signer (OP)
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August 29, 2023, 08:39:58 PM |
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I finally found the backup I wrote down after using Gavin Andresen's Bitcoin faucet. I don't remember if I was using only Bitcoin Core, Armory, or something like Multi-bit. Those sound familiar.
There are 5 bitcoins in the first address and I never moved or used them. The characters I found on my handwritten paper backup are 80 characters, between (0-9) and (A-F). I wrote these in blocks of four characters. Within these 80 characters, I have 14 question marks. So a total of 66 known characters. I'm not sure if I only need 64, 66, or 80 characters total.
I have Bitcoin Core and Electrs downloaded on my Umbrel to start trying the recovery process. I also have Electrum and Armory downloaded.
I'm not sure the best course to go from here to find out what the key may be and how long it should be. I'm not in a hurry and have time to try to figure this out, hopefully with your help.
Offering a full Bitcoin to the best helper.
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I HATE TABLES I HATE TABLES I HA(╯°□°)╯︵ ┻━┻ TABLES I HATE TABLES I HATE TABLES
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DaveF
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August 29, 2023, 08:43:47 PM Last edit: August 31, 2023, 03:29:50 PM by DaveF |
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What character does it start with? A private key starting with 5, K and L and including 51 or 52 characters is a WIF private key. That's the most common format of a bitcoin private key. A private key can have other formats as well. For example, a private key can be in hexadecimal format and includes 64 characters (0-9 and A-F) or it can be a mini private key and includes only 22 or 30 characters.
So it sounds like a hex key. Without more info it's impossible to get you more info. What is the public address? The one that starts with 1. Don't post any other info or send any of the private key info to others. If it's a HEX key it's somewhat simple a process to do. Go here https://bitcointalk.org/index.php?topic=5231305.msg62449902#msg62449902 and follow steps: #1, #1b, #2, #3, #4 and #6 the 64 characters that you have should give you the same address I asked about above and a private key you can import into core. -Dave
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Charles-Tim
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The private key is in hexadecimal and it should be 64 characters. Use https://www.bitaddress.org offline on an airgapped device: https://github.com/pointbiz/bitaddress.org/archive/v3.3.0.zipHow to use it offline on an airgapped device: https://bitcoin.stackexchange.com/questions/22115/how-to-download-bitaddress-org-to-use-offlineAfter you open it offline, click on 'wallet details' and input the private key on 'enter private key' space that you see and click on 'view details'. Download Electrum from https://electrum.org/You can verify its signature: https://bitcointalk.org/index.php?topic=5240594.0Open electrum, click on 'import bitcoin addresses and private keys' and paste the private key on Electrum. You will be able to spend your coins. WIF Private keys start with K or L for compressed, while 5 for uncompressed. I will advice you to use K or L for low fee.
Using bitaddress offline is for security, becuase the website (bitaddress) is online and you can not trust that. Airgapped device is a device that its Bluetooth and WiFi card has been removed. Reinstall the airgapped device OS after making it airgapped to avoid malware.
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. .HUGE. | | | | | | █▀▀▀▀ █ █ █ █ █ █ █ █ █ █ █ █▄▄▄▄ | ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀ . CASINO & SPORTSBOOK ▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄ | ▀▀▀▀█ █ █ █ █ █ █ █ █ █ █ █ ▄▄▄▄█ | | |
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signer (OP)
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August 29, 2023, 09:15:00 PM |
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Thanks for the information. The public address starts with a 1 and here it is: 1DYFqhdKDkHYytVn66QWKGY4PUebNYH9j9
The character starts with most likely an A or 1, but read another way these are the first three 001.
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signer (OP)
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August 29, 2023, 11:14:05 PM |
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It definitely has all the characteristics of hexadecimal. The question marks are sort of spread around the first half of the characters and aren't in the beginning or end. I'm sure I could read everything clearly when I wrote it down so I put the question marks there intentionally. All characters used in hexadecimal are located in the string of characters, so I didn't intentionally leave a specific character or two out and just add those in place of the question marks. I stacked they string of characters in a way I couldn't tell if it was two 40 character keys or an 80 character key. If I only use the top line I have a 40 character string with no question marks, but that is an odd length. I read this in Armory's FAQ, and opposes some other things I've seen. What kind of key are they talking about here? "Each bitcoin (or fragment of) belongs to a cryptographic private key, which is an 80-digit number that is essentially impossible to guess. Bitcoins cannot be transferred unless the holder of the private key uses it to create a digital signature authorizing the transaction. A Bitcoin address is a string of letters that let other users know what your digital signature looks like without revealing the private key (it is related to the “public key”)." https://www.bitcoinarmory.com/faq/
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BitMaxz
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August 30, 2023, 01:17:35 AM |
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I finally found the backup I wrote down after using Gavin Andresen's Bitcoin faucet. I don't remember if I was using only Bitcoin Core, Armory, or something like Multi-bit. Those sound familiar.
If the backup private key was generated from the year 2009 to 2010 I'm sure it was not created from Armory or multibit wallet because these two wallets was announced between year 2011 and 2012. Thanks for the information. The public address starts with a 1 and here it is: 1DYFqhdKDkHYytVn66QWKGY4PUebNYH9j9
The character starts with most likely an A or 1, but read another way these are the first three 001.
If it starts with 001 then it's a binary format you might need to covert it to the WIF key format to be able to import it to other wallets like Electrum
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Bitarock
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August 30, 2023, 04:50:09 AM |
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Hi after reading your post it sounds like a Armory wallet. If you look at how to restore armory backups they are separated in 4 characters. Maybe you use question marks to divide the characters. I would try to restore your wallet with Armory and see if it works. You will need to probably try different settings. Go and read how restore let me know how it works.
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nc50lc
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August 31, 2023, 01:30:13 PM |
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I read this in Armory's FAQ, and opposes some other things I've seen. What kind of key are they talking about here? "Each bitcoin (or fragment of) belongs to a cryptographic private key, which is an 80-digit number that is essentially impossible to guess." https://www.bitcoinarmory.com/faq/Could be the decimal representation of a private key but the end range can only be 78 characters long. That FAQ page is outdated by the way, the latest Armory website is " btcarmory" Another thing is, Armory's first Alpha release was on " Feb 15, 2012", that's 2 years past after you received your Bitcoins. I'll try to download some old versions of Armory and check if I can find an 80-character private key like described in the old FAQ. You can also directly ask in Armory sub-board ( link) if the new developer 'goatpig' knows about what 'etotheipi' said in the FAQ.
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. .HUGE. | | | | | | █▀▀▀▀ █ █ █ █ █ █ █ █ █ █ █ █▄▄▄▄ | ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀ . CASINO & SPORTSBOOK ▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄ | ▀▀▀▀█ █ █ █ █ █ █ █ █ █ █ █ ▄▄▄▄█ | | |
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DaveF
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Public apology to @hosseinimr93 when making the post I did a few edits on my tablet and then a few quick edits here and lost the quote reference to his post with the info on the key types. Since it's not on loyce.club or ninjastic.space with the quote I either killed it it my 1st quick edit (doubtful) or it just never made it in the 1st place.
Sorry.
-Dave
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hosseinimr93
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August 31, 2023, 04:01:53 PM |
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Public apology to @hosseinimr93 ................
That's OK DaveF. It happens.
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. .BLACKJACK ♠ FUN. | | | ███▄██████ ██████████████▀ ████████████ █████████████████ ████████████████▄▄ ░█████████████▀░▀▀ ██████████████████ ░██████████████ █████████████████▄ ░██████████████▀ ████████████ ███████████████░██ ██████████ | | CRYPTO CASINO & SPORTS BETTING | | │ | | │ | ▄▄███████▄▄ ▄███████████████▄ ███████████████████ █████████████████████ ███████████████████████ █████████████████████████ █████████████████████████ █████████████████████████ ███████████████████████ █████████████████████ ███████████████████ ▀███████████████▀ ███████████████████ | | .
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Cricktor
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September 03, 2023, 06:54:44 PM Last edit: September 03, 2023, 07:05:19 PM by Cricktor Merited by vapourminer (5) |
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It definitely has all the characteristics of hexadecimal. The question marks are sort of spread around the first half of the characters and aren't in the beginning or end. I'm sure I could read everything clearly when I wrote it down so I put the question marks there intentionally. All characters used in hexadecimal are located in the string of characters, so I didn't intentionally leave a specific character or two out and just add those in place of the question marks. I stacked they string of characters in a way I couldn't tell if it was two 40 character keys or an 80 character key. If I only use the top line I have a 40 character string with no question marks, but that is an odd length.
The transaction to your address took place about half a year before I learned about Bitcoin and I don't know which wallets besides Bitcoin-GUI were common or popular around July 2010. So, lets assume you used Bitcoin-GUI, because I'm not aware of any deterministic wallet around that time. Armory came later and its recovery and chain key did look very different from what you describe. As far as I remember if you did export a private key of your receiving address then Bitcoin-GUI would've given you a private key in WIF format (not 100% sure about this as I didn't do such things with Bitcoin-GUI in 2011 when I first used it). What you say about your characters doesn't appear as a WIF key, so it might be that you converted it to hex for some reason (maybe as a decoy). Are you absolutely sure, you don't have any sort of documentation about your "backup"? If not, as a reminder to other readers, stay away from selfmade obfuscation or backup methods without documenting it properly. There's very likely lots of footguns with such approaches. I don't quite get or can visualize what you mean by " The question marks are sort of spread around the first half of the characters and aren't in the beginning or end." and together with " I stacked they string of characters in a way I couldn't tell if it was two 40 character keys or an 80 character key. If I only use the top line I have a 40 character string with no question marks, but that is an odd length.". A private key in hex is 64 characters. You have 66 if we ignore the purpose of the questions marks (could be a decoy). You say your hex string starts with "001", so what about if you drop the leading "00" which would give you remaining 64 hex chars and try to use that as a hex private key. Also try your 64 char hex string in reverse! Who knows what "crazy" scheme you invented? No pun intended, just being mildly creative... I have some other idea if you would explain me in more details what you mean by " The question marks are sort of spread around the first half of the characters and aren't in the beginning or end.". From what I understood so far, the question marks don't replace any missing hex characters as you say you have all of them, 0...F, in the written characters already. 14 missing characters hidden by the question marks would be a bit too long to remember, except if they hide something like a regular series like ascending or descending hex digits. When you say you wrote blocks of four hex characters: where do the question marks appear in the blocks where they are? BTW, what do you get in terms of number of hex characters when you completely discard the blocks which have a question mark in them? Could this give you a mini private key? Hm, I'm just brainstorming, but I find this a bit odd to assume you used a mini private key as that would've required external tools to create one. Not sure how good your memory is roughly 13 years ago.
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signer (OP)
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September 07, 2023, 10:39:00 PM |
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Great theories. Here is the exact format I wrote it in, but I changed all the characters. I do remember maybe converting it to hex or binary, or at least considering it.
0486 | 4AE5 | 41BC A58F | 3FBA | 1AD7
34F6 | 2AEB 37A4 | 4AAF
7?A4 | ?42? | 6F?? | ??D8 71?D | 6?A? | ?FCA | 86B?
32?F 7F?B
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LoyceV
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September 08, 2023, 07:54:46 AM |
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I finally found the backup I wrote down after using Gavin Andresen's Bitcoin faucet. I wasn't around back then, but the faucet didn't give you a private key, right? Just to confirm you're really looking for the wallet you used. If it's HEX, it's not Armory: - Armory Root Key: 18 four letter "words".
Example (from bitkee.com): eoaj gghu ruaf ghwe jnrh ftuu hweu aeun agkg tudt waja gunn oawg jkwh dhei hjdn itar naoj Use Armory.
Great theories. Here is the exact format I wrote it in, but I changed all the characters. I do remember maybe converting it to hex or binary, or at least considering it.
0486 | 4AE5 | 41BC A58F | 3FBA | 1AD7
34F6 | 2AEB 37A4 | 4AAF
7?A4 | ?42? | 6F?? | ??D8 71?D | 6?A? | ?FCA | 86B?
32?F 7F?B It doesn't look like any format I've ever seen. I've seen many stories from people who couldn't figure out how they stored their Bitcoins anymore, so I think your best bet is trying really hard to remember what you did. That's tough after this much time.
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Zenp
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September 09, 2023, 02:44:34 AM Last edit: September 09, 2023, 03:28:22 AM by Zenp |
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Great theories. Here is the exact format I wrote it in, but I changed all the characters. I do remember maybe converting it to hex or binary, or at least considering it.
0486 | 4AE5 | 41BC A58F | 3FBA | 1AD7
34F6 | 2AEB 37A4 | 4AAF
7?A4 | ?42? | 6F?? | ??D8 71?D | 6?A? | ?FCA | 86B?
32?F 7F?B
It is very likely that the ? characters are actual Hex characters that you need to fill in. Filling these in would be up to you. Try looking for patterns you can see in the key that could explain the “?”s. Once you have a 80 character HEX string, you can try encoding it to base 58 to obtain potentially a WIF compressed key for your wallet. https://appdevtools.com/base58-encoder-decoderThis is also a great source that has a lot of information about bitcoin key formats: https://www.oreilly.com/library/view/mastering-bitcoin/9781491902639/ch04.html
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nc50lc
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Great theories. Here is the exact format I wrote it in, but I changed all the characters. I do remember maybe converting it to hex or binary, or at least considering it.
Have you tried asking goatpig already about that " 80-characters private key" mentioned in the old Armory website? The old developer may not be active anymore, but goatpig ( the current Armory developer) is pretty much actively replying on that board. Once you have a 80 character HEX string, you can try encoding it to base 58 to obtain potentially a WIF compressed key for your wallet.
The private key in HEX is only 64characters long. The private key in HEX with the network bytes and checksum included is only 74characters long. ( uncompressed WIF) The private key in HEX with the network bytes, compressed flag ( 0x01) and checksum included is only 76characters long. ( compressed WIF) Any other length will produce an invalid WIF private key.
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. .HUGE. | | | | | | █▀▀▀▀ █ █ █ █ █ █ █ █ █ █ █ █▄▄▄▄ | ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀ . CASINO & SPORTSBOOK ▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄ | ▀▀▀▀█ █ █ █ █ █ █ █ █ █ █ █ ▄▄▄▄█ | | |
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BlackHatCoiner
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September 09, 2023, 01:40:18 PM |
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0486 | 4AE5 | 41BC A58F | 3FBA | 1AD7
34F6 | 2AEB 37A4 | 4AAF
7?A4 | ?42? | 6F?? | ??D8 71?D | 6?A? | ?FCA | 86B?
32?F 7F?B
Is there a specific reason you've written the hexadecimal private key in that order? Is it just as you'd written it down on paper? I wasn't around back then, but the faucet didn't give you a private key, right? Just to confirm you're really looking for the wallet you used. Gavin's faucet was working until January 2013, and it was consisted by a captcha-protected form with an address input. It also linked to bitcoin.org, so if the OP did indeed use the faucet, they most likely used the very first Bitcoin client. That being said, it's very weird that they've written 80 hexadecimal characters. @signer, do you remember using a program that backed you up the private keys?
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. .HUGE. | | | | | | █▀▀▀▀ █ █ █ █ █ █ █ █ █ █ █ █▄▄▄▄ | ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀ . CASINO & SPORTSBOOK ▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄ | ▀▀▀▀█ █ █ █ █ █ █ █ █ █ █ █ ▄▄▄▄█ | | |
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Zenp
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September 09, 2023, 10:56:13 PM |
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I am surprised that you publicly give every bit of information about that bitcoin address you owned a long time ago.
He mentioned that he has changed all the characters, so the only information he is giving here is the format and notation of the HEX keys. ...but I changed all the characters...
The private key in HEX is only 64characters long. The private key in HEX with the network bytes and checksum included is only 74characters long. (uncompressed WIF) The private key in HEX with the network bytes, compressed flag (0x01) and checksum included is only 76characters long. (compressed WIF) Any other length will produce an invalid WIF private key.
Ah, my apologies I believed that the HEX key with with checksum and the compressed flag prefix was 80 characters, thanks for the clarification.
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dmcbuster
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October 03, 2023, 08:50:27 AM |
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Are the blocks of 4 potentially unicode? 80 hex characters in blocks of 4 would give you 20 unicode characters, which could potentially be a 20 character brain wallet password or similar. You could download an offline version of a website like https://r12a.github.io/app-conversion/ and on a machine not connected to the internet put them in and see if you get anything that makes sense.
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Kryptowerk
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Disobey.
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October 03, 2023, 01:30:48 PM |
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I finally found the backup I wrote down after using Gavin Andresen's Bitcoin faucet. I don't remember if I was using only Bitcoin Core, Armory, or something like Multi-bit. Those sound familiar.
There are 5 bitcoins in the first address and I never moved or used them. The characters I found on my handwritten paper backup are 80 characters, between (0-9) and (A-F). I wrote these in blocks of four characters. Within these 80 characters, I have 14 question marks. So a total of 66 known characters. I'm not sure if I only need 64, 66, or 80 characters total.
I have Bitcoin Core and Electrs downloaded on my Umbrel to start trying the recovery process. I also have Electrum and Armory downloaded.
I'm not sure the best course to go from here to find out what the key may be and how long it should be. I'm not in a hurry and have time to try to figure this out, hopefully with your help.
Offering a full Bitcoin to the best helper.
Do you have any reference as to what the questionmark characters might be? Might be worth to try hypnotherapy, not sure if there is real science that this can work, but I guess it wouldn't hurt to try. A typical case of making it too secure for your own good. I have done similar things myself in the past, so not blaming you. It's human nature, expecially back in the day when there was not a bunch of publicly available resources regarding crypto floating around. It's something I heard Andreas Antonopoulos warn about again and again. In the moment it seems like a cool and logical thing to somehow add some encryption to your written backup. - Personally I noticed that sometimes even within 1 year I have no clue what I was thinking back then. I wish you the best of luck to successfully restore your wallet. Given the fact that it's "only" 14 characters missing there is a good chance at some point within the foreseeable future it will be crackable by a strong (cloud)-computing-network within a reasonable timeframe. https://www.proxynova.com/tools/brute-force-calculator/ currently gives an estimate of ~1000 years, but I think that's based on the time it takes an average home computer to crack this. Meaning a powerful super-computer could quite likely already crack it within a few days or weeks. With the current rate of Bitcoin this is most likely still not worth it, but if Bitcoin climbs up to $1M/BTC and computational power is getting cheaper and cheaper in the meantime, it will most likely be a profitable thing to crack.
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NotATether
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bitcoincleanup.com / bitmixlist.org
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October 03, 2023, 01:41:59 PM |
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Great theories. Here is the exact format I wrote it in, but I changed all the characters. I do remember maybe converting it to hex or binary, or at least considering it.
0486 | 4AE5 | 41BC A58F | 3FBA | 1AD7
34F6 | 2AEB 37A4 | 4AAF
7?A4 | ?42? | 6F?? | ??D8 71?D | 6?A? | ?FCA | 86B?
32?F 7F?B
Are the question marks included inside the backup you made, or are they part of the redaction? I wish you the best of luck to successfully restore your wallet. Given the fact that it's "only" 14 characters missing there is a good chance at some point within the foreseeable future it will be crackable by a strong (cloud)-computing-network within a reasonable timeframe. https://www.proxynova.com/tools/brute-force-calculator/ currently gives an estimate of ~1000 years, but I think that's based on the time it takes an average home computer to crack this. Meaning a powerful super-computer could quite likely already crack it within a few days or weeks. With the current rate of Bitcoin this is most likely still not worth it, but if Bitcoin climbs up to $1M/BTC and computational power is getting cheaper and cheaper in the meantime, it will most likely be a profitable thing to crack. Only 14 hex characters missing? That should not be too hard to brute force since there are only 16 possible hex haracters for each position, and if you know how to program in CUDA it should be simple to write a program that makes all of these permutations and then creates the compressed or uncompressed private key and its address from which you can check for balances against, using publicly available lists.
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