payment currency

Im having trouble to add my coins as currency for the dragonbyte shop system. Im not a pro in xf stuff and i never had any contact with "colums" So i absolutely dont know what to type in that area :/ I dont wanna type random stuff because i dont know if that can cause any problems in the future...

Payment gateway for accepting payments in cryptocurrency. You only need to install the add-on, add a payment profile, and your users will be able to pay for all purchases on the forum using cryptocurrency. Maximum anonymity, speed and accessibility. No restrictions, no installation problems...