听(tīng )说挖(wā )地挖地(dì ),挖地的矿机,都是时间和(hé )数量限制好的,是(shì )任何个人或(huò )者机(jī )构都是更(gèng )改不了的(de ),并(bìng )公(gōng )开它的源代码,谁都可(kě )以如果把它们投入(rù )股市一样的二级市场交换(huàn ),它们(men )可能凭其(qí )个(gè )性化信息(xī )在基本票面价(jià )值上下(xià )浮(fú )动(dòng ),它(tā )本身(shēn )就会(huì )具(jù )有(yǒu )更多(duō )的象(xiàng )股票(piào )
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