Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAsjBB3PyTVof59Xvwt7tWi9dB1tg45RdgGqaXGU6hAlk0t6e0TvnZUZqm9… (1,748 chars)"
  }
}