Chanjinn – is a platform and financial service “bridge” uniting the world of cryptocurrency and traditional finances. The connection between these two spheres is implemented by the most universal and widespread modern device – the smartphone. Chanjinn adds to this habitual device the capacity to manage digital wallet and carry out card operations with instant currency conversion. Chanjinn – is a certified card’s emitter and crypto-currency exchange service in one mobile application at the same time. Our technology also offers clients unified access point for complex financial technological infrastructure, simplifying it to the level understandable by any layman. Ease of registration and setting up of personal profile is the key approach. All options of Chanjinn digital wallet (including crypto-currencies that the customer plans to be using) are maximally easy to understand. The wallet offers instantly to choose from among several categories the card that will be tied to crypto contract. Our technological process digitalizes the card immediately. This way the virtual payment system encompassing all advantages of functionality and security, always travels with You – in your smartphone. International access is enabled by multilingual interface: the client can choose one of the application’s languages (English, Chinese, Spanish, Korean, Russian).