Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAQOi9v0XKhYwJCwKVf+Ov5k5CB1iURPjbflGtKEPzEuHIJKihujzTC3tLQ… (1,748 chars)"
  }
}