NEWS | A researcher at blockchain company StarkWare completed the first quantum resistant Bitcoin transaction on the live network this week, confirmed in block 964,199 on August 26. The method, called Quantum Safe Bitcoin, moves coins into a special kind of storage that a working quantum computer could not break into, and it did this without changing any of Bitcoin's core rules.
The transaction only worked because it skipped Bitcoin's normal path entirely. It used a nonstandard format that regular Bitcoin software would reject, so the team had to send it directly to a mining pool instead of the public network. It also cost between 150 and 200 dollars and required hours of heavy computation, far more than an ordinary Bitcoin transaction.
BMN sees this as a real proof of concept, not a real fix. StarkWare's own leadership compared it to a lifeboat, something reassuring to have, not a reason to relax. It cannot protect the millions of Bitcoin already sitting in wallets that have exposed their public key, and it does nothing for Bitcoin's most widely used technologies like Taproot or Lightning.
That gap matters because quantum computers are not a real threat yet, but the window to prepare is not unlimited either. Everyone involved, including the researcher who built this, agrees the actual long term fix has to be a full upgrade to Bitcoin itself, not a workaround like this one.
So if even StarkWare admits this is a temporary patch and not the real solution, how much runway does Bitcoin actually have before quantum computers stop being a future problem?
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