Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCufBmJR7oF8wId8mdcj2gPlTg/EyuUdBAN1M5O+dy5/klKbeTOXMJx7FP7… (1,748 chars)"
  }
}