A Bitcoin holder known as @cprkrn pulled off a recovery this week that most would call a long shot. After being locked out of a wallet for over 11 years, he managed to reclaim roughly 5 BTC — worth about $396,500 at current prices — using Anthropic's Claude AI. The coins, originally bought for around $250 each, represent a return of roughly 32,500%.
How a drunken mistake became an 11-year lockout
Back in 2015, @cprkrn changed his wallet password while intoxicated and promptly forgot it. He still had the seed phrase, but without the password he couldn't access the funds. Over the years he tried brute-force recovery tools, spending about $250 on professional services and testing an estimated 7 trillion password combinations. Nothing worked — until he turned to Claude AI.
What Claude found that humans missed
The AI analyzed old computer files and spotted a bug in the btcrecover utility. The tool was concatenating a shared key with the password in the wrong order, so every attempt was doomed from the start. Claude corrected the decryption logic, extracted the private keys, and handed them to @cprkrn. Blockchain data from Blockchair confirms the address 14VJySbsKraEJbtwk9ivnr1fXs6QuofuE6 had zero activity since 2015 until the day of the recovery.
A viral moment for crypto Twitter
@cprkrn shared the story in an X thread that blew up — over 6 million views in a matter of hours. Replies came in from prominent crypto figures including Nic Carter, Laura Shin, and Jesse Pollak. The thread resonated with anyone who's ever lost access to a wallet or worried about a forgotten password. It's a reminder that old-school problems don't always need old-school solutions.
As for what happens next with the recovered coins? @cprkrn hasn't said yet. But the episode has already sparked fresh conversations about AI-assisted recovery tools — and about whether there are other locked wallets out there waiting for a similar fix.
