{
  "type": "mcp-server",
  "packageName": "blockchain-signer",
  "description": "Enables secure blockchain interactions with user-controlled private keys and transaction signing, featuring a Node.js backend, PostgreSQL database, Redis caching, and integration with Ethereum and EVM-compatible chains via Infura.",
  "url": "https://github.com/zhangzhongnan928/mcp-blockchain-server",
  "runtime": "node",
  "license": "mit",
  "env": {},
  "name": "Blockchain MCP Server"
}