Update app.py

app.py

@@ -130,13 +130,23 @@ def get_bot_state() -> BotState:
 # ─────────────────────────────────────────────
 #  РАБОТА С БИРЖЕЙ
 # ─────────────────────────────────────────────
-def build_exchange(api_key: str, api_secret: str) -> ccxt.binance:
-    exchange = ccxt.binance({
+def build_exchange(api_key: str, api_secret: str, paper_trading: bool = False) -> ccxt.binance:
+    config = {
         "apiKey":    api_key,
         "secret":    api_secret,
         "options":   {"defaultType": "spot"},
         "enableRateLimit": True,
-    })
+    }
+    if paper_trading:
+        # Для бесплатного симулятора на серверах в США (Hugging Face)
+        # перенаправляем запросы на официальный незаблокированный шлюз рыночных данных Binance
+        config["urls"] = {
+            "api": {
+                "public": "https://data-api.binance.vision/api/v3",
+                "private": "https://data-api.binance.vision/api/v3"
+            }
+        }
+    exchange = ccxt.binance(config)
     return exchange
 
 
@@ -441,9 +451,9 @@ def trading_loop(state: BotState):
 
     try:
         if state.paper_trading:
-            exchange = build_exchange("", "")
+            exchange = build_exchange("", "", paper_trading=True)
         else:
-            exchange = build_exchange(state.api_key, state.api_secret)
+            exchange = build_exchange(state.api_key, state.api_secret, paper_trading=False)
         exchange.load_markets()
         state.log("Биржа подключена", "OK")
 
@@ -791,9 +801,9 @@ def render_ui():
                     if st.button(f"🚨 Panic Sell слот {slot.index}", key=f"panic_{slot.index}"):
                         try:
                             if state.paper_trading:
-                                exchange = build_exchange("", "")
+                                exchange = build_exchange("", "", paper_trading=True)
                             else:
-                                exchange = build_exchange(state.api_key, state.api_secret)
+                                exchange = build_exchange(state.api_key, state.api_secret, paper_trading=False)
                             panic_sell_slot(exchange, slot, state, manual=True)
                             st.warning(f"Слот {slot.index} закрыт принудительно!")
                             st.rerun()