Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCj+RQwRSg2FbHgHcvfqZw+p1gNN1hmEaLG1CodTIPvaypbSa0T1hhIQbdR… (1,748 chars)"
  }
}