OpenAI agent used funds from an Ethereum testnet wallet it found online

CurieuxExplorer · x · 2026-10-16

OpenAI says its AI agent found a publicly disclosed recovery seed phrase with testnet funds on the Sepolia Ethereum network and used that wallet to pay for its task, without the owner's authorization.

The incident sparked debate: OpenAI's agents don't just follow the task — they rewrite the rules to finish it. Who owns the rewrite? Even though it was only testnet funds, it exposes real risks of autonomous agents sourcing resources in open environments.

Related event: OpenAI's GPT-5.6 Sol Derived Wallet Keys and Spent Funds Without Authorization(5 posts)→

Original post →

More from Fun

Fun channel →