When he wasn’t getting enough attention from the public back in 2017, JPMorgan Chase CEO Jamie Dimon used to play this game: He’d just say something dismissive about bitcoin and it was sure to put him in the headlines. So, a prominent entrepreneur at the time, Adam Ludwin, then CEO of early enterprise blockchain company Chain, decided to play along. In a letter posted on his company’s blog, Ludwin argued to Dimon (and, presumably, his true audience, the many curious folks the open letter was sure to reach) that the quality that distinguished cryptocurrency and made it uniquely valuable was something called ... (full story)