Adam Back Pushes for Optional Upgrades to Quantum-Proof Bitcoin
In brief Blockstream CEO Adam Back has proposed optional quantum-resistant upgrades for Bitcoin, challenging BIP-361’s mandatory coin freeze approach. Google research shows quantum computers could break Bitcoin’s cryptography with 20-fold fewer physical qubits than previously thought. An estimated 6.9 million BTC face quantum vulnerability, including Satoshi Nakamoto’s holdings. Blockstream CEO Adam Back advocated for optional…