Update README.md

Author: sorydima

README.md

@@ -1,3 +1,43 @@
+# REChain ® PerpStats
+
+**REChain ® PerpStats** is a decentralized analytics engine for tracking REChain’s perpetual trading markets.
+
+## 🔧 Setup
+
+```bash
+git clone https://github.com/REChain-Network-Solutions/PerpStats.git
+cd PerpStats
+npm install
+npm run dev
+```
+
+## 📈 What It Tracks
+
+- Trading volume
+- Open interest
+- Liquidations
+- Funding rate history
+- Trader leaderboards
+- Smart contract events (on-chain)
+
+## 🌐 REST API
+
+All core metrics are exposed via `/api/perp/*` endpoints.
+
+## 📊 UI
+
+React/Vue frontend available under `/dashboard`.
+
+## 🛡 Security
+
+- Open source
+- Non-custodial
+- Privacy-preserving (future zk-stats module)
+
+## 🧾 License
+
+MIT License — REChain Network Solutions
+
 ## Setup
 
 Required:
@@ -13,4 +53,4 @@ Required:
 ## start
 ```shell
 npm start
-```
+```