Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQE0y7rtW6zQHcgTXaFWjin5BvlTpCDp9IHM6PnYApI5dl8peCyQxPyFZNew… (1,748 chars)"
  }
}