Need Help Recovering My Bitcoin Wallet

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0x4tl4sNewbie
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#1Feb 23, 2017, 11:36 PM
Hey everyone. I’m trying to get back into my Bitcoin wallet, specifically to recover my private key. Been working on this for three years, and I lost access when I tossed out the computer with the wallet on it. I used the wallet back in 2011-2012 when Bitcoin was basically worth nothing, sending BTC to friends. Now I have around 200 outgoing transactions. Still hopeful though, I noticed some potential bias in the signatures I’ve been analyzing.
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mr_apeNewbie
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#2Feb 24, 2017, 03:16 AM
What wallet were you using back then?
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0x4tl4sNewbie
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#3Feb 24, 2017, 06:06 AM
I had Electrum, but can't remember the version since it was ages ago. As for the bias, I used GPT to look at my signatures from the blockchain, and it pointed out some patterns. I’ll share the details of the analysis, including the biases and shifts I found.
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whale420Senior Member
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#4Feb 24, 2017, 08:57 AM
Still trying to get into a wallet that’s long gone? You said you lost access and trashed the computer.
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0x4tl4sNewbie
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#5Feb 26, 2017, 03:27 AM
Yeah, but I might have found a vulnerability in my wallet! I referred to it as 'Nonce Sense', and it sounds crazy, but here’s a paper I found that talks about it. If it holds true, I won’t need to dig through the trash for my old PC.
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#6Feb 26, 2017, 11:11 AM
Have you thought about reaching out to those authors? They might help.
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0x4tl4sNewbie
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#7Feb 26, 2017, 01:12 PM
I haven’t yet. I’ll try, but proving ownership might be tricky. I ran more analyses with GPT, and it gave me detailed results on my signatures. I’ve got a complete breakdown with all the channels and metrics.
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gang2015Member
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#8Feb 28, 2017, 09:46 PM
Did you check the accuracy of what GPT gave you? You can’t even run the code it generated.
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0x4tl4sNewbie
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#9Mar 2, 2017, 05:06 PM
I didn’t validate it through other means. The code does parse signatures correctly and counts bias bits, but it crashes on certain parts. I tried it on different platforms, but the error keeps coming back.
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fudbusterSenior Member
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#10Mar 2, 2017, 05:22 PM
If you don’t have new info beyond what’s public, focus on wallets with bigger balances. You’re digging into a potential Electrum key generation flaw, but trust me, if there was something major, those in the know would've capitalized on it long ago.
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0x4tl4sNewbie
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#11Mar 2, 2017, 11:35 PM
Not interested in other wallets. Just want to recover my access. If there’s a real vulnerability, then I have a shot in restoring my keys.
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mr_apeNewbie
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#12Mar 3, 2017, 12:38 AM
From what I gather, Electrum hasn’t had RNG issues or bias when creating signatures, even in earlier versions. Just saying, if an AI claims there’s a bias, be skeptical.
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0x4tl4sNewbie
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#13Mar 3, 2017, 12:43 AM
I’m not claiming anything definitive; I just want to hope it’s true. By the way, I asked GPT for some analysis code. Mind checking it out?
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#14Mar 3, 2017, 02:06 AM
You realize you can’t even post code right? Use code tags next time. It’s there to make it easier.
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0x4tl4sNewbie
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#15Mar 3, 2017, 02:53 AM
I’m new here and just wanted help. Apologies for not using the forum properly. If anyone can help with the code or analysis, please hit me up.
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gang2015Member
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#16Mar 3, 2017, 03:44 AM
So your old PC is gone? Sounds like it's really over for accessing those coins.
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0x4tl4sNewbie
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#17Mar 5, 2017, 02:07 PM
Yeah, it was tossed like 7 years ago. A friend broke it and I kept it for a while, but eventually, it went to the dump. I’ve tried many ways to recover access, mostly through signature analysis.
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orbit1337Senior Member
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#18Mar 5, 2017, 06:20 PM
You’re missing the bigger picture: if it was possible to access those Bitcoins without private keys, everyone would have done it by now. You’re probably out of luck.
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fudbusterSenior Member
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#19Mar 5, 2017, 09:29 PM
Exactly! Just because there's bias doesn’t mean you can exploit it. Even if you find a flaw that slightly lowers cracking time, it doesn’t really help you.
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#20Mar 7, 2017, 09:14 PM
OP didn’t say how much BTC was in the wallet, but I bet it’s significant if he’s been searching for three years. Why would you throw out the storage? If it’s an Apple, tough luck, but still.
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