Altcoins News

Story: Bitcoin Faces Quantum Risk: Why SegWit Wallets Offer Only Partial Protection

By Julie Binoche

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Understanding the Quantum Threat to Bitcoin. Bitcoin’s core security depends on elliptic curve cryptography (ECC), which links public and…

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SegWit: Delaying Public Key Exposure. Introduced in August 2017, Segregated Witness (SegWit) was originally designed to increase…

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The Catch: Don’t Move Your Bitcoin. There’s one critical limitation — SegWit protection only works if you don’t move your Bitcoin.

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Experts Split on SegWit’s Effectiveness. Not everyone agrees with Woo’s assessment. Charles Edwards, founder of Capriole Investments,…

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Are Quantum Fears Overstated?. Despite growing discussion, many industry experts remain skeptical that quantum computing poses an…

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Custodians and Institutional Holders May Be Safer — For Now. Woo added that institutional Bitcoin custodians — such as ETF providers and treasury management…

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The Path Toward Quantum-Resistant Bitcoin. Developers are already working on next-generation solutions.

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Conclusion: Awareness Over Alarm. While SegWit wallets may provide limited short-term protection, they are not a cure for quantum…

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The long-discussed quantum computing threat to Bitcoin is once again under the spotlight. Analysts warn that a sufficiently powerful quantum computer could, in theory, break…

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Recent discussions led by Bitcoin analyst Willy Woo have reignited this debate, suggesting that temporarily storing Bitcoin in SegWit wallets could delay exposure to…

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However, quantum computers could one day perform this computation exponentially faster using Shor’s algorithm, potentially making Bitcoin’s current encryption obsolete.

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This raises a critical question: how close is the world to building a machine capable of such computation, and can Bitcoin adapt before that happens?

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Introduced in August 2017, Segregated Witness (SegWit) was originally designed to increase Bitcoin’s block efficiency and fix transaction malleability.

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SegWit addresses hide the public key behind a hash until a transaction is broadcast.

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In contrast, Taproot wallets expose public keys immediately when the address is created.

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