去美元化

Iran and Russia have switched to using their own currencies for trade, advancing the BRICS strategy to reduce the dollar's global dominance during sanctions.

Iran and Russia have decided to trade in their own currencies rather than the dollar, a change that reflects a broader strategy within the BRICS bloc to reduce global trade's reliance on the greenback.
Details of the Iran-Russia deal
The decision is part of the BRICS group’s focus on de-dollarization, a key initiative in its expansion plans. Iran and Russia’s moves to switch to local currencies in bilateral trade fit with the EU’s broader strategy.

Matthew Sigel, head of digital asset research at VanEck, revealed in a company blog post on April 8 that reports indicate that China and Russia have begun experimenting with using Bitcoin and other digital assets for settling some energy transactions.

Source: VanEck
This move comes against the backdrop of the global trade war triggered by Trump, and China and Russia are not the only actors in the de-dollarization movement, as this trend is quietly spreading globally.
He also added that Bolivia has announced plans to use cryptocurrency to import electricity, while French energy giant EDF is exploring the possibility of mining Bitcoin using surplus electricity.