Bitwise Asset Management has been actively pushing for spot Bitcoin ETFs in the U.S. In the "Bitwise Files 10 ETFs" context, the company likely refers to its ongoing efforts to launch new exchange-traded funds (ETFs) to provide investors exposure to cryptocurrencies and other blockchain-related assets.

Their filings might cover diverse areas, such as:

1. Spot Bitcoin ETFs Direct investments in Bitcoin.

2. Thematic Crypto ETFs - Focus on sectors like DeFi or Web3.

3. Blockchain ETFs - Investments in companies benefiting from blockchain technology.

4. Diversified Crypto Index ETFs A basket of multiple cryptocurrencies