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IOTA Tangle-based traceability framework for wheat crop supply chain.

PubMed · 2026-01-01

Researchers built a blockchain-based tracking system for wheat in Tunisia using IOTA technology, combining smart contracts, AI yield prediction, and digital identity verification to make the wheat supply chain more transparent and fraud-resistant.

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The framework integrates IOTA's feeless, scalable blockchain with smart contracts to automate and record every transaction in the wheat supply chain.

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AI is used within the system to predict crop yields, improving planning and reducing waste across the supply chain.

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A government-issued mobile app enables real-time verification of transportation credentials by silo managers and police, directly targeting contraband and fraud.