finalize_and_extract

Performs final validation and extracts the raw transaction bytes ready for broadcast.

Signature

TypeScript
Go
Kotlin

function finalize_and_extract(pczt: WasmPczt): Uint8Array
function finalize_and_extract_hex(pczt: WasmPczt): string

func FinalizeAndExtract(pczt *Pczt) ([]byte, error)
func FinalizeAndExtractHex(pczt *Pczt) (string, error)

fun finalizeAndExtract(pczt: Pczt): ByteArray
fun finalizeAndExtractHex(pczt: Pczt): String

Parameters

pczt

Pczt

required

The PCZT to finalize (must be fully signed and proved)

Returns

Raw transaction bytes or hex string.

Prerequisites

Before calling, ensure:

All transparent inputs are signed
Orchard proofs are generated (if any Orchard outputs)

const info = t2z.inspect_pczt(pczt.to_hex());
if (!info.all_inputs_signed || !info.has_orchard_proofs) {
  throw new Error('Not ready to finalize');
}

Example

// Get transaction as hex (for broadcasting)
const txHex = t2z.finalize_and_extract_hex(pczt);
console.log('Transaction size:', txHex.length / 2, 'bytes');

// Broadcast via RPC
await sendRawTransaction(txHex);

Overview

Transaction Construction

Signing

Proving & Finalization

Utilities

finalize_and_extract

Signature

Parameters

Returns

Prerequisites

Example

See Also

​Signature

​Parameters

​Returns

​Prerequisites

​Example

​See Also

Signature

Parameters

Returns

Prerequisites

Example

See Also