A Seattle-area man was sentenced to prison this week for laundering nearly $100 million in fraud proceeds using a mix of Bitcoin, Ethereum, and stablecoins. The case is one of the larger crypto money-laundering prosecutions to hit the region, and it shows how criminals are relying on multiple digital assets to move illicit funds.
The laundering scheme
The defendant used Bitcoin, Ethereum, and stablecoins to wash the money. Federal prosecutors said the funds came from an unspecified fraud operation. By blending volatile assets with stablecoins, the launderer was able to move large sums without the price swings that might draw attention. The exact methods — mixing services, peer-to-peer trades, or exchanges — weren't detailed in court documents released so far.
The prison sentence
A judge handed down a prison term this week. The length of the sentence wasn't immediately disclosed. The defendant also faces forfeiture of assets tied to the scheme. The case was investigated by agencies that include the IRS Criminal Investigation division and the FBI, though neither office commented on the sentencing.
The case underscores a broader shift in money laundering. Criminals used to rely almost exclusively on Bitcoin. Now they routinely mix in Ethereum and stablecoins — especially USDT and USDC — to hide trails and avoid volatility. Law enforcement has been playing catch-up, but recent prosecutions show they're getting better at following the money across blockchains. For the crypto industry, the sentencing is a reminder that regulators are watching how digital assets move in and out of the financial system.
