The municipality encourages its residents to travel by bike or on foot. In cooperation with various schools, students receive digital ducats that they can spend with local traders. Via the Buck-e app you as a trader can: - receive the digital coins - you have an overview of all transactions - you know exactly when your received coins are converted to Euros The digital coins are made up of Blockchains. A Blockchain has no central authority, which means that falsifying data is not possible. Than