Pump.fun MCP Server

import bs58 from "bs58"; import fs from "fs"; import dotenv from "dotenv"; dotenv.config(); const privateKeyBase58 = process.env.PRIVATE_KEY; const privateKeyBytes = bs58.decode(privateKeyBase58); const privateKeyArray = Array.from(privateKeyBytes); const keysFolder = "./.keys"; if (!fs.existsSync(keysFolder)) { fs.mkdirSync(keysFolder, { recursive: true }); } fs.writeFileSync(`${keysFolder}/default.json`, JSON.stringify(privateKeyArray)); console.log(`Private key successfully written to ${keysFolder}/default.json`);