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Imagine you lock up your bike outside the supermarket with the thickest chain on the block.
You feel untouchable. You walk away thinking, yeah, good luck stealing that.
... But while you're feeling invincible, someone out there's in a basement building a new kind of lockpick - the kind that doesn't exist yet, but will make your "unbreakable" chain a joke when it does.
That's the energy floating around crypto right now - thanks to a curveball called quantum computing.
Gianluca Di Bella, a smart-contract and zero-knowledge proof researcher, raised the alarm: quantum computers aren't powerful enough today to break crypto's encryption - but they're getting closer.
Big names like Google, IBM, and Microsoft are pouring billions into quantum research.
Plus, attackers are already collecting encrypted data now, even if they can't read it yet. Their plan: store it now and wait until future quantum machines are strong enough to decrypt it.
That's why Di Bella says it's time to act before the problem shows up 🕒
And what's crypto doing about it?
Right now, not too much. Most blockchains still rely on algorithms that quantum computers could eventually break.
Quantum-safe replacements exist on paper, but they're complex, untested at scale, and hard to implement without breaking compatibility.
Some hardware developers, like Trezor with its new quantum-ready Safe 7 wallet, are taking early steps. That said, "quantum-ready" in this context doesn't mean your coins are bulletproof - it means the device is built to adapt.
"So... are we cooked? 😰" - you, maybe.
Well, not necessarily. There's still time to prepare, and here's what you can do:
👉 Stay updated on post-quantum standards;
👉 Don't fall for "quantum washing" (companies using the word "quantum" without any math behind it);
👉 And lastly, don't panic. Quantum attacks aren't happening tomorrow, but preparing early means not being the last one scrambling to change the locks.
Because when those quantum lockpicks finally show up, you'll want to be the one holding the new keys - not the old excuses.
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