WordVale
noun

blockchain

/ˈblɒkˌtʃeɪn/  ·  say it: BLOK·chayn

a shared, tamper-resistant digital ledger

In Technology & Computing

In more detail

1. (noun) a digital record system where information is stored in blocks linked together in a chain, making it very difficult to alter or fake the data

2. (noun) the technology behind cryptocurrencies like Bitcoin that allows secure transactions without a central authority

Examples

How to use blockchain

Blockchain is a technical term used primarily in computing, finance, and cryptocurrency contexts to describe a specific data structure and its applications. It is often used attributively (blockchain technology, blockchain network) and has become increasingly prominent in discussions of digital currencies and distributed systems, though the term is sometimes used loosely or hyperbolically in business contexts.

Register: technical

Common phrases

Synonyms

distributed ledger · cryptographic ledger · decentralized database · immutable ledger

Word family

blockchain (noun) · blockchain-based (adjective)

A common mistake

Learners sometimes use 'blockchain' as a synonym for cryptocurrency or Bitcoin itself, when it is actually the underlying technology that cryptocurrencies use; blockchain existed before Bitcoin and can be applied to many other domains beyond finance.

Learn it for good

Save this word in WordVale and it comes back for review right before you'd forget it — with pronunciation, real examples, and optional translations. One purchase, no subscription.

Get WordValeFREE 7-DAY TRIAL · iPHONE & iPAD

Nearby in Technology & Computing

Keep going