Sunday, 6 September 2026
Cryptocurrencies are becoming an increasingly important test for financial regulators as governments attempt to preserve the legitimate uses of digital assets while preventing the same infrastructure from being exploited for money laundering, corruption and sanctions evasion. Digital assets can transfer value quickly across national borders without relying on conventional banking infrastructure, potentially reducing transaction costs and providing financial access where traditional services are limited. However, the ability to move funds internationally through digital wallets, exchanges and decentralised platforms also creates opportunities for criminal networks to move or disguise illicit proceeds.
Cases involving corruption demonstrate how cryptocurrency can become another payment mechanism rather than an entirely new form of financial crime. In Ukraine, an MP was sentenced to eight years in prison in 2024 after offering a bitcoin bribe connected with funding for reconstruction projects. Ukrainian anti-corruption authorities described the case as the country’s first documented cryptocurrency bribe. Another major case involved BTC-e, a cryptocurrency exchange that operated between 2011 and 2017. A Russian national pleaded guilty in the United States in 2024 to conspiracy to commit money laundering in connection with the platform. US prosecutors alleged that BTC-e processed funds associated with activities including hacking, fraud, identity theft, tax fraud, corruption and drug trafficking. In February 2025, the exchange’s owner was released by the United States as part of a prisoner exchange with Russia.
The challenge for investigators is that digital assets can be transferred through numerous wallets and blockchains before ultimately returning to conventional financial markets. Transactions can be routed through services that combine funds from different sources, while users can repeatedly change wallet addresses or move assets between blockchains. Privacy-focused technologies can make tracing ownership and transaction histories more difficult. Decentralised finance creates an additional regulatory problem because some financial activities can be conducted through automated blockchain-based protocols rather than through a conventional financial institution, raising questions about which participant should be responsible for customer identification, transaction monitoring and reporting potentially suspicious activity.
Another technique involves using proceeds generated through conventional crime to finance cryptocurrency mining. The resulting digital assets may have no direct transactional connection with the original source of the money. Unlicensed intermediaries can then provide another route for converting digital assets into conventional currencies without the customer checks expected from regulated financial institutions.
These vulnerabilities have become particularly important in the enforcement of international sanctions. Following Russia’s full-scale invasion of Ukraine and the subsequent restrictions imposed on large parts of its financial sector, alternative payment structures have increasingly attracted the attention of regulators and enforcement agencies investigating attempts to circumvent restrictions. Research by Transparency International Russia has documented networks involving cryptocurrency services and international corporate structures that have been used to facilitate payments involving sanctioned Russian interests. Cryptocurrency is therefore only one component of the sanctions-enforcement challenge, with offshore corporate structures, intermediaries in third countries and weaknesses in national anti-money laundering regimes also providing potential routes for moving capital.
International enforcement agencies have responded with increasingly coordinated operations. In March 2025, authorities from the United States, Germany and Finland, working with Europol, targeted Garantex, a Moscow-based cryptocurrency exchange previously sanctioned over allegations that it facilitated illicit financial activity. The case demonstrated the difficulty of permanently disrupting digital financial networks. Services associated with Garantex subsequently appeared through different structures and jurisdictions, illustrating how rapidly parts of the cryptocurrency industry can relocate when enforcement pressure increases in one market.
That mobility presents regulators with a fundamental problem. Closing an exchange or restricting a service in one jurisdiction does not necessarily eliminate the underlying activity. Digital infrastructure can be transferred, rebranded or operated through countries where regulatory supervision and enforcement are less developed. The Financial Action Task Force has attempted to establish a more consistent international framework by bringing virtual assets and companies providing related services within global anti-money laundering standards. Regulated cryptocurrency businesses are therefore expected to apply customer identification, transaction monitoring and other safeguards comparable with those used by conventional financial institutions.
The effectiveness of these requirements depends heavily on implementation at national level. Differences in licensing, enforcement capacity and supervision mean that cryptocurrency businesses can potentially shift activity towards jurisdictions where controls are less demanding. Europe has moved further in addressing the relationship between cryptocurrency and sanctions enforcement. In July 2026, the European Union adopted its 21st sanctions package against Russia, extending restrictions to additional financial institutions and cryptocurrency platforms associated with efforts to circumvent existing measures.
The package introduced transaction restrictions affecting 14 crypto-related platforms outside Russia and created a mechanism allowing the EU to restrict crypto-asset services in third countries where platforms are being used to facilitate sanctions circumvention. The measures represent an expansion of sanctions policy beyond conventional banks and financial institutions towards the infrastructure supporting international digital-asset transactions.
The United States is simultaneously debating how digital assets should fit within its broader financial regulatory structure. The CLARITY Act seeks to establish clearer rules governing parts of the cryptocurrency market while maintaining requirements intended to address fraud, money laundering and other illicit financial activity. The treatment of decentralised finance remains one of the areas attracting regulatory and political debate.
These developments point towards a broader change in the way governments approach cryptocurrency. The question is increasingly moving beyond whether digital assets should be permitted or encouraged and towards how the infrastructure surrounding them should be incorporated into existing systems for financial supervision, sanctions enforcement and anti-money laundering controls. For businesses and investors, this shift has practical consequences, with cryptocurrency exchanges, financial institutions, payment companies and professional advisers facing increasing expectations to understand who ultimately controls transactions and where funds originate, particularly when payments involve jurisdictions or counterparties exposed to international sanctions.
The central difficulty is that digital assets operate internationally while financial regulation remains largely national. As long as standards and enforcement differ substantially between jurisdictions, funds can migrate towards markets offering weaker oversight. Cryptocurrency regulation is consequently becoming less about regulating the technology itself and more about ensuring that digital financial infrastructure is subject to comparable safeguards wherever it operates. The next stage of regulation is likely to depend on whether governments can coordinate those requirements internationally without undermining legitimate investment, payments and technological development.
Source: Transparency International
