Verify a Helper Credential

LTE.app issues W3C Verifiable Credentials to members who reach the Helper tier in our peer-to-peer data marketplace. Anyone can verify one β€” paste the credential JSON below and we'll check the issuer Ed25519 signature, the canonical hash, and that the credential is still in the active issuance ledger.

No account required. The credential is sent to our verifier API; nothing is stored.

How it works

  1. The credential's payload is canonicalised and hashed.
  2. The hash is checked against the Ed25519 signature using the publicly-published issuer key.
  3. The credential id is looked up in the issuance ledger to confirm it isn't revoked.
  4. The dual user-signature (from the holder's Solana wallet at issuance time) is also verified against the holder's pubkey.

Issuer key

The current issuer public key and DID are exposed at /helper/credential/issuer. Embed it in your own verifier if you want to skip this page.

Verify a Helper Credential β€” LTE.app β€” LTE.app