Request for Comments:

Wallet Building Block eIDAS 2.0 Implementation Guide

Our guide on implementing the Wallet Building Block under the european regulation eIDAS 2.0 (electronic IDentification, Authentication and Trust Services regulation 2.0) is published on a Request for Comments version to collect feedback. RFC period is open from February 3, 2026 to March 3, 2026.

See the guide

Request for Comments Feedback form

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Chapter 2 Introduction

Is it clear enough why this guide is created and how it interconnects with other documents?

Chapter 3: Building Block Roles

Regarding the functional mapping of GovStack components to eIDAS 2.0 roles sufficiently clear? Is any missing in your opinion?

Chapter 4: Governance and Business value

Regarding the identification of missing actors is the guide clear on how these entities integrate into the existing GovStack architecture, or are there gaps in the defined trust relationship?

Chapter 5: Legal and Policy Context for the Wallet

Is any missing in your opinion?

Chapter 6,7: Functional and Cross-Functional Gaps

Is the analysis of the missing pieces sufficiently clear? Is any missing in your opinion?

Chapter 8: Implementation and Certification

Is the proposed implementation workflow clear enough? Is any missing in your opinion?

Chapter 10: Terminology and Mappings

Are the semantic mappings between GovStack terminology and eIDAS 2.0 vocabulary clear enough? Does the order of the chapters make sense of should the terminology in earlier chapters? Are there any concepts that are important, but not considered, on this list?

General

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Request for Comments:

Wallet Building Block eIDAS 2.0 Implementation Guide

Request for Comments Feedback form

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