Recently, terms like modularization and DA layers are everywhere—developers are watching with excitement, and users (including me) sometimes are genuinely like, “What on earth is going on…” But if we strip it down, you just need to follow one main thread: can everyone see the data of your transaction (data availability), who is queued up to decide your order (ordering), and exactly when it’s truly settled for good with no way to undo it (finality). When I look at new protocols now, I’m no longer stuck memorizing the terminology—I just focus on these three things, especially the ordering part, because the experience can be worse than slippage. And here’s the plain truth: I’m not most afraid of losing money—I’m afraid of losing control. It’s like, I click confirm, but I don’t know who I’m waiting on, or how long it will take. Anyway, for now, I’ll keep surfing the chain and review my takeaways after I run into some pitfalls.