Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCWkXbsOoZwU5Y5IgIqYixteQLlqOiF9gB+R8OQ9BzPwTEF0yL8VLAuwOj1… (1,748 chars)"
  }
}