Post
Topic
Board Bitcoin Discussion
Re: Bitcoin puzzle transaction ~32 BTC prize to who solves it
by
Akito S. M. Hosana
on 19/06/2024, 07:50:52 UTC

What is this, that works with gpu?

This is kangaroo, you can find it in this repo:

https://github.com/JeanLucPons/Kangaroo

As you see, it's works well with gpu.

It also works well on the old CPU

  • Kangaroo v2.3 [256 range edition]
  • Wed Jun 19 09:31:50 2024
  • Start:C0DE000000000000000000000000000000000000000000003000000000000000
  • Stop :C0DE000000000000000000000000000000000000000000003FFFFFFFFFFFFFFF
  • Keys :1
  • Number of CPU thread: 4
  • Range width: 2^60
  • Jump Avg distance: 2^30.03
  • Number of kangaroos: 2^13.58
  • Suggested DP: 13
  • Expected operations: 2^31.10
  • Expected RAM: 33.4MB
  • DP size: 13 [0x0001fff]
  • SolveKeyCPU Thread 01: 1024 kangaroos
  • SolveKeyCPU Thread 02: 1024 kangaroos
  • SolveKeyCPU Thread 00: 1024 kangaroos
  • SolveKeyCPU Thread 03: 1024 kangaroos
  • [27.23 MK/s][GPU 0.00 MK/s][Count 2^31.75][Dead 1][02:28 (Avg 01:24)][32.1/60.1MB]
  • Done: Total time 01:30

Key# 0 [1S]Pub: 0x026555030AC562AED59B3ECD47E250E555CA59EB31F6D0A03B36BA4F6B9C5A073C
Priv: 0xC0DE00000000000000000000000000000000000000000000327EF00CB359064B

I found the 256-bit version here
https://github.com/mikorist/Kangaroo-256-bit