Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDSOgM7DI9I99BufXv14b71XiUhiI+JAKw0/knIBBbcDgVcQxKhVVB5nVlx… (1,748 chars)"
  }
}