<html><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px">Dear Professors Juels (http://www.arijuels.com/) and Shi (runting@gmail.com), and Ahmed Kosba akosba@cs.umd.edu : I've found a reference to your recent paper, http://www.initc3.org/publications.html. "The Ring of Gyges: Using Smart Contracts for Crime." Perhaps you are not aware, but 20 years ago (1995-6) I wrote an essay on a very similar subject. I called it "Assassination Politics". cryptome.org/ap.htm . Jim Bell</div></body></html>