We discuss some of the main solutions we see fit for the future of Blockchain 4.0, look at how with broader spread of blockchain-related economic interaction such networks as DEC and platforms alike BGX would change businesses, developers, and market relations. We discuss the current problems and conceptual solutions for them that include new generation of efficient distributed consensus algorithms and new technological platform Our primary focus is on business needs and potential approaches that a new distributed software paradigm can provide for them.