Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDd5igF72FWyeZKFL5wd7pnis7/xJ8w4Mh7uj6p41ZAkHvwdwfOpc8zOQ8f… (1,748 chars)"
  }
}