We run on version 1.15.2 and we have a functioning economy based around Emeralds with custom villager shops in order to use said emeralds beyond Towny.
Alongside our server we also have Dynmap, which will allow you to find where you are at all times on the map should you get lost, and for additional added fun we have also included MCMMO in our server as a way to have healthy competition on the server besides vanilla survival!