Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQGG8TZQQhGvOEjpW3jxr3EbKCkejiEbN2nYCNkR1ZwwBUVulKbTM931YTon… (1,748 chars)"
  }
}