Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEcYb4gEdzD6/ibgvrnSIzCnU3cLixdxO/tAcHGIE+BXQt4Cek88cK8H8IW… (1,748 chars)"
  }
}