Binance data reportedly helped Russia arrest a man over donations to Ukraine's army

Binance, the world's largest cryptocurrency exchange, reportedly supplied Russian authorities with personal data that helped identify and arrest a Russian IT specialist.

According to available information, the man was detained in connection with donations he had made to Ukraine's armed forces. The personal data reportedly handed over by Binance to Russian authorities is said to have been a key factor enabling his identification and subsequent arrest.

The case raises questions about how international cryptocurrency service providers handle user data and under what circumstances such information can end up in the hands of authorities in states that criminally prosecute people for supporting Ukraine. In Russia, donating to Ukraine's military or otherwise supporting Ukraine can be treated as a criminal offense under laws targeting alleged discrediting of the Russian armed forces or aiding the "enemy side."

The episode underscores the risk that cryptocurrency transactions, often assumed to be relatively anonymous, can in fact be traced back to a person's identity if an exchange cooperates with government data requests.