Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB15Z5Mn2A1k06myeqEp6afHGB1eAti2/ZOCsawG6Uy6HE8Hhrs1Q/kSP76… (1,748 chars)"
  }
}