Acum 4 h
Coinbase council report outlines long-term quantum risk for up to ~7M BTC
Coinbase’s Quantum Advisory Council released a report outlining how a future post-quantum migration could affect Bitcoin, focusing on coins linked to exposed public keys and address reuse. It estimates roughly 7 million BTC could face potential long-term exposure, including about 1.7 million BTC in legacy P2PK addresses and around 5 million BTC associated with reused addresses. The report frames the issue as forward-looking planning rather than a claim that quantum computers can break Bitcoin today.