+ wishlist Add to Cart The item has been added Author: Antonio Fernández Anta Chryssis Georgiou Maurice Herlihy Maria Potop-Butucaru Principles of Blockchain Systems (Synthesis Lectures on Computer Science) [9783031006791] Buy More - Save More. Below are the available bulk discount rates for each individual item when you purchase a certain amount Quantity Price Savings 25 - 49 12% 50 - 99 13% 100+ 14% List Price As Low as $69.99 Format: Paperback