GXC is an acronym for GameXCoin. GameXCoin is a universal currency for games built on blockchain technologies. Also, GXC platform works as a currency exchange between games while also as a game marketing platform. GXC provides a technology infrastructure for game developers to integrate their in-game currency on a blockchain. Game developers issue game currencies on the GXC blockchain and the GXC coin becomes the key currency for trades between different game currencies. Using issued cryptocurrencies, game developers construct reward system that entertain players and incentivize players to return to the game.