Blockchain technology will be the most significant change the world has seen since the creation of the Internet.Public discontent during the 2008 financial crisis triggered Satoshi Nakamoto to propose a solution to the problems that have turned the classic understanding of our current financial system upside down. In 2013 the 19 year old Vitalik Buterin introduced a further development of the blockchain: Ethereum. It aims to be a superior foundational protocol and allow other decentralized applications to build on top of it instead of Bitcoin, giving them more tools to work with and allowing them to gain the full benefits of Ethereum’s scalability and efficiency.According to this revolutionary design, the world can work without banks in future.DeFi stands for decentralized finance, i.e. an open, free financial system with no restrictions.Do you think that's a bold statement?Believe me. The knowledge imparted in this book could change your mind and maybe even your life.