# Services hosted in KNEL Datacenter, offered to all TSYS Group components
 
|Function|Vendor|Instance|
|---|---|---|
|Sovereign Hosting|[Umbrel](https://umbrel.com/)|N/A(KNEL DC VPN no external access) |
|Bitcoin Node|details coming soon|N/A(KNEL DC VPN no external access)|
|Ethereum Node|details coming soon|N/A (KNEL DC VPN no external access)|
|Bitcoin Payment Processing|details coming soon|N/A (KNEL DC VPN no external access)|
|VOIP (inbound)|details coming soon|N/A (KNEL DC VPN no external access)|
|Certificate Authority|details coming soon|N/A (KNEL DC VPN no external access)|