can't find the fiatjaf's tx there though ... probably because it was a private channel and the list only has public ones i guess

oh, but mempool.space has it: https://mempool.space/lightning/penalties
not sure why it's hidden

edit: if i'm counting right there's been total 187 penalty transactions on mainnet ever

forkmonitor.info used to have a page listing all of them but it looks like they took it down:(