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1521  Bitcoin / Development & Technical Discussion / Re: BitCrack - A tool for brute-forcing private keys on: April 17, 2023, 06:25:47 AM
Still it’s fascinating to play around and see what others use as approaches. This only shows how good Bitcoin really is and I’m shure if satoshi is still around this would be one of the threads he would read with interest to see how Bitcoin performs  Cheesy
Well, the vulnerabilities already exist, we don't know about them yet, this puzzle needs to go on for ever, and it should remain filled with hundreds of bitcoins, just imagine if someone had access to a backdoor or some sort, they could at least take the puzzle prizes because it wouldn't be theft, but if there is no puzzle prize, the exploiter could be tempted to go after people's coins.😉
1522  Bitcoin / Project Development / Re: Keyhunt - development requests - bug reports on: April 17, 2023, 05:17:29 AM
Before I lose my mind, can someone please tell me, why is generating public keys and comparing them with target can reach Tk/s, but adding just a sha256 and a rmd160 could reduce the speed to Mk/s? I thought EC calculation was the hardest part of key generation process, is it not?

If I could reach Tk/s speed, it would be a giant leap for my research, is there any windows version?
1523  Bitcoin / Project Development / Re: VanBitCracken - a program to use for 32 BTC challenge (supports RTX 30xx cards) on: April 17, 2023, 04:25:21 AM
Hi, I'm here again with more questions, appreciate the answer. Isn't it faster to search for RIPEMD-160 instead of address? Or the check encoding of hash 160 to address doesn't require any computation

I've tested this today with a modified Bitcrack and my conclusion is it doesn't really matter skipping one more step of converting PKH to address. Speed boost was minimal.

Devices: 01
Targets: 01
Use: RX 5700XT 8GB OC
Key Random points: 47,185,920
Addr Speed: 499 mil/sec
Ripemd160 speed: 511 mil/sec


Edit: i will test it with millions of targets to see if it causes any speed boost then post results

-----

Test done.. here it is:

Devices: 01
Targets: 6,000,000
Use: RX 5700XT 8GB OC
Key Random points: 47,185,920
Addr speed: 272 mil/sec
Ripemd160 speed: 286 mil/sec


So it's around 5% improvement give or take? Well that shows that double sha256 only takes 5% of our performance, so why is it that keyhunt can reach Tk/s speed on CPU? It just skips one sha256 and one rmd160,  or am I missing something here?
1524  Bitcoin / Project Development / Re: WifSolverCuda - new project for solving WIFs on GPU on: April 17, 2023, 04:17:46 AM
Hello @PawGo,

There's a diary that has a missing 12 WIF private key character and holds 500 BTC, $11Million. Do you think that this challenge a legit one? 1PfNh5fRcE9JKDmicD2Rh3pexGwce1LqyU

I'm just wondering because this challenge has been going around for months now. I doubt it.
Last 12 characters or in the middle? Post the key for everyone to see. You won't get any where alone.😉

do you have any other data like That ? i need to test my GPUs using wif solver cuda ?
regards
The range is already known, well at least I know the range, it only takes a few days with 40 strong GPUs to solve that key, but that key has an owner, taking that money will buy you fire in life and afterlife, besides there are so many thieves around these woods, if it was real they would have already taken it.😉

If you are interested to test your rigs, just take a known WIF, and remove a few characters to see how it works, this tool is the kangaroo for keys without known public keys but with known partial private keys!
1525  Bitcoin / Bitcoin Discussion / Re: Bitcoin puzzle transaction ~32 BTC prize to who solves it on: April 17, 2023, 04:08:38 AM
So what was the cost of sequential search for #66?, was it more than 6.6 BTC? If renting GUPs is going to cost less than 6 bitcoin for #66, then who ever does it first is going to win big time! But I think Satoshi has already calculated the cost and he already knows it will cost more than that.

Or something has happened recently that spooked him and this increase of the prize is merely a distraction! Lol.

I'm only good at making up conspiracy theories. Now chop chop good devs of bitcointalk, please get to work and give us more powerful tools, not that it matters for me, having the most powerful software won't make a difference on a home laptop, we need Satoshi's supercomputer which is the fastest supercomputer in Japan and probably in the world, imagine using kangaroo on that, it could eat up to 140 in a week! 😉
1526  Bitcoin / Bitcoin Discussion / Re: Bitcoin puzzle transaction ~32 BTC prize to who solves it on: April 16, 2023, 05:45:40 PM
Using tools will take much more time, this needs to be solved by math and by hands.😉
1527  Bitcoin / Development & Technical Discussion / Re: 0.1 BTC for python help! on: April 13, 2023, 10:52:37 PM
And is it only me finding this suspicious? I wonder where is the address containing 1 btc? Because it has no out going tx, we can't find it's public key and steal the coin if that's what OP is afraid of. So where is the address in question?
1528  Bitcoin / Bitcoin Discussion / Re: Bitcoin puzzle transaction ~32 BTC prize to who solves it on: April 13, 2023, 08:29:52 PM

Btw, based on your theory of "never a pvt key with all digits", if you somehow manage to remove those keys from the entire #66 range, and assuming key is not in the 20000000000000000:2ffffffffffffffff, you would end up with only around 10 million trillion keys instead of 18 million trillions. Huge progress, almost as if we're back to searching through #64 puzzle range.

Like i said, this filtered range can be easily generated; problem is how to pipe it into a cracking program without having to modify the cracking program itself.
Finally someone understands me! Now about how we could skip searching such keys? Isn't it obvious? We need to invent our own hexadecimal only key range. Honestly when I theorize such ideas, I don't really formulate them, because doing that takes a lot of time, I'd just introduce them to see if anyone is already versed in that area to see if they can formulate it faster.
1529  Bitcoin / Bitcoin Discussion / Re: Bitcoin puzzle transaction ~32 BTC prize to who solves it on: April 13, 2023, 04:38:09 PM

integer = 5373003642034717016865
hex = 1234567890987654321
Such a cool story, have you found a randomly generated private key having such hex representation as the above you posted, though? I don't think you could find a site that could explain what I am suggesting!.


Quote from: Evillo
Pub Addr: 13zb1hQbWVi8cYnLyEus3LFucU535Bm52s
Priv (WIF): p2pkh:KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qZwTz2AuZAUT3S519jUb
Priv (HEX): 0x00000000000000000000000000000000000000000000000345CCB1B178168878

Have you found any other similar addresses with private keys starting with 0x345CCB?
1530  Bitcoin / Development & Technical Discussion / Re: REWARD offered for hash collisions for SHA1, SHA256, RIPEMD160 and other on: April 13, 2023, 04:20:23 PM
I was curious about a question that came to my mind.

I saw a dead wallet address from 2010 which holds about 30,000BTC. Pretty sure either owner is already dead by now, or he's now at least 50 years old. Anyways...

What would happen if someone miraculously hit the jackpot and successfully managed to generate the same hashes that produces the same address that holds the coins?

Can he sells the coins and just change from nothing to Billionaire overnight? Could we try to lock and prevent him from selling the coins that he stoleny illegally took and held?
Hash alone is not enough, if he finds a valid private key that has a public key with the same hash as the hash of that address's public key then he can spend them and no one can stop him.
1531  Bitcoin / Bitcoin Discussion / Re: Bitcoin puzzle transaction ~32 BTC prize to who solves it on: April 13, 2023, 07:01:24 AM
you obviously has a thinking error here.
Prove me wrong! While you don't even know what I'm saying,  just show me a private key generated by a wallet from an integer which has a hex representation consisting of only the 0-9 numbers with no A-F characters.

Deep down every thing is 0 and 1, but on the surface things are different, and yet I'm waiting to see that wallet though.

Again excluding only numeral private keys from a bit range has a potential of at least 60% less bit space to search since there are more numeral only private keys than hex only and mixed hexadecimal keys combined. What I haven't figured out yet is how to actually erase such keys completely from the search table in a way that as if they were never existed so the CPU could process the numbers without any hiccups. Maybe working on a code that doesn't allow integers which would result in all numeral private keys, this could significantly reduce the entire bit range of all elliptic curves narrowing down the search space.!😉
1532  Bitcoin / Project Development / Re: keysubtracter - test - development requests - bug reports on: April 13, 2023, 06:32:21 AM
Thanks, now I understand how it works, my question is why haven't you guys looted all the puzzles already then? Well I guess you haven't yet figured out the secret ratio between public keys, whilst everybody thinks dividing public keys doesn't work, it could work and already has a solution we just haven't done enough diving into this amazing vast ocean of hidden mathematics!


Ps, when you develop and release software, always expect noobs come asking questions, I just learned about +- pub keys 2 days ago. I know in the past I asked around these woods, but since I couldn't comprehend the notion of sub/add, I didn't pay much attention.

Now I was thinking, if we divide a range by 1 billion tiny ranges and then collect 1 public key from each of them, for our future reference, then we start subtracting our target public key or adding, either going up or down the bit range, and whenever we hit one of our reference public keys, we just start counting points taken from our starting range to reach the checkpoint, and then since we know the private key of our checkpoint public key, we will add  the number of steps taken by the tool to the private key of our check point pub key and reach our loot.

A note to the world!

Now, now. Don't start panicking just yet, we are good treasure hunters, we will first drain the puzzle pot and then we will go after the long lost treasures, now is the the time to panic, because when we spend all those coins, we will come for your coins, and there is no coin safe from us, so where ever you go we will follow, this is the official manifesto of the "AWD" short for Alberto, Wandering, Digaran. The triple team that killed crypto currency, remember our names! Lol.😅
1533  Bitcoin / Bitcoin Discussion / Re: Bitcoin puzzle transaction ~32 BTC prize to who solves it on: April 13, 2023, 02:02:21 AM
I was wondering, have you guys ever seen a wallet to generate a private key consisting of only decimal numbers without a single hex character? Well I haven't, and it is the case with only hex chars as well, so is there any way (possible way) to skip brute forcing all hex, all decimal keys and just search through the mixed keys? And what would happen to our search range if we could eliminate such keys, as in how many keys could we skip brute forcing? Isn't that an idea worth exploring?

In my case (keyhunt) and I think that it is a general case, hexadecimal is only used as output only for "friendly" representation. Internally the program works with decimal numbers a.k.a. "Big number" variable like mpz_t (from libgmp) or Int for (libsecp256k1 library).

So it should be the same performance.

I was referring to the fact that an example string like "0xd56ff80b2c5aa58670bf455a" is being generated as a private key, and I haven't seen a wallet to generate a key like this "0x350090156477349068832154" have you? There is always  a-f  somewhere between the numbers, I am well aware of the inner workings of computers somehow, I was trying to say what if we could remove all private keys with only 0-9 numbers and somehow search the keys with hexadecimal mixed values?  

Here is how it could be, not sure how we could translate such complex algorithm for the CPU, since excluding some integers from the math equation could potentially break the function of the CPU. however here it is, if we convert the following hex representations
Code:
1000000000
2000000000
3000000000
into their decimal values we will see
Code:
68719476736
137438953472
206158430208
now let me give you a larger hex, you treat the following as hex, convert them to decimal and then treat the result again as hex to then converting them to decimal, do that until you see a-f mixed with 0-9,
Code:
528216165414251202501294350264944956991007754601639839861203467066178672860939717813863336428545439587781636107076910321618979511602500894461939292687226932251590796958660985476268182103670
what if we could skip searching such private keys? That would decrease the search range by what factor exactly?😉
1534  Bitcoin / Development & Technical Discussion / Re: Bitcoin's system without the help of developers!!!! on: April 12, 2023, 07:03:12 PM
To know if it can function without any developing, of course it can, but just imagine if the world had left developing internet protocols 20 years ago, we'd be using dial up connections if they didn't keep improving the network. I can't find any better example than this.
1535  Bitcoin / Bitcoin Discussion / Re: Bitcoin puzzle transaction ~32 BTC prize to who solves it on: April 12, 2023, 06:57:21 PM
I was wondering, have you guys ever seen a wallet to generate a private key consisting of only decimal numbers without a single hex character? Well I haven't, and it is the case with only hex chars as well, so is there any way (possible way) to skip brute forcing all hex, all decimal keys and just search through the mixed keys? And what would happen to our search range if we could eliminate such keys, as in how many keys could we skip brute forcing? Isn't that an idea worth exploring?
1536  Other / Off-topic / Re: What is the last movie you watched? on: April 12, 2023, 06:47:43 PM
"Step brother woke me up in the middle of the night" saga directed by the Onlyfan of such genre!🤣
1537  Economy / Speculation / Re: FTX recovered $7.3B in Assets and is considering restarting! on: April 12, 2023, 05:56:27 PM
So they first fuck their users and then they expect people to go back using their services as if nothing happened? That category of swallowing these non senses is blocked in the crypto community.😉 
1538  Other / Off-topic / Re: A Humble Request - Your Kindness Can Make a Difference 🌟 on: April 12, 2023, 05:46:53 PM
My advice is that you should not post addresses and ask for donation because that according to forum/community rules is considered as begging and moderators will remove such posts.
Here is how this ecosystem works, here people are looking to get money and not give, though giving depends on circumstances, a newbie asking for it is not gonna work, you should visit bounty section and services to see if there might be some opportunities to earn on your own, asking for cash doesn't cut it around these woods.😉
Good luck and hope you get better financially.
~dig.
1539  Bitcoin / Bitcoin Discussion / Re: Bitcoin puzzle transaction ~32 BTC prize to who solves it on: April 12, 2023, 05:32:23 PM
Saw this while browing old btc threads. Fun fact and completely off topic while our devices are chasing the right keys:

Quote

He seems so surprised about the amount of money that address had back then in 2019. The address he's talking about belongs to Mt gox and is now worth 2.3+ BILLION dollars lol. Nobody has been able to spend a dime out of that address so it practically belongs to no one now.
Show me the public key of that address, I will use Satoshi's super computer to crack it. I'd say that the hacker knows that mixers are rigged and using them would endanger him, however I don't think it's fair to steal from others, that's what coward pussies do, I'm sure the real owners are willing to happily pay 20% as a reward, that 20% would be legit, but no matter what, he has to answer for what he has done some day.
1540  Other / Beginners & Help / Re: read a story of 17 year old bitcoiner on: April 12, 2023, 05:19:12 PM
i am a 17 year old high school student

as you have $60 comment your bitcoin address I will pump your portfolio to $100 Wink
Here you could stay ahead of your investment by 20 weeks since you only get $2 per week. You could include your bitcoin address in your signature space, I might as well save your plans a few month further when I get my hands on some BTC. Good luck and remember to use offline wallets for cold storage.😉
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