Global Tourism Giant TUI Pursues Broad Blockchain Adoption ByRachel Rose O'LearyPRO INVESTOR Updated: 05 September 2021 DisclosureWe sometimes use affiliate links in our content, when clicking on those we might receive a commission – at no extra cost to you. By using this website you agree to our terms and conditions and privacy policy. The tourism and travel giant is using blockchain to track internal contracts, and is striking a bullish note on the tech’s prospects in the industry.