Selfish mining is a strategy where miners fork the blockchain to increase rewards, potentially altering outcomes in cryptocurrency mining.

Microsoft and Atom Computing, a technology firm based in California, recently announced a breakthrough in quantum computing that could pave the way for a proof-of-work transformation in the world of ...

Proof-of-activity is a blockchain consensus that combines proof-of-work and proof-of-stake to enhance security and ...

Forbes contributors publish independent expert analyses and insights. I’m an Associate Professor of Finance at the University of Nicosia. Three years ago, blockchain had an energy problem. Now that ...

Blockchain technology is a decentralized and distributed digital ledger maintained by a computer network. Blockchain technology has a significant carbon footprint due to its energy-intensive process ...

The cryptocurrency market is in a slump after hitting a new all-time high on the date of President Trump’s inauguration, Bitcoin fell back below $80,000 early Friday morning. But coins themselves aren ...

Iran supplies 2–5% of Bitcoin hashrate. A grid outage could cut global mining power and slow block times until difficulty adjusts.