Bitcoin Forum
November 14, 2018, 12:28:29 PM *
News: Latest Bitcoin Core release: 0.17.0 [Torrent].
 
   Home   Help Search Login Register More  
Pages: « 1 ... 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 [159] 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 »
  Print  
Author Topic: Vanitygen: Vanity bitcoin address generator/miner [v0.22]  (Read 1113922 times)
aarons6
Legendary
*
Offline Offline

Activity: 1470
Merit: 1004


View Profile
February 10, 2017, 05:36:29 AM
 #3161

Vanitygen PLUS!

Still working on finding time to finish fiddling with opencl in my vm to compile oclvanitygen properly currently just cpu vanitygen and updated keyconv on windows
linux fully supported with both

VanityGen Plus gives out about 215KKeys/sec on my system, am looking forward to a GPU update when ever it arrives.

Vanitygen plus with oclvanitygen is currently available as a binary for linux only around 45mkeys sec on gtx 1070
You can always compile oclvanitygen yourself on windows following instructions listed in file INSTALL

Windows vanitygen plus cpu only on dual hex core xeon gets over 2.5mkeys sec

And as I said in a previous post, I don't have the ability to do that myself, hence I look forward...

Well look no further oclvanitygen now released compiled with vanitygen plus version

https://github.com/exploitagency/vanitygen-plus/releases/tag/PLUS

Generate addresses for over 80+ cryptocurrencies

i can not properly test this with a virtualmachine(gpu drivers) please let me know how it works for you.  Please post hardware speeds and coins tested and verified working

Thank you for your support!

it has the same RX 470/480 bug the other version has..

Code:
C:\Users\Aaron\AppData\Local\Temp\\OCL2728T7.cl:180:19: error: variable in const
ant address space must be initialized
__constant bignum bn_zero;
Advertised sites are not endorsed by the Bitcoin Forum. They may be unsafe, untrustworthy, or illegal in your jurisdiction. Advertise here.
ExploitAgency
Member
**
Offline Offline

Activity: 70
Merit: 10


View Profile WWW
February 10, 2017, 10:41:56 AM
 #3162

Vanitygen PLUS!

Still working on finding time to finish fiddling with opencl in my vm to compile oclvanitygen properly currently just cpu vanitygen and updated keyconv on windows
linux fully supported with both

VanityGen Plus gives out about 215KKeys/sec on my system, am looking forward to a GPU update when ever it arrives.

Vanitygen plus with oclvanitygen is currently available as a binary for linux only around 45mkeys sec on gtx 1070
You can always compile oclvanitygen yourself on windows following instructions listed in file INSTALL

Windows vanitygen plus cpu only on dual hex core xeon gets over 2.5mkeys sec

And as I said in a previous post, I don't have the ability to do that myself, hence I look forward...

Well look no further oclvanitygen now released compiled with vanitygen plus version

https://github.com/exploitagency/vanitygen-plus/releases/tag/PLUS

Generate addresses for over 80+ cryptocurrencies

i can not properly test this with a virtualmachine(gpu drivers) please let me know how it works for you.  Please post hardware speeds and coins tested and verified working

Thank you for your support!

it has the same RX 470/480 bug the other version has..

Code:
C:\Users\Aaron\AppData\Local\Temp\\OCL2728T7.cl:180:19: error: variable in const
ant address space must be initialized
__constant bignum bn_zero;

Point me to a patch or working version and i will fix it

Try running with -S flag and see if it works

It was already compiled with nastyfans amd patch, try other driver?

Will recompile with different sdk if someone who has 480 working on another vanitygen but not plus, need more users testing first, let me knowif you find a fix thanks
..

Donate Bitcoin: 1egacySQXJA8bLHnFhdQQjZBLW1gxSAjc
LoyceV
Legendary
*
Online Online

Activity: 1302
Merit: 2251


Self-made Legendary!


View Profile WWW
February 10, 2017, 10:54:58 AM
 #3163

This version also supports compressed keys
linux fully supported with both
I am very interested in compressed vanity keys for Bitcoin (I don't need any other cryptocurrency to be supported). I am a bit scared though to run software from unknown origin. Would it be too much to ask for just the source-changes to turn (ocl)vanitygen into a version that supports compressed keys? Going through the full source changes now will be too much for my limited programming knowledge, and I'm trying to keep my system trusted.
I'm running Linux and will happily compile it by myself.
https://github.com/exploitagency/vanitygen-plus

Source look at commits
There is a lot of information there, and I don't really know what I'm looking for.

ExploitAgency
Member
**
Offline Offline

Activity: 70
Merit: 10


View Profile WWW
February 10, 2017, 11:01:25 AM
 #3164

This version also supports compressed keys
linux fully supported with both
I am very interested in compressed vanity keys for Bitcoin (I don't need any other cryptocurrency to be supported). I am a bit scared though to run software from unknown origin. Would it be too much to ask for just the source-changes to turn (ocl)vanitygen into a version that supports compressed keys? Going through the full source changes now will be too much for my limited programming knowledge, and I'm trying to keep my system trusted.
I'm running Linux and will happily compile it by myself.
https://github.com/exploitagency/vanitygen-plus

Source look at commits
There is a lot of information there, and I don't really know what I'm looking for.

Just download binary run vanitygen and read the options, it will tell you flag for compressed key.  Youll be fine

Or clone repo and run "make all"

This version is safe, anyone can easily compare it to the samr7 lifeboat fork.

Download samr7 and run a diff on my source

Donate Bitcoin: 1egacySQXJA8bLHnFhdQQjZBLW1gxSAjc
aarons6
Legendary
*
Offline Offline

Activity: 1470
Merit: 1004


View Profile
February 10, 2017, 11:28:02 AM
 #3165

Vanitygen PLUS!

Still working on finding time to finish fiddling with opencl in my vm to compile oclvanitygen properly currently just cpu vanitygen and updated keyconv on windows
linux fully supported with both

VanityGen Plus gives out about 215KKeys/sec on my system, am looking forward to a GPU update when ever it arrives.

Vanitygen plus with oclvanitygen is currently available as a binary for linux only around 45mkeys sec on gtx 1070
You can always compile oclvanitygen yourself on windows following instructions listed in file INSTALL

Windows vanitygen plus cpu only on dual hex core xeon gets over 2.5mkeys sec

And as I said in a previous post, I don't have the ability to do that myself, hence I look forward...

Well look no further oclvanitygen now released compiled with vanitygen plus version

https://github.com/exploitagency/vanitygen-plus/releases/tag/PLUS

Generate addresses for over 80+ cryptocurrencies

i can not properly test this with a virtualmachine(gpu drivers) please let me know how it works for you.  Please post hardware speeds and coins tested and verified working

Thank you for your support!

it has the same RX 470/480 bug the other version has..

Code:
C:\Users\Aaron\AppData\Local\Temp\\OCL2728T7.cl:180:19: error: variable in const
ant address space must be initialized
__constant bignum bn_zero;

Point me to a patch or working version and i will fix it

Try running with -S flag and see if it works

It was already compiled with nastyfans amd patch, try other driver?
..

https://bitcointalk.org/index.php?topic=25804.msg17757357#msg17757357
ExploitAgency
Member
**
Offline Offline

Activity: 70
Merit: 10


View Profile WWW
February 10, 2017, 10:33:22 PM
 #3166

I FIXED IT!!!  Sorry I am usually at work and can't read messages thoroughly, sometimes my responses are off.  But its fixed now, or should be.  I would be grateful if you tested it and post speeds OS, 32/64bit, and hardware

FIXED in v1.1 binary
https://github.com/exploitagency/vanitygen-plus/releases

Notes on manual patch for vanitygen plus v1.0

Open calc_addrs.cl with WordPad not NotePad

Find(Line 180)
Quote
change __constant bignum bn_zero;

and then

change it to this
Quote
__constant bignum bn_zero = {};

It works on Intel's OpenCL for CPU in virtualbox Windows7

Donate Bitcoin: 1egacySQXJA8bLHnFhdQQjZBLW1gxSAjc
kolloh
Legendary
*
Offline Offline

Activity: 1330
Merit: 1000


View Profile
February 11, 2017, 05:30:28 AM
 #3167

Anyone know if there is an oclvanitygen version that supports the regex search feature like the cpu vanitygen has? Not sure why the oclvanitygen doesn't support this option as it would come in handy when looking for specific addresses or vanities near the end of the address instead of the front.
ExploitAgency
Member
**
Offline Offline

Activity: 70
Merit: 10


View Profile WWW
February 11, 2017, 05:39:56 AM
 #3168

Anyone know if there is an oclvanitygen version that supports the regex search feature like the cpu vanitygen has? Not sure why the oclvanitygen doesn't support this option as it would come in handy when looking for specific addresses or vanities near the end of the address instead of the front.

https://github.com/exploitagency/vanitygen-plus
My fork has regex under oclvanitygen, but... it uses cpu only... I'm looking into it though

Donate Bitcoin: 1egacySQXJA8bLHnFhdQQjZBLW1gxSAjc
kolloh
Legendary
*
Offline Offline

Activity: 1330
Merit: 1000


View Profile
February 11, 2017, 03:35:11 PM
 #3169

Anyone know if there is an oclvanitygen version that supports the regex search feature like the cpu vanitygen has? Not sure why the oclvanitygen doesn't support this option as it would come in handy when looking for specific addresses or vanities near the end of the address instead of the front.

https://github.com/exploitagency/vanitygen-plus
My fork has regex under oclvanitygen, but... it uses cpu only... I'm looking into it though

Yeah, it would be nice if the GPU mode supported regex searching as well which greatly speeds up searches. If you can figure out a way to add that, it would be great!
ExploitAgency
Member
**
Offline Offline

Activity: 70
Merit: 10


View Profile WWW
February 11, 2017, 03:55:57 PM
 #3170

yeah regex was removed from oclvanitygen because it used code for cpu
i just added the flag back so you can accidentally use oclvanitygen with regex or just one tool to do all you need if you wanted vs using two versions...

I'll look into it, but I have extremely limited free time for these projects.

Donate Bitcoin: 1egacySQXJA8bLHnFhdQQjZBLW1gxSAjc
DarkStar_
Legendary
*
Offline Offline

Activity: 1148
Merit: 1464

Lest we forget


View Profile WWW
February 12, 2017, 01:46:27 AM
 #3171

I'm kinda worried about running ExploitAgency's fork (though I really like the additions). Would it be safe if I generated all my keys using his version using split key generation? Or theoretically, could he still get the full private key that way?

I'm fairly confident that the fork is legit, but want to be very safe about this. I don't have a machine that's not connected to the internet for generating keys, so that's not an option for me.

kolloh
Legendary
*
Offline Offline

Activity: 1330
Merit: 1000


View Profile
February 12, 2017, 01:58:37 AM
 #3172

I'm kinda worried about running ExploitAgency's fork (though I really like the additions). Would it be safe if I generated all my keys using his version using split key generation? Or theoretically, could he still get the full private key that way?

I'm fairly confident that the fork is legit, but want to be very safe about this. I don't have a machine that's not connected to the internet for generating keys, so that's not an option for me.

You might be able to set up a firewall rule that prevents any outgoing connections from the app via your firewall perhaps to effectively make it offline.
ExploitAgency
Member
**
Offline Offline

Activity: 70
Merit: 10


View Profile WWW
February 12, 2017, 05:02:09 AM
 #3173

I'm kinda worried about running ExploitAgency's fork (though I really like the additions). Would it be safe if I generated all my keys using his version using split key generation? Or theoretically, could he still get the full private key that way?

I'm fairly confident that the fork is legit, but want to be very safe about this. I don't have a machine that's not connected to the internet for generating keys, so that's not an option for me.

You might be able to set up a firewall rule that prevents any outgoing connections from the app via your firewall perhaps to effectively make it offline.

Clone the samr7 repo and my repo and do a diff on the code, if your running linux this is easy, else download a tool to compare files on Windows.  I don't use Windows you'll have to ask someone for a suggestion or Google it.  It will be easy to validate there have been no malicious changes.  Also you can use something like Wireshark to see that there are no packets being sent(make sure network is not in use) or a Windows specific tool like "netstat -a -n -o" and compare the PIDs to vanitygens PID(unless running oclvanityminer you should NOT find vanitygens PID in the list) this will show vanitygen doesn't "dial out" and the command should be built into windows unless they removed it to justify a pro version.

I don't know what else to say other than trust no one and investigate things for yourself.  It is an open source project.  Look at the code and compile it yourself.  I provided binaries to be helpful as most people who use Windows struggle to get things to compile.

Download one of those firewalls that warns every time a new program tries to make an internet connection, I like that idea too.

I strongly encourage users to encrypt their private keys.  I don't want to see anything happen to someones coins.  Always practice common sense security.  Using the -E option and specifying the password as an argument with the command just so happens to save that password to your command history.  I encourage you to use the -e option which prompts for the password input thus not saving a password to decrypt your private key in the command history.  I care about security, I put that tip right in the readme.  Thats all I can say, investigate things and then vouch for me when you come back and post a thumbs up :-).

Someone please audit my code i need testers!

There is no good gpu passthrough for vm's but you can run intel's opencl runtime and do opencl on the cpu for testing and checking security.  This is how I am testing my windows binaries.

Donate Bitcoin: 1egacySQXJA8bLHnFhdQQjZBLW1gxSAjc
kolloh
Legendary
*
Offline Offline

Activity: 1330
Merit: 1000


View Profile
February 26, 2017, 08:24:07 PM
 #3174

It seems that when I run oclvanitygen with GPUs, it is also using CPU power to mine. Is there some way to disable CPU usage when using oclvanitygen with GPUs?
aarons6
Legendary
*
Offline Offline

Activity: 1470
Merit: 1004


View Profile
February 26, 2017, 10:38:24 PM
 #3175

It seems that when I run oclvanitygen with GPUs, it is also using CPU power to mine. Is there some way to disable CPU usage when using oclvanitygen with GPUs?

it has to use a little cpu to verify the key.. its back like 100 pages or so..

but if your cpu is at 100% than you have something wrong.. it shouldnt be that much.

kolloh
Legendary
*
Offline Offline

Activity: 1330
Merit: 1000


View Profile
February 27, 2017, 05:01:58 AM
 #3176

It seems that when I run oclvanitygen with GPUs, it is also using CPU power to mine. Is there some way to disable CPU usage when using oclvanitygen with GPUs?

it has to use a little cpu to verify the key.. its back like 100 pages or so..

but if your cpu is at 100% than you have something wrong.. it shouldnt be that much.



Yeah I can understand a little bit of CPU but it is maxing it out at 100% (overclocked 2500k) so I assumed it is also trying to look for keys on the CPU? Or does it really take that much CPU to verify the keys?
xhomerx10
Legendary
*
Offline Offline

Activity: 1834
Merit: 1635



View Profile
February 27, 2017, 05:15:50 AM
 #3177

It seems that when I run oclvanitygen with GPUs, it is also using CPU power to mine. Is there some way to disable CPU usage when using oclvanitygen with GPUs?

it has to use a little cpu to verify the key.. its back like 100 pages or so..

but if your cpu is at 100% than you have something wrong.. it shouldnt be that much.



Yeah I can understand a little bit of CPU but it is maxing it out at 100% (overclocked 2500k) so I assumed it is also trying to look for keys on the CPU? Or does it really take that much CPU to verify the keys?

 What video card do you use?

LoyceV
Legendary
*
Online Online

Activity: 1302
Merit: 2251


Self-made Legendary!


View Profile WWW
February 27, 2017, 06:48:54 AM
 #3178

so I assumed it is also trying to look for keys on the CPU? Or does it really take that much CPU to verify the keys?
I can answer your last question: my laptop sometimes drops the CPU-speed 90% until I reboot (I think it's an overheat-protection). When this happens, it gets very slow. During this event, I can use oclvanitygen at the normal speed. As always, it uses full CPU, but for the end result it doesn't matter.

I can't answer your first question, my Nvidia is 25 times faster than my CPU and the output varies too much to see if the CPU adds 4% more to the total. I wish it wouldn't though, it makes my laptop slow to use during searches.

kolloh
Legendary
*
Offline Offline

Activity: 1330
Merit: 1000


View Profile
February 28, 2017, 04:55:01 AM
 #3179

It seems that when I run oclvanitygen with GPUs, it is also using CPU power to mine. Is there some way to disable CPU usage when using oclvanitygen with GPUs?

it has to use a little cpu to verify the key.. its back like 100 pages or so..

but if your cpu is at 100% than you have something wrong.. it shouldnt be that much.



Yeah I can understand a little bit of CPU but it is maxing it out at 100% (overclocked 2500k) so I assumed it is also trying to look for keys on the CPU? Or does it really take that much CPU to verify the keys?

 What video card do you use?


Using a Nvidia 980gtx card to do the searches. Is it just processing so many keys that its taking a lot of CPU power to keep up?
xhomerx10
Legendary
*
Offline Offline

Activity: 1834
Merit: 1635



View Profile
February 28, 2017, 06:27:52 PM
 #3180

It seems that when I run oclvanitygen with GPUs, it is also using CPU power to mine. Is there some way to disable CPU usage when using oclvanitygen with GPUs?

it has to use a little cpu to verify the key.. its back like 100 pages or so..

but if your cpu is at 100% than you have something wrong.. it shouldnt be that much.



Yeah I can understand a little bit of CPU but it is maxing it out at 100% (overclocked 2500k) so I assumed it is also trying to look for keys on the CPU? Or does it really take that much CPU to verify the keys?

 What video card do you use?


Using a Nvidia 980gtx card to do the searches. Is it just processing so many keys that its taking a lot of CPU power to keep up?

 I just tested my machines.  In one I have an Nvidia 970 and oclvanitygen uses ~16%CPU (5820K slightly overclocked).  In the other I have a radeon 7970 and oclvanitygen uses near 0% of the CPU (an i7-920) - it flickers occaisionally to 1%.  Wish I had a 980 for comparison.  I didn't anticipate that much difference in CPU requirement for the different cards.
 It didn't seem to matter if I used a list or just a single address, the results were the same.


Pages: « 1 ... 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 [159] 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 »
  Print  
 
Jump to:  

Sponsored by , a Bitcoin-accepting VPN.
Powered by MySQL Powered by PHP Powered by SMF 1.1.19 | SMF © 2006-2009, Simple Machines Valid XHTML 1.0! Valid CSS!