# MutantHub mutant #491: Constant replacement mutation at psbt.cpp:499
# Repository: bitcoin/bitcoin @ 2f72123f613f3aa1484ed06344039be78dedcb33
# File: src/psbt.cpp:499-499
# Review: APPROVED; outcome: KILLED
--- a/src/psbt.cpp
+++ b/src/psbt.cpp
@@ -499,1 +499,1 @@
-        sigdata.tr_builder = builder;
+        sigdata.tr_builder = true;