Recently, people keep asking me: why does on-chain data always "freeze" for a moment, especially on pages like the unlock calendar, where refreshing feels like gasping for air.

To put it simply, many times it's not the chain itself that's slow, but your indexer/Subgraph that tracks blocks and builds indexes. When encountering reorganization or high peak chasing, it will drop frames;
plus, with RPC rate limiting, everyone frantically querying the same contract events, responses become slower, and some requests are missed, resulting in what you see as "no data for that very second."
Recently, staking and token unlocking have been repeatedly mentioned, causing more anxiety, and queries are more concentrated, making lag more obvious…
Anyway, don’t rush to interpret "freeze" as "chain failure" or "someone dumping."
That’s all for now.