fxsniper
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May 11, 2021, 10:27:28 AM |
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(news) IRS Hiring Hackers Who Can Crack Bitcoin Wallets ~
I believe they are looking for people who can exploit vulnerabilities in hardware wallets, not general-purpose private key crackers. However, the consensus among security researchers appears to be that hardware wallets have very few vulnerabilities to successfully hack them, which means that the IRS's effort will likely ultimately end up being futile. yes, correct on detail there want to crack hardware wallet (not privatekey)
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fxsniper
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May 11, 2021, 10:41:28 AM |
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on kangaroo.exe code Kangaroo.cpp
puzzle #115
bool Kangaroo::CollisionCheck
Td.Set(d1); Wd.Set(d2);
Td: 1375401ECDB Wd: 375401ECDB
and
bool Kangaroo::AddToTable int addStatus = hashTable.Add(pos, dist, kType);
AddToTable pos hex: B50F41E6EC1FA3D11BB4B3D39D7B3617BB8A4E20FACA58174DC2DFFF909429 dist hex: 1375401ECDB
AddToTable pos hex: B50F41E6EC1FA3D11BB4B3D39D7B3617BB8A4E20FACA58174DC2DFFF909429 dist hex: 375401ECDB
I looing for private key variable Where is private use generate? I just looing to how kangaroo.exe calculate private key Did kangaroo.exe use same calculate from python script tame=wild = key
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WanderingPhilospher
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May 11, 2021, 12:56:22 PM |
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None of what you said makes sense....if you could run one 2^60 keyspace range in 1 second, how many days would it take to run 2^60 ranges?? Random = starting point for each tame and wild then they jump uniformly. You should really stop comparing the two programs, they are different.
I just think if still run kangaroo all keyspace 2**120 still can not solve his puzzle I not have power with Tesla V100 or any GTX 30xx I just got new GPU GTX 1080 (not ti) for working graphics 3D render just looing for strategy for small card can do. and can run on some free time if method notworking I change to other method can possible Still don't understand....are you saying that Kangaroo can't solve #120? It can, with enough GPUs or time or both. If you only have 1 GPU maybe BSGS (CPU) is better for you. Because you can split the range without impact and you will know if key is in split range, 100% Did kangaroo.exe use same calculate from python script tame=wild = key No, as I have already explained, Td - Wd + Beginning Range = key
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bigvito19
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May 11, 2021, 01:02:22 PM Last edit: May 11, 2021, 01:13:23 PM by bigvito19 |
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None of what you said makes sense....if you could run one 2^60 keyspace range in 1 second, how many days would it take to run 2^60 ranges?? Random = starting point for each tame and wild then they jump uniformly. You should really stop comparing the two programs, they are different.
I just think if still run kangaroo all keyspace 2**120 still can not solve his puzzle I not have power with Tesla V100 or any GTX 30xx I just got new GPU GTX 1080 (not ti) for working graphics 3D render just looing for strategy for small card can do. and can run on some free time if method notworking I change to other method can possible You don't suppose to search all the space of course you won't solved it that way, that's what the DPs is for.
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fxsniper
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May 12, 2021, 02:19:17 AM |
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Still don't understand....are you saying that Kangaroo can't solve #120? It can, with enough GPUs or time or both.
If you only have 1 GPU maybe BSGS (CPU) is better for you. Because you can split the range without impact and you will know if key is in split range, 100%
I mean if I search one search from my laptop from 2**119-2**120 at year may be not found key puzzle #120 from my laptop I try BSGS many time, it eat my RAM 32GB and like it freeze , not work only low end laptop I will try again may be I config wrong Did kangaroo.exe use same calculate from python script tame=wild = key No, as I have already explained, Td - Wd + Beginning Range = key Thank you I got it
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WanderingPhilospher
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May 12, 2021, 03:44:37 AM |
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Still don't understand....are you saying that Kangaroo can't solve #120? It can, with enough GPUs or time or both.
If you only have 1 GPU maybe BSGS (CPU) is better for you. Because you can split the range without impact and you will know if key is in split range, 100%
I mean if I search one search from my laptop from 2**119-2**120 at year may be not found key puzzle #120 from my laptop I try BSGS many time, it eat my RAM 32GB and like it freeze , not work only low end laptop I will try again may be I config wrong Did kangaroo.exe use same calculate from python script tame=wild = key No, as I have already explained, Td - Wd + Beginning Range = key Thank you I got it I gave you the correct/good settings for BSGS. You are not going to solve #120 running BSGS with the full range. You definitely have the wrong settings if your PC is freezing. Stop using a setting that takes up all your RAM. I have an older PC with only 4 GB of RAM and it has no issues running BSGS; 4 threads running at same time. GPU running Kangaroo...if you only have a 1050 GPU, it would take you way longer than a year, more like 20-30 years, unless you get really lucky, which could happen.
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Juniper2000
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May 13, 2021, 02:59:43 PM |
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Sorry for the stupid question.
But how can I import private key found by Pollard's kangaroo ECDLP solver? E.g. 0x60F4D11574F5DEEE49961D9609AC6
Electrum does not recognize it.
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DoinSomeStuff
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May 13, 2021, 04:03:21 PM |
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Sorry for the stupid question.
But how can I import private key found by Pollard's kangaroo ECDLP solver? E.g. 0x60F4D11574F5DEEE49961D9609AC6
Electrum does not recognize it.
Make it size of 256 bits. 0000000000000000000000000000000000060F4D11574F5DEEE49961D9609AC6 and put it in wallet details as example on www.bitaddress.org
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Juniper2000
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May 13, 2021, 04:30:23 PM |
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Sorry for the stupid question.
But how can I import private key found by Pollard's kangaroo ECDLP solver? E.g. 0x60F4D11574F5DEEE49961D9609AC6
Electrum does not recognize it.
Make it size of 256 bits. 0000000000000000000000000000000000060F4D11574F5DEEE49961D9609AC6 and put it in wallet details as example on www.bitaddress.orgThanks!
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NotATether
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May 13, 2021, 04:54:45 PM |
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Sorry for the stupid question.
But how can I import private key found by Pollard's kangaroo ECDLP solver? E.g. 0x60F4D11574F5DEEE49961D9609AC6
Electrum does not recognize it.
Make it size of 256 bits. 0000000000000000000000000000000000060F4D11574F5DEEE49961D9609AC6 and put it in wallet details as example on www.bitaddress.orgDon't input your private key on a website. This is a security best practice. While there doesn't exist a convenient program that you can run offline and convert a hex private key with it, there does exist scripts like this one you can run in a Python shell (vouching for this one in particular because I myself am using it in my code).
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unclevito
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May 13, 2021, 07:23:28 PM |
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Is there any way to calculate the probable keyspace range of an address? Looking at the puzzle page the only correlation seems to be the balance. How was the keyspace range determined?
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a.a
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May 13, 2021, 07:33:39 PM |
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He used a deterministic wallet.
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unclevito
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May 13, 2021, 08:03:53 PM |
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Thanks for the reply and answer. As being HEX deficient in knowledge does that mean you need the PK inputted to get the keyspace or can you put in the address as a watch only and get the keyspace. Then all these puzzles were generated from a wallet that used seed phrases if they were generated with a deterministic wallet, is that correct?
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fxsniper
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May 14, 2021, 12:24:29 AM |
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Is there any way to calculate the probable keyspace range of an address? Looking at the puzzle page the only correlation seems to be the balance. How was the keyspace range determined?
No. I looking to way can calculate or can focus to keyspace nearly key but not found the way now you can only random keyspace and hop to lucky best method is bruteforce
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AuorFedelmid
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May 14, 2021, 12:35:18 AM |
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Does this mean that the puzzle transactions are not in the keyspaces that privatekeys.pw shows? but could be anywhere? https://privatekeys.pw/puzzles/bitcoin-puzzle-txPuzzle 64 - Keyspace 8000000000000000...ffffffffffffffff ?
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WanderingPhilospher
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May 14, 2021, 12:43:26 AM |
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Is there any way to calculate the probable keyspace range of an address? Looking at the puzzle page the only correlation seems to be the balance. How was the keyspace range determined?
No. I looking to way can calculate or can focus to keyspace nearly key but not found the way now you can only random keyspace and hop to lucky best method is bruteforce What are you talking about that the best method is to bruteforce? Do you still not understand how much faster Kangaroo is versus bruteforce/bitcrack?? There is no random keyspace; the keyspace is known. What you are looking for is some quick way to find #120 with one GTX 1050 card...it doesn't exist. But instead of running tests and trying this and that, start on #120; work on it when you can.
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WanderingPhilospher
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No, do not pay attention to fxsniper's post. The puzzles are in the bits/keyspace related to the amount. Like you said, #64 (.64 BTC) is in the 64 bit range: 8000000000000000:FFFFFFFFFFFFFFFF
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AuorFedelmid
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May 14, 2021, 01:14:50 AM |
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No, do not pay attention to fxsniper's post. The puzzles are in the bits/keyspace related to the amount. Like you said, #64 (.64 BTC) is in the 64 bit range: 8000000000000000:FFFFFFFFFFFFFFFF Thank you for the clarification. As the public key is not available for some of these puzzle transactions some will need to be brute-forced using the base58-check address right? Unless we know the public key kangaroo cant help as much faster as it is.
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fxsniper
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May 14, 2021, 01:17:52 AM |
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What are you talking about that the best method is to bruteforce?
Do you still not understand how much faster Kangaroo is versus bruteforce/bitcrack??
Kangaroo the best is fast better than bitcrack and other medthod now most I use is Kangaroo but puzzle have pubkey leave only 9 address, and other 78 puzzle no pubkey when solve all pubkey puzzle out, most puzzle leave no pubkey may be use bitcrack if not have other method can solve There is no random keyspace; the keyspace is known.
I mean random to small keyspace on that keyspace for scan What you are looking for is some quick way to find #120 with one GTX 1050 card...it doesn't exist. But instead of running tests and trying this and that, start on #120; work on it when you can.
yes, it doesn't exist no way to calculate reverse, all method still using random method
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fxsniper
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May 14, 2021, 01:31:16 AM |
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No, do not pay attention to fxsniper's post. The puzzles are in the bits/keyspace related to the amount. Like you said, #64 (.64 BTC) is in the 64 bit range: 8000000000000000:FFFFFFFFFFFFFFFF sorry I use wrong word communication key is on range puzzle I mean you need to scan by use kangaroo jump too all area on keyspace but it is too wide if need to focus on key position (no way to do) it have only random keyspace on keyspace to scan, may be it is wrong way to do this yep, forget that I said help to not confused see all puzzle that solve already that tell to know key is on bits/keyspace
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