The Short Answer
A Digital Product Passport (DPP) is a compliance requirement — a regulation saying certain products must carry a scannable, standardized digital record with specific information. Blockchain traceability is a technology — one way of storing and verifying the data that ends up inside that record. You can have a DPP without blockchain. You can have blockchain traceability without a DPP. They solve different problems, and buying one doesn't automatically get you the other.
What a Digital Product Passport Actually Is
DPP comes from EU law — the Ecodesign for Sustainable Products Regulation (ESPR), Regulation (EU) 2024/1781. It requires a QR-code-accessible digital record for specific product categories. Batteries are first: EV, light-transport, and industrial batteries over 2kWh need a passport by February 18, 2027, covering performance, state of health, manufacturing details, material sourcing, and end-of-life handling. Other categories — textiles, furniture, ICT products — are expected to follow under their own category-specific rules, though exact dates for those later categories are still being finalized and shouldn't be treated as fixed yet.
What Blockchain Traceability Actually Is
Blockchain traceability is a way of recording who touched a product, when, and where, in a form that's tamper-resistant and independently verifiable — no single party can quietly edit the record afterward. It isn't a legal requirement anywhere; it's a design decision. You could store the same data in a normal database instead. Blockchain earns its place specifically when several parties — a farmer, a processor, an exporter, an auditor — need to trust the same record without trusting each other directly.
Why You Usually Need Both
A DPP tells you what has to be disclosed and in what format. It doesn't tell you how to guarantee the underlying data is accurate — that's the job of traceability technology, blockchain or otherwise. A DPP built on verifiable, tamper-resistant data is a passport that holds up to an audit. A DPP built on manual spreadsheet entry is a compliance checkbox waiting to fail one.
How To Tell Which One You Actually Need
1. If a regulation names your product category — batteries now, more categories coming — you need a DPP, regardless of what technology sits behind it.
2. If buyers, auditors, or regulators are questioning the accuracy of your supply-chain claims, you need traceability technology — DPP-mandated or not.
3. If both are true, which is increasingly the normal case, you need one system that does both — not two separate tools you have to reconcile by hand.
See It Built as One System
reGenesis DPP+ combines both — Digital Product Passports built on traceability data that's verified at the source, not typed into a spreadsheet after the fact.
See how reGenesis DPP+ works →
