Researchers say quantum breakthroughs could eventually expose millions in Bitcoin unless the network adopts post-quantum ...

Cathie Wood's ARK Invest publishes a white paper on Bitcoin and quantum computing.

The errors that quantum computers make are holding the technology back. But recent progress in quantum error correction has ...

Would need to be a million times larger Quantum computers would need to become around one million times larger than they are today in order to break the SHA-256 algorithm… Would need to be a million ...

Brian Armstrong downplayed fears that quantum computing will break blockchain encryption, pointing to Coinbase’s new advisory council.

What is the Q-Day prize? The Q-Day Prize is a challenge to make the Bitcoin network quantum resistant. On April 16, 2025, quantum computing-focused company Project 11 announced the “Q-Day Prize,” a ...

At ETH Denver, developers warned that advances in quantum computing could threaten Bitcoin’s digital signatures as the industry continues to debate how to prepare.