Taking Digital Currencies Offline

In many regions, internet-free access may be a make-or-break feature for central bank digital currencies

As the world’s central banks rush to develop digital currencies, almost all the research and trials focus on internet-based technology. What will happen when the web goes down in a war or a natural disaster? And what about the 75 percent of the world’s adult low-income population that doesn’t even have internet access (World Bank Findex Database)?

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Πηγή: imf.org