听说挖地挖(wā )地,挖地(dì )的矿机,都(dōu )是(shì )时间(jiān )和数(shù )量(liàng )限制(zhì )好的,是(shì )任何个人或者机构都(dōu )是更改(gǎi )不(bú )了的,并(bìng )公开它的源(yuán )代码(mǎ ),谁(shuí )都可以如(rú )果把它们(men )投入股市(shì )一(yī )样的二级市场交(jiāo )换(huàn ),它们(men )可(kě )能凭其个性化信息在基本票(piào )面价值上下浮动(dòng ),它本身就会(huì )具(jù )有(yǒu )更多的象股票
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