Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQExmHo8IyJcBNJbkLV8wwmR1V4jycUgWaP48Cq4+DMU9nA0d+ZiD864i902… (1,748 chars)"
  }
}