I get a lot of requests on how to make custom currency in a game in UEFN so I thought I’d show the basics. In this tutorial you’ll learn how to do basic player management for a multiplayer game so that we can store the custom currency amount for each player AND show it on the screen for each player. This is vital to be able to do for ANY multiplayer game.
https://dev.epicgames.com/community/learning/tutorials/Ov3V/fortnite-easily-create-custom-currency-to-use-in-uefn-with-verse