Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDf0FlozpXwxLtpJ8NumWha8YZgTVfZxiZ9GFvuO1Imx3hyUi71HjVDs9zC… (1,748 chars)"
  }
}