John Hargrave

Here are the real-life stories of the visionaries who are rewiring the world through the new technology called blockchain. Through deep research and firsthand interviews, authors Sir John Hargrave and Evan Karnoupakis will take you on a page-turning...

Bitcoin. Cryptocurrencies. Digital dollars. They’re all built on the world-changing technology known as blockchain.This “audiobook single” explains blockchain in a format that’s friendly and fun. Written for busy technology leaders, entrepreneurs, and...