Blockchain technology impacts different types of sectors by saving money and business time. It also increases the transparency in many application fields. The anonymity, integrity, fault tolerance, and immutable ledgers of blockchain impress many industries to increase their benefits. It replaces the centralized servers with decentralized ledgers and improves the system security without impacting the performance level. Moreover, blockchain technology receives high attention in large-scale application environments. Some of the familiar blockchain large-scale applications are described as follows.