Class TransactionAndProof

A container class to hold a transaction and a proof. It implements CryptoHashable which is used to create the signing message for Keyless transactions. We sign over the proof to ensure non-malleability.

Hierarchy (view full)

Constructors

constructor

Methods

bcsToBytes bcsToHex hash serialize toString toStringWithoutPrefix

Properties

domainSeparator proof? transaction

Constructors

constructor

Methods

bcsToBytes

  • bcsToBytes(): Uint8Array

  • 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.

bcsToHex

  • bcsToHex(): Hex

  • 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.

hash

  • hash(): Uint8Array

  • Hashes the bcs serialized from of the class. This is the typescript corollary to the BCSCryptoHash macro in aptos-core.

    Returns Uint8Array

    Uint8Array

serialize

  • serialize(serializer): void

  • 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

toString

  • toString(): string

  • Returns the hex string representation of the Serializable value with the 0x prefix.

    Returns string

    the hex formatas a string prefixed by 0x.

toStringWithoutPrefix

Properties

ReadonlydomainSeparator

domainSeparator = "APTOS::TransactionAndProof"

The domain separator prefix used when hashing.

Optionalproof

proof?: ZkProof

The zero knowledge proof used in signing the transaction.

transaction

transaction: AnyRawTransactionInstance

The transaction to sign.

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