Summary:
Larry Harmon sentenced to 3 years in prison for operating Helix cryptocurrency mixer
Facilitated over $300 million in transactions, aiding cybercriminals
Ordered to forfeit over $311 million and face 3 years supervised release
Helix linked to major darknet markets, making it popular among drug dealers
Ongoing battle against mixing services by U.S. law enforcement
Larry Harmon Sentenced
The operator of the cryptocurrency mixing service Helix has been sentenced to three years in prison.
Larry Dean Harmon, a 41-year-old from Akron, Ohio, pleaded guilty in 2021 to conspiracy to commit money laundering. Despite the plea deal, it took three years for the sentencing to occur, and the Justice Department has not commented on the delay.
Financial Penalties
In addition to his prison term, Harmon has been ordered to forfeit over $311 million and faces three years of supervised release. His seized assets include cryptocurrencies, real estate, and monetary assets valued at more than $400 million.
Helix's Operations
From 2014 to 2017, Harmon ran Helix, processing over $300 million in cryptocurrency transactions. The platform was notorious for helping cybercriminals launder their Bitcoin, linking it to the darknet search engine Grams, which Harmon also operated.
Mixing Services Explained
Mixing services like Helix pool and mix funds from various owners, making it difficult to trace the coins back to their original owners. Helix became popular among online drug dealers, processing 354,468 Bitcoin worth $311 million at the time. Harmon profited by taking a percentage of the fees from these transactions.
Connections to Darknet Markets
The platform's popularity surged due to its connections with other darknet markets, including AlphaBay, Cloud 9, and Evolution, providing an easy financial off-ramp for criminal enterprises.
Ongoing Investigations
The investigation involved multiple U.S. agencies and international law enforcement, including officials from Belize. The Financial Crimes Enforcement Network also imposed a $60 million civil penalty against Harmon.
Family Ties
Harmon faced a maximum of 20 years under original charges. His brother, Gary Harmon, received a sentence of over four years last year for attempting to steal Bitcoin generated by Larry's operations.
Law Enforcement Challenges
U.S. law enforcement continues to combat these mixing services, issuing sanctions against popular tools like Tornado Cash, Sinbad, ChipMixer, and others recently charged.
Global Sentencing Trends
In related news, Roman Sterlingov, the operator of Bitcoin Fog, was sentenced to 12 years in U.S. prison last week for running another notorious darknet service.
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