Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQF/9clO+/7+7yPbP0Nj+lijYAEBBx+HcXn/fQR3ihqHEWHksNSaLSeYL/1b… (1,748 chars)"
  }
}