Recently, the topic of cryptocurrencies has become very popular in Poland. The Polish Prime Minister began to speak about them in a negative way.
The Polish Financial Supervision Authority has registered two Polish stock exchange cryptocurrencies on the list of threats. There is a small (currently) risk that cryptocurrencies will be banned in Poland. It is impossible, but the government can to strive for this. Cryptocurrency is a threat to the banking system. The Polish Prime Minister is a banker, so his actions are deliberate.
Currently, several banks have blocked accounts with companies dealing in the cryptocurrency trading. The cryptocurrency situation in Poland is not yet stabilized.