Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCVWaWjXxWn6wNtdbLdPd05o7CFw0BgfC8SlOiRJKSsXFRTzv2m7WCY59gP… (1,748 chars)"
  }
}