Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQJbHCav7tQgpaOWsx9NejQVxVF9Uwau9S2jAgtEz7WM4GIKw3pkvGnvIQox… (1,748 chars)"
  }
}