post-quantum cryptography

A Third of All Bitcoin Is a Sitting Duck for Quantum. Now Bitcoin Has to Choose.

A future quantum computer could one day crack the addresses holding a third of all Bitcoin, including Satoshi's. Inside BIP-360, the bolder BIP-361 freeze plan, and the impossible choice between frozen and stolen coins.

The Signal — America's quantum moonshot, and the quiet race to lock your data first

A US executive order pours the government into quantum computing — and braces for the day it breaks today's encryption. Plus five more signals from the frontier.