In the past, most races had their own form of trade and currency. Over time with the increase in global trade it became necessary for a centralised monetary system. The monetary system is controlled by the Eokd, a council of all the races, in the city of Tsiyon.
All of the precious metals, besides platinum, are mined from The Vartouhi Mineshaft mines a short distance from the city.
The Current System
World currency currently uses the following format:
This chemical makes the coins glow when dropped in water and is used to prove the validity of the coins.
None knows what the chemical is composed of, or if it is a natural element, this is because the Eokd has taken a good deal of measures to keep the chemical makeup a seceret.