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Proposed Blockchain-based Land Deed Verification System Architecture
Web-based Verification Portal
Citizens Portal
Government Dashboard
Banking Interface
Legal Professionals
Notary Services
API Access
API Gateway & Authentication Layer


Role-based Access Control | PDPA Compliance | Security Validation

Health & Metadata Documents & Files

Hyperledger Fabric Blockchain Network
Land Registry Node
Survey Department Node
Banking Consortium Node
Judicial System Node
Smart Contracts: Verification | Transfer | Dispute Resolution
Off-chain Document Storage
IPFS Document Storage
Encrypted Legacy Deeds
Survey Plans & Maps
PostgreSQL Database
Legacy System Integration Layer
e-LandCLR System
Bim Saviya System
Survey Database
Banking Systems
Court Records
Security & Privacy Layer


PDPA Compliance | Encryption | Digital Signatures | Access Control | Audit Trails

Key Features


• Immutable Records

• Real-time Verification

• Fraud Detection

• Multi-party Consensus

blockchain 3

by Nadun

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