Lately I've been translating IBC and various messaging/bridge-related stuff. To be honest, every time you "cross over," it's not just a single action; it's a chain of trust built up: the source chain must not roll back recklessly, the light client/validator set needs to provide proof honestly, the relayer has to deliver the packets on time, and the target chain's execution must match. If any link in this chain has a hiccup, what you see as "funds received" might just be an illusion.

Now, with Layer 2s arguing over TPS, fees, and subsidies, no matter how fast or cheap it gets, in the end, users will still ask: who do I trust, and who bears the responsibility if something goes wrong?
Anyway, I only dare to do small cross-chain tests now—first see where the liquidity is. The same goes for art fragments; only if they can be sold do they count.
I won't think about it for now.