In a move that has sparked debate, President Donald Trump granted a full pardon to Ross Ulbricht, the creator of the Silk Road dark web marketplace, who had been serving two life sentences plus 40 years for enabling the illegal trade of drugs and other illicit goods.

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.

Ulbricht was sentenced to life in prison in 2015 on charges related to his website, where users could buy and sell drugs and other illegal goods with bitcoin.