Lately, I keep hearing people talk about modular blockchains. Frankly, for someone like me, a terminal user, it doesn't feel like a "technological upgrade," but more like the chains in my wallet are becoming a big marketplace. You don't really need to care about who handles consensus or data underneath; as long as it works when you point and click, that's fine. But the cost is a more fragmented experience: cross-chain, bridges, confirmation times, transaction fees—sometimes smooth as silk, sometimes like a lottery draw, and the shadow lines are getting wilder too.

My strict approach to stop-loss in contract trading has actually become even more rigid. When the market suddenly moves, a chain stalls for a moment, the price feed jitters, and human nature immediately shows on the candlestick chart. Recently, RWA and US Treasury yields have been compared to on-chain yield products. Listening to that makes me a bit nervous—feeling that in the future, "returns" might also become modular building blocks, and if you insert the wrong piece, it could turn into a liquidity hell. Anyway, I’ll just write the risks I can understand into my review, so I don’t realize too late when the shadow lines stab my face.