Google Achieves ‘Magic State’ Quantum Breakthrough as Top 5 Quantum-Proof Blockchains Emerge
Key Highlights: Google Quantum AI has achieved “magic state cultivation” on physical hardware, cutting error rates 40-fold on its Willow processor while using only about half of its 105 physical qubits. Despite the leap forward, existing cryptocurrencies like Bitcoin remain secure for now, as breaking Elliptic Curve Cryptography (ECC) requires a 100,000x scaling of current ...