Subject: File No. SR-NYSEArca-2021-90
From: Sana Ali
Affiliation:

Jun. 08, 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. 

Sincerely, 
*** [Sana yousif Ahmed khamies ]