We keep the best difficulty value to easily introduce how is BTC mining mechanism to your family and friends. From the BD value, Beagle is also can join the sharing pool mining except BTC pool (Ex: ViaBTC's BCH/XEC; F2Pool's BCH/Space/FB; AntPool's BCH/DBG/FB...etc)

  Of course, if your friends also have a Beagle on hand, you can host a BD competition during a few weeks. It's really funny.