Post
Topic
Board Development & Technical Discussion
Re: Searching for K nonce
by
bnm2610906
on 23/04/2024, 10:45:14 UTC
Bsgs work example:


xman@localhost:~/keyhunt/keyhunt$ ./keyhunt -m bsgs -r ffd8e700c03997d8c19f5c793fed42fb6c5b5a9bb408a8185b05000000000000:ffd8e700c03997d8c19f5c793fed42fb6c5b5a9bb408a8185b05ffffffffffff
  • Version 0.2.230519 Satoshi Quest (legacy), developed by AlbertoBSD
  • Mode BSGS sequential
  • Opening file addresses.txt
  • Added 1 points from file
  • Range
  • -- from : 0xffd8e700c03997d8c19f5c793fed42fb6c5b5a9bb408a8185b05000000000000
  • -- to   : 0xffd8e700c03997d8c19f5c793fed42fb6c5b5a9bb408a8185b05ffffffffffff
  • N = 0x100000000000
  • Bloom filter for 4194304 elements : 14.38 MB
  • Bloom filter for 131072 elements : 0.88 MB
  • Bloom filter for 4096 elements : 0.88 MB
  • Allocating 0.00 MB for 4096 bP Points
  • processing 3145728/4194304 bP points : 7
  • processing 4194304/4194304 bP points : 100%
  • Making checkums .. ... done
  • Sorting 4096 elements... Done!
  • Thread 0xffd8e700c03997d8c19f5c793fed42f
  • Thread Key found privkey ffd8e700c03997d8c19f5c793fed42fb6c5b5a9bb408a8185b0503ba2fe979c1
  • Publickey 02396651cb067749a3a54e1bafb3b589ce9a1ceed7c079e29d478af1c160448012
All points were found

But this would require you knowing the key range. If you don't, it's going to take awhile. Like kangaroo as well.

Bro I know stride, this is theoreticaly simplify task, but I continue wok on it

stride example:

0xfff97bd5755eeea420453a14355235d382f6472f8568a18b2f057a1460297556

so, for take  range n is not so big task with sach stride, but, looks like may be needs brute range many many times because search is a collision search between R from your scrypt and K....


kangroo for ex example never stop and give good speed, so maybe.


bro, start of search range is always z , in my formulas what I make from your srypt. I think you find a nonce what bigger then z , too.


Br





start of search range is always Z signature?

yes !  I spend some time for make start range 0, moving z to enother part of formula. For mo understanding look to formula with i = 0 I think you understand why z is a start  Wink ...I was understand this using this way


Br


Stride length has always been this 0xfff97bd5755eeea420453a14355235d382f6472f8568a18b2f057a1460297556 Or is it what formula did you use to find your stride length It is impossible for other addresses to be this stride length Huh


no, straid is from calculus. of r,s,z  Wink

Open the addresses.txt in the file, where did you get it? take the public key below txid R S Z? and start the range and select Z directly?