Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCwCas0siJ+1bYSiar7/sa61ciIw6l3OUGHmgFQpxWxLQV5cWGxrF5RjcUU… (1,748 chars)"
  }
}