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Hybrid Storage Architecture

Overview​

The SELF Chain hybrid storage architecture combines multiple decentralized storage solutions to provide a robust and efficient storage system. This architecture leverages the strengths of each storage solution while mitigating their weaknesses.

Core Components​

1. IPFS Integration​

  • Content-addressable storage
  • Decentralized file system
  • Immutable data storage
  • Permanent file storage
  • Cross-chain file sharing

Validation Proof Storage​

  • Permanent storage of validation proofs
  • Content-addressable validation records
  • Cross-chain data storage
  • Immutable validation history

Use Cases​

  • Store validator certificates
  • Store validation proofs
  • Store cross-chain validation data
  • Store reputation history

2. OrbitDB Integration​

  • Decentralized database
  • Real-time synchronization
  • Event logging
  • Version control
  • Validator data storage

3. Storage Layer Integration​

Storage Layer Architecture:

The hybrid storage architecture consists of three main components connected to the Storage Layer:

  1. IPFS (InterPlanetary File System):

    • File Storage: Handles decentralized file storage and retrieval
    • Content Addressing: Uses content-based addressing for immutable file references

  2. OrbitDB:

    • Database: Provides decentralized database functionality
    • Real-time Sync: Enables real-time data synchronization across nodes

  3. Validator Storage:

    • Validator Data: Stores validator profiles, certificates, and performance metrics
    • Cross-chain Sync: Synchronizes validator data across different blockchain networks

This architecture combines the strengths of each storage solution to provide a robust, decentralized storage system for SELF Chain.

Data Flow​

1. File Storage​

  1. Files are uploaded to IPFS
  2. Content is addressed via CID
  3. Metadata is stored in OrbitDB
  4. Cross-chain references are maintained

2. Validator Data​

  1. Validator profiles in OrbitDB
  2. Validation proofs in IPFS
  3. Reputation scores in OrbitDB
  4. Cross-chain validation tracking

Key Features​

1. Redundancy​

  • Multiple storage layers
  • Data replication
  • Cross-chain backup
  • Version control

2. Performance​

  • Content caching
  • Load balancing
  • Network optimization
  • Bandwidth management

3. Security​

  • Data encryption
  • Access control
  • Integrity verification
  • Permission management

Implementation Details​

1. Storage Optimization​

  • Content deduplication
  • Bandwidth optimization
  • Cache management
  • Resource allocation

2. Cross-chain Integration​

  • Chain-agnostic storage
  • Data synchronization
  • Cross-chain validation
  • Network overlay

3. Security Measures​

  • Data encryption
  • Access control
  • Audit logging
  • Permission management

Best Practices​

1. Data Management​

  • Proper content addressing
  • Regular backups
  • Version control
  • Data validation

2. Performance​

  • Content caching
  • Network optimization
  • Load balancing
  • Resource monitoring

3. Security​

  • Data encryption
  • Access control
  • Regular audits
  • Security monitoring