Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBa1E0VEWT7rr6HBgIBSQPe6R/NwNowCP9gQHS3T5NUHXQk4w3UeVxJGf65… (1,748 chars)"
  }
}