In a press release Wednesday, Treasury’s Office of Foreign Asset Control announced it was adding Dutch citizens Alex Adrianus Martinus Peijnenburg and Martinus Pterus Henri De Koning and British national Matthew Simon Grimm to its sanctions list, alongside more than 50 bitcoin (BTC), ether (ETH) and bitcoin cash (BCH) addresses. The three individuals are accused of providing drugs in the U.S., including fentanyl, stimulants, cannabinoids and opioids.