Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBXGxPhvfC12SzIvH0PbkieoGi6SQ1+3uws04NrgrapI0mL9ZQFJNr7kXyM… (1,748 chars)"
  }
}