With so many alt-coins out there, how does one decide which ones are worthy of attention? Some alt-coins attempt to achieve broad distribution and use as currencies. Others are laboratories for experimenting on different features and monetary models. Many are just get-rich-quick schemes by their creators. To evaluate alt-coins I look at their defining characteristics and their market metrics. 

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Mastering Bitcoin, 2nd Edition, By Andreas M. Antonopoulos.

CC-BY-SA

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