I almost sent my coins to the wrong address just now. My hand trembled for a second while copying and pasting, and I felt a chill in my heart... Luckily, it wasn't confirmed on the blockchain, so I consider it my "free heartbeat test" for today. Then I casually checked my positions: I can't hold spot, I want to sell as soon as it rises a little; futures are even more ridiculous, big fluctuations just get me washed out. To put it plainly, position management boils down to one thing: don’t gamble with money that will keep you awake at night on tomorrow’s ups and downs; only those who can withstand drawdowns should hold longer. Now I’ve set a strict rule for myself: only use a tiny bit to gamble, the rest is like a “cold wallet with the password forgotten.” Recently, everyone’s been complaining about validators eating well, MEV ordering being unfair, retail traders feeling like they’re queuing and getting cut in line… Anyway, I’ll stop my hand from trembling first, and we’ll talk about the rest another time.