The study aimed to explain the reality of Block chain technology in Islamic banking operations in Jordan, its challenges, and its legitimacy, as well as introducing the digital economy and Islamic banking operations. The study dealt with clarifying Block chain technology and its impact on Islamic banking operations, and the relationship between Block chain technology and the digital economy and its impact on banking operations. Islamic Bank, by analyzing the reality of Block chain technology in Jordan and its challenges. The study then reached a number of results, the most important of which are: Islamic banks have developed a strategic plan for digital transformation in the coming years, but they have not applied Block chain technology in their banking operations. This technology faces some challenges, including: Block chain technology is new and is still in the process of being modernized. It is constantly evolving, and many people are ignorant of this technology and do not know what it is, as it needs time to be integrated into society.