Product Validation through Blockchain

Abstract

The smuggling of counterfeit goods into the global supply chain remains a formidable challenge, not only undermining economic stability but also threatening the welfare of end users. From RFID tags to QR code systems, traditional systems have stumbled in providing robust protection against this growing threat. This study advocates the integration of blockchain technology as a revolutionary shield against fraudulent attacks on counterfeit products and begins a pioneering journey.The study highlights various applications of blockchain, extending traceability, decentralized anti-counterfeiting systems, and avant-garde cloud-based architecture ofthe supply chain of the products in circulation in the market. The proposed system fusing encrypted QR codes, state-of-the-art camera scanners, and relentless Ethereum blockchain Provides richness and superior efficiency.The counterfeiting of the products is not only the loss of capital of the manufacturer as well as the consumer but it is also the concern of their safety. In today\'s scenario, we encounter hundreds of counterfeit products in circulation thatare widely used by people all over the globe just because of their low cost and tempting offers.The proposed solution overcomes the limitations of its predecessors and complements the disruptive potential of blockchain technology. By carefully tracing the historical flow of goods in the supply chain, blockchain is incomparably stronger against counterfeit attacks Its decentralized architecture appears as a formidable watchdog, generating data prescribed is indestructible without stakeholder disagreement—an intrinsic property that strengthens the system against weaknesses.

Introduction

Counterfeiting poses a serious global challenge, causing significant financial losses and risks to consumer safety across industries like fashion, pharmaceuticals, and electronics. Traditional anti-counterfeiting methods, such as QR codes and RFID tags, often face issues like easy replication or cloning. This paper proposes a blockchain-based anti-counterfeit system that enhances product security and transparency by securely storing product data on an immutable ledger and generating unique QR codes for each item.

The system tracks products throughout the supply chain—from manufacturers generating unique QR codes with product and vendor details, to distributors verifying authenticity by scanning QR codes, and finally to consumers validating the product before purchase. Blockchain’s decentralized, tamper-resistant nature ensures data integrity and prevents forgery. The use of Ethereum, Solidity, Node.js, and MySQL supports secure transactions and smart contract execution in the system.

Conclusion

In conclusion, the proposed blockchain-based product validation system presents a robust solution to the pervasive issue of counterfeiting in the market. By leveraging blockchain\'s decentralized and transparent nature, the system ensures the integrity of product information throughout the supply chain. The unique QR code assigned to each product serves as a digital fingerprint, enabling manufacturers, distributors, and consumers to easily verify authenticity. This innovative approach not only protects brand value but also instils confidence in consumers, fostering a more secure and trustworthy marketplace. The integrationand addition of blockchain technology mark a significant stride towards eliminating counterfeit products and bolstering economic growth.

References

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Copyright

Copyright © 2025 Hemant Sharma, Aditi Pandey, Ms Varsha. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.