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GlossaryFinance

Blockchain

A shared digital ledger in which records are grouped into blocks and linked so that past entries are very hard to change.

Why it matters

It underpins cryptocurrencies and is tested for payments, supply tracking and record keeping.

Blockchain in the news

More Finance terms

Finance

Bond

A loan made by an investor to a government or company, which pays interest and returns the money on a set date.

Finance

Cryptocurrency

A digital currency secured by cryptography and recorded on a blockchain, without a central bank issuing it.

Finance

Initial public offering

The first sale of a private company's shares to the public, after which the shares trade on a stock exchange.

Finance

Exchange-traded fund

An investment fund that holds a basket of assets, such as the shares in an index, and trades on a stock exchange like a single share.

From the blog

All glossary terms