- getrescaninfo takes no lock in dragonxd (it only reads wallet fields), so the stub no longer holds it behind cs_main. Holding it there made the GUI's rescan-progress poll look like an abandoned request every 30 s during a simulated rebuild. - a `methods` event lists the 10 most-requested JSON-RPC methods with counts (alongside `stats`, and at exit): what the GUI is polling. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>