Lately I've been studying the IBC/message passing system, and the more I look into it, the more I feel that "cross-chain" is actually just a trust list: do you trust the light client/verification logic, who is running the relayer, will it drop the chain, how reliable is the chain's finality, plus whether the intermediate contracts/multisigs/upgrade permissions can be passively tampered with at any time. To put it simply, a cross-chain transfer isn't just clicking a button; it's temporarily handing over your assets to a bunch of components to queue up and stamp.

These days, AI agent automated trading is also being hyped up a lot, but I'm more concerned about whether they are automating cross-chain interactions too... The more scripts run, the easier it is to treat security boundaries as air. Anyway, before I do cross-chain transfers now, I first check if the TVL and net inflow are abnormal, then look at the bridge's permission structure. Spending a bit more on gas is fine—don't save a little money and gamble on a big risk.