Abstract: Counterfeit products have been a significant factor in the manufacturing of goods in recent years. This has an impact on a company’s brand, sales, and bottom line. Blockchain technology is used to identify genuine goods and identify counterfeit goods. The distributed, decentralized, and digital ledger that houses transactional data is called blockchain technology. Many databases store information in the form of blocks that are linked together via chains. Blockchain innovation is secure technology, therefore no block can be altered or compromised. Blockchain technology allows for Customers or users do not have to rely on other users to vouch for the security of the product. Quick Response (QR) codes, a developing trend in wireless and mobile technologies, were used in this project a strong strategy to combat the problem of product counterfeiting. A QR code scanner is used to identify fake goods because each product’s QR code is connected to a Blockchain. Therefore, this system may be utilized to store product information and its produced unique code as database blocks. It requests the user’s unique code, then checks it against entries in the Blockchain database. If the code matches, the customer will receive notification; if not, the consumer will receive notification that the product is a fake.

 General Terms: Blockchain, SHA-256, QR-code.

Keywords: Blockchain, Data Flow, Challenges, Future scope.

PDF | DOI: 10.17148/IJARCCE.2023.12118

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