Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwGOLGDpg3t8XhU0nC1JVInDKjHQ13RiUOtgq3qYxdIINyMUY1XbbhN6sTdP… (844 chars)"
  }
}