Blockchain MCP powered by Tatum

A Model Context Protocol (MCP) server providing access to Tatum's comprehensive blockchain API across 130+ networks with 14 tools including RPC gateways and blockchain data insights.

🚀 Features

• 130+ Blockchain Networks: Bitcoin, Ethereum, Polygon, Arbitrum, Base, Avalanche, and many more
• 13 Tools: Comprehensive blockchain operations
• 2 Feature Categories:
  • 🔗 Blockchain Data: Blocks, transactions, balances, network info (10 tools)
  • 🌐 RPC Gateways: Direct access to blockchain RPC endpoints (3 tools)

📦 Installation

Global Installation (Recommended)

1npm install -g @tatumio/blockchain-mcp

Local Installation

1npm 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:

1{
2  "mcpServers": {
3    "tatumio": {
4      "command": "npx",
5      "args": [
6        "@tatumio/blockchain-mcp"
7      ],
8      "env": {
9        "TATUM_API_KEY": "YOUR_API_KEY"
10      }
11    }
12  }
13}

🛠️ 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

• Tatum API Documentation
• Model Context Protocol
• Blockchain Networks
• API Reference

📄 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.

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Made with ❤️ by the Tatum team