Today I saw that kind of "coincidental transfer" on the chain again: A sends to B, B then transfers to C after a few minutes, looking like someone is relay trading, but if you break down the path, it's pretty clear. First, check if it's the same batch of funds moving around: fixed amount, fixed interval, the same routing contract/aggregator address repeatedly appearing, basically automated trading; then see if C has entered a platform's pool or directly into an exchange hot wallet, in other words, "washing hands" to make it easier to cash out.

Recently, new L1/L2 incentives immediately boost TVL, and old users complain about mining, selling, I understand... On-chain, these paths are often just a "collect → swap → withdraw → sell" pipeline. My rule is still the same: understand before acting, if you don't understand, treat it as a coincidence, and stop working at the right time.