I tried to think of a few but couldn't.
They all use Monero because using lightning privately is a rube Goldberg machine

shadowybadger

My meetup's store obv.

http://u6cldmrfyj7qjiasniefuckymnl3qkzovzy3humwcpjwlq6lcsi4edid.onion/

96c0b276a3

> The primary currency used on the darknet is Bitcoin 

This is Wikimedia ag it's best. 

Heh, that could count, but my question was for exchanging sats directly against other stuff than fiat money.

Supertestnet would name currency exchanges like robosats. I’m not sure if there are others.

Stacker News should introduce some optional descriptors to zaps like Slashdot used (are?) to have for upvotes / downvotes.