A darknet drug network in the USA: a couple laundered hundreds of thousands of dollars in cryptocurrency
The Grand Jury of the Southern District of Florida has indicted two Los Angeles residents who, according to the investigation, organized a large-scale drug trafficking network on the darknet and laundered the proceeds through complex cryptocurrency schemes. This case is a stark example of how digital assets are used to conceal illegal income, and it highlights the growing role of blockchain analytics in combating such crime.
44-year-old Nicholas Aguilar and 37-year-old Jessica Marcolina managed seller accounts under the pseudonym HotGirlzClub on several darknet platforms. Since 2020, they have been mailing fentanyl and methamphetamine. In just seven months of 2025, law enforcement recorded over 500 packages allegedly linked to this scheme and containing prohibited substances.
Ghost Gun Workshop
During searches of Aguilar and Marcolina's homes in California, large quantities of drugs, packaging materials, and forged documents bearing the names of identity theft victims were discovered. Additionally, two loaded pistols and a rifle were found at Aguilar's residence. Investigators noted that he had set up a workshop where so-called "ghost guns," silencers, and receivers were manufactured. Undercover purchases also included inserts warning of overdose risks, which, according to the investigation, proves the defendants were aware of the danger of their actions.
The Cryptocurrency Trail: From BTC to Monero
A key element of the case is cryptocurrency laundering. According to the investigation, the criminals transferred proceeds through a long chain of transactions to conceal the origin and owners of the funds. A press release from the U.S. Department of Justice emphasizes that Aguilar and Marcolina "conspired to launder cryptocurrency obtained from drug sales through transactions designed to conceal the original sources and owners of the funds."
This case fits a global trend. According to Chainalysis estimates, nearly $2.6 billion in on-chain flows passed through darknet markets in 2025. Bitcoin (BTC) accounts for the majority of darknet transactions, but its open blockchain allows for tracking transfers. Therefore, many sellers are switching to Monero (XMR), a privacy coin that is the most difficult to trace.
Aguilar and Marcolina have been charged with conspiracy to distribute prohibited substances and money laundering. The first charge carries a potential life sentence, while money laundering carries up to 20 years in prison. This case sends a clear signal to the market: even the most sophisticated crypto schemes do not guarantee anonymity, and law enforcement is increasingly using blockchain analytics to uncover such crimes.