Does an industrial-sized dog whistle go off when advocates boast about cryptocurrency’s ability to evade US government sanctions?
Back in March, a founder of Tornado Cash — a so-called “mixer” service that masks cryptocurrency transactions by mixing them with others — told Bloomberg it would be “technically impossible” for sanctions to be enforced against decentralized protocols. Surprise: Tornado has now been sanctioned by the US Department of the Treasury’s Office of Foreign Assets Control, partly because of its use by hackers said to be linked to North Korean money laundering.
With Tornado down 95 percent from its all-time high and its source code removed from Microsoft Corp’s GitHub, it is the latest blow to the “no sanctions yay” theory of crypto — the three words used by former Ethereum Foundation scientist Virgil Griffith in 2019, when he told a blockchain conference in North Korea how to dodge sanctions by converting cash into crypto, costly advice that resulted in a guilty plea and a 63-month federal prison sentence.
In terms of technology, it shows that even the most decentralized service cannot avoid law enforcement. Exchanges are under pressure to monitor links to regular currencies, as are other service providers, and pseudonymous blockchains can be pored over for suspicious transactions — such as the gains of North Korean cybercriminals that transited through Tornado. As Bloomberg’s Emily Nicolle notes, the crypto industry has not been able to build all its infrastructure yet.
Geopolitically, crypto is also suffering — not surging — amid an economic cold war. After the COVID-19 pandemic and Russia’s invasion of Ukraine, Washington has been flexing its financial muscles, even amid angst about the kind of blowback that overreach or alternative currencies might bring. Keeping crypto in check fits with the history of US regulation of encrypted tech, like the e-mail mixers of the 1990s, but is also key for US soft power in wartime.
Ironically, even opponents of a dollar-based global economy have been ambivalent — at best — about crypto. For the likes of Russia and Iran, global pariahs that are also big energy exporters, crypto’s threats undermine its potential. While in theory they might be able to use crypto to facilitate trade and bypass US monitoring, that is outweighed by the prospect of capital flight, instability and price volatility. Moscow has veered between banning and encouraging digital assets, doubtless recognizing that they can help sanctioned elites on some level, but the ruble still carries muscle — as recent arm-wrestling with the EU over gas payments demonstrated.
While Tehran this week announced its first official import order using an unnamed cryptocurrency, according to Reuters, this is only one in a long line of cryptotests that have failed to gain traction. Regulation has also been erratic, as Iranian cryptominers have recently found.
Right now, therefore, it looks like even a world permeated by unprecedented sanctions, conflict and inflation will fail to give crypto a big boost. As economist Eswar Prasad recently wrote, US dollar hegemony could last a lot longer than expected.
However, there is one potential twist in the tale: central bank digital currencies, notably China’s e-yuan. These forms of digital money might play a big geopolitical role depending on how they are implemented and who gets there first.
A new book by sanctions experts Astrid Viaud and Paul-Arthur Luzu imagines a world in which China gains a first-mover advantage with a digital currency that is interoperable with others and imposes standards on other countries looking to avoid doing business in dollars.
One scenario wargamed by US officials, according to CoinDesk, is of a “fully portable” digital yuan that sees other countries using banks and payment providers as nodes effectively plugged into China’s infrastructure. That might see North Korea or Russia buy materials without reprisals. Iran is pursuing a digital central bank currency of its own.
This is only one future among many — it might be that US and eurozone digital currencies take off first, or that such projects end up fragmenting existing systems rather than strengthening them. Either way, it is all far-off.
However, it suggests that the payments cold war has a long way to go before threats to the dollar manifest themselves. It opens up a new zone of conflict that ensures “no sanctions yay” will remain little more than a slogan.
Lionel Laurent is a Bloomberg Opinion columnist covering digital currencies, the EU and France. Previously, he was a reporter for Reuters and Forbes.
This column does not necessarily reflect the opinion of the editorial board or Bloomberg LP and its owners
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