• A Bitcoin holder says Anthropic’s Claude AI helped recover nearly $400,000 in lost Bitcoin
• The wallet had been locked for more than a decade
• Claude identified an older wallet backup file hidden among years of forgotten computer files

For more than a decade, a Bitcoin wallet sat untouched on an old computer while its owner assumed the money inside was effectively gone forever. This week, that same wallet suddenly became worth nearly $400,000 again after its owner claimed Anthropic’s Claude AI assistant helped recover access to the funds.

The owner originally bought Bitcoin when the cryptocurrency traded around $250 per coin. Later, during college, he changed the wallet password while high and promptly lost track of it. Years of recovery attempts followed, including reportedly trying trillions of password combinations without success.

After years of failure, the user said he uploaded files from his old computer into Claude as a final, desperate attempt. Instead of somehow “hacking” Bitcoin, the chatbot reportedly identified an older wallet backup file that existed before the password change happened. Combined with an old mnemonic phrase the user had recently rediscovered, the recovered wallet file finally allowed access to the Bitcoin again.

AI archaeology

The story sounds ridiculous because it is ridiculous. But it also points toward something increasingly important about how AI systems may end up fitting into ordinary digital life.

Claude did not break Bitcoin encryption, despite what some online are claiming. Instead, the recovery worked because the user still possessed fragments of access information across old files and forgotten backups. Claude simply helped organize the chaos more effectively. AI models are good at that kind of navigation through scattered information.

Most people have ancient hard drives, cloud accounts, USB sticks, or forgotten laptops containing years of disconnected information. Usually, those archives are useless clutter. Occasionally, they contain something extremely important that the owner no longer remembers how to piece together. Claude could sift through the data and never got bored.

Enticing tales

The story and its happy ending are a boon for AI companies like Anthropic as they try to entice people into loyally using their models. Stories like this help reinforce the idea that conversational AI can function as a practical reasoning assistant capable of helping untangle real-world problems.

The lucky Bitcoin owner leaned into that idea himself by joking that he planned to name his future child after Anthropic CEO Dario Amodei.

And it is true that when so many people can relate to carrying Byzantine and messy digital histories, an efficient inspection tool is very appealing. AI may become more commonly used because it helps humans navigate their overwhelming digital clutter, not because it can replicate human thinking.

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Eric Hal Schwartz is a freelance writer for TechRadar with more than 15 years of experience covering the intersection of the world and technology. For the last five years, he served as head writer for Voicebot.ai and was on the leading edge of reporting on generative AI and large language models. He's since become an expert on the products of generative AI models, such as OpenAI’s ChatGPT, Anthropic’s Claude, Google Gemini, and every other synthetic media tool. His experience runs the gamut of media, including print, digital, broadcast, and live events. Now, he's continuing to tell the stories people want and need to hear about the rapidly evolving AI space and its impact on their lives. Eric is based in New York City.