What are central bank digital currencies?

 

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What are central bank digital currencies? Central bank digital currencies, or CBDCs, are an attempt to bring some of the purported upsides of private digital currencies to the world of public money, under the auspices of national central banks. This also means that CBDCs will, in theory, be safe in times of financial crisis. Comparisons are often made with cryptocurrencies, as some proposed CBDCs could make use of the same blockchain technology. This is not necessarily the case, however. In fact, unlike the best known blockchain — that used by bitcoin — which is essentially a decentralised database, central banks in most cases are likely to control their own private blockchains.

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