CertLedger — Blockchain-Verified Certificates®

Seamless Issuance, Blockchain-Verified Trust

Powered by OneChain®

Where Certificates Verify

Our Valuable Partners & Clients

  • Cheuk Nang (Holdings) Ltd.
  • Lift Women
  • HK Timberbank
  • Preface
  • JobMatriz
  • Revive Tech Asia
  • Glist
  • Deignan Award
  • BIL
  • GBA Halal Certification Centre Ltd.

The CertLedger Ecosystem

One Ledger, Three Roles, Total Trust

Issuers manage certificates, recipients hold them, and verifiers check them instantly — all against the same blockchain record.

Manage CertificatesInstant VerifyIssue CertificateRequest Verification

CertLedger®

Issuer

Institutions & organizations

Recipient

Certificate holders

Verifier

Employers & institutions

Hover a role to see how it connects.

How It Works

From Design to Verified, in Four Steps

A guided path from a blank template to a certificate anyone can trust — no manual checks, no paper trail.

1

Design Your Certificate

Create or pick a branded template.

2

Validate Data with AI

Upload data — AI checks accuracy.

3

Lock with Blockchain

Mint tamper-proof on-chain records.

4

Deliver & Verify

Share by email; verify with QR.

Backed & Recognized By

Incubated, Partnered, and Awarded

  • Cyberport
  • CityU HK Tech 300
  • Hong Kong ICT Awards 2024
  • Standard Chartered — SC WIN Now & Next Challenge
  • Financial Services and the Treasury Bureau
  • Common Spatial Data Infrastructure
  • ISO 27001 Certified

What Sets CertLedger Apart from Other Credential Management Platforms?

Our blockchain credentials platform delivers tamper-proof, verifiable certificates, ensuring data traceability across industries.

Trackable

Easily verify and trace your credentials anytime with complete transparency, ensuring authenticity and peace of mind.

Tamper-Proof

Built on blockchain technology, your credentials are protected from unauthorized changes, ensuring integrity, trustworthiness, and security.

Paperless

Access your digital certificates instantly—eco-friendly, efficient, and always ready for verification.

Automatic

Automate certificate issuance and verification for fast, seamless delivery—eliminating delays and reducing manual effort.

Industries Transformed by Blockchain Certificates

We serve clients from startups to established companies — customized certificates and exceptional service that help them grow together.