# -*- coding: utf-8 -*-

# PLEASE DO NOT EDIT THIS FILE, IT IS GENERATED AND WILL BE OVERWRITTEN:
# https://github.com/ccxt/ccxt/blob/master/CONTRIBUTING.md#how-to-contribute-code

from ccxt.async_support.base.exchange import Exchange
from ccxt.abstract.upbit import ImplicitAPI
from ccxt.base.types import Any, Balances, Currency, DepositAddress, Int, Market, Num, Order, OrderBook, OrderSide, OrderType, Str, Strings, Ticker, Tickers, OrderBooks, Trade, TradingFeeInterface, TradingFees, Transaction
from typing import List
from ccxt.base.errors import ExchangeError
from ccxt.base.errors import AuthenticationError
from ccxt.base.errors import PermissionDenied
from ccxt.base.errors import ArgumentsRequired
from ccxt.base.errors import BadRequest
from ccxt.base.errors import InsufficientFunds
from ccxt.base.errors import AddressPending
from ccxt.base.errors import InvalidOrder
from ccxt.base.errors import OrderNotFound
from ccxt.base.decimal_to_precision import TICK_SIZE
from ccxt.base.precise import Precise


class upbit(Exchange, ImplicitAPI):

    def describe(self) -> Any:
        return self.deep_extend(super(upbit, self).describe(), {
            'id': 'upbit',
            'name': 'Upbit',
            'countries': ['KR'],
            'version': 'v1',
            'rateLimit': 50,
            'pro': True,
            # new metainfo interface
            'has': {
                'CORS': True,
                'spot': True,
                'margin': None,
                'swap': False,
                'future': False,
                'option': False,
                'cancelOrder': True,
                'createDepositAddress': True,
                'createMarketBuyOrderWithCost': True,
                'createMarketOrder': True,
                'createMarketOrderWithCost': False,
                'createMarketSellOrderWithCost': False,
                'createOrder': True,
                'editOrder': True,
                'fetchBalance': True,
                'fetchCanceledOrders': True,
                'fetchClosedOrders': True,
                'fetchCurrencies': False,
                'fetchDeposit': True,
                'fetchDepositAddress': True,
                'fetchDepositAddresses': True,
                'fetchDepositAddressesByNetwork': False,
                'fetchDeposits': True,
                'fetchFundingHistory': False,
                'fetchFundingRate': False,
                'fetchFundingRateHistory': False,
                'fetchFundingRates': False,
                'fetchIndexOHLCV': False,
                'fetchMarginMode': False,
                'fetchMarkets': True,
                'fetchMarkOHLCV': False,
                'fetchMyTrades': False,
                'fetchOHLCV': True,
                'fetchOpenInterestHistory': False,
                'fetchOpenOrders': True,
                'fetchOrder': True,
                'fetchOrderBook': True,
                'fetchOrderBooks': True,
                'fetchOrders': False,
                'fetchPositionMode': False,
                'fetchPremiumIndexOHLCV': False,
                'fetchTicker': True,
                'fetchTickers': True,
                'fetchTrades': True,
                'fetchTradingFee': True,
                'fetchTradingFees': True,
                'fetchTransactions': False,
                'fetchWithdrawal': True,
                'fetchWithdrawals': True,
                'transfer': False,
                'withdraw': True,
            },
            'timeframes': {
                '1s': 'seconds',
                '1m': 'minutes',
                '3m': 'minutes',
                '5m': 'minutes',
                '10m': 'minutes',
                '15m': 'minutes',
                '30m': 'minutes',
                '1h': 'minutes',
                '4h': 'minutes',
                '1d': 'days',
                '1w': 'weeks',
                '1M': 'months',
                '1y': 'years',
            },
            'hostname': 'api.upbit.com',
            'urls': {
                'logo': 'https://user-images.githubusercontent.com/1294454/49245610-eeaabe00-f423-11e8-9cba-4b0aed794799.jpg',
                'api': {
                    'public': 'https://{hostname}',
                    'private': 'https://{hostname}',
                },
                'www': 'https://upbit.com',
                'doc': 'https://docs.upbit.com/docs/%EC%9A%94%EC%B2%AD-%EC%88%98-%EC%A0%9C%ED%95%9C',
                'fees': 'https://upbit.com/service_center/guide',
            },
            'api': {
                # 'endpoint','API Cost'
                # cost = 1000 / (rateLimit * RPS)
                'public': {
                    'get': {
                        'market/all': 2,  # RPS: 10
                        'candles/{timeframe}': 2,
                        'candles/{timeframe}/{unit}': 2,
                        'candles/seconds': 2,
                        'candles/minutes/{unit}': 2,
                        'candles/minutes/1': 2,
                        'candles/minutes/3': 2,
                        'candles/minutes/5': 2,
                        'candles/minutes/10': 2,
                        'candles/minutes/15': 2,
                        'candles/minutes/30': 2,
                        'candles/minutes/60': 2,
                        'candles/minutes/240': 2,
                        'candles/days': 2,
                        'candles/weeks': 2,
                        'candles/months': 2,
                        'candles/years': 2,
                        'trades/ticks': 2,
                        'ticker': 2,
                        'ticker/all': 2,
                        'orderbook': 2,
                        'orderbook/instruments': 2,
                        'orderbook/supported_levels': 2,  # Upbit KR only, deprecatd
                    },
                },
                'private': {
                    'get': {
                        'accounts': 0.67,  # RPS: 30
                        'orders/chance': 0.67,
                        'order': 0.67,
                        'orders/closed': 0.67,
                        'orders/open': 0.67,
                        'orders/uuids': 0.67,
                        'withdraws': 0.67,
                        'withdraw': 0.67,
                        'withdraws/chance': 0.67,
                        'withdraws/coin_addresses': 0.67,
                        'deposits': 0.67,
                        'deposits/chance/coin': 0.67,
                        'deposit': 0.67,
                        'deposits/coin_addresses': 0.67,
                        'deposits/coin_address': 0.67,
                        'travel_rule/vasps': 0.67,
                        'status/wallet': 0.67,  # Upbit KR only
                        'api_keys': 0.67,  # Upbit KR only
                    },
                    'post': {
                        'orders': 2.5,  # RPS: 8
                        'orders/cancel_and_new': 2.5,  # RPS: 8
                        'withdraws/coin': 0.67,
                        'withdraws/krw': 0.67,  # Upbit KR only.
                        'deposits/krw': 0.67,  # Upbit KR only.
                        'deposits/generate_coin_address': 0.67,
                        'travel_rule/deposit/uuid': 0.67,  # RPS: 30, but each deposit can only be queried once every 10 minutes
                        'travel_rule/deposit/txid': 0.67,  # RPS: 30, but each deposit can only be queried once every 10 minutes
                    },
                    'delete': {
                        'order': 0.67,
                        'orders/open': 40,  # RPS: 0.5
                        'orders/uuids': 0.67,
                    },
                },
            },
            'fees': {
                'trading': {
                    'tierBased': False,
                    'percentage': True,
                    'maker': self.parse_number('0.0025'),
                    'taker': self.parse_number('0.0025'),
                },
                'funding': {
                    'tierBased': False,
                    'percentage': False,
                    'withdraw': {},
                    'deposit': {},
                },
            },
            'features': {
                'spot': {
                    'sandbox': False,
                    'createOrder': {
                        'marginMode': False,
                        'triggerPrice': False,
                        'triggerPriceType': None,
                        'triggerDirection': False,
                        'stopLossPrice': False,
                        'takeProfitPrice': False,
                        'attachedStopLossTakeProfit': None,
                        'timeInForce': {
                            'IOC': True,
                            'FOK': True,
                            'PO': True,
                            'GTD': False,
                        },
                        'hedged': False,
                        'leverage': False,
                        'marketBuyByCost': False,
                        'marketBuyRequiresPrice': False,
                        'selfTradePrevention': True,
                        'trailing': False,
                        'iceberg': False,
                    },
                    'createOrders': None,
                    'fetchMyTrades': None,
                    'fetchOrder': {
                        'marginMode': False,
                        'trigger': False,
                        'trailing': False,
                        'symbolRequired': False,
                    },
                    'fetchOpenOrders': {
                        'marginMode': True,
                        'limit': 100,
                        'trigger': False,
                        'trailing': False,
                        'symbolRequired': False,
                    },
                    'fetchOrders': None,  # todo
                    'fetchClosedOrders': {
                        'marginMode': False,
                        'limit': 1000,
                        'daysBack': 100000,
                        'daysBackCanceled': 1,
                        'untilDays': 7,
                        'trigger': False,
                        'trailing': False,
                        'symbolRequired': False,
                    },
                    'fetchOHLCV': {
                        'limit': 200,
                    },
                },
                'swap': {
                    'linear': None,
                    'inverse': None,
                },
                'future': {
                    'linear': None,
                    'inverse': None,
                },
            },
            'precisionMode': TICK_SIZE,
            'exceptions': {
                'exact': {
                    'This key has expired.': AuthenticationError,
                    'Missing request parameter error. Check the required parameters!': BadRequest,
                    'side is missing, side does not have a valid value': InvalidOrder,
                },
                'broad': {
                    'thirdparty_agreement_required': PermissionDenied,
                    'out_of_scope': PermissionDenied,
                    'order_not_found': OrderNotFound,
                    'insufficient_funds': InsufficientFunds,
                    'invalid_access_key': AuthenticationError,
                    'jwt_verification': AuthenticationError,
                    'create_ask_error': ExchangeError,
                    'create_bid_error': ExchangeError,
                    'volume_too_large': InvalidOrder,
                    'invalid_funds': InvalidOrder,
                },
            },
            'options': {
                'createMarketBuyOrderRequiresPrice': True,
                'tradingFeesByQuoteCurrency': {
                    'KRW': 0.0005,
                },
            },
            'commonCurrencies': {
                'TON': 'Tokamak Network',
            },
        })

    async def fetch_currency(self, code: str, params={}):
        # self method is for retrieving funding fees and limits per currency
        # it requires private access and API keys properly set up
        await self.load_markets()
        currency = self.currency(code)
        return await self.fetch_currency_by_id(currency['id'], params)

    async def fetch_currency_by_id(self, id: str, params={}):
        # self method is for retrieving funding fees and limits per currency
        # it requires private access and API keys properly set up
        request: dict = {
            'currency': id,
        }
        response = await self.privateGetWithdrawsChance(self.extend(request, params))
        #
        #     {
        #         "member_level": {
        #             "security_level": 3,
        #             "fee_level": 0,
        #             "email_verified": True,
        #             "identity_auth_verified": True,
        #             "bank_account_verified": True,
        #             "kakao_pay_auth_verified": False,
        #             "locked": False,
        #             "wallet_locked": False
        #         },
        #         "currency": {
        #             "code": "BTC",
        #             "withdraw_fee": "0.0005",
        #             "is_coin": True,
        #             "wallet_state": "working",
        #             "wallet_support": ["deposit", "withdraw"]
        #         },
        #         "account": {
        #             "currency": "BTC",
        #             "balance": "10.0",
        #             "locked": "0.0",
        #             "avg_krw_buy_price": "8042000",
        #             "modified": False
        #         },
        #         "withdraw_limit": {
        #             "currency": "BTC",
        #             "minimum": null,
        #             "onetime": null,
        #             "daily": "10.0",
        #             "remaining_daily": "10.0",
        #             "remaining_daily_krw": "0.0",
        #             "fixed": null,
        #             "can_withdraw": True
        #         }
        #     }
        #
        memberInfo = self.safe_value(response, 'member_level', {})
        currencyInfo = self.safe_value(response, 'currency', {})
        withdrawLimits = self.safe_value(response, 'withdraw_limit', {})
        canWithdraw = self.safe_value(withdrawLimits, 'can_withdraw')
        walletState = self.safe_string(currencyInfo, 'wallet_state')
        walletLocked = self.safe_value(memberInfo, 'wallet_locked')
        locked = self.safe_value(memberInfo, 'locked')
        active = True
        if (canWithdraw is not None) and not canWithdraw:
            active = False
        elif walletState != 'working':
            active = False
        elif (walletLocked is not None) and walletLocked:
            active = False
        elif (locked is not None) and locked:
            active = False
        maxOnetimeWithdrawal = self.safe_string(withdrawLimits, 'onetime')
        maxDailyWithdrawal = self.safe_string(withdrawLimits, 'daily', maxOnetimeWithdrawal)
        remainingDailyWithdrawal = self.safe_string(withdrawLimits, 'remaining_daily', maxDailyWithdrawal)
        maxWithdrawLimit = None
        if Precise.string_gt(remainingDailyWithdrawal, '0'):
            maxWithdrawLimit = remainingDailyWithdrawal
        else:
            maxWithdrawLimit = maxDailyWithdrawal
        currencyId = self.safe_string(currencyInfo, 'code')
        code = self.safe_currency_code(currencyId)
        return {
            'info': response,
            'id': currencyId,
            'code': code,
            'name': code,
            'active': active,
            'fee': self.safe_number(currencyInfo, 'withdraw_fee'),
            'precision': None,
            'limits': {
                'withdraw': {
                    'min': self.safe_number(withdrawLimits, 'minimum'),
                    'max': self.parse_number(maxWithdrawLimit),
                },
            },
        }

    async def fetch_market(self, symbol: str, params={}):
        # self method is for retrieving trading fees and limits per market
        # it requires private access and API keys properly set up
        await self.load_markets()
        market = self.market(symbol)
        return await self.fetch_market_by_id(market['id'], params)

    async def fetch_market_by_id(self, id: str, params={}):
        # self method is for retrieving trading fees and limits per market
        # it requires private access and API keys properly set up
        request: dict = {
            'market': id,
        }
        response = await self.privateGetOrdersChance(self.extend(request, params))
        #
        #     {
        #         "bid_fee": "0.0015",
        #         "ask_fee": "0.0015",
        #         "market": {
        #             "id": "KRW-BTC",
        #             "name": "BTC/KRW",
        #             "order_types": ["limit"],
        #             "order_sides": ["ask", "bid"],
        #             "bid": {"currency": "KRW", "price_unit": null, "min_total": 1000},
        #             "ask": {"currency": "BTC", "price_unit": null, "min_total": 1000},
        #             "max_total": "100000000.0",
        #             "state": "active",
        #         },
        #         "bid_account": {
        #             "currency": "KRW",
        #             "balance": "0.0",
        #             "locked": "0.0",
        #             "avg_buy_price": "0",
        #             "avg_buy_price_modified": False,
        #             "unit_currency": "KRW",
        #         },
        #         "ask_account": {
        #             "currency": "BTC",
        #             "balance": "10.0",
        #             "locked": "0.0",
        #             "avg_buy_price": "8042000",
        #             "avg_buy_price_modified": False,
        #             "unit_currency": "KRW",
        #         }
        #     }
        #
        marketInfo = self.safe_value(response, 'market')
        bid = self.safe_value(marketInfo, 'bid')
        ask = self.safe_value(marketInfo, 'ask')
        marketId = self.safe_string(marketInfo, 'id')
        baseId = self.safe_string(ask, 'currency')
        quoteId = self.safe_string(bid, 'currency')
        base = self.safe_currency_code(baseId)
        quote = self.safe_currency_code(quoteId)
        state = self.safe_string(marketInfo, 'state')
        bidFee = self.safe_string(response, 'bid_fee')
        askFee = self.safe_string(response, 'ask_fee')
        fee = self.parse_number(Precise.string_max(bidFee, askFee))
        return self.safe_market_structure({
            'id': marketId,
            'symbol': base + '/' + quote,
            'base': base,
            'quote': quote,
            'settle': None,
            'baseId': baseId,
            'quoteId': quoteId,
            'settleId': None,
            'type': 'spot',
            'spot': True,
            'margin': False,
            'swap': False,
            'future': False,
            'option': False,
            'active': (state == 'active'),
            'contract': False,
            'linear': None,
            'inverse': None,
            'taker': fee,
            'maker': fee,
            'contractSize': None,
            'expiry': None,
            'expiryDatetime': None,
            'strike': None,
            'optionType': None,
            'precision': {
                'amount': self.parse_number('1e-8'),
                'price': self.parse_number('1e-8'),
            },
            'limits': {
                'leverage': {
                    'min': None,
                    'max': None,
                },
                'amount': {
                    'min': self.safe_number(ask, 'min_total'),
                    'max': None,
                },
                'price': {
                    'min': None,
                    'max': None,
                },
                'cost': {
                    'min': self.safe_number(bid, 'min_total'),
                    'max': self.safe_number(marketInfo, 'max_total'),
                },
                'info': response,
            },
        })

    async def fetch_markets(self, params={}) -> List[Market]:
        """

        https://docs.upbit.com/kr/reference/마켓-코드-조회
        https://global-docs.upbit.com/reference/listing-market-list

        retrieves data on all markets for upbit
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict[]: an array of objects representing market data
        """
        response = await self.publicGetMarketAll(params)
        #
        #    [
        #        {
        #            "market": "KRW-BTC",
        #            "korean_name": "비트코인",
        #            "english_name": "Bitcoin"
        #        },
        #        ...,
        #    ]
        #
        return self.parse_markets(response)

    def parse_market(self, market: dict) -> Market:
        id = self.safe_string(market, 'market')
        quoteId, baseId = id.split('-')
        base = self.safe_currency_code(baseId)
        quote = self.safe_currency_code(quoteId)
        return self.safe_market_structure({
            'id': id,
            'symbol': base + '/' + quote,
            'base': base,
            'quote': quote,
            'settle': None,
            'baseId': baseId,
            'quoteId': quoteId,
            'settleId': None,
            'type': 'spot',
            'spot': True,
            'margin': False,
            'swap': False,
            'future': False,
            'option': False,
            'active': True,
            'contract': False,
            'linear': None,
            'inverse': None,
            'taker': self.safe_number(self.options['tradingFeesByQuoteCurrency'], quote, self.fees['trading']['taker']),
            'maker': self.safe_number(self.options['tradingFeesByQuoteCurrency'], quote, self.fees['trading']['maker']),
            'contractSize': None,
            'expiry': None,
            'expiryDatetime': None,
            'strike': None,
            'optionType': None,
            'precision': {
                'price': self.parse_number('1e-8'),
                'amount': self.parse_number('1e-8'),
            },
            'limits': {
                'leverage': {
                    'min': None,
                    'max': None,
                },
                'amount': {
                    'min': None,
                    'max': None,
                },
                'price': {
                    'min': None,
                    'max': None,
                },
                'cost': {
                    'min': None,
                    'max': None,
                },
            },
            'created': None,
            'info': market,
        })

    def parse_balance(self, response) -> Balances:
        result: dict = {
            'info': response,
            'timestamp': None,
            'datetime': None,
        }
        for i in range(0, len(response)):
            balance = response[i]
            currencyId = self.safe_string(balance, 'currency')
            code = self.safe_currency_code(currencyId)
            account = self.account()
            account['free'] = self.safe_string(balance, 'balance')
            account['used'] = self.safe_string(balance, 'locked')
            result[code] = account
        return self.safe_balance(result)

    async def fetch_balance(self, params={}) -> Balances:
        """

        https://docs.upbit.com/kr/reference/전체-계좌-조회
        https://global-docs.upbit.com/reference/overall-account-inquiry

        query for balance and get the amount of funds available for trading or funds locked in orders
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict: a `balance structure <https://docs.ccxt.com/#/?id=balance-structure>`
        """
        await self.load_markets()
        response = await self.privateGetAccounts(params)
        #
        #     [{         currency: "BTC",
        #                   "balance": "0.005",
        #                    "locked": "0.0",
        #         "avg_krw_buy_price": "7446000",
        #                  "modified":  False     },
        #       {         currency: "ETH",
        #                   "balance": "0.1",
        #                    "locked": "0.0",
        #         "avg_krw_buy_price": "250000",
        #                  "modified":  False    }   ]
        #
        return self.parse_balance(response)

    async def fetch_order_books(self, symbols: Strings = None, limit: Int = None, params={}) -> OrderBooks:
        """

        https://docs.upbit.com/kr/reference/호가-정보-조회
        https://global-docs.upbit.com/reference/order-book-list

        fetches information on open orders with bid(buy) and ask(sell) prices, volumes and other data for multiple markets
        :param str[]|None symbols: list of unified market symbols, all symbols fetched if None, default is None
        :param int [limit]: the maximum amount of order book entries to return
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict: a dictionary of `order book structures <https://docs.ccxt.com/#/?id=order-book-structure>` indexed by market symbol
        """
        await self.load_markets()
        ids = None
        if symbols is None:
            ids = ','.join(self.ids)
        else:
            ids = self.market_ids(symbols)
            ids = ','.join(ids)
        request: dict = {
            'markets': ids,
            # 'count': limit,
        }
        if limit is not None:
            request['count'] = limit
        response = await self.publicGetOrderbook(self.extend(request, params))
        #
        #     [{         market:   "BTC-ETH",
        #               "timestamp":    1542899030043,
        #          "total_ask_size":    109.57065201,
        #          "total_bid_size":    125.74430631,
        #         "orderbook_units": [{ask_price: 0.02926679,
        #                              "bid_price": 0.02919904,
        #                               "ask_size": 4.20293961,
        #                               "bid_size": 11.65043576},
        #                            ...,
        #                            {ask_price: 0.02938209,
        #                              "bid_price": 0.0291231,
        #                               "ask_size": 0.05135782,
        #                               "bid_size": 13.5595     }   ]},
        #       {         market:   "KRW-BTC",
        #               "timestamp":    1542899034662,
        #          "total_ask_size":    12.89790974,
        #          "total_bid_size":    4.88395783,
        #         "orderbook_units": [{ask_price: 5164000,
        #                              "bid_price": 5162000,
        #                               "ask_size": 2.57606495,
        #                               "bid_size": 0.214       },
        #                            ...,
        #                            {ask_price: 5176000,
        #                              "bid_price": 5152000,
        #                               "ask_size": 2.752,
        #                               "bid_size": 0.4650305}    ]}   ]
        #
        result: dict = {}
        for i in range(0, len(response)):
            orderbook = response[i]
            marketId = self.safe_string(orderbook, 'market')
            symbol = self.safe_symbol(marketId, None, '-')
            timestamp = self.safe_integer(orderbook, 'timestamp')
            result[symbol] = {
                'symbol': symbol,
                'bids': self.sort_by(self.parse_bids_asks(orderbook['orderbook_units'], 'bid_price', 'bid_size'), 0, True),
                'asks': self.sort_by(self.parse_bids_asks(orderbook['orderbook_units'], 'ask_price', 'ask_size'), 0),
                'timestamp': timestamp,
                'datetime': self.iso8601(timestamp),
                'nonce': None,
            }
        return result

    async def fetch_order_book(self, symbol: str, limit: Int = None, params={}) -> OrderBook:
        """

        https://docs.upbit.com/kr/reference/호가-정보-조회
        https://global-docs.upbit.com/reference/order-book-list

        fetches information on open orders with bid(buy) and ask(sell) prices, volumes and other data
        :param str symbol: unified symbol of the market to fetch the order book for
        :param int [limit]: the maximum amount of order book entries to return
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict: A dictionary of `order book structures <https://docs.ccxt.com/#/?id=order-book-structure>` indexed by market symbols
        """
        orderbooks = await self.fetch_order_books([symbol], limit, params)
        return self.safe_value(orderbooks, symbol)

    def parse_ticker(self, ticker: dict, market: Market = None) -> Ticker:
        #
        #       {               market: "BTC-ETH",
        #                    "trade_date": "20181122",
        #                    "trade_time": "104543",
        #                "trade_date_kst": "20181122",
        #                "trade_time_kst": "194543",
        #               "trade_timestamp":  1542883543096,
        #                 "opening_price":  0.02976455,
        #                    "high_price":  0.02992577,
        #                     "low_price":  0.02934283,
        #                   "trade_price":  0.02947773,
        #            "prev_closing_price":  0.02966,
        #                        "change": "FALL",
        #                  "change_price":  0.00018227,
        #                   "change_rate":  0.0061453136,
        #           "signed_change_price":  -0.00018227,
        #            "signed_change_rate":  -0.0061453136,
        #                  "trade_volume":  1.00000005,
        #               "acc_trade_price":  100.95825586,
        #           "acc_trade_price_24h":  289.58650166,
        #              "acc_trade_volume":  3409.85311036,
        #          "acc_trade_volume_24h":  9754.40510513,
        #         "highest_52_week_price":  0.12345678,
        #          "highest_52_week_date": "2018-02-01",
        #          "lowest_52_week_price":  0.023936,
        #           "lowest_52_week_date": "2017-12-08",
        #                     "timestamp":  1542883543813  }
        #
        timestamp = self.safe_integer(ticker, 'trade_timestamp')
        marketId = self.safe_string_2(ticker, 'market', 'code')
        market = self.safe_market(marketId, market, '-')
        last = self.safe_string(ticker, 'trade_price')
        return self.safe_ticker({
            'symbol': market['symbol'],
            'timestamp': timestamp,
            'datetime': self.iso8601(timestamp),
            'high': self.safe_string(ticker, 'high_price'),
            'low': self.safe_string(ticker, 'low_price'),
            'bid': None,
            'bidVolume': None,
            'ask': None,
            'askVolume': None,
            'vwap': None,
            'open': self.safe_string(ticker, 'opening_price'),
            'close': last,
            'last': last,
            'previousClose': self.safe_string(ticker, 'prev_closing_price'),
            'change': self.safe_string(ticker, 'signed_change_price'),
            'percentage': self.safe_string(ticker, 'signed_change_rate'),
            'average': None,
            'baseVolume': self.safe_string(ticker, 'acc_trade_volume_24h'),
            'quoteVolume': self.safe_string(ticker, 'acc_trade_price_24h'),
            'info': ticker,
        }, market)

    async def fetch_tickers(self, symbols: Strings = None, params={}) -> Tickers:
        """

        https://docs.upbit.com/kr/reference/ticker현재가-정보
        https://global-docs.upbit.com/reference/tickers

        fetches price tickers for multiple markets, statistical information calculated over the past 24 hours for each market
        :param str[]|None symbols: unified symbols of the markets to fetch the ticker for, all market tickers are returned if not assigned
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict: a dictionary of `ticker structures <https://docs.ccxt.com/#/?id=ticker-structure>`
        """
        await self.load_markets()
        symbols = self.market_symbols(symbols)
        ids = None
        if symbols is None:
            ids = ','.join(self.ids)
        else:
            ids = self.market_ids(symbols)
            ids = ','.join(ids)
        request: dict = {
            'markets': ids,
        }
        response = await self.publicGetTicker(self.extend(request, params))
        #
        #     [{               market: "BTC-ETH",
        #                    "trade_date": "20181122",
        #                    "trade_time": "104543",
        #                "trade_date_kst": "20181122",
        #                "trade_time_kst": "194543",
        #               "trade_timestamp":  1542883543097,
        #                 "opening_price":  0.02976455,
        #                    "high_price":  0.02992577,
        #                     "low_price":  0.02934283,
        #                   "trade_price":  0.02947773,
        #            "prev_closing_price":  0.02966,
        #                        "change": "FALL",
        #                  "change_price":  0.00018227,
        #                   "change_rate":  0.0061453136,
        #           "signed_change_price":  -0.00018227,
        #            "signed_change_rate":  -0.0061453136,
        #                  "trade_volume":  1.00000005,
        #               "acc_trade_price":  100.95825586,
        #           "acc_trade_price_24h":  289.58650166,
        #              "acc_trade_volume":  3409.85311036,
        #          "acc_trade_volume_24h":  9754.40510513,
        #         "highest_52_week_price":  0.12345678,
        #          "highest_52_week_date": "2018-02-01",
        #          "lowest_52_week_price":  0.023936,
        #           "lowest_52_week_date": "2017-12-08",
        #                     "timestamp":  1542883543813  }]
        #
        result: dict = {}
        for t in range(0, len(response)):
            ticker = self.parse_ticker(response[t])
            symbol = ticker['symbol']
            result[symbol] = ticker
        return self.filter_by_array_tickers(result, 'symbol', symbols)

    async def fetch_ticker(self, symbol: str, params={}) -> Ticker:
        """

        https://docs.upbit.com/kr/reference/ticker현재가-정보
        https://global-docs.upbit.com/reference/tickers

        fetches a price ticker, a statistical calculation with the information calculated over the past 24 hours for a specific market
        :param str symbol: unified symbol of the market to fetch the ticker for
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict: a `ticker structure <https://docs.ccxt.com/#/?id=ticker-structure>`
        """
        tickers = await self.fetch_tickers([symbol], params)
        return self.safe_value(tickers, symbol)

    def parse_trade(self, trade: dict, market: Market = None) -> Trade:
        #
        # fetchTrades
        #
        #       {            market: "BTC-ETH",
        #             "trade_date_utc": "2018-11-22",
        #             "trade_time_utc": "13:55:24",
        #                  "timestamp":  1542894924397,
        #                "trade_price":  0.02914289,
        #               "trade_volume":  0.20074397,
        #         "prev_closing_price":  0.02966,
        #               "change_price":  -0.00051711,
        #                    "ask_bid": "ASK",
        #              "sequential_id":  15428949259430000}
        #
        # fetchOrder trades
        #
        #         {
        #             "market": "KRW-BTC",
        #             "uuid": "78162304-1a4d-4524-b9e6-c9a9e14d76c3",
        #             "price": "101000.0",
        #             "volume": "0.77368323",
        #             "funds": "78142.00623",
        #             "ask_fee": "117.213009345",
        #             "bid_fee": "117.213009345",
        #             "created_at": "2018-04-05T14:09:15+09:00",
        #             "side": "bid",
        #         }
        #
        id = self.safe_string_2(trade, 'sequential_id', 'uuid')
        orderId = None
        timestamp = self.safe_integer(trade, 'timestamp')
        if timestamp is None:
            timestamp = self.parse8601(self.safe_string(trade, 'created_at'))
        side = None
        askOrBid = self.safe_string_lower_2(trade, 'ask_bid', 'side')
        if askOrBid == 'ask':
            side = 'sell'
        elif askOrBid == 'bid':
            side = 'buy'
        cost = self.safe_string(trade, 'funds')
        price = self.safe_string_2(trade, 'trade_price', 'price')
        amount = self.safe_string_2(trade, 'trade_volume', 'volume')
        marketId = self.safe_string_2(trade, 'market', 'code')
        market = self.safe_market(marketId, market, '-')
        fee = None
        feeCost = self.safe_string(trade, askOrBid + '_fee')
        if feeCost is not None:
            fee = {
                'currency': market['quote'],
                'cost': feeCost,
            }
        return self.safe_trade({
            'id': id,
            'info': trade,
            'order': orderId,
            'timestamp': timestamp,
            'datetime': self.iso8601(timestamp),
            'symbol': market['symbol'],
            'type': None,
            'side': side,
            'takerOrMaker': None,
            'price': price,
            'amount': amount,
            'cost': cost,
            'fee': fee,
        }, market)

    async def fetch_trades(self, symbol: str, since: Int = None, limit: Int = None, params={}) -> List[Trade]:
        """

        https://docs.upbit.com/kr/reference/최근-체결-내역
        https://global-docs.upbit.com/reference/today-trades-history

        get the list of most recent trades for a particular symbol
        :param str symbol: unified symbol of the market to fetch trades for
        :param int [since]: timestamp in ms of the earliest trade to fetch
        :param int [limit]: the maximum amount of trades to fetch
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns Trade[]: a list of `trade structures <https://docs.ccxt.com/#/?id=public-trades>`
        """
        await self.load_markets()
        market = self.market(symbol)
        if limit is None:
            limit = 200
        request: dict = {
            'market': market['id'],
            'count': limit,
        }
        response = await self.publicGetTradesTicks(self.extend(request, params))
        #
        #     [{            market: "BTC-ETH",
        #             "trade_date_utc": "2018-11-22",
        #             "trade_time_utc": "13:55:24",
        #                  "timestamp":  1542894924397,
        #                "trade_price":  0.02914289,
        #               "trade_volume":  0.20074397,
        #         "prev_closing_price":  0.02966,
        #               "change_price":  -0.00051711,
        #                    "ask_bid": "ASK",
        #              "sequential_id":  15428949259430000},
        #       {            market: "BTC-ETH",
        #             "trade_date_utc": "2018-11-22",
        #             "trade_time_utc": "13:03:10",
        #                  "timestamp":  1542891790123,
        #                "trade_price":  0.02917,
        #               "trade_volume":  7.392,
        #         "prev_closing_price":  0.02966,
        #               "change_price":  -0.00049,
        #                    "ask_bid": "ASK",
        #              "sequential_id":  15428917910540000}  ]
        #
        return self.parse_trades(response, market, since, limit)

    async def fetch_trading_fee(self, symbol: str, params={}) -> TradingFeeInterface:
        """

        https://docs.upbit.com/kr/reference/주문-가능-정보
        https://global-docs.upbit.com/reference/available-order-information

        fetch the trading fees for a market
        :param str symbol: unified market symbol
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict: a `fee structure <https://docs.ccxt.com/#/?id=fee-structure>`
        """
        await self.load_markets()
        market = self.market(symbol)
        request: dict = {
            'market': market['id'],
        }
        response = await self.privateGetOrdersChance(self.extend(request, params))
        #
        #     {
        #         "bid_fee": "0.0005",
        #         "ask_fee": "0.0005",
        #         "maker_bid_fee": "0.0005",
        #         "maker_ask_fee": "0.0005",
        #         "market": {
        #             "id": "KRW-BTC",
        #             "name": "BTC/KRW",
        #             "order_types": ["limit"],
        #             "order_sides": ["ask", "bid"],
        #             "bid": {"currency": "KRW", "price_unit": null, "min_total": 5000},
        #             "ask": {"currency": "BTC", "price_unit": null, "min_total": 5000},
        #             "max_total": "1000000000.0",
        #             "state": "active"
        #         },
        #         "bid_account": {
        #             "currency": "KRW",
        #             "balance": "0.34202415",
        #             "locked": "4999.99999922",
        #             "avg_buy_price": "0",
        #             "avg_buy_price_modified": True,
        #             "unit_currency": "KRW"
        #         },
        #         "ask_account": {
        #             "currency": "BTC",
        #             "balance": "0.00048",
        #             "locked": "0.0",
        #             "avg_buy_price": "20870000",
        #             "avg_buy_price_modified": False,
        #             "unit_currency": "KRW"
        #         }
        #     }
        #
        askFee = self.safe_string(response, 'ask_fee')
        bidFee = self.safe_string(response, 'bid_fee')
        taker = Precise.string_max(askFee, bidFee)
        makerAskFee = self.safe_string(response, 'maker_ask_fee')
        makerBidFee = self.safe_string(response, 'maker_bid_fee')
        maker = Precise.string_max(makerAskFee, makerBidFee)
        return {
            'info': response,
            'symbol': symbol,
            'maker': self.parse_number(maker),
            'taker': self.parse_number(taker),
            'percentage': True,
            'tierBased': False,
        }

    async def fetch_trading_fees(self, params={}) -> TradingFees:
        """
        fetch the trading fees for markets
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict: a `trading fee structure <https://docs.ccxt.com/#/?id=trading-fee-structure>`
        """
        await self.load_markets()
        fetchMarketResponse = await self.fetch_markets(params)
        response: dict = {}
        for i in range(0, len(fetchMarketResponse)):
            element: dict = {}
            element['maker'] = self.safe_number(fetchMarketResponse[i], 'maker')
            element['taker'] = self.safe_number(fetchMarketResponse[i], 'taker')
            element['symbol'] = self.safe_string(fetchMarketResponse[i], 'symbol')
            element['percentage'] = True
            element['tierBased'] = False
            element['info'] = fetchMarketResponse[i]
            response[self.safe_string(fetchMarketResponse[i], 'symbol')] = element
        return response

    def parse_ohlcv(self, ohlcv, market: Market = None) -> list:
        #
        #     {
        #         "market": "BTC-ETH",
        #         "candle_date_time_utc": "2018-11-22T13:47:00",
        #         "candle_date_time_kst": "2018-11-22T22:47:00",
        #         "opening_price": 0.02915963,
        #         "high_price": 0.02915963,
        #         "low_price": 0.02915448,
        #         "trade_price": 0.02915448,
        #         "timestamp": 1542894473674,
        #         "candle_acc_trade_price": 0.0981629437535248,
        #         "candle_acc_trade_volume": 3.36693173,
        #         "unit": 1
        #     }
        #
        return [
            self.parse8601(self.safe_string(ohlcv, 'candle_date_time_utc')),
            self.safe_number(ohlcv, 'opening_price'),
            self.safe_number(ohlcv, 'high_price'),
            self.safe_number(ohlcv, 'low_price'),
            self.safe_number(ohlcv, 'trade_price'),
            self.safe_number(ohlcv, 'candle_acc_trade_volume'),  # base volume
        ]

    async def fetch_ohlcv(self, symbol: str, timeframe: str = '1m', since: Int = None, limit: Int = None, params={}) -> List[list]:
        """

        https://docs.upbit.com/kr/reference/분minute-캔들-1
        https://global-docs.upbit.com/reference/minutes

        fetches historical candlestick data containing the open, high, low, and close price, and the volume of a market
        :param str symbol: unified symbol of the market to fetch OHLCV data for
        :param str timeframe: the length of time each candle represents
        :param int [since]: timestamp in ms of the earliest candle to fetch
        :param int [limit]: the maximum amount of candles to fetch
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns int[][]: A list of candles ordered, open, high, low, close, volume
        """
        await self.load_markets()
        market = self.market(symbol)
        timeframePeriod = self.parse_timeframe(timeframe)
        timeframeValue = self.safe_string(self.timeframes, timeframe, timeframe)
        if limit is None:
            limit = 200
        request: dict = {
            'market': market['id'],
            'timeframe': timeframeValue,
            'count': limit,
        }
        response = None
        if since is not None:
            # convert `since` to `to` value
            request['to'] = self.iso8601(self.sum(since, timeframePeriod * limit * 1000))
        if timeframeValue == 'minutes':
            numMinutes = int(round(timeframePeriod / 60))
            request['unit'] = numMinutes
            response = await self.publicGetCandlesTimeframeUnit(self.extend(request, params))
        else:
            response = await self.publicGetCandlesTimeframe(self.extend(request, params))
        #
        #     [
        #         {
        #             "market": "BTC-ETH",
        #             "candle_date_time_utc": "2018-11-22T13:47:00",
        #             "candle_date_time_kst": "2018-11-22T22:47:00",
        #             "opening_price": 0.02915963,
        #             "high_price": 0.02915963,
        #             "low_price": 0.02915448,
        #             "trade_price": 0.02915448,
        #             "timestamp": 1542894473674,
        #             "candle_acc_trade_price": 0.0981629437535248,
        #             "candle_acc_trade_volume": 3.36693173,
        #             "unit": 1
        #         },
        #         {
        #             "market": "BTC-ETH",
        #             "candle_date_time_utc": "2018-11-22T10:06:00",
        #             "candle_date_time_kst": "2018-11-22T19:06:00",
        #             "opening_price": 0.0294,
        #             "high_price": 0.02940882,
        #             "low_price": 0.02934283,
        #             "trade_price": 0.02937354,
        #             "timestamp": 1542881219276,
        #             "candle_acc_trade_price": 0.0762597110943884,
        #             "candle_acc_trade_volume": 2.5949617,
        #             "unit": 1
        #         }
        #     ]
        #
        return self.parse_ohlcvs(response, market, timeframe, since, limit)

    def calc_order_price(self, symbol: str, amount: float, price: Num = None, params={}) -> str:
        quoteAmount = None
        createMarketBuyOrderRequiresPrice = self.safe_value(self.options, 'createMarketBuyOrderRequiresPrice')
        cost = self.safe_string(params, 'cost')
        if cost is not None:
            quoteAmount = self.cost_to_precision(symbol, cost)
        elif createMarketBuyOrderRequiresPrice:
            if price is None or amount is None:
                raise InvalidOrder(self.id + ' createOrder() requires the price and amount argument for market buy orders to calculate the total cost to spend(amount * price), alternatively set the createMarketBuyOrderRequiresPrice option or param to False and pass the cost to spend(quote quantity) in the amount argument')
            amountString = self.number_to_string(amount)
            priceString = self.number_to_string(price)
            costRequest = Precise.string_mul(amountString, priceString)
            quoteAmount = self.cost_to_precision(symbol, costRequest)
        else:
            if amount is None:
                raise ArgumentsRequired(self.id + ' When createMarketBuyOrderRequiresPrice is False, "amount" is required and should be the total quote amount to spend.')
            quoteAmount = self.cost_to_precision(symbol, amount)
        return quoteAmount

    async def create_order(self, symbol: str, type: OrderType, side: OrderSide, amount: float, price: Num = None, params={}):
        """
        create a trade order

        https://docs.upbit.com/kr/reference/주문하기
        https://global-docs.upbit.com/reference/order

        :param str symbol: unified symbol of the market to create an order in
        :param str type: supports 'market' and 'limit'. if params.ordType is set to best, a best-type order will be created regardless of the value of type.
        :param str side: 'buy' or 'sell'
        :param float amount: how much you want to trade in units of the base currency
        :param float [price]: the price at which the order is to be fulfilled, in units of the quote currency, ignored in market orders
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :param float [params.cost]: for market buy and best buy orders, the quote quantity that can be used alternative for the amount
        :param str [params.ordType]: self field can be used to place a ‘best’ type order
        :param str [params.timeInForce]: 'IOC' or 'FOK' for limit or best type orders, 'PO' for limit orders. self field is required when the order type is 'best'.
        :param str [params.selfTradePrevention]: 'reduce', 'cancel_maker', 'cancel_taker' {@link https://global-docs.upbit.com/docs/smp}
        :returns dict: an `order structure <https://docs.ccxt.com/#/?id=order-structure>`
        """
        await self.load_markets()
        market = self.market(symbol)
        clientOrderId = self.safe_string(params, 'clientOrderId')
        customType = self.safe_string_2(params, 'ordType', 'ord_type')
        postOnly = self.is_post_only(type == 'market', False, params)
        timeInForce = self.safe_string_lower_2(params, 'timeInForce', 'time_in_force')
        selfTradePrevention = self.safe_string_2(params, 'selfTradePrevention', 'smp_type')
        if postOnly and (selfTradePrevention is not None):
            raise ExchangeError(self.id + ' createOrder() does not support post_only and selfTradePrevention simultaneously.')
        orderSide = None
        if side == 'buy':
            orderSide = 'bid'
        elif side == 'sell':
            orderSide = 'ask'
        else:
            raise InvalidOrder(self.id + ' createOrder() supports only buy or sell in the side argument.')
        request: dict = {
            'market': market['id'],
            'side': orderSide,
            # 'smp_type': selfTradePrevention,
        }
        if type == 'limit':
            if price is None or amount is None:
                raise ArgumentsRequired(self.id + ' the limit type order in createOrder() is required price and amount.')
            request['ord_type'] = 'limit'
            request['price'] = self.price_to_precision(symbol, price)
            request['volume'] = self.amount_to_precision(symbol, amount)
        elif type == 'market':
            if side == 'buy':
                request['ord_type'] = 'price'
                orderPrice = self.calc_order_price(symbol, amount, price, params)
                request['price'] = orderPrice
            else:
                if amount is None:
                    raise ArgumentsRequired(self.id + ' the market sell type order in createOrder() is required amount.')
                request['ord_type'] = 'market'
                request['volume'] = self.amount_to_precision(symbol, amount)
        else:
            raise InvalidOrder(self.id + ' createOrder() supports only limit or market types in the type argument.')
        if customType == 'best':
            params = self.omit(params, ['ordType', 'ord_type'])
            request['ord_type'] = 'best'
            if side == 'buy':
                orderPrice = self.calc_order_price(symbol, amount, price, params)
                request['price'] = orderPrice
            else:
                if amount is None:
                    raise ArgumentsRequired(self.id + ' the best sell type order in createOrder() is required amount.')
                request['volume'] = self.amount_to_precision(symbol, amount)
        if clientOrderId is not None:
            request['identifier'] = clientOrderId
        if postOnly:
            if request['ord_type'] != 'limit':
                raise InvalidOrder(self.id + ' postOnly orders are only supported for limit orders')
            request['time_in_force'] = 'post_only'
        if timeInForce is not None:
            if timeInForce == 'ioc' or timeInForce == 'fok':
                request['time_in_force'] = timeInForce
        if request['ord_type'] == 'best' and timeInForce is None:
            raise ArgumentsRequired(self.id + ' createOrder() requires a timeInForce parameter for best type orders')
        params = self.omit(params, ['timeInForce', 'time_in_force', 'postOnly', 'clientOrderId', 'cost', 'selfTradePrevention', 'smp_type'])
        response = await self.privatePostOrders(self.extend(request, params))
        #
        #     {
        #         "uuid": "cdd92199-2897-4e14-9448-f923320408ad",
        #         "side": "bid",
        #         "ord_type": "limit",
        #         "price": "100.0",
        #         "avg_price": "0.0",
        #         "state": "wait",
        #         "market": "KRW-BTC",
        #         "created_at": "2018-04-10T15:42:23+09:00",
        #         "volume": "0.01",
        #         "remaining_volume": "0.01",
        #         "reserved_fee": "0.0015",
        #         "remaining_fee": "0.0015",
        #         "paid_fee": "0.0",
        #         "locked": "1.0015",
        #         "executed_volume": "0.0",
        #         "trades_count": 0
        #     }
        #
        return self.parse_order(response)

    async def cancel_order(self, id: str, symbol: Str = None, params={}):
        """

        https://docs.upbit.com/kr/reference/주문-취소
        https://global-docs.upbit.com/reference/order-cancel

        cancels an open order
        :param str id: order id
        :param str symbol: not used by upbit cancelOrder()
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict: An `order structure <https://docs.ccxt.com/#/?id=order-structure>`
        """
        await self.load_markets()
        request: dict = {
            'uuid': id,
        }
        response = await self.privateDeleteOrder(self.extend(request, params))
        #
        #     {
        #         "uuid": "cdd92199-2897-4e14-9448-f923320408ad",
        #         "side": "bid",
        #         "ord_type": "limit",
        #         "price": "100.0",
        #         "state": "wait",
        #         "market": "KRW-BTC",
        #         "created_at": "2018-04-10T15:42:23+09:00",
        #         "volume": "0.01",
        #         "remaining_volume": "0.01",
        #         "reserved_fee": "0.0015",
        #         "remaining_fee": "0.0015",
        #         "paid_fee": "0.0",
        #         "locked": "1.0015",
        #         "executed_volume": "0.0",
        #         "trades_count": 0
        #     }
        #
        return self.parse_order(response)

    async def edit_order(self, id: str, symbol: str, type: OrderType, side: OrderSide, amount: Num = None, price: Num = None, params={}) -> Order:
        """

        https://docs.upbit.com/kr/reference/취소-후-재주문
        https://global-docs.upbit.com/reference/cancel-and-new

        canceled existing order and create new order. It's only generated same side and symbol canceled order. it returns the data of the canceled order, except for `new_order_uuid` and `new_identifier`. to get the details of the new order, use `fetchOrder(new_order_uuid)`.
        :param str id: the uuid of the previous order you want to edit.
        :param str symbol: the symbol of the new order. it must be the same symbol of the previous order.
        :param str type: the type of the new order. only limit or market is accepted. if params.newOrdType is set to best, a best-type order will be created regardless of the value of type.
        :param str side: the side of the new order. it must be the same side of the previous order.
        :param number amount: the amount of the asset you want to buy or sell. It could be overridden by specifying the new_volume parameter in params.
        :param number price: the price of the asset you want to buy or sell. It could be overridden by specifying the new_price parameter in params.
        :param dict [params]: extra parameters specific to the exchange API endpoint.
        :param str [params.clientOrderId]: to identify the previous order, either the id or self field is hasattr(self, required) method.
        :param float [params.cost]: for market buy and best buy orders, the quote quantity that can be used alternative for the amount.
        :param str [params.newTimeInForce]: 'IOC' or 'FOK' for limit or best type orders, 'PO' for limit orders. self field is required when the order type is 'best'.
        :param str [params.newClientOrderId]: the order ID that the user can define.
        :param str [params.newOrdType]: self field only accepts limit, price, market, or best. You can refer to the Upbit developer documentation for details on how to use self field.
        :param str [params.selfTradePrevention]: 'reduce', 'cancel_maker', 'cancel_taker' {@link https://global-docs.upbit.com/docs/smp}
        :returns dict: An `order structure <https://docs.ccxt.com/#/?id=order-structure>`
        """
        await self.load_markets()
        request: dict = {}
        prevClientOrderId = self.safe_string(params, 'clientOrderId')
        customType = self.safe_string_2(params, 'newOrdType', 'new_ord_type')
        clientOrderId = self.safe_string(params, 'newClientOrderId')
        postOnly = self.is_post_only(type == 'market', False, params)
        timeInForce = self.safe_string_lower_2(params, 'newTimeInForce', 'new_time_in_force')
        selfTradePrevention = self.safe_string_2(params, 'selfTradePrevention', 'new_smp_type')
        if postOnly and (selfTradePrevention is not None):
            raise ExchangeError(self.id + ' editOrder() does not support post_only and selfTradePrevention simultaneously.')
        params = self.omit(params, 'clientOrderId')
        if id is not None:
            request['prev_order_uuid'] = id
        elif prevClientOrderId is not None:
            request['prev_order_identifier'] = prevClientOrderId
        else:
            raise ArgumentsRequired(self.id + ' editOrder() is required id or clientOrderId.')
        if type == 'limit':
            if price is None or amount is None:
                raise ArgumentsRequired(self.id + ' editOrder() is required price and amount to create limit type order.')
            request['new_ord_type'] = 'limit'
            request['new_price'] = self.price_to_precision(symbol, price)
            request['new_volume'] = self.amount_to_precision(symbol, amount)
        elif type == 'market':
            if side == 'buy':
                request['new_ord_type'] = 'price'
                orderPrice = self.calc_order_price(symbol, amount, price, params)
                request['new_price'] = orderPrice
            else:
                if amount is None:
                    raise ArgumentsRequired(self.id + ' editOrder() is required amount to create market sell type order.')
                request['new_ord_type'] = 'market'
                request['new_volume'] = self.amount_to_precision(symbol, amount)
        else:
            raise InvalidOrder(self.id + ' editOrder() supports only limit or market types in the type argument.')
        if customType == 'best':
            params = self.omit(params, ['newOrdType', 'new_ord_type'])
            request['new_ord_type'] = 'best'
            if side == 'buy':
                orderPrice = self.calc_order_price(symbol, amount, price, params)
                request['new_price'] = orderPrice
            else:
                if amount is None:
                    raise ArgumentsRequired(self.id + ' editOrder() is required amount to create best sell order.')
                request['new_volume'] = self.amount_to_precision(symbol, amount)
        if clientOrderId is not None:
            request['new_identifier'] = clientOrderId
        if selfTradePrevention is not None:
            request['new_smp_type'] = selfTradePrevention
        if postOnly:
            if request['new_ord_type'] != 'limit':
                raise InvalidOrder(self.id + ' postOnly orders are only supported for limit orders')
            request['new_time_in_force'] = 'post_only'
        if timeInForce is not None:
            if timeInForce == 'ioc' or timeInForce == 'fok':
                request['new_time_in_force'] = timeInForce
        if request['new_ord_type'] == 'best' and timeInForce is None:
            raise ArgumentsRequired(self.id + ' editOrder() requires a timeInForce parameter for best type orders')
        params = self.omit(params, ['newTimeInForce', 'new_time_in_force', 'postOnly', 'newClientOrderId', 'cost', 'selfTradePrevention', 'new_smp_type'])
        # print('check the each request params: ', request)
        response = await self.privatePostOrdersCancelAndNew(self.extend(request, params))
        #   {
        #     uuid: '63b38774-27db-4439-ac20-1be16a24d18e',        #previous order data
        #     side: 'bid',                                         #previous order data
        #     ord_type: 'limit',                                   #previous order data
        #     price: '100000000',                                  #previous order data
        #     state: 'wait',                                       #previous order data
        #     market: 'KRW-BTC',                                   #previous order data
        #     created_at: '2025-04-01T15:30:47+09:00',             #previous order data
        #     volume: '0.00008',                                   #previous order data
        #     remaining_volume: '0.00008',                         #previous order data
        #     reserved_fee: '4',                                   #previous order data
        #     remaining_fee: '4',                                  #previous order data
        #     paid_fee: '0',                                       #previous order data
        #     locked: '8004',                                      #previous order data
        #     executed_volume: '0',                                #previous order data
        #     trades_count: '0',                                   #previous order data
        #     identifier: '21',                                    #previous order data
        #     new_order_uuid: 'cb1cce56-6237-4a78-bc11-4cfffc1bb4c2',  # new order data
        #     new_order_identifier: '22'                               # new order data
        #   }
        result: dict = {}
        result['uuid'] = self.safe_string(response, 'new_order_uuid')
        result['identifier'] = self.safe_string(response, 'new_order_identifier')
        result['side'] = self.safe_string(response, 'side')
        result['market'] = self.safe_string(response, 'market')
        return self.parse_order(result)

    async def fetch_deposits(self, code: Str = None, since: Int = None, limit: Int = None, params={}) -> List[Transaction]:
        """

        https://docs.upbit.com/kr/reference/입금-리스트-조회
        https://global-docs.upbit.com/reference/deposit-list-inquiry

        fetch all deposits made to an account
        :param str code: unified currency code
        :param int [since]: the earliest time in ms to fetch deposits for
        :param int [limit]: the maximum number of deposits structures to retrieve
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict[]: a list of `transaction structures <https://docs.ccxt.com/#/?id=transaction-structure>`
        """
        await self.load_markets()
        request: dict = {
            # 'page': 1,
            # 'order_by': 'asc',  # 'desc'
        }
        currency = None
        if code is not None:
            currency = self.currency(code)
            request['currency'] = currency['id']
        if limit is not None:
            request['limit'] = limit  # default is 100
        response = await self.privateGetDeposits(self.extend(request, params))
        #
        #     [
        #         {
        #             "type": "deposit",
        #             "uuid": "94332e99-3a87-4a35-ad98-28b0c969f830",
        #             "currency": "KRW",
        #             "txid": "9e37c537-6849-4c8b-a134-57313f5dfc5a",
        #             "state": "ACCEPTED",
        #             "created_at": "2017-12-08T15:38:02+09:00",
        #             "done_at": "2017-12-08T15:38:02+09:00",
        #             "amount": "100000.0",
        #             "fee": "0.0"
        #         },
        #         ...,
        #     ]
        #
        return self.parse_transactions(response, currency, since, limit)

    async def fetch_deposit(self, id: str, code: Str = None, params={}):
        """
        fetch information on a deposit

        https://docs.upbit.com/kr/reference/개별-입금-조회
        https://global-docs.upbit.com/reference/individual-deposit-inquiry

        :param str id: the unique id for the deposit
        :param str [code]: unified currency code of the currency deposited
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :param str [params.txid]: withdrawal transaction id, the id argument is reserved for uuid
        :returns dict: a `transaction structure <https://docs.ccxt.com/#/?id=transaction-structure>`
        """
        await self.load_markets()
        request: dict = {
            'uuid': id,
        }
        currency = None
        if code is not None:
            currency = self.currency(code)
            request['currency'] = currency['id']
        response = await self.privateGetDeposit(self.extend(request, params))
        #
        #     {
        #         "type": "deposit",
        #         "uuid": "7f54527e-2eee-4268-860e-fd8b9d7fe3c7",
        #         "currency": "ADA",
        #         "net_type": "ADA",
        #         "txid": "99795bbfeca91eaa071068bb659b33eeb65d8aaff2551fdf7c78f345d188952b",
        #         "state": "ACCEPTED",
        #         "created_at": "2023-12-12T04:58:41Z",
        #         "done_at": "2023-12-12T05:31:50Z",
        #         "amount": "35.72344",
        #         "fee": "0.0",
        #         "transaction_type": "default"
        #     }
        #
        return self.parse_transaction(response, currency)

    async def fetch_withdrawals(self, code: Str = None, since: Int = None, limit: Int = None, params={}) -> List[Transaction]:
        """

        https://docs.upbit.com/kr/reference/전체-출금-조회
        https://global-docs.upbit.com/reference/withdrawal-list-inquiry

        fetch all withdrawals made from an account
        :param str code: unified currency code
        :param int [since]: the earliest time in ms to fetch withdrawals for
        :param int [limit]: the maximum number of withdrawals structures to retrieve
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict[]: a list of `transaction structures <https://docs.ccxt.com/#/?id=transaction-structure>`
        """
        await self.load_markets()
        request: dict = {
            # 'state': 'submitting',  # 'submitted', 'almost_accepted', 'rejected', 'accepted', 'processing', 'done', 'canceled'
        }
        currency = None
        if code is not None:
            currency = self.currency(code)
            request['currency'] = currency['id']
        if limit is not None:
            request['limit'] = limit  # default is 100
        response = await self.privateGetWithdraws(self.extend(request, params))
        #
        #     [
        #         {
        #             "type": "withdraw",
        #             "uuid": "9f432943-54e0-40b7-825f-b6fec8b42b79",
        #             "currency": "BTC",
        #             "txid": null,
        #             "state": "processing",
        #             "created_at": "2018-04-13T11:24:01+09:00",
        #             "done_at": null,
        #             "amount": "0.01",
        #             "fee": "0.0",
        #             "krw_amount": "80420.0"
        #         },
        #         ...,
        #     ]
        #
        return self.parse_transactions(response, currency, since, limit)

    async def fetch_withdrawal(self, id: str, code: Str = None, params={}):
        """
        fetch data on a currency withdrawal via the withdrawal id

        https://docs.upbit.com/kr/reference/개별-출금-조회
        https://global-docs.upbit.com/reference/individual-withdrawal-inquiry

        :param str id: the unique id for the withdrawal
        :param str [code]: unified currency code of the currency withdrawn
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :param str [params.txid]: withdrawal transaction id, the id argument is reserved for uuid
        :returns dict: a `transaction structure <https://docs.ccxt.com/#/?id=transaction-structure>`
        """
        await self.load_markets()
        request: dict = {
            'uuid': id,
        }
        currency = None
        if code is not None:
            currency = self.currency(code)
            request['currency'] = currency['id']
        response = await self.privateGetWithdraw(self.extend(request, params))
        #
        #     {
        #         "type": "withdraw",
        #         "uuid": "95ef274b-23a6-4de4-95b0-5cbef4ca658f",
        #         "currency": "ADA",
        #         "net_type": "ADA",
        #         "txid": "b1528f149297a71671b86636f731f8fdb0ff53da0f1d8c19093d59df96f34583",
        #         "state": "DONE",
        #         "created_at": "2023-12-14T02:46:52Z",
        #         "done_at": "2023-12-14T03:10:11Z",
        #         "amount": "35.22344",
        #         "fee": "0.5",
        #         "transaction_type": "default"
        #     }
        #
        return self.parse_transaction(response, currency)

    def parse_transaction_status(self, status: Str):
        statuses: dict = {
            'submitting': 'pending',  # 처리 중
            'submitted': 'pending',  # 처리 완료
            'almost_accepted': 'pending',  # 출금대기중
            'rejected': 'failed',  # 거부
            'accepted': 'ok',  # 승인됨
            'processing': 'pending',  # 처리 중
            'done': 'ok',  # 완료
            'canceled': 'canceled',  # 취소됨
        }
        return self.safe_string(statuses, status, status)

    def parse_transaction(self, transaction: dict, currency: Currency = None) -> Transaction:
        #
        # fetchDeposits, fetchDeposit
        #
        #     {
        #         "type": "deposit",
        #         "uuid": "94332e99-3a87-4a35-ad98-28b0c969f830",
        #         "currency": "KRW",
        #         "txid": "9e37c537-6849-4c8b-a134-57313f5dfc5a",
        #         "state": "ACCEPTED",
        #         "created_at": "2017-12-08T15:38:02+09:00",
        #         "done_at": "2017-12-08T15:38:02+09:00",
        #         "amount": "100000.0",
        #         "fee": "0.0"
        #     }
        #
        # fetchWithdrawals, fetchWithdrawal
        #
        #     {
        #         "type": "withdraw",
        #         "uuid": "9f432943-54e0-40b7-825f-b6fec8b42b79",
        #         "currency": "BTC",
        #         "txid": "cd81e9b45df8da29f936836e58c907a106057e454a45767a7b06fcb19b966bba",
        #         "state": "processing",
        #         "created_at": "2018-04-13T11:24:01+09:00",
        #         "done_at": null,
        #         "amount": "0.01",
        #         "fee": "0.0",
        #         "krw_amount": "80420.0"
        #     }
        #
        address = None  # not present in the data structure received from the exchange
        tag = None  # not present in the data structure received from the exchange
        updatedRaw = self.safe_string(transaction, 'done_at')
        timestamp = self.parse8601(self.safe_string(transaction, 'created_at', updatedRaw))
        type = self.safe_string(transaction, 'type')
        if type == 'withdraw':
            type = 'withdrawal'
        currencyId = self.safe_string(transaction, 'currency')
        code = self.safe_currency_code(currencyId, currency)
        return {
            'info': transaction,
            'id': self.safe_string(transaction, 'uuid'),
            'currency': code,
            'amount': self.safe_number(transaction, 'amount'),
            'network': None,
            'address': address,
            'addressTo': None,
            'addressFrom': None,
            'tag': tag,
            'tagTo': None,
            'tagFrom': None,
            'status': self.parse_transaction_status(self.safe_string_lower(transaction, 'state')),
            'type': type,
            'updated': self.parse8601(updatedRaw),
            'txid': self.safe_string(transaction, 'txid'),
            'timestamp': timestamp,
            'datetime': self.iso8601(timestamp),
            'internal': None,
            'comment': None,
            'fee': {
                'currency': code,
                'cost': self.safe_number(transaction, 'fee'),
            },
        }

    def parse_order_status(self, status: Str):
        statuses: dict = {
            'wait': 'open',
            'done': 'closed',
            'cancel': 'canceled',
        }
        return self.safe_string(statuses, status, status)

    def parse_order(self, order: dict, market: Market = None) -> Order:
        # {
        #   "market": "KRW-USDT",
        #   "uuid": "3b67e543-8ad3-48d0-8451-0dad315cae73",
        #   "side": "ask",
        #   "ord_type": "market",
        #   "state": "done",
        #   "created_at": "2025-08-09T16:44:00+09:00",
        #   "volume": "5.377594",
        #   "remaining_volume": "0",
        #   "executed_volume": "5.377594",
        #   "reserved_fee": "0",
        #   "remaining_fee": "0",
        #   "paid_fee": "3.697095875",
        #   "locked": "0",
        #   "prevented_volume": "0",
        #   "prevented_locked": "0",
        #   "trades_count": 1,
        #   "trades": [
        #     {
        #       "market": "KRW-USDT",
        #       "uuid": "795dff29-bba6-49b2-baab-63473ab7931c",
        #       "price": "1375",
        #       "volume": "5.377594",
        #       "funds": "7394.19175",
        #       "trend": "down",
        #       "created_at": "2025-08-09T16:44:00.597751+09:00",
        #       "side": "ask"
        #     }
        #   ]
        # }
        #
        # fetchOpenOrders, fetchClosedOrders, fetchCanceledOrders
        #
        #     {
        #         "uuid": "637fd66-d019-4d77-bee6-8e0cff28edd9",
        #         "side": "ask",
        #         "ord_type": "limit",
        #         "price": "1.5",
        #         "state": "wait",
        #         "market": "SGD-XRP",
        #         "created_at": "2024-06-05T09:37:10Z",
        #         "volume": "10",
        #         "remaining_volume": "10",
        #         "reserved_fee": "0",
        #         "remaining_fee": "0",
        #         "paid_fee": "0",
        #         "locked": "10",
        #         "executed_volume": "0",
        #         "executed_funds": "0",
        #         "trades_count": 0,
        #         "time_in_force": "ioc"
        #     }
        #
        #     {
        #        uuid: '63b38774-27db-4439-ac20-1be16a24d18e',
        #        side: 'bid',
        #        ord_type: 'limit',
        #        price: '100000000',
        #        state: 'wait',
        #        market: 'KRW-BTC',
        #        created_at: '2025-04-01T15:30:47+09:00',
        #        volume: '0.00008',
        #        remaining_volume: '0.00008',
        #        reserved_fee: '4',
        #        remaining_fee: '4',
        #        paid_fee: '0',
        #        locked: '8004',
        #        executed_volume: '0',
        #        trades_count: '0',
        #        identifier: '21',
        #        new_order_uuid: 'cb1cce56-6237-4a78-bc11-4cfffc1bb4c2',
        #        new_order_identifier: '22'
        #      }
        id = self.safe_string(order, 'uuid')
        side = self.safe_string(order, 'side')
        if side == 'bid':
            side = 'buy'
        else:
            side = 'sell'
        identifier = self.safe_string(order, 'identifier')
        type = self.safe_string(order, 'ord_type')
        timestamp = self.parse8601(self.safe_string(order, 'created_at'))
        status = self.parse_order_status(self.safe_string(order, 'state'))
        lastTradeTimestamp = None
        price = self.safe_string(order, 'price')
        amount = self.safe_string(order, 'volume')
        remaining = self.safe_string(order, 'remaining_volume')
        filled = self.safe_string(order, 'executed_volume')
        cost = None
        if type == 'price':
            type = 'market'
            cost = price
            price = None
        average = None
        fee = None
        feeCost = self.safe_string(order, 'paid_fee')
        marketId = self.safe_string(order, 'market')
        market = self.safe_market(marketId, market)
        trades = self.safe_value(order, 'trades', [])
        trades = self.parse_trades(trades, market, None, None, {
            'order': id,
            'type': type,
        })
        numTrades = len(trades)
        if numTrades > 0:
            # the timestamp in fetchOrder trades is missing
            lastTradeTimestamp = trades[numTrades - 1]['timestamp']
            getFeesFromTrades = False
            if feeCost is None:
                getFeesFromTrades = True
                feeCost = '0'
            cost = '0'
            for i in range(0, numTrades):
                trade = trades[i]
                cost = Precise.string_add(cost, self.safe_string(trade, 'cost'))
                if getFeesFromTrades:
                    tradeFee = self.safe_value(trades[i], 'fee', {})
                    tradeFeeCost = self.safe_string(tradeFee, 'cost')
                    if tradeFeeCost is not None:
                        feeCost = Precise.string_add(feeCost, tradeFeeCost)
            average = Precise.string_div(cost, filled)
        if feeCost is not None:
            fee = {
                'currency': market['quote'],
                'cost': feeCost,
            }
        return self.safe_order({
            'info': order,
            'id': id,
            'clientOrderId': identifier,
            'timestamp': timestamp,
            'datetime': self.iso8601(timestamp),
            'lastTradeTimestamp': lastTradeTimestamp,
            'symbol': market['symbol'],
            'type': type,
            'timeInForce': self.safe_string_upper(order, 'time_in_force'),
            'postOnly': None,
            'side': side,
            'price': price,
            'triggerPrice': None,
            'cost': self.parse_number(cost),
            'average': self.parse_number(average),
            'amount': amount,
            'filled': filled,
            'remaining': remaining,
            'status': status,
            'fee': fee,
            'trades': trades,
        })

    async def fetch_open_orders(self, symbol: Str = None, since: Int = None, limit: Int = None, params={}) -> List[Order]:
        """
        fetch all unfilled currently open orders

        https://docs.upbit.com/kr/reference/대기-주문-조회
        https://global-docs.upbit.com/reference/open-order

        :param str symbol: unified market symbol
        :param int [since]: the earliest time in ms to fetch open orders for
        :param int [limit]: the maximum number of open order structures to retrieve
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :param str [params.state]: default is 'wait', set to 'watch' for stop limit orders
        :returns Order[]: a list of `order structures <https://docs.ccxt.com/#/?id=order-structure>`
        """
        await self.load_markets()
        request: dict = {}
        market = None
        if symbol is not None:
            market = self.market(symbol)
            request['market'] = market['id']
        if limit is not None:
            request['limit'] = limit
        response = await self.privateGetOrdersOpen(self.extend(request, params))
        #
        #     [
        #         {
        #             "uuid": "637fd66-d019-4d77-bee6-8e0cff28edd9",
        #             "side": "ask",
        #             "ord_type": "limit",
        #             "price": "1.5",
        #             "state": "wait",
        #             "market": "SGD-XRP",
        #             "created_at": "2024-06-05T09:37:10Z",
        #             "volume": "10",
        #             "remaining_volume": "10",
        #             "reserved_fee": "0",
        #             "remaining_fee": "0",
        #             "paid_fee": "0",
        #             "locked": "10",
        #             "executed_volume": "0",
        #             "executed_funds": "0",
        #             "trades_count": 0
        #         }
        #     ]
        #
        return self.parse_orders(response, market, since, limit)

    async def fetch_closed_orders(self, symbol: Str = None, since: Int = None, limit: Int = None, params={}) -> List[Order]:
        """
        fetches information on multiple closed orders made by the user

        https://docs.upbit.com/kr/reference/종료-주문-조회
        https://global-docs.upbit.com/reference/closed-order

        :param str symbol: unified market symbol of the market orders were made in
        :param int [since]: the earliest time in ms to fetch orders for
        :param int [limit]: the maximum number of order structures to retrieve
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :param int [params.until]: timestamp in ms of the latest order
        :returns Order[]: a list of `order structures <https://docs.ccxt.com/#/?id=order-structure>`
        """
        await self.load_markets()
        request: dict = {
            'state': 'done',
        }
        market = None
        if symbol is not None:
            market = self.market(symbol)
            request['market'] = market['id']
        if since is not None:
            request['start_time'] = since
        if limit is not None:
            request['limit'] = limit
        request, params = self.handle_until_option('end_time', request, params)
        response = await self.privateGetOrdersClosed(self.extend(request, params))
        #
        #     [
        #         {
        #             "uuid": "637fd66-d019-4d77-bee6-8e0cff28edd9",
        #             "side": "ask",
        #             "ord_type": "limit",
        #             "price": "1.5",
        #             "state": "done",
        #             "market": "SGD-XRP",
        #             "created_at": "2024-06-05T09:37:10Z",
        #             "volume": "10",
        #             "remaining_volume": "10",
        #             "reserved_fee": "0",
        #             "remaining_fee": "0",
        #             "paid_fee": "0",
        #             "locked": "10",
        #             "executed_volume": "0",
        #             "executed_funds": "0",
        #             "trades_count": 0,
        #             "time_in_force": "ioc"
        #         }
        #     ]
        #
        return self.parse_orders(response, market, since, limit)

    async def fetch_canceled_orders(self, symbol: Str = None, since: Int = None, limit: Int = None, params={}):
        """
        fetches information on multiple canceled orders made by the user

        https://docs.upbit.com/kr/reference/종료-주문-조회
        https://global-docs.upbit.com/reference/closed-order

        :param str symbol: unified market symbol of the market orders were made in
        :param int [since]: timestamp in ms of the earliest order, default is None
        :param int [limit]: max number of orders to return, default is None
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :param int [params.until]: timestamp in ms of the latest order
        :returns dict: a list of `order structures <https://docs.ccxt.com/#/?id=order-structure>`
        """
        await self.load_markets()
        request: dict = {
            'state': 'cancel',
        }
        market = None
        if symbol is not None:
            market = self.market(symbol)
            request['market'] = market['id']
        if since is not None:
            request['start_time'] = since
        if limit is not None:
            request['limit'] = limit
        request, params = self.handle_until_option('end_time', request, params)
        response = await self.privateGetOrdersClosed(self.extend(request, params))
        #
        #     [
        #         {
        #             "uuid": "637fd66-d019-4d77-bee6-8e0cff28edd9",
        #             "side": "ask",
        #             "ord_type": "limit",
        #             "price": "1.5",
        #             "state": "cancel",
        #             "market": "SGD-XRP",
        #             "created_at": "2024-06-05T09:37:10Z",
        #             "volume": "10",
        #             "remaining_volume": "10",
        #             "reserved_fee": "0",
        #             "remaining_fee": "0",
        #             "paid_fee": "0",
        #             "locked": "10",
        #             "executed_volume": "0",
        #             "executed_funds": "0",
        #             "trades_count": 0,
        #             "time_in_force": "ioc"
        #         }
        #     ]
        #
        return self.parse_orders(response, market, since, limit)

    async def fetch_order(self, id: str, symbol: Str = None, params={}):
        """

        https://docs.upbit.com/kr/reference/개별-주문-조회
        https://global-docs.upbit.com/reference/individual-order-inquiry

        fetches information on an order made by the user
        :param str id: order id
        :param str symbol: not used by upbit fetchOrder
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict: An `order structure <https://docs.ccxt.com/#/?id=order-structure>`
        """
        await self.load_markets()
        request: dict = {
            'uuid': id,
        }
        response = await self.privateGetOrder(self.extend(request, params))
        #
        #     {
        #         "uuid": "a08f09b1-1718-42e2-9358-f0e5e083d3ee",
        #         "side": "bid",
        #         "ord_type": "limit",
        #         "price": "17417000.0",
        #         "state": "done",
        #         "market": "KRW-BTC",
        #         "created_at": "2018-04-05T14:09:14+09:00",
        #         "volume": "1.0",
        #         "remaining_volume": "0.0",
        #         "reserved_fee": "26125.5",
        #         "remaining_fee": "25974.0",
        #         "paid_fee": "151.5",
        #         "locked": "17341974.0",
        #         "executed_volume": "1.0",
        #         "trades_count": 2,
        #         "trades": [
        #             {
        #                 "market": "KRW-BTC",
        #                 "uuid": "78162304-1a4d-4524-b9e6-c9a9e14d76c3",
        #                 "price": "101000.0",
        #                 "volume": "0.77368323",
        #                 "funds": "78142.00623",
        #                 "ask_fee": "117.213009345",
        #                 "bid_fee": "117.213009345",
        #                 "created_at": "2018-04-05T14:09:15+09:00",
        #                 "side": "bid"
        #             },
        #             {
        #                 "market": "KRW-BTC",
        #                 "uuid": "f73da467-c42f-407d-92fa-e10d86450a20",
        #                 "price": "101000.0",
        #                 "volume": "0.22631677",
        #                 "funds": "22857.99377",
        #                 "ask_fee": "34.286990655",
        #                 "bid_fee": "34.286990655",
        #                 "created_at": "2018-04-05T14:09:15+09:00",
        #                 "side": "bid"
        #             }
        #         ]
        #     }
        #
        return self.parse_order(response)

    async def fetch_deposit_addresses(self, codes: Strings = None, params={}) -> List[DepositAddress]:
        """

        https://docs.upbit.com/kr/reference/전체-입금-주소-조회
        https://global-docs.upbit.com/reference/general-deposit-address-inquiry

        fetch deposit addresses for multiple currencies and chain types
        :param str[]|None codes: list of unified currency codes, default is None
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict: a list of `address structures <https://docs.ccxt.com/#/?id=address-structure>`
        """
        await self.load_markets()
        response = await self.privateGetDepositsCoinAddresses(params)
        #
        #     [
        #         {
        #             "currency": "BTC",
        #             "deposit_address": "3EusRwybuZUhVDeHL7gh3HSLmbhLcy7NqD",
        #             "secondary_address": null
        #         },
        #         {
        #             "currency": "ETH",
        #             "deposit_address": "0x0d73e0a482b8cf568976d2e8688f4a899d29301c",
        #             "secondary_address": null
        #         },
        #         {
        #             "currency": "XRP",
        #             "deposit_address": "rN9qNpgnBaZwqCg8CvUZRPqCcPPY7wfWep",
        #             "secondary_address": "3057887915"
        #         }
        #     ]
        #
        return self.parse_deposit_addresses(response, codes)

    def parse_deposit_address(self, depositAddress, currency: Currency = None) -> DepositAddress:
        #
        #    {
        #        currency: 'XRP',
        #        net_type: 'XRP',
        #        deposit_address: 'raQwCVAJVqjrVm1Nj5SFRcX8i22BhdC9WA',
        #        secondary_address: '167029435'
        #    }
        #
        address = self.safe_string(depositAddress, 'deposit_address')
        tag = self.safe_string(depositAddress, 'secondary_address')
        currencyId = self.safe_string(depositAddress, 'currency')
        code = self.safe_currency_code(currencyId)
        networkId = self.safe_string(depositAddress, 'net_type')
        self.check_address(address)
        return {
            'info': depositAddress,
            'currency': code,
            'network': self.network_id_to_code(networkId),
            'address': address,
            'tag': tag,
        }

    async def fetch_deposit_address(self, code: str, params={}) -> DepositAddress:
        """

        https://docs.upbit.com/kr/reference/개별-입금-주소-조회
        https://global-docs.upbit.com/reference/individual-deposit-address-inquiry

        fetch the deposit address for a currency associated with self account
        :param str code: unified currency code
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :param str params['network']: deposit chain, can view all chains via self.publicGetWalletAssets, default is eth, unless the currency has a default chain within self.options['networks']
        :returns dict: an `address structure <https://docs.ccxt.com/#/?id=address-structure>`
        """
        await self.load_markets()
        currency = self.currency(code)
        networkCode = None
        networkCode, params = self.handle_network_code_and_params(params)
        if networkCode is None:
            raise ArgumentsRequired(self.id + ' fetchDepositAddress requires params["network"]')
        response = await self.privateGetDepositsCoinAddress(self.extend({
            'currency': currency['id'],
            'net_type': self.network_code_to_id(networkCode, currency['code']),
        }, params))
        #
        #    {
        #        currency: 'XRP',
        #        net_type: 'XRP',
        #        deposit_address: 'raQwCVAJVqjrVm1Nj5SFRcX8i22BhdC9WA',
        #        secondary_address: '167029435'
        #    }
        #
        return self.parse_deposit_address(response)

    async def create_deposit_address(self, code: str, params={}) -> DepositAddress:
        """

        https://docs.upbit.com/kr/reference/입금-주소-생성-요청
        https://global-docs.upbit.com/reference/deposit-address-generation

        create a currency deposit address
        :param str code: unified currency code of the currency for the deposit address
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict: an `address structure <https://docs.ccxt.com/#/?id=address-structure>`
        """
        await self.load_markets()
        currency = self.currency(code)
        request: dict = {
            'currency': currency['id'],
        }
        # https://github.com/ccxt/ccxt/issues/6452
        response = await self.privatePostDepositsGenerateCoinAddress(self.extend(request, params))
        #
        # https://docs.upbit.com/v1.0/reference#%EC%9E%85%EA%B8%88-%EC%A3%BC%EC%86%8C-%EC%83%9D%EC%84%B1-%EC%9A%94%EC%B2%AD
        # can be any of the two responses:
        #
        #     {
        #         "success" : True,
        #         "message" : "Creating BTC deposit address."
        #     }
        #
        #     {
        #         "currency": "BTC",
        #         "deposit_address": "3EusRwybuZUhVDeHL7gh3HSLmbhLcy7NqD",
        #         "secondary_address": null
        #     }
        #
        message = self.safe_string(response, 'message')
        if message is not None:
            raise AddressPending(self.id + ' is generating ' + code + ' deposit address, call fetchDepositAddress or createDepositAddress one more time later to retrieve the generated address')
        return self.parse_deposit_address(response)

    async def withdraw(self, code: str, amount: float, address: str, tag: Str = None, params={}) -> Transaction:
        """

        https://docs.upbit.com/kr/reference/디지털자산-출금하기
        https://global-docs.upbit.com/reference/withdrawal-digital-assets

        make a withdrawal
        :param str code: unified currency code
        :param float amount: the amount to withdraw
        :param str address: the address to withdraw to
        :param str tag:
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :returns dict: a `transaction structure <https://docs.ccxt.com/#/?id=transaction-structure>`
        """
        tag, params = self.handle_withdraw_tag_and_params(tag, params)
        await self.load_markets()
        currency = self.currency(code)
        request: dict = {
            'amount': amount,
        }
        response = None
        if code != 'KRW':
            self.check_address(address)
            # 2023-05-23 Change to required parameters for digital assets
            network = self.safe_string_upper_2(params, 'network', 'net_type')
            if network is None:
                raise ArgumentsRequired(self.id + ' withdraw() requires a network argument')
            params = self.omit(params, ['network'])
            request['net_type'] = network
            request['currency'] = currency['id']
            request['address'] = address
            if tag is not None:
                request['secondary_address'] = tag
            params = self.omit(params, 'network')
            response = await self.privatePostWithdrawsCoin(self.extend(request, params))
        else:
            response = await self.privatePostWithdrawsKrw(self.extend(request, params))
        #
        #     {
        #         "type": "withdraw",
        #         "uuid": "9f432943-54e0-40b7-825f-b6fec8b42b79",
        #         "currency": "BTC",
        #         "txid": "ebe6937b-130e-4066-8ac6-4b0e67f28adc",
        #         "state": "processing",
        #         "created_at": "2018-04-13T11:24:01+09:00",
        #         "done_at": null,
        #         "amount": "0.01",
        #         "fee": "0.0",
        #         "krw_amount": "80420.0"
        #     }
        #
        return self.parse_transaction(response)

    def nonce(self):
        return self.milliseconds()

    def sign(self, path, api='public', method='GET', params={}, headers=None, body=None):
        url = self.implode_params(self.urls['api'][api], {
            'hostname': self.hostname,
        })
        url += '/' + self.version + '/' + self.implode_params(path, params)
        query = self.omit(params, self.extract_params(path))
        if method != 'POST':
            if query:
                url += '?' + self.urlencode(query)
        if api == 'private':
            self.check_required_credentials()
            headers = {}
            nonce = self.uuid()
            request: dict = {
                'access_key': self.apiKey,
                'nonce': nonce,
            }
            hasQuery = query
            auth = None
            if (method != 'GET') and (method != 'DELETE'):
                body = self.json(params)
                headers['Content-Type'] = 'application/json'
            if hasQuery:
                auth = self.rawencode(query)
            if auth is not None:
                hash = self.hash(self.encode(auth), 'sha512')
                request['query_hash'] = hash
                request['query_hash_alg'] = 'SHA512'
            token = self.jwt(request, self.encode(self.secret), 'sha256')
            headers['Authorization'] = 'Bearer ' + token
        return {'url': url, 'method': method, 'body': body, 'headers': headers}

    def handle_errors(self, httpCode: int, reason: str, url: str, method: str, headers: dict, body: str, response, requestHeaders, requestBody):
        if response is None:
            return None  # fallback to default error handler
        #
        #   {'error': {'message': "Missing request parameter error. Check the required parameters!", 'name': 400}},
        #   {'error': {'message': "side is missing, side does not have a valid value", 'name': "validation_error"}},
        #   {'error': {'message': "개인정보 제 3자 제공 동의가 필요합니다.", 'name': "thirdparty_agreement_required"}},
        #   {'error': {'message': "권한이 부족합니다.", 'name': "out_of_scope"}},
        #   {'error': {'message': "주문을 찾지 못했습니다.", 'name': "order_not_found"}},
        #   {'error': {'message': "주문가능한 금액(ETH)이 부족합니다.", 'name': "insufficient_funds_ask"}},
        #   {'error': {'message': "주문가능한 금액(BTC)이 부족합니다.", 'name': "insufficient_funds_bid"}},
        #   {'error': {'message': "잘못된 엑세스 키입니다.", 'name': "invalid_access_key"}},
        #   {'error': {'message': "Jwt 토큰 검증에 실패했습니다.", 'name': "jwt_verification"}}
        #
        error = self.safe_value(response, 'error')
        if error is not None:
            message = self.safe_string(error, 'message')
            name = self.safe_string(error, 'name')
            feedback = self.id + ' ' + body
            self.throw_exactly_matched_exception(self.exceptions['exact'], message, feedback)
            self.throw_exactly_matched_exception(self.exceptions['exact'], name, feedback)
            self.throw_broadly_matched_exception(self.exceptions['broad'], message, feedback)
            self.throw_broadly_matched_exception(self.exceptions['broad'], name, feedback)
            raise ExchangeError(feedback)  # unknown message
        return None
