CEO of Epic Games allowed the use of blockchain technology for Fortnite
"Cryptocurrency in Fortnite - no. Blockchain - perhaps someday as a decentralized solution for the distributed transactional evolution of the state of the simulation, calculated between the participants of the open ecosystem" - this is how Tim Sweeney at X responded to the tweet that we may soon see cryptocurrency in Fortnite.
Simply put, this means using blockchain as an alternative to databases. #crypto