Blockchain technology, the underlying technology of a variety of digital cryptocurrencies, is one of the most secure forms of data security in the world. Blockchain is a network of decentralized and distributed blocks that store information with digital signatures. Blockchain properties such as decentralization, immutability, transparency, and auditability make transactions more secure and tamper-proof. Blockchain technology, in addition to bitcoin, may be employed in financial and social services, risk management, healthcare facilities, digital learning environments, and so on. This course teaches students to the fundamentals of blockchain technology, as well as how to configure and utilize it.