Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAyNCUUWWSLzhmFMOaCK7hZiNx1Pm3usLP8kP3Ep5uZqhYaTuEDT2yQZwUB… (1,748 chars)"
  }
}