Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAVmH3qw/I50JZbnJUZ9RDYbW7DWzKFn6su2EfLBQpe8Tuni519kA9vY+0Q… (1,748 chars)"
  }
}