The encrypted network for social and business communication based on Blockchain Crypviser is a disruptive, encrypted all-in- one network for social and business communication based on Blockchain technology. The security model of Crypviser is professionally designed to meet the highest standards of cryptography for securely storing and exchanging all kinds of data, including instant chats,voice and video calls, group calls (voice conferences) and more. Crypviser simplifies and introduces a wide range of encrypted products for the B2C and B2B markets, which up until now were only available to the biggest corporations, financial institutes, governments and secret services. Crypviser is the most secure solution for confidential interactions!