W3C-DID

Identifiants decentralises W3C DID Core 1.0.

Définition

W3C DID format : did:<method>:<method-specific-id> (ex did:ethr:0x123..., did:web:example.com, did:key:z6MkpTHR8...). DID Document contains : id (the DID), verificationMethod (public keys), authentication, assertionMethod, keyAgreement, capabilityInvocation, service endpoints. DID Methods registres W3C DID Spec Registries : ~155 methods including did:web, did:key, did:ethr, did:sov, did:ion, did:peer, did:plc (Bluesky), did:jwk. Resolution via Universal Resolver (DIF).

Origine

W3C DID Working Group cree septembre 2019 ; DID Core 1.0 publie W3C Recommendation 19 juillet 2022 ; DID Resolution v1.0 publie 2024 ; ~155 DID methods registres 2024.

Exemple en contexte

Bluesky utilise did:plc methode pour ses utilisateurs ; chaque compte est addressable via did:plc:abcdef123 resolu en DID Document JSON via PLC directory ; integrated avec ATProto AT Protocol.

Termes liés

• W3C VC — utilise DIDs.