Just plugged in my phone charger and, as usual, took a quick look at the on-chain data—only to find it was “lagging by half a beat” again. To put it plainly, what you see as “on-chain real-time” is often this: the nodes are still syncing, the RPC is queued, and the indexer hasn’t finished scanning the events before passing them to the frontend. You think a transaction didn’t happen, but in reality it’s just that the RPC you’re connected to is stuck, or the indexing service cache is still warming up.

Lately, everyone has been comparing RWA and US Treasury bond yield to on-chain yield products, and it makes me even more anxious about this “latency.” The yields may look steady, but the data display is delayed by a few minutes, which can easily distort your risk-control judgment. My crude workaround is: on the same chain, switch between at least two or three RPCs to cross-check—if necessary, directly look at the raw logs from a block explorer… In any case, don’t treat one page as the truth. Reproduce it first, then draw conclusions, so you don’t end up scaring yourself.