Proof, not paperwork.
DigiChain turns credentials into cryptographic facts. Institutions issue once; anyone on Earth verifies in seconds — no wallet, no login, no phone calls.
Every year, millions of degrees, licenses and certificates are forged. Verifying a real one still takes weeks of emails.
DigiChain replaces institutional back-and-forth with mathematics. A credential is canonicalized and hashed the moment it is issued; a single Merkle root — committing thousands of credentials at once — is anchored to Polygon. From then on, its authenticity, integrity and revocation status are publicly checkable by anyone, forever.
Only registered, verified institutions can anchor credentials. Every proof traces back to a known issuer address.
One transaction commits an entire graduating class. Change a single character and the proof fails.
Rescind a credential in one click. Once revoked on-chain, it can never be quietly un-revoked.
Three steps. One transaction. Permanent proof.
A credential is canonicalized and hashed the moment it is issued — one record or a whole graduating class from CSV. The document itself never leaves the issuer.
Thousands of hashes fold into a single 32-byte Merkle root. One Polygon transaction commits the entire batch — fractions of a cent per credential, forever.
Anyone recomputes the proof in milliseconds — paste an ID, scan a QR, or call the API. A match means verified; any change means tampered. No emails, no phone calls.
$ curl -X POST /api/v1/verify \
-H "x-api-key: dc_live_••••••••" \
-d '{"credentialId": "9f2c…d81a"}'
{
"status": "valid",
"checks": {
"issuerRegistered": true,
"proofValid": true,
"revoked": false
},
"anchor": { "chain": "polygon" }
}
$ One call from your ATS, HRIS or admissions system. Or verify in the browser →
Nothing to trust. Everything to check.
Names, grades and records never leave the issuer. Only an opaque cryptographic fingerprint — a Merkle root — touches the blockchain. Privacy by construction, not by policy.
Proofs live on public, censorship-resistant infrastructure. Verification costs nothing and requires no account — the chain is the notary.
IssuerRegistry, CredentialAnchor and RevocationRegistry are verified on Polygonscan. Read the source; don't take our word for it.
Employers paste a credential ID and get an answer in under a second: verified, revoked, tampered or pending. No crypto knowledge required.
Every side of trust, on one chain.
Start issuing in minutes.
Register your institution, upload a CSV, anchor a class. Your credentials become verifiable forever.
