See his profile here - it has ICASH written all over it:

https://bitcointalk.org/index.php?action=profile;u=389235

Name:  jcksteve
Posts:  537
Activity: 537
Position:  Hero Member
Date Registered:  October 24, 2014, 06:57:19 AM
Last Active:  April 18, 2017, 03:05:03 PM
 
Website:  ICASH ++ DARKSEND ++ Payment


NOTE: We have many other competent/battle-tested DEVs that visit this thread, so ICASH is a safe investment