Today I encountered that moment again where "the data stalls," even though there's nothing major happening on the chain, but the wallet/dashboard just keeps spinning... Later I thought about it, and it's probably not the chain itself that's slow, but rather the middle layers gasping for air: the indexer needs to scan blocks, the Subgraph has to organize data into a queryable format, and RPC calls are rate-limited; when you push it, it just stalls for a few seconds. Basically, it's like rush hour subway—trains are still running, but you have to queue at the entrance.
Recently, that mainstream p
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