Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA6zBNLloTgqrT0OrDSSyoLx02kTpIQYF3FTeRwmCOn/ApzO9d7QOBlo4Ky… (1,748 chars)"
  }
}