Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDVk7oj0UQ5xAycEyWkIXnFYuvXPH47mgt7fj6jgHhzq1qTX1PTVD0lZKkV… (1,748 chars)"
  }
}