The currency used for all internal trade is called Bits.
Bits can be bought with real world money (currently EUR and USD), and vice versa.
You can sell your Bits and therefore earn real money with the products and services you provide in the Bit Whirl universe.
The Bits index is bound to the EUR and the current exchange rates are as follows:
|1 EUR||480 Bit Coins|
|1 USD||333 Bit Coins|