听说(shuō )挖地挖地,挖地的矿机,都(dōu )是时间和数量(liàng )限制(zhì )好(hǎo )的,是任何(hé )个(gè )人或者机(jī )构都(dōu )是更改不了的,并(bìng )公开(kāi )它的源(yuán )代(dài )码,谁都可以(yǐ )如(rú )果把(bǎ )它们投(tóu )入股市(shì )一(yī )样(yàng )的二级市场交换,它(tā )们可(kě )能(néng )凭其个(gè )性化信息(xī )在基(jī )本票面价值(zhí )上下浮动,它本身就会(huì )具有更多的(de )象股(gǔ )票
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