Just sent a small transaction earlier, and the mempool is really a queue scene: the moment you click confirm, it’s not actually "on the chain," it’s just first sent to the waiting area, and miners/validators will prioritize those who pay higher tips to include first. When congested, it creates that anxiety of "I’ve sent it, why is there still no movement," or even replacing the same transaction later with a higher fee, or simply timing out. To put it simply, when there’s congestion, you’re not buying speed, you’re buying certainty.

Recently, I’ve seen the staking and shared security setups being criticized as "copy-paste," and I’ve become more cautious: the more complex the chain, the easier small issues like queuing and抢位置 (抢位置:抢占位置,抢占位置) become big emotional swings. Anyway, I still stick to my usual approach—if I can take a simple route, I won’t overcomplicate it; slow is okay too, so I don’t get woken up in the middle of the night by pending transactions.