My phone just popped up a red dot again: the dashboard data "lags a bit," and for a second I thought my internet was down, almost trembling as I was about to adjust my positions... Later I thought about it and realized it's probably not the chain suddenly stopping, but the indexer/Subgraph catching up with new blocks, or RPC being rate-limited, causing the queries to queue up and fluctuate. To put it simply, what you're seeing isn't a "real-time chain," but a cache + queuing service organized for you by others, and when busy, it takes a breather.

Recently, there's been a lot of focus on big transfers on-chain and unusual activity in exchange hot and cold wallets as "smart money"... but if your data source just happens to lag or miss a few minutes, interpreting it can easily turn into "they moved! No, they didn't...". I'm now more cautious: when I see something sudden, I first switch RPCs or compare data from two sources to confirm it's not "data delay acting up," before deciding whether to act. That's how I do it for now.