Is there a threat to Bitcoin?
There’s an ongoing debate among developers and researchers about when Bitcoin should begin preparing for the potential impact of quantum computing.
Figures like Samson Mow argue that acting too early could introduce unnecessary complexity and risk, potentially creating more problems than it solves. On the other side, Brian Armstrong has stated that he plans to begin working on the issue personally, emphasizing that it’s something the industry should address “sooner rather than later.”
My view sits in the middle.
Changes to Bitcoin’s cryptographic foundations should never be rushed. This is a system securing hundreds of billions in value, and even small mistakes at the protocol level can have massive, irreversible consequences. As Bitcoin developer Jonas Schnelli put it: “The cure, rushed, could be worse than the disease.”
At the same time, ignoring the problem entirely would be just as irresponsible.
Most researchers agree that practical quantum threats to Bitcoin are still years away. That means there’s time — but not unlimited time. The right approach isn’t panic or delay, it’s preparation without activation.
That looks like:
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Researching quantum-resistant cryptography
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Testing proposals thoroughly
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Building consensus gradually
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Avoiding premature implementation
Bitcoin’s strength has always been its caution. It doesn’t move fast — it moves correctly.
So the goal isn’t to “fix” a problem that hasn’t arrived yet, but to make sure that when it does, Bitcoin is ready — without compromising the very security it’s trying to protect.
