1. BlockScout
GitHub: https://github.com/poanetwork/blockscout
BlockScout is an Elixir-based application enabling users to:
- Search transactions
- View accounts and balances
- Verify smart contracts across Ethereum networks (including forks and sidechains)
Unlike closed systems like Etherscan, BlockScout provides transparent validation tools crucial for analyzing sidechains in both private and public ecosystems.
2. EthVM
GitHub: https://github.com/EthVM/EthVM
Features:
- Multi-language support (TypeScript, Kotlin, Solidity)
- MIT-licensed
Functions as both:
- Custom network explorer
- ETL platform for data analysis
3. Lightweight Explorers
| Project | GitHub | Description |
|---|---|---|
| etherparty/explorer | 👉 Link | Minimalist Ethereum explorer |
| carsenk/explorer | https://github.com/carsenk/explorer | Fork of etherparty/explorer |
4. NodeJS-Based Solutions
Etherchain Light
- Built with NodeJS/Express/Parity
- Database-free design (GitHub)
eth-explorer
- Simple NodeJS implementation (GitHub)
5. Educational Tools
toy-block-explorer
- Go-written learning tool (GitHub)
mini-eth-browser
- No-db design (slower operations) (👉 Link )
FAQ
Q: Which explorer is best for private chains?
A: BlockScout or EthVM offer excellent private network support.
Q: Are these alternatives to Etherscan?
A: Yes, with open-source advantages but fewer enterprise features.
Q: How do I choose an explorer?
Consider:
- Your tech stack (Elixir vs NodeJS vs Go)
- Need for database independence
- Custom analysis requirements
For more blockchain development resources, explore 👉 our recommended tools.