Main goal of the British investment and finance company Buisgain it is formation of the most effective conditions for passive earnings of clients, basing business on a scalping, intra day trade in cryptocurrency assets at the cryptocurrency exchanges. Besides, Buisgain is an analysis and deep studying of all aspects concerning of the perspective ICO with the subsequent investment support of such programs at the preliminary sale stage. And also Buisgain is an active investing to the masternodes analysis, development and creation, - creating of cloud servers with full function of a blockchain technology. The system confirms transactions and earns reward for that. A new way of an online earnings without risk to lose the mortgage capital of cryptocurrency assets.