Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAjHDgd+mr7hiKzwcT/YMFfUDu3WWR1mMHv/d1rT8UdBSacZW7zELAvqsK0… (1,748 chars)"
  }
}