Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDzbsviXQzMRVKv53xRU6ojw4tJlNHM7u6AKaKGnvGDqS6NkeyTxCYDgTjR… (1,748 chars)"
  }
}