Alexander Todorov Boeken

Faces are what newborns naturally seek. They are the objects of our love, trust, fear, longing, and memory. They inspire poetry and the visual arts. We rely on faces to reveal mood and character, allowing them to influence hiring decisions, criminal convictions, and elections. In this magisterial work, Todorov takes us on a tour of the face, its role in human affairs, and its power to influence and mislead. You'll always look at faces, but never the same way again. - Eldar Shafir, coauthor of Scarcity: The New Science of Having Less and How It Defines Our Lives

The book chronicles the quality engineering journey of the Creditcoin blockchain through four implementation versions, highlighting the experiences of a test engineer. It delves into the testing processes for various technologies, including Hyperledger Sawtooth and Substrate frameworks, the transition from proof-of-work to proof-of-stake consensus algorithms, and the integration of an Ethereum Virtual Machine compatibility layer, offering insights into the complexities and challenges of blockchain testing.