People hear a lot about blockchain technology in relation to cryptocurrencies like bitcoin, which rely on blockchain systems to keep records of financial transactions between people and businesses.

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 ...

Blockchain Explained: The Foundation of Bitcoin’s Decentralized and Secure Transaction Network. Whether it’s a new era of technological innovation or just the latest hype that will eventually die out, ...

Blockchain has been an overly-hyped solution for nearly everything, from finance to ledger integrity and smart contract, from peer-to-peer distribution to trust verification, but it has some uses in ...

Bitcoin forever changed the face of currency, but it’s the computerized and networked infrastructure of Bitcoin, called a “blockchain,” that is changing the face of business and commerce around the ...

Given that crypto-currency bitcoin is the poster-child for blockchain technology, it’s no surprise that much of the blockchain fuss – and, indeed, much of the actual blockchain work – is focused on ...

Public blockchains use computers distributed across the Internet, and each computer performs only a couple of functions. Because of its distributed nature, a blockchain is considered a network. See ...

With regard to blockchains such as Bitcoin and Ethereum (until September 2022) that use a proof-of-work (PoW) consensus mechanism, validators are computers dedicated to maintaining a blockchain's ...

A bipartisan bill recently introduced to the U.S. House of Representatives proposes creating a "consensus-based definition of blockchain." Representatives Doris Matsui and Brett Guthrie – both members ...