working premine; empty first version of PROTOCOL_TX in block

src/cryptonote_basic/miner.cpp

@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2023, The Monero Project
+// Copyright (c) 2014-2022, The Monero Project
 //
 // All rights reserved.
 //
@@ -523,7 +523,7 @@ namespace cryptonote
   bool miner::worker_thread()
   {
     const uint32_t th_local_index = m_thread_index++; // atomically increment, getting value before increment
-    bool rx_set = false;
+    crypto::rx_set_miner_thread(th_local_index, tools::get_max_concurrency());
 
     MLOG_SET_THREAD_NAME(std::string("[miner ") + std::to_string(th_local_index) + "]");
     MGINFO("Miner thread was started ["<< th_local_index << "]");
@@ -575,13 +575,6 @@ namespace cryptonote
 
       b.nonce = nonce;
       crypto::hash h;
-
-      if ((b.major_version >= RX_BLOCK_VERSION) && !rx_set)
-      {
-        crypto::rx_set_miner_thread(th_local_index, tools::get_max_concurrency());
-        rx_set = true;
-      }
-
       m_gbh(b, height, NULL, tools::get_max_concurrency(), h);
 
       if(check_hash(h, local_diff))