Web3 data resources, tools, and APIs for developers, researchers, and analysts working in the blockchain and cryptocurrency space.
- Analytics & Visualization Tools
- Blockchain Oracles
- Contributing
- Data Providers
- ETL Tools
- Indexers
- Infrastructure
- NFT Data Providers
- RPC Providers
- SDKs and Libraries
- Visualization Tools
- Beaconcha.in - ETH Beacon Chain explorer, insights, and analytics platform.
- Bitquery - Multi-dimensional analytics, provides tracing features for transaction flows.
- Blockscout - Open-source blockchain explorer for ETH and EVM-based networks.
- BscScan - Binance Smart Chain block explorer.
- Etherscan - Comprehensive ETH blockchain explorer and analytics platform.
- Mintscan - Cosmos ecosystem blockchain explorer.
- PolygonScan - Polygon (Matic) block explorer.
- DeBank - Multi-chain portfolio tracker and DeFi analytics.
- Dune Analytics - Community-powered crypto analytics with SQL queries and dashboards.
- Rotki - Privacy-preserving, open-source portfolio tracker and analytics tool.
- Zapper - Multi-chain dashboard for DeFi portfolio management.
- Zerion - DeFi portfolio manager with analytics and insights.
- Bubble Maps - Interactive maps for exploring blockchain data.
- Cielo Finance - On-chain activity tracker and breakout wallet discovery.
- DefiLlama - Open DeFi TVL aggregation and analytics platform.
- Ethereum Blockchain 3D Explorer - 3D visualization of ETH's structure.
- Flipside - Blockchain analytics on Snowflake SQL with multi-chain support.
- L2BEAT - ETH L2 knowledge resources, analytics, with in-depth risk assessments.
- WenMerge - Visualizations of the Ethereum Merge.
- CryptoPanic - Crypto news aggregator with sentiment analysis.
- DappRadar - Dapp discovery and analytics with DeFi tracking.
- DeBank - Multi-chain portfolio tracker for DeFi.
- DefiLlama - Open DeFi TVL and analytics platform.
- GMGN - Meme-coin discovery platform. Also, check out the bots they have.
- LlamaRisk - DeFi risk management platform with dashboards.
- Zapper - Multi-chain dashboard for DeFi management.
- Zerion - DeFi portfolio manager with insights.
- CryptoPanic - News aggregator with real-time updates and sentiment analysis.
- DappRadar - Dapp discovery and analytics with DeFi tracking.
- Glassnode - On-chain market intelligence for digital assets.
- IntoTheBlock - Crypto analytics with machine learning insights.
- Messari - Market intelligence with research, metrics, and visualization tools.
- Nansen - Blockchain analytics with wallet labels and insights.
- PandaMetrics - Advanced blockchain data analytics.
- Rated Network - Insights on blockchain networks, focusing on validator performance.
- Rekt News - Analysis and reports on DeFi hacks, scams, and exploits.
- API3 - First-party oracle solution for smart contracts.
- Band Protocol - Cross-chain data oracle for Web3.
- Chainlink - Decentralized oracle network for smart contracts.
- Tellor - Decentralized oracle for off-chain data on Ethereum.
- UMA - Optimistic oracle for DeFi applications.
- Chainlink - Oracle network providing real-world data to smart contracts.
- Covalent - Historical datasets, Covalent Unified API: goldrush API
- DeFi Pulse - DeFi analytics.
- Moralis - Web3 development platform with comprehensive data APIs for various blockchains.
- The Graph - Indexing protocol for querying blockchain data with GraphQL APIs.
- Blockchain ETL - ETL tools for various blockchains.
- Cryo - High-performance blockchain data extraction tool supporting various blockchains.
- Ethereum ETL - Python scripts for ETL jobs on ETH data, including blocks, transactions, and tokens.
- Ethers.js - Complete ETH library in JavaScript, for data extraction and manipulation.
- Squid - TypeScript ETL toolkit for blockchain data.
- Web3.py - Python library for interacting with ETH, useful for custom ETL processes.
- Indexed - Public, decoded crypto datasets. Updated every 10 mins.
- goteth - ETH blockchain indexer written in Go, designed for scalability.
- Kong - Real-time and historical EVM indexer.
- Reth Indexer - Indexer which reads directly from the reth database.
- rindexer - High-performance ETH indexer optimized for speed and efficiency.
- Shovel - A simple, config-based ETH to Postgres indexer.
- Subquery - Flexible blockchain data indexer for various networks.
- The Graph - Decentralized protocol for indexing and querying blockchain data.
- TrueBlocks - Open-source ETH indexer and API for detailed blockchain data analysis.
- Checkpoint Sync Endpoints - Collection of checkpoint sync endpoints for ETH clients.
- Client Diversity - Initiative to promote diversity among ETH clients.
- EthSeer - ETH Beacon Chain explorer providing real-time block production information.
- Ethereum Nodes - Comprehensive list of ETH nodes for developers and researchers.
- Etherscan Node Tracker - Tool for tracking ETH nodes and their performance.
- EthSunshine - ETH node monitoring and analytics platform.
- Lido VANOM - LidoDAO's Quarterly Validator Node Operator Monitoring ('VANOM') report.
- Lucky Staker - Platform providing insights and analytics for ETH staking.
- Monitor Eth - ETH monitoring tool providing insights into the consensus layer and ETH blobs.
- NodeWatch - Monitoring tool for ETH nodes, providing real-time data and alerts.
- StakeWise Helm charts - Charts for deploying different infrastructure components on Kubernetes.
- whats-good/nexus - Load balancing blockchain RPC reverse proxy written in TypeScript. Rust implementation W.I.P.
- dshackle - Fault Tolerant Load Balancer for ETH and BTC APIs
- blutgang - The wd40 of ETH load balancers
- erpc - Embedded RPC
- Alchemy NFT API - NFT data API, features ownership verification and metadata enrichment.
- Moralis NFT API - NFT data API, advanced features rarity scores and transfer alerts.
- NFTPort - NFT data API for minting, data querying, and analytics.
- OpenSea API - NFT data API, including sales, listings, and metadata.
- Rarify - NFT infrastructure and data API.
- Alchemy - Blockchain development platform with enhanced features.
- Ankr - Web3 API provider with a free tier. Supports Web3 login and payments for the lower tier plan.
- Chainstack - Web3 APIs including IPFS access and Subgraphs hosting.
- Infura - ETH and IPFS APIs and developer tools for scalable dApp infrastructure.
- Lava Network - Decentralized RPC provider network supporting various blockchains.
- QuickNode - Multi-chain node infrastructure for Web3 developers.
- Rivet - Cloud-based ETH APIs with a free tier. Supports Web3 login and payments.
- Skip Protocol - RPC provider offering access to various blockchain networks.
- ethers.js - Complete ETH library and wallet implementation in JavaScript.
- Hardhat - ETH development environment for professionals.
- Truffle - Development environment, testing framework, and asset pipeline for ETH.
- Viem - Modern modular TypeScript interface for ETH.
- Wagmi - React hooks and utilities for ETH apps. Based on Viem.
- web3.js - ETH JavaScript API for interacting with ETH nodes.
- web3.py - Python library for interacting with ETH, suitable for data analysis.
- Multiproof - A Python library for generating Merkle trees and proofs, fully compatible with OpenZeppelin contracts.
- Bubble Maps - Visualization tool for exploring blockchain data through interactive bubble maps, highlighting connections between addresses and transactions
- DeFi Llama - DeFi TVL aggregator with customizable charts and metrics.
- Ethereum Blockchain 3D Explorer - 3D visualization of the ETH blockchain structure.
- Map of Zones - Analytics platform for the Cosmos Ecosystem.
- Token Terminal - Financial metrics and charts for crypto protocols and applications.
- Urbit Explorer - Network Visualizer for the Urbit Ecosystem.
Your contributions are always welcome! Please read the contribution guidelines first.
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