Just now I almost sent the coins to the wrong address. When I copied, my hand trembled and I accidentally added an extra space, and the page froze for two seconds. I immediately snapped out of it... Such basic mistakes are more deadly than stories about "parallel" or "sharding." To put it simply, while the hype is fun, when I look at a project now, I first ask myself two questions: Where is the safest place to store assets to minimize risks? If I really leave, is the exit process smooth (bridges, withdrawals, liquidity, limits, etc.)? Recently, there's been a debate in the group about whether privacy coins/mixing coins are considered original sins. I’m too lazy to pick a side; anyway, the fuzzier the compliance boundaries become, the more I need to think ahead about "what if I get stuck." I don’t dare to say too much in conclusion, so I’ll first do the old-fashioned steps like whitelisting addresses and small test transfers to avoid another heart-pounding experience.