One paper finds that attacking the bitcoin blockchain through quantum mining would demand the energy output of a star.

Bitcoin’s creator has hidden behind the pseudonym Satoshi Nakamoto for 17 years. But a trail of clues buried deep in crypto ...

MARA Holdings (NASDAQ:MARA) is trading near $8.64, down 52% from October 2025 levels and well off its $23.45 high. For its ...

Grayscale backed Google’s quantum warning but says Bitcoin faces bigger social and community challenges than technical ones ...

Google's quantum paper made headlines with that number. Here's what it means, what's actually at risk, and why 6.9 million ...

Riot Blockchain just moved 500 Bitcoin. The transfer happened April 2nd and caught everyone's attention because it's part of ...

Compare Canada's best bitcoin casinos for 2026. Fast BTC withdrawals, provably fair games, no-KYC options, and instant ...

Caltech slashes quantum computing requirements 100x, undermining the core argument that Bitcoin's encryption is safe for decades.

If a quantum computer can fake those signatures, a hacker could empty any wallet. Ethereum is moving quickly to stay ahead.

Bitcoin is sitting near $71,000 after a rough start to 2026, down roughly 19% year to date. For investors who want exposure ...