Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQB4MThS1mh+WLJICqj8BRF2fvXiwPMfGMn3F/M7BrZqs2jrELyurwjVosXD… (1,748 chars)"
  }
}