The Bitcoin mixer service Samourai Wallet co-founder William Hill was sentenced to four years in prison for assisting in money laundering of over 2.37 billion dollars.

William Hill, co-founder of the Bitcoin coin mixer Samourai Wallet, has been sentenced to four years in prison for operating a remittance company that processed over $237 million in criminal proceeds. Previously, Hill had pleaded guilty to charges of money laundering for concealing illegal funds through the mixing tools of Samourai Wallet.

The prosecution stated that Hill and another co-founder, Keonne Rodriguez, promoted the platform to criminal users on dark web forums and internally admitted that its coin mixer process was essentially “Bitcoin Money Laundering.” Rodriguez was sentenced to five years in prison.

Hill's ruling is part of the U.S. government's ongoing crackdown on cryptocurrency developers, particularly those creating privacy-focused tools. The case has intensified the debate surrounding cryptocurrency privacy services, with supporters arguing that such tools can protect user anonymity, while critics claim they facilitate illegal activities. Hill and other Samourai Wallet developers' guilty pleas indicate that unregulated crypto services for mixing Bitcoin transactions will face increased law enforcement, which may set a legal precedent for future cases involving privacy-focused crypto tools. (Crypto Briefing)