NAPTHA is a type of currency that you can only buy, not sell... Whoever tries to promote the primary projects of the ARB chain is 99% likely to be a scammer. This afternoon, a scammer told me to buy this coin. I bought 400u and later told him I would see if I could sell it. If I could sell it, I would increase my investment. Then I sold my principal for 569u and left the remaining profit in, without paying attention to it. After a while, this scammer told me it would go up by 20 times and urged me to increase my investment quickly. Haha, seeing how anxious he was, I knew he was a scammer, so I didn’t reply to him. When it rose to 10 times, I went to sell it, only to find that my address had been blacklisted, and I couldn't even transfer funds anymore. 🤣 Once a wallet has been authorized, it cannot be used again. Remember!