Learn OCEAN-SDK with Real Code Examples
Updated Nov 25, 2025
Practical Examples
Publish dataset with ERC-20 token gating
AI model training via compute-to-data
Data marketplace frontend integration
Analytics dashboard using Ocean SDK
Tokenized dataset subscription models
Troubleshooting
Check Web3 provider connection
Verify correct network configuration
Ensure tokens are minted and assigned
Validate dataset metadata format
Monitor transaction confirmations
Testing Guide
Unit-test dataset publishing
Test tokenized access control
Simulate compute-to-data workflows
Monitor on-chain events
Validate DDO metadata consistency
Deployment Options
Local blockchain testnet
Ethereum/Polygon testnet
Production deployment on mainnet
Dockerized SDK workflows
CI/CD pipelines for automated dataset publishing
Tools Ecosystem
Ocean Python SDK
Ocean JS SDK
Ocean Market smart contracts
Aquarius metadata indexer
Brizo compute-to-data service
Integrations
Ethereum mainnet and testnets
Polygon and other EVM-compatible chains
AI/ML frameworks (TensorFlow, PyTorch)
Frontend frameworks for marketplace UI
Off-chain compute nodes for secure computation
Productivity Tips
Reuse DDO metadata templates
Automate dataset publishing scripts
Leverage SDK helper functions
Monitor events programmatically
Keep compute jobs modular
Challenges
Learning blockchain and tokenization
Configuring compute-to-data nodes
Cross-chain interactions
Dataset metadata standards
Transaction fee management