Blockchain technology has the potential to transform supply chain management by increasing transparency and efficiency. It can help track products across international supply chains involving hundreds of entities. Key issues it addresses include lack of transparency, difficulty tracking products, and high costs. Blockchain provides an immutable record of transactions that all entities on the chain can see, reducing disputes. It can improve traceability by mapping supply chains and transparency by openly sharing verified data on certifications and claims in real-time. Several companies are already using blockchain to track food, diamonds, and mined materials throughout the supply chain.