Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDgzWd2v4mFoWA7TzwZV6OeV4XcS+bsLRUvUX5uuWJQmF1hGDzIddwzCShn… (1,748 chars)"
  }
}