These past few days, my biggest feeling about trading isn’t the market trend, but whether the oracle’s "price feeding" can keep up. You think your position is pretty safe, but if the price feed is delayed by a few minutes, the on-chain price is still stuck at the old price, and the liquidation line is like being secretly moved to your feet... Especially during high volatility, even if the market has already bounced back outside, the chain is still "waiting for confirmation," and liquidation bots don’t wait for you to refresh the page.

Now I’m more cautious when doing lending on obscure chains: opening smaller leverage, leaving a thicker buffer, and if I see the oracle acting up occasionally, I withdraw first, even if it means earning a bit less. The same goes for cross-chain bridge hacks—everyone thinks "it should be fine" before an incident, and only after something happens do they start researching the details, which is pretty annoying.

What I’ve learned isn’t techniques, but not to take "the system will work normally" as a default assumption.