FLASH
Shkruar nga Sergiy Makogon
Russia's use of cryptocurrency to circumvent sanctions has exposed a gap in the international community's efforts to curb Moscow's war machine...
To date, the international community has relied on the dominance of the US dollar and the SWIFT system to enforce global economic order. However, the emergence of ruble-backed digital assets indicates a sophisticated, Russian state-sponsored effort to challenge these mechanisms.
Launched in early 2025, A7A5 is designed as a fast, high-volume channel that aims to reconnect the Russian economy to global liquidity, shielding illicit capital from the scrutiny of Western regulators. Its rapid growth, which has outpaced the expansion of established players like Tether (USDT) and Circle (USDC), signals a new phase in which blockchain technology is being used as a geopolitical tool by regimes under sanctions.
Technically and operationally, A7A5 functions as a ruble-backed digital instrument built on the Tron and Ethereum blockchains. Although issued under the Kyrgyz regulatory framework, its financial stability relies on ruble deposits held at Promsvyazbank (PSB), a Russian state-owned bank under full Western sanctions.
The main gateway to this system is Grinex, a cryptocurrency exchange based in Kyrgyzstan. Grinex emerged almost immediately after Western authorities shut down its predecessor, Garantex, a speed that suggests significant resources and direct Kremlin involvement.
Operating through Kyrgyzstan, the network exploits a regulatory gray area that allows Russian businesses to convert rubles into A7A5 and then exchange these tokens for globally liquid cryptoassets. This “bridge” function allows sanctioned entities to access the U.S. dollar-pegged cryptocurrency market without holding dollar-denominated assets long enough to be blocked by the freezing mechanisms used by issuers like Tether.
The reach of this network is not limited to Central Asia, but extends as far as South America, making the work of Western compliance teams more difficult. European Union investigators have identified, for example, a key cryptocurrency exchange in Paraguay that facilitated the movement of assets while circumventing transatlantic sanctions.
By channeling transactions through a Kyrgyz issuer and a Paraguayan stock exchange, A7A5’s architects have built a system that is difficult to dismantle through traditional diplomatic or legal means. The multi-jurisdictional approach ensures that, even if one node is compromised, the overall sanctions-evasion infrastructure continues to function.
A7A5’s growth has been extraordinary, challenging the assumption that sanctions would financially isolate the Russian state. In 2025, A7A5’s on-chain supply expanded by about $89.5 billion. By comparison, the world’s two largest stablecoins, USDT and USDC, added about $49 billion and $31 billion, respectively, over the same period.
This growth was aided by the integration of A7A5 with Promsvyazbank cards, which gave Russian citizens easy access to the crypto ecosystem. A sudden strengthening of the ruble, driven by tight capital controls and export demand, also reduced currency risk for users, encouraging a massive capital shift.
For the Kremlin, A7A5 serves as a lifeline for cross-border trade, allowing Russian companies to settle international invoices without going through the Western banking system. But for the Republic of Moldova, this stablecoin has become a direct threat to democracy.
Moldovan police and international investigators have documented Russia's use of the A7A5 for political subversion. Millions of dollars have been distributed to influence elections, finance anti-government protests, and buy votes in referendums, establishing a direct link between state-sponsored money laundering and hybrid warfare.
The Western reaction reached a critical point late last year, when the full extent of the A7A5 network became clear. In October, the European Commission, through its 19th package of sanctions, imposed a complete ban on transactions for the A7A5 stablecoin. The EU also sanctioned Old Vector and Grinex, the two Kyrgyz companies responsible for distributing and trading the token, as well as five Russian banks and ten financial institutions in Kyrgyzstan and Tajikistan.
In parallel, the British Office for Financial Sanctions Enforcement (OFSI) sanctioned Grinex, Old Vector and Meer, another Kyrgyzstan-based exchange, for their role in evading Russian sanctions.
These coordinated actions by the US, UK and EU affected the operational efficiency of the token. After major decentralized exchanges, such as Uniswap, added A7A5 to their block lists, its liquidity dropped significantly. Daily transaction volume, which had reached over $1.5 billion, fell to around $500 million.
However, A7A5 remains a functional tool for Russian cross-border trade, highlighting the limitations of traditional sanctions in a decentralized world. Total transaction volume has already surpassed $100 billion in less than a year, and the token continues to be used within a closed circle of sanctioned actors and friendly jurisdictions.
New innovations, such as “Digital Promissory Notes,” security instruments backed by A7A5 that can be redeemed for cash through Telegram bots or specialized financial offices, show that the system is evolving to bypass digital blockages with physical solutions.
The rapid scale of a ruble-backed stablecoin shows that the barriers to creating state-owned financial infrastructures are lower than ever. The fragmentation of digital money along geopolitical lines seems inevitable and directly challenges the effectiveness of economic sanctions.
Protecting the integrity of the global financial system requires continuous, real-time monitoring of blockchain infrastructure across multiple jurisdictions, from Central Asia to South America, as well as a level of technological agility that matches existing threats. /Adapted from Cepa /
Sergiy Makogon is a senior fellow at the Center for European Policy Analysis. He is an experienced executive and energy expert with over 20 years of experience in the Ukrainian and Central and Eastern European (CEE) gas markets, as well as in European security.
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