I don't know what you mean by new world currency, but apparently it is at 6 month highs vs the dollar. The theory is that the EU nations are indeed paying in rubles.

https://www.zerohedge.com/energy/hungary-throws-eu-neighbors-under-bus-says-10-nations-technically-buying-gas-rubles-putin

Rubles or USD are meaningless in the long run, Bitcoin is and will be the only one anybody wants to hold in the future.