Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGZAUihdgwR+z+A7QWMOTQOtcs0or7RkP/5HvafOSuRVTczNpZ+5VhU/Nx7… (844 chars)"
  }
}