Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDmqO2ONoObG3hoHJfbfNpRoO3Ow563HaXJkWTjilRsJiUsI71e/gTaOBcR… (1,748 chars)"
  }
}