Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAs39QHCi9ssKWeYhBXwf4kdbkE+fHnwn6sNqNdEC+CVGGzoqFcqPbQ9sWg… (1,748 chars)"
  }
}