Today I saw that kind of "coincidence transfer" on the blockchain again: A just received a transfer, then five minutes later it transfers to B, and B immediately goes around a certain contract... At first glance, it looks like a script, but once you break down the path, it's not that mysterious: most likely the intermediary address is gathering gas/collecting funds, or using an aggregator to split orders along the way. Anyway, I now prefer to straighten out the entire fund flow by time first, then match each hop to "what it's doing," and if I don't understand, I take a screenshot and save it... come back in a few days, and it often suddenly makes sense. Recently, developers are pretty excited talking about modularization and the DeFi layer, while users are completely confused. I think it's all the same: understanding where the money comes from and where it goes is more solid than just listening to narratives. The cautious approach is like this—less overthinking, more sleep.