Spectrecoin is soon to break the top 100. Its one of the few POS coins out there to offer comprehensive privacy. Heres an article that discusses the coin indepth discussing it's pros and cons as well as comparing it's features to other popular privacy coins out there. https://www.publish0x.com/spectrecoin-fans/peacocking-age-of-privacy-why-ive-chosen-spectrecoin-xqojmv