cheqd primary sources
Reviewed: 2026-05-10 UTC
Core product framing
- https://docs.cheqd.io/product
- Official product overview. Best single-page summary of cheqd’s intended stack: DIDs, DID-Linked Resources, status lists, trust registries, schemas, and Credential Payments exposed through Studio, SDKs, and direct ledger integrations.
- https://learn.cheqd.io/
- Official learning hub. Useful for confirming the project’s broader framing around decentralized identity, CHEQ token usage, governance, and product surfaces.
- https://github.com/cheqd/product-docs
- Official docs repository mirror. Useful as a stable source handle for the product-docs surface.
- https://github.com/cheqd
- Official GitHub organization page surfaced in search; useful as the project’s primary code/org handle.
DID method and ledger rationale
- https://docs.cheqd.io/product/architecture/adr-list/adr-001-cheqd-did-method
- Key source for the
did:cheqdmethod, why cheqd benchmarked against Hyperledger Indy, why it chose Cosmos, how namespaces work, and why both UUID-style and Indy-style identifiers are supported.
- Key source for the
DID-Linked Resources
- https://docs.cheqd.io/product/learning-docs/decentralized-id/dlrs
- Concise explanation of what DID-Linked Resources are and which ecosystem problems they aim to solve: centralization, link rot, and weak semantic version linkage.
- https://docs.cheqd.io/product/studio/did-linked-resources/understanding-dlrs/context
- Stronger mechanism source for the range of resource types cheqd wants to anchor through DIDs: schemas, status lists, trust registries, visual overlays, documents, and logos.
Trust registries and policy transport
- https://docs.cheqd.io/product/studio/trust-registries/dtc
- Core source for Decentralized Trust Chains (DTCs): Root Trusted Accreditation Organisations, subordinate accreditation bodies, trusted issuers, governance frameworks, and public trust resolution through DID-Linked Resources.
- https://docs.cheqd.io/product/studio/trust-registries/dtc/referencing-in-credential
- Shows how cheqd expects trust metadata to travel inside credentials using
termsOfUse,AttestationPolicy,parentAccreditation, androotAuthorization, plus optional DNS-anchored validation via TRAIN.
- Shows how cheqd expects trust metadata to travel inside credentials using
Credential payments and access control
- https://docs.cheqd.io/product/learning-docs/cheq/credential-payments
- Best short explanation of the commercial thesis: issuers need a payment rail to justify issuing credentials at scale, and cheqd frames Credential Payments as that adoption catalyst.
- https://docs.cheqd.io/product/studio/payments/learn/access-control-conditions
- Important implementation-facing source for payment-gated encrypted resources, timelock-based conditions, and the access-control query logic used to unlock status lists or other DID-linked resources.
- https://docs.cheqd.io/product/studio/payments/learn/privacy-considerations
- Most useful source on the hidden trust/privacy model of cheqd’s payment layer: herd privacy via large bitstring status lists, flat per-list pricing, and decryption-key sharding across nodes.
- https://docs.cheqd.io/node/architecture/adr-list/adr-001-payment-mechanism-for-issuing-credentials
- Older but useful lineage document connecting cheqd’s payment design to Hyperledger Aries payment decorators and showing how memo-linked payment receipts were meant to fit into credential issuance.
Main takeaways from this pass
- cheqd’s distinct contribution is not merely a DID method; it is the combination of DID registration, DID-addressable auxiliary resources, issuer-accreditation infrastructure, and monetized verification flows.
- DID-Linked Resources are the most reusable primitive in the corpus pass because they relocate trust from ordinary web URLs into DID-addressable ledger resources for schemas, status data, governance files, and trust metadata.
- Decentralized Trust Chains show cheqd trying to make issuer authorization a machine-resolvable part of verification rather than an offchain business assumption.
- Credential Payments reveal a separate market-design layer: cheqd wants verification and status-checking to become billable trusted-data access without fully sacrificing holder privacy.
- The main analytical question cheqd sharpens is where control sits in a credential ecosystem: DID controllers, resource publishers, accreditation roots, policy authors, resolver infrastructure, Studio/API operators, or the parties that collect payment for trusted checks.