The Quantum Computing Threat to Bitcoin Is Real -- and Coming Fast June 11, 2025 — 08:21 am EDT Written by Emma Newbery for The Motley Fool -> Crypto investors are accustomed to volatility risk.

For example, researchers at the University of Kent say that upgrading to post-quantum cryptosystems could take 75 days of downtime -- or over 300 days if the Bitcoin network operated at 75% capacity.

Without public progress on large-scale quantum computers, the Bitcoin community might not realize the threat until significant damage occurs, leaving a “crater the size of New York,” as ...

Leading Bitcoin BTC/USD advocate Michael Saylor is not too worried about quantum computing’s potential threat to the network’s security. What Happened: During an interview with Bloomberg that ...

Bitcoin remains resilient against quantum threats for now, with ongoing research into quantum-resistant wallets and protocols like QRAMP to protect its future, while experts explore ways quantum ...

Geneva, Switzerland, May 21, 2025 (GLOBE NEWSWIRE) -- SEALSQ Unveils Quantum-Resistant Cryptography with QS7001 to Secure Bitcoin Wallets Against Quantum Threat SEALSQ Corp (NASDAQ: LAES) ("SEALSQ ...

Bitcoin is an innovative financial and monetary instrument, but it cannot be made absolutely secure. With cyber dangers and ...

Google veteran Graham Cooke argues quantum computing won't breach Bitcoin’s security, despite advances in quantum chips.

Quantum computing and the threat to Bitcoin Bitcoin utilizes the SHA-256 hashing algorithm, a National Security Agency (NSA)-developed encryption algorithm.

Bitcoin MagazineWhat Happens to Bitcoin When Quantum Computers Arrive?A high level overview of the recent report by Chaincode Labs on the threat quantum computing poses to Bitcoin. This post What ...

Quantum more of a threat than Saylor claims “Michael Saylor’s attempt to dismiss the quantum threats to Bitcoin as simply, ‘yo-yo token marketing’, seriously underestimates the stakes.