Update js/state.js

js/state.js

@@ -1,7 +1,9 @@
 export const state = {
-    candles: [],        // The full 1000 candle history
-    socket: null,       // Active WebSocket
-    isReplay: false,    // Are we replaing?
-    replayIndex: 0,     // Current replay position
-    replayTimer: null   // Timer for simulation
+    symbol: 'BTC',          // e.g. 'BTC'
+    exchange: 'BINANCE',    // 'BINANCE' or 'COINBASE'
+    candles: [],            // History Data
+    socket: null,           // Active Connection
+    isReplay: false,        // Replay Mode
+    replayIndex: 0,
+    replayTimer: null
 };