
🔴Today is a big day for quantum threats against blockchains and crypto! What @GoogleQuantumAI is showing is pretty concrete: – ~20x improvement in Shor’s algorithm efficiency – breaking ECDSA keys potentially in minutes, not months – ~500K physical qubits to reach that level – and a 2029 timeline that now looks realistic, not conservative The gap between “theoretical risk” and “practical attack” is closing fast. The takeaway is simple: post-quantum is no longer something you prepare for later. Systems need to be built so they can transition without breaking; because when this hits, there won’t be time to redesign everything from scratch. That’s the direction we’re building at @SoundnessLabs.










