Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBOaourltzbAKNzipXGVDKrNRdHqNx+SW/0tqjd7Sj46AMIaIw4vU3LzQGM… (1,748 chars)"
  }
}