The Decentralized Identifier Working Group has just published two Working Group Notes:

• DID Method Rubric v1.0: The communities behind Decentralized Identifiers (DIDs) bring together a diverse group of contributors who have decidedly different notions of exactly what “decentralization” means. Rather than attempting to resolve this potentially unresolvable question, we propose a rubric — a scoring guide used to evaluate performance, a product, or a project — that teaches how to evaluate a given DID Method according to one’s own requirements.
• DID Implementation Guide v1.0: This document provides guidance to DID method developers, related to serialization, cryptographic primitive selection, governance, and interoperability.

Original source: https://www.w3.org/blog/news/archives/9233