Federal authorities in the United States have charged two men in connection with a sophisticated cryptocurrency laundering service allegedly responsible for processing more than $389 million in illicit transactions.
The case centers on an alleged cybercrime infrastructure known as “AudiA6,” which investigators say operated as a large-scale laundering hub for digital assets linked to criminal activity worldwide.
The announcement was made in Philadelphia by U.S. Attorney David Metcalf following arrests conducted in coordination with international law enforcement agencies.
Suspects Arrested in Georgia and Accused of Running “AudiA6” Platform
Authorities identified the defendants as Ruslan Igorevich Tkachuk, 37, and Alexander Vladimirovich Ledenev, 25, both residing in Batumi, Georgia.
The pair were arrested on Wednesday and charged with conspiracy to launder monetary instruments and sting money laundering.
Investigators allege that both individuals played senior roles in managing the AudiA6 operation, a cryptocurrency laundering service that reportedly advertised its ability to conceal the origins of digital funds for a fee reaching up to five percent of the total amount processed.
Officials say the platform was designed to obscure the movement of funds tied to criminal networks by breaking transaction trails across multiple blockchain layers.
Global Law Enforcement Operation Targets Infrastructure Across Multiple Countries
The arrests were carried out alongside a coordinated international enforcement action involving agencies such as the U.S. Secret Service, IRS Criminal Investigation, Europol, Eurojust, and law enforcement partners across Australia, Canada, France, Georgia, Germany, Iceland, Japan, Poland, Switzerland, and the United Kingdom.
As part of the operation, authorities conducted searches of three properties and seized servers and domains linked to the alleged criminal infrastructure. Telegram accounts used by the network were shut down, while cryptocurrency assets were frozen and multiple digital devices were confiscated.
Officials also confirmed that websites associated with AudiA6, including its presence on the Dark2Web cybercrime forum, were taken offline and replaced with law enforcement seizure notices.
Blockchain Analysis Links Hundreds of Millions in Bitcoin Transactions
According to investigators, blockchain analysis revealed that approximately 10,333 Bitcoin—valued at nearly $389.7 million at the time of transactions—flowed through AudiA6 wallets since the service began operating in 2021.
Of that total, law enforcement traced around 393 Bitcoin directly to darknet markets, ransomware operations, and other illicit cybercrime sources. Officials say additional funds were also indirectly linked to criminal activity through layered transactions designed to obscure their origin.
Authorities described the operation as one of the more significant cryptocurrency laundering cases uncovered in recent years due to the scale of funds and the international scope of activity.
Defendants Face Up to 20 Years as Extradition Process Begins
Tkachuk, a Ukrainian national, and Ledenev, a Russian national, are currently in custody in Georgia as U.S. authorities pursue extradition to the Eastern District of Pennsylvania.
If convicted, each defendant faces a maximum sentence of up to 20 years in prison on the charges outlined in the criminal complaint.
Prosecutors emphasized that the investigation remains ongoing, supported by cybercrime units from the U.S. Secret Service and IRS-CI, along with international partners providing technical and investigative assistance through cross-border cooperation programs.
Authorities also stressed that the allegations remain unproven in court and that the defendants are presumed innocent unless convicted through legal proceedings.
