Some countries whose governments actively embrace cryptocurrency:

1. **Malta** - The Maltese government has introduced friendly cryptocurrency regulations aimed at attracting blockchain and cryptocurrency companies to operate in the country.

2. **Switzerland** - Certain regions in Switzerland, such as Zug, are known as "Crypto Valley," offering favorable tax policies and a regulatory environment that attracts numerous cryptocurrency companies and startups.

3. **Singapore** - The Monetary Authority of Singapore (MAS) has an open attitude towards cryptocurrency and is promoting the application and development of blockchain technology.

4. **Estonia** - Estonia is a pioneer in digitalization, having launched several government services related to blockchain and considering the introduction of its own digital currency.

5. **Japan** - Japan is one of the first countries to legalize cryptocurrencies like Bitcoin and has established formal regulations for cryptocurrency exchanges.

6. **South Korea** - Although the South Korean government has previously imposed strict regulations on the cryptocurrency market, overall, South Korea maintains a positive attitude towards the development of cryptocurrency technology.

7. **Canada** - The Canadian government is relatively friendly towards Bitcoin and other cryptocurrencies, providing favorable conditions for cryptocurrency mining in certain provinces, such as Quebec.

8. **France** - The French government offers a favorable tax environment for cryptocurrency businesses and supports the development of cryptocurrency and blockchain technology.

The governments of these countries have promoted the development of cryptocurrency and related technologies by providing favorable legal frameworks, tax policies, regulatory environments, or other supportive measures. However, the cryptocurrency market is a rapidly changing field, and the positions and policies of governments may also adjust with market developments and changes in global regulatory trends.