Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDStYrb0rFLcKSfpfvAKZOqHFZSBu50RxdyMSz9wi+GmlpCifTt18mNKHCE… (1,748 chars)"
  }
}