Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAxKxp6aEhzAyR8OAx/g25Q0os7MXCLgh33OwXWY6HoEBHhx9UJ6hf63TOk… (1,748 chars)"
  }
}