From 409ec199590117bdd0ab9ddd34ccdd9b26c2e954 Mon Sep 17 00:00:00 2001
From: Sergio Chouhy <sergio.chouhy@gmail.com>
Date: Thu, 27 Nov 2025 10:53:25 -0300
Subject: [PATCH] fix concatenation of call stack

---
 nssa/src/public_transaction/transaction.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/nssa/src/public_transaction/transaction.rs b/nssa/src/public_transaction/transaction.rs
index bce1703..f10a266 100644
--- a/nssa/src/public_transaction/transaction.rs
+++ b/nssa/src/public_transaction/transaction.rs
@@ -168,7 +168,10 @@ impl PublicTransaction {
                 state_diff.insert(pre.account_id, post.clone());
             }
 
-            chained_calls.extend(program_output.chained_calls);
+            for new_call in program_output.chained_calls.into_iter().rev() {
+                chained_calls.push_front(new_call);
+            }
+
             chain_calls_counter += 1;
         }