Integration Adapter Architecture for Food Traceability Blockchain
A modular 5-part system bridges legacy enterprise apps with blockchain networks, tested in a real fruit supply chain.
A team of researchers from INESC-ID and Instituto Superior Técnico has published a paper proposing a novel 'Integration Adapter Architecture' designed to solve a major barrier to enterprise blockchain adoption: the complexity and cost of connecting legacy systems. Their modular architecture specifically targets small and medium-sized enterprises (SMEs) with limited technical resources, offering a bridge between existing business applications and permissioned blockchain networks.
The architecture is built around five core modules. It starts with configurable data extractors that can pull information from diverse sources like APIs and file uploads. Data transformers then convert this information into standard formats. A messaging middleware layer ensures operations can handle connectivity issues and traffic spikes. A blockchain loader commits the finalized transactions, and a status visibility module collects runtime metrics for operational transparency.
The team validated their design through a real-world pilot deployment within a fruit supply chain involving three distinct enterprises. The pilot successfully demonstrated that blockchain integration could be achieved with minimal disruption to existing workflows, proving the practical usefulness of the adapters for interoperability. This work addresses a critical gap in moving blockchain technology from theoretical promise to practical, scalable enterprise application.
- Proposes a 5-module adapter architecture to connect legacy enterprise apps to blockchains.
- Designed for SMEs, it includes data extractors, transformers, middleware, a blockchain loader, and a visibility module.
- Successfully piloted in a real fruit supply chain with three companies, showing minimal workflow disruption.
Why It Matters
It provides a practical blueprint to lower the technical and cost barriers preventing real-world enterprise blockchain adoption, especially in supply chains.