Latest posts of: jackjack

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2801

Bitcoin / Bitcoin Technical Support / Re: [Data Recovery Problem] Recovering many Wallet.dat from repartitioned Hard drive

on: July 19, 2013, 10:49:17 PM

Thanks for the kind words+tips guys Praxis: Try with a specific partition, like /dev/sda1 I never tried the whole disk sda so I'm not sure it works Quote from: Praxis on July 19, 2013, 10:42:43 PM Is it because I run it with "python2 pywallet.py" instead of "./pywallet.py" Nope And changing the LiveCD shouldn't change anything

2802

Bitcoin / Bitcoin Technical Support / Re: [Data Recovery Problem] Recovering many Wallet.dat from repartitioned Hard drive

on: July 19, 2013, 10:20:53 PM

Yeah sorry I'll put a specific error about that... You need python 2.*, pywallet can't run with python 3

2803

Bitcoin / Bitcoin Technical Support / Re: Help: recover privkey after exporting from Qt?

on: July 19, 2013, 10:17:03 PM

Ok maybe I was not clear enough This feature will read all the bytes on the partition you provide (/dev/sdax) and then gather everything that looks like a key It does not read your wallet to try to repair it That's why you need to put the partition where your wallet was/is

2804

Alternate cryptocurrencies / Altcoin Discussion / Re: Warning

on: July 19, 2013, 10:13:03 PM

GTFO my bitcointalk Go to altcointalk/litecoin.org and never come back

2805

Bitcoin / Bitcoin Technical Support / Re: Help: recover privkey after exporting from Qt?

on: July 19, 2013, 09:58:34 PM

Quote from: cypherdoc on July 19, 2013, 09:44:42 PM Quote from: jackjack on July 19, 2013, 09:28:23 PM https://bitcointalk.org/index.php?topic=34028.msg2763547#msg2763547 Code: python pywallet_2.1.0b2.py --recover --recov_size 500Go --recov_device "/dev/sdax" --recov_outputdir="/home/xxx" does this look right before i run it?: Code: sudo python pywallet_2.1.0b2.py --recover --recov_size 500Go --recov_device "/dev/sdax" --recov_outputdir="/home/cypher/Desktop/wallet.dat" edit: do i need the passphrase? You need to change: - 500Go to the approximate size of your partition (better higher than lower) - /dev/sdax to the partition you want to look into (sudo fdisk -l might help) - As Kouye said recov_outputdir must be a directory, empty or not Pywallet will ask for the passphrases The recovered file will be named "recovered_wallet_{timestamp}.dat"

2806

Bitcoin / Bitcoin Technical Support / Re: Help: recover privkey after exporting from Qt?

on: July 19, 2013, 09:28:23 PM

https://bitcointalk.org/index.php?topic=34028.msg2763547#msg2763547 Code: python pywallet_2.1.0b2.py --recover --recov_size 500Go --recov_device "/dev/sdax" --recov_outputdir="/home/xxx"

2807

Bitcoin / Bitcoin Technical Support / Re: Help: recover privkey after exporting from Qt?

on: July 19, 2013, 08:30:56 PM

Then I'm sorry, I can't help you AFAIK pywallet is the only tool that allows you to delete an address but it would have deleted the entry in "names" too anyway I really don't see what happened here If you definitely can't find it again, you should consider using pywallet's recovery feature

2808

Alternate cryptocurrencies / Altcoin Discussion / Re: Alt-coin for my Social Network?

on: July 19, 2013, 08:28:45 PM

inb4 socialnetworkcoin

2809

Other / Off-topic / Re: Gotta love Sh**ty ass EA GAMES!

on: July 19, 2013, 08:27:33 PM

Kinda suspicious that this guy who wasn't online got immediately online when greyhawk puts a link to his password...

2810

Bitcoin / Bitcoin Technical Support / Re: Help: recover privkey after exporting from Qt?

on: July 19, 2013, 08:15:39 PM

Quote from: cypherdoc on July 19, 2013, 08:06:23 PM Quote from: jackjack on July 19, 2013, 06:41:59 PM You see it in the "name" list but not in the "key" list?? I don't even know how that can happen. Except using the pywallet feature but you don't seem to used it. i ran pywallet just like you said in linux on the wallet in question and it only produced my vanitygen address in the "name" list w/o a hexsec but nowhere else in the key list above it. Do other addresses have hexsecs? Do you see this address in the first list (even without hexsec)?

2811

Bitcoin / Development & Technical Discussion / Re: "watching wallet" workaround in bitcoind (fixed keypool, unknown decrypt key)

on: July 19, 2013, 08:00:50 PM

Pywallet 2.1.0b2 should be working: http://pastebin.com/raw.php?i=2FtQDj3v Please some of you try Code: python pywallet_2.1.0b2.py --clone_watchonly_from /home/jackjack/wallet.dat --clone_watchonly_to /home/jackjack/wallet2.dat

2812

Bitcoin / Development & Technical Discussion / Re: Pywallet: manage your wallets/addresses/keys/tx's

on: July 19, 2013, 07:59:30 PM

New version 2.1.0b2: http://pastebin.com/raw.php?i=2FtQDj3v You might want to try Code: python pywallet_2.1.0b2.py --clone_watchonly_from /home/jackjack/wallet.dat --clone_watchonly_to /home/jackjack/wallet2.dat

2813

Bitcoin / Development & Technical Discussion / Re: Pywallet: manage your wallets/addresses/keys/tx's

on: July 19, 2013, 07:58:14 PM

Thank you piotr_n! Quote from: DeathAndTaxes on July 19, 2013, 07:24:43 PM Quote from: piotr_n on July 19, 2013, 07:10:55 PM bitcoin hashes are always in reversed order. somebody came with an idea that lsb is faster on the machines we have, so why not to extend it to 256 bits. I don't mean to criticize him, but IMHO it has not turned out to be the most optimal solution after all Thanks. Yeah all the endian changes make slogging through the code a real chore. Any small performance gains are not worth the loss in transparency. It is almost like a secret handshake that each developer needs to learn. My thoughts exactly

2814

Bitcoin / Bitcoin Technical Support / Re: [Data Recovery Problem] Recovering many Wallet.dat from repartitioned Hard drive

on: July 19, 2013, 06:43:51 PM

Ok, use pywallet 2.1.0b1: http://pastebin.com/raw.php?i=zU2x7amw The recovery now runs with encrypted+unencrypted on linux+windows

2815

Bitcoin / Bitcoin Technical Support / Re: Help: recover privkey after exporting from Qt?

on: July 19, 2013, 06:41:59 PM

You see it in the "name" list but not in the "key" list?? I don't even know how that can happen. Except using the pywallet feature but you don't seem to used it.

2816

Bitcoin / Development & Technical Discussion / Re: Pywallet: manage your wallets/addresses/keys/tx's

on: July 19, 2013, 06:25:38 PM

New version with: Dumping fixed Recovery of unencrypted AND encrypted wallets on Linux AND Windows 2.1.0b1 here: http://pastebin.com/raw.php?i=zU2x7amw

2817

Bitcoin / Development & Technical Discussion / Re: Pywallet: manage your wallets/addresses/keys/tx's

on: July 19, 2013, 05:57:39 PM

Quote from: DeathAndTaxes on July 19, 2013, 04:58:03 PM No problem. Coins sent https://blockchain.info/tx/02f632bea4b192f899108b3706e001e828eed546eac0b19321154278c034c7c3 Wait nobody has ever donated? WTF? Soapbox mode engaged. Public service announcement. If pywallet has made your life (and you know it has), then show some support and send some coins. Come on this is a great tools to crack the byzantine mess that is wallet.dat. Eventually wallet.dat will move to leveldb which is going to require a significant rewrite of pywallet and developers tend not to do that for projects they see support for. BTW if you are reading this PSA, in the "Pywallet: manage your wallets/addresses/keys/tx's" thread, well the odds are it probably applies to you (otherwise you wouldn't be here). Thanks a lot! As the first donator you can ask me any feature you want to be included in pywallet. Oh wait Quote from: DeathAndTaxes on July 19, 2013, 04:58:03 PM Weird that is not what I am getting. Here is a unmodifed copy & paste of one key (a heads up to scammers, I removed this unused key from my keypool so nothing to steal) Code: "addr": "1MM4NpjXnWKohws4KCw9NpVPndmf9jB1Ho", "compressed": true, "encrypted_privkey": "65957014a15092d8329cd661d1a1acc38bf0eaec32b544b9e2fe38390697e2196c93a2b9e3a3d373701e67387ec015c4", "hexsec": "KyFz1DzUkaCB53oM5VJhcp8Qg7aFWn88BuSqPg4rhLimuH3LMFv9", "pubkey": "03ecdbccf53acedc9d283c2bd93b123f1bcd6ec07e5ce65babc81644e60a3e6c80", "reserve": 1, "sec": "KyFz1DzUkaCB53oM5VJhcp8Qg7aFWn88BuSqPg4rhLimuH3LMFv9", "secret": "3cd80f8d99a883b0d48a9f844d94e8e875fbde18c5a6af1489dc9c4a8363c92401" This is on pywallet running on Windows, using a wallet exported from v0.8.3 client in case that somehow makes a difference. I had two bugs in the dump... Both solved, thanks for pointing that out. I'll release a semi-private version soon (that will include the new wallet recovery, I just finished it) Quote from: DeathAndTaxes on July 19, 2013, 04:58:03 PM Quote Maybe I don't understand, but it's already what is happening when you dump an encrypted wallet without providing the passphrase. DOH, I never tried. I assumed passphrase was required for encrypted wallets. Yeah it does exactly that and that is exactly what I was looking for. I feel a little stupid that I needed assistance with that, but still glad I asked. Pure awesome. The truth is I should make http://pywallet.tk clearer

2818

Other / Meta / Re: My Account Hacked

on: July 19, 2013, 05:13:59 PM

I thought he was talking about another account but with 323 posts that's unlikely Kinda weird

2819

Other / Meta / Re: My Account Hacked

on: July 19, 2013, 05:07:08 PM

This belongs to the Meta forum

2820

Bitcoin / Development & Technical Discussion / Re: Any documentation (other than the code) on the format of the wallet.dat file?

on: July 19, 2013, 04:55:56 PM

Sorry for the ugly formatting

Code:

##### Element: key
value1
value2
...

The final value is value1+value2+..., where + means concatenation

##### Transaction: VS(tx)+VS(32bytes(txid[::-1]))
VS(rawtx)

##### Label: VS(name)+VS(address)
VS(label)

##### Version: VS(version)
int32(version)

##### Minversion: VS(minversion)
int32(minversion)


##### Setting: VS(setting)+VS(settingname)
If settingname starts with "f":
	int8(bool)
If settingname starts with "addr"
	int32(nVersion)
	int32(nTime)
	int64(nServices)
	12bytes(pchReserved)
	4bytes(ip)
	int16(port)
If settingname == "nTransactionFee":
	int64(nTransactionFee)
If settingname == "nLimitProcessors":
	int32(nLimitProcessors)

##### Unencrypted private key: VS(key)+VS(public
VS(private key)


##### Wkey(?): VS(wkey)+VS(public
VS(private key)
int64(created)
int64(expires)
VS(comment)

##### Default address: VS(defaultkey)
VS(address)

##### Pool address: VS(pool)+int64(index)
int32(nVersion)
int64(nTime)
VS(public_key)


##### Account: VS(acc)+VS(account)
int32(nVersion)
VS(public_key)

##### Account entry: VS(acentry)+VS(account)+int64(n)
int32(nVersion)
int64(nCreditDebit)
int64(nTime)
VS(otherAccount)
VS(comment)

##### Best block: VS(bestblock)
int32(nVersion)
VI(number of hashes)
for(hash in hashes){
 32bytes(hash)
}


##### Encrypted private key: VS(ckey)+VS(publickey)
VS(encrypted private key)

##### Encryption settings: VS(mkey)+VS(nID)
VS(encrypted key)
VS(salt)
int32(nDerivationMethod)
int32(nDerivationIterations)
VS(otherParams)

Meanings:
VI, VS, intN=(N/8 bytes), [::-1]=ReverseEndianness

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