Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAyFnvd4EJjNlWwsyU2FStcfzP8a1lg7R89+PTv+NCI+XLIObAQjYCSrOi7… (1,748 chars)"
  }
}