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  • How are reviewers describing this item?
    great, written, informative, good and world.
  • Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.
  • Our engine has determined that the review content quality is high and informative.
  • Our engine has discovered that over 90% high quality reviews are present.
  • This product had a total of 141 reviews as of our last analysis date on Dec 25 2017.
Reviews Summary

This book helped me a lot understand everything about bitcoin, mining, hardware needed, useful links among other information

I recommend this for people beginning in this new world i got what i need!!i was looking only to learn how to keep bitcoin safe and security tips

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