There are two kinds of currency on RankingBall.
1) Cash, Real money
You can enjoy the game by using the currency of your own country.
However, since the key currency on RANKINGBALL is 'USD', if you make a payment by country, 'USD' is displayed within the service.
Playing games using cash is only available between users who have cash, and a reward for victory will in cash.
Users can enjoy the game using RBG, a self-issued encryption currency by RANKINGBALL.
Playing games using RBG is only available between users who have RBG, and a reward for victory will in RBG.
'RBG' can be traded as a cash on a publicly traded global currency exchange.