Aside from what I discussed the last two weeks, the only thing worth spending time on is the 50k notes.
I have a theory: When the RV is announced, the CBI will want to reduce the supply of larger notes (currently 25k and 10k) as quickly and efficiently as possible. One very easy way to do that is to release one larger denomination, the 50,000, and introduce that either immediately before, during, or after the rate change.
By “immediately”, I mean hours, not to exceed 24 hours. The new 50k notes should be just as technologically advanced as the current 25/10k notes, if not more. This will help avoid a lot of problems with counterfeiting while at the same time controlling the paper money supply.