What is a platform for exchange? CEX.IO is a platform for commodity exchange and GHS (Gigahash) trading spot, which is used for mining at the pool GHash.IO. CEX.IO – it is only a platform for trade. We do not buy or sell our own gigahash (GHS). Trade is conducted between the other owners of GHS, as well as between the partners CEX.IO, which add their own equipment for mining on the exchange. All registered users have … read more..