This book describes in thirteen chapters the possibilities of DLT systems. Experts wrote each chapter. After “The Blockchain Revolution by (Tapscott & Tapscott)” it is my second favorite introduction book to Distribute Ledger Technology. Prof. Dr. Philipp Sander is a proven expert for DLT of the Frankfurt School of Finance and Management (“Der Blockchain Faktor, ISBN-13: 978-3750415409”).