gotake-contracts/artifacts/build-info/2fa41f78f9e5795e32382203bbc5e2dc.json

TypeChain generated types and ABIs for GoTake contracts

{"id":"2fa41f78f9e5795e32382203bbc5e2dc","_format":"hh-sol-build-info-1","solcVersion":"0.8.28","solcLongVersion":"0.8.28+commit.7893614a","input":{"language":"Solidity","sources":{"@layerzerolabs/lz-evm-protocol-v2/contracts/interfaces/ILayerZeroEndpointV2.sol":{"content":"// SPDX-License-Identifier: MIT\n\npragma solidity >=0.8.0;\n\nimport { IMessageLibManager } from \"./IMessageLibManager.sol\";\nimport { IMessagingComposer } from \"./IMessagingComposer.sol\";\nimport { IMessagingChannel } from \"./IMessagingChannel.sol\";\nimport { IMessagingContext } from \"./IMessagingContext.sol\";\n\nstruct MessagingParams {\n    uint32 dstEid;\n    bytes32 receiver;\n    bytes message;\n    bytes options;\n    bool payInLzToken;\n}\n\nstruct MessagingReceipt {\n    bytes32 guid;\n    uint64 nonce;\n    MessagingFee fee;\n}\n\nstruct MessagingFee {\n    uint256 nativeFee;\n    uint256 lzTokenFee;\n}\n\nstruct Origin {\n    uint32 srcEid;\n    bytes32 sender;\n    uint64 nonce;\n}\n\ninterface ILayerZeroEndpointV2 is IMessageLibManager, IMessagingComposer, IMessagingChannel, IMessagingContext {\n    event PacketSent(bytes encodedPayload, bytes options, address sendLibrary);\n\n    event PacketVerified(Origin origin, address receiver, bytes32 payloadHash);\n\n    event PacketDelivered(Origin origin, address receiver);\n\n    event LzReceiveAlert(\n        address indexed receiver,\n        address indexed executor,\n        Origin origin,\n        bytes32 guid,\n        uint256 gas,\n        uint256 value,\n        bytes message,\n        bytes extraData,\n        bytes reason\n    );\n\n    event LzTokenSet(address token);\n\n    event DelegateSet(address sender, address delegate);\n\n    function quote(MessagingParams calldata _params, address _sender) external view returns (MessagingFee memory);\n\n    function send(\n        MessagingParams calldata _params,\n        address _refundAddress\n    ) external payable returns (MessagingReceipt memory);\n\n    function verify(Origin calldata _origin, address _receiver, bytes32 _payloadHash) external;\n\n    function verifiable(Origin calldata _origin, address _receiver) external view returns (bool);\n\n    function initializable(Origin calldata _origin, address _receiver) external view returns (bool);\n\n    function lzReceive(\n        Origin calldata _origin,\n        address _receiver,\n        bytes32 _guid,\n        bytes calldata _message,\n        bytes calldata _extraData\n    ) external payable;\n\n    // oapp can burn messages partially by calling this function with its own business logic if messages are verified in order\n    function clear(address _oapp, Origin calldata _origin, bytes32 _guid, bytes calldata _message) external;\n\n    function setLzToken(address _lzToken) external;\n\n    function lzToken() external view returns (address);\n\n    function nativeToken() external view returns (address);\n\n    function setDelegate(address _delegate) external;\n}\n"},"@layerzerolabs/lz-evm-protocol-v2/contracts/interfaces/ILayerZeroReceiver.sol":{"content":"// SPDX-License-Identifier: MIT\n\npragma solidity >=0.8.0;\n\nimport { Origin } from \"./ILayerZeroEndpointV2.sol\";\n\ninterface ILayerZeroReceiver {\n    function allowInitializePath(Origin calldata _origin) external view returns (bool);\n\n    function nextNonce(uint32 _eid, bytes32 _sender) external view returns (uint64);\n\n    function lzReceive(\n        Origin calldata _origin,\n        bytes32 _guid,\n        bytes calldata _message,\n        address _executor,\n        bytes calldata _extraData\n    ) external payable;\n}\n"},"@layerzerolabs/lz-evm-protocol-v2/contracts/interfaces/IMessageLib.sol":{"content":"// SPDX-License-Identifier: MIT\n\npragma solidity >=0.8.0;\n\nimport { IERC165 } from \"@openzeppelin/contracts/utils/introspection/IERC165.sol\";\n\nimport { SetConfigParam } from \"./IMessageLibManager.sol\";\n\nenum MessageLibType {\n    Send,\n    Receive,\n    SendAndReceive\n}\n\ninterface IMessageLib is IERC165 {\n    function setConfig(address _oapp, SetConfigParam[] calldata _config) external;\n\n    function getConfig(uint32 _eid, address _oapp, uint32 _configType) external view returns (bytes memory config);\n\n    function isSupportedEid(uint32 _eid) external view returns (bool);\n\n    // message libs of same major version are compatible\n    function version() external view returns (uint64 major, uint8 minor, uint8 endpointVersion);\n\n    function messageLibType() external view returns (MessageLibType);\n}\n"},"@layerzerolabs/lz-evm-protocol-v2/contracts/interfaces/IMessageLibManager.sol":{"content":"// SPDX-License-Identifier: MIT\n\npragma solidity >=0.8.0;\n\nstruct SetConfigParam {\n    uint32 eid;\n    uint32 configType;\n    bytes config;\n}\n\ninterface IMessageLibManager {\n    struct Timeout {\n        address lib;\n        uint256 expiry;\n    }\n\n    event LibraryRegistered(address newLib);\n    event DefaultSendLibrarySet(uint32 eid, address newLib);\n    event DefaultReceiveLibrarySet(uint32 eid, address newLib);\n    event DefaultReceiveLibraryTimeoutSet(uint32 eid, address oldLib, uint256 expiry);\n    event SendLibrarySet(address sender, uint32 eid, address newLib);\n    event ReceiveLibrarySet(address receiver, uint32 eid, address newLib);\n    event ReceiveLibraryTimeoutSet(address receiver, uint32 eid, address oldLib, uint256 timeout);\n\n    function registerLibrary(address _lib) external;\n\n    function isRegisteredLibrary(address _lib) external view returns (bool);\n\n    function getRegisteredLibraries() external view returns (address[] memory);\n\n    function setDefaultSendLibrary(uint32 _eid, address _newLib) external;\n\n    function defaultSendLibrary(uint32 _eid) external view returns (address);\n\n    function setDefaultReceiveLibrary(uint32 _eid, address _newLib, uint256 _gracePeriod) external;\n\n    function defaultReceiveLibrary(uint32 _eid) external view returns (address);\n\n    function setDefaultReceiveLibraryTimeout(uint32 _eid, address _lib, uint256 _expiry) external;\n\n    function defaultReceiveLibraryTimeout(uint32 _eid) external view returns (address lib, uint256 expiry);\n\n    function isSupportedEid(uint32 _eid) external view returns (bool);\n\n    function isValidReceiveLibrary(address _receiver, uint32 _eid, address _lib) external view returns (bool);\n\n    /// ------------------- OApp interfaces -------------------\n    function setSendLibrary(address _oapp, uint32 _eid, address _newLib) external;\n\n    function getSendLibrary(address _sender, uint32 _eid) external view returns (address lib);\n\n    function isDefaultSendLibrary(address _sender, uint32 _eid) external view returns (bool);\n\n    function setReceiveLibrary(address _oapp, uint32 _eid, address _newLib, uint256 _gracePeriod) external;\n\n    function getReceiveLibrary(address _receiver, uint32 _eid) external view returns (address lib, bool isDefault);\n\n    function setReceiveLibraryTimeout(address _oapp, uint32 _eid, address _lib, uint256 _expiry) external;\n\n    function receiveLibraryTimeout(address _receiver, uint32 _eid) external view returns (address lib, uint256 expiry);\n\n    function setConfig(address _oapp, address _lib, SetConfigParam[] calldata _params) external;\n\n    function getConfig(\n        address _oapp,\n        address _lib,\n        uint32 _eid,\n        uint32 _configType\n    ) external view returns (bytes memory config);\n}\n"},"@layerzerolabs/lz-evm-protocol-v2/contracts/interfaces/IMessagingChannel.sol":{"content":"// SPDX-License-Identifier: MIT\n\npragma solidity >=0.8.0;\n\ninterface IMessagingChannel {\n    event InboundNonceSkipped(uint32 srcEid, bytes32 sender, address receiver, uint64 nonce);\n    event PacketNilified(uint32 srcEid, bytes32 sender, address receiver, uint64 nonce, bytes32 payloadHash);\n    event PacketBurnt(uint32 srcEid, bytes32 sender, address receiver, uint64 nonce, bytes32 payloadHash);\n\n    function eid() external view returns (uint32);\n\n    // this is an emergency function if a message cannot be verified for some reasons\n    // required to provide _nextNonce to avoid race condition\n    function skip(address _oapp, uint32 _srcEid, bytes32 _sender, uint64 _nonce) external;\n\n    function nilify(address _oapp, uint32 _srcEid, bytes32 _sender, uint64 _nonce, bytes32 _payloadHash) external;\n\n    function burn(address _oapp, uint32 _srcEid, bytes32 _sender, uint64 _nonce, bytes32 _payloadHash) external;\n\n    function nextGuid(address _sender, uint32 _dstEid, bytes32 _receiver) external view returns (bytes32);\n\n    function inboundNonce(address _receiver, uint32 _srcEid, bytes32 _sender) external view returns (uint64);\n\n    function outboundNonce(address _sender, uint32 _dstEid, bytes32 _receiver) external view returns (uint64);\n\n    function inboundPayloadHash(\n        address _receiver,\n        uint32 _srcEid,\n        bytes32 _sender,\n        uint64 _nonce\n    ) external view returns (bytes32);\n\n    function lazyInboundNonce(address _receiver, uint32 _srcEid, bytes32 _sender) external view returns (uint64);\n}\n"},"@layerzerolabs/lz-evm-protocol-v2/contracts/interfaces/IMessagingComposer.sol":{"content":"// SPDX-License-Identifier: MIT\n\npragma solidity >=0.8.0;\n\ninterface IMessagingComposer {\n    event ComposeSent(address from, address to, bytes32 guid, uint16 index, bytes message);\n    event ComposeDelivered(address from, address to, bytes32 guid, uint16 index);\n    event LzComposeAlert(\n        address indexed from,\n        address indexed to,\n        address indexed executor,\n        bytes32 guid,\n        uint16 index,\n        uint256 gas,\n        uint256 value,\n        bytes message,\n        bytes extraData,\n        bytes reason\n    );\n\n    function composeQueue(\n        address _from,\n        address _to,\n        bytes32 _guid,\n        uint16 _index\n    ) external view returns (bytes32 messageHash);\n\n    function sendCompose(address _to, bytes32 _guid, uint16 _index, bytes calldata _message) external;\n\n    function lzCompose(\n        address _from,\n        address _to,\n        bytes32 _guid,\n        uint16 _index,\n        bytes calldata _message,\n        bytes calldata _extraData\n    ) external payable;\n}\n"},"@layerzerolabs/lz-evm-protocol-v2/contracts/interfaces/IMessagingContext.sol":{"content":"// SPDX-License-Identifier: MIT\n\npragma solidity >=0.8.0;\n\ninterface IMessagingContext {\n    function isSendingMessage() external view returns (bool);\n\n    function getSendContext() external view returns (uint32 dstEid, address sender);\n}\n"},"@layerzerolabs/lz-evm-protocol-v2/contracts/interfaces/ISendLib.sol":{"content":"// SPDX-License-Identifier: MIT\n\npragma solidity >=0.8.0;\n\nimport { MessagingFee } from \"./ILayerZeroEndpointV2.sol\";\nimport { IMessageLib } from \"./IMessageLib.sol\";\n\nstruct Packet {\n    uint64 nonce;\n    uint32 srcEid;\n    address sender;\n    uint32 dstEid;\n    bytes32 receiver;\n    bytes32 guid;\n    bytes message;\n}\n\ninterface ISendLib is IMessageLib {\n    function send(\n        Packet calldata _packet,\n        bytes calldata _options,\n        bool _payInLzToken\n    ) external returns (MessagingFee memory, bytes memory encodedPacket);\n\n    function quote(\n        Packet calldata _packet,\n        bytes calldata _options,\n        bool _payInLzToken\n    ) external view returns (MessagingFee memory);\n\n    function setTreasury(address _treasury) external;\n\n    function withdrawFee(address _to, uint256 _amount) external;\n\n    function withdrawLzTokenFee(address _lzToken, address _to, uint256 _amount) external;\n}\n"},"@layerzerolabs/lz-evm-protocol-v2/contracts/libs/AddressCast.sol":{"content":"// SPDX-License-Identifier: LZBL-1.2\n\npragma solidity ^0.8.20;\n\nlibrary AddressCast {\n    error AddressCast_InvalidSizeForAddress();\n    error AddressCast_InvalidAddress();\n\n    function toBytes32(bytes calldata _addressBytes) internal pure returns (bytes32 result) {\n        if (_addressBytes.length > 32) revert AddressCast_InvalidAddress();\n        result = bytes32(_addressBytes);\n        unchecked {\n            uint256 offset = 32 - _addressBytes.length;\n            result = result >> (offset * 8);\n        }\n    }\n\n    function toBytes32(address _address) internal pure returns (bytes32 result) {\n        result = bytes32(uint256(uint160(_address)));\n    }\n\n    function toBytes(bytes32 _addressBytes32, uint256 _size) internal pure returns (bytes memory result) {\n        if (_size == 0 || _size > 32) revert AddressCast_InvalidSizeForAddress();\n        result = new bytes(_size);\n        unchecked {\n            uint256 offset = 256 - _size * 8;\n            assembly {\n                mstore(add(result, 32), shl(offset, _addressBytes32))\n            }\n        }\n    }\n\n    function toAddress(bytes32 _addressBytes32) internal pure returns (address result) {\n        result = address(uint160(uint256(_addressBytes32)));\n    }\n\n    function toAddress(bytes calldata _addressBytes) internal pure returns (address result) {\n        if (_addressBytes.length != 20) revert AddressCast_InvalidAddress();\n        result = address(bytes20(_addressBytes));\n    }\n}\n"},"@layerzerolabs/lz-evm-protocol-v2/contracts/messagelib/libs/PacketV1Codec.sol":{"content":"// SPDX-License-Identifier: LZBL-1.2\n\npragma solidity ^0.8.20;\n\nimport { Packet } from \"../../interfaces/ISendLib.sol\";\nimport { AddressCast } from \"../../libs/AddressCast.sol\";\n\nlibrary PacketV1Codec {\n    using AddressCast for address;\n    using AddressCast for bytes32;\n\n    uint8 internal constant PACKET_VERSION = 1;\n\n    // header (version + nonce + path)\n    // version\n    uint256 private constant PACKET_VERSION_OFFSET = 0;\n    //    nonce\n    uint256 private constant NONCE_OFFSET = 1;\n    //    path\n    uint256 private constant SRC_EID_OFFSET = 9;\n    uint256 private constant SENDER_OFFSET = 13;\n    uint256 private constant DST_EID_OFFSET = 45;\n    uint256 private constant RECEIVER_OFFSET = 49;\n    // payload (guid + message)\n    uint256 private constant GUID_OFFSET = 81; // keccak256(nonce + path)\n    uint256 private constant MESSAGE_OFFSET = 113;\n\n    function encode(Packet memory _packet) internal pure returns (bytes memory encodedPacket) {\n        encodedPacket = abi.encodePacked(\n            PACKET_VERSION,\n            _packet.nonce,\n            _packet.srcEid,\n            _packet.sender.toBytes32(),\n            _packet.dstEid,\n            _packet.receiver,\n            _packet.guid,\n            _packet.message\n        );\n    }\n\n    function encodePacketHeader(Packet memory _packet) internal pure returns (bytes memory) {\n        return\n            abi.encodePacked(\n                PACKET_VERSION,\n                _packet.nonce,\n                _packet.srcEid,\n                _packet.sender.toBytes32(),\n                _packet.dstEid,\n                _packet.receiver\n            );\n    }\n\n    function encodePayload(Packet memory _packet) internal pure returns (bytes memory) {\n        return abi.encodePacked(_packet.guid, _packet.message);\n    }\n\n    function header(bytes calldata _packet) internal pure returns (bytes calldata) {\n        return _packet[0:GUID_OFFSET];\n    }\n\n    function version(bytes calldata _packet) internal pure returns (uint8) {\n        return uint8(bytes1(_packet[PACKET_VERSION_OFFSET:NONCE_OFFSET]));\n    }\n\n    function nonce(bytes calldata _packet) internal pure returns (uint64) {\n        return uint64(bytes8(_packet[NONCE_OFFSET:SRC_EID_OFFSET]));\n    }\n\n    function srcEid(bytes calldata _packet) internal pure returns (uint32) {\n        return uint32(bytes4(_packet[SRC_EID_OFFSET:SENDER_OFFSET]));\n    }\n\n    function sender(bytes calldata _packet) internal pure returns (bytes32) {\n        return bytes32(_packet[SENDER_OFFSET:DST_EID_OFFSET]);\n    }\n\n    function senderAddressB20(bytes calldata _packet) internal pure returns (address) {\n        return sender(_packet).toAddress();\n    }\n\n    function dstEid(bytes calldata _packet) internal pure returns (uint32) {\n        return uint32(bytes4(_packet[DST_EID_OFFSET:RECEIVER_OFFSET]));\n    }\n\n    function receiver(bytes calldata _packet) internal pure returns (bytes32) {\n        return bytes32(_packet[RECEIVER_OFFSET:GUID_OFFSET]);\n    }\n\n    function receiverB20(bytes calldata _packet) internal pure returns (address) {\n        return receiver(_packet).toAddress();\n    }\n\n    function guid(bytes calldata _packet) internal pure returns (bytes32) {\n        return bytes32(_packet[GUID_OFFSET:MESSAGE_OFFSET]);\n    }\n\n    function message(bytes calldata _packet) internal pure returns (bytes calldata) {\n        return bytes(_packet[MESSAGE_OFFSET:]);\n    }\n\n    function payload(bytes calldata _packet) internal pure returns (bytes calldata) {\n        return bytes(_packet[GUID_OFFSET:]);\n    }\n\n    function payloadHash(bytes calldata _packet) internal pure returns (bytes32) {\n        return keccak256(payload(_packet));\n    }\n}\n"},"@layerzerolabs/oapp-evm/contracts/oapp/interfaces/IOAppCore.sol":{"content":"// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.20;\n\nimport { ILayerZeroEndpointV2 } from \"@layerzerolabs/lz-evm-protocol-v2/contracts/interfaces/ILayerZeroEndpointV2.sol\";\n\n/**\n * @title IOAppCore\n */\ninterface IOAppCore {\n    // Custom error messages\n    error OnlyPeer(uint32 eid, bytes32 sender);\n    error NoPeer(uint32 eid);\n    error InvalidEndpointCall();\n    error InvalidDelegate();\n\n    // Event emitted when a peer (OApp) is set for a corresponding endpoint\n    event PeerSet(uint32 eid, bytes32 peer);\n\n    /**\n     * @notice Retrieves the OApp version information.\n     * @return senderVersion The version of the OAppSender.sol contract.\n     * @return receiverVersion The version of the OAppReceiver.sol contract.\n     */\n    function oAppVersion() external view returns (uint64 senderVersion, uint64 receiverVersion);\n\n    /**\n     * @notice Retrieves the LayerZero endpoint associated with the OApp.\n     * @return iEndpoint The LayerZero endpoint as an interface.\n     */\n    function endpoint() external view returns (ILayerZeroEndpointV2 iEndpoint);\n\n    /**\n     * @notice Retrieves the peer (OApp) associated with a corresponding endpoint.\n     * @param _eid The endpoint ID.\n     * @return peer The peer address (OApp instance) associated with the corresponding endpoint.\n     */\n    function peers(uint32 _eid) external view returns (bytes32 peer);\n\n    /**\n     * @notice Sets the peer address (OApp instance) for a corresponding endpoint.\n     * @param _eid The endpoint ID.\n     * @param _peer The address of the peer to be associated with the corresponding endpoint.\n     */\n    function setPeer(uint32 _eid, bytes32 _peer) external;\n\n    /**\n     * @notice Sets the delegate address for the OApp Core.\n     * @param _delegate The address of the delegate to be set.\n     */\n    function setDelegate(address _delegate) external;\n}\n"},"@layerzerolabs/oapp-evm/contracts/oapp/interfaces/IOAppMsgInspector.sol":{"content":"// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.20;\n\n/**\n * @title IOAppMsgInspector\n * @dev Interface for the OApp Message Inspector, allowing examination of message and options contents.\n */\ninterface IOAppMsgInspector {\n    // Custom error message for inspection failure\n    error InspectionFailed(bytes message, bytes options);\n\n    /**\n     * @notice Allows the inspector to examine LayerZero message contents and optionally throw a revert if invalid.\n     * @param _message The message payload to be inspected.\n     * @param _options Additional options or parameters for inspection.\n     * @return valid A boolean indicating whether the inspection passed (true) or failed (false).\n     *\n     * @dev Optionally done as a revert, OR use the boolean provided to handle the failure.\n     */\n    function inspect(bytes calldata _message, bytes calldata _options) external view returns (bool valid);\n}\n"},"@layerzerolabs/oapp-evm/contracts/oapp/interfaces/IOAppOptionsType3.sol":{"content":"// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.20;\n\n/**\n * @dev Struct representing enforced option parameters.\n */\nstruct EnforcedOptionParam {\n    uint32 eid; // Endpoint ID\n    uint16 msgType; // Message Type\n    bytes options; // Additional options\n}\n\n/**\n * @title IOAppOptionsType3\n * @dev Interface for the OApp with Type 3 Options, allowing the setting and combining of enforced options.\n */\ninterface IOAppOptionsType3 {\n    // Custom error message for invalid options\n    error InvalidOptions(bytes options);\n\n    // Event emitted when enforced options are set\n    event EnforcedOptionSet(EnforcedOptionParam[] _enforcedOptions);\n\n    /**\n     * @notice Sets enforced options for specific endpoint and message type combinations.\n     * @param _enforcedOptions An array of EnforcedOptionParam structures specifying enforced options.\n     */\n    function setEnforcedOptions(EnforcedOptionParam[] calldata _enforcedOptions) external;\n\n    /**\n     * @notice Combines options for a given endpoint and message type.\n     * @param _eid The endpoint ID.\n     * @param _msgType The OApp message type.\n     * @param _extraOptions Additional options passed by the caller.\n     * @return options The combination of caller specified options AND enforced options.\n     */\n    function combineOptions(\n        uint32 _eid,\n        uint16 _msgType,\n        bytes calldata _extraOptions\n    ) external view returns (bytes memory options);\n}\n"},"@layerzerolabs/oapp-evm/contracts/oapp/interfaces/IOAppReceiver.sol":{"content":"// SPDX-License-Identifier: MIT\npragma solidity ^0.8.20;\n\nimport { ILayerZeroReceiver, Origin } from \"@layerzerolabs/lz-evm-protocol-v2/contracts/interfaces/ILayerZeroReceiver.sol\";\n\ninterface IOAppReceiver is ILayerZeroReceiver {\n    /**\n     * @notice Indicates whether an address is an approved composeMsg sender to the Endpoint.\n     * @param _origin The origin information containing the source endpoint and sender address.\n     *  - srcEid: The source chain endpoint ID.\n     *  - sender: The sender address on the src chain.\n     *  - nonce: The nonce of the message.\n     * @param _message The lzReceive payload.\n     * @param _sender The sender address.\n     * @return isSender Is a valid sender.\n     *\n     * @dev Applications can optionally choose to implement a separate composeMsg sender that is NOT the bridging layer.\n     * @dev The default sender IS the OAppReceiver implementer.\n     */\n    function isComposeMsgSender(\n        Origin calldata _origin,\n        bytes calldata _message,\n        address _sender\n    ) external view returns (bool isSender);\n}\n"},"@layerzerolabs/oapp-evm/contracts/oapp/libs/OAppOptionsType3.sol":{"content":"// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.20;\n\nimport { Ownable } from \"@openzeppelin/contracts/access/Ownable.sol\";\nimport { IOAppOptionsType3, EnforcedOptionParam } from \"../interfaces/IOAppOptionsType3.sol\";\n\n/**\n * @title OAppOptionsType3\n * @dev Abstract contract implementing the IOAppOptionsType3 interface with type 3 options.\n */\nabstract contract OAppOptionsType3 is IOAppOptionsType3, Ownable {\n    uint16 internal constant OPTION_TYPE_3 = 3;\n\n    // @dev The \"msgType\" should be defined in the child contract.\n    mapping(uint32 eid => mapping(uint16 msgType => bytes enforcedOption)) public enforcedOptions;\n\n    /**\n     * @dev Sets the enforced options for specific endpoint and message type combinations.\n     * @param _enforcedOptions An array of EnforcedOptionParam structures specifying enforced options.\n     *\n     * @dev Only the owner/admin of the OApp can call this function.\n     * @dev Provides a way for the OApp to enforce things like paying for PreCrime, AND/OR minimum dst lzReceive gas amounts etc.\n     * @dev These enforced options can vary as the potential options/execution on the remote may differ as per the msgType.\n     * eg. Amount of lzReceive() gas necessary to deliver a lzCompose() message adds overhead you dont want to pay\n     * if you are only making a standard LayerZero message ie. lzReceive() WITHOUT sendCompose().\n     */\n    function setEnforcedOptions(EnforcedOptionParam[] calldata _enforcedOptions) public virtual onlyOwner {\n        _setEnforcedOptions(_enforcedOptions);\n    }\n\n    /**\n     * @dev Sets the enforced options for specific endpoint and message type combinations.\n     * @param _enforcedOptions An array of EnforcedOptionParam structures specifying enforced options.\n     *\n     * @dev Provides a way for the OApp to enforce things like paying for PreCrime, AND/OR minimum dst lzReceive gas amounts etc.\n     * @dev These enforced options can vary as the potential options/execution on the remote may differ as per the msgType.\n     * eg. Amount of lzReceive() gas necessary to deliver a lzCompose() message adds overhead you dont want to pay\n     * if you are only making a standard LayerZero message ie. lzReceive() WITHOUT sendCompose().\n     */\n    function _setEnforcedOptions(EnforcedOptionParam[] memory _enforcedOptions) internal virtual {\n        for (uint256 i = 0; i < _enforcedOptions.length; i++) {\n            // @dev Enforced options are only available for optionType 3, as type 1 and 2 dont support combining.\n            _assertOptionsType3(_enforcedOptions[i].options);\n            enforcedOptions[_enforcedOptions[i].eid][_enforcedOptions[i].msgType] = _enforcedOptions[i].options;\n        }\n\n        emit EnforcedOptionSet(_enforcedOptions);\n    }\n\n    /**\n     * @notice Combines options for a given endpoint and message type.\n     * @param _eid The endpoint ID.\n     * @param _msgType The OAPP message type.\n     * @param _extraOptions Additional options passed by the caller.\n     * @return options The combination of caller specified options AND enforced options.\n     *\n     * @dev If there is an enforced lzReceive option:\n     * - {gasLimit: 200k, msg.value: 1 ether} AND a caller supplies a lzReceive option: {gasLimit: 100k, msg.value: 0.5 ether}\n     * - The resulting options will be {gasLimit: 300k, msg.value: 1.5 ether} when the message is executed on the remote lzReceive() function.\n     * @dev This presence of duplicated options is handled off-chain in the verifier/executor.\n     */\n    function combineOptions(\n        uint32 _eid,\n        uint16 _msgType,\n        bytes calldata _extraOptions\n    ) public view virtual returns (bytes memory) {\n        bytes memory enforced = enforcedOptions[_eid][_msgType];\n\n        // No enforced options, pass whatever the caller supplied, even if it's empty or legacy type 1/2 options.\n        if (enforced.length == 0) return _extraOptions;\n\n        // No caller options, return enforced\n        if (_extraOptions.length == 0) return enforced;\n\n        // @dev If caller provided _extraOptions, must be type 3 as its the ONLY type that can be combined.\n        if (_extraOptions.length >= 2) {\n            _assertOptionsType3(_extraOptions);\n            // @dev Remove the first 2 bytes containing the type from the _extraOptions and combine with enforced.\n            return bytes.concat(enforced, _extraOptions[2:]);\n        }\n\n        // No valid set of options was found.\n        revert InvalidOptions(_extraOptions);\n    }\n\n    /**\n     * @dev Internal function to assert that options are of type 3.\n     * @param _options The options to be checked.\n     */\n    function _assertOptionsType3(bytes memory _options) internal pure virtual {\n        uint16 optionsType;\n        assembly {\n            optionsType := mload(add(_options, 2))\n        }\n        if (optionsType != OPTION_TYPE_3) revert InvalidOptions(_options);\n    }\n}\n"},"@layerzerolabs/oapp-evm/contracts/oapp/OApp.sol":{"content":"// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.20;\n\n// @dev Import the 'MessagingFee' and 'MessagingReceipt' so it's exposed to OApp implementers\n// solhint-disable-next-line no-unused-import\nimport { OAppSender, MessagingFee, MessagingReceipt } from \"./OAppSender.sol\";\n// @dev Import the 'Origin' so it's exposed to OApp implementers\n// solhint-disable-next-line no-unused-import\nimport { OAppReceiver, Origin } from \"./OAppReceiver.sol\";\nimport { OAppCore } from \"./OAppCore.sol\";\n\n/**\n * @title OApp\n * @dev Abstract contract serving as the base for OApp implementation, combining OAppSender and OAppReceiver functionality.\n */\nabstract contract OApp is OAppSender, OAppReceiver {\n    /**\n     * @dev Constructor to initialize the OApp with the provided endpoint and owner.\n     * @param _endpoint The address of the LOCAL LayerZero endpoint.\n     * @param _delegate The delegate capable of making OApp configurations inside of the endpoint.\n     */\n    constructor(address _endpoint, address _delegate) OAppCore(_endpoint, _delegate) {}\n\n    /**\n     * @notice Retrieves the OApp version information.\n     * @return senderVersion The version of the OAppSender.sol implementation.\n     * @return receiverVersion The version of the OAppReceiver.sol implementation.\n     */\n    function oAppVersion()\n        public\n        pure\n        virtual\n        override(OAppSender, OAppReceiver)\n        returns (uint64 senderVersion, uint64 receiverVersion)\n    {\n        return (SENDER_VERSION, RECEIVER_VERSION);\n    }\n}\n"},"@layerzerolabs/oapp-evm/contracts/oapp/OAppCore.sol":{"content":"// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.20;\n\nimport { Ownable } from \"@openzeppelin/contracts/access/Ownable.sol\";\nimport { IOAppCore, ILayerZeroEndpointV2 } from \"./interfaces/IOAppCore.sol\";\n\n/**\n * @title OAppCore\n * @dev Abstract contract implementing the IOAppCore interface with basic OApp configurations.\n */\nabstract contract OAppCore is IOAppCore, Ownable {\n    // The LayerZero endpoint associated with the given OApp\n    ILayerZeroEndpointV2 public immutable endpoint;\n\n    // Mapping to store peers associated with corresponding endpoints\n    mapping(uint32 eid => bytes32 peer) public peers;\n\n    /**\n     * @dev Constructor to initialize the OAppCore with the provided endpoint and delegate.\n     * @param _endpoint The address of the LOCAL Layer Zero endpoint.\n     * @param _delegate The delegate capable of making OApp configurations inside of the endpoint.\n     *\n     * @dev The delegate typically should be set as the owner of the contract.\n     */\n    constructor(address _endpoint, address _delegate) {\n        endpoint = ILayerZeroEndpointV2(_endpoint);\n\n        if (_delegate == address(0)) revert InvalidDelegate();\n        endpoint.setDelegate(_delegate);\n    }\n\n    /**\n     * @notice Sets the peer address (OApp instance) for a corresponding endpoint.\n     * @param _eid The endpoint ID.\n     * @param _peer The address of the peer to be associated with the corresponding endpoint.\n     *\n     * @dev Only the owner/admin of the OApp can call this function.\n     * @dev Indicates that the peer is trusted to send LayerZero messages to this OApp.\n     * @dev Set this to bytes32(0) to remove the peer address.\n     * @dev Peer is a bytes32 to accommodate non-evm chains.\n     */\n    function setPeer(uint32 _eid, bytes32 _peer) public virtual onlyOwner {\n        _setPeer(_eid, _peer);\n    }\n\n    /**\n     * @notice Sets the peer address (OApp instance) for a corresponding endpoint.\n     * @param _eid The endpoint ID.\n     * @param _peer The address of the peer to be associated with the corresponding endpoint.\n     *\n     * @dev Indicates that the peer is trusted to send LayerZero messages to this OApp.\n     * @dev Set this to bytes32(0) to remove the peer address.\n     * @dev Peer is a bytes32 to accommodate non-evm chains.\n     */\n    function _setPeer(uint32 _eid, bytes32 _peer) internal virtual {\n        peers[_eid] = _peer;\n        emit PeerSet(_eid, _peer);\n    }\n\n    /**\n     * @notice Internal function to get the peer address associated with a specific endpoint; reverts if NOT set.\n     * ie. the peer is set to bytes32(0).\n     * @param _eid The endpoint ID.\n     * @return peer The address of the peer associated with the specified endpoint.\n     */\n    function _getPeerOrRevert(uint32 _eid) internal view virtual returns (bytes32) {\n        bytes32 peer = peers[_eid];\n        if (peer == bytes32(0)) revert NoPeer(_eid);\n        return peer;\n    }\n\n    /**\n     * @notice Sets the delegate address for the OApp.\n     * @param _delegate The address of the delegate to be set.\n     *\n     * @dev Only the owner/admin of the OApp can call this function.\n     * @dev Provides the ability for a delegate to set configs, on behalf of the OApp, directly on the Endpoint contract.\n     */\n    function setDelegate(address _delegate) public onlyOwner {\n        endpoint.setDelegate(_delegate);\n    }\n}\n"},"@layerzerolabs/oapp-evm/contracts/oapp/OAppReceiver.sol":{"content":"// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.20;\n\nimport { IOAppReceiver, Origin } from \"./interfaces/IOAppReceiver.sol\";\nimport { OAppCore } from \"./OAppCore.sol\";\n\n/**\n * @title OAppReceiver\n * @dev Abstract contract implementing the ILayerZeroReceiver interface and extending OAppCore for OApp receivers.\n */\nabstract contract OAppReceiver is IOAppReceiver, OAppCore {\n    // Custom error message for when the caller is not the registered endpoint/\n    error OnlyEndpoint(address addr);\n\n    // @dev The version of the OAppReceiver implementation.\n    // @dev Version is bumped when changes are made to this contract.\n    uint64 internal constant RECEIVER_VERSION = 2;\n\n    /**\n     * @notice Retrieves the OApp version information.\n     * @return senderVersion The version of the OAppSender.sol contract.\n     * @return receiverVersion The version of the OAppReceiver.sol contract.\n     *\n     * @dev Providing 0 as the default for OAppSender version. Indicates that the OAppSender is not implemented.\n     * ie. this is a RECEIVE only OApp.\n     * @dev If the OApp uses both OAppSender and OAppReceiver, then this needs to be override returning the correct versions.\n     */\n    function oAppVersion() public view virtual returns (uint64 senderVersion, uint64 receiverVersion) {\n        return (0, RECEIVER_VERSION);\n    }\n\n    /**\n     * @notice Indicates whether an address is an approved composeMsg sender to the Endpoint.\n     * @dev _origin The origin information containing the source endpoint and sender address.\n     *  - srcEid: The source chain endpoint ID.\n     *  - sender: The sender address on the src chain.\n     *  - nonce: The nonce of the message.\n     * @dev _message The lzReceive payload.\n     * @param _sender The sender address.\n     * @return isSender Is a valid sender.\n     *\n     * @dev Applications can optionally choose to implement separate composeMsg senders that are NOT the bridging layer.\n     * @dev The default sender IS the OAppReceiver implementer.\n     */\n    function isComposeMsgSender(\n        Origin calldata /*_origin*/,\n        bytes calldata /*_message*/,\n        address _sender\n    ) public view virtual returns (bool) {\n        return _sender == address(this);\n    }\n\n    /**\n     * @notice Checks if the path initialization is allowed based on the provided origin.\n     * @param origin The origin information containing the source endpoint and sender address.\n     * @return Whether the path has been initialized.\n     *\n     * @dev This indicates to the endpoint that the OApp has enabled msgs for this particular path to be received.\n     * @dev This defaults to assuming if a peer has been set, its initialized.\n     * Can be overridden by the OApp if there is other logic to determine this.\n     */\n    function allowInitializePath(Origin calldata origin) public view virtual returns (bool) {\n        return peers[origin.srcEid] == origin.sender;\n    }\n\n    /**\n     * @notice Retrieves the next nonce for a given source endpoint and sender address.\n     * @dev _srcEid The source endpoint ID.\n     * @dev _sender The sender address.\n     * @return nonce The next nonce.\n     *\n     * @dev The path nonce starts from 1. If 0 is returned it means that there is NO nonce ordered enforcement.\n     * @dev Is required by the off-chain executor to determine the OApp expects msg execution is ordered.\n     * @dev This is also enforced by the OApp.\n     * @dev By default this is NOT enabled. ie. nextNonce is hardcoded to return 0.\n     */\n    function nextNonce(uint32 /*_srcEid*/, bytes32 /*_sender*/) public view virtual returns (uint64 nonce) {\n        return 0;\n    }\n\n    /**\n     * @dev Entry point for receiving messages or packets from the endpoint.\n     * @param _origin The origin information containing the source endpoint and sender address.\n     *  - srcEid: The source chain endpoint ID.\n     *  - sender: The sender address on the src chain.\n     *  - nonce: The nonce of the message.\n     * @param _guid The unique identifier for the received LayerZero message.\n     * @param _message The payload of the received message.\n     * @param _executor The address of the executor for the received message.\n     * @param _extraData Additional arbitrary data provided by the corresponding executor.\n     *\n     * @dev Entry point for receiving msg/packet from the LayerZero endpoint.\n     */\n    function lzReceive(\n        Origin calldata _origin,\n        bytes32 _guid,\n        bytes calldata _message,\n        address _executor,\n        bytes calldata _extraData\n    ) public payable virtual {\n        // Ensures that only the endpoint can attempt to lzReceive() messages to this OApp.\n        if (address(endpoint) != msg.sender) revert OnlyEndpoint(msg.sender);\n\n        // Ensure that the sender matches the expected peer for the source endpoint.\n        if (_getPeerOrRevert(_origin.srcEid) != _origin.sender) revert OnlyPeer(_origin.srcEid, _origin.sender);\n\n        // Call the internal OApp implementation of lzReceive.\n        _lzReceive(_origin, _guid, _message, _executor, _extraData);\n    }\n\n    /**\n     * @dev Internal function to implement lzReceive logic without needing to copy the basic parameter validation.\n     */\n    function _lzReceive(\n        Origin calldata _origin,\n        bytes32 _guid,\n        bytes calldata _message,\n        address _executor,\n        bytes calldata _extraData\n    ) internal virtual;\n}\n"},"@layerzerolabs/oapp-evm/contracts/oapp/OAppSender.sol":{"content":"// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.20;\n\nimport { SafeERC20, IERC20 } from \"@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol\";\nimport { MessagingParams, MessagingFee, MessagingReceipt } from \"@layerzerolabs/lz-evm-protocol-v2/contracts/interfaces/ILayerZeroEndpointV2.sol\";\nimport { OAppCore } from \"./OAppCore.sol\";\n\n/**\n * @title OAppSender\n * @dev Abstract contract implementing the OAppSender functionality for sending messages to a LayerZero endpoint.\n */\nabstract contract OAppSender is OAppCore {\n    using SafeERC20 for IERC20;\n\n    // Custom error messages\n    error NotEnoughNative(uint256 msgValue);\n    error LzTokenUnavailable();\n\n    // @dev The version of the OAppSender implementation.\n    // @dev Version is bumped when changes are made to this contract.\n    uint64 internal constant SENDER_VERSION = 1;\n\n    /**\n     * @notice Retrieves the OApp version information.\n     * @return senderVersion The version of the OAppSender.sol contract.\n     * @return receiverVersion The version of the OAppReceiver.sol contract.\n     *\n     * @dev Providing 0 as the default for OAppReceiver version. Indicates that the OAppReceiver is not implemented.\n     * ie. this is a SEND only OApp.\n     * @dev If the OApp uses both OAppSender and OAppReceiver, then this needs to be override returning the correct versions\n     */\n    function oAppVersion() public view virtual returns (uint64 senderVersion, uint64 receiverVersion) {\n        return (SENDER_VERSION, 0);\n    }\n\n    /**\n     * @dev Internal function to interact with the LayerZero EndpointV2.quote() for fee calculation.\n     * @param _dstEid The destination endpoint ID.\n     * @param _message The message payload.\n     * @param _options Additional options for the message.\n     * @param _payInLzToken Flag indicating whether to pay the fee in LZ tokens.\n     * @return fee The calculated MessagingFee for the message.\n     *      - nativeFee: The native fee for the message.\n     *      - lzTokenFee: The LZ token fee for the message.\n     */\n    function _quote(\n        uint32 _dstEid,\n        bytes memory _message,\n        bytes memory _options,\n        bool _payInLzToken\n    ) internal view virtual returns (MessagingFee memory fee) {\n        return\n            endpoint.quote(\n                MessagingParams(_dstEid, _getPeerOrRevert(_dstEid), _message, _options, _payInLzToken),\n                address(this)\n            );\n    }\n\n    /**\n     * @dev Internal function to interact with the LayerZero EndpointV2.send() for sending a message.\n     * @param _dstEid The destination endpoint ID.\n     * @param _message The message payload.\n     * @param _options Additional options for the message.\n     * @param _fee The calculated LayerZero fee for the message.\n     *      - nativeFee: The native fee.\n     *      - lzTokenFee: The lzToken fee.\n     * @param _refundAddress The address to receive any excess fee values sent to the endpoint.\n     * @return receipt The receipt for the sent message.\n     *      - guid: The unique identifier for the sent message.\n     *      - nonce: The nonce of the sent message.\n     *      - fee: The LayerZero fee incurred for the message.\n     */\n    function _lzSend(\n        uint32 _dstEid,\n        bytes memory _message,\n        bytes memory _options,\n        MessagingFee memory _fee,\n        address _refundAddress\n    ) internal virtual returns (MessagingReceipt memory receipt) {\n        // @dev Push corresponding fees to the endpoint, any excess is sent back to the _refundAddress from the endpoint.\n        uint256 messageValue = _payNative(_fee.nativeFee);\n        if (_fee.lzTokenFee > 0) _payLzToken(_fee.lzTokenFee);\n\n        return\n            // solhint-disable-next-line check-send-result\n            endpoint.send{ value: messageValue }(\n                MessagingParams(_dstEid, _getPeerOrRevert(_dstEid), _message, _options, _fee.lzTokenFee > 0),\n                _refundAddress\n            );\n    }\n\n    /**\n     * @dev Internal function to pay the native fee associated with the message.\n     * @param _nativeFee The native fee to be paid.\n     * @return nativeFee The amount of native currency paid.\n     *\n     * @dev If the OApp needs to initiate MULTIPLE LayerZero messages in a single transaction,\n     * this will need to be overridden because msg.value would contain multiple lzFees.\n     * @dev Should be overridden in the event the LayerZero endpoint requires a different native currency.\n     * @dev Some EVMs use an ERC20 as a method for paying transactions/gasFees.\n     * @dev The endpoint is EITHER/OR, ie. it will NOT support both types of native payment at a time.\n     */\n    function _payNative(uint256 _nativeFee) internal virtual returns (uint256 nativeFee) {\n        if (msg.value != _nativeFee) revert NotEnoughNative(msg.value);\n        return _nativeFee;\n    }\n\n    /**\n     * @dev Internal function to pay the LZ token fee associated with the message.\n     * @param _lzTokenFee The LZ token fee to be paid.\n     *\n     * @dev If the caller is trying to pay in the specified lzToken, then the lzTokenFee is passed to the endpoint.\n     * @dev Any excess sent, is passed back to the specified _refundAddress in the _lzSend().\n     */\n    function _payLzToken(uint256 _lzTokenFee) internal virtual {\n        // @dev Cannot cache the token because it is not immutable in the endpoint.\n        address lzToken = endpoint.lzToken();\n        if (lzToken == address(0)) revert LzTokenUnavailable();\n\n        // Pay LZ token fee by sending tokens to the endpoint.\n        IERC20(lzToken).safeTransferFrom(msg.sender, address(endpoint), _lzTokenFee);\n    }\n}\n"},"@layerzerolabs/oapp-evm/contracts/precrime/interfaces/IOAppPreCrimeSimulator.sol":{"content":"// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.20;\n\n// @dev Import the Origin so it's exposed to OAppPreCrimeSimulator implementers.\n// solhint-disable-next-line no-unused-import\nimport { InboundPacket, Origin } from \"../libs/Packet.sol\";\n\n/**\n * @title IOAppPreCrimeSimulator Interface\n * @dev Interface for the preCrime simulation functionality in an OApp.\n */\ninterface IOAppPreCrimeSimulator {\n    // @dev simulation result used in PreCrime implementation\n    error SimulationResult(bytes result);\n    error OnlySelf();\n\n    /**\n     * @dev Emitted when the preCrime contract address is set.\n     * @param preCrimeAddress The address of the preCrime contract.\n     */\n    event PreCrimeSet(address preCrimeAddress);\n\n    /**\n     * @dev Retrieves the address of the preCrime contract implementation.\n     * @return The address of the preCrime contract.\n     */\n    function preCrime() external view returns (address);\n\n    /**\n     * @dev Retrieves the address of the OApp contract.\n     * @return The address of the OApp contract.\n     */\n    function oApp() external view returns (address);\n\n    /**\n     * @dev Sets the preCrime contract address.\n     * @param _preCrime The address of the preCrime contract.\n     */\n    function setPreCrime(address _preCrime) external;\n\n    /**\n     * @dev Mocks receiving a packet, then reverts with a series of data to infer the state/result.\n     * @param _packets An array of LayerZero InboundPacket objects representing received packets.\n     */\n    function lzReceiveAndRevert(InboundPacket[] calldata _packets) external payable;\n\n    /**\n     * @dev checks if the specified peer is considered 'trusted' by the OApp.\n     * @param _eid The endpoint Id to check.\n     * @param _peer The peer to check.\n     * @return Whether the peer passed is considered 'trusted' by the OApp.\n     */\n    function isPeer(uint32 _eid, bytes32 _peer) external view returns (bool);\n}\n"},"@layerzerolabs/oapp-evm/contracts/precrime/interfaces/IPreCrime.sol":{"content":"// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.20;\nstruct PreCrimePeer {\n    uint32 eid;\n    bytes32 preCrime;\n    bytes32 oApp;\n}\n\n// TODO not done yet\ninterface IPreCrime {\n    error OnlyOffChain();\n\n    // for simulate()\n    error PacketOversize(uint256 max, uint256 actual);\n    error PacketUnsorted();\n    error SimulationFailed(bytes reason);\n\n    // for preCrime()\n    error SimulationResultNotFound(uint32 eid);\n    error InvalidSimulationResult(uint32 eid, bytes reason);\n    error CrimeFound(bytes crime);\n\n    function getConfig(bytes[] calldata _packets, uint256[] calldata _packetMsgValues) external returns (bytes memory);\n\n    function simulate(\n        bytes[] calldata _packets,\n        uint256[] calldata _packetMsgValues\n    ) external payable returns (bytes memory);\n\n    function buildSimulationResult() external view returns (bytes memory);\n\n    function preCrime(\n        bytes[] calldata _packets,\n        uint256[] calldata _packetMsgValues,\n        bytes[] calldata _simulations\n    ) external;\n\n    function version() external view returns (uint64 major, uint8 minor);\n}\n"},"@layerzerolabs/oapp-evm/contracts/precrime/libs/Packet.sol":{"content":"// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.20;\n\nimport { Origin } from \"@layerzerolabs/lz-evm-protocol-v2/contracts/interfaces/ILayerZeroEndpointV2.sol\";\nimport { PacketV1Codec } from \"@layerzerolabs/lz-evm-protocol-v2/contracts/messagelib/libs/PacketV1Codec.sol\";\n\n/**\n * @title InboundPacket\n * @dev Structure representing an inbound packet received by the contract.\n */\nstruct InboundPacket {\n    Origin origin; // Origin information of the packet.\n    uint32 dstEid; // Destination endpointId of the packet.\n    address receiver; // Receiver address for the packet.\n    bytes32 guid; // Unique identifier of the packet.\n    uint256 value; // msg.value of the packet.\n    address executor; // Executor address for the packet.\n    bytes message; // Message payload of the packet.\n    bytes extraData; // Additional arbitrary data for the packet.\n}\n\n/**\n * @title PacketDecoder\n * @dev Library for decoding LayerZero packets.\n */\nlibrary PacketDecoder {\n    using PacketV1Codec for bytes;\n\n    /**\n     * @dev Decode an inbound packet from the given packet data.\n     * @param _packet The packet data to decode.\n     * @return packet An InboundPacket struct representing the decoded packet.\n     */\n    function decode(bytes calldata _packet) internal pure returns (InboundPacket memory packet) {\n        packet.origin = Origin(_packet.srcEid(), _packet.sender(), _packet.nonce());\n        packet.dstEid = _packet.dstEid();\n        packet.receiver = _packet.receiverB20();\n        packet.guid = _packet.guid();\n        packet.message = _packet.message();\n    }\n\n    /**\n     * @dev Decode multiple inbound packets from the given packet data and associated message values.\n     * @param _packets An array of packet data to decode.\n     * @param _packetMsgValues An array of associated message values for each packet.\n     * @return packets An array of InboundPacket structs representing the decoded packets.\n     */\n    function decode(\n        bytes[] calldata _packets,\n