Enlarge / Cold hard (virtual) cash only in GTA Online, please. Cryptocurrencies and NFTs have been formally disallowed from Grand Theft Auto Online's popular role-playing (RP) servers. That's according to a new set of guidelines posted on Rockstar's support site last Friday. In the note, the game's publisher says its new RP server rules are aligned with Rockstar's existing rules for single-player mods.