All reviews, problems and given decisions, which are going to be spoken about in this document, apply for spheres of assets management, stock exchange and off-exchange transactions on classical and cryptocurrency markets. First, we examine the main difficulties faced by market participants in performing the following operations:securities (stocks, bonds, eurobonds, etc.) and currency trading, transactions, international money transfers, issue and initial placement of securities. The main part of the document is devoted to the technical solution and description of the PlanEx platform.