Project Eleven says it has funded a proof that lets a wallet's own key-derivation path stand in as ownership after quantum computers can forge its signatures. It runs in 243 milliseconds on a laptop.

Project Eleven says a new post-quantum cryptographic proof could help Bitcoin users recover wallets after Q-Day by verifying ownership.

Project Eleven says it has funded a proof that lets a wallet's own key-derivation path stand in as ownership after quantum computers can forge its signatures. It runs in 243…