听(tīng )说挖地挖地,挖(wā )地(dì )的矿机,都是(shì )时(shí )间和数量限制好的,是任何(hé )个人(rén )或者机构(gòu )都(dōu )是(shì )更改(gǎi )不了的,并公开(kāi )它的(de )源(yuán )代(dài )码(mǎ ),谁(shuí )都可(kě )以(yǐ )如果把(bǎ )它们投入股市一(yī )样的二级市场(chǎng )交换,它们(men )可能凭其个性化信息(xī )在基本票面(miàn )价(jià )值上下(xià )浮动,它(tā )本身就会(huì )具(jù )有(yǒu )更多(duō )的象股(gǔ )票
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