Subject: “File No. SR-NYSEArca-2021-90”
From: Tuan T. Lam, MD
Affiliation:

May. 07, 2022

Dear Mr. Gensler, 


I am one of hundreds of thousands of American citizens who request that you approve of the conversion of GBTC to an ETF. The future bitcoin ETF approval first is unfair. There is manipulation in the market. Having a bitcoin EFT will allow millions of Americans to onboard this money technological innovation. 




Tuan T. Lam, MD 
Cardiothoracic Surgeon 
Matcha Evangelist 
Co-Founder, Yum Matcha 
www.yummatchatea.com