Talking about modularity—honestly, my first reaction is: do end users really need to care? Lately I’ve been seeing spot/perps funding rates get so extreme they’re basically ridiculous. Even in the community everyone’s guessing whether there’ll be a reversal or whether we’ll keep squeezing the bubble. Then I come across modular projects that are hyping “composability” and “customizable execution layers”… Anyway, what I care about is this: even if your components are flexible, the price feeds are still the same old ones. If a module’s oracle doesn’t keep up, and something goes wrong—say a cross-chain bridge or a synthetic asset—then that’s far scarier than a simple contract bug.

What I learned wasn’t a technique. It was this—don’t get dizzy from the concept of “modularity.” First lock down the data source and its update frequency; otherwise, the underlying logic will have some rough edges. And even if the layer above is flashy, it’ll all be for nothing.