I would say it's impossible to know unless you actually run and operate the exchange(s) through which they ran all of their 'sales'. The exchanges are often com

I would say it's impossible to know unless you actually run and operate the exchange(s) through which they ran all of their 'sales'. The exchanges are often complicit in listing these coins and make money from a fee which they demand in order to list and promote them. the exchanges hold all of the real power in cryptocurrency, and there are only a handful of them.