Learn OCEAN-SDK with Real Code Examples

Frontend SDK (Python/JS) -> APIs

Smart contracts on Ethereum/Polygon

Off-chain compute resources for private data

DDO registry on-chain

Event and access tracking through blockchain logs

Dataset -> DDO -> Tokenized access -> Marketplace

Compute-to-data executes off-chain

SDK APIs expose dataset and marketplace interactions

On-chain events track access and consumption

Metadata stored and indexed via Aquarius

DDO for metadata abstraction

Tokenized access control

Compute-to-data for secure computation

Event-driven tracking for consumption

SDK-centric integration for developers

Decentralized AI model training

Data marketplaces with tokenized access

Cross-chain dataset sharing

Privacy-preserving analytics

Subscription-based dataset monetization

Decentralization first

Privacy-preserving data access

Tokenized monetization

Interoperable with multiple EVM chains

Composable and modular SDK design

Use off-chain storage for large datasets

Batch tokenized access requests

Deploy compute nodes for high-volume jobs

Monitor blockchain events efficiently

Optimize metadata for indexing

Migrate existing datasets to Ocean marketplace

Define DDO metadata

Tokenize access via ERC-20/ERC-721

Integrate compute-to-data workflows

Test and deploy marketplace interactions