I am not aware of how dependent Russia is on Western technology, but even if the West lowers the Iron Curtain and no longer trades with Russia, will they not try to circumvent those sanctions through China and India? And these two countries are certainly to some extent dependent on the West, and somehow I do not believe that the same West can afford to impose sanctions on them.
According to media reports, Lavrov went on visits to China and India, where talks are not about time and football, but about how to resist Western pressures and continue doing business as before. Therefore, it seems to me that Russia will find a way to get what it needs, in one way or another.
I think Russia will accept Bitcoin as a means of payment for its oil and gas exports to other countries as a move to boost the Russian currency which has lost more than 20% of its value this year.
Some analysts say, Russia would probably benefit from accepting the currently popular cryptocurrency and regardless of the risks involved Sanctions imposed by Britain, the United States (US) and the European Union after the invasion of Ukraine have weighed on the Russian ruble.