Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAlt1HtUXqTwGDtu71i4MdBP/FQlqQFY8APmoRrhxkoqxPDGAGTQBYKnLX3… (1,748 chars)"
  }
}