Since its introduction in 2009, blockchain technology has become a transformative force in the banking industry, creating unprecedented opportunities for banks. Using cryptographic techniques, blockchain technology provides banks a high level of transaction security, increases transparency and accuracy of transactions, provides clear control over all transactions and improves risk management, improves operational efficiency, detects fraud and ensures compliance with regulatory requirements. Blockchain technology has also helped reduce costs and increase efficiency in the banking sector by optimizing processes and eliminating intermediaries for cross-border transactions. Moreover, blockchain technology enables the tokenization of assets and increases the liquidity of previously illiquid assets. The use of blockchain technology in banking has led to the emergence of a number of problems as well as many advantages. One of the main problems of blockchain technology is scalability. The number of banking transactions is constantly increasing, which leads to a decrease in productivity and processing speed, delays and congestion. Other major concerns include privacy and security of data and transactions, regulatory compliance, cost of implementation, user experience issues, and interoperability issues among different blockchain systems. These issues pose significant barriers to banks seeking to harness the full potential of blockchain technology. Banks that embrace technological innovation and successfully address emerging challenges can gain an advantage over rival banks and position themselves as leaders in the digital banking sector. However, as of 2024, the adoption of blockchain technology in the banking sector has been slower than expected due to various market downturns and general skepticism toward cryptocurrencies. This article will highlight the benefits of blockchain for the banking sector and discuss the disadvantages that prevent this technology from becoming an ideal option for the banking world.