Cryptocurrency as a Tool to Bypass Economic Sanctions
Economic sanctions have become a common tool in global diplomacy. They allow powerful nations to pressure adversaries without military action. However, sanctions often disrupt normal trade and finance in affected countries. This has driven some sanctioned individuals and countries to use cryptocurrencies as an alternative.
Unlike banks, public blockchains enable instant money transfers without regulation. This makes it easier to move funds secretly and beyond government control. Many sanctioned actors rely on digital assets to avoid restrictions applied through traditional banking systems.
Crypto wallets do not require identification, allowing anyone to create multiple anonymous accounts. Decentralized networks permit transactions without a central authority blocking them. Advanced blockchain tools, like mixers and decentralized exchanges (DEXs), further hide the source and destination of funds. This complexity challenges enforcement agencies trying to trace illicit money flows.
Notable Cases of Sanctions Evasion Using Crypto
- North Korea’s Lazarus Group: This hacking group has stolen billions of dollars in digital assets from crypto platforms. They launder funds through mixers like Tornado Cash, which obscures transaction traces. The U.S. sanctioned Tornado Cash for processing over $7 billion in transactions linked to stolen cryptocurrencies.
- Russia’s Use of Stablecoins: After being cut off from SWIFT following its invasion of Ukraine, Russia turned to stablecoins for international payments. Promsvyazbank, a Russian state-linked bank, launched a ruble-pegged stablecoin called A7A5 in partnership with fintech firm A7. By July 2025, A7A5 had a transaction volume exceeding $41 billion. It was reportedly used to facilitate dual-use goods trade between China and Russia. Additionally, Russian companies used Tether (USDT) and USDC to continue international transactions without banks.
- Privacy Coins for Criminal Activity: Privacy-focused cryptocurrencies like Monero (XMR) and Zcash (ZEC) hide sender, receiver, and transaction amounts. These coins are favored for illicit trades on darknet marketplaces. Major exchanges such as Binance and OKX delisted Monero, pushing users toward decentralized swaps that bypass KYC requirements.
Regulatory Actions Against Crypto Sanction Evasion
The U.S. Treasury’s Office of Foreign Assets Control (OFAC) has actively targeted crypto platforms that facilitate illicit transactions. In August 2022, OFAC sanctioned Tornado Cash for laundering over $455 million stolen by North Korea’s Lazarus Group from various bridge hacks.
Though Tornado Cash integrated compliance tools to block sanctioned wallets, regulators found these measures inadequate. Criminals could still access Tornado Cash’s smart contracts directly. This enforcement marked a milestone in regulating crypto mixers.
In late 2023, law enforcement agencies seized control of Sinbad.io, a Bitcoin mixer that processed millions in stolen funds for North Korean hackers. The FBI and Dutch authorities led the international crackdown.
Meanwhile, the European Union recently approved its 19th sanctions package against Russia. It banned Russian liquefied natural gas imports and targeted ships and companies helping Russia bypass earlier sanctions. The package also included entities in Kazakhstan, Belarus, and China.
Blockchain Analysis and Enforcement Efforts
Despite crypto’s perceived anonymity, blockchain data is public. Firms like Chainalysis, TRM Labs, and Elliptic use blockchain analytics to trace illicit crypto flows. They help governments identify suspicious wallets linked to hackers and sanctioned individuals. These firms have tracked billions in stolen assets from North Korea, ransomware groups, and blacklisted Russian exchanges.
Balancing Financial Freedom and Security
The use of cryptocurrencies to evade sanctions raises a debate around freedom versus misuse. Supporters see crypto as an alternative to government-controlled banking. Critics worry that anonymity increases criminal risks. Stablecoin issuers like Tether and Circle face regulatory pressure to freeze wallets linked to illegal activities. For example, Tether recently froze $13.4 million in USDT across 22 wallets tied to illicit funds.
Despite regulatory efforts, crypto’s borderless nature makes full control difficult. When one avenue closes, others often emerge, continuing the challenge of sanction enforcement in the digital age.