Crypto’s new trust test: which chains are truly quantum ready — and which are just talking

Crypto’s quantum problem is no longer a distant thought experiment. With NIST finalizing standards, Coinbase warning of exposed addresses, and Google shrinking the resources needed to break today’s signatures, projects are being forced to show whether “quantum-ready” is a concrete plan or just a slogan. NIST finalized its first three post-quantum cryptography standards in August [ ]