My Sharpe was 2.4. Win rate: 68%. Looked perfect until I traded it live. My entire edge was 3 lucky trades in 2020. So I built QuantProof. Upload your backtest CSV and find out if your edge is real or just luck. 38 checks in 2 seconds: overfitting detection, profit concentration, slippage sensitivity, alpha decay, regime testing, and 5 historical crash simulations. Connect Alpaca for broker-verified results. Free to validate. ₹999 for the full PDF + AI improvement plan