# MutantHub mutant #2542: Arithmetic operator mutation at main_impl.h:561
# Repository: bitcoin-core/secp256k1 @ a9a61831bdcd97475e200a4bdd1ebed641f7268d
# File: src/modules/silentpayments/main_impl.h:561-561
# Review: APPROVED; outcome: KILLED
--- a/src/modules/silentpayments/main_impl.h
+++ b/src/modules/silentpayments/main_impl.h
@@ -561,1 +561,1 @@
-    secp256k1_scalar_get_b32(&prevouts_summary->data[5 + 64], &input_hash_scalar);
+    secp256k1_scalar_get_b32(&prevouts_summary->data[5 - 64], &input_hash_scalar);
