Smart Cities and Central Bank Digital Currencies

How might a CBDC operate and integrate with the new Smart Cities?

Under the blue skies, crossed with intermittent white trails, looking out your flat window, you decide that you would like to go in to town for a meander, a coffee and a piece of your favourite pastry. Before you leave the apartment, you check your mobile phone as to whether you can take a communal car or whether you will have to use another form of tra…