Subject: File No. SR-CboeBZX-2018-040

From: mark smith

July 12, 2018

The world is changing and change needs to come to the markets, if we just ban this its shows that SEC are living in the past and do not care to see or want a better future for retail investors or anyone else.

Bitcoin along with other Crypto and Blockchain are jumping through hoops to be upright and legal and if you keep blocking this , in the end no one will win.

Bitcoin is the main coinage and needs to be the first but not the only one to go ETF.

if you keep sitting on your hands then nothing will get done.

so vote YES and lets get this going and the same goes you sitting there not given XRP a clean bill off health and stop listern to FUDS and look at the fundermentals.