Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHTbYKIDQe1RtBGnIFEFxI2vatYB805XmY0WKlpbHHGWxJJAEKU2dtjKPeA… (1,748 chars)"
  }
}