Abstract: Tanzania’s maritime sector deals with challenges such as fraud, inefficiencies, and high operation costs. With increasing digitalization across global logistics, Blockchain technology has emerged as a potential solution to address the imperative need for enhancing security, transparency, and efficiency in the maritime industry, where increasing reliance on digital systems and data prevails. The aim of the study was to investigate and look on how the transformative potential of blockchain in enhancing the efficiency and transparency of maritime supply chains.