# MutantHub mutant #4309: Arithmetic operator mutation at validation.cpp:5612
# Repository: bitcoin/bitcoin @ ddea9196493d3b8fd841a36a6c53efd85dac7a05
# File: src/validation.cpp:5612-5612
# Review: APPROVED; outcome: SURVIVED
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -5612,1 +5612,1 @@
-        fTxTotal = pindex->m_chain_tx_count + (nNow - block_time) * data.dTxRate;
+        fTxTotal = pindex->m_chain_tx_count + (nNow + block_time) * data.dTxRate;