From a0e1d119b9c57f9648b8765361fd94e03fdefa0f Mon Sep 17 00:00:00 2001
From: jpk68 <jpk68@tutanota.com>
Date: Fri, 14 Aug 2026 16:18:59 -0400
Subject: [PATCH] rpc: avoid copying block blobs

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

diff --git a/src/rpc/core_rpc_server.cpp b/src/rpc/core_rpc_server.cpp
index 935a4fa51..1813569ca 100644
--- a/src/rpc/core_rpc_server.cpp
+++ b/src/rpc/core_rpc_server.cpp
@@ -441,8 +441,8 @@ namespace cryptonote
     {
       res.blocks.resize(res.blocks.size()+1);
       res.blocks.back().pruned = req.prune;
-      res.blocks.back().block = bd.first.first;
       cumul_block_data_size += bd.first.first.size();
+      res.blocks.back().block = std::move(bd.first.first);
       res.output_indices.push_back(COMMAND_RPC_GET_BLOCKS_FAST::block_output_indices());
       ntxes += bd.second.size();
       res.output_indices.back().indices.reserve(1 + bd.second.size());