ExtrinsicEncoder class

Encoder for creating the final extrinsic bytes

This class takes signed data and encodes it into the final extrinsic format that can be submitted to the chain. It handles version bytes, MultiAddress, MultiSignature, extensions, and the compact length prefix.

Constructors

ExtrinsicEncoder(ChainInfo chainInfo)

Properties

chainInfo → ChainInfo

final

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

encode(SignedData signedData) → Uint8List

Encode a signed extrinsic ready for submission

encodeUnsigned(Uint8List callData) → Uint8List

Create an unsigned extrinsic (for inherents or unsigned transactions)

encodeWithoutPrefix(SignedData signedData) → Uint8List

Encode extrinsic without the length prefix

getExtrinsicInfo(SignedData signedData) → EncodedExtrinsicInfo

Get information about the encoded extrinsic

getHash(SignedData signedData) → Uint8List

Get the extrinsic hash (Blake2b-256 of encoded extrinsic)

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toHex(SignedData signedData) → String

Get hex representation of the extrinsic

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited