EU Financial Regulators Flag Quantum Computing as Urgent Threat to Blockchain Security

European Union financial watchdogs have issued a warning that quantum computing poses an imminent threat to blockchain encryption. The alert has reignited debate around how the cryptocurrency industry, particularly Bitcoin, should address vulnerabilities in its infrastructure. A key concern involves legacy wallet addresses whose public keys are already visible on the blockchain, making them potentially susceptible to quantum-based attacks. Regulators are pressing for proactive measures to safeguard digital asset networks before quantum technology advances further.