Arbiscan is the canonical explorer for Arbitrum. It lets you search transactions, addresses, blocks, logs, tokens/NFTs, and verified contracts; interact with contracts (read/write); check gas and L1 batch info; and plug into a broad API suite used by wallets, dApps, and analysts. Covers Arbitrum One and Arbitrum Nova with dedicated explorers.
Quick Facts
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Product: Arbiscan (explorer, analytics, and APIs for Arbitrum One & Nova).
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What you can do: Search txs/addresses/blocks, track tokens & NFTs, view L1 batch data, read/write verified contracts, inspect logs & internal txs.
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Gas & analytics: Gas charts/trackers and network stats.
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Security tools: Token Approvals (beta) and Verified Signatures utilities.
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Account Abstraction: ERC-4337 EntryPoint/UserOps activity visible on-chain.
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APIs & services: Free/Pro API plans, Explorer-as-a-Service, Priority Support.
How It Works (at a glance)
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Look up a tx hash or address → see status, fees, logs, decoded token movements, and any L1 batch info.
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Inspect a contract: open Contract → Read/Write; review source, ABI, events, proxies; use Code Reader to navigate.
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Manage risk: open Token Approvals (beta) to review/revoke allowances; use Verified Signatures to sign/verify messages.
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Track gas & stats: consult gas charts/trackers before sending, or integrate via API in your app.
