Quote from: GR Sasa on Today at 06:32:17 AM

Quote from: BorisTheHorist on Today at 06:25:44 AM

you need 2724 2080ti approximately to do puzzle 64 in one month with bitcrack.
so in 2 months 2724 2080tis would get you ~$75,000.
I can send you 2724 ranges for puzzle 64 if you would like.

Wow 2724 2080Ti to do puzzle 64 in one month? Damn, i thought of like 50-100 would be more than enough.

In what speed can this be in one month achievable?

That's definitely not worth it.

Nono, it's okay, well i can't have 2724 GPUs anyway. that's way too much than i expected.

3,812,571,113,117 Keys Per Second Sustained For One Avg Month.

well it's more nuanced.
here are 32 ranges

['8000000000000000:8400000000000000', '8400000000000000:8800000000000000', '8800000000000000:8c00000000000000', '8c00000000000000:9000000000000000', '9000000000000000:9400000000000000', '9400000000000000:9800000000000000', '9800000000000000:9c00000000000000', '9c00000000000000:a000000000000000', 'a000000000000000:a400000000000000', 'a400000000000000:a800000000000000', 'a800000000000000:ac00000000000000', 'ac00000000000000:b000000000000000', 'b000000000000000:b400000000000000', 'b400000000000000:b800000000000000', 'b800000000000000:bc00000000000000', 'bc00000000000000:c000000000000000', 'c000000000000000:c400000000000000', 'c400000000000000:c800000000000000', 'c800000000000000:cc00000000000000', 'cc00000000000000:d000000000000000', 'd000000000000000:d400000000000000', 'd400000000000000:d800000000000000', 'd800000000000000:dc00000000000000', 'dc00000000000000:e000000000000000', 'e000000000000000:e400000000000000', 'e400000000000000:e800000000000000', 'e800000000000000:ec00000000000000', 'ec00000000000000:f000000000000000', 'f000000000000000:f400000000000000', 'f400000000000000:f800000000000000', 'f800000000000000:fc00000000000000', 'fc00000000000000:10000000000000000']

one of them has it and would be computed in a month with ~86 2080tis
I like the kangaroo method JeanLucPons did a great job implementing Pollard's Lambda (Kangaroo) so that if we had the public key It would take less than a minute with one 2080ti.
if an RTX 9900 has