Subject: File No. SR-NYSEArca-2021-90
From: Mark Hansen
Affiliation:

Jun. 10, 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. 

I am a long time citizen and investor from Minnesota. I remember when you first authorized the trading of US T-bill and T-BOND futures and options. I was an early user of these products and I believe that the time has come for you to approve the use of Bitcoin futures and options as well as ETF's. 


I believe that it is important for the United States and the SEC to remain at the forefront of financial innovation and advancement as you have done in the past. 

Sincerely, 
Mark E Hansen