Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDhS+3msAtFvEG4LQjYcu7++86KWQ9KZRVO7S6ymxB55R3ZqjdyL0HttcSi… (1,748 chars)"
  }
}