Comment by Tostino
6 months ago
That only works until The benchmark questions and answers are public. Which they necessarily would be in this case.
6 months ago
That only works until The benchmark questions and answers are public. Which they necessarily would be in this case.
Or maybe solve a small sha2(sha2()) leading zeroes challenge, taking ~1 second of computer time. Normal users won't notice, and bots will earn you Bitcoins :)