Privacy coin will maybe the giants in crypto market soon because the usage of those coins in darkweb and the system its using by default which make transactions anonymous. Here is a list of 8 privacy coins. Do you think it will be good idea to invest in all of them. Ignore the language, check the list only- https://cryptohabanero.com/2019/03/05/top-8-criptomonedas-privadas/?cn-reloaded=1
I have not read much about clock but deeponion caught my attention early 2018. After several research I thought its going to be among top three in few years to come. I certainly will invest in it