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Author Topic: Vanitygen: Vanity bitcoin address generator/miner [v0.22]  (Read 1114498 times)
HCP
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August 04, 2016, 09:23:33 AM
 #2881

I'm fairly sure that oclvanitygen doesn't work on Intel HD graphics... that is CPU graphics. You need a discrete GPU card like nVidia or AMD Radeon for oclvanitygen to work

From the wiki:
Quote
Vanitygen includes components to perform address searching on your CPU (vanitygen) and your OpenCL-compatible GPU (oclvanitygen)

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August 04, 2016, 09:31:09 AM
 #2882

i had the same problem, you just need to create a .bat file, put it in the folder of vanitygen and write this:
Code:
oclvanitygen.exe -o whereyouwanttosave.txt 1UrName
and then open it!  Wink

You have 480s working with vanitygen?
I have a Nvidia GeForce GT540M (it' very old and it's for laptop xD)
I'm fairly sure that oclvanitygen doesn't work on Intel HD graphics... that is CPU graphics. You need a discrete GPU card like nVidia or AMD Radeon for oclvanitygen to work

From the wiki:
Quote
Vanitygen includes components to perform address searching on your CPU (vanitygen) and your OpenCL-compatible GPU (oclvanitygen)
My laptop have Intel HD graphics too but it is only for minor things such as desktop shades, etc... for compute/mine you need a OpenCL or Cuda GPU
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August 04, 2016, 11:02:21 AM
 #2883

Hello,

i have a System with 6 AMD 480'er cards inside and will create some adresses with vanitygen.

My System show the card from the claymore miner

Cards available: 6
GPU #0: name: Ellesmere, 8192 MB available, 36 compute units
GPU #1: name: Ellesmere, 8192 MB available, 36 compute units
GPU #2: name: Ellesmere, 8192 MB available, 36 compute units
GPU #3: name: Ellesmere, 8192 MB available, 36 compute units
GPU #4: name: Ellesmere, 8192 MB available, 36 compute units
GPU #5: name: Ellesmere, 8192 MB available, 36 compute units
Total cards: 6

But how can i use this 6 cards to find a BTC Adress like "1WiLLi......." not only with the CPU and 300-400 khash / sec.
i will use my grafikcards to find the adress very fast, but i cant...

Best Regards
Willi

I have two cards and my command line looks something like this:

Code:
C:\>oclvanitygen64.exe -f work.txt -o dump.txt -D 0:0 -D 0:1

So yours *should* look something like:

Code:
C:\>oclvanitygen64.exe -f work.txt -o dump.txt -D 0:0 -D 0:1 -D 0:2 -D 0:3 -D 0:4 -D 0:5

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August 04, 2016, 04:13:12 PM
 #2884

Does ANYone know how to change the code so that more address calculations will be executed before generating a new random key?

If it calculates 3M addresses then generates a new random key, what code would we change to make it calculate 300M addresses before generating a new random key?

Thanks!

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August 04, 2016, 04:25:50 PM
 #2885

Is there a limit per PC on the generation rate?  Max Mkeys/sec?

I am playing with one PC with Six R9 270 GPU.

If installed in 16x GPU Slot, only one GPU, I get about 16.5 Mkeys/sec  (all installed in same slot give 16-18Mkey/sec)

If I install only one GPU with 1x power riser, I get about 11 MKeys/sec

Then if I install 3 GPU I get expected 3x or about 49 Mkey/sec, but 3 installed with 1x powered riser I get around 31 Mkey/sec (3x one with 1x riser)

Six gpu installed all with 1x powered riser, I get about 52Mkey/sec

Running 15.10 ubuntu server
ADL_SDK8.zip
AMD-APP-SDK-v2.9-lnx64.tgz
fglrx-updates

Thanks for any ideas!

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August 04, 2016, 04:31:01 PM
 #2886

Does ANYone know how to change the code so that more address calculations will be executed before generating a new random key?

If it calculates 3M addresses then generates a new random key, what code would we change to make it calculate 300M addresses before generating a new random key?

Thanks!

I am guessing it is one of these two lines:

Code:
const BN_ULONG rekey_max = 10000000;
BN_ULONG npoints, rekey_at, nbatch;

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August 04, 2016, 04:49:05 PM
 #2887

Does ANYone know how to change the code so that more address calculations will be executed before generating a new random key?

If it calculates 3M addresses then generates a new random key, what code would we change to make it calculate 300M addresses before generating a new random key?

Thanks!

I am guessing it is one of these two lines:

Code:
const BN_ULONG rekey_max = 10000000;
BN_ULONG npoints, rekey_at, nbatch;

I hate to do the trial and error hack, but that is it, 10000000  increase to increase the hashes between random new key and decrease to generate more new random keys.

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August 07, 2016, 09:17:20 AM
 #2888

I get error "Access is denied" when start oclvanitygen.exe (as admin)  Sad What's wrong?
vanitygen64.exe works fine.

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August 07, 2016, 09:21:46 PM
 #2889

How to get it working on linux? I already downloaded the source, but I don't know what I need to do now, sorry for the question but i never used linux... 😂
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August 07, 2016, 09:26:49 PM
 #2890

How to get it working on linux? I already downloaded the source, but I don't know what I need to do now, sorry for the question but i never used linux...

I guess you should compile it. Check if you have gcc installed. If you don't know what is gcc, you may want to switch back to Windows
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August 07, 2016, 10:31:03 PM
 #2891

Quote from: deisik link=topic=25804.msg1585quwlcheg15851257 date=1470605209
How to get it working on linux? I already downloaded the source, but I don't know what I need to do now, sorry for the question but i never used linux...

I guess you should compile it. Check if you have gcc installed. If you don't know what is gcc, you may want to switch back to Windows
My hard disk is broken, I'm with a bootable linux usb flash drive for now 😂, anyway I will search on google how to compile an app thanks for the quick reply! Smiley
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August 08, 2016, 04:22:19 PM
 #2892

Since the original ONLY checks uncompressed keys, I was looking for an option to do compressed keys OR both

I have tried both of these forks:
https://github.com/salfter/vanitygen/archive/master.zip
  says only for vanitygen - cpu

and
https://github.com/scintill/vanitygen/archive/compressed_opencl.zip

I ran both of these to find about 20 matches.

I entered the private key into bitaddress.org and EVERY one was the UNcompressed address. 
(bitaddress.org calculates both the UNcompressed and Compressed addresses from a private key.  all the ones found that matched the pattern were the Uncompressed addresses)

Has anyone had any luck finding one that calculates and checks for both compressed & uncompressed keys??
 OR just the compressed keys??

Thanks!

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August 08, 2016, 06:04:31 PM
 #2893

I'm on Linux and I can't run ./oclvanityminer -u cause I've run MAKE and installed only vanitygen. Does someone has the instructions on how to have oclvanityminer installed on linux so that I could join the mining pool? I was assuming this way I can run multiple computers in a pool to generate one Bitcoin Address.
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August 08, 2016, 06:18:13 PM
 #2894

I'm on Linux and I can't run ./oclvanityminer -u cause I've run MAKE and installed only vanitygen. Does someone has the instructions on how to have oclvanityminer installed on linux so that I could join the mining pool? I was assuming this way I can run multiple computers in a pool to generate one Bitcoin Address.

IF you are on linux, all you need to do is

download master.zip
cd to vanitygen-master  directory

then enter

make oclvanitygen


thats it.  If you have more than one gpu you will need to tell which gpu to use with -D 0:0 -D 0:1   etc  to run FIVE GPU you will need -D 0:0 -D 0:1 -D 0:2 -D 0:3 -D 0:4

Your first GPU is 0

say by bye msft

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August 08, 2016, 06:18:50 PM
 #2895

I'm on Linux and I can't run ./oclvanityminer -u cause I've run MAKE and installed only vanitygen. Does someone has the instructions on how to have oclvanityminer installed on linux so that I could join the mining pool? I was assuming this way I can run multiple computers in a pool to generate one Bitcoin Address.

IF you are on linux, all you need to do is

download master.zip
cd to vanitygen-master  directory

then enter

make oclvanityminer


thats it.  If you have more than one gpu you will need to tell which gpu to use with -D 0:0 -D 0:1   etc  to run FIVE GPU you will need -D 0:0 -D 0:1 -D 0:2 -D 0:3 -D 0:4

Your first GPU is 0

say by bye msft

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August 09, 2016, 07:41:47 PM
 #2896

Hello,

i have a System with 6 AMD 480'er cards inside and will create some adresses with vanitygen.

My System show the card from the claymore miner

Cards available: 6
GPU #0: name: Ellesmere, 8192 MB available, 36 compute units
GPU #1: name: Ellesmere, 8192 MB available, 36 compute units
GPU #2: name: Ellesmere, 8192 MB available, 36 compute units
GPU #3: name: Ellesmere, 8192 MB available, 36 compute units
GPU #4: name: Ellesmere, 8192 MB available, 36 compute units
GPU #5: name: Ellesmere, 8192 MB available, 36 compute units
Total cards: 6

But how can i use this 6 cards to find a BTC Adress like "1WiLLi......." not only with the CPU and 300-400 khash / sec.
i will use my grafikcards to find the adress very fast, but i cant...

Best Regards
Willi

I have two cards and my command line looks something like this:

Code:
C:\>oclvanitygen64.exe -f work.txt -o dump.txt -D 0:0 -D 0:1

So yours *should* look something like:

Code:
C:\>oclvanitygen64.exe -f work.txt -o dump.txt -D 0:0 -D 0:1 -D 0:2 -D 0:3 -D 0:4 -D 0:5

it dos not work

here are my test

C:\_Share\vanitygen-0.22-win>oclvanitygen.exe -f work.txt -o dump.txt -D 0:0 -D 0:1 -D 0:2 -D 0:3 -D 0:4 -D 0:5

Next match difficulty: 78508 (2 prefixes)
Compiling kernel, can take minutes...failure.
clBuildProgram: CL_BUILD_PROGRAM_FAILURE
Build log:
C:\Users\xxx\AppData\Local\Temp\\OCL616T5.cl:173:19: error: variable in constant address space must be initialized
__constant bignum bn_zero;
                  ^
C:\Users\xxx\AppData\Local\Temp\\OCL616T5.cl:173:19: error: constant address space qualified variables are required to be initialized
2 errors generated.

error: Clang front-end compilation failed!
Frontend phase failed compilation.
Error: Compiling CL to IR
Device: Ellesmere
Vendor: Advanced Micro Devices, Inc. (1002)
Driver: 2079.5 (VM)
Profile: FULL_PROFILE
Version: OpenCL 2.0 AMD-APP (2079.5)
Max compute units: 36
Max workgroup size: 256
Global memory: -1073741824
Max allocation: -1073741824
Could not open device '0:0', ignoring
Compiling kernel, can take minutes...done!
Could not open device '0:2', ignoring
Could not open device '0:3', ignoring
Could not open device '0:4', ignoring
Could not open device '0:5', ignoring
ERROR: could not create thread: 11
ERROR: allocation failure?

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August 09, 2016, 10:35:42 PM
 #2897

WiLLie,

what happens if you enter this:

C:\>oclvanitygen64.exe -f work.txt -o dump.txt


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August 10, 2016, 03:00:23 AM
 #2898

In my zip file are no 64 bot verion from the oclvanitygen
I use the version 0.22 from vanitygen

Is that the wrong verion?

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August 10, 2016, 01:14:05 PM
 #2899

Is anyone here familiar enough with the code to understand this issue?
https://github.com/samr7/vanitygen/issues/83

(Not like there are enough private key choices), but:

Can anyone confirm if vanitygen is using the entire private key range of
 0x1 to 0xFFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFE BAAE DCE6 AF48 A03B BFD2 5E8C D036 4140
to choose private keys

OR does vanitygen use a smaller range?

Thanks!

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August 10, 2016, 06:29:46 PM
 #2900

Is anyone here familiar enough with the code to understand this issue?
https://github.com/samr7/vanitygen/issues/83

(Not like there are enough private key choices), but:

Can anyone confirm if vanitygen is using the entire private key range of
 0x1 to 0xFFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFE BAAE DCE6 AF48 A03B BFD2 5E8C D036 4140
to choose private keys

OR does vanitygen use a smaller range?

Thanks!

I didn't realize that the key range doesn't go from 0x1 to 0xFFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF.
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