bitcoin.rs sign_refund: fix input signing for non-coop refund

SatoshiPortal · Oct 16, 2024 · 368d31c · 368d31c
1 parent edf9765
commit 368d31c
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/swaps/bitcoin.rs b/src/swaps/bitcoin.rs
@@ -1081,9 +1081,12 @@ impl BtcSwapTx {
                     "Control block calculation failed".to_string(),
                 ))?;
 
+            // Input sequence has to be set for all inputs before signing
             for input_index in 0..refund_tx.input.len() {
                 refund_tx.input[input_index].sequence = Sequence::ZERO;
+            }
 
+            for input_index in 0..refund_tx.input.len() {
                 let sighash = SighashCache::new(refund_tx.clone())
                     .taproot_script_spend_signature_hash(
                         input_index,