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Quantum computing could break Bitcoin encryption by March 2028, threatening crypto security.

Market News
23 Sep 2026
Finbold
View Source
Neutral
Quantum computing could break Bitcoin encryption by March 2028, threatening crypto security.

The Quantum Doomsday Clock warns that quantum computers might break Bitcoin's encryption as soon as March 8, 2028, by compromising its elliptic curve digital signatures. This poses a risk that attackers could derive private keys from public keys using advanced quantum algorithms like Shor's algorithm. The timeline also predicts that international banking and internet systems could be at risk by 2029, with government and military systems potentially vulnerable by 2030. Recent advancements in quantum computing, including significant U.S. government investments and private sector developments, highlight the urgency of addressing these security challenges.

Bitcoin's quantum security risk timeline is highlighted here with Pluang's market snapshot as of Sep 23, 2026 21:02 WIB: Among 50 major cryptocurrencies, 27 rose and 22 fell today. Notable movers include CAKE at Rp46.668 with a 4.07% increase and a typical hold time of 75 days, LINK at Rp226.156 down 3.92%, and CRV at Rp6.275 also down 3.92%, with respective Pluang order activities showing more selling than buying.

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