Book excerpt: This book focuses on analyzing the innovative technology "Blockchain" and the potential of blockchain-based applications for Islamic finance.The main objectives were to define how blockchain can change the Islamic finance industry. The typical challenges in these spheres were considered and the main key features of blockchain that can solve these difficulties were marked. also possible challenges or benefits of blockchain-based applications for Islamic finance was Discussed.Considering the current situation in the Islamic finance industry, the Blockchain technology can empower different businesses to start working with the companies that are creating blockchain-based applications.