Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBaDbBGSMiS6L0H1PGzCjDgxGkaqq+UHMGqYldYxeibUy5RTdX4wteUsvNb… (1,748 chars)"
  }
}