Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGkPnwv6YmdyRB9dEkwXPI5VOh8Sr+EfZ8xTsJpDQRvJ3w1PwDFl7WaWjy7… (1,748 chars)"
  }
}