“Which is why we asked the finest finance writer around, Matt Levine of Bloomberg Opinion, to write a cover-to-cover issue of Bloomberg Businessweek, something a single author has done only one other time in the magazine’s 93-year history (“What Is Code?,” by Paul Ford). What follows is his brilliant explanation of what this maddening, often absurd, and always fascinating technology means, and where it might go.” Phenomenal. #Crypto