I remember years ago when Bitcoin was frequently described as an anonymous or private peer-to-peer currency network during the last market cycle. Now however, with growing awareness of how Bitcoin and other open-by-default networks work, we know that ‘pseudonymous’ would be the accurate term, whereby even that pseudonymity itself is becoming difficult to maintain. The openness of leading blockchain networks such as Bitcoin and Ethereum is a double-edged sword. While certain use-cases are inde...