https://docs.google.com/presentation/d/12VAz8dEK3ZLUpkXQM3vBllZAgMJO21R2UMMmgY0xg7M/edit?slide=id.g38949efbf38_0_87#slide=id.g38949efbf38_0_87
based on community update -
https://docs.google.com/presentation/d/1gMFJ_fo7hYRiS52QChl5h_4Ui0AatRhAGziZ1dKP3JA/edit?slide=id.gce88aa5fd9_0_6#slide=id.gce88aa5fd9_0_6