Fully automated crypto trading system built with n8n, connected to Binance via API. Receives trading signals from Telegram, uses AI to classify each message (new trade, cancel, SL move, or ignore), extracts trade details automatically, calculates position size based on fixed risk per trade, and executes buy orders with OCO (take profit + stop loss) in real time. Handles signal cancellations, stop loss modifications, order fill detection with retry logic, and logs all trades to Google Sheets.