Subject: File No. SR-NYSEArca-2021-90
From: Brett Robertson
Affiliation:

Feb. 26, 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.

The flexibility of a SEC reporting entity that has regular audits would greatly improve the integrity and liquidity of the crypto industry for Americans.

Sincerely,

Brett Robertson