Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBsrEUpqqBaUhIbbc9ZmYHNIwBjCe105TL9yTlY4SAwXh7dGRW8ogn7WU7x… (1,748 chars)"
  }
}