Google is going to blockchain tech it could be good or bad news
if what they do means more investors, it will be good, i can't think how it can be bad, google is very big if something go through google will be more recognized, and bitcoin getting more exposure it's good in my book isn't it?
google digital book about blockchain can get free or must buy
if buy how much price, and where i can buy, and what is title book
you need to buy it, they say they released it on blockchain because will be more secure, will allow to have a secured copyright