Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBDDgkXXEug6e8VrjFIq1pjUC2flmTmxy0v/ZgUX5Icmk1U/fFCEmLBKXcy… (1,748 chars)"
  }
}