What is Proof of Work? Learn how this consensus mechanism secures blockchain networks, prevents fraud, and how companies like Argo Blockchain represent the future of sustainable mining.

Forbes contributors publish independent expert analyses and insights. I’m an Associate Professor of Finance at the University of Nicosia. Sustainability is no longer optional; it is a regulatory ...

Here are reviews of five of the best available books on blockchain, a relatively new, but rapidly growing and very important ...

Together, they create an infrastructure layer designed for a world where attacks are automated, data is abundant and digital ...

What is a blockchain bridge? Learn how bridges connect isolated blockchains, enable cross-chain DeFi and NFT transfers, and solve the interoperability challenge.

When many people hear the word “blockchain,” the first thing that comes to mind is cryptocurrency. If you’re one of them, you’re not alone. Understanding what blockchain is and how it works may feel ...

Modular and monolithic blockchains represent two distinct scaling approaches shaping crypto infrastructure in 2026. Data from ...

Sui Mainnet halted for about six hours on Jan. 14. In a post-mortem, developers insure that the funds were safe and explain the reason.

In Proof-of-Work (PoW) systems, a 51% attack happens when an attacker controls more than half of the blockchain’s hashing ...