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Bitcoin Security at Risk: 25% Exposed to Quantum Threats

7/20/2025

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Summary

Story summary

A Capgemini report raises alarms about the future of Bitcoin security, revealing that over 25% of Bitcoin holds exposed public keys, making them susceptible to quantum computing attacks. In response, a Bitcoin Improvement Plan proposes new address formats and freezing vulnerable coins, emphasizing the critical need for post-quantum cryptography to safeguard digital assets.

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Story summary

A Capgemini report raises alarms about the future of Bitcoin security, revealing that over 25% of Bitcoin holds exposed public keys, making them susceptible to quantum computing attacks. In response, a Bitcoin Improvement Plan proposes new address formats and freezing vulnerable coins, emphasizing the critical need for post-quantum cryptography to safeguard digital assets.