Welcome to Odal Node

Self-sovereign infrastructure for EU Digital Product Passports. Sign on your own infrastructure, with your own keys; publish only the proof; let anyone verify it.

Start here

• Introduction — what Odal Node is and who it’s for.
• Core Concepts — the three ideas behind everything here.
• Quick Start — run a node and produce your first signed passport.

Go deeper

• The Core — the regulatory standard, and how you build on it.
• The Engine — how a production node runs.
• Regulatory Context — what ESPR requires, and how Odal meets it.