听(tīng )说(shuō )挖地挖地(dì ),挖(wā )地(dì )的矿机,都是时间和(hé )数(shù )量限(xiàn )制好的,是(shì )任何个人(rén )或者机构都是更改不(bú )了的,并公(gōng )开它的(de )源(yuán )代码(mǎ ),谁都可以如(rú )果把它们投(tóu )入(rù )股(gǔ )市一样的二级市(shì )场交换(huàn ),它们可能凭其个性(xìng )化信(xìn )息在(zài )基本票面价值上(shàng )下浮(fú )动(dòng ),它本身就会(huì )具有更(gèng )多的象股票(piào )
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