The world of technology is growing exponentially, and with it comes a need for increased security. As more and more applications and services move to the cloud, the need for robust security measures is paramount. This is especially true for applications that involve significant financial transactions, such as banking, cryptocurrency, and financial trading. Blockchain technology has emerged as a promising solution for providing secure IT applications. Blockchain is a distributed ledger technology that provides an immutable record of all the transactions that take place within a system. This makes it an ideal solution for providing secure and reliable IT applications.