Blockchain Datasets

FairOnChain provides open access to comprehensive blockchain datasets following the FAIR principles. All data is collected from our own nodes and updated daily, ensuring reliable and up-to-date information for researchers, developers, and the community.

Our datasets cover multiple blockchain networks, providing complete on-chain data including blocks, transactions, smart contracts, and historical information.

Available Datasets

Our infrastructure currently provides datasets for the following blockchain networks:

Bitcoin

Complete Bitcoin blockchain data with full transaction history, blocks, and addresses. Data collected from our dedicated Bitcoin nodes and updated daily.

 ACCESS BITCOIN DATA 

Ethereum

Complete Ethereum blockchain data including smart contracts, transactions, blocks, and state data. Collected from our Ethereum nodes with daily updates.

 ACCESS ETHEREUM DATA 

Gnosis

Complete Gnosis Chain blockchain data with transactions, blocks, and smart contract information. Daily updates from our Gnosis nodes.

 ACCESS GNOSIS DATA 

Hoodi Testnet

Complete Hoodi testnet blockchain data for development and testing purposes. Updated daily from our dedicated testnet nodes.

 ACCESS HOODI DATA 

Holesky Testnet

Complete Holesky testnet blockchain data, Ethereum’s primary testnet for staking and protocol development. Daily updates available.

 ACCESS HOLESKY DATA 

FAIR Principles Implementation

Our datasets are designed following the FAIR principles to ensure maximum usability and reproducibility:

Findable

All datasets are cataloged with rich metadata and accessible through our public file browser. Each blockchain has its dedicated directory with clear structure.

Accessible

Datasets are freely accessible without authentication requirements. Direct download links are provided for all blockchain data.

Interoperable

Data is provided in standard formats compatible with major blockchain analysis tools and frameworks. Schema.org metadata ensures machine readability.

Reusable

Clear licensing and comprehensive documentation enable researchers and developers to reuse our datasets for various applications and analyses.

Data Collection & Updates

All blockchain data is collected from our own dedicated nodes that we host and maintain. This ensures:

• Data Integrity: Direct access to blockchain networks without third-party intermediaries
• Reliability: Continuous monitoring and maintenance of our infrastructure
• Freshness: Daily updates to keep datasets current with the latest blockchain state
• Completeness: Full historical data from genesis blocks to present day

Additional Resources

For more datasets and analysis tools, explore our complete data infrastructure:

 FILE BROWSER - ALL DATASETS 

 OPEN PRICES DATASETS 

Partners