Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDriSnObZIKqLqFi5mO8cP0wne9m7BUA/P1S+4PNFO7EyYWI1Qj8WQgohrf… (1,748 chars)"
  }
}