{
    "refdata": {
        "assets": @inc=http://@env{CONFIG_SERVICE}/refdata/assets
        , "instruments": @inc=http://@env{CONFIG_SERVICE}/refdata/instruments
        , "exchange_instruments": @inc=http://@env{CONFIG_SERVICE}/refdata/exchange_instruments
        , "dynamic_instrument_exchanges": ["ALPACA"]
        , "exchanges": {
            "COINBASE_AT": {
                "exchange_id":          "COINBASE"
                , "name":               "Coinbase Advanced Trade"
                , "type":               "SPOT"

                , "mktdata" : {
                    # ****** NEW VAlUE
                    # "class":  "cvttpy.exchanges.coinbase.spot.mkt_data.CoinbaseMultiWsFeed"
                    "class":  "cvttpy.exchanges.coinbase.spot.mkt_data.CoinbaseMdFeed"
                    # ****** NEW VAlUE

                    , "reconnect_secs": 2
                    , "max_connections": 10
                    , "price_throttle": true

                    , "ws_url": ["WSS", "wss://ws-feed.exchange.coinbase.com"]
                }
            }
            , "BNBSPOT": {
                "exchange_id":          "BNBSPOT"
                , "name":               "Binance Spot"
                , "type":               "SPOT"

                , "mktdata" : {
                    # -------- NEW VALUE
                    # "class":           "cvttpy.exchanges.binance.spot.mkt_data.BnbSpotMultiWsFeed"
                    "class": "cvttpy.exchanges.binance.spot.mkt_data.BnbSpotMktDataFeed"
                    # -------- NEW VALUE
                    , "max_connections": 10
                    , "reconnect_secs": 2.0


                    , "ws_url": ["WSS", "wss://stream.binance.com/ws"]
                    , "REST": {
                        "depth_snapshot_url": ["GET", "https://api.binance.com/api/v3/depth"],
                    }
                }
            }
            , "BNBFUT": {
                "exchange_id":          "BNBFUT"
                , "name":               "Binance Futures USD-M"
                , "type":               "FUTURES"

                , "mktdata" : {
                    # -------- NEW VALUE
                    # "class":           "cvttpy.exchanges.binance.futures.mkt_data.BnbFutMultiWsFeed"
                    "class":           "cvttpy.exchanges.binance.futures.mkt_data.BnbFutMktDataFeed"
                    # -------- NEW VALUE
                    , "max_connections": 10
                    , "reconnect_secs": 2.0

                    , "ws_url": ["WSS", "wss://fstream.binance.com/ws"]

                    , "REST": {
                        # https://fapi.binance.com/fapi/v1/depth?symbol=BNBBTC&limit=1000
                        "depth_snapshot_url": ["GET", "https://fapi.binance.com/fapi/v1/depth"],
                    }
                }
            }
        }
    }
    , "comm": @inc=http://@env{CONFIG_SERVICE}/apps/common/comm

    , "md_recorder": {
        "instrument_groups": {
            "BNBFUT_CLD21": [
                "BNBFUT:PERP-BTC-USDT"
                , "BNBFUT:PERP-ETH-USDT"
            ],
            "BNBFUT_CLOUD28": [
                "BNBFUT:PERP-BTC-USDT"
                , "BNBFUT:PERP-ETH-USDT"
            ],
            "BNBSPOT_CLD21": [
                "BNBSPOT:PAIR-ADA-USDT"
                , "BNBSPOT:PAIR-BCH-USDT"
                , "BNBSPOT:PAIR-BTC-USDT"
                , "BNBSPOT:PAIR-DOT-USDT"
                , "BNBSPOT:PAIR-ETH-USDT"
                , "BNBSPOT:PAIR-LTC-USDT"
                , "BNBSPOT:PAIR-SOL-USDT"
                , "BNBSPOT:PAIR-USDC-USDT"
                , "BNBSPOT:PAIR-XRP-USDT"
            ],
            "BNBSPOT_CLOUD28": [
                "BNBSPOT:PAIR-ADA-USDT"
                , "BNBSPOT:PAIR-BCH-USDT"
                , "BNBSPOT:PAIR-BTC-USDT"
                , "BNBSPOT:PAIR-DOT-USDT"
                , "BNBSPOT:PAIR-ETH-USDT"
                , "BNBSPOT:PAIR-LTC-USDT"
                , "BNBSPOT:PAIR-SOL-USDT"
                , "BNBSPOT:PAIR-USDC-USDT"
                , "BNBSPOT:PAIR-XRP-USDT"
            ],
            "COINBASE_CLD21": [
                "COINBASE:PAIR-ADA-USD"
                , "COINBASE:PAIR-BCH-USD"
                , "COINBASE:PAIR-BTC-USD"
                , "COINBASE:PAIR-DOT-USD"
                , "COINBASE:PAIR-ETH-USD"
                , "COINBASE:PAIR-LTC-USD"
                , "COINBASE:PAIR-SOL-USD"
                , "COINBASE:PAIR-XRP-USD"
            ],
            "COINBASE_CLOUD28": [
                "COINBASE:PAIR-ADA-USD"
                , "COINBASE:PAIR-BCH-USD"
                , "COINBASE:PAIR-BTC-USD"
                , "COINBASE:PAIR-DOT-USD"
                , "COINBASE:PAIR-ETH-USD"
                , "COINBASE:PAIR-LTC-USD"
                , "COINBASE:PAIR-SOL-USD"
                , "COINBASE:PAIR-XRP-USD"
            ]
        }
        , "db": {
            "class": "cvttpy.tools.db.timescale.tsdb_client.TimescaleDbClient"
        }
        , "flush_interval_sec": 0.5

        , "collections": {
            "__dummy__": null
            , "ALPACA": {
                # dynamic instruments names
                "tables": {
                    "trades": "alpaca_iex.md_trades"
                    , "booktops": "alpaca_iex.md_booktops"
                    , "booksnaps": "alpaca_iex.md_booksnaps"
                }
            }
            , "BNBSPOT": {
                "instruments": {
                    "PAIR-ADA-USDT": ["TRADES", "BOOK_TOP"]
                    , "PAIR-BCH-USDT": ["TRADES", "BOOK_TOP"]
                    , "PAIR-BTC-USDT": ["TRADES", "BOOK_TOP"]
                    , "PAIR-DOT-USDT": ["TRADES", "BOOK_TOP"]
                    , "PAIR-ETH-USDT": ["TRADES", "BOOK_TOP"]
                    , "PAIR-LTC-USDT": ["TRADES", "BOOK_TOP"]
                    , "PAIR-SOL-USDT": ["TRADES", "BOOK_TOP"]
                    , "PAIR-USDC-USDT": ["TRADES", "BOOK_TOP"]
                    , "PAIR-XRP-USDT": ["TRADES", "BOOK_TOP"]
                }
                , "tables": {
                    "trades": "bnbspot.md_trades"
                    , "booktops": "bnbspot.md_booktops"
                    , "booksnaps": "bnbspot.md_booksnaps"
                }
            }
            , "BNBFUT": {
                "instruments": {
                    "PERP-BTC-USDT": ["TRADES", "BOOK_TOP"]
                    , "PERP-ETH-USDT": ["TRADES", "BOOK_TOP"]
                }
                , "tables": {
                    "trades": "bnbfut.md_trades"
                    , "booktops": "bnbfut.md_booktops"
                    , "booksnaps": "bnbfut.md_booksnaps"
                }
            }
            , "COINBASE": {
                "instruments": {
                    "PAIR-ADA-USD": ["TRADES", "BOOK_TOP"]
                    , "PAIR-BCH-USD": ["TRADES", "BOOK_TOP"]
                    , "PAIR-BTC-USD": ["TRADES", "BOOK_TOP"]
                    , "PAIR-DOT-USD": ["TRADES", "BOOK_TOP"]
                    , "PAIR-ETH-USD": ["TRADES", "BOOK_TOP"]
                    , "PAIR-LTC-USD": ["TRADES", "BOOK_TOP"]
                    , "PAIR-SOL-USD": ["TRADES", "BOOK_TOP"]
                    , "PAIR-XRP-USD": ["TRADES", "BOOK_TOP"]
                }
                , "tables": {
                    "trades": "coinbase.md_trades"
                    , "booktops": "coinbase.md_booktops"
                    , "booksnaps": "coinbase.md_booksnaps"
                }
            }
        }
    }

    # ----------------------------------
    , "exchanges_settings": {
        "*": {
            "order_entry": {
                "enabled": false
                , "streaming": false
            },
            "mkt_data": {
                "enabled": true
                , "streaming": true
            },
            "accounting": {
                "enabled": false
                , "streaming": false
            }
        }
    }
}