Arbiscan
Block explorer for Arbitrum One built by the Etherscan team, sharing Etherscan's multichain API plans.
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Arbiscan key facts
| Category | Block explorer |
|---|---|
| Chains | Arbitrum One |
| Platforms | Web, API |
| Company | Etherscan |
| Chains | Arbitrum One, Arbitrum Sepolia |
| Pricing | Lite $49/mo, Standard $199/mo, Advanced $299/mo, Professional $399/mo, Pro Plus $899/mo |
| Free plan | 3 calls/sec, up to 100,000 calls/day, attribution required |
What is Arbiscan?
Arbiscan is a block explorer and analytics site for Arbitrum One, built by Team Etherscan. It shows L1 to L2 and L2 to L1 transactions and batches, and its API is the Etherscan multichain API, free at 3 calls per second with paid plans from $49 a month.
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Arbiscan pros and cons
- Shows L1 to L2 and L2 to L1 messages and batches
- Free API tier: 3 calls/sec, up to 100,000 calls/day
- Same API key works across Etherscan's 60+ chains
- API Pro endpoints start at $199/month
- Free API tier needs attribution and covers selected chains only
Arbiscan FAQ
What is Arbiscan?
Arbiscan is a block explorer and analytics site for Arbitrum One, built by Team Etherscan. It shows L1 to L2 and L2 to L1 transactions and batches, and its API is the Etherscan multichain API, free at 3 calls per second with paid plans from $49 a month.
Which chains does Arbiscan support?
Arbitrum One.
How much does Arbiscan cost?
Lite $49/mo, Standard $199/mo, Advanced $299/mo, Professional $399/mo, Pro Plus $899/mo, according to Arbiscan’s own page (checked Sep 26, 2026). Free plan: 3 calls/sec, up to 100,000 calls/day, attribution required.
Sources
How this page works
Sources: Arbiscan: official site, Arbiscan: Site footer, Arbiscan: API pricing. Data as of Sep 26, 2026.
Not affiliated with any project listed. Educational content, not financial advice.