Make the fiat currency non-specific

[anicholson]

Contra #1 , I actually like that the in-game currency is fiat – it plays nicely with the "Monopoly money" (FIAT) buying concrete assets (Cryptos) metaphor.

Instead of using $ to refer to the fiat currency, though, why not just use a generic currency like regular Monopoly does?

I propose the use of the double-struck capital F character, 𝔽, to serve in place of $.

as in:

Pass GO, collect 𝔽200