Free blocks subgraphs
Goldsky provides free, pre-indexed blocks subgraphs for many popular networks. These are publicly available and ready to use without any setup. Please note that these are meant for exploratory use and lightweight testing with a 50/10s rate limit, not for production or scraping workloads. The endpoints may be changed or removed at any point.Endpoint format
{chain-slug} with the chain slug from the list below.
Example
To query the Arbitrum One blocks subgraph:Supported networks
The following networks have free blocks subgraphs available:| Chain | Slug |
|---|---|
| Arbitrum Nova | arbitrum-nova |
| Arbitrum One | arbitrum-one |
| Arbitrum Sepolia | arbitrum-sepolia |
| Avalanche | avalanche |
| Base | base |
| Base Sepolia | base-sepolia |
| BitTorrent Chain | bttc-mainnet |
| Blast | blast |
| Blast Sepolia | blast-sepolia |
| BNB Smart Chain | bsc |
| Boba BNB | boba-bnb |
| Corn Maizenet | corn-maizenet |
| Fantom Testnet | fantom-testnet |
| Filecoin | filecoin |
| Fraxtal | fraxtal |
| Gnosis Chain | xdai |
| HyperEVM | hyperevm |
| Immutable zkEVM | imtbl-zkevm |
| Immutable zkEVM Testnet | imtbl-zkevm-testnet |
| Linea | linea |
| Mantle | mantle |
| Mantle Sepolia | mantle-sepolia |
| Mode Mainnet | mode-mainnet |
| Mode Testnet | mode-testnet |
| Plume Mainnet | plume-mainnet |
| Polygon | matic |
| Rari | rari |
| Sepolia | sepolia |
| Unichain | unichain |
| Xai | xai |
| Xai Sepolia | xai-sepolia |
| Zircuit | zircuit |
| zkSync Era | zksync-era |
| zkSync Era Sepolia | zksync-era-sepolia |
| Zora | zora |
| Zora Sepolia | zora-sepolia |