Last night I stayed up until 2 a.m. analyzing the liquidation chart again, and casually went over the IBC/message passing system once more. To put it simply, with cross-chain technology, you might think you're trusting a "bridge," but in reality, you're distributing trust across a bunch of components: the source chain/target chain not malfunctioning, the light client/validation rules not making mistakes, relayers not going offline and messing up packet delivery, channel configurations not being exploited, plus smart contract implementations not having vulnerabilities that seem harmless but could be replayed... Any weak link causes your position's heartbeat to skyrocket.

Nowadays, there are many AI agents automatically handling cross-chain transfers and order placements, and the hype around it is quite loud. But in terms of security, there are actually fewer safeguards, especially for small details like permissions, limits, and rollback on failure.
What I regret isn't the outcome, but that I once took a shortcut by defaulting to a "widely used" routing method without carefully examining each trust link step by step. From now on, before cross-chain operations, I’ll ask myself: who am I really trusting? If I don’t have a clear answer, I’ll hold back.