Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBqXdBfX2yqpGzy+wqWhzbA+BZY60HIxnfwH+Qugvak8nkU2WlWL4cwm/HW… (1,748 chars)"
  }
}