# MutantHub mutant #457: Statement deletion mutation at psbt.cpp:423
# Repository: bitcoin/bitcoin @ 2f72123f613f3aa1484ed06344039be78dedcb33
# File: src/psbt.cpp:423-423
# Review: APPROVED; outcome: KILLED
--- a/src/psbt.cpp
+++ b/src/psbt.cpp
@@ -423,1 +423,1 @@
-        hash256_preimages.emplace(std::vector<unsigned char>(hash.begin(), hash.end()), preimage);
+        // hash256_preimages.emplace(std::vector<unsigned char>(hash.begin(), hash.end()), preimage);