听说挖地(dì )挖(wā )地,挖(wā )地的矿机,都(dōu )是(shì )时(shí )间和数量限制(zhì )好的,是任何个人(rén )或者机(jī )构都是更改(gǎi )不了的,并公开它的源代码,谁(shuí )都可(kě )以如果(guǒ )把它们投入(rù )股市一样的二级(jí )市场交(jiāo )换(huàn ),它们可能凭(píng )其个性(xìng )化(huà )信息(xī )在基(jī )本(běn )票面价值上(shàng )下浮(fú )动,它(tā )本身就(jiù )会具(jù )有更(gèng )多的(de )象股(gǔ )票
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