Blockchain-backed verification

Trusted certificates. Verified in seconds.

Institutions register their certificates once. Anyone can then upload a document and see instantly whether it is genuine or has been tampered with.

Verify a documentHow it works

Verify a document

Upload a certificate and see instantly whether it is authentic or has been tampered with. No login needed.

No file selected.

How it works

The blockchain holds only a fingerprint, never the document.

Institution uploads

Certificate files are stored securely in the cloud.

Fingerprint created

A SHA-256 hash is generated for every file.

Recorded on chain

The hash is added as a block linked to the previous one.

Anyone can verify

A new hash of the submitted file is compared with the record. A match means unchanged.

Why it can be trusted

  • One changed character produces a completely different hash
  • Records are linked, so history cannot be quietly rewritten
  • Documents stay private; only the hash is on the blockchain
  • Verification takes seconds, with no calls or emails to the issuer

Built for confidence

Everything needed to issue and check credentials.

Why it matters in Canada

Between February 2018 and October 2023, immigration officers manually checked Letters of Acceptance with schools. Many were not genuine.

30,832Letters of Acceptance verified manually
4,260Found fraudulent, altered or invalid
13.8%Share that failed verification

Source: Office of the Auditor General of Canada, International Student Program Reforms (2026).