Google Quantum Computing Warns 6.9 Million Bitcoin Could Be at Risk

BitcoincomNews · 2026-03-31T10:13:15+00:00

Google alerts that 6.9 million Bitcoin may be at risk from quantum attacks, capable of compromising private keys in minutes. However, 78% of addresses already employ safer formats to protect public keys.

BitcoincomNews

2026-03-31 10:13:15

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Story Highlights* Google warns 6.9 million Bitcoin vulnerable to future quantum attacks due to exposed public keys.

Quantum computers could derive Bitcoin private keys within nine minutes, threatening transactions before confirmation.
Darkfost says Bitcoin adaptable, noting 78% addresses already use safer formats hiding public keys.

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