Suggested lesson : Coin Control and UTXOs - Better privacy on public digital cash
Another lesson that would be awesome is on Coin Control. This lesson should teach users the UTXO-based model, why it is emulating cash in a digital form. Also how having control over them can benefit their privacy on a public ledger and why it's important. The importance of labeling most of their UTXOs and spend them cautiously without mixing them with others that should not according to them.
Ouuuu this one is good. I don't have coin control in Padawan yet but I do think it could be a future direction for the app. It's one of those important breakthrough moments when you realize your balance is not just a big balance number, but just the collection of little pieces of bitcoin you own.