In my last post I wrote that I removed the coinhive mining captcha. My goal was to let the wallet running without a captcha as I find them annoying myself.
Sadly this didn't work as some members of our community abused my good will to claim coins every few seconds over the TOR network. I don't want to block TOR as everyone has the right to privacy.
So the only solution was to implement a captcha. Sadly I still see users claiming their coins multiple times over TOR. But at least they have to do it by hand. If you have any idea how to prevent this while respecting the privacy of the users, write a comment.