Case Studies

Challenge

The EU Ecodesign for Sustainable Products Regulation (ESPR) mandates Digital Product Passports (DPP) for a growing range of product categories. Manufacturers and importers need immutable, cross-border provenance records that satisfy both regulatory requirements and consumer expectations for transparency — but existing supply chain systems lack the interoperability and trust guarantees that DPPs demand.

Solution

ProjectSCT is a production-grade supply chain traceability platform built on the Sui blockchain using Move smart contracts. It leverages GS1 Digital Link standards (GTIN/SGTIN) to connect physical products to their digital identities via QR codes, enabling end-to-end provenance tracking from raw materials to consumer.

The architecture was designed using the TOGAF Architecture Development Method (ADM), ensuring alignment between business requirements, regulatory compliance, and technical implementation across all stakeholder groups.

Multi-Stakeholder Portals

• B2C Portal — Consumer-facing product transparency and provenance verification
• B2B Dashboard — Business partner supply chain management and compliance tracking
• 3PL Integration — Third-party logistics tracking and chain-of-custody management
• GRI Reporting — Sustainability reporting aligned with Global Reporting Initiative standards

Deliverables

• Move smart contracts for on-chain product registration and provenance
• Full-stack web application (Flask + PostgreSQL)
• GS1 Digital Link QR code integration
• Docker-based deployment with Caddy reverse proxy
• TOGAF architecture documentation and ArchiMate models
• DPP-ready data model compliant with EU ESPR requirements

Challenge

Dutch consumers increasingly want access to locally sourced, seasonal produce, but lack a convenient way to discover what's in season and order directly from regional suppliers. Existing platforms don't prioritize seasonality or provide the seamless, mobile-friendly checkout experience that modern consumers expect.

Solution

Mijn Seizoen is a seasonal fruit and vegetables e-commerce platform designed for the Dutch market. Built with a lightweight, modern stack, it provides a fast, intuitive shopping experience that adapts to what's naturally available each season.

The platform uses HTMX for dynamic interactions without heavy JavaScript frameworks, keeping the experience fast and accessible. Payments are processed via Mollie iDEAL, the most popular payment method in the Netherlands.

Deliverables

• Full-stack web application (Flask + SQLite)
• Seasonal product catalog with availability logic
• HTMX-powered dynamic UI for responsive shopping
• Mollie iDEAL payment integration
• Mobile-responsive design optimized for on-the-go ordering
• Admin dashboard for product and order management