> For the trial hashwall, the browser just does some heavy computations.
Yeah, I figured that out, but someone else might think you are trying mine some *coin or something. I am not sure if I would mind it if you did, but it would be good to tell up front what you are doing. It does seem to be a much better than recaptcha.
The fact that it works is good enough for me. I am going fiddle a little more before I sign up, but it looks like this is fills my needs.
