Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwEkE3wKpOKam2Ulr5YQ9xruCFKgwQoHI3liwfqNwFEeDVNxd1BZ5+T3KH3i… (844 chars)"
  }
}