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MCP Blockchain Server

MCP Blockchain Server

Public
zhangzhongnan928/mcp-blockchain-server

Secure Model Context Protocol server enabling AI assistants to access blockchain data, prepare unsigned multi-chain transactions, and interact with smart contracts while ensuring users retain full control over private keys and transaction signing.

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May 30, 2025
Updated Jun 4, 2025

Supercharge Your AI with MCP Blockchain Server

MCP Server

Unlock the full potential of MCP Blockchain Server through LangDB's AI Gateway. Get enterprise-grade security, analytics, and seamless integration with zero configuration.

Unified API Access
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Configuration Requirements
API Key
Configure authentication and required variables to access this MCP server
Required Environment Variables
ETHERSCAN_API_KEY
Optional
string

Etherscan API key for contract ABIs

REDIS_URL
Optional
string

Redis connection string for caching (optional)

INFURA_API_KEY
Optional
string

Infura API key for blockchain access

DATABASE_URL
Optional
string

PostgreSQL connection string for the database

Security Notice

Your environment variables and credentials are securely stored and encrypted. LangDB never shares these configuration values with third parties.

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