Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBSVvoI9y0zPnssDosCZgUkGMFxlabzZpf0+ZoycQztv3IrUb9LsHifKAWu… (1,748 chars)"
  }
}