This book is the fastest way to enter the world of cryptocurrencies and start using them. Have you ever asked yourself what Bitcoin, cryptocurrency or blockchain is? What about decentralization? Who do you think has benefited from the advent of the Internet? People who were prepared for it and began to use it for personal or commercial purposes before others caught up. The new blockchain technology provides a similar opportunity. It plays the same role now as the Internet has played for the last 20 years. The main question everyone asks themselves is “where do I start?” Julian Hosp, co-founder of TenX and one of the world's leading cryptocurrency experts, explains complex terms simply and clearly and gives clear instructions for action: how to use cryptocurrencies while following the rules online security. Elon Musk already has a book by Julian Hosp. What about you?