motivation: data separation?

[dckc]

Neither @JoshOrndorff quite understand what "Data separation to reduce unnecessary data replication" means in this bullet:

• Data separation to reduce unnecessary data replication of otherwise independent tokens and smart contracts.

@edeykholt @pyrocto @leithaus clues?

[JoshOrndorff]

I'm thinking this is a case where it wasn't clear how to phrase the idea and replication isn't quite what was intended.

I guess it's the idea we discussed tonight about using the makeMint pattern rather than an erc20-style mapping. The mechanism that allows your bubble-gum buying to commute with the trading on wallstreet.