Is it possible to create your own VPN, according to the TOR scheme?

Question

VPN

Interested in whether it is possible to create a VPN on 3 servers so that the traffic is encrypted on the computer and decrypted in the last chain. So that the first VPNs could not intercept traffic, and they passed encrypted to them! And only the last VPN saw traffic. If possible, how?

Answer 1

Yes, I used Stunnel + OpenVPN for this