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Topic: == Bitcoin challenge transaction: ~1000 BTC total bounty to solvers! ==UPDATED== - page 44. (Read 57356 times)

member
Activity: 406
Merit: 47

off topic a little but about bitcoin and puzzle

game age of rust  have 20 BTC Hide on games

https://twitter.com/enjin/status/1373589987824910336

this is just play games or need to solve puzzle on games?
newbie
Activity: 7
Merit: 0
Add this to your collection  Wink between 63 and 65
000000000000000000000000000000000000000000000001A838B13505AF4FE3
1NBPhFPhptwNuhBTbbjtE1qHLTtkt5MLw2
KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qZM21gaY8VqzJLGd9Uu3

https://i.ibb.co/kXrpFnQ/huir.jpg

For what? I alone can throw billions of addresses, but why are they empty?



The goal is to find the keys corresponding to the specified addresses, not to make money. The found address is not a specified one but it is helpful for those who are trying to find the base encryption algorithm. The private key is in the specified range and can be useful in generation algorithm study. One is to do math and another is to do brute force, but both work. Good luck
copper member
Activity: 205
Merit: 1
Add this to your collection  Wink between 63 and 65
000000000000000000000000000000000000000000000001A838B13505AF4FE3
1NBPhFPhptwNuhBTbbjtE1qHLTtkt5MLw2
KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qZM21gaY8VqzJLGd9Uu3



For what? I alone can throw billions of addresses, but why are they empty?
newbie
Activity: 7
Merit: 0
Add this to your collection  Wink between 63 and 65
000000000000000000000000000000000000000000000001A838B13505AF4FE3
1NBPhFPhptwNuhBTbbjtE1qHLTtkt5MLw2
KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qZM21gaY8VqzJLGd9Uu3

https://i.ibb.co/kXrpFnQ/huir.jpg
newbie
Activity: 33
Merit: 0
Hello,

I have compiled the latest cuBitCrack.exe to work on a Tesla V100 on a Windows server but when I run it I think the speed is to slow for my GPU.

I used this command for testing
Code:
./cuBitCrack.exe -u -c --keyspace 517718a91d1993742cc 1GTxA9PsPPd1VtASvqQdXnSJ877bxhEA7A

and it shows
Code:
Tesla V100-SXM2- 342 / 16258MB | 1 target 3.44 MKey/s (434,110,464 total) [00:02:04]

By my calculations it should be at least 40-50 MKey/s with Tesla... Any ideas to improve speed, maybe some commands or do I have to recompile?

ask help tuning from bitcrack thread

remove -u -c

and use -b 40 -t 512

./cuBitCrack.exe -b 40 -t 512 --keyspace 517718a91d1993742cc 1GTxA9PsPPd1VtASvqQdXnSJ877bxhEA7A


my friend try Tesla V100 get 140 MKey/s still slow same

try this parameters:
-b 80 -t 512 -p 2800

Thanks guys.

@zielar, so far your settings are the fastest Smiley

-b 80 -t 512 -p 2800



full member
Activity: 282
Merit: 114
Hello,

I have compiled the latest cuBitCrack.exe to work on a Tesla V100 on a Windows server but when I run it I think the speed is to slow for my GPU.

I used this command for testing
Code:
./cuBitCrack.exe -u -c --keyspace 517718a91d1993742cc 1GTxA9PsPPd1VtASvqQdXnSJ877bxhEA7A

and it shows
Code:
Tesla V100-SXM2- 342 / 16258MB | 1 target 3.44 MKey/s (434,110,464 total) [00:02:04]

By my calculations it should be at least 40-50 MKey/s with Tesla... Any ideas to improve speed, maybe some commands or do I have to recompile?

ask help tuning from bitcrack thread

remove -u -c

and use -b 40 -t 512

./cuBitCrack.exe -b 40 -t 512 --keyspace 517718a91d1993742cc 1GTxA9PsPPd1VtASvqQdXnSJ877bxhEA7A

my friend try Tesla V100 get 140 MKey/s still slow same

try this parameters:
-b 80 -t 512 -p 2800
member
Activity: 406
Merit: 47
Hello,

I have compiled the latest cuBitCrack.exe to work on a Tesla V100 on a Windows server but when I run it I think the speed is to slow for my GPU.

I used this command for testing
Code:
./cuBitCrack.exe -u -c --keyspace 517718a91d1993742cc 1GTxA9PsPPd1VtASvqQdXnSJ877bxhEA7A

and it shows
Code:
Tesla V100-SXM2- 342 / 16258MB | 1 target 3.44 MKey/s (434,110,464 total) [00:02:04]

By my calculations it should be at least 40-50 MKey/s with Tesla... Any ideas to improve speed, maybe some commands or do I have to recompile?

ask help tuning from bitcrack thread

remove -u -c

and use -b 40 -t 512

./cuBitCrack.exe -b 40 -t 512 --keyspace 517718a91d1993742cc 1GTxA9PsPPd1VtASvqQdXnSJ877bxhEA7A

my friend try Tesla V100 get 140 MKey/s still slow same
full member
Activity: 1232
Merit: 242
Shooters Shoot...
how do i divide (reduce) this period in half or three quarters?

0000000000000000000000000000000000000000000000000000000001000000:
000000000000000000000000000000000000001ffffffffffffffffff


I would like to try to solve the puzzle but i have to reduce it. I would also avoid starting from the first number, I believe many have already tried it from the beginning.

Thank you very much
If you are using bitcrack, use the -share option. or use a simple python script to set up the ranges for you.
newbie
Activity: 146
Merit: 0
how do i divide (reduce) this period in half or three quarters?

0000000000000000000000000000000000000000000000000000000001000000:
000000000000000000000000000000000000001ffffffffffffffffff


I would like to try to solve the puzzle but i have to reduce it. I would also avoid starting from the first number, I believe many have already tried it from the beginning.

Thank you very much
newbie
Activity: 33
Merit: 0
This fork seems to be a lot faster with high end GPUs https://github.com/sp-hash/Bitcrack/

newbie
Activity: 33
Merit: 0
Thanks @WanderingPhilospher.

Yes, tweaking the -b -t -p settings is the solution. I should've read the help file on GitHub too where I can see it's nicely explained. Silly me  Roll Eyes



full member
Activity: 1232
Merit: 242
Shooters Shoot...
Hello,

I have compiled the latest cuBitCrack.exe to work on a Tesla V100 on a Windows server but when I run it I think the speed is to slow for my GPU.

I used this command for testing
Code:
./cuBitCrack.exe -u -c --keyspace 517718a91d1993742cc 1GTxA9PsPPd1VtASvqQdXnSJ877bxhEA7A

and it shows
Code:
Tesla V100-SXM2- 342 / 16258MB | 1 target 3.44 MKey/s (434,110,464 total) [00:02:04]

By my calculations it should be at least 40-50 MKey/s with Tesla... Any ideas to improve speed, maybe some commands or do I have to recompile?
You have to use/play with -b -t -p settings. Also, you can expect somewhat slower speed when checking -u uncompressed and -c compressed keys at the same time.

start off with low settings and tweak until you find the sweet spot. I'd start off with -b 96 -t 512 -p 1024 and then tweak from there.
newbie
Activity: 33
Merit: 0
Hello,

I have compiled the latest cuBitCrack.exe to work on a Tesla V100 on a Windows server but when I run it I think the speed is to slow for my GPU.

I used this command for testing
Code:
./cuBitCrack.exe -u -c --keyspace 517718a91d1993742cc 1GTxA9PsPPd1VtASvqQdXnSJ877bxhEA7A

and it shows
Code:
Tesla V100-SXM2- 342 / 16258MB | 1 target 3.44 MKey/s (434,110,464 total) [00:02:04]

By my calculations it should be at least 40-50 MKey/s with Tesla... Any ideas to improve speed, maybe some commands or do I have to recompile?
full member
Activity: 282
Merit: 114
You can use it to solve 64 puzzles.
https://www.youtube.com/watch?v=dUMaP6hVCo4
BTCGood luck.

Range # 120 and the time it takes to decode it at the moment with my GPU's overbooking is too large for me to start working on it without collision right now. JeanLucPons is busy with other projects (his professional life is more than working on another program) and therefore not active in other programming projects. I will probably start work on # 120 with JeanLucPons in due course, but I don't know when it will happen at the moment.
member
Activity: 406
Merit: 47
You can use it to solve 64 puzzles.
https://www.youtube.com/watch?v=dUMaP6hVCo4
BTCGood luck.
Using random strides?  Better off sticking to the original I posted, random ranges.

WanderingPhilospher code still better than on video
https://bitcointalksearch.org/topic/m.56579261

however script need to have more feature it require some function to record what is already scan

run by random can be duplicate
may be use way split divide each equal and random quantity of total and random number
when got number random use multiply to get start point for scan
create array or text file to store number that used already


Visual Studio 2019
Console App (.NET Framework)

Program.cs
Code:

using System;
using System.Diagnostics;
using System.ComponentModel;
using System.IO;
using System.Threading.Tasks;
using System.Collections.Generic;
using System.Linq;
using System.Text.RegularExpressions;


namespace MyProcessSample
{
    class MyProcess
    {
        public static void Main()
        {
            try
            {
                using (Process myProcess = new Process())
                {
                    for (int i = 1; i <= 10000000; i++)
                    {
                        //myProcess.StartInfo.UseShellExecute = false;
                        myProcess.StartInfo.UseShellExecute = true;
                        //string filepath = '"' + Directory.GetCurrentDirectory() + "\\clBitCrack.exe" + '"';
                        string filepath = '"' + Directory.GetCurrentDirectory() + "\\cuBitCrack.exe" + '"';
                        //string filepath = '"' + Directory.GetCurrentDirectory() + "\\kangaroo.exe" + '"';
                        //string filepath = '"' + Directory.GetCurrentDirectory() + "\\Kangaroo.exe" + '"';
                        //string filepath = '"' + Directory.GetCurrentDirectory() + "\\BSGS.exe" + '"';
                        Console.WriteLine("The current directory is {0}", filepath);
                        myProcess.StartInfo.FileName = filepath;

                        //int start = random.Next(9223372036854775808, 18446744073709551616)
                        UInt64 Base = 0x8000000000000000;

                        var random = new Random();
                        UInt64 high32Rnd = (UInt64)random.Next();
                        UInt64 low32Rnd = (UInt64)random.Next();
                        UInt64 rnd64 = (high32Rnd << 32) | low32Rnd;
                        rnd64 >>= 1;
                        rnd64 += Base;

                        Console.WriteLine("rnd64 = {0}", rnd64);
                        //long longRand = Math.Abs(startup);

                        ulong step = 100000000;
                        ulong stop = rnd64 + step;
                        Console.WriteLine("Random = {0}", rnd64);
                        Console.WriteLine("Step = {0}", step);
                        Console.WriteLine("PlusStep = {0}", stop);
                        string beginHEX = rnd64.ToString("X");
                        string endHEX = stop.ToString("X");


                        string myArguments = " -c -u -o out.txt --keyspace " + beginHEX + ":+100000000 -i in.txt";
                        Console.WriteLine("Command = cuBitCrack.exe {0}", myArguments);
                        myProcess.StartInfo.Arguments = myArguments;
                        myProcess.StartInfo.CreateNoWindow = true;
                        Console.WriteLine(DateTime.Now.ToString("yyyy-MM-ddTHH:mm:ss.ffffffK"));
                        Console.WriteLine("Start = {0}", beginHEX);
                        Console.WriteLine("End = {0}", endHEX);
                        myProcess.Start();
                        myProcess.WaitForExit();
                        Console.WriteLine(DateTime.Now.ToString("yyyy-MM-ddTHH:mm:ss.ffffffK"));
                        Console.WriteLine("=========================");
                        if (i == 10000000)
                        {
                            break;
                        }

                    }
                    Console.WriteLine("Press any key to exit.");
                    Console.ReadLine();
                }
            }
            catch (Exception e)
            {
                Console.WriteLine(e.Message);
            }
        }
    }
}



full member
Activity: 1232
Merit: 242
Shooters Shoot...
You can use it to solve 64 puzzles.
https://www.youtube.com/watch?v=dUMaP6hVCo4
BTCGood luck.
Using random strides?  Better off sticking to the original I posted, random ranges.
newbie
Activity: 8
Merit: 0
member
Activity: 111
Merit: 61
As for me, I observe the topic from time to time - you can be sure. However, I do not understand the question. I am not the creator of this challenge, but only run the main thread about it and take an active part in it.
At this stage, I can only say that there is a problem with VanitySearch and BitCrack on the new NVIDIA GPU hardware (all RTX 30xx) with SM80 and SM86 architecture. If anyone has a desire and I can see the solution to the problem -> I refer to GitHub where I described as many details as possible:

https://github.com/JeanLucPons/VanitySearch/issues/81#issuecomment-800473778
As far as I know, you worked with JeanLucPons together to solve #115. Has he no longer interested in this project? On the Github, you can see that he is active, but is engaged in some other projects.
member
Activity: 406
Merit: 47
As for me, I observe the topic from time to time - you can be sure. However, I do not understand the question. I am not the creator of this challenge, but only run the main thread about it and take an active part in it.
At this stage, I can only say that there is a problem with VanitySearch and BitCrack on the new NVIDIA GPU hardware (all RTX 30xx) with SM80 and SM86 architecture. If anyone has a desire and I can see the solution to the problem -> I refer to GitHub where I described as many details as possible:

https://github.com/JeanLucPons/VanitySearch/issues/81#issuecomment-800473778

developer program stop update multiple month, year

it need some one programmer, coder who interesting on challenge help to fix and update by pull request to merge main code, or some one fork to update new one
newbie
Activity: 2
Merit: 0
Chegando agora no fórum, muita coisa boa sobre BTC vou ficar atento à novas postagens para ficar por dentro mais ainda ..
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