Blockchain Data by Tatum

Official Tatum blockchain MCP server giving you RPC and API read and write data access to 130+ blockchain protocols. Full instal guide: https://github.com/tatumio/blockchain-mcp Tools and features: ∙ 130+ Networks: Bitcoin, Ethereum, Polygon, Arbitrum, Base, Solana, and many more ∙ Blockchain Data: blocks, transactions, balances, network info and more ∙ RPC Gateway: direct access to all blockchain RPC endpoints. Enables programmatic access to APIs and services via the Model Context Protocol.