The new exchange will operate on a model similar to Robinhood where customers can pay monthly fee or subscription fees to access trading tools. There will no commission fees on transactions. Using NASDAQ will help assure customers of safety, trust and security they are looking for.
Read news here:
https://coinpedia.org/news/nasdaq-new-crypto-exchange/Finally a good news .. if I get some spare time I will try to do some research about the historical data on the logs of the upgrade system
I will start my research on this page
http://www.josh.com/notes/island-ecn-10th-birthday/ All the best
AC--