Anybody up for a bit of creative brainstorming on the name for a scifi currency?
Here's a rough summary of the situation:
There's an orbital population of some two million people, but it's disconnected from earth for several decades due to "a minor Kessler event".
The offworld population is itself divided into station dwellers in high earth orbit, and lunar colonists. The station dwellers require resources from the moon. People on earth require orbital services like satellite deployment and repair from the station dwellers, since they can't launch their own stuff anymore. The moon, meanwhile, requires the services of researchers and computers on earth to find solutions for industrial processes in the absence of important volatiles. So the three begin to trade.
Initially, I'd imagine, it would be based on some representation of computational capacity, like AWS credits or something. Basically, parties on earth would tell the station dwellers "hey, would you fix our satellites and maybe make us some new ones, we'd give you such and such credits from those guys with the computers". The station dwellers then go to the Lunans and ask "hey, how much alluminium and oxygen would it be worth to you if you could use this and this much computing capacity on earth?" and so on. Before long, this would be formalised in some form of currency that is not directly tied to the old computational credits, though their value would certainly be a major pillar of it.
So... what the hell do I call that currency? Somehow, the only things coming to my mind are either too bland, or too cheeky. Anybody got any ideas I could steal?