United States blockchain-based rewards and marketing company Refereum has announced a partnership with a South Korean online games developer and publisher to expand its in-game rewards scheme.
In a press release shared with Cointelegraph and subsequent blog post July 23, Refereum, which pays users in its in-house RFR token, said the feature would now roll out to players of Playerunknown’s Battlegrounds, developed by PUBG. The game is one of the most popular for Xbox, with over 8 million sales.