Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCKKYEzB9OqomJlfEJ6p4OpvpRtS8Ju6o59WhLwlhk4hTDzRc7rq2GjDP12… (1,748 chars)"
  }
}