You should make your investment decisions on your own, without directly worrying too much about the actions of other investors. But sometimes, certain gargantuan investors, or groups of them, can bring so much capital to bear that their behavior is worth understanding in detail — especially when they’re accumulating relatively volatile assets like Bitcoin (CRYPTO: BTC) and Ethereum (CRYPTO: ETH).

There’s one particular and relatively new pattern of behavior among a group of major investors that’s important to know about. It might not push the prices of these coins up indefinitely, but it’s already having an effect.

Bitcoin and Ethereum are assets with a global distribution. That means that in most major economies, people and businesses buy, hold, and sell them, even if it isn’t fully legal to do so. In many major countries, cryptocurrency exchanges are operating legally as well. But even fully legal exchanges within well-defined regulatory regimes can be used for illegal or otherwise less-than-wholesome purposes, like dodging international sanctions or money laundering.

Russia extracts, refines, and sells a lot of oil. In terms of dollars, Russia’s oil trade was worth $192 billion in 2024; the country’s native currency is the ruble. Much of that trade is oil sales to India, which uses the rupee as its currency, and China, which uses the yuan. But due to international sanctions on Russia stemming from its war against Ukraine, selling oil in exchange for rupees or yuan directly is not as easy as it used to be, as it’d entail violating sanctions.

So now, per Reuters reporting in mid-March, Russian oil businesses are using Bitcoin, Ethereum, and other cryptocurrencies to facilitate their payments and evade the barriers to trade posed by the sanctions.

To illustrate how this process works, let’s say that a company in India wants to buy oil from Russia. First, the company pays a sketchy middleman, typically a shell company, in rupees. Then, that middleman exchanges the rupees for Bitcoin, Ethereum, or a stablecoin. This is an action that is not in and of itself in violation of any sanctions, so it isn’t inhibited in any way at the point of the exchange. Next, the cryptocurrency is sent to the Russian business selling oil. That business then sells its crypto to convert it into rubles.

The payment is cleared, and the oil is transferred accordingly, effectively skirting the sanctions. One Russian crypto exchange faced sanctions from the U.S. and European Union for facilitating this type of workaround in 2022. This ultimately led to it shutting down in early March of this year after some of its stablecoin wallet addresses were blocked by the coin’s issuer. However, it’s very likely that other exchanges are still in operation, and that more can spring up to take the fallen one’s place.