Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBt/H0pkrq5WZzVZtGorHx6UNn7J2oUfQ+DcfAodX+9GlWahrJe8FK+ykvI… (1,748 chars)"
  }
}