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Unrelenting international sanctions have caused illegal cryptocurrency activity to reach unprecedented levels in 2025, as governments and illegal entities turn to blockchain networks to bypass financial restrictions.
Key points:
- Official government agencies push illegal cryptocurrency activities to register in 2025.
- Stablecoins dominated the negative flow, accounting for the volume of blockchain transactions.
- Illegal transactions still make up less than 1% of all cryptocurrency transactions.
According to New cryptocurrency crime reportreleased on Thursday by Chainalysis, said banned cryptocurrency addresses received at least $154 billion USD per year, representing a 162% jump compared to $59 billion USD in 2024.
The increase was mainly driven by organizations allowing for large-scale blockchain transactions.
Chainalysis shows that the year 2025 is the turning point for decentralized cryptocurrency.
Chainalysis explained that 2025 was a turning point, noting the “unprecedented volume of international transactions on the blockchain” and describing it as the latest step in the evolution of the decentralized cryptocurrency ecosystem.
Investigators said the scale and connectivity of the incidents was different from previous years, indicating an increase in the number of actors allowed.
A major contributor was Russia, which has faced international sanctions since its invasion of Ukraine.
In February 2025, the country introduced a ruble token called A7A5. In less than a year, the token has managed $93.3 billion in assets, demonstrating how cryptocurrencies are increasingly being used to track value outside of traditional financial channels.
The expansion of sanctions around the world has also increased pressure on sanctioned groups to find alternative payment methods.
The Global Sanctions Inflation Index estimates that in May approximately 80,000 organizations and individuals received sanctions worldwide.
Meanwhile, a study by the Center for a New American Security found that the United States alone added 3,135 organizations to the Specially Designated Persons and Prohibited Persons list in 2024, the highest annual number on record.
Stablecoins have emerged as a major vehicle in the informal movement of cryptocurrency, reflecting what is happening in the broader market.
Chainalysis reports that stablecoins will make up 84% of the total illicit volume in 2025, driven by their stable prices, ease of cross-border transfers and high liquidity.
The same factors behind the adoption of stablecoins have also made them attractive to authorized users, the company said.
Despite the sharp rise of illegal books, Chainalysis emphasized that criminals are still a small part of the entire cryptocurrency economy.
Illegal transactions still account for less than 1% of the chain’s total transactions, although their share is rising slightly year-on-year.
PeakShield reports a significant rise in URL hacks and leaks
The blockchain security company, PeckShield, recorded 26 major incidents in December, with fraud killing addresses and privacy leaks causing huge losses.
A young man lost $50 million when he mistakenly copied a fake address that only led to his destination.
Another terrible thing happened The output of the private key associated with the multi-signature walletresulting in a total loss of approximately $27.3 million.
The company’s losses are not limited to technology, but they extend to engineering, as Ronald Spector, who lives in Brooklyn, is facing charges of stealing $ 16 million from about 100 Coinbase users by pretending to be company employees.
A note Sanctions push illegal cryptocurrency services to register in 2025 appeared for the first time Cryptonews Arabic.
