TL; DR
Grayscale's Bitcoin Trust (GBTC) is aiming to be the first spot ETF in the United States. With future regulatory framework stemming from this situation, many are watching closely.
TL；博士
Grayscale的比特币信托基金（GBTC）旨在成为美国第一只spot ETF。由于未来的监管框架源自这种情况，许多人正在密切关注。