Enterprise Blockchain

Built on Hyperledger Fabric

Enterprise-grade blockchain security without cryptocurrency complexity. Permissioned, scalable, and designed for regulatory compliance.

How HyperLog Works

A hybrid architecture that preserves cryptographic proof while ensuring seamless user experience.

📱
Mobile App
Flutter (iOS/Android)
🔑
Local Signing
Keychain / Keystore
☁️
Backend Relay
API Gateway
🔗
Hyperledger Fabric
pilot-logbook channel
🖥️
Peer Nodes
peer0, peer1
📊
Orderers (Raft)
3-node cluster
💾
CouchDB
State database
🏛️
Regulatory Nodes
CAA / EASA / FAA

Enterprise-Grade Stack

🔗

Hyperledger Fabric

Permissioned blockchain with known participants. Raft consensus ensures finality without mining or cryptocurrency overhead.

📱

Flutter Mobile

Cross-platform native app with offline-first design. Secure key storage using platform-native solutions.

🔐

PKI Infrastructure

X.509 certificates for all participants. Certificate Authorities for organizations and regulatory bodies.

💾

CouchDB State

Rich query support for complex flight data. JSON document storage with blockchain-backed integrity.

📡

ADS-B Integration

External flight tracking data corroborates pilot entries. Automatic verification without manual intervention.

🤖

AI Analytics

Machine learning for career insights, FTL compliance monitoring, and rest optimization recommendations.

Why Hyperledger Fabric?

HyperLog chose Hyperledger Fabric over public blockchains like Ethereum for critical reasons:

No cryptocurrency. No tokens, no gas fees, no price volatility. Pure enterprise infrastructure.

Permissioned network. Known participants, regulatory compliance, and enterprise security requirements met.

Scalability. Handles thousands of transactions per second without the limitations of public networks.

Privacy. Channel-based architecture allows selective data sharing between authorized parties.

Feature
HyperLog
Public Chain
No Cryptocurrency
Permissioned Access
Transaction Finality
GDPR Compatible
Enterprise Support

Three Levels of Verification

Every flight record progresses through verifiable trust levels.

✈️

Logged

Pilot signature only.
Cryptographic proof of authorship.

📡

Tracked

External data corroboration.
ADS-B, FlightRadar verification.

Certified

Authority signature.
Official regulatory recognition.

Want the Technical Details?

Download our technical whitepaper for in-depth architecture documentation, security specifications, and integration guides.