Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDYILD4I8YLRlnDiP0t2lPltMRtfVbMYc8pqfKrgY/HxH1WdVd1VTjAwKKy… (1,748 chars)"
  }
}