Lately I've been looking at address profiling again—tags, clustering, fund flow—all together it's pretty satisfying, but honestly it can only "improve hit rate," not serve as an ID card. Many so-called smart money tags might just be a relay multi-signature, or the same group of people splitting into a dozen new wallets; once clustering changes, you might think the main players have switched... Anyway, I only trust two things now: whether the fund path is a closed loop, and whether there are ongoing behavioral habits. Last night I also tested a copy trading alert with 12 USDT, and in less than 3 minutes I realized it was just a bot bouncing around, the chart looks lively but it's actually just wash trading. AI agents and automated trading have been hyped up recently, but the ones truly focused on security are more often discussing permissions, signatures, and authorization records—boring but more valuable. That's all for now, I look at tags, but my decision-making is still a bit slower.