Some Bitcoin developers are no longer arguing about whether quantum computing will break the network, but letting onlookers know how long it would take to prepare if it ever did. That shift was ...

Need something brilliant to read this weekend? Here is part two of our favourites from 2025 John and James Harris. Photograph: Pal Hansen/The Guardian The year ended with another bout of Beatlemania ...

For years, quantum computing felt like an exciting theory with no immediate risk, but that’s no longer the case. The gap between theory and application is steadily being closed by rapid advances made ...

Cardano founder Charles Hoskinson has issued a clear warning to the broader blockchain industry about rushing into post-quantum cryptography upgrades, arguing that premature implementation could ...