Improve comments in taproot signing logic

1 files changed, 7 insertions, 0 deletions

diff --git a/src/script/interpreter.h b/src/script/interpreter.h
index 93136a0b79..ab49e84577 100644
--- a/src/script/interpreter.h
+++ b/src/script/interpreter.h
@@ -170,6 +170,13 @@ struct PrecomputedTransactionData
 
     PrecomputedTransactionData() = default;
 
+    /** Initialize this PrecomputedTransactionData with transaction data.
+     *
+     * @param[in]   tx             The transaction for which data is being precomputed.
+     * @param[in]   spent_outputs  The CTxOuts being spent, one for each tx.vin, in order.
+     * @param[in]   force          Whether to precompute data for all optional features,
+     *                             regardless of what is in the inputs (used at signing
+     *                             time, when the inputs aren't filled in yet). */
     template <class T>
     void Init(const T& tx, std::vector<CTxOut>&& spent_outputs, bool force = false);