Top Blockchain repositories on GitHub
Chains, smart contracts, wallets, and on-chain tooling.
Ranked by stars across 2,375 repositories tagged blockchain. Refreshed daily.
- 1unionlabs/union★ 73,797 · ⑂ 3,884
The trust-minimized, zero-knowledge bridging protocol, designed for censorship resistance, extremely high security, and usage in decentralized finance.
- blockchain
- cosmos
- evm
- golang
- rust
- solidity
- 2FuelLabs/fuel-core★ 56,839 · ⑂ 2,861
Rust full node implementation of the Fuel v2 protocol.
- blockchain
- fuel
- 3ethereum/go-ethereum★ 51,351 · ⑂ 22,150
Go implementation of the Ethereum protocol
- go
- blockchain
- ethereum
- p2p
- geth
- 4anoma/anoma★ 33,605 · ⑂ 4,112
Reference implementation of Anoma
- cryptography
- blockchain
- protocol
- consensus
- distributed-systems
- p2p
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- 5linera-io/linera-protocol★ 32,132 · ⑂ 2,416
Main repository for the Linera protocol
- blockchain
- rust
- wasm
- 6shardeum/shardeum★ 31,233 · ⑂ 705
Shardeum is an EVM based autoscaling blockchain
- blockchain
- dapp
- ethereum
- evm
- evm-blockchain
- payments
- 7slymnoyann/hey.xyz★ 29,368 · ⑂ 1,805
Hey is a decentralized and permissionless social media app built with Lens Protocol 🌿
- web3
- blockchain
- graphql
- hacktoberfest
- nextjs
- react
- 8argotorg/solidity★ 25,735 · ⑂ 6,161
Solidity, the Smart Contract Programming Language
- cpp
- ethereum
- smartcontracts
- language
- solidity
- blockchain
- 9bitcoinbook/bitcoinbook★ 25,320 · ⑂ 6,175
Mastering Bitcoin 3rd Edition - Programming the Open Blockchain
- bitcoin
- bitcoin-api
- blockchain
- oreilly
- oreilly-books
- 10zama-ai/fhevm★ 24,814 · ⑂ 1,778
FHEVM, a full-stack framework for integrating Fully Homomorphic Encryption (FHE) with blockchain applications
- blockchain
- fhe
- privacy
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- 11ethereumbook/ethereumbook★ 21,531 · ⑂ 5,169
Mastering Ethereum: 2nd Edition, by Andreas M. Antonopoulos, Gavin Wood, Carlo Parisi, Alessandro Mazza, Niccolò Pozzolini
- ethereum
- blockchain
- oreilly
- book
- smart-contracts
- solidity
- 12amark/gun★ 19,134 · ⑂ 1,239
An open source cybersecurity protocol for syncing decentralized graph data.
- machine-learning
- artificial-intelligence
- big-data
- blockchain
- p2p
- decentralized
- 13UFund-Me/Qbot★ 18,523 · ⑂ 2,601
[🔥updating ...] AI 自动量化交易机器人(完全本地部署) AI-powered Quantitative Investment Research Platform. 📃 online docs: https://ufund-me.github.io/Qbot ✨ :news: qbot-mini: https://github.com/Charmve/iQuant
- funds
- machine-learning
- pytrade
- quantitative-finance
- quantitative-trading
- quantization
- 14hyperledger/fabric★ 16,723 · ⑂ 9,105
Hyperledger Fabric is an enterprise-grade permissioned distributed ledger framework for developing solutions and applications. Its modular and versatile design satisfies a broad range of industry use cases. It offers a unique approach to consensus that enables performance at scale while preserving privacy.
- hyperledger
- fabric
- blockchain
- distributed-ledger
- consensus
- confidentiality
- 15diem/diem★ 16,662 · ⑂ 2,537
Diem’s mission is to build a trusted and innovative financial network that empowers people and businesses around the world.
- blockchain
- 16solana-labs/solana★ 14,943 · ⑂ 5,858
Web-Scale Blockchain for fast, secure, scalable, decentralized apps and marketplaces.
- ledger
- blockchain
- solana
- performance-blockchain
- rustc
- bitcoin
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- 17AmazingAng/WTF-Solidity★ 14,052 · ⑂ 2,435
WTF Solidity 极简入门教程，供小白们使用。Now supports English! 官网: https://wtf.academy
- airdrop
- auction
- blockchain
- dapp
- dapps
- erc20
- 18smartcontractkit/full-blockchain-solidity-course-js★ 14,050 · ⑂ 3,271
Learn Blockchain, Solidity, and Full Stack Web3 Development with Javascript
- blockchain
- chainlink
- ethereum
- javascript
- moralis
- smart-contracts
- 19ConsenSys-archive/truffle★ 13,909 · ⑂ 2,299
:warning: The Truffle Suite is being sunset. For information on ongoing support, migration options and FAQs, visit the Consensys blog. Thank you for all the support over the years.
- truffle
- ethereum
- framework
- blockchain
- solidity
- smart-contracts
Find engineers shipping Blockchain
The list above ranks the most-starred public repositories tagged with the Blockchain topic, drawn from the public GitHub graph. Across 2,375 repositories tagged this way, the maintainers and top contributors are a tight cluster of the people actually building Blockchain.
Looking for engineers who’ve worked on Blockchain for real, not just listed it on LinkedIn? The fastest path is the contributor list of these repos. Their commits, issues, and READMEs are public proof of depth.
Refolk turns this list into a search. Ask for “maintainers of top Blockchain repos who are hiring”, “Blockchain engineers in San Francisco”, or “founders shipping Blockchain” and Refolk returns a ranked shortlist with sources.
How this list is built
Last refreshed: Sat, 19 Sep 2026 16:31:04 GMT
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Common questions
How are these repositories ranked?
By stars, with forks and recent activity as tiebreakers, read from the public GitHub API. The methodology section above has the details.
How fresh is the data?
The ranking re-renders at least daily. Last refreshed: Sat, 19 Sep 2026 16:31:04 GMT.
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Yes. Stars rank the projects; I can rank the engineers - maintainers, top contributors, and the people they work with. You start with 500 free credits, no card required.
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- Staff backend engineers in NYC who shipped Rust in production
- Series A fintechs in SF under 50 people, growing headcount this year
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