TransactionSpentOutputs

The spent outputs (Coin values) for a single transaction — the UTXOs that transaction’s inputs consumed.

final class TransactionSpentOutputs

Overview

Carried inside a BlockSpentOutputs; obtained via transactionSpentOutputs(at:). The index aligns with the owning transaction’s input(at:) list: coin n is what input(at: n) spent.

Wraps the opaque btck_TransactionSpentOutputs type; deinit calls btck_transaction_spent_outputs_destroy when the last Swift reference drops.

Topics

Instance Properties

var count: Int
The number of coins (spent outputs) in this transaction — equals the owning transaction’s inputCount.

Instance Methods

func coin(at: Int) -> Coin
Returns the coin at the given index as an owned Coin (safe to store past this container’s lifetime).