Established for quite a while now since the year 2013 on the month of November, Nxt is an open source project which uses Blockchain technology and performing greatly and appreciated. The Nxt is one example of a project that operates as a proof of stake, POS, as its consensus mechanism. That is, Nxt claims to be the first pure proof of stake Blockchain technology.
Since 2013 it was established Nxt is still performing greatly as it has a nice price which is considerably better to me and it has a very nice trade volume. Also, Nxt has a very good community interaction on social media as it is available on Twitter, discord and even has its own telegram group where it shares active updates. In conclusion, Nxt is a very nice project and good for investment.