blockchain-mcp

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README
Blockchain MCP powered by Tatum

MCP TypeScript NPM Version License: MIT

A Model Context Protocol (MCP) server providing access to Tatum's blockchain API across 130+ networks with tools including RPC Gateway and Blockchain Data insights.

Install MCP Server

🚀 Features
  • 130+ Blockchain Networks: Bitcoin, Ethereum, Polygon, Arbitrum, Base, Avalanche, and many more
  • 🔗 Blockchain Data: Blocks, transactions, balances, network info
  • 🌐 RPC Gateway: Direct access to blockchain RPC endpoints
📩 Installation
Global Installation (Recommended)
npm install -g @tatumio/blockchain-mcp
Local Installation
npm install @tatumio/blockchain-mcp
🔑 Getting Started
1. Get Your API Key

Get your free API key from Tatum Dashboard.

2. MCP Client Integration

Add this server to your MCP client configuration:

{
  "mcpServers": {
    "tatumio": {
      "command": "npx",
      "args": [
        "@tatumio/blockchain-mcp"
      ],
      "env": {
        "TATUM_API_KEY": "YOUR_API_KEY"
      }
    }
  }
}
đŸ› ïž Available Tools
Blockchain Data (10 tools)
  • get_metadata - Fetch NFT/multitoken metadata by address and IDs
  • get_wallet_balance_by_time - Get wallet balance at specific time
  • get_wallet_portfolio - Get comprehensive wallet portfolio
  • get_owners - Get owners of NFT/token
  • check_owner - Check if address owns specific token
  • get_transaction_history - Get transaction history for address
  • get_block_by_time - Get block information by timestamp
  • get_tokens - Get tokens for specific wallet
  • check_malicous_address - Check if address is malicious
  • get_exchange_rate - Get real-time exchange rates
RPC Gateways (4 tools)
  • gateway_get_supported_chains - Get all supported blockchain networks
  • gateway_get_supported_methods - Get supported RPC methods for chain
  • gateway_execute_rpc - Execute RPC calls on any supported chain
🌐 Supported Networks
EVM-Compatible (69 networks)
  • Ethereum: Mainnet, Sepolia, Holesky
  • Layer 2: Polygon, Arbitrum, Optimism, Base
  • Sidechains: BSC, Avalanche, Fantom
  • Enterprise: Celo, Palm, Gnosis
  • Gaming: Ronin, Chiliz
Non-EVM (61 networks)
  • Bitcoin: Mainnet, Testnet, Signet
  • Alternative Coins: Litecoin, Dogecoin, Bitcoin Cash
  • Smart Contract Platforms: Solana, Cardano, Tezos
  • Enterprise: Stellar, Ripple, EOS
📖 Documentation
📄 License

This project is licensed under the MIT License - see the LICENSE file for details.

🏱 About Tatum

Tatum is a blockchain development platform that provides APIs, SDKs, and tools for building blockchain applications. Learn more at tatum.io.


Made with ❀ by the Tatum team

Author Information
Tatum
United States of America

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