According to industry observers, it has the largest potential of changing human lives. There are huge chances that IOTA would take over all of the crypto currencies in the coming years. IOTA is concentrated on Machine-to-Machine transactions. Its key purpose is to enable M2M payments via serving the machine economy. ts key purpose is to enable M2M payments via serving the machine economy. The market capacity of IOTA is $8,016,637,856 and a volume of $112,904,000. One can invest in this coin by buying it from cryptocurrency exchange like CEX and Poloniex.