一张图了解区块链和比特币

zhang11001 (43)in #cn • 6 years ago

6 years ago in #cn by zhang11001 (43)

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ryanshan25 (57) 6 years ago

好白话，容易明白，做的不错喔。

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zhang11001 (43) 6 years ago

谢谢，喜欢就好

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