- A Bitcoin wallet containing 5 Bitcoins was successfully recovered after being presumed lost for 9 years.
- The user found the Bitcoin wallet in his old college laptop.
- He used Claude to decrypt the wallet by feeding it old college notes in an attempt to find some patterns between the notes and the password.
- The recovered Bitcoin, which was bought for around $200, is now valued at almost $400k.
Old Crypto User Recovers Wallet after 9 Years
Anonymous X user @cprkrn bought 5 Bitcoins in 2017 and stored them in his college laptop. He forgot he even had a wallet all these years.
When he remembered it in 2026, Bitcoin had already risen to $80k, meaning his $200 worth of Bitcoin had turned into $400k.
However, there was no way to locate his lost wallet, let alone remember its password. Yet, he still remembered that the wallet was somewhere in his college laptop, which, coincidentally, he still possessed.
So he devised an ingenious way to use Claude’s AI agent, which helped him track down his wallet, locate his blockchain address, decrypt the password, and access his 5 Bitcoin, which is no less than a fortune in the current market.
How were the Bitcoins Recovered?
The user remembered that the Bitcoins were stored in his college laptop, which he owned 9 years ago. Luckily, he still had it and managed to get it in working condition.
He initially tried to open the lost wallet by brute forcing, a trial-and-error method. Failing which, he fed old college notebooks in a bid to find any link between the wallet password and his old notes. The Claude agent ran several combinations before finally cracking the wallet open.
At the end, the message displayed:
The most important aspect of the entire recovery process was that the laptop on which the original Bitcoin wallet was created remained intact and working, enabling the safe decryption of keys and recovery.
It is important to understand that Bitcoin’s security was not broken by Claude, it found a way to decrypt the key using common password decryption techniques.
Frequently Asked Questions
How was he able to decrypt the Bitcoin private key?
Claude was able to brute-force its entry from the old notes, which provided a possible look at common phrases and alphanumeric combinations the author might have used as a password. Bitcoin’s private key remains unbreakable despite advances in computational power.
Disclaimer: BFM Times acts as a source of information for knowledge purposes and does not claim to be a financial advisor. Kindly consult your financial advisor before investing.
