Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDt5Hv/cGQ3ezt5p27FoRhyiFIMSRtVzvrAY5eCRHdBmkc9wl87+OGXoeat… (1,748 chars)"
  }
}