Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFvfs5wyG7Oxs9/QfxJktU+GeHZhSo43d8MtAkuptcLQ0OtGzBQGzJHrFTu… (1,748 chars)"
  }
}