Federal prosecutors in the United States are pursuing the maximum possible prison sentences for the developers behind cryptocurrency mixing service Samourai Wallet, alleging they systematically facilitated criminal financial activity while generating millions in revenue. Court documents reveal prosecutors contend the founders operated as active participants in illegal transactions rather than passive observers, deliberately marketing services to criminal enterprises seeking to obscure financial trails.
The Department of Justice asserts that Samourai Wallet’s creators specifically designed their platform to appeal to users engaged in unlawful activities, implementing features that enabled money laundering on a substantial scale. Prosecutors documented numerous instances where the service processed transactions linked to illegal dark web markets and other criminal operations.
Legal filings indicate the platform generated over $4.5 million in fees through its mixing services, which prosecutors argue demonstrates commercial motivation behind the alleged criminal enterprise. The case represents part of broader regulatory efforts targeting cryptocurrency services that potentially enable financial anonymity at the expense of legal compliance.
This prosecution signals continued regulatory scrutiny of privacy-focused financial tools within the digital asset space, with authorities emphasizing that technological innovation cannot override established financial regulations and anti-money laundering requirements.

