The German Federal Bank (Deutsche Bundesbank) and Deutsche Börse, one of the world's leading marketplace organizers for the trading of shares and other securities, have jointly presented a functional prototype for the Blockchain-based settlement of securities.
According to the official press release, this prototype is designed to provide the technical functionality for the settlement of securities in delivery-versus-payment mode for centrally-issued digital coins, as well is capable of settling basic corporate actions such as coupon payments on securities and the redemption of maturing securities.
You can read more info here:
https://coinidol.com/deutsche-bundesbank-deutsche-borse-blockchain-prototype/