Monitoring tools and block explorers
List of monitoring tools and block explorers for Arbitrum, including Arbiscan, Dune Analytics, and other platforms for tracking transactions, contracts, and network activity on Arbitrum chains.
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
See something missing? Let us know on the Arbitrum Discord or by opening an issue on GitHub.
Arbitrum: Understanding the risks
Understand the risks of deploying on Arbitrum mainnet, including the state of progressive decentralization, smart contract upgrade mechanisms, and trust assumptions for Arbitrum One and Nova.
RPC endpoints and providers
List of RPC endpoints and third-party node providers for Arbitrum One, Arbitrum Nova, and Arbitrum testnets. Find public and premium endpoints for connecting your dApp to Arbitrum networks.