2026-06-22 06:01:36,062 INFO __main__ Grid Bot starting — mode=DEMO
2026-06-22 06:01:36,062 INFO __main__ Tradernet API: https://tradernet.by
2026-06-22 06:01:36,062 INFO __main__ Trading pair: BTC-USDT.IMEX
2026-06-22 06:01:36,062 INFO __main__ Starting web dashboard on 0.0.0.0:5555
2026-06-22 06:01:36,062 INFO __main__ DEMO mode → auto-starting trading loop
2026-06-22 06:01:36,063 INFO __main__ [bot-thread] starting trading_loop...
2026-06-22 06:01:36,064 INFO __main__ [main] trading_loop thread started: 135699520026304, alive=True
2026-06-22 06:01:36,071 INFO __main__ Restored 11 trades from trade_history.json, balance=375.56
2026-06-22 06:01:36,072 INFO __main__ [FEE-VALIDATOR] step=0.500% vs required=0.500% (round-trip fee 0.400% × safety 1.25) → margin +0.0%
 * Serving Flask app 'grid-bot'
 * Debug mode: off
Address already in use
Port 5555 is in use by another program. Either identify and stop that program, or start the server with a different port.