Demomagic Duckchain Mcp

Hooks into the BlockScout API to query blockchain data across any compatible network like Ethereum, Polygon, or Arbitrum. Exposes 56 tools covering transaction traces, token transfers, smart contract analysis, address balance history, and block exploration. You'd use this when you need to investigate transaction flows, check token holder distributions, or dig into contract interactions without leaving your AI conversation. No authentication required since it taps public BlockScout instances. Built on the v2 API spec with full Pydantic validation and async operations throughout.