Have some bitcoin with that dig too…
https://allongeorgia.com/national-news/treasury-targets-chinese-drug-kingpins-fueling-americas-deadly-opioid-crisis/
The Zheng DTO also used its chemical expertise to create analogues of drugs with slightly different chemical structures but the same or even more potent effect. The Zheng DTO even agreed to manufacture adulterated cancer medication, creating counterfeit pills that replaced the active cancer-fighting ingredient with dangerous synthetic drugs. The Zheng DTO laundered its drug proceeds in part by using digital currency such as bitcoin, transmitted drug proceeds into and out of bank accounts in China and Hong Kong, and bypassed currency restrictions and reporting requirements.
In September 2017, the U.S. Attorney’s Office for the Southern District of Mississippi indicted Xiaobing Yan on two counts of conspiracy to manufacture and distribute multiple controlled substances, including fentanyl, and seven counts of manufacturing and distributing the drugs in specific instances. Yan and his network manufacture and distribute synthetic opioids, cathinones, and cannabinoids, selling directly to U.S. customers in multiple cities across the United States. Yan has tried to evade prosecution by modifying the chemical structure of his synthetic analogues based on his monitoring of legislation and law enforcement activities in the United States and China. Both Zheng and Yan are known to use digital currency (bitcoin), and OFAC is also identifying bitcoin addresses associated with these two drug traffickers to maximize disruption of their financial dealings.