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Author Topic: Vanitygen: Vanity bitcoin address generator/miner [v0.22]  (Read 973410 times)
daemondazz
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May 23, 2013, 12:49:10 AM
 #1221

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

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omgitm
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May 23, 2013, 08:48:54 PM
 #1222

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
tabbek
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May 25, 2013, 10:48:26 PM
 #1223

>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.

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jasinlee
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May 25, 2013, 11:20:16 PM
 #1224

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

-X4a for J?

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Boelens
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May 26, 2013, 11:07:01 AM
 #1225

I'm getting 61 keys/s, will my 7 letter prefix take long with such an amount of keys/second?
K1773R
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May 26, 2013, 03:35:39 PM
 #1226

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

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BTC/DVC/TRC/FRC: 1K1773RbXRZVRQSSXe9N6N2MUFERvrdu6y ANC/XPM AK1773RTmRKtvbKBCrUu95UQg5iegrqyeA NMC: NK1773Rzv8b4ugmCgX789PbjewA9fL9Dy1 LTC: LKi773RBuPepQH8E6Zb1ponoCvgbU7hHmd EMC: EK1773RxUes1HX1YAGMZ1xVYBBRUCqfDoF BQC: bK1773R1APJz4yTgRkmdKQhjhiMyQpJgfN
Boelens
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May 26, 2013, 04:34:02 PM
 #1227

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.
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May 26, 2013, 04:51:02 PM
 #1228

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

You should not write about something you know nothing about. It only demonstrates your ignorance. The value is not hex.

Quote
D:\mining\vanitygen-0.22>vanitygen64 -X 43 Jesus
Difficulty: 4553521
Pattern: Jesus
Address: Jesus3mWiuWzjm1NpyxUtBJdjoXxLe4bMX
Privkey: 6jciffhBuFEvAj3GKpbDWRsaTTMW7kAqs2gUbX...

im not talking with morons using win lol, use the official source and you see. (ignored)

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BTC/DVC/TRC/FRC: 1K1773RbXRZVRQSSXe9N6N2MUFERvrdu6y ANC/XPM AK1773RTmRKtvbKBCrUu95UQg5iegrqyeA NMC: NK1773Rzv8b4ugmCgX789PbjewA9fL9Dy1 LTC: LKi773RBuPepQH8E6Zb1ponoCvgbU7hHmd EMC: EK1773RxUes1HX1YAGMZ1xVYBBRUCqfDoF BQC: bK1773R1APJz4yTgRkmdKQhjhiMyQpJgfN
dirtysocks
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May 26, 2013, 06:17:27 PM
 #1229

is there a version i can download that gives me compressed keys?

i'm on win xp
grabber
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May 26, 2013, 10:05:13 PM
 #1230

Great stuff, thanks for sharing Smiley

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scintill
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May 27, 2013, 12:45:04 AM
 #1231

If anyone is interested in generating compressed vanity addresses, see this Pull Request.  salfter did the CPU side, and I commented with a link to my fork that includes his work and adds OpenCL support for the GPU side.  Please be careful and verify that addresses you generate using my changes are correct before sending money to them.

Using compressed addresses saves a few bytes in the blockchain every time you spend from them.  Addresses made in the latest versions of bitcoin-qt are compressed by default, but not all clients support them (so you might want to make sure before spending hours generating one.)  A bonus is that generating compressed vanity addresses is a bit faster since there is less data to hash each time you try one.

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Dabs
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May 27, 2013, 01:23:29 AM
 #1232

Mr. salfter and Mr. scintill, if you upload your windows binary, and sign it (or SHA256sum it), I will download it. I'll also be sure to scan it (or run it sandboxed.)

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cheesylard
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May 27, 2013, 02:13:27 AM
 #1233

Thanks for the OSX makefile.
scintill
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May 27, 2013, 02:14:00 AM
 #1234

Mr. salfter and Mr. scintill, if you upload your windows binary, and sign it (or SHA256sum it), I will download it. I'll also be sure to scan it (or run it sandboxed.)

I've only got the Linux binaries I built for testing, which is a good point I should have said earlier: I've only tested on Linux.  It should work on Windows though.  I'll see if I can build for Windows, but it may take awhile.

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Dabs
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May 27, 2013, 03:55:36 AM
 #1235

Mr. salfter and Mr. scintill, if you upload your windows binary, and sign it (or SHA256sum it), I will download it. I'll also be sure to scan it (or run it sandboxed.)

I've only got the Linux binaries I built for testing, which is a good point I should have said earlier: I've only tested on Linux.  It should work on Windows though.  I'll see if I can build for Windows, but it may take awhile.

Very much appreciated by all the windows noobs like me. I will wait patiently for it. I've been wanting to get a new compressed vanity address.

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vv01f
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May 27, 2013, 11:31:53 AM
 #1236

I'll see if I can build for Windows, but it may take awhile.
Please provide some tip-jar / bitcoin-address (e.g. in your forum signature) for people who appreciate your effort Wink .

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jaywaka2713
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May 27, 2013, 05:23:59 PM
 #1237

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.

I host a paid service. Cheapest vanity addresses that I've seen. And very secure

Boelens
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May 27, 2013, 05:47:13 PM
 #1238

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.

I host a paid service. Cheapest vanity addresses that I've seen. And very secure

Seems cheap indeed! How quick is delivery? Also, how do I import this privatekey, and I can receive BTC with my vanity address like a normal address, right? And can I import it into my client? Also, do I have to put an 1 infront at the checkout? And would this add to the price? i.e, I want 7 characters, but would the 1 be an 8th? Thanks!
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May 27, 2013, 09:39:55 PM
 #1239

I never got oclvanitygen to work on my GPU (only CPU which gets 750kkeys/s) so I read here that I should downgrade to AMD Catalyst 12.8.
So I did that, but still oclvanitygen does not work on my GPU:

Code:
Device: Cayman
Vendor: Advanced Micro Devices, Inc. (1002)
Driver: 1084.4 (VM)
Profile: FULL_PROFILE
Version: OpenCL 1.2 AMD-APP (1084.4)
Max compute units: 22
Max workgroup size: 256
Global memory: -2147483648
Max allocation: 536870912
OpenCL compiler flags:
Compiling kernel, can take minutes...LLVM ERROR: Cannot select: 0x549e808: i8 =
setcc 0x5494840, 0x5499070, 0x549a188 [ID=20]
  0x5494840: i32 = AMDILISD::ADD 0x5499070, 0x54997e0 [ID=19]
    0x5499070: i32,ch = CopyFromReg 0x418c8d8, 0x5499428 [ORD=166] [ID=15]
      0x5499428: i32 = Register %vreg33 [ORD=166] [ID=3]
    0x54997e0: i32,ch = load 0x418c8d8, 0x54948c8, 0x54928b8<LD4[getelementptr i
nbounds ([8 x i32] addrspace(2)* @modulus, i32 0, i32 0)]> [ORD=165] [ID=18]
      0x54948c8: i32 = Constant<192> [ORD=164] [ID=13]
      0x54928b8: i32 = undef [ORD=165] [ID=2]
  0x5499070: i32,ch = CopyFromReg 0x418c8d8, 0x5499428 [ORD=166] [ID=15]
    0x5499428: i32 = Register %vreg33 [ORD=166] [ID=3]

Anyone knows how to fix this?

BEEP BEP
autonomous42
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May 27, 2013, 10:31:07 PM
 #1240

I never got oclvanitygen to work on my GPU (only CPU which gets 750kkeys/s) so I read here that I should downgrade to AMD Catalyst 12.8.
So I did that, but still oclvanitygen does not work on my GPU:

Code:
Device: Cayman
Vendor: Advanced Micro Devices, Inc. (1002)
Driver: 1084.4 (VM)
Profile: FULL_PROFILE
Version: OpenCL 1.2 AMD-APP (1084.4)
Max compute units: 22
Max workgroup size: 256
Global memory: -2147483648
Max allocation: 536870912
OpenCL compiler flags:
Compiling kernel, can take minutes...LLVM ERROR: Cannot select: 0x549e808: i8 =
setcc 0x5494840, 0x5499070, 0x549a188 [ID=20]
  0x5494840: i32 = AMDILISD::ADD 0x5499070, 0x54997e0 [ID=19]
    0x5499070: i32,ch = CopyFromReg 0x418c8d8, 0x5499428 [ORD=166] [ID=15]
      0x5499428: i32 = Register %vreg33 [ORD=166] [ID=3]
    0x54997e0: i32,ch = load 0x418c8d8, 0x54948c8, 0x54928b8<LD4[getelementptr i
nbounds ([8 x i32] addrspace(2)* @modulus, i32 0, i32 0)]> [ORD=165] [ID=18]
      0x54948c8: i32 = Constant<192> [ORD=164] [ID=13]
      0x54928b8: i32 = undef [ORD=165] [ID=2]
  0x5499070: i32,ch = CopyFromReg 0x418c8d8, 0x5499428 [ORD=166] [ID=15]
    0x5499428: i32 = Register %vreg33 [ORD=166] [ID=3]

Anyone knows how to fix this?

https://bitcointalk.org/index.php?topic=25804.msg2187914#msg2187914

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