Yuri Belenkiy, a 49-year-old Russian IT specialist, has been detained in prison since September 2025. He was arrested by Russian investigators after Binance handed over his identity records and crypto transaction history. Belenkiy now faces charges of transferring more than $700 in crypto to organizations linked to the Ukrainian military between January 2023 and March 2024.
The donation was initially in response to a call from Arkady Babchenko, an exiled pro-Ukrainian activist, who raised funds to purchase medical equipment for Ukrainian soldiers. The issue is that Russian authorities classify the recipients of these funds - including the Azov Brigade - as terrorist organizations, even though this classification is not recognized by other national jurisdictions.
The data handed over by the crypto exchange went far beyond transaction records. According to documents obtained by the media outlet The First Department from Belenkiy’s family, Binance also provided his full address, phone number, date of birth, Russian passport details, and Bulgarian residence permit to Russian authorities.
Email Trail After Exit Claims
The sharing of this data reveals facts that contradict the company’s public stance. In September 2023, Binance claimed to have exited the Russian market by selling its local business to CommEX, citing that the business climate there no longer aligned with the company’s compliance strategy.
In reality, official communication with Russian law enforcement agencies has continued. Case documents show that Russian investigators sent user data requests to the email address case@binanceholdings.ru and received two replies from the same email. Belenkiy’s lawyer argued that Binance actually had no legal obligation to surrender client data because of their status having left Russia. However, Binance immediately refuted the lawyer’s legal interpretation.
When asked for comment, a Binance representative issued a standard statement that they always cooperate with legitimate law enforcement requests, subject to applicable legal, privacy, and regulatory requirements. Interestingly, they declined to detail which specific entity processed the emails from Russian investigators, or to specify which country’s laws governed the disclosure of Belenkiy’s data.
Clash with European Privacy Rules
The case of the $700 donation is not just a matter of local law enforcement, but also touches on international data protection. Because Belenkiy holds a Bulgarian residence permit, a European Union member state, the handling of his data potentially violates the strict regulations of the GDPR. To date, the European Data Protection Board has declined to comment on potential privacy violations regarding the sharing of these documents.
For users of centralized platforms, Belenkiy’s fate serves as clear proof that the naturally transparent history of blockchain transactions will lead directly to real-world identity when crypto exchanges comply with law enforcement summonses. Currently, Belenkiy remains behind bars, awaiting a trial date that will determine his fate over a donation of several hundred dollars.
As reported by crypto.news.
Disclaimer: This article is for informational and educational purposes only, not financial advice. Cryptocurrency assets are highly volatile and carry significant risk. Always do your own research (DYOR) and never invest more than you can afford to lose.




