
Nine Crypto Firms Launch Quantum Alliance as 6 Million BTC Sit Exposed
- —The alliance will work in four groups: migration, ZK systems, wallet security and cross-chain compatibility
- —About 6.04 million BTC, roughly 30% of supply, sit quantum-exposed at rest
- —One model flags March 2028 as an early window for quantum risk
- —Google Quantum AI cut the estimated qubits needed to break Bitcoin's cryptography to under 500,000
Why it matters: Common standards for quantum resistance could speed migration across networks and wallets, reducing the risk of funds being stolen from exposed public keys.
Source: Decrypt