DEM trading is currently only possible on Yobit. Deposits and withdrawals of DEM do not work at the moment because the wallet is in maintenance mode.
Currently you can buy Deutsche eMark with Bitcoin and other cryptocurrencies. The Deutsche eMark is listed on the following crypto exchanges.
Open a crypto account with Bitwala and receive a € 15 sign up bonus through this link.
(Only for 🇩🇪 🇪🇺 🇨🇭)
Open a crypto account with Coinbase and receive a € 8 sign up bonus through this link.