Data Marketplace
High-quality, low-cost
Easily enrich your proprietary data with a variety of datasets in a unified data marketplace
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OSO Production Pipeline
Final products from the OSO data pipeline served via the API, including versioned models for projects, artifacts, contracts, and metrics.
crates.io
Daily database dump of the official Rust package registry, including all crate metadata, versions, download counts, owners, and dependency graphs across the entire Rust ecosystem.
Open Dev Data
Daily snapshots of crypto developer activity published by Electric Capital, covering 900M+ commits across 1.7M repositories with metrics on active developers, contribution ranks, and ecosystem mappings.
GitHub Archive
Public archive of historical GitHub events providing full code repository activity — pushes, pull requests, issues, forks, stars, and more.
Open Source Insights
Package dependency graphs and properties across programming ecosystems, including versions, dependencies, and security properties.
Crypto Ecosystems
Taxonomy of blockchain and web3 repositories organized by ecosystem, maintained by Electric Capital.
Chainlist
Community-maintained registry of all EVM-compatible blockchain networks, providing chain IDs, native currencies, RPC endpoints, and explorer URLs for mainnet and testnet chains.
DefiLlama
The largest open-source DeFi analytics platform, tracking Total Value Locked, fees, revenue, stablecoin market caps, and DEX volume across 7,000+ protocols on 500+ chains.
Ethereum Name Service
ENS domain registrations, ownership, resolver records, and expiry data for human-readable .eth names mapped to Ethereum addresses, ingested via The Graph subgraph.
L2Beat
Analytics and research platform tracking the Ethereum Layer 2 ecosystem, providing TVL, transaction counts, active addresses, and security risk assessments for 30+ rollups and L2 networks.
Ethereum ETL
Ethereum mainnet transaction, block, and smart contract data from the blockchain-etl project.
Superchain
Data on every OP Stack chain including transactions and traces, covering the full Optimism Superchain ecosystem.
Superchain 4337
ERC-4337 account abstraction activity across OP Stack chains with fully decoded UserOps.
Arbitrum One
Layer 2 blocks, transactions, and traces for Arbitrum's flagship network.
growthepie
Comprehensive, curated data, analysis and educational resources on the Ethereum ecosystem including market cap and fundamentals metrics.
Open Labels Initiative
Standardized framework for EVM address labeling with owner and category tags across the ecosystem.
Filecoin Lily
Decentralized storage network data including storage deals, miners, and FVM transactions on Filecoin.
Ethereum Attestation Service
Onchain and offchain attestations from EAS infrastructure, with a focus on the Optimism network.
Farcaster
Social network data from the Farcaster decentralized social protocol, including casts, profiles, and engagement.
Lens Protocol
Social network and engagement data from the Lens decentralized social graph on Polygon.
OP Atlas
Optimism ecosystem data including project metadata, impact metrics, and Retro Funding participation.
Gitcoin
Quadratic funding and grants data from Gitcoin's public goods funding rounds across multiple seasons.
Open Collective
Community funding and organizational data from the Open Collective platform for transparent, open-source collectives.
Drips Network
An Ethereum-based protocol enabling organizations to fund open-source software dependencies via on-chain token streams and Drip Lists, with retroactive public goods funding round data.
Giveth
A zero-fee crypto donation and quadratic funding platform for public goods projects, with donation and grant round data accessible via the Giveth GraphQL API.