Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDC9WzLHkokQH1JAQeffvFaNCeV1PcDlA97uYWKlK/4GADqmU7m8IZNUu+Y… (1,748 chars)"
  }
}