10 sats \ 0 replies \ @earnbitcoin 1 Mar 2022 \ parent \ on: I'm fiatjaf of nostr, lnurl, and zebedee, AMA nostr
You're safe, I think.
The comment (asking the question) did incur a fee to SN for 1 sat, but your reply (answer) came at no additional cost to the asker. So I don't think a lawsuit would win.