Cryptocurrency payments in large amounts are very easy to trace, because it is practically open information. Analysts can easily track the entire supply chain by hooking on the public address of a cross-border payment. In the future, such addresses will be carefully monitored and, in a convenient case, the cryptocurrency will be banned. Why would Russia take such a risk. After all, you can trade either in rubles or in the national currency of the other party to the contract. In some cases, barter may even be suitable.