Class LogicSig

LogicSig implementation

LogicSig cannot sign transactions in all cases. Instead, use LogicSigAccount as a safe, general purpose signing mechanism. Since LogicSig does not track the provided signature's public key, LogicSig cannot sign transactions when delegated to a non-multisig account and the sender is not the delegating account.

Hierarchy

  • LogicSig

Implements

Constructors

constructor

Properties

args logic msig sig tag

Methods

address appendToMultisig get_obj_for_encoding sign signProgram singleSignMultisig toByte verify fromByte from_obj_for_encoding

Constructors

constructor

  • Parameters

    • program: Uint8Array
    • Optional programArgs: (Uint8Array | Buffer)[]

    Returns LogicSig

Properties

args

args: Uint8Array[]

logic

logic: Uint8Array

Optional msig

msig?: EncodedMultisig

Optional sig

sig?: Uint8Array

tag

tag: Buffer = ...

Methods

address

  • Compute hash of the logic sig program (that is the same as escrow account address) as string address

    Returns

    String representation of the address

    Returns string

appendToMultisig

  • Appends a signature to multi signature

    Parameters

    • secretKey: Uint8Array

      Secret key to sign with

    Returns void

get_obj_for_encoding

sign

  • Creates signature (if no msig provided) or multi signature otherwise

    Parameters

    • secretKey: Uint8Array

      Secret key to sign with

    • Optional msig: MultisigMetadata

      Multisig account as {version, threshold, addrs}

    Returns void

signProgram

  • Parameters

    • secretKey: Uint8Array

    Returns Uint8Array

singleSignMultisig

toByte

verify

  • Performs signature verification

    Parameters

    • publicKey: Uint8Array

      Verification key (derived from sender address or escrow address)

    Returns boolean

Static fromByte

Static from_obj_for_encoding

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