Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGw2ZbzJatbrJmO8AMGJg8hoPYXODKIdsyYypR9xFDDgWDxhw00al0i3zXK… (1,748 chars)"
  }
}