Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQACnVOO4SXhHo8TL+zX3ibTMiUX+UfgY+2MEUXjDw74snm73G4nrjaioF9o… (1,748 chars)"
  }
}