Can someone help me out,I switched laptops at Christmas and I lost the website that can look-up a PKV and it gives the corresponding Hex,I can't find it now.
this one? https://brainwalletx.github.io/#converter
Topic: == Bitcoin challenge transaction: ~1000 BTC total bounty to solvers! ==UPDATED== - page 47. (Read 54326 times)
February 11, 2021, 10:12:56 PM
this one? https://brainwalletx.github.io/#converter
February 11, 2021, 09:58:14 PM
Can someone help me out,I switched laptops at Christmas and I lost the website that can look-up a PKV and it gives the corresponding Hex,I can't find it now.
January 06, 2021, 02:50:52 PM
How is it that more complex keys are discovered but simpler one like 64 have not? i would have thought the ones after 64 would be significantly more difficult/nearly impossible. Is there any reason why this is the case?
Every five txs the public key is exposed. Maybe someone find it with other approach.
There is no "approach". The whole point of creating original transaction is to prove it, and it has been proven solid for 6 years since then.
The "approach" that was mentioned is in the different program used. People have used the "Kangaroo" program to find the keys with known public keys; versus brute force approach for the smaller ranges, i.e. 64 bit range.
The thing is that you can't use the Kangaroo "approach" to the small ranges because their public address are not known.
January 03, 2021, 10:48:10 PM
How is it that more complex keys are discovered but simpler one like 64 have not? i would have thought the ones after 64 would be significantly more difficult/nearly impossible. Is there any reason why this is the case?
Every five txs the public key is exposed. Maybe someone find it with other approach.
There is no "approach". The whole point of creating original transaction is to prove it, and it has been proven solid for 6 years since then.
The "approach" that was mentioned is in the different program used. People have used the "Kangaroo" program to find the keys with known public keys; versus brute force approach for the smaller ranges, i.e. 64 bit range.
January 03, 2021, 03:50:07 PM
How is it that more complex keys are discovered but simpler one like 64 have not? i would have thought the ones after 64 would be significantly more difficult/nearly impossible. Is there any reason why this is the case?
Every five txs the public key is exposed. Maybe someone find it with other approach.
There is no "approach". The whole point of creating original transaction is to prove it, and it has been proven solid for 6 years since then.
January 03, 2021, 02:16:24 PM
How is it that more complex keys are discovered but simpler one like 64 have not? i would have thought the ones after 64 would be significantly more difficult/nearly impossible. Is there any reason why this is the case?
Every five txs the public key is exposed. Maybe someone find it with other approach.
January 03, 2021, 12:38:44 PM
How is it that more complex keys are discovered but simpler one like 64 have not? i would have thought the ones after 64 would be significantly more difficult/nearly impossible. Is there any reason why this is the case?
December 28, 2020, 04:24:15 PM
Created a new thread for the Baby Step Giant Step pertaining to this Bitcoin challenge transaction, specifically #120 (120 bit key).
https://bitcointalksearch.org/topic/baby-step-giant-step-combined-efforts-to-find-12-bitcoin-5304368
Any one with a CPU can help/try to solve.
https://bitcointalksearch.org/topic/baby-step-giant-step-combined-efforts-to-find-12-bitcoin-5304368
Any one with a CPU can help/try to solve.
About to download and check it out now.
December 27, 2020, 07:45:41 PM
Mr zielar You recently rejoined the distributed effort ( ttdclient ) to crack #64, can you please share what hardware are you using ? These speeds are impressive I guess there must be multiple gpus ?
I've been there for quite a long time, but the number of orders and the use of resources did not allow for active participation.
Now it has stabilized a bit, as well as of my free time.
At the moment exactly 500x Tesla V100 is generating almost 700BK/s at http://ttdsales.com/64bit
What is the current total tested range (in % from the total 64bit range width)?
December 27, 2020, 07:45:12 PM
Created a new thread for the Baby Step Giant Step pertaining to this Bitcoin challenge transaction, specifically #120 (120 bit key).
https://bitcointalksearch.org/topic/baby-step-giant-step-combined-efforts-to-find-12-bitcoin-5304368
Any one with a CPU can help/try to solve.
https://bitcointalksearch.org/topic/baby-step-giant-step-combined-efforts-to-find-12-bitcoin-5304368
Any one with a CPU can help/try to solve.
December 24, 2020, 04:06:17 PM
wow started with 250 teslas now 500, amazing farm, are they all at one location,
so it might be solved today?
did you just started with those 500 on 64th puzzle address today?
or you already found 120 > went back to help us 64.? maybe
700BK/S woow
what does one card do, any pictures. thanks a lot btw.
i'm still doing 1 card a time.
so it might be solved today?
did you just started with those 500 on 64th puzzle address today?
or you already found 120 > went back to help us 64.? maybe
700BK/S woow
what does one card do, any pictures. thanks a lot btw.
i'm still doing 1 card a time.
December 24, 2020, 01:33:11 PM
Mr zielar You recently rejoined the distributed effort ( ttdclient ) to crack #64, can you please share what hardware are you using ? These speeds are impressive I guess there must be multiple gpus ?
I've been there for quite a long time, but the number of orders and the use of resources did not allow for active participation.
Now it has stabilized a bit, as well as of my free time.
At the moment exactly 500x Tesla V100 is generating almost 700BK/s at http://ttdsales.com/64bit
What is the current total tested range (in % from the total 64bit range width)?
December 23, 2020, 09:31:35 PM
Mr zielar You recently rejoined the distributed effort ( ttdclient ) to crack #64, can you please share what hardware are you using ? These speeds are impressive I guess there must be multiple gpus ?
I've been there for quite a long time, but the number of orders and the use of resources did not allow for active participation.
Now it has stabilized a bit, as well as of my free time.
At the moment exactly 500x Tesla V100 is generating almost 700BK/s at http://ttdsales.com/64bit
December 17, 2020, 02:01:13 AM
Mr zielar You recently rejoined the distributed effort ( ttdclient ) to crack #64, can you please share what hardware are you using ? These speeds are impressive I guess there must be multiple gpus ?
December 06, 2020, 05:56:55 PM
Wow. It's been more than a year since I last ran BitCrack. And #64 is still unsolved?
Yep still unsolved
December 04, 2020, 06:17:59 PM
Wow. It's been more than a year since I last ran BitCrack. And #64 is still unsolved?
December 02, 2020, 11:12:40 PM
Hi，
I am very interested in these, but everyone's discussion is too professional, most of which I can't understand. I don't understand the code.
I want to join, so I see that when "http://bitchain.pl/100btc/pollard_kangaroo.txt", I downloaded a python, copy and paste this code. The bad thing is that I don't know what to modify.
Can anyone help? When I want to try #120, how should I modify it. Or there is a better code to share.
Thank you
I am very interested in these, but everyone's discussion is too professional, most of which I can't understand. I don't understand the code.
I want to join, so I see that when "http://bitchain.pl/100btc/pollard_kangaroo.txt", I downloaded a python, copy and paste this code. The bad thing is that I don't know what to modify.
Can anyone help? When I want to try #120, how should I modify it. Or there is a better code to share.
Thank you
It all starts in this thread here
https://bitcointalksearch.org/topic/bitcoin-puzzle-transaction-32-btc-prize-to-who-solves-it-1306983
and the latest one here
https://bitcointalksearch.org/topic/archive-bitcoin-challenge-discusion-5166284
read up and good luck
October 20, 2020, 01:41:40 AM
It is also possible to create another puzzle, where even the puzzle creator don't know private keys for the challenge. For example something like this:
Code:
OP_DUP 027fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff OP_LESSTHAN OP_VERIFY OP_CHECKSIG
OP_DUP 023fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff OP_LESSTHAN OP_VERIFY OP_CHECKSIG
OP_DUP 021fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff OP_LESSTHAN OP_VERIFY OP_CHECKSIG
OP_DUP 020fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff OP_LESSTHAN OP_VERIFY OP_CHECKSIG
OP_DUP 0207ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff OP_LESSTHAN OP_VERIFY OP_CHECKSIG
OP_DUP 0203ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff OP_LESSTHAN OP_VERIFY OP_CHECKSIG
OP_DUP 0201ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff OP_LESSTHAN OP_VERIFY OP_CHECKSIG
OP_DUP 0200ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff OP_LESSTHAN OP_VERIFY OP_CHECKSIG
OP_DUP 02007fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff OP_LESSTHAN OP_VERIFY OP_CHECKSIG
OP_DUP 02003fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff OP_LESSTHAN OP_VERIFY OP_CHECKSIG
OP_DUP 02001fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff OP_LESSTHAN OP_VERIFY OP_CHECKSIG
OP_DUP 02000fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff OP_LESSTHAN OP_VERIFY OP_CHECKSIG
Unfortunately, such scripts could be spent only by miners. OP_DUP 023fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff OP_LESSTHAN OP_VERIFY OP_CHECKSIG
OP_DUP 021fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff OP_LESSTHAN OP_VERIFY OP_CHECKSIG
OP_DUP 020fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff OP_LESSTHAN OP_VERIFY OP_CHECKSIG
OP_DUP 0207ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff OP_LESSTHAN OP_VERIFY OP_CHECKSIG
OP_DUP 0203ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff OP_LESSTHAN OP_VERIFY OP_CHECKSIG
OP_DUP 0201ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff OP_LESSTHAN OP_VERIFY OP_CHECKSIG
OP_DUP 0200ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff OP_LESSTHAN OP_VERIFY OP_CHECKSIG
OP_DUP 02007fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff OP_LESSTHAN OP_VERIFY OP_CHECKSIG
OP_DUP 02003fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff OP_LESSTHAN OP_VERIFY OP_CHECKSIG
OP_DUP 02001fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff OP_LESSTHAN OP_VERIFY OP_CHECKSIG
OP_DUP 02000fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff OP_LESSTHAN OP_VERIFY OP_CHECKSIG
October 06, 2020, 11:08:26 AM
Hi，
I am very interested in these, but everyone's discussion is too professional, most of which I can't understand. I don't understand the code.
I want to join, so I see that when "http://bitchain.pl/100btc/pollard_kangaroo.txt", I downloaded a python, copy and paste this code. The bad thing is that I don't know what to modify.
Can anyone help? When I want to try #120, how should I modify it. Or there is a better code to share.
Thank you
I am very interested in these, but everyone's discussion is too professional, most of which I can't understand. I don't understand the code.
I want to join, so I see that when "http://bitchain.pl/100btc/pollard_kangaroo.txt", I downloaded a python, copy and paste this code. The bad thing is that I don't know what to modify.
Can anyone help? When I want to try #120, how should I modify it. Or there is a better code to share.
Thank you
June 22, 2020, 07:09:30 PM
And finaly the #115 was found. Congratulations Zielar and Jean_Luc_Pons 
We are all wondering which was the privkey 
We are all wondering which was the privkey Many thanks!
A valid private key that is solution #115 has already been placed in the main post table.
for #115 , you've got the wrong date in the main post
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