Bitcoin nodes independently validate transactions and enforce shared rules without a central authority. Proof-of-work ...

For most of us, bitcoin is more than a little confusing. Does it work like real money? Is it physical or only online? And how do you even use it? Cryptocurrency is still fairly new and still very ...

Forbes contributors publish independent expert analyses and insights. Shaping the future of banking with bitcoin. As bitcoin continues to reshape society, it brings with it the possibility of a world ...

Discover what a crypto worm is and how this self-replicating form of crypto-malware exploits blockchain vulnerabilities ...

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 ...

Bitcoin ETFs provide exposure to Bitcoin’s price performance without the need to directly own BTC cryptocurrency. Ethereum ETFs work similarly but focus on Ethereum’s price movements and market ...

New research says today’s quantum computers are far too weak to threaten Bitcoin’s cryptography, leaving the network years to ...