CoinShares Analysis Says Quantum Computing Threat to Bitcoin Is Largely Exaggerated

CoinShares Bitcoin research lead Christopher Bendiksen argues that concerns over quantum computers breaking Bitcoin are overstated, as only a small portion of the 1.63 million BTC analyzed sits in addresses with exposed public keys. He estimates that 10,230 BTC are in wallets theoretically vulnerable to quantum algorithms, while most holdings would take over a thousand years to crack even under optimistic assumptions. The debate in the Bitcoin community continues, with some experts calling quantum an existential risk and urging early upgrades to post-quantum signatures.