The euro is coming under increasing pressure: Not from the dollar or yuan. Rather, Bitcoin and other cryptocurrencies are preoccupying the European central bankers . They see the success of digital money as a threat to monetary sovereignty. A threat to be fought off. Bitcoin more and more accepted Cryptocurrencies like Bitcoin have not yet fully established themselves. Nevertheless, dealers are increasingly creating opportunities. Whether pizza delivery, donations to a non-profit organization, software purchase or the car manufacturer Tesla – some dealers already accept it as a means of payment. Providers such as PayPal, Mastercard or Visa also want to