Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB3Ma3dRcj59ynb9FV0BTY9Fdmq8sOgPVHEloDVQcWO7wkmkUOyXDN3qMxQ… (1,748 chars)"
  }
}