The rapid advancement of technology has significantly enhanced various sectors, offering considerable improvements in their operations. One such transformative technology is Blockchain, which has gained increasing importance in the business world and has expanded its reach into numerous areas. Blockchain technology has driven the progress of digital transformation across all business facets, providing robust digital solutions that have bolstered the substantial growth of organizations, steering them towards achieving desired outcomes with heightened efficiency and productivity. This technology ensures secure and transparent transactions and data management, which is particularly valuable in industries with complex and decentralized operations. The application of Blockchain technology brings benefits to the companies that adopt it. In this scenario, despite it being a sector that is still leading in adopting this technology, the aim of this study is to show how Blockchain is being utilized in the smart tourism sector.