Watching the blockchain these days feels a bit like binge-watching a drama: you think you've found a small opportunity, but when you click into the transaction details, the two transactions before and after have already trapped you clearly... Sandwiching, to put it simply, is just turning your "impulse" into someone else's fee, arbitrage is similar, just a bit more decent.

What's more embarrassing is that developers are passionately discussing modularization, the DAO layer, and these narratives, while ordinary users are still struggling with "How did I get front-run again?" Anyway, when I see a hot pool, I first take a three-second pause, rather miss out than be the leek that advances the plot.