Blockchain in Global Supply Chains to Prevent Counterfeits and Fake Goods

This potential has not gone unnoticed by major retailers. Last week, Alibaba joined forces with PwC, AusPost, and Blackmores in unveiling a blockchain initiative centered on food safety. The collaboration will establish what they're calling a "Food Trust Framework," designed to bolster supply chain visibility and product credibility across international markets. Each party involved will implement the same blockchain-based pilot system throughout their operations.

The stakes are considerable. The counterfeiting trade represents an enormous economic problem—illicit goods moving through global commerce total close to half a trillion dollars annually, roughly 2.5 percent of all international trade by volume. Within the European Union alone, authorities estimate that counterfeit items comprise up to 5 percent of all imports entering the region. These aren't merely economic losses. The range of fake products is staggering: luxury items, fragrances, industrial components, chemical substances, and more. Some counterfeits pose direct threats to human safety. Defective automotive components cause accidents. Fraudulent medications sicken patients. Dangerous toys injure children. Substandard baby formula fails to provide essential nutrition. Faulty medical devices deliver inaccurate results. Italy illustrates the scale of organized criminal involvement—crime syndicates operate a counterfeit food business worth some US$16 billion annually, generating fake versions of cheese, olive oil, and wine, according to reporting from CBS News.

Food fraud specifically—when manufacturers substitute genuine ingredients with inferior or counterfeit alternatives—stands as a particular area where blockchain excels. The technology enables real-time monitoring of any item as it moves through supply chains. Because blockchain entries cannot be duplicated, altered, or falsified, and transparency extends across the entire distribution network, it offers unparalleled protection against deception. The distributed nature of the system means that parties at different stages validate changes against shared cryptographic standards, eliminating the unreliable manual verification processes that previously caused errors and delays. Every participant gains simultaneous access to comprehensive activity information across the network.

Global supply chains present exactly the kind of complex, multi-stakeholder problems blockchain is engineered to solve. By embedding digital tags with products as they undergo manufacturing, transportation, and final delivery, the system creates permanent proof of each phase. Several emerging companies have already begun commercializing these capabilities. Provenance, operating out of the United Kingdom, attaches what it calls a "digital passport" to physical items, offering verifiable proof of where products came from and whether they're genuine. Everledger maintains a blockchain-specific database focused on diamonds, recording certifications and all associated transactions to block fraud schemes. Just this week, Everledger announced a partnership with SAP Ariba—a software platform operated by enterprise software company SAP—to embed blockchain verification into supply chain systems, ultimately strengthening fraud prevention and risk mitigation across industries.