Can central banks issue their own digital currencies?

Yes, central banks can and are developing their own digital currencies, called Central Bank Digital Currencies (CBDCs). These are digital versions of a country's fiat currency, issued and controlled directly by the central bank. Unlike cryptocurrencies such as Bitcoin, CBDCs are centralized and backed by government authority. Several countries have already launched or are testing CBDCs: China's digital yuan is in active use, the European Central Bank is developing the digital euro, and the US Federal Reserve is researching a digital dollar. CBDCs aim to improve payment efficiency, reduce counterfeiting, and maintain monetary control while potentially offering faster transactions than traditional banking systems.