Libertarian activists, who generally oppose criminal drug policies, argued the government overreached in building its case against Ross Ulbricht and the dark web marketplace Silk Road.

U.S. President Donald Trump on Tuesday pardoned Silk Road founder Ross Ulbricht, who was sentenced to life in prison for running an underground online marketplace where drug dealers and others conducted over $200 million in illicit trade using bitcoin.

Donald Trump pardoned the creator of the world’s first dark-web drug market, who is now a libertarian cause célèbre in some parts of the crypto community.