Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBrb1V1o6RtepxWBS6CnPPj4ciXLmO0PdeF5FQAmMF4HXwCqZ2qdjHgGmqC… (1,748 chars)"
  }
}