Enterprise
Blockchain
Infrastructure

OneChain
For Enterprise Trust
To Verify and Certify
Powered by AI + Blockchain
Hyperledger Fabric AI-Powered Verification ESG Compliance Credential Issuance Enterprise Grade ISO 27001 Zero-Knowledge Proofs Smart Contracts Hyperledger Fabric AI-Powered Verification ESG Compliance Credential Issuance Enterprise Grade ISO 27001 Zero-Knowledge Proofs Smart Contracts
Trusted by leading organisations across Hong Kong
Enterprise Blockchain

The Future of Urban Infrastructure

Leveraging decentralized networks for seamless, smart, and sustainable city planning.

Your product, delivered. Security, intelligence, and blockchain trust included.

Three layers working together so you can focus on what matters — building products that earn trust.

FIG 0.1

Built for purpose

Permissioned blockchain built on Hyperledger Fabric. Designed for enterprise compliance, not crypto speculation.

FIG 0.2

Powered by AI

Pattern recognition, anomaly detection, and predictive analytics turn verified on-chain data into actionable intelligence.

FIG 0.3

Designed for speed

Sub-second finality. 3,000+ TPS throughput. Energy-efficient consensus for enterprise-scale operations.

FIG 0.4

Modular architecture

Plug-and-play services. Choose the components you need — identity, ledger, verification, analytics — and compose your stack.

FIG 0.5

Tamper-proof records

Immutable audit trails. Cryptographic proof of every transaction. Data integrity you can mathematically verify.

FIG 0.6

Enterprise security

Role-based access, encrypted channels, hardware security modules. Built for regulated industries from day one.

Cyberport Exhibition

OneChain, on stage.

See the platform in action — blockchain-verified recycling coverage across Hong Kong, live from our Cyberport showcase.

Live Demo — Hong Kong Coverage Map
Hero Products

Built on OneChain. Ready for enterprise.

Two flagship products proving the platform works — each solving a real-world trust problem.

ESGLedger

Unlocking ESG Trust

Blockchain-verified ESG data platform and plastic credit marketplace. Anti-greenwashing technology for companies that mean what they claim.

AI-powered anomaly detection on credit submissions
Full credit lifecycle: Collect → Verify → Mint → Trade → Retire
Auto-generated compliance reports (GRI, SASB, TCFD)
SDG 12 & 14 aligned
Enter Platform
ESGLedger — Smart recycling with blockchain-verified Hong Kong coverage map

Blockchain-verified plastic credit tracking across Hong Kong

CertLedger

Certify with Blockchain

Blockchain-powered credential issuance and identity verification. Tamper-proof, paperless, instant verification.

Issue → Hold → Verify in three simple steps
AI fraud pattern detection
White-label for institutions
API integration for LMS and HR systems
Start Issuing
Verified
Education
ISSUED
12/12/2049
Verified
Professional
ISSUED
12/12/2049
Verified
Events
ISSUED
12/12/2049
Verified
Government
ISSUED
12/12/2049

Three layers. One platform.

A composable stack designed for enterprise blockchain. Deploy once, scale everywhere. Each layer works independently, or together as a unified platform.

Explore Infrastructure
3,000+
TPS throughput
<1s
Finality time
99.9%
Uptime SLA
Application Layer
ESGLedger
CertLedger
Service Layer
Identity
Smart Contracts
Infrastructure
Hyperledger Fabric
Consensus Engine

Explore the platform

0x8f3a...c2d1 #4,209,831 0xb7e2...91af 0x2c91...e4b8 0xd4f6...37ca 0x19ab...f502 0xe7c3...a1d9 pending... queued

OneChain Platform v2

See what's next in enterprise blockchain infrastructure.

deploy()420ms
verify()252ms
mint()168ms
audit()168ms
onechain-sandbox
$ onechain deploy --network testnet
Compiling contract...
✓ Contract deployed
tx: 0x8f3a...c2d1
$ onechain verify 0x8f3a
✓ Verified on-chain (168ms)
Status ✓ Live
Network Testnet v2
Gas 0.0024 OC
What Partners Say

Trust, in their words.

Before ESGLedger, our recycling data lived in spreadsheets nobody could audit. Now every kilogram is verifiable on-chain — our sustainability report went from a liability to a selling point.
S
Sustainability Lead
Beverage & retail partner, Hong Kong
We used to spend weeks verifying certificates by phone and email. With CertLedger, a QR scan does it in seconds — and forged credentials simply stopped being a problem.
R
Registrar
Professional training institution

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