Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC3eEKgXEOjtPO8Po1nLKp8M9tWAUyuVxwzRdLWnbqoUiLEDW8NFHeza6sN… (1,748 chars)"
  }
}