simple Bitcoin like server with central/miner server

rfc-1/.gitignore

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+walletServer/node_modules
+minerServer/node_modules
+centralServer/node_modules

rfc-1/centralServer/app.js

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+// centralServer.js
+const WebSocket = require('ws');
+
+const wss = new WebSocket.Server({ port: 8080 });
+
+let miners = [];
+
+wss.on('connection', (ws) => {
+  miners.push(ws);
+  console.log('Miner connected');
+
+  ws.on('message', (message) => {
+    console.log('Received:', message);
+
+    miners.forEach((miner) => {
+      if (miner !== ws && miner.readyState === WebSocket.OPEN) {
+        miner.send(message);
+      }
+    });
+  });
+
+  ws.on('close', () => {
+    miners = miners.filter((miner) => miner !== ws);
+    console.log('Miner disconnected');
+  });
+});
+
+console.log('Central server running on ws://localhost:8080');