Etherscan Multichain / Blockscout
Open-source blockchain explorer API for EVM chains covering blocks, transactions, and tokens.
Etherscan Multichain / Blockscout is listed in Finance & Markets.
Key metrics
10 req/sec Rate limit Public instances are free and keyless, rate-limited per instance (typically ~10 requests/second); no monthly cap.
Gotchas
No gotchas documented yet. Contribute one if you know a constraint we missed.
Labels
- No auth
No auth
Callable with no API key or login — lowest-friction to integrate.
blockchain explorer on-chain evm open-source