Are European countries regulating cryptocurrencies?

Are European countries indeed stepping up their efforts to regulate cryptocurrencies? With the rapid growth and widespread adoption of digital currencies, it's no surprise that governments are taking notice. But what specific measures are being taken? Are there uniform regulations across the continent, or do individual countries have their own unique approaches? Are these regulations designed to protect consumers, or are they aimed at curbing the use of cryptocurrencies for illicit activities? And finally, how do these regulations compare to those in other parts of the world?