Hold it yourself
Credentials belong in a wallet you control, ready when you need them.
Credentials you hold. Proofs you choose to share. Open standards that let them travel.
Explore Credspan See the local sandboxShare a proof, not ownership of your data.
Credentials belong in a wallet you control, ready when you need them.
Present a proof for a specific request. Sharing should be a decision, not a default.
The aim is verification without paying a platform for permission. Issuer trust still matters.
The local sandbox issues synthetic memberships, accepts presentations from a configured wallet peer, and checks signed status and revocation.

Create a synthetic membership offer.
Respond through the independent wallet peer.
Verify the proof and its current status.
Ownership is the principle.
Interoperability is the work.
Credspan is under development. The current delivery is a local synthetic membership sandbox with a modified walt.id wallet peer.
General wallet compatibility, ecosystem conformance and production deployment remain future work. The repository is currently private.
This public site introduces the project. It does not collect credentials or connect to the local API.