The Russian government has confiscated $10 million worth of Bitcoin in a historic bribery case involving a former Investigative Committee of the Russian Federation (ICRF) employee. This groundbreaking case has captured global attention, showcasing how cryptocurrency can be misused in high-level corruption schemes.
Bitcoin Bribe Sparks Major Seizure
Authorities have seized approximately 103 BTC from Marat Tambiev, a former ICRF official, as part of his sentencing. Tambiev was convicted of accepting a massive cryptocurrency bribe in 2023. Investigators accessed Tambiev’s hardware wallet, a Ledger Nano X, during the operation. The seized Bitcoin, valued at 1 billion rubles, will be transferred to Russia’s state revenue.

Largest Bitcoin Bribery in Russian History
Tambiev’s case is unprecedented in scale. The 103 BTC seized represents just a fraction of the total 2,718 BTC bribe he accepted—equivalent to $258 million. In October 2024, Tambiev received a 16-year prison sentence, making this the largest bribery case ever recorded in Russia, reflecting the growing prevalence of digital assets in criminal activities..
The court also uncovered over 1,000 BTC, valued at $98 million, in unverified income during proceedings in 2023. The staggering figures highlight the extent of cryptocurrency misuse in corruption cases.
Hacker Group Behind the Scheme
The investigation linked Tambiev to the Infraud Organization, a notorious hacker group known for cybercrimes. Members of the group, including Mark and Konstantin Bergman from Kazakhstan and Kirill Samokutyaev from Estonia, reportedly bribed Tambiev to manipulate legal outcomes.
The bribes were offered in exchange for halting prosecutions and concealing crypto assets worth at least 14 billion rubles ($138 million). Key evidence was discovered on Tambiev’s laptop, where private keys to his Bitcoin wallet were stored in a folder labeled “Retirement.”

Crypto Regulation Challenges Intensify
This landmark case highlights the growing scrutiny of cryptocurrency in criminal activities. Tambiev’s Bitcoin seizure demonstrates that, despite its perceived privacy advantages, digital assets can be traced and recovered through advanced investigative techniques and blockchain analysis. While the decentralised nature of cryptocurrencies offers significant benefits, this case underscores the dual reality: crypto can empower users with privacy, but its misuse can lead to increased government monitoring and control over digital transactions. For Russia, the Tambiev case reflects a broader effort to assert control over the growing crypto market, particularly in high-profile corruption cases.
The Tambiev case serves as a stark reminder that while cryptocurrencies offer unparalleled financial freedom and privacy, they are not immune to misuse or scrutiny. This incident highlights the importance of safeguarding digital assets responsibly and ensuring ethical use. For the global crypto community, it reinforces the need for innovation to coexist with accountability, allowing the industry to grow without compromising its foundational principles of decentralisation and privacy.