Blockchain Resource Directory
The largest curated Web3 resource directory — 100+ sites across protocols, developer tools, standards, research labs, security, analytics, explorers, and AI. Search, filter, and follow the links into our connected knowledge graph.
Vector Smart Chain
The official hub for Vector Smart Chain — a high-performance, EVM-compatible Layer-1 network.
Vector Smart Chain
The official hub for Vector Smart Chain — a high-performance, EVM-compatible Layer-1 network.
Ethereum.org
The canonical hub for learning Ethereum, from first principles to core protocol development.
Hacken
A Web3 security auditor and ecosystem auditor.
Quantstamp
A long-running Web3 security audit firm.
IC3 Cornell
The Initiative for Cryptocurrencies and Contracts at Cornell.
Ritual
A network for decentralized AI model inference.
University of Nicosia
A leading academic blockchain research and education institute.
Berkeley RDI
Berkeley’s Center for Responsible Decentralized Intelligence.
Immunefi
The leading bug-bounty platform for smart contracts.
SlowMist
A blockchain security company focused on audits and threat research.
Cambridge CCAF
Cambridge’s Centre for Alternative Finance.
Trail of Bits
A top-tier security firm for cryptography and smart contracts.
a16z crypto research
Andreesen Horowitz’s crypto research and reports.
Bittensor
A decentralized protocol for open, incentivized machine intelligence.
CertiK
A blockchain security firm for audits and monitoring.
ConsenSys Diligence
Smart-contract audits and security tooling from ConsenSys.
Akash Network
A decentralized cloud compute marketplace.
Halborn
A cybersecurity firm for blockchain and DeFi.
OpenZeppelin Security
Audits and security tooling from the OpenZeppelin team.
BIS Innovation Hub
The Bank for International Settlements’ innovation lab.
Render Network
A decentralized GPU network for rendering and AI.
AIOZ
A decentralized network for storage, streaming, and AI compute.
Imperial College CCR
Imperial College’s Centre for Cryptocurrency Research.
Ocean Protocol
A protocol for publishing and monetizing data for AI.
Fetch.ai
An open network for autonomous AI agents.
MIT Digital Currency Initiative
MIT Media Lab’s research group on cryptocurrencies and blockchain.
Morpheus
A network for open-source AI agents and smart contracts.
Gensyn
A decentralized protocol for verifying ML training.
SingularityNET
A decentralized marketplace for AI services.
Sigma Prime
An Ethereum security auditor and infrastructure firm.
Oxford Blockchain
Oxford Saïd’s Blockchain Research Centre.
Stanford Blockchain
Stanford’s blockchain research and education hub.
OpenZeppelin Contracts
The standard library of secure, audited Solidity contracts.
Hardhat
The Ethereum development environment for professionals.
Alchemy
A Web3 developer platform with enhanced RPC and APIs.
IETF
The Internet Engineering Task Force producing RFCs.
Ethereum EIPs
The repository of Ethereum Improvement Proposals.
Vyper
A Pythonic, security-focused contract language for Ethereum.
Verifiable Credentials
The W3C data model for cryptographically verifiable credentials.
Tenderly
A full-stack Web3 development and monitoring platform.
Scaffold-ETH
A fast, opinionated starter kit for Ethereum app development.
Viem
A modern, type-safe TypeScript Ethereum library.
WalletConnect
The open protocol for connecting wallets to dapps.
Thirdweb
SDKs and infrastructure to build, deploy, and manage contracts.
ISO/TC 307
The ISO technical committee for blockchain and DLT standards.
Remix
A browser-based IDE for Solidity smart contracts.
Solana Cookbook
A developer recipe book for building on Solana.
NIST Blockchain
NIST’s blockchain technology research and guidance.
ethers.js
The complete reference for the ethers.js Ethereum library.
Foundry Book
The official guide to the Foundry Solidity toolkit.
OpenID Foundation
The standards body for OpenID and decentralized identity.
Bitcoin BIPs
The repository of Bitcoin Improvement Proposals.
Reown
The evolved WalletKit for wallet and dapp integration.
Web3.js
The classic JavaScript Ethereum library.
Substrate
A modular framework for building custom blockchains.
W3C DID
The W3C specification for Decentralized Identifiers.
Infura
A reliable, scalable access point to Ethereum and IPFS.
JSON-LD
A serialization for linked data on the web.
QuickNode
A high-performance blockchain development platform.
Anchor
The standard framework for Solana program development.
RainbowKit
A polished React component library for wallet connection.
Wagmi
React Hooks for Ethereum development.
CosmWasm
A WASM smart-contract platform for the Cosmos ecosystem.
Solidity
The official documentation for the Solidity language.
Mempool.space
An open-source Bitcoin mempool and block explorer.
Solscan
A leading Solana block explorer and analytics tool.
Chainlink
The industry-standard decentralized oracle network.
Rainbow
A colorful, beginner-friendly Ethereum wallet.
libp2p
A modular peer-to-peer networking stack.
Filecoin
A decentralized storage network built on IPFS.
Unstoppable Domains
NFT-based blockchain domains for websites and wallets.
Ceramic Network
A decentralized network for mutable, verifiable data streams.
Helia
The modern JavaScript implementation of IPFS.
Lens Protocol
A composable and decentralized social graph on Polygon.
Phantom
A fast, multichain wallet built for Solana and beyond.
Tableland
A serverless SQL database for Web3.
The Graph
The indexing and query layer for Web3 data.
ENS
The Ethereum Name Service for human-readable addresses.
Ledger
The leading hardware wallet for secure key storage.
Push Protocol
A decentralized notification and communication protocol.
OKLink
A multi-chain explorer covering dozens of networks.
Farcaster
A sufficiently decentralized social network protocol.
XMTP
An open protocol for secure Web3 messaging.
Trust Wallet
A multichain non-custodial wallet for 70+ networks.
Arweave
A network for permanent, one-time-payment data storage.
MetaMask
The most popular non-custodial EVM wallet.
IPFS
A peer-to-peer protocol for addressing content by hash.
Etherscan
The most-used Ethereum block explorer and contract verifier.
Blockscout
An open-source block explorer for EVM chains.
Blast
An EVM L2 with native yield for ETH and stablecoins.
Tezos
A self-amending proof-of-stake blockchain.
Arbitrum
The leading Ethereum optimistic rollup by TVL.
Linea
ConsenSys’s EVM-equivalent zk-rollup.
Algorand
A pure proof-of-stake blockchain for fast, final transactions.
zkSync
A zk-rollup for Ethereum with native account abstraction.
Solana
High-performance Layer 1 for decentralized apps and marketplaces.
Optimism
An optimistic rollup and the OP Stack for modular L2s.
Cosmos
The Internet of Blockchains — an ecosystem of interoperable app chains.
Scroll
A bytecode-level compatible zkEVM.
Base
Coinbase’s secure, EVM-compatible Layer 2.
Stellar
A payments-focused network for fast, low-cost cross-border transfers.
Avalanche
A fast, low-cost Layer 1 with customizable subnets.
Polygon
A suite of Ethereum scaling solutions including the PoS chain and zkEVM.
Polkadot
A heterogeneous multi-chain framework with shared security.
Mantle
A modular optimistic rollup with a decentralized data-availability layer.
Bitcoin.org
The original reference for Bitcoin — how it works, wallets, and developer resources.
Aptos
A scalable Move-based Layer 1 from the Diem lineage.
XRP Ledger
The open-source XRP Ledger for payments and decentralized exchange.
Sui
A Move-based Layer 1 optimized for parallel transaction processing.
Internet Computer
A blockchain that runs smart contracts as canister WebAssembly.
Near
A developer-friendly, carbon-neutral Layer 1.
Cardano
A research-driven, peer-reviewed proof-of-stake blockchain.
Hyperledger
Open-source enterprise blockchain frameworks and tools.
Hedera
An enterprise-grade public network using the hashgraph consensus algorithm.
Starknet
A permissionless zk-rollup using Cairo for scalable execution.
Curve
A stablecoin and like-asset exchange optimized for low slippage.
MakerDAO / Sky
The decentralized collateral-backed stablecoin system.
Aave
The leading decentralized lending and borrowing protocol.
RWA.xyz
The dashboard for tokenized real-world assets.
Nansen
An on-chain analytics platform with wallet labeling.
Rocket Pool
A decentralized, permissionless Ethereum staking protocol.
DefiLlama
The largest TVL dashboard for DeFi across all chains.
Lido
The largest liquid-staking protocol for Ethereum.
Yearn
A yield-strategy aggregator for DeFi.
Messari
Crypto research, data, and market intelligence.
Artemis
A unified API for on-chain metrics across protocols.
Convex
A protocol that boosts Curve yields and rewards CRV stakers.
Uniswap
The leading decentralized exchange protocol.
Glassnode
On-chain market intelligence for Bitcoin and Ethereum.
Dune
A platform for querying and visualizing on-chain data with SQL.
Compound
An algorithmic money-market protocol.
L2BEAT
A research and analytics platform for Ethereum layer-2 risk.
Token Terminal
Institutional-grade financials for crypto protocols.
Balancer
A flexible automated portfolio manager and AMM.