Boca founder Gavin Wood said in a personal blog today that Kusama has been updated to the PrePoS version. Since the upgrade, the board election module has been activated, which means that candidates can now be submitted or elected as the Kusama board. Kusama expects to switch to PoS next week, starting with 50 verification nodes and then increasing to 100 or more. It is reported that Kusama is Boka's pioneering network and is similar in design to Boka. In order to ensure the stable operation of the Boka main network, the Boka team will take the lead in launching the Kusama network.