Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA0dYsLJ9j8GeGxMi6lZKyeLtZw1O189cXO5f9qL69jUC+L3Y5UHjuYjDeP… (1,748 chars)"
  }
}