Just done scanning through the 75 page white paper! VPN on blockchain network is an interesting & practical concept. I think this is going to be huge!
What about the business plans for Q1 /2018?
According to the link below, the next update from Privatix will be on January 9. Based on their last community update, they seem to be still in the planning and documentation stage and no code development yet.
"Once our specs and documentation are ready, well open our Confluence for the community to discuss it before we start to code."
https://medium.com/privatix/community-update-3-weeks-50-51-beeead7d41a7