Sir John Hargrave is the CEO of Media Shower, the global media company trusted by millions for blockchain education and information. Sir John is one of the most sought-after speakers on blockchain in the world, electrifying audiences worldwide and leading the blockchain revolution.
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From the author of Mind Hacking and founder of Bitcoin Market Journal comes the first book to explain the money-making secrets behind bitcoin and blockchain in a user-friendly format. When John Hargrave first invested in cryptocurrency, the price of a... SEE MORE