@metalabel/dfos-protocol

Ed25519 signed chain primitives, verifiable content, and registry for the DFOS Protocol.

Install

npm install @metalabel/dfos-protocol

Usage

// Chain verification
import { verifyContentChain, verifyIdentityChain } from '@metalabel/dfos-protocol/chain';
// Crypto primitives
import { createJws, dagCborCanonicalEncode, verifyJws } from '@metalabel/dfos-protocol/crypto';
// Reference registry server
import { createRegistryServer } from '@metalabel/dfos-protocol/registry';

Subpath Exports

Export	Description
`@metalabel/dfos-protocol/chain`	Identity and content chain signing, verification, multikey encoding
`@metalabel/dfos-protocol/crypto`	Ed25519, JWS, JWT, dag-cbor, base64url, ID generation
`@metalabel/dfos-protocol/registry`	Hono-based registry server, in-memory store, Zod schemas

Specifications

Document	Description
PROTOCOL.md	Core protocol — chains, signatures, verification, test vectors
DID-METHOD.md	W3C DID method specification for `did:dfos`
CONTENT-MODEL.md	Standard content schemas (post, profile, media)
REGISTRY-API.md	HTTP API for chain storage and resolution
openapi.yaml	OpenAPI 3.1 machine-readable registry spec

Examples

The examples/ directory contains deterministic reference chain fixtures that can be independently verified by any Ed25519 + dag-cbor implementation:

identity-genesis.json — single create operation
identity-rotation.json — genesis + key rotation
identity-delete.json — genesis + delete (terminal)
content-lifecycle.json — create + update (with both documents)
content-delete.json — create + delete

License

MIT