 1;
                  uint256 lastIndex = set._values.length - 1;
                  if (lastIndex != toDeleteIndex) {
                      bytes32 lastValue = set._values[lastIndex];
                      // Move the last value to the index where the value to delete is
                      set._values[toDeleteIndex] = lastValue;
                      // Update the index for the moved value
                      set._indexes[lastValue] = valueIndex; // Replace lastValue's index to valueIndex
                  }
                  // Delete the slot where the moved value was stored
                  set._values.pop();
                  // Delete the index for the deleted slot
                  delete set._indexes[value];
                  return true;
              } else {
                  return false;
              }
          }
          /**
           * @dev Returns true if the value is in the set. O(1).
           */
          function _contains(Set storage set, bytes32 value) private view returns (bool) {
              return set._indexes[value] != 0;
          }
          /**
           * @dev Returns the number of values on the set. O(1).
           */
          function _length(Set storage set) private view returns (uint256) {
              return set._values.length;
          }
          /**
           * @dev Returns the value stored at position `index` in the set. O(1).
           *
           * Note that there are no guarantees on the ordering of values inside the
           * array, and it may change when more values are added or removed.
           *
           * Requirements:
           *
           * - `index` must be strictly less than {length}.
           */
          function _at(Set storage set, uint256 index) private view returns (bytes32) {
              return set._values[index];
          }
          /**
           * @dev Return the entire set in an array
           *
           * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
           * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
           * this function has an unbounded cost, and using it as part of a state-changing function may render the function
           * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
           */
          function _values(Set storage set) private view returns (bytes32[] memory) {
              return set._values;
          }
          // Bytes32Set
          struct Bytes32Set {
              Set _inner;
          }
          /**
           * @dev Add a value to a set. O(1).
           *
           * Returns true if the value was added to the set, that is if it was not
           * already present.
           */
          function add(Bytes32Set storage set, bytes32 value) internal returns (bool) {
              return _add(set._inner, value);
          }
          /**
           * @dev Removes a value from a set. O(1).
           *
           * Returns true if the value was removed from the set, that is if it was
           * present.
           */
          function remove(Bytes32Set storage set, bytes32 value) internal returns (bool) {
              return _remove(set._inner, value);
          }
          /**
           * @dev Returns true if the value is in the set. O(1).
           */
          function contains(Bytes32Set storage set, bytes32 value) internal view returns (bool) {
              return _contains(set._inner, value);
          }
          /**
           * @dev Returns the number of values in the set. O(1).
           */
          function length(Bytes32Set storage set) internal view returns (uint256) {
              return _length(set._inner);
          }
          /**
           * @dev Returns the value stored at position `index` in the set. O(1).
           *
           * Note that there are no guarantees on the ordering of values inside the
           * array, and it may change when more values are added or removed.
           *
           * Requirements:
           *
           * - `index` must be strictly less than {length}.
           */
          function at(Bytes32Set storage set, uint256 index) internal view returns (bytes32) {
              return _at(set._inner, index);
          }
          /**
           * @dev Return the entire set in an array
           *
           * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
           * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
           * this function has an unbounded cost, and using it as part of a state-changing function may render the function
           * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
           */
          function values(Bytes32Set storage set) internal view returns (bytes32[] memory) {
              return _values(set._inner);
          }
          // AddressSet
          struct AddressSet {
              Set _inner;
          }
          /**
           * @dev Add a value to a set. O(1).
           *
           * Returns true if the value was added to the set, that is if it was not
           * already present.
           */
          function add(AddressSet storage set, address value) internal returns (bool) {
              return _add(set._inner, bytes32(uint256(uint160(value))));
          }
          /**
           * @dev Removes a value from a set. O(1).
           *
           * Returns true if the value was removed from the set, that is if it was
           * present.
           */
          function remove(AddressSet storage set, address value) internal returns (bool) {
              return _remove(set._inner, bytes32(uint256(uint160(value))));
          }
          /**
           * @dev Returns true if the value is in the set. O(1).
           */
          function contains(AddressSet storage set, address value) internal view returns (bool) {
              return _contains(set._inner, bytes32(uint256(uint160(value))));
          }
          /**
           * @dev Returns the number of values in the set. O(1).
           */
          function length(AddressSet storage set) internal view returns (uint256) {
              return _length(set._inner);
          }
          /**
           * @dev Returns the value stored at position `index` in the set. O(1).
           *
           * Note that there are no guarantees on the ordering of values inside the
           * array, and it may change when more values are added or removed.
           *
           * Requirements:
           *
           * - `index` must be strictly less than {length}.
           */
          function at(AddressSet storage set, uint256 index) internal view returns (address) {
              return address(uint160(uint256(_at(set._inner, index))));
          }
          /**
           * @dev Return the entire set in an array
           *
           * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
           * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
           * this function has an unbounded cost, and using it as part of a state-changing function may render the function
           * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
           */
          function values(AddressSet storage set) internal view returns (address[] memory) {
              bytes32[] memory store = _values(set._inner);
              address[] memory result;
              /// @solidity memory-safe-assembly
              assembly {
                  result := store
              }
              return result;
          }
          // UintSet
          struct UintSet {
              Set _inner;
          }
          /**
           * @dev Add a value to a set. O(1).
           *
           * Returns true if the value was added to the set, that is if it was not
           * already present.
           */
          function add(UintSet storage set, uint256 value) internal returns (bool) {
              return _add(set._inner, bytes32(value));
          }
          /**
           * @dev Removes a value from a set. O(1).
           *
           * Returns true if the value was removed from the set, that is if it was
           * present.
           */
          function remove(UintSet storage set, uint256 value) internal returns (bool) {
              return _remove(set._inner, bytes32(value));
          }
          /**
           * @dev Returns true if the value is in the set. O(1).
           */
          function contains(UintSet storage set, uint256 value) internal view returns (bool) {
              return _contains(set._inner, bytes32(value));
          }
          /**
           * @dev Returns the number of values on the set. O(1).
           */
          function length(UintSet storage set) internal view returns (uint256) {
              return _length(set._inner);
          }
          /**
           * @dev Returns the value stored at position `index` in the set. O(1).
           *
           * Note that there are no guarantees on the ordering of values inside the
           * array, and it may change when more values are added or removed.
           *
           * Requirements:
           *
           * - `index` must be strictly less than {length}.
           */
          function at(UintSet storage set, uint256 index) internal view returns (uint256) {
              return uint256(_at(set._inner, index));
          }
          /**
           * @dev Return the entire set in an array
           *
           * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
           * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
           * this function has an unbounded cost, and using it as part of a state-changing function may render the function
           * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
           */
          function values(UintSet storage set) internal view returns (uint256[] memory) {
              bytes32[] memory store = _values(set._inner);
              uint256[] memory result;
              /// @solidity memory-safe-assembly
              assembly {
                  result := store
              }
              return result;
          }
      }
      // SPDX-License-Identifier: MIT
      // OpenZeppelin Contracts (last updated v4.5.0) (token/ERC1155/IERC1155Receiver.sol)
      pragma solidity ^0.8.0;
      import "../../utils/introspection/IERC165.sol";
      /**
       * @dev _Available since v3.1._
       */
      interface IERC1155Receiver is IERC165 {
          /**
           * @dev Handles the receipt of a single ERC1155 token type. This function is
           * called at the end of a `safeTransferFrom` after the balance has been updated.
           *
           * NOTE: To accept the transfer, this must return
           * `bytes4(keccak256("onERC1155Received(address,address,uint256,uint256,bytes)"))`
           * (i.e. 0xf23a6e61, or its own function selector).
           *
           * @param operator The address which initiated the transfer (i.e. msg.sender)
           * @param from The address which previously owned the token
           * @param id The ID of the token being transferred
           * @param value The amount of tokens being transferred
           * @param data Additional data with no specified format
           * @return `bytes4(keccak256("onERC1155Received(address,address,uint256,uint256,bytes)"))` if transfer is allowed
           */
          function onERC1155Received(
              address operator,
              address from,
              uint256 id,
              uint256 value,
              bytes calldata data
          ) external returns (bytes4);
          /**
           * @dev Handles the receipt of a multiple ERC1155 token types. This function
           * is called at the end of a `safeBatchTransferFrom` after the balances have
           * been updated.
           *
           * NOTE: To accept the transfer(s), this must return
           * `bytes4(keccak256("onERC1155BatchReceived(address,address,uint256[],uint256[],bytes)"))`
           * (i.e. 0xbc197c81, or its own function selector).
           *
           * @param operator The address which initiated the batch transfer (i.e. msg.sender)
           * @param from The address which previously owned the token
           * @param ids An array containing ids of each token being transferred (order and length must match values array)
           * @param values An array containing amounts of each token being transferred (order and length must match ids array)
           * @param data Additional data with no specified format
           * @return `bytes4(keccak256("onERC1155BatchReceived(address,address,uint256[],uint256[],bytes)"))` if transfer is allowed
           */
          function onERC1155BatchReceived(
              address operator,
              address from,
              uint256[] calldata ids,
              uint256[] calldata values,
              bytes calldata data
          ) external returns (bytes4);
      }
      // 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 IERC721Receiver {
          /**
           * @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 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 IERC165 {
          /**
           * @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);
      }