Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCMyqKpL7uD/E3VzXBkD/UQk0PBbitknBkgpK7dUER7KhAtEaxvMSs08hK3… (1,748 chars)"
  }
}