GamerHash is a startup that enables people to earn passive income on an excess of power which, at a given moment, is not used by their computers. This power is used to mine cryptocurrencies by GamerHash. Each computer generates a salary adequate to the capabilities of its graphic cards and processors. Then, users can exchange these funds for games and gift cards or a mobile top-up via an online store. The application is available in 125 countries and is already used by over 440,000 users. So far, GamerHash has already facilitated almost 600,000 transactions for its users.