Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDCRNia7SW5tg2HuH1ZTvmCPvtLpjd5XazQNdPpODlb5D2t4PcvoTd7LETG… (1,748 chars)"
  }
}