Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGqa7XMFfN5eJiUII+5EanTdDHzqYUF4b4Pxift1p6EMVsGL0msCuxjIHFj… (1,748 chars)"
  }
}