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Top 23 Go Blockchain Projects
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Project mention: Fintech on Go: Signing, event loops, and replay protection without an SDK (Part 2) | dev.to | 2026-05-02
go-ethereum: official Go implementation of the Ethereum protocol. Source of TokenContract, types.SignTx, and signer types used in code snippets.
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fabric
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. (by hyperledger)
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Chainlink price feeds are the most widely adopted oracle solution in DeFi, securing over $65 billion in total value and serving 80% of DeFi protocols that require external price data. Each feed is a smart contract that returns a latest price, updated by a decentralized network of node operators when prices deviate beyond a threshold (typically 0.5-1%).
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go-ibax
An innovative Blockchain Protocol Platform, which everyone can deploy their own applications quickly and easily, such as Dapp, DeFi, DAO, Cross-Blockchain transactions, etc.
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I found an excellent tutorial and repository by Jeiwan: 🔗 Part 1: Building Blockchain in Go 🔗 GitHub: jeiwan/blockchain_go
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Here's an example where a bug could exist in go due torn writes in a real program.
I found this by searching for places where folks reload there config at runtime, as they are generally a place where people forget to synchronize correctly in go.
1. A viper.OnConfigChange callback is set up to call readConfig(): https://github.com/OdyseeTeam/chainquery/blob/48c092515dea5c...
2. Inside readConfig(), we assign to a slice `twillio.RecipientList` (https://github.com/OdyseeTeam/chainquery/blob/48c092515dea5c...
3. Note that in Go, slices are objects composed of 3 words (https://go.dev/blog/slices-intro#slice-internals) And there isn't syncronization built-in over updating them. As a result, if something reads the slice while it's being updated we will mix together a data pointer & length & capacity that correspond to different real slice objects. If the length we read is from a slice that has real length 10, but the data pointer we read is from a slice with real length 1, when iterating we'll read memory out of bounds.
Note: I'm not familiar with this repo otherwise. This is from a quick search.
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edgevpn
:sailboat: The immutable, decentralized, statically built p2p VPN without any central server and automatic discovery! Create decentralized introspectable tunnels over p2p with shared tokens
Project mention: Lightweight tool for deploying containerised applications across servers | news.ycombinator.com | 2025-12-03 -
evmos
Evmos is the canonical EVM chain on Cosmos. Evmos is the flagship implementation of evmOS, a stack to build forward compatible EVMs
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iotex-core
Official implementation of IoTeX blockchain protocol in Go. An ultra-efficient EVM blockchain offering 1000 TPS with instant 1-block finality. Perfect for DeFi, DePIN tokenomics, Identities, and any trusted logic requiring Web3 composability
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cli
Ignite is a CLI tool and hub designed for constructing Proof of Stake Blockchains rooted in Cosmos-SDK (by ignite)
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node
Mysterium Network Node - official implementation of distributed VPN network (dVPN) protocol (by mysteriumnetwork)
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IceFireDB
@IceFireLabs -> IceFireDB is a database built for web3.0 It strives to fill the gap between web2 and web3.0 with a friendly database experience, making web3 application data storage more convenient, and making it easier for web2 applications to achieve decentralization and data immutability.
NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
Go Blockchain discussion
Go Blockchain related posts
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DePIN GPU Market: The Failed Job Receipt Developers Should Demand
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Fintech on Go: Signing, event loops, and replay protection without an SDK (Part 2)
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5 Ways to Monitor Token Prices Across 46 EVM Chains
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Zero Knowledge Proof (ZKP): qué es y cómo funciona — guía completa 2026
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Complete Guide to Unified Data Platforms for DeFi in 2025
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Decentralized AI in Seven Questions
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P2P Tunnels in IPFS
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A note from our sponsor - SaaSHub
www.saashub.com | 14 Jul 2026
Index
What are some of the best open-source Blockchain projects in Go? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | go-ethereum | 51,334 |
| 2 | kubo | 17,078 |
| 3 | fabric | 16,680 |
| 4 | chainlink | 8,222 |
| 5 | lnd | 8,160 |
| 6 | go-ibax | 7,853 |
| 7 | cosmos-sdk | 7,022 |
| 8 | tendermint | 5,864 |
| 9 | blockchain_go | 4,377 |
| 10 | awesome-blockchain | 3,612 |
| 11 | erigon | 3,581 |
| 12 | bsc | 3,263 |
| 13 | lotus | 2,989 |
| 14 | chainquery | 2,209 |
| 15 | edgevpn | 1,941 |
| 16 | evmos | 1,693 |
| 17 | iotex-core | 1,610 |
| 18 | solana-go | 1,567 |
| 19 | CovenantSQL | 1,530 |
| 20 | harmony | 1,448 |
| 21 | cli | 1,348 |
| 22 | node | 1,213 |
| 23 | IceFireDB | 1,155 |
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