I am from Ukraine and i hope Ukraine is going to be one of the friendly country to cryptocurrencies, because low developing countries must begin applying this kind of currencies, because it is very necessary for country. For instance, it is the same as applying XRP by small banks, because it improves their situation in marketplace, if it useful for banking system, of course.
But as about mining, mining is not profitable as in Canada or China(laying to electricity, temperature, leading business, speed of the Internet), but introducing by law in Ukraine could help our country to develop our technologies and economics.