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Blockchains have become popular over the past few years because they allow us to secure and verify all kinds of data in a decentralised network that cannot be altered.

Money

Video. Explaining blockchain: How exactly does the technology work?

Updated: 25/10/2023 - 16:04 GMT+2

Cryptocurrencies constitute just one application of blockchain. But the technology has the potential to transform how we store and secure all kinds of data.

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