Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwAwvtVlVqWqr2+IoyRV7cV4KzTjGkLa2z6CAC3s7xG4MiGm+80Skh5anJ3L… (844 chars)"
  }
}