Re: Solving ECDLP with Kangaroos: Part 1 + 2 + RCKangaroo

v2.0 (Windows/Linux):
https://github.com/RetiredC/RCKangaroo

- added support for 30xx, 20xx and 1xxx cards.
- some minor changes.

Speed:
4090 - 7.9GKeys/s.
3090 - 4.1GKeys/s.
2080Ti - 2.9GKeys/s.

Please report speed for other cards, for old cards speedup is up to 40%.

Thank you so much for your incredible contribution to this tool!

I believe it’s already fantastic, but there’s just one feature that could make it truly perfect: the addition of an --end parameter.

Here’s an example to illustrate what I mean:

Puzzle 135: 40000000000000000000000000000000000000:7fffffffffffffffffffffffffffffff

I’d like to try my luck and search within a specific range, such as:
--start 52000000000000000000000000000000000000
--end 5affffffffffffffffffffffffffffff

The inclusion of an --end parameter would be a game-changer for scenarios like this.

Thanks in advance for your consideration

so that the program ends after a complete search.

If by pure chance Puzzle 135 is in the range I chose, it will end with the foundkey, otherwise it will end with nothing found Cheesy