Recently, people keep asking what modular blockchains are actually useful for ordinary folks. Honestly, if you're not coding, it feels like listening to stories about coffee bean origins... but the real changes you see in your hands are basically two: more controllable costs and experiences, and more choices. In the past, one chain served as both a payment gateway and a warehouse, and when busy, everything queued up; now, after being broken apart, the settlement layer handles "no bad debts," the execution layer handles "fast execution," and the data layer handles "no missed orders." What you see is that transfers no longer become ridiculously expensive, and on-chain operations are less laggy.

Of course, there are side effects too. With more bridges and layers, security and risk control rely more on yourself. For stablecoin yields, I prefer diversification and less fuss, to avoid getting caught in a pit just to save a few cents on fees. Recently, the debate over privacy coins/mixing and their compliance boundaries has been quite heated. My feeling is: modularization makes "more detailed functions" and "more detailed responsibilities," but ultimately, the blame still falls on the users and entry points... Anyway, I won't go into this now. I’ll just keep adjusting my positions like a recipe, and not get caught up in narratives.