Ironically they trade in paper money, even worse in the Ruble 😂 🤣. It is worth one penny USD. It's interesting that the notion of a new currency 💷 that can circulate among the BRICS nations since the Ruble has become a worthless asset. Russia heavily needs a reset. If they adopted Bitcoin as a National currency that would be huge but let us not kid ourselves. They could never buy real currencies with paper fiat worth penny's on the dollar.