Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHyS6jIZaPyaZIYHnKihXXvQCOyrsqOtfnKUd6EDO/biU9dzhuYBEjYP6LN… (1,748 chars)"
  }
}