Etherscan
Partner, reviewedExplore wallets, tokens, transactions, contracts, logs, blocks, and gas across 60+ EVM chains with Etherscan
A connector: add it in the Claude app under Settings, Connectors; Claude Code signed in to the same account can use it too. There is nothing to install from a terminal.
Etherscan is the most-used block explorer in crypto. This connector gives Claude read-only access to authoritative onchain data through the Etherscan API V2, covering 60+ EVM chains — Ethereum, BNB Chain, Polygon, Arbitrum, Optimism, Base, and more — through a single endpoint. No API key or account is required. With it, Claude can: • Look up native coin balances and ERC-20/721/1155 token transfer history for any address • Retrieve normal, internal, and token-transfer transaction history • Fetch a transaction by hash and check its status and receipt • Read verified smart-contract source code…
From Anthropic's public plugin directory, read on 2026-10-15. Find a skill by task.