Opinions expressed by Entrepreneur contributors are their own. The internet revolutionized the way the world operates, stays connected and communicates — that was Internet 1.0. Internet 2.0 then ...

Blockchain is the core technology behind Bitcoin and thousands of cryptocurrencies and has promising potential beyond digital currencies. Many, or all, of the products featured on this page are from ...

Here's everything you need to know about the technology powering the bitcoin cryptocurrency today and, soon, a myriad of services that will change your life. Stephen Shankland worked at CNET from 1998 ...

A blockchain is a digital ledger of transactions that is replicated and distributed across a large network of computer systems, or nodes, to record and secure information. Each block in the blockchain ...

OK, it's been just about a year now that most everyone learned the word BLOCKCHAIN. Of course the "hot word" now is BITCOIN which is based on blockchain technology so it may be time for a remedial ...