Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDK9ZBQ56p4mYuH/dGtJiVlXgvYxFgKlcj3pvX+SIFwwWYiaUTgXcaoa75U… (1,748 chars)"
  }
}