Class OperationManager

constructor

• new OperationManager(privateKey, blockchainClient?): OperationManager

• Parameters

  • privateKey: PrivateKey
  • Optional blockchainClient: PublicAPI

  Returns OperationManager

Optional blockchainClient

privateKey

send

• send(operation): Promise<string>

• Sends an operation to the blockchain.

  Parameters

  • operation: OperationDetails

    The operation to send.

  Returns Promise<string>

  An operation Id.

sign

• sign(chainId, operation): Promise<Signature>

• Signs an operation for a given network.

  Parameters

  • chainId: bigint

    The identifier of the blockchain network.
  • operation: OperationDetails

    The operation to sign.

  Returns Promise<Signature>

  A signature of the operation.

  Remarks

  The chainId is used to counter replay attacks on a different chain.

Static canonicalize

• canonicalize(chainId, operation, key): Uint8Array

• Formats an operation for signing.

  Parameters

  • chainId: bigint

    The identifier of the blockchain network.
  • operation: OperationDetails

    The operation to sign.
  • key: PublicKey

    The public key to sign the operation with.

  Returns Uint8Array

  The formatted operation ready for signing.

Static deserialize

• deserialize(data): OperationDetails

• Deserializes an operation according to the Massa protocol.

  Parameters

  • data: Uint8Array

    The byte array to deserialize.

  Returns OperationDetails

  An new instance of OperationDetails representing the deserialized operation.

Static serialize

• serialize(operation): Uint8Array

• Serializes an operation according to the Massa protocol.

  Parameters

  • operation: OperationDetails

    The operation to serialize.

  Returns Uint8Array

  A byte array representing the serialized operation.