If you can only keep one habit: check the liquidity depth and estimated slippage before placing an order; if it looks off, don’t trade. Don’t be fooled by terms like data availability, ordering, finality—simply focus on one main point—whether this transaction can actually be executed "at the price and order you expect" without causing a loss. The on-chain world claims to be decentralized, but in reality, it’s all about who queues, who cuts in line, and who can confirm faster. By the way, recently hardware wallets have been out of stock, and many people are clicking on phishing links—about security awareness... Anyway, if you lose your money, no matter how strong the finality, it’s ultimately gone.