Polish c.bank says it is not considering investing in cryptocurrencies

The Polish central bank has not invested in cryptocurrencies and is not considering investing in them as they constitute an asset class with very high risk, the bank said on Thuesday in an emailed response to Reuters' questions. The Czech National Bank governor said on Wednesday it would consider holding billions of dollars worth of bitcoin in its reserves, potentially the first shift into the cryptocurrency by a western central bank if it went ahead.