Gnosisscan is the Etherscan-style explorer for Gnosis Chain (xDAI). Search transactions, addresses, blocks, tokens/NFTs, and verified contracts; inspect L2-style features (e.g., AA/UserOps); use power tools like Token Approvals, Code Reader, and Input Data Decoder; and build on top of a familiar API suite. Built by the Etherscan team.
Quick Facts
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Product: Gnosisscan (web explorer + analytics + APIs for Gnosis mainnet).
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Networks: Execution-layer explorer for Gnosis (chain ID 100); beacon/consensus view at Gnosis Beacon. Chiado testnet uses Blockscout as the EL explorer.
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Gas & fees: Fees are paid in xDAI; live Gas Tracker shows med/low/high estimates (denominated in gwei).
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Account Abstraction: Dedicated AA Transactions view (EntryPoint activity, bundlers, UserOps).
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APIs: Etherscan-family multichain APIs with a single API key across 50+ supported chains.
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Tools & services: Token Approvals, Verified Signature, Input Data Messages (IDM), Advanced Filter, Node Tracker, Label Cloud, CSV export.
How It Works
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Search by tx hash, address, block, token/NFT. Review status, fees, decoded transfers, logs, and holders.
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Inspect a contract: open dev tools (Verify Contract, Code Reader, Diff/Similarity) before you call Read/Write via your wallet.
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Manage risk: open Token Approvals to review/revoke allowances; use Verified Signature to validate signed messages.
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Build with APIs: use the Etherscan V2 multichain API (single key) or read gas via the gnosisscan proxy/gas endpoints.
