Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQLNp1ThDZudHQBhUBQy0DFYecp7I75Hx49JBCChxu3JlX1dm0oYUQE6Ud6D… (1,748 chars)"
  }
}