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1  Bitcoin / Development & Technical Discussion / Re: BitCrack - A tool for brute-forcing private keys on: April 14, 2024, 08:42:15 AM
Question:

Is it possible to make search specific spaces in the priv-key? Like shown below in X:

00000000000000000000000000000XXXXXXXX000000000000000000000000000
Yes this is done by using -stride option

Yes, i got it but could not figure out how can i correctly mark the start-end points. Can you give me the stride setting for this example? This will help me.

Your sample is 64 length so i assumed it is hex privatekey format. On this basis the start, end and stride for the key search will be....

start = 0x00000000000000000000000000000000000
end = 0xFFFFFFFF000000000000000000000000000
stride = 0x1000000000000000000000000000

I think you will modify it accordingly to fill your 0 values in start and end..but no need to change anything in stride.

Thank you  Smiley
2  Bitcoin / Development & Technical Discussion / Re: BitCrack - A tool for brute-forcing private keys on: March 31, 2024, 01:35:48 PM
Question:

Is it possible to make search specific spaces in the priv-key? Like shown below in X:

00000000000000000000000000000XXXXXXXX000000000000000000000000000
Yes this is done by using -stride option

Yes, i got it but could not figure out how can i correctly mark the start-end points. Can you give me the stride setting for this example? This will help me.
3  Bitcoin / Development & Technical Discussion / Re: BitCrack - A tool for brute-forcing private keys on: March 31, 2024, 12:05:35 AM
Question:

Is it possible to make search specific spaces in the priv-key? Like shown below in X:

00000000000000000000000000000XXXXXXXX000000000000000000000000000
4  Bitcoin / Development & Technical Discussion / Re: BitCrack - A tool for brute-forcing private keys on: August 31, 2023, 11:48:32 AM
That will be nothing wrong until you reach and use with 90c all the time.
Also, the main problem is not the GPU temprature; it is VRM. Do not trust 60 degrees. Check your VRM temps.

79 Degrees at 99%

Edit:

The above was "off the shelf" settings.

Using the fan curve feature in MSI Afterburner I set the GPU fan speed curve to max the GPU fans out @ 70 degrees.

With this new temp curve in place I can maintain a temperature of 70 degrees (+/- 2)  while @ 3,400 Mkeys/s but the card alone is consuming about 435Watt

2nd Edit

After removing the glass side from my PC case leaving the chassis open with a small external fan blowing into the case the card runs @ 3,422 Mkeys/s while maintaining 60 degrees (+/- 1).

The manufacturers documentation for my case states the case should be closed to maintain correct air flow however all temperature readings on the system suggest otherwise, the entire system is running much cooler, the GPU 20 degrees less on average.

So the FINAL answer to the original question is

The Zotac RTX 4090 running Bitcrack2 can process 3,422 Mkeys/s while maintaining 60 degrees with a fan speed floating between 65 to 68%.
5  Economy / Goods / Re: Make charging your EV a passive income on: September 27, 2022, 08:59:02 AM
I don't want to be offensive BUT why a person will pay 0.28 BTC for an unknown software will place in your car's ECU? Also even it's legitimate you need to charge your 180W battery for at least 280 times for ROI.

This looks so suspicious...
6  Economy / Digital goods / [SELL] Bitcoin / Altcoin Related Domains on: September 27, 2022, 08:50:54 AM
Hello guys,

I have some domains which are related with Bitcoin / Altcoin. I can accept Bitcoin / Litecoin / Doge / Shib for payments. +-5$ is OK due to market volatility on payments.
Process is straigtforward. Once i get the payment, buyer will get the transfer code. All domains are hosted in Porkbun. If you want rapid transfer, you may need a Porkbun account, otherwise you will need to wait ICANN timeline.

Domains:

bitcoinfaucetdirectory.com - 200$
usdbtc.info - 50$
altcoinvalue.info - 200$
valueofbitcoin.info - 500$

All sales will be shared under this topic for public clarity.
Cheers  Cheesy
7  Economy / Digital goods / Re: [WTS] Bitcoin Directory - BTCDir.net on: June 17, 2022, 06:08:15 PM
Site & domain is still on sale.
8  Bitcoin / Development & Technical Discussion / Re: BitCrack - A tool for brute-forcing private keys on: April 25, 2022, 06:22:43 PM
qq= Which version of Cubitcrack are you using for 3xxx Nvidia?

GeForce RTX 3060 Laptop GPU


cuBitCrack.exe

-b 64 -t 512 -p 1024
564.09 MKey/s [00:00:32]

-b 96 -t 128 -p 1024
605.41 MKey/s [00:00:30]

-b 128 -t 256 -p 1024
666.64 MKey/s [00:00:27]

-b 82 -t 256 -p 2096
704.18 MKey/s [00:00:25]

clBitCrack.exe

-b 128 -t 256 -p 1024
613.69 MKey/s [00:00:29]

-b 128 -t 256 -p 756
609.83 MKey/s [00:00:29]

-b 128 -t 256 -p 1024
618.68 MKey/s [00:00:29]

-b 82 -t 256 -p 2096
620.38 MKey/s [00:00:29]

9  Economy / Digital goods / Re: [WTS] Bitcoin Directory - BTCDir.net on: April 07, 2022, 07:36:43 PM
Still on sale  Wink
10  Bitcoin / Development & Technical Discussion / Re: BitCrack - A tool for brute-forcing private keys on: April 01, 2021, 09:33:21 PM
If you had a quantum computer, you could decipher anything and steal all the cryptocurrency...

lol
11  Bitcoin / Development & Technical Discussion / Re: BitCrack - A tool for brute-forcing private keys on: March 15, 2021, 06:28:14 AM
Anyone can compile for latest CUDA? So we can use with new RTX cards. Thanks!

If you meant putting something like this in the Makefile:

Code:
-arch=sm_35 \
 -gencode=arch=compute_35,code=sm_35 \
 -gencode=arch=compute_50,code=sm_50 \
 -gencode=arch=compute_52,code=sm_52 \
 -gencode=arch=compute_60,code=sm_60 \
 -gencode=arch=compute_61,code=sm_61 \
 -gencode=arch=compute_70,code=sm_70 \
 -gencode=arch=compute_75,code=sm_75 \
 -gencode=arch=compute_80,code=sm_80 \
 -gencode=arch=compute_86,code=sm_86 \

Which compiles for all GPUs supported by CUDA 11.2, it turns out that it's taking a long time to build cuBitCrack - It's already been 20 minutes.

Edit: scratch that, the compile job finished the second I posted this  Shocked It stands at 7.5MB large, not bad for a fatbinary with nine different arch versions in it. However this also gives me the misaligned address error on my T4, but now that I have it here I can finally diagnose it.

Great!  Grin Waiting your results with excitement  Cool
12  Economy / Digital goods / [WTS] Bitcoin Directory - BTCDir.net on: March 13, 2021, 02:29:44 PM
Hello guys,

I'm selling the website BTCDir.net as it's getting harder to manage the site due to my work every day.
Buyer will get the full site with site & database files, also will have the twitter account @btcdir.

Price = 0.1 BTC
Method = Escrow from BitcoinTalk only
Buyer must be an old member with good trust even we are going to use escrow. I don't want to deal with stupid things.

Just send me PM if you are interested.

Cheers  Cheesy
13  Bitcoin / Development & Technical Discussion / Re: BitCrack - A tool for brute-forcing private keys on: March 13, 2021, 01:31:07 PM
Anyone can compile for latest CUDA? So we can use with new RTX cards. Thanks!
14  Bitcoin / Development & Technical Discussion / Re: BitCrack - A tool for brute-forcing private keys on: December 23, 2020, 09:41:19 PM
Hey guys,
Can i hire anyone for $80 to help me with getting this easily loaded onto Vast.ai instances
Basically i want to try two things:
1) load a list of passwords and check it against another file containing addresses
2) Generate random public wallets and check them against a database for a match (which im guessing is what bitcrack does)?

Am i correct that since this uses CUDA it processes up to 1 million or more passwords per second?
I'm only trying this with abandoned wallets. I'm in serious debt in about a month and this is my last ditch effort (i know the odds)

Thank you

You don't have any chance actually. I'm trying this with 21 million wallets & 450million keys per seconds. Nothing found for more than 2 months. (Everyday 15 minutes of testing). I'm not trying for dump someone's wallet, i just want to see it's possible to crack a SHA256 with Bruteforce.
15  Bitcoin / Development & Technical Discussion / Re: BitCrack - A tool for brute-forcing private keys on: December 17, 2020, 09:13:45 PM
i don't really believe in those brute-force methods, then you should have a dictionary that contains that combination, i don't think anyone in the world has anything like it, and if you want to get started with that then you have a super computer necessary, that is sometimes calculated, it takes decades to be able to crack something like this and by the time you have cracked it, the owner already has a new wallet that seems impossible to me

It is just luck. Everyday i give 15-20 minutes to try, so it's like lottery and the bonus is: it's free to join  Grin
However i tried the software with one of my empty wallet which i know the private key, i set the start point near of the private key and it successfully found it. It works and i like the thrill to try everyday.
16  Economy / Micro Earnings / Re: Bitcoin Faucet Link - A new Bitcoin Faucet on: October 22, 2020, 09:57:09 PM
The hCaptcha doesn't work for me, I solve it correctly but it always comes out "try again" indefinitely, good luck with the nice faucet.


If you can't pass, there should be problem with your traffic source. Check it please mate.
17  Economy / Micro Earnings / Re: Bitcoin Faucet Link - A new Bitcoin Faucet on: October 22, 2020, 09:56:37 PM
One of the best looking faucets I've seen in a long time - good work!

Two points to mention:

The payout is low - would be good to raise this when you can.
Shame you have to sign up and log in to claim.

Just my thoughts though!


Thanks for the feedback.
Payout cannot get more unless i have enough traffic. I can't even get 7 satoshis per visit right now (lol)
Sign up is a must, otherwise the faucet will be emptied with attacks.

Cheers  Grin
18  Bitcoin / Development & Technical Discussion / Re: BitCrack - A tool for brute-forcing private keys on: October 22, 2020, 09:26:47 PM
BitCrack should be ported for ASIC miners. That will change the game.
19  Economy / Micro Earnings / Bitcoin Faucet Link - A new Bitcoin Faucet on: September 21, 2020, 01:25:41 PM
Hello everyone,

I've just created my new faucet uses faucetpay: https://bitcoinfaucet.link

The reward is not much for now, but it will be higher after i agree with more ad networks.

Thanks  Cheesy
20  Economy / Service Announcements / Re: [ANN] BTCDir.net - Bitcoin Directory on: September 18, 2020, 07:36:37 PM
Thanks mate! I've checked the site with Pingdom and got a B grade. The directory script is very light and simple which makes things extremely fast "if" there is no ad scripts Smiley
Very few quality ad networks approved the site due to it's related with crypto; so i had to use lot of multiple scripts to cover hosting. Time to time ad networks really kicks the website's ass. It's unfortunate but i have no option for now.

I've dedicated this website to all Bitcoin community; so i keep the site updated everyday with checking requests and add some minor things. Also, as i promised from the day1 it's free and will be free forever.
Just waiting a little support from community with participate to directory, that's all! More participation means more visitors, better search engine return and then i can use good ad networks.  Smiley

slow page loading is not good for ranking.
Did you ever try to add Google AdSense on your page? when you already have to have ads, why not them, they have the best payout still.
What is your server requirements, and how much cost you, if it is not a problem to write? maybe I can help you a little.

Thanks for your understanding and want to help. I can afford server requirements for now.  Smiley But it's cool to have guys like you  Cool
Adsense directly block your account if you even intend to add your Bitcoin related website to their systems. I had this opportunity  Grin
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