Addendum

And the upper crust will live outside the main superstructure too so it's harder to visit them, they get better views, and their debauchery is harder to interrupt? Unbelievable. The future really is something.

Addender

Or maybe in a fun way. Somebody figured out a way to replace the gold in a coin with a less valuable metal that turns out to have magic powers, such as turning people into guts monsters. That's fun for the people who get to play the PC98 game based on it.

Addendum

And not in a fun way.

Currency and Worldbuilding

When you're coming up with dumb names for your fantasy coins, remember that they're all debased. Every single coin.