Class EphemeralPublicKey

constructor

• new EphemeralPublicKey(publicKey): EphemeralPublicKey

• Creates an instance of EphemeralPublicKey using the provided public key. This constructor ensures that only supported signature types are accepted.

  Parameters

  • publicKey: PublicKey

    The public key to be used for the ephemeral public key.

  Returns EphemeralPublicKey

  Throws

  Error if the signature type is unsupported.

ReadonlypublicKey

Readonlyvariant

serialize

• serialize(serializer): void

• Serializes the current instance, specifically handling the Ed25519 signature type. This function ensures that the signature is properly serialized using the provided serializer.

  Parameters

  • serializer: Serializer

    The serializer instance used to serialize the signature.

  Returns void

  Throws

  Error if the signature type is unknown.

verifySignature

• verifySignature(args): boolean

• Verifies a signed message using the ephemeral public key.

  Parameters

  • args: {
        message: HexInput;
        signature: EphemeralSignature;
    }

    The arguments for the verification.

    • message: HexInput

      The message that was signed.

    • signature: EphemeralSignature

      The signature that was signed by the private key of the ephemeral public key.

  Returns boolean

  true if the signature is valid, otherwise false.

verifySignatureAsync

• verifySignatureAsync(args): Promise<boolean>

• Verifies signature with the public key and makes any network calls required to get state required to verify the signature.

  Parameters

  • args: {
        aptosConfig: AptosConfig;
        message: HexInput;
        signature: EphemeralSignature;
    }

    • aptosConfig: AptosConfig

      The Aptos configuration

    • message: HexInput

      The message that was signed

    • signature: EphemeralSignature

      The signature to verify

  Returns Promise<boolean>

Staticdeserialize

• deserialize(deserializer): EphemeralPublicKey

• Deserializes an EphemeralSignature from the provided deserializer. This function allows you to retrieve an EphemeralSignature based on the deserialized data.

  Parameters

  • deserializer: Deserializer

    The deserializer instance used to read the serialized data.

  Returns EphemeralPublicKey

StaticisPublicKey

• isPublicKey(publicKey): publicKey is EphemeralPublicKey

• Determines if the provided public key is an instance of EphemeralPublicKey.

  Parameters

  • publicKey: PublicKey

    The public key to check.

  Returns publicKey is EphemeralPublicKey

  A boolean indicating whether the public key is an ephemeral type.