With their digitalized currency, states are making non-cash forms of payment easier, more reliable and more efficient. Of course, they have nothing to do with cryptocurrency, however, in some way, stable coins of states will compete with cryptocurrency as a means of payment.
It is profitable for the Russian government to introduce the digitized ruble. But I just had a question: will the digital ruble use blockchain technology or not, as they do in China. Their digitized yuan doesn't even use blockchain technology.