I have closed my position. These days, playing PIPPIN has been a bit addictive, with a profit retracement of 400u, principal retracement of 200u, remaining principal of 1000u, just for fun over the past month😂.

Actually, it's okay, I can accept it. First, the amount isn't large, and second, profit and loss are normal. So even if I lose money, I maintain a good mindset, hehe.
Regarding contracts, I've always approached it as a form of financial management, never expecting to achieve financial freedom through contracts because I know there are two paths to wealth freedom. The first is having a very large principal, which can be doubled several times to become free, but I don't dare to gamble. The second is being very lucky—small capital multiplying ten thousand times. I don’t think I have that luck either. So since the ultimate core is financial management, it’s just about the level of return, risk, and size. Why make things so stressful? That's also something I've wanted to do but haven't implemented—seeing if I can take this opportunity to put it into practice, whether it’s AI trading or contract grid automated trading. No emotions, only discipline—when to buy, when to sell, how much to buy, how much to sell, making money through arbitrage. This might also be my main focus for future research. Personally, emotional factors and greed make long-term contract success rates lower than robots. Honestly, it’s tiring, and the returns are unstable.
Of course, grid trading also has risks. I’m not very interested in high-risk, high-reward martingale strategies; unless I have infinite capital, I wouldn’t want to lose. So mainly doing grid trading. There are many types of grid strategies—long-term grid, short-term grid, high-frequency arbitrage grid, low-frequency arbitrage grid, high-risk grid, low-risk grid, etc.—which are heavily dependent on the set parameters. These differ across different time periods, price points, and cryptocurrencies. But regardless, the goal is financial management and making money. So we take it slow, and I hope to have more peers to learn and research together. The road is long, no rush.