Upload files.

backend/.env.example

@@ -0,0 +1,14 @@
+RUST_LOG="INFO,binance_sdk::common::utils=off,binance_sdk::common::websocket=off"
+
+DATABASE_URL="postgres://xxx:xxxxxxx"
+
+TRACKED_SYMBOL=[BTCUSDT,XRPUSDT,BNBUSDT,SOLUSDT,ETHUSDT]
+
+# Proxy settings (optional — leave empty or remove for direct connection)
+# Required for fast multi-proxy parallel downloads from Binance Data Archive
+PROXY_HOST=
+PROXY_USERNAME=
+PROXY_PASSWORD=
+PROXY_PROTOCOL=https
+PROXY_PORT_START=10000
+PROXY_PORT_END=10099