Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB5LxHSztSQt9f/Fd3O8ne0qNrUPcZINsJC3+9+9YjXFwbLURL/WC4orrFg… (1,748 chars)"
  }
}