Future development of cryptocurrencies: Trends and Challenges Cryptocurrencies such as Bitcoin, Ethereum, and many others have already managed to cope with their recent beginnings as experimental digital assets. Since then, they have gained popularity and recognition as an investment tool and a tool for conducting financial transactions. However, the development of cryptocurrencies does not stop, and the future promises to be interesting and exciting. Let's take a look at some of the trends and challenges that cryptocurrencies face in the future.