Online shopping is a time-consuming and lengthy process that requires advanced searching, comparing and choosing the product. And dishonest sellers complicate it with unreliable reviews. Innovative blockchain system of global commercialization Comin radically changes the ecommerce industry and creates the world's first decentralized market, which can lead to the disappearance of classic marketplaces. Now there is no need to go to the online store, users can easily make purchases directly on trusted sites.