Blockchain, Cryptocurrencies, Banknotes and Chopped-up Databases Leave a Comment / ARTICLES FROM THE BLOCKCHAIN ACADEMY® / By The Blockchain Academy®, Wim Stalmans / 28/06/2017 25/03/2020 / banknotes, Blockchain, cryptocurrency, databases, Money, money definitionA banknote and a cryptocurrency are similar as they are both a piece of a database.