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Recovering BIP38 password without having the address

Open Coding-Enthusiast opened this issue 4 years ago • 16 comments

Since the BIP38 string already contains an address hash, recovering without the address itself is technically possible but it would add 1x Base58 encoding and 2x SHA256 hash and our IConverter implementations don't have that option yet. The encoding part has to be optimized otherwise the speed could decrease significantly.

This feature is postponed until there is either demand for it or version 1.0 is about to be released.

Coding-Enthusiast avatar Feb 09 '22 08:02 Coding-Enthusiast

Hi , What about known password ,but 6Pn******************* recovery need. Do you have a plan such options in future ?

malcamal avatar Apr 24 '22 07:04 malcamal

Hi , What about known password ,but 6Pn******************* recovery need. Do you have a plan such options in future ?

If you mean a damaged string (eg. missing some characters) there already is an option for it under Missing Base58.

Coding-Enthusiast avatar Apr 24 '22 09:04 Coding-Enthusiast

I know password but my photo bip38 private key i lost. I am trying find . I know for sure only 6Pn........... Also I know cfrm38 full 75 characters and try to learn more follow you. I know public key , rmd160 , password


From: Coding Enthusiast @.> Sent: April 24, 2022 5:24 AM To: Coding-Enthusiast/FinderOuter @.> Cc: malcamal @.>; Comment @.> Subject: Re: [Coding-Enthusiast/FinderOuter] Recovering BIP38 password without having the address (Issue #50)

Hi , What about known password ,but 6Pn******************* recovery need. Do you have a plan such options in future ?

If you mean a damaged string (eg. missing some characters) there already is an option for it under Missing Base58.

— Reply to this email directly, view it on GitHubhttps://github.com/Coding-Enthusiast/FinderOuter/issues/50#issuecomment-1107800957, or unsubscribehttps://github.com/notifications/unsubscribe-auth/AGEPUU6TTSIEGJOHGFR2MNTVGUHMNANCNFSM5N4ZOP5Q. You are receiving this because you commented.Message ID: @.***>

malcamal avatar Apr 24 '22 11:04 malcamal

There are exactly 58 characters in a BIP38 encrypted key string. Realistically you need to know at least 50 of them with the position of the remaining missing digits to be able to recover it.

Coding-Enthusiast avatar Apr 24 '22 12:04 Coding-Enthusiast

There are exactly 58 characters in a BIP38 encrypted key string. Realistically you need to know at least 50 of them with the position of the remaining missing digits to be able to recover it.

hello, i have an encrypted private key but i don't know any details of the BIP38 password. is it possible to find it thanks to your software? I have the encrypted private key and the public wallet

iamchaay avatar Jul 12 '23 11:07 iamchaay

hello, i have an encrypted private key but i don't know any details of the BIP38 password. is it possible to find it thanks to your software? I have the encrypted private key and the public wallet

Hello. You need to know something about the password to be able to recover it, at the very least the length of it.

Coding-Enthusiast avatar Jul 13 '23 16:07 Coding-Enthusiast

Someone has hacked multiple accounts of mine.

Huckelbarry avatar Sep 05 '23 21:09 Huckelbarry

Hi I have my private key and public but I lost my decoding phrase how can I find it

Amirhossie avatar Oct 01 '23 21:10 Amirhossie

If you have your private key just import it into a new wallet and you will recover your funds.

marssystems avatar Oct 01 '23 23:10 marssystems

In which wallet I try it on Coinomi it need BIP38 Phrase

Amirhossie avatar Oct 14 '23 20:10 Amirhossie

Bitcoin Core only needs the privkey.

marssystems avatar Oct 14 '23 21:10 marssystems

It don't have any import options

Amirhossie avatar Oct 16 '23 21:10 Amirhossie

What doesn't ? Bitcoin Core ?

marssystems avatar Oct 16 '23 21:10 marssystems

Yes ,say that it don't support

Amirhossie avatar Nov 05 '23 01:11 Amirhossie

In Bitcoin Core, open the console window and type - importprivkey This will recover your funds.

marssystems avatar Nov 05 '23 04:11 marssystems