William Panzera has been sentenced to 12 years in prison for his involvement in a drug trafficking operation that imported over a metric ton of fentanyl-related substances from China. Panzera’s sentencing follows a conviction on charges of drug trafficking and international money laundering conspiracy, which were handed down by a federal jury.
The operation, which spanned from January 2014 to September 2020, utilized wire transfers and Bitcoin to facilitate payments. These methods enabled the trafficking organization to send hundreds of thousands of dollars directly to suppliers based in China, circumventing traditional banking systems. The group was responsible for distributing vast quantities of synthetic opioids in New Jersey, often in the form of counterfeit pills that mimicked legitimate pharmaceutical products.
Panzera’s activities highlight a concerning trend for U.S. authorities, who have observed that cryptocurrency can streamline payments to foreign drug suppliers. The trafficking network was adept at sourcing not only fentanyl analogues but also other substances such as MDMA, methylone, and ketamine from Chinese manufacturers.
In the context of this case, the U.S. Department of Justice noted that the organization circumvented financial regulations by employing Bitcoin and wire transfers for their transactions. This practice enabled them to maintain anonymity and reduce the risk of detection by law enforcement agencies.
Reports from blockchain analytics firm Chainalysis reveal that Chinese suppliers continue to dominate the global market for fentanyl precursors and counterfeit production gear, despite a ban on cryptocurrency transactions imposed by the Chinese government. Their analysis traced a high volume of crypto payments, estimating that a group of suspected chemical traders in China alone received over $37.8 million in cryptocurrency between 2018 and 2023.
Experts emphasize that these operations rely heavily on informal banking systems operated by organized crime networks in China. “All the people taking Ethereum and turning it into Bitcoin through Thorchain and services like that are third parties,” noted Nick Carlsen, a senior investigator at TRM Labs and former FBI analyst. He explained that these underground banking networks facilitate transactions, enabling criminals to convert cryptocurrency into fiat currency while avoiding the constraints of China’s banking regulations.
Panzera is one of several individuals implicated in this widespread drug trafficking scheme, with eight co-defendants having already pleaded guilty in related cases. The sentences pursued by U.S. authorities underscore the escalating battle against the influx of deadly synthetic opioids into American communities and the innovative tactics employed by traffickers to exploit modern financial systems.

