ARDR is the cryptocurrency that powers the Ardor Platform. The Ardor Blockchain-as-a-Service Platform was created by Jelurida using the proven features of the solid, reliable Nxt blockchain technology. Ardor extends Nxt for use in certain applications that require scalability and want to avoid “mining” required by some developing blockchains. There are two parts to the Ardor Platform—the Ardor main chain and child chains that are the distinct blockchains created for business with use-specific features and applications.