CoinEx News: On July 24, 2026, Cardano co-founder Charles Hoskinson told The Block’s Starting Block interview that Bitcoin’s rigid governance structure could stop it from upgrading in time against future quantum computing risks, and that this might cost BTC its position as the largest cryptocurrency by market value. He called Bitcoin “frozen in time” and difficult to change, while saying Cardano’s on-chain voting system can approve and execute a migration if needed. Quantum computers that could break current encryption are still estimated years away, mainly in the 2030s.