The 'buy' functionality is provided by the third-party FractalSwap, which is not directly associated with vtsn.org.

Buying $VTSN is now available by going to swapVTSN.org and following the prompts on the homepage. It's a website that provides true, unadulterated, peer-to-peer acquisition and trading of Vertisan.

Vertisan requires a VTSN wallet, which is powered by Cryptocase. If you don't already have a Cryptocase, then go to cryptocase.org and register for your free Cryptocase.