From b1dc2b795dc4d8ab3b65c90583dfa8e2fa0bd796 Mon Sep 17 00:00:00 2001
From: auruya <dream.glorix@gmail.com>
Date: Tue, 10 Mar 2026 13:22:21 +0300
Subject: [PATCH] add check_tx_type_and_version check to block verification

---
 src/cryptonote_core/blockchain.cpp | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/cryptonote_core/blockchain.cpp b/src/cryptonote_core/blockchain.cpp
index ef22fdffb..214cf8737 100644
--- a/src/cryptonote_core/blockchain.cpp
+++ b/src/cryptonote_core/blockchain.cpp
@@ -5583,6 +5583,18 @@ leave:
       }
     }
 #endif
+
+
+    // Check the TX type
+    tx_verification_context tvc;
+    if (!check_tx_type_and_version(tx, tvc)) {
+      MERROR("Block with id: " << id << " failed to pass transaction type and version check for transaction id: " << tx_id);
+      bvc.m_verifivation_failed = true;
+      return_tx_to_pool(txs);
+      goto leave;
+    }
+
+
     TIME_MEASURE_FINISH(cc);
     t_checktx += cc;
     fee_summary += fee;