Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBgl/EAB/lGn7xkuRXnKGxO0XKQiijSBmbGZVcGnq2xFhrQIyUNzf9xh7j8… (1,748 chars)"
  }
}