Doubt about bitcrack

[EvolutioneXe]

I started using Bitcrack to try crack the Address #66 for the 6.6btc price.

I just wanted to ask if the command they give at the BTC puzzle challenge, is for a random searching... This one: "xxBitCrack.exe --keyspace 20000000000000000:3ffffffffffffffff -c 13zb1hQbWVsc2S7ZTZnP2G4undNNpdh5so"

I know many people is doing pools to try finding this as a group, but i just want to do it solo in random mode, with this command im doing random? Tried to search on https://github.com/brichard19/BitCrack the information but i cant find it. If bitcrack doesnt have a random mode and there is another option for random gpu cracking, the help will be appreciated, thank you

[nc50lc]

I just wanted to ask if the command they give at the BTC puzzle challenge, is for a random searching... This one: "xxBitCrack.exe --keyspace 20000000000000000:3ffffffffffffffff -c 13zb1hQbWVsc2S7ZTZnP2G4undNNpdh5so"

No, it's sequential based from the --stride that you've set. (counting by 1 by default)

AFAIK, some users created their own fork which searches at random but I can't recommend any since most of them are closed-source. (just the binaries)
Search for those forks in GitHub if you really want to try them.

[COBRAS]

I started using Bitcrack to try crack the Address #66 for the 6.6btc price.

I just wanted to ask if the command they give at the BTC puzzle challenge, is for a random searching... This one: "xxBitCrack.exe --keyspace 20000000000000000:3ffffffffffffffff -c 13zb1hQbWVsc2S7ZTZnP2G4undNNpdh5so"

I know many people is doing pools to try finding this as a group, but i just want to do it solo in random mode, with this command im doing random? Tried to search on https://github.com/brichard19/BitCrack the information but i cant find it. If bitcrack doesnt have a random mode and there is another option for random gpu cracking, the help will be appreciated, thank you

Then I search random mode, result as I find strange movements - random find result exact at the border of the end of a range. Maybe this is help you. For ex , If you find and range 2*10, resilt will be after random makes 2**10 operations, but privkey can be iin the middle of tha range.


This I try doungrade  this   0x323e8459183029cd09f67ca6273f67e67 130 bit  to 120 bit:

Found combination: 0x9459183029cd09f6bca6273f67e67, 0x323defffffffffffffffc000000000000 - Positive results: 133, Negative results: 135344, Total results: 135477

exact 1 reusult to 1000 falce:

133 good vs 135344 bad, this is random search


from 130 to 115:

Found combination: 0x6759183029cd09f6bca6273f67e67, 0x323e1cffffffffffffffc000000000000 - Positive results: 100, Negative results: 3268752, Total results: 3268852


exact 1 result for 2**15:
3268852 / 100= 32687.52

2**15 = 32768

[CY4NiDE]

If you want a random mode look for Keyhunt-CUDA or Rotor-CUDA (both are basically the same thing).

It has the "rkey" option ( -r ) which selects random starting points inside the range and then increments from there sequentially, changing these random starting points every "-r ".

So as an example if you set "-r 10" the program will select new random starting points every time it reaches 10.000.000.000 keys checked.