Subject: File No. SR-NYSEArca-2021-90
From: Matt Brienen
Affiliation:

Feb. 22, 2022



Dear SEC,

I’m writing to support the conversion of Grayscale Bitcoin Trust (Symbol: GBTC), currently the world’s largest Bitcoin fund, to the first Spot Bitcoin ETF in the United States.

***[PLEASE WRITE YOUR THOUGHTS IN HERE, INCLUDING WHICH STATE YOU RESIDE IN – THANK YOU FOR YOUR SUPPORT]***

Sincerely,
*** [YOUR NAME] ***



Matthew Brienen