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Blockchain technology has the potential to address sustainability challenges in the agri-food industry. This scoping review analyzes 72 papers and finds that blockchain technology can enhance economic, environmental, and social sustainability. By reducing transaction costs, improving transparency, and empowering consumers, it contributes to economic sustainability. Environmental sustainability is enhanced through carbon emissions reduction, waste management, and better environmental impact monitoring. Social sustainability is promoted through food safety, consumer trust, and financial inclusion for small farmers. However, unexplored avenues like obstacle identification, localized solutions, consumer trust factors, crisis resilience, environmental implications, and fair market access require further research. The transformative potential of blockchain in the agri-food industry requires interdisciplinary collaboration to fully harness its benefits for a more sustainable future. [ABSTRACT FROM AUTHOR]