SMX, also known as Security Matters PLC, is expanding its Digital Material Passport platform beyond material authentication, aiming to connect physical plastics with blockchain-based records and emerging markets for verified assets.
The company develops molecular traceability technology that embeds invisible markers into physical materials, including solids, liquids, and gases. The markers are designed to provide materials with a persistent identity that can be detected and verified throughout their lifecycle.
The latest expansion moves that physical identity into a digital environment. SMX is developing an infrastructure that connects molecularly authenticated plastic to a Digital Material Passport, blockchain records, verified material markets, and potential circularity credits.
The approach is intended to address a longstanding challenge in global plastics supply chains: maintaining reliable information about a material after it changes hands, moves between facilities, or enters recycling streams.
Rather than relying only on labels, certificates, invoices, or supplier declarations, SMX’s system is designed to link digital information to an identifier embedded directly within the physical material.
From Material to Blockchain and Market
SMX’s expanded model can be viewed as a progression from physical identification to digital value. The company’s molecular marking technology provides the first layer by establishing a persistent identity for the material.
The Digital Material Passport Platform, launched earlier this year, forms the second layer. It is designed to connect the physical identifier with digital information covering areas such as origin, composition, chain of custody, recycled content, manufacturing history, and lifecycle status.
The platform includes dashboards for operational visibility, blockchain-supported transaction timelines, data-export capabilities, and tools for managing compliance and audit documentation. It also provides lifecycle mapping covering material from its initial production through finished products and subsequent reuse cycles.
Its modular, API-driven architecture is designed to connect with existing enterprise systems and ERP platforms, potentially allowing businesses to incorporate material traceability without replacing their existing operational infrastructure.
The distinction is important in the developing Digital Product Passport market. SMX’s system is designed not merely to create a digital record describing a material, but to connect that record to an identifier embedded within the material itself.
Verified Materials Could Enter Digital Markets
The next stage of the platform focuses on market applications. Once a material’s identity, composition, provenance and recycled content have been authenticated and recorded digitally, the information could support transactions involving verified materials and real-world assets.
By connecting authenticated material identities with blockchain-backed records, SMX aims to give buyers and sellers verifiable information about the physical assets underlying digital records and potential transactions.
The model could change how recycled plastics are evaluated. Instead of relying predominantly on documentation and representations, market participants could potentially use independently verifiable information about the material’s origin and lifecycle.
The company is also developing a circularity layer through its Circularity-as-a-Service platform. The system is intended to document and certify plastic as it moves through recovery and reuse processes.
Verified recycling and reuse events could subsequently provide supporting evidence for Plastic Circularity Credits, potentially assigning economic value to circularity activities that have historically been difficult to verify consistently.
Companies Can Test Their Own Plastic
SMX is opening a client experience that allows participating companies to submit their own plastic materials for testing. The process is designed to demonstrate the complete technology stack, from molecular marking and authentication through digital passport creation and blockchain connectivity.
Manufacturers, packaging companies, brands, recyclers, and other participants can potentially evaluate the technology using materials from their own operations rather than relying on generic demonstrations.
A manufacturer could mark plastic during production and create its associated Digital Material Passport. A converter or brand could then verify composition and provenance, while a recycler could authenticate the same material when it enters a recovery stream.
The resulting data could support compliance and certification while also serving potential material trading, real-world asset and circularity applications.
Recycled Plastic Gains Greater Economic Importance
The technology is being developed as the plastics industry faces changes in the economics of virgin and recycled materials. Oil and energy price volatility, inflation, tariffs, transportation costs, and petrochemical supply disruptions have affected traditional plastics markets.
At the same time, recycled-content requirements, plastic taxes, and other regulatory measures are increasing the commercial importance of recovered materials.
As recycled plastic becomes more competitive with virgin material, proving the origin and recycled content of that material becomes increasingly important. SMX‘s platform is designed to bridge the physical plastics economy with a digital infrastructure based on verification, traceability, and blockchain-linked data.
The broader objective is to make material identity persistent across supply chains rather than allowing critical information to disappear as products change owners or enter new production cycles.
For businesses, that could provide a single infrastructure for authentication, lifecycle tracking, compliance documentation, digital asset applications, and circularity verification. The extent to which companies adopt the system and use its data in commercial transactions will determine how far the platform’s blockchain and market ambitions develop.