Monitoring tools and block explorers
Block explorers
Look up any transaction, address, or contract on Arbitrum.
| Tool | Arbitrum One | Arbitrum Nova | Arbitrum Sepolia |
|---|---|---|---|
| Arbiscan | arbiscan.io | nova.arbiscan.io | sepolia.arbiscan.io |
| Blockscout | arbitrum.blockscout.com | arbitrum-nova.blockscout.com | arbitrum-sepolia.blockscout.com |
| DexGuru | arbitrum.dex.guru | nova.dex.guru | — |
| OKLINK | oklink.com/arbitrum | — | — |
Data and analytics
Query, index, and visualize onchain data.
| Tool | Description | Link |
|---|---|---|
| Chainbase | Index, transform, and use onchain data at scale | chainbase.com |
| Dune | Visualize and analyze Arbitrum network data with SQL queries | dune.com · Arbitrum community dashboards |
Next steps
Build on Arbitrum or dive deeper into the network.
- Contract addresses — key Arbitrum contract addresses
- Chain info and RPC endpoints — chain IDs, RPC URLs, and network parameters
- How to estimate gas — understand gas costs on Arbitrum
- Quickstart: Build a dApp — deploy your first contract on Arbitrum
- Run a full node — run your own Arbitrum node
KNOW MORE TOOLS?
See something missing? Let us know on the Arbitrum Discord or by opening an issue on GitHub.