Most of the books are actually very popular around the world though they are primarily FIAT only and they accept crypto as a payment method. Majority of these sites require KYC initially.
Most of the sportsbook using crypto as primary options on deposit banned USA citizens on their site but there are few of them accept them, I found this site by searching it on google and if anyone would try to bet on the site recommended on the list please take extra precaution since I never tried this only see them via random searching.
Here's the link:
https://www.usabetting.com/bitcoin-sportsbooks/