Correcting high orphan rate of blocks at pool

src/rpc/core_rpc_server.cpp

@@ -438,9 +438,18 @@ namespace cryptonote
       error_resp.message = "Wrong block blob";
       return false;
     }
-    cryptonote::block_verification_context bvc = AUTO_VAL_INIT(bvc);
-    m_core.handle_incoming_block(blockblob, bvc);
-    if(!bvc.m_added_to_main_chain)
+    
+    // Fixing of high orphan issue for most pools
+    // Thanks Boolberry!
+    block b = AUTO_VAL_INIT(b);
+    if(!parse_and_validate_block_from_blob(blockblob, b))
+    {
+      error_resp.code = CORE_RPC_ERROR_CODE_WRONG_BLOCKBLOB;
+      error_resp.message = "Wrong block blob";
+      return false;
+    }
+
+    if(!m_core.handle_block_found(b))
     {
       error_resp.code = CORE_RPC_ERROR_CODE_BLOCK_NOT_ACCEPTED;
       error_resp.message = "Block not accepted";