## Arbitrum Nova Mainnet

**Type:** mainnet  
**Protocol:** ethereum  
**Identifier:** arbitrum-nova  
**Chain ID:** eip155:42170  
**Native Currency:** ETH  
**Docs:** [Arbitrum Documentation](https://docs.arbitrum.io)

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### Guides

- [**Subgraph quick start**](/content/docs/en/subgraphs/quick-start/index.html) 
  Kickstart your journey into subgraph development.
- [**Graph Explorer**](/content/docs/en/subgraphs/explorer/index.html) 
  Find and query existing blockchain data.
- [**Billing**](/content/docs/en/subgraphs/billing/index.html) 
  Optimize costs and manage billing efficiently.
- [**Timeseries & Aggregations**](/content/docs/en/subgraphs/best-practices/timeseries/index.html) 
  Learn to track metrics like daily volumes or user growth.
- [**Advanced subgraph features**](/content/docs/en/subgraphs/developing/creating/advanced/index.html) 
  Leverage features like custom data sources, event handlers, and topic filters.