Vanitygen: Vanity bitcoin address generator/miner [v0.22]

[bitpop]

Gad I'm going to slap you if you knew that the whole time.

[gadman2]

Well duh it tells you to run it twice!

I get this on my 2nd screen:



I'm assuming I have a memory problem there, I have 12gb memory.

[rob1313]

Team viewer should be ok. Rdp hides the gpus.

c:\Users\admin\Desktop\vanitygen-0.22-win>oclvanitygen -p 0 -d 0 -D 0:0 -v 1rob
Prefix difficulty:              4553521 1rob
Difficulty: 4553521
Device: Tahiti
Vendor: Advanced Micro Devices, Inc. (1002)
Driver: 1124.2 (VM)
Profile: FULL_PROFILE
Version: OpenCL 1.2 AMD-APP (1124.2)
Max compute units: 28
Max workgroup size: 256
Global memory: -1073741824
Max allocation: -1343225856
OpenCL compiler flags: -DDEEP_PREPROC_UNROLL -DVERY_EXPENSIVE_BRANCHES -DDEEP_VL
IW -DAMD_BFI_INT
Compiling kernel, can take minutes...LLVM ERROR: Cannot select: 0x5583f88: i8 =
setcc 0x557d980, 0x5584780, 0x5582e70 [ID=80]
  0x557d980: i32 = AMDILISD::ADD 0x5584780, 0x5584450 [ID=63]
    0x5584780: i32,ch = CopyFromReg 0x40ced28, 0x55845e8 [ORD=179] [ID=51]
      0x55845e8: i32 = Register %vreg40 [ORD=179] [ID=14]
    0x5584450: i32,ch = load 0x40ced28, 0x55846f8, 0x557ca00<LD4[getelementptr i
nbounds ([8 x i32] addrspace(2)* @modulus, i32 0, i32 7)]> [ORD=178] [ID=55]
      0x55846f8: i32 = Constant<28> [ID=39]
      0x557ca00: i32 = undef [ORD=150] [ID=2]
  0x5584780: i32,ch = CopyFromReg 0x40ced28, 0x55845e8 [ORD=179] [ID=51]
    0x55845e8: i32 = Register %vreg40 [ORD=179] [ID=14]

Made some progress now
this has me nervous
Global memory: -1073741824
Max allocation: -1343225856

this box has 16 gb ram i think. maybe 8

[gadman2]

Omg winner

[bitpop]

Yay keep playing with the options

[gadman2]

Is there a list of options somewhere?

Edit: playing around a bit, I think it's is about as sweetspot as I'm going to get it:



Edit2: They're both actually running at about 16 mkeys/s, but my screenshot tool slowed them down some.

[Wassupia]

Does it have write permission?

Running cmd as admin, not working with or without having created the output file myself.
I also checked the 'run as admin'-boxes in file-proporties. The app has all rights.

cpu-version doing just fine.

anyone?

[BigBitz]

How do I decrypt my privkey from a "protkey" ?

I used -E <pass> option when generating.

Thanks

[gadman2]

Here's a zip file of 9 letter words, 10 letter words, 11 letter words, 12 letter words, 13 letter words, and 15+ letter words already setup to run in the gens/miners:

http://puu.sh/2QCze/adc3b22c87.rar

Or here's a online vers of them if you'd rather:

9 letters: http://tny.cz/5ceccdf8
10 letters: http://tny.cz/56099c7b
11 letters: http://tny.cz/b60c0532
12 letters: http://tny.cz/caa07b45
13 letters: http://tny.cz/8aceb45d
14 letters: http://tny.cz/8a7de1d3
15+ letters: http://tny.cz/7f707ddc

I tried a non case sens for each of these with my video card (660ti) and none of them would actually work. So more than likely you'll have to run them by case sens.

Here are some references at 20mkeys/s with case sens:

[deepceleron]

You know that you can cut & paste from a console window, right? There is no need to post big repetitive images.

You should eliminate (or move into the next group) addresses that are alphabetically higher than 1QLbz7, as these are 58x higher difficulty, and can only be constructed with a 33 character address, equivalent in difficulty to an additional vanity letter.

You will also find success in using case-insensitive search by reducing the number of addresses down to ~5000-10000. A case-sensitive search starts at 260 times harder for a 10-character.

Code:

#vanitygen 1ABCDEfghij
Difficulty: 170408517192794400
[359.39 Kkey/s][total 276224][Prob 0.0%][50% in 10422.0y]

#vanitygen -i 1ABCDEfghij
Difficulty: 654563965779613
[362.34 Kkey/s][total 455680][Prob 0.0%][50% in 39.7y]

I suppose I should also point out that the reason you see the error messages in the screenshot I quoted above is that you have lines that duplicate a shorter expression, such as I have demonstrated below:

Code:

#oclvanitygen.exe -d 0 -i -f 11-14.txt
Prefix '1ABCDEabcdeFG' ignored, overlaps '1ABCDEabcdeF'
Prefix '1ABCDEabcdeFGH' ignored, overlaps '1ABCDEabcdeF'
Prefix '1ABCDEabcdeFGHi' ignored, overlaps '1ABCDEabcdeF'

[gadman2]

Eh, quicker my way. Also I didn't have enough time to try to how many I could run with case insensitive, I will have some more time Monday and them I'll give it a shot.

[jaywaka2713]

How do you decrypt a protkey generated using the -e command?

[bitpop]

gad are you maxing your memory according to gpuz? thats what id aim for.

[vv01f]

How do you decrypt a protkey generated using the -e command?

with another command

Code:

keyconv E...rst...

the binary was available in an older package..

[infoporter]

I cannot get the GPU version to print a finished address out. It just repeats some garbage information and keeps looking. CPU genaration works fine. It would be great to generate these in Mkey/s than Kkey/s. HD7950 specifying my device number as 0:0, but after getting to what would be 100% it just keeps going and finds nothing.

[jaywaka2713]

How do you decrypt a protkey generated using the -e command?

with another command

Code:

keyconv E...rst...

the binary was available in an older package..

I think I believe I found the code you referenced here: https://github.com/samr7/vanitygen/blob/master/keyconv.c

After looking at the code and the comments inside, I didn't see anything that referenced to decrypting a protkey. I didn't understand the -8 flag, and I am guessing that is what I'm looking for. Is this the code I need to decrypt a protkey? I have the password used to decrypt it.

[vv01f]

This tool is really usefull to batch create password potected and/or generate trustable vanity keys for others.
I do not really see your point.
Just call keyconv-command with the protkey as argument and you'll be asked for the password.
so e.g.

Code:

./keyconv PsvoctFZMEVEfASHPJ2sWAr6RFgEPz55hUPNEXMz4ZjSri28iNpmFUCQgYLBLs5Jh912

gives me the private key when answered with the correct password.
Why would you like to have PKCS#8 formed keys?
For making a protected key out of a normal one use -e (lower case) option, as discribed in the "help" (or line 31 of the code).

edit: @kjj this php did not work for me when I tested some weeks ago..

[jaywaka2713]

This tool is really usefull to batch create password potected and/or generate trustable vanity keys for others.
I do not really see your point.
Just call keyconv-command with the protkey as argument and you'll be asked for the password.
so e.g.

Code:

./keyconv PsvoctFZMEVEfASHPJ2sWAr6RFgEPz55hUPNEXMz4ZjSri28iNpmFUCQgYLBLs5Jh912

gives me the private key when answered with the correct password.
Why would you like to have PKCS#8 formed keys?
For making a protected key out of a normal one use -e (lower case) option, as discribed in the "help" (or line 31 of the code).

No I am trying to figure out how to take a protkey and convert it into a private key.

[autonomous42]

I cannot get the GPU version to print a finished address out. It just repeats some garbage information and keeps looking. CPU genaration works fine. It would be great to generate these in Mkey/s than Kkey/s. HD7950 specifying my device number as 0:0, but after getting to what would be 100% it just keeps going and finds nothing.

It's an AMD driver issue. I get the same issues on my rig. 13.4 gives the GPU/CPU mismatch and 13.1 fails when building the kernel.

[jaywaka2713]

I cannot get the GPU version to print a finished address out. It just repeats some garbage information and keeps looking. CPU genaration works fine. It would be great to generate these in Mkey/s than Kkey/s. HD7950 specifying my device number as 0:0, but after getting to what would be 100% it just keeps going and finds nothing.

It's an AMD driver issue. I get the same issues on my rig. 13.4 gives the GPU/CPU mismatch and 13.1 fails when building the kernel.

12.8 is one of the functional drivers.