# MutantHub mutant #387: Constant replacement mutation at psbt.cpp:125
# Repository: bitcoin/bitcoin @ 2f72123f613f3aa1484ed06344039be78dedcb33
# File: src/psbt.cpp:125-125
# Review: APPROVED; outcome: KILLED
--- a/src/psbt.cpp
+++ b/src/psbt.cpp
@@ -125,1 +125,1 @@
-    mtx.version = tx_version;
+    mtx.version = true;