Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBmiQbtn2jTL9crz7eEBcYtopCnCVNDJK5W/I/tLxKWKU2hsdZAUKrOQ5nf… (1,748 chars)"
  }
}