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Project Eleven Develops Technology to Prove Bitcoin Ownership Even After the Quantum Threat of 'Q-Day' Becomes Reality

2026/07/19 14:39 (Updated 2026/07/20 09:00)
CoinPost
Written by A.Yamada
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Project Eleven Develops Technology to Prove Bitcoin Ownership Even After the Quantum Threat of 'Q-Day' Becomes Reality

Proving Wallet Ownership Post-Q-Day

In response to the quantum computing risks to cryptocurrency, Project Eleven announced on the 15th a new technology capable of proving Bitcoin (BTC) wallet ownership even after Q-Day. Q-Day refers to the point when quantum computers will be able to break widely used public key cryptography (such as RSA and elliptic curve cryptography) within a feasible timeframe. This development...

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MAGAZINE

Iolite Vol.20

July 2026 issueReleased on 2026/05/29
Interview Michael Shaulov, CEO & Co-Founder of Fireblocks Marcus Infanger, SVP of RippleX PHOTO & INTERVIEW Ryoko Yonekura Special Features "The Future of Payments: Beyond the Gateway" "Innovation Without Taboos: The Dual-Use Shockwave" "The Future of Humanity Expanded by BMI: The 'Sixth Sense' Stemming from Brain-Computer Interface Devices" [Dialogue Series] The NISHI Talk: Crypto Conversations"The 'True Decentralization' of DeFi and the Challenges Facing the Crypto Industry" Kasou NISHI × Yoshihiko Uchida Series Tech and Future by Toshinao Sasaki... and more.