$PI The earliest ones mapped 4 years ago have already been unlocked, and there are also secondary mappings. However, many Pi friends haven't even received K. When Nidiao promoted it, they always talked about over 60 million miners, fully leveraging Pi friends, yet blocked more than two-thirds of them. Currently, fewer than 18-19 million have passed K, and even fewer have been mapped. But for China, which has the largest number of miners, they opened a loophole through an exchange—no mapping, no selling exit, only a buying entrance. Think about it, why is that?😂😂😂Seven years! What's there? Can't even figure out K!! Oh! Wrong, it's that Nidiao doesn't want to figure it out!! Ni and Diao, truly putting learning into practice! One hangs his hat on Stanford blockchain technology, the other on Stanford human-computer interaction and human behavior, both PhDs!! High, really high! As high as a hundred-story building!😡😡😡😡😡😡