Over the past months, I’ve been spending a lot of time thinking about a problem that doesn’t get enough attention. It started with a simple realization: AI has quietly changed the rules of financial privacy on public blockchains. For years, many of us believed encryption was enough. Protect the data, protect the user. But that assumption no longer holds. Encryption hides the contents of transactions, not the behavioral patterns behind them. And today, patterns are the real signal. Modern AI c...