Last night I tried to cross a chain bridge. I set the gas neither too high nor too low, and the transaction still ended up stuck in the mempool for more than ten minutes before it finally went through. Watching the gas shoot up, and then the execution price almost doubling—yeah, it really hurts.

Later, I kept staring at that pending list, and it became even clearer: when regular transactions go in, you’re basically fighting other people for block space—it’s just like lining up at a market. And sure enough, there’s always someone cutting in (the ones with higher bids). Especially now, those sandwichers are always waiting for traffic jams to stir things up—one swap of mine and I can get sandwiched on slippage three times… And honestly, it’s not even completely their fault; the mechanism is simply whoever bids higher gets to go first. Whether this ordering is fair or not is a whole debate on its own.

Anyway, my habit now is: if there’s a big swing or obvious network congestion, I’d rather wait ten minutes and check again. Stay laid-back—being delayed by a minute or two is better than getting squeezed and treated like a “liquidity victim.” Keep your breathing and your timing steady. Have you ever felt what it’s like when the mempool is clogged?