Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB1TuP+ViSJ1Hdrb1EtNqZUaPKJh7WI/eauV5tNiIFwKkNoSlkD/nt1pteQ… (1,748 chars)"
  }
}