The rise of cryptocurrency? You're only talking about stablecoins here and nothing else. And yes digital currencies are rising , that's why a lot of countries have been talking about creating their own cryptocurrencies, though most of them are not making any progress in it, and those that did were not able to get people to make use of their cryptocurrency.
China is the next country that's talking about creating their cryptocurrency. But, will their citizens be interested in making use of their cryptocurrency that's created by the government? It might still die off like other cryptocurrencies that were created in other countries by the government.
The populations digitized currencies, that is, stable coins of the central banks of these states, will be used by the population in the same way as they had previously used in a different combination - cash or non-cash, the currency of this state.
The spread of the coronavirus revealed yet another cash vulnerability and prompted states to make more use of non-cash payment methods, including by expanding the use of digital currencies. Therefore, of course, the world is moving towards digital currencies. Decentralized cryptocurrency gets another chance for its development.