Class KeylessAccountReadonly

Account implementation for the Keyless authentication scheme.

Used to represent a Keyless based account and sign transactions with it.

Use KeylessAccount.create() to instantiate a KeylessAccount with a JWT, proof and EphemeralKeyPair.

When the proof expires or the JWT becomes invalid, the KeylessAccount must be instantiated again with a new JWT, EphemeralKeyPair, and corresponding proof.

PEPPER_LENGTH - The length of the pepper used for privacy preservation.

Hierarchy (view full)

Methods

  • Serializes a Serializable value to its BCS representation. This function is the TypeScript SDK equivalent of bcs::to_bytes in Move.

    Returns Uint8Array

    the BCS representation of the Serializable instance as a byte buffer.

  • Converts the BCS-serialized bytes of a value into a Hex instance. This function provides a Hex representation of the BCS-serialized data for easier handling and manipulation.

    Returns Hex

    A Hex instance with the BCS-serialized bytes loaded into its underlying Uint8Array.

  • Serializes the transaction data into a format suitable for transmission or storage. This function ensures that both the transaction bytes and the proof are properly serialized.

    Parameters

    • serializer: Serializer

      The serializer instance used to convert the transaction data into bytes.

    Returns void

  • Deserializes the provided deserializer to create a KeylessAccount instance. This function extracts necessary components such as the JWT, UID key, pepper, ephemeral key pair, and proof from the deserializer.

    Parameters

    • deserializer: Deserializer

      The deserializer instance used to retrieve the serialized data.

    Returns KeylessAccount

    A KeylessAccount instance created from the deserialized data.

Properties

accountAddress: AccountAddress

Account address associated with the account

aud: string

The value of the 'aud' claim on the JWT, also known as client ID. This is the identifier for the dApp's OIDC registration with the identity provider.

ephemeralKeyPair: EphemeralKeyPair

The EphemeralKeyPair used to generate sign.

jwt: string

The JWT token used to derive the account

pepper: Uint8Array

A value contains 31 bytes of entropy that preserves privacy of the account. Typically fetched from a pepper provider.

proof: undefined | ZeroKnowledgeSig

The zero knowledge signature (if ready) which contains the proof used to validate the EphemeralKeyPair.

proofOrPromise: ZeroKnowledgeSig | Promise<ZeroKnowledgeSig>

The proof of the EphemeralKeyPair or a promise that provides the proof. This is used to allow for awaiting on fetching the proof.

publicKey: KeylessPublicKey

The KeylessPublicKey associated with the account

signingScheme: SigningScheme

Signing scheme used to sign transactions

uidKey: string

The claim on the JWT to identify a user. This is typically 'sub' or 'email'.

uidVal: string

The value of the uidKey claim on the JWT. This intended to be a stable user identifier.

PEPPER_LENGTH: number = 31