Have you done any profitability analysis on these? When I checked in 2015 you were losing about 20 ct on each dollar you invested. To summarize the probably re

Have you done any profitability analysis on these? When I checked in 2015 you were losing about 20 ct on each dollar you invested. To summarize the probably resulting discussion of this question: The profit is probably in doing ICOs and offering business opportunities on top of coins, not in mining the coins.