Swingby (SWINGBY): is a cryptographic project, which allows the use and linkage with public chain systems, to achieve its market operations, it has the possibility of improving and guaranteeing exchanges in real time and with greater possible security, its system consists of improving and mobilizing its commercial assets in a massive way between its different blockchains in order to achieve exchange without control, without intermediary, all in a free way, its market structure makes it possible