We used to say that blockchain would disrupt finance. Then came supply chain, healthcare, education... and now, it seems, presidential campaigns. Today’s Wall Street Journal headline says it all:“The Trump family’s crypto business: The administration will regulate the tokens it sells.” Let’s pause on that for a second. The sitting President of the United States invites holders of his meme coin — $TRUMP — to a private dinner in his golf club near Washington. Access to the president, tokenized....