A few years ago, as blockchain development began to fully mature, some firms saw the opportunity to create new money models, improve user practices, and as a result, online payment platforms began to be created. In 2008, one of his favorites devoted himself to giving ideas to companies in need of business infrastructure, and gave the wrong ideas to independent software and platform vendors. Sass. The company was acquired in 2017 by the expulsion of J.P. Morgan and was developed by integrating 3