From 3c4a91ee6b44d478d91068e601e5c6d3b0e1a08d Mon Sep 17 00:00:00 2001
From: kvazar-network <kvazar-network@project>
Date: Sun, 20 Jul 2025 00:36:04 +0300
Subject: [PATCH] add missed reference

---
 src/rpc/blockchain.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/rpc/blockchain.cpp b/src/rpc/blockchain.cpp
index 6014495ca..a702e9085 100644
--- a/src/rpc/blockchain.cpp
+++ b/src/rpc/blockchain.cpp
@@ -1064,7 +1064,7 @@ static void ApplyStats(CCoinsStats &stats, CHashWriter& ss, const uint256& hash,
     ss << hash;
     ss << VARINT(outputs.begin()->second.nHeight * 2 + outputs.begin()->second.fCoinBase);
     stats.nTransactions++;
-    for (const auto output : outputs) {
+    for (const auto &output : outputs) {
         ss << VARINT(output.first + 1);
         ss << output.second.out.scriptPubKey;
         ss << VARINT(output.second.out.nValue);