## Arbitrum One Mainnet

**Type** mainnet  
**Protocol** ethereum  
**Identifier** arbitrum-one  
**Chain ID** eip155:42161  
**Native Currency** ETH  
**Docs** [https://docs.arbitrum.io](https://docs.arbitrum.io/)

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### Guides

[10min  
**Subgraph quick start**  
Kickstart your journey into subgraph development.](/content/docs/en/subgraphs/quick-start/index.html)

[15min  
**Substreams quick start**  
Stream high-speed data for real-time indexing.](/content/docs/en/substreams/quick-start/index.html)

[5min  
**Billing**  
Optimize costs and manage billing efficiently.](/content/docs/en/subgraphs/billing/index.html)

[12min  
**Graph Explorer**  
Find and query existing blockchain data.](/content/docs/en/subgraphs/explorer/index.html)

[5min  
**Substreams.dev**  
Access tutorials, templates, and documentation to build custom data modules.](https://substreams.dev/)