btck_precomputed_transaction_data

Create precomputed transaction data for script verification.

Synopsis

Declared in <kernel/bitcoinkernel.h>

[[nodiscard, __nonnull__]]
btck_PrecomputedTransactionData*
btck_precomputed_transaction_data_create(
    btck_Transaction const* tx_to,
    btck_TransactionOutput const** spent_outputs,
    size_t spent_outputs_len);

Return Value

The precomputed data, or null on error.

Note	The return value should not be discarded.

Parameters

Name

Description

tx_to [in]

Non‐null.

spent_outputs [in]

Nullable for non‐taproot verification. Points to an array of outputs spent by the transaction.

spent_outputs_len [in]

Length of the spent_outputs array.

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