TaprootTransactionSignatureMetadata class

Provides data of Taproot transaction inputs to be signed.

The consumer should only approve signatures requests for transactions that they approve and they should check that the inputs are solveable for the derived signing key.

The SignaturesRequestDetails class uses verifyRequiredSigs to verify that the SingleSignatureDetails messages correspond to the inputs being signed. The consumer should check that the key and MAST hash are correct.

Inheritance

Constructors

TaprootTransactionSignatureMetadata({required Transaction transaction, required List<TaprootSignDetails> signDetails})
Takes the transaction to be signed and the signDetails for all inputs to sign which must carry the same transaction object.

Properties

hashCode → int
The hash code for this object.
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
signDetails → List<TaprootSignDetails>
The details for each input to be signed
final
size → int
Obtains the cached size of the object
no setterinherited
transaction → Transaction
The transaction being signed
final
type → int
final

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toBytes() → Uint8List
Obtains a cached Uint8List with data serialized for this object
inherited
toHex() → String
inherited
toString() → String
A string representation of this object.
inherited
verifyRequiredSigs(List<SingleSignatureDetails> requiredSigs) → bool
Each element in requiredSigs must have a message that corresponds to each element in signDetails.
override
write(Writer writer) → void
Override to write data into writer

Operators

operator ==(Object other) → bool
The equality operator.
inherited