// contracts/Messages.sol // SPDX-License-Identifier: Apache 2 pragma solidity ^0.8.0; import "../Structs.sol"; interface IWormhole is Structs { event LogMessagePublished( address indexed sender, uint64 sequence, uint32 nonce, bytes payload, uint8 consistencyLevel ); function publishMessage( uint32 nonce, bytes memory payload, uint8 consistencyLevel ) external payable returns (uint64 sequence); function parseAndVerifyVM( bytes calldata encodedVM ) external view returns (Structs.VM memory vm, bool valid, string memory reason); function verifyVM( Structs.VM memory vm ) external view returns (bool valid, string memory reason); function verifySignatures( bytes32 hash, Structs.Signature[] memory signatures, Structs.GuardianSet memory guardianSet ) external pure returns (bool valid, string memory reason); function parseVM( bytes memory encodedVM ) external pure returns (Structs.VM memory vm); function getGuardianSet( uint32 index ) external view returns (Structs.GuardianSet memory); function getCurrentGuardianSetIndex() external view returns (uint32); function getGuardianSetExpiry() external view returns (uint32); function governanceActionIsConsumed( bytes32 hash ) external view returns (bool); function isInitialized(address impl) external view returns (bool); function chainId() external view returns (uint16); function governanceChainId() external view returns (uint16); function governanceContract() external view returns (bytes32); function messageFee() external view returns (uint256); }