Vanitygen: Vanity bitcoin address generator/miner [v0.22] - page 131.

Boelens

hero member

Activity: 672

Merit: 500

Quote from: ?? on ??

Quote from: Boelens on May 26, 2013, 06:07:01 AM

I'm getting 61 keys/s, will my 7 letter prefix take long with such an amount of keys/second?

Yes, it could take years if you are only getting 61 keys per second. The average time is shown in the output.

Quote

...[Prob 0.0%][50% in 5.6y]

Ah. I guess I'll go to a paid service then =P.

K1773R

legendary

Activity: 1792

Merit: 1008

/dev/null

Quote from: ?? on ??

Quote from: jasinlee on May 25, 2013, 06:20:16 PM

So if you wanted an oddball beginning would you convert the first number/letter to hex then it would be like

-X4a for J?

J is 43. This page explains it: https://en.bitcoin.it/wiki/List_of_address_prefixes

thats wrong since you have to supply it as hex value, not as dec

Boelens

hero member

Activity: 672

Merit: 500

I'm getting 61 keys/s, will my 7 letter prefix take long with such an amount of keys/second?

jasinlee

hero member

Activity: 742

Merit: 500

Its as easy as 0, 1, 1, 2, 3

So if you wanted an oddball beginning would you convert the first number/letter to hex then it would be like

-X4a for J?

tabbek

member

Activity: 116

Merit: 10

>oclvanitygen ######## (8 character search)

Difficulty: 51529903411245
[22.67 Mkey/s][total 46580367360][Prob 0.1%][50% in 18.2d] clWaitForEv
ents(NDRange,1): CL_OUT_OF_RESOURCES
Device: GeForce GTX 570
Vendor: NVIDIA Corporation (10de)
Driver: 311.06
Profile: FULL_PROFILE
Version: OpenCL 1.1 CUDA
Max compute units: 15
Max workgroup size: 1024
Global memory: 1342177280
Max allocation: 335544320
vg_ocl_context_callback error: CL_OUT_OF_RESOURCES error executing CL_COMMAND_MAP_BUFFER o
n GeForce GTX 570 (Device 0).

clEnqueueMapBuffer(4): CL_OUT_OF_RESOURCES
ERROR: Could not map row buffer for slot 0
ERROR: allocation failure?

Runtime of ~1 hour before failure.

omgitm

newbie

Activity: 8

Merit: 0

I'm getting 1.10 Mkey/s on my computer, let's say I want to run this operation on an FPGA, would it be similar to a bitcoin miner? How do I increase the Mkey/s rate on my computer?

Thanks

daemondazz

sr. member

Activity: 448

Merit: 250

Without looking at the code, because the seed is only part of the entropy?

dirtysocks

newbie

Activity: 19

Merit: 0

hello,

I was playing around with the vanitygen seed option from a file.

It surprises me that vanitygen gives me every time different results while having the same seed.

Can someone explain me briefly why that is?

thanks

jaywaka2713

sr. member

Activity: 266

Merit: 250

aka 7Strykes

Quote from: SonofBits on May 22, 2013, 01:31:22 AM

Quote from: jaywaka2713 on May 19, 2013, 02:24:55 PM

Quote from: autonomous42 on May 18, 2013, 12:24:23 AM

Quote from: jaywaka2713 on May 17, 2013, 11:47:50 PM

Quote from: autonomous42 on May 17, 2013, 05:29:14 PM

I just tried downgrading to 12.8 but that immediately broke everything. cgminer, vanitygen both crashed immediately upon startup.
I first uninstalled my cards and deleted the driver via device manager, then used the ATI installer to clean up the rest. Then I rebooted and installed 12.8. Any ideas?

Look around on the AMD site for the AMD driver removal utility. Use that yo remove drivers completely, reboot, and reinstall drivers. The driver uninstall process doesn't work correctly. You need the removal utility.

Thanks so much jay! Works like a charm

I'm assuming you found that tool. No problem though. I always had so many issues with drivers until I found that tool. The very next install and it worked great!

I could only find the windows 7 version. I got really wrapped around the axle trying to revert to prior driver. Wish someone would update the GPU version of the Vanity utility.

Do you know if the windows 7 works for windows 8 or if there is another version out there somewhere?

The win7 version should work for the win8 version because I don't think the file structure isnt any different. Try it and report back!

SonofBits

newbie

Activity: 27

Merit: 0

Quote from: jaywaka2713 on May 19, 2013, 02:24:55 PM

Quote from: autonomous42 on May 18, 2013, 12:24:23 AM

Quote from: jaywaka2713 on May 17, 2013, 11:47:50 PM

Quote from: autonomous42 on May 17, 2013, 05:29:14 PM

I just tried downgrading to 12.8 but that immediately broke everything. cgminer, vanitygen both crashed immediately upon startup.
I first uninstalled my cards and deleted the driver via device manager, then used the ATI installer to clean up the rest. Then I rebooted and installed 12.8. Any ideas?

Look around on the AMD site for the AMD driver removal utility. Use that yo remove drivers completely, reboot, and reinstall drivers. The driver uninstall process doesn't work correctly. You need the removal utility.

Thanks so much jay! Works like a charm

I'm assuming you found that tool. No problem though. I always had so many issues with drivers until I found that tool. The very next install and it worked great!

I could only find the windows 7 version. I got really wrapped around the axle trying to revert to prior driver. Wish someone would update the GPU version of the Vanity utility.

Do you know if the windows 7 works for windows 8 or if there is another version out there somewhere?

jaywaka2713

sr. member

Activity: 266

Merit: 250

aka 7Strykes

Quote from: autonomous42 on May 18, 2013, 12:24:23 AM

Quote from: jaywaka2713 on May 17, 2013, 11:47:50 PM

Quote from: autonomous42 on May 17, 2013, 05:29:14 PM

I just tried downgrading to 12.8 but that immediately broke everything. cgminer, vanitygen both crashed immediately upon startup.
I first uninstalled my cards and deleted the driver via device manager, then used the ATI installer to clean up the rest. Then I rebooted and installed 12.8. Any ideas?

Look around on the AMD site for the AMD driver removal utility. Use that yo remove drivers completely, reboot, and reinstall drivers. The driver uninstall process doesn't work correctly. You need the removal utility.

Thanks so much jay! Works like a charm

I'm assuming you found that tool. No problem though. I always had so many issues with drivers until I found that tool. The very next install and it worked great!

weirdthall

member

Activity: 81

Merit: 10

trying this with a RaspPi, getting 11.6 k/h Grin

autonomous42

newbie

Activity: 56

Merit: 0

Quote from: jaywaka2713 on May 17, 2013, 11:47:50 PM

Quote from: autonomous42 on May 17, 2013, 05:29:14 PM

I just tried downgrading to 12.8 but that immediately broke everything. cgminer, vanitygen both crashed immediately upon startup.
I first uninstalled my cards and deleted the driver via device manager, then used the ATI installer to clean up the rest. Then I rebooted and installed 12.8. Any ideas?

Look around on the AMD site for the AMD driver removal utility. Use that yo remove drivers completely, reboot, and reinstall drivers. The driver uninstall process doesn't work correctly. You need the removal utility.

Thanks so much jay! Works like a charm

jaywaka2713

sr. member

Activity: 266

Merit: 250

aka 7Strykes

Quote from: autonomous42 on May 17, 2013, 05:29:14 PM

I just tried downgrading to 12.8 but that immediately broke everything. cgminer, vanitygen both crashed immediately upon startup.
I first uninstalled my cards and deleted the driver via device manager, then used the ATI installer to clean up the rest. Then I rebooted and installed 12.8. Any ideas?

Look around on the AMD site for the AMD driver removal utility. Use that yo remove drivers completely, reboot, and reinstall drivers. The driver uninstall process doesn't work correctly. You need the removal utility.

grue

legendary

Activity: 2058

Merit: 1462

why does oclvanityminer fail on windows?

Code:

C:\>oclvanityminer64.exe -u https://vanitypool.appspot.com/ -a myaddress -v
* About to connect() to vanitypool.appspot.com port 443 (#0)
*   Trying 74.125.142.141...
* connected
* Connected to vanitypool.appspot.com (74.125.142.141) port 443 (#0)
* error setting certificate verify locations:
  CAfile: cacert.pem
  CApath: none

* Closing connection #0
* Problem with the SSL CA cert (path? access rights?)
Get work request failed: Problem with the SSL CA cert (path? access rights?)

autonomous42

newbie

Activity: 56

Merit: 0

Quote from: rob1313 on May 17, 2013, 07:45:42 PM

Quote from: autonomous42 on May 17, 2013, 05:29:14 PM

I just tried downgrading to 12.8 but that immediately broke everything. cgminer, vanitygen both crashed immediately upon startup.
I first uninstalled my cards and deleted the driver via device manager, then used the ATI installer to clean up the rest. Then I rebooted and installed 12.8. Any ideas?

Start with a new copy of cg miner

Yes, I did that, too, but either openCL-using program immediately broke. cgminer wouldn't even let me do -n and oclvanitygen wouldn't list platforms or devices. Could it be driver crumbs left behind somewhere?

rob1313

full member

Activity: 162

Merit: 100

Quote from: autonomous42 on May 17, 2013, 05:29:14 PM

I just tried downgrading to 12.8 but that immediately broke everything. cgminer, vanitygen both crashed immediately upon startup.
I first uninstalled my cards and deleted the driver via device manager, then used the ATI installer to clean up the rest. Then I rebooted and installed 12.8. Any ideas?

Start with a new copy of cg miner

autonomous42

newbie

Activity: 56

Merit: 0

I just tried downgrading to 12.8 but that immediately broke everything. cgminer, vanitygen both crashed immediately upon startup.
I first uninstalled my cards and deleted the driver via device manager, then used the ATI installer to clean up the rest. Then I rebooted and installed 12.8. Any ideas?

salfter

hero member

Activity: 651

Merit: 501

My PGP Key: 92C7689C

Quote from: Dabs on May 17, 2013, 10:38:35 AM

Quote from: salfter on May 16, 2013, 12:37:54 PM

I dug around in the vanitygen code a bit and got it to spit out compressed addresses without too much difficulty. I've put my fork up here:

https://github.com/salfter/vanitygen

As an added bonus, it'll generate Litecoin vanity addresses (compressed or uncompressed)...

How do I compile that? or are there windows binaries already available?

Code:

git clone https://github.com/salfter/vanitygen
cd vanitygen
make vanitygen

This ~~might~~ works under Cygwin~~, but I've not tried it as the machines on which I run vanitygen all run Linux~~...you might need to pull in the PCRE and OpenSSL headers if you don't already have them. Of course, you also need git, gcc, and make. For git to work with HTTPS URLs, you also need the ca-certificates package (why this isn't pulled in as a dependency of git is anybody's guess.)

Attempting to build in Visual Studio is likely to be painful.

(Edited to reflect a successful build under Cygwin.)

SonofBits

newbie

Activity: 27

Merit: 0

Anyone know how to fix this bug I keep getting when I try to execute oclavanitygen on my GPU (AMD Radeon HD 7700)?

Running Windows 8 quad core platform

It and vanitygen64 run great in CPU mode but I can't coax it to run on the GPU at the higher hash rates.

Updated drivers and it didn't help and I have a new PC so can't revert back to anything older.

Great utility - would like to extend the preamble length to my vanity Bitcoin address.

Code:

C:\Users\Noob\Downloads\vanitygen-0.20-win>oclvanitygen.exe -d 0 1test
Difficulty: 264104224
Compiling kernel, can take minutes...LLVM ERROR: Cannot select: 0x3f0f868: i8 =
setcc 0x3cdd648, 0x3f10060, 0x3cdd318 [ID=80]
  0x3cdd648: i32 = AMDILISD::ADD 0x3f10060, 0x3f0fd30 [ID=63]
   0x3f10060: i32,ch = CopyFromReg 0x4ea8e20, 0x3f0fec8 [ORD=179] [ID=51]
   0x3f0fec8: i32 = Register %vreg40 [ORD=179] [ID=14]
   0x3f0fd30: i32,ch = load 0x4ea8e20, 0x3f0ffd8, 0x3ce39a8nbounds ([8 x i32] addrspace(2)* @modulus, i32 0, i32 7)]> [ORD=178] [ID=55]
   0x3f0ffd8: i32 = Constant<28> [ID=39]
   0x3ce39a8: i32 = undef [ORD=150] [ID=2]
  0x3f10060: i32,ch = CopyFromReg 0x4ea8e20, 0x3f0fec8 [ORD=179] [ID=51]
   0x3f0fec8: i32 = Register %vreg40 [ORD=179] [ID=14]

Topic: Vanitygen: Vanity bitcoin address generator/miner [v0.22] - page 131. (Read 1153829 times)