President Donald Trump pardoned Ross Ulbricht, the creator of the drug marketplace Silk Road who is revered by many cryptocurrency enthusiasts and libertarians. “I just called the mother of Ross William Ulbright to let her know,” Mr. Trump wrote in a post on Truth Social, misspelling Ulbricht’s name.

On his second day back in office, President Donald Trump issued a full pardon to Ross Ulbricht, the founder of dark-web marketplace Silk Road. Trump had pledged to free Ulbricht as part of a raft of promises made to the cryptocurrency community while on the campaign trail.