The project was started to connect two similar ideas behind the creation of cryptocurrencies and cooperative movement: 1. Jointly owned and democratically controlled by and for their members to realize their common socio-economic needs and aspirations 2. Financial and sovereign autonomy and independence 3. Free exchange of deposits. Our team, as the initiator of this project, has decided to establish an international crypto cooperative, Polar Berry, based on the company of the same name, which has been operating since 2015 in the North of Russia and is involved in the harvesting and processing of wild berries and mushrooms. A BRX token was created to evaluate the size of the shares, as well as to facilitate the exchange of shares through innovation. The token is used for any transactions made within the cooperative, joining fees, membership and share fees, as well as for remuneration. The token is decentralized and introduced into free circulation for public use.