NEM (New Economy Movements) later gained public attention by launching tokens available in various crypto markets. NEM is a peer-to-peer cryptocurrency platform and the blockchain platform that was launched on March 31, 2015. The system is made from the Java programming language, C ++, which aims to introduce a new blockchain proof-of-importance (POI) feature. In addition, NEM is also used as an account multisignature, encrypted messages, and Eigentrust ++ reputation system. Some observers say that the prospect of NEM (XEM) will continue to increase in the future.