Cryptocurrency market Thanks to blockchain technology, a large number of new types of assets — cryptocurrency — have appeared on the market: Bitcoin, Litecoin, Ethereum etc. These assets are decentralized digital currencies, each of which allows their owners to carry out transactions between wallets. There are cryptocurrency exchanges based on market economy principles for the exchange of various cryptocurrencies. Many exchanges, such as Bittrex, Kraken, Bitfinex, Hitbtc, offer their users the ability to trade a large number of cryptocurrency pairs, which enables traders to use different trading strategies and generate profit from rate changes. More and more traders have done it successfully, showing a stable and high yield that reaches hundreds or even thousands of percent per year. For example, the Alternative Money Fund, in 2017 has achieved a gain of more than 3,000%, and the Blue Magic Capital Fund went up more than 10,000% The modern market of cryptocurrencies is highly volatile. On the one hand, it enables successful traders to achieve very high yields. On the other hand, it brings great risks to all market participants, and especially to beginners. Unlike traditional exchanges such as Forex, in cryptocurrency trading, one can easily lose a significant portion of their assets in one day, even without leverage. Trust asset management Trust management of assets is an area that has always been in demand. Investors are ready to entrust their assets to successful traders in order to generate income. The cryptocurrency market is no exception and is of increasing interest to investors and traders. By transferring their assets to experienced traders, investors retain the possibility of obtaining exceedingly-high income in the cryptocurrency market, while at the same time minimize the risks of significant loss common to inexperienced players. However, at the moment, there is no convenient and safe tool on the market for the conclusion of contracts between investors and traders for the trust management of cryptocurrencies. Regardless, such contracts are active in words, forums, and chats, which leave the marketplace ripe for fraudulent acts, such as, when traders disappear with investors’ fund. Membrana platform The Membrana platform is intended to bring investors and traders together for concluding mutually beneficial blockchain-protected contracts for the trust management of cryptocurrency assets. Membrana provides investors and traders with a transparent, decentralized and secure system, which controls the process of concluding and executing a contract up to the point of revenue gained by both parties.