Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCdp86bUCHtFaN9oKcOxmTR/eprLGiXtE7zVHL0xK/7kXjhNTTnQcSPcLeE… (1,748 chars)"
  }
}