Subject: File No. SR-CboeBZX-2018-040
From: Kevin Lambert

October 10, 2018

Of all the Bitcoin ETF applications to date, the VanEck SolidX Bitcoin Trust Under BZX Rule 14.11(e)(4) is the most fundamentally sound, least risky, and best suited to offer investors both casual and institutional a way to take part in such a wonderfully disruptive technology that will serve as the basis for many innovations and businesses to come. The world needs a better way to invest in Bitcoin, an ETF would provide a safe and familiar vehicle to do so. Please approve this ETF.

Thank you for your time and consideration.