Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFKcVk7ebIgHhol/WePAZX0pUFucJVKGW5rjbA7BvwoQRG9Ust/nEi5H4YK… (1,748 chars)"
  }
}