International Journal for Recent Development in Science and Technology

In today's globalized economy, ensuring the authenticity and integrity of products throughout the supply chain is a critical challenge for businesses and consumers alike.The rise of counterfeit goods has led to significant financial losses and posed risks to consumer safety.To address these challenges, we propose a novel strategy for product verification using Blockchain Technology, offering a decentralized and immutable solution to authenticate products at each stage of the supply chain.Blockchain's inherent features of transparency, security, and traceability make it an ideal technology for ensuring product authenticity.This approach leverages smart contracts and distributed ledger systems to create an immutable record of each product's journey from manufacturer to end consumer.Each transaction or movement of the product is recorded on the blockchain, allowing all stakeholders (manufacturers, suppliers, distributors, and consumers) to verify the product's authenticity in real-time.The system ensures that once data is recorded, it cannot be altered or tampered with, providing an unprecedented level of trust and reliability.Our proposed model involves integrating blockchain with the Internet of Things (IoT) sensors, which track the product's physical status and location during transportation and handling.The collected data is then stored on the blockchain, allowing for secure and transparent verification.This solution significantly reduces the risk of counterfeit products entering the market, enhances consumer confidence, and promotes a more efficient and trustworthy supply chain.The implementation of this strategy could revolutionize the way products are authenticated, providing a scalable, cost-effective solution for industries ranging from pharmaceuticals to luxury goods.