Is it really possible to find a 100-bit key on one video card? How long does it take for this?
as i see 100bit puzzle was picked by telaurist who write first kangaroo ver in cpu, and he used 1 gpu to find it
maybe latest cards do it fast
They definitely do not do it fast because that's what would happen if the range was 50-60 bits... you sure his program wasn't published
after he took #100 coins? Maybe his was the only Kangaroo program at the time and he kept it to himself until he found some private key.