Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAIcWA7WYRInOyxQgGWVblTHQ09WlOKbOQ00OnF6vV+LVvb2nmgy8+Zt/ZC… (1,748 chars)"
  }
}