# -*- 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.base.exchange import Exchange import math from ccxt.base.errors import ExchangeError from ccxt.base.errors import AuthenticationError from ccxt.base.errors import ArgumentsRequired from ccxt.base.errors import BadRequest from ccxt.base.errors import BadResponse from ccxt.base.errors import DDoSProtection from ccxt.base.decimal_to_precision import TRUNCATE from ccxt.base.decimal_to_precision import DECIMAL_PLACES from ccxt.base.decimal_to_precision import NO_PADDING class bytetrade(Exchange): def describe(self): return self.deep_extend(super(bytetrade, self).describe(), { 'id': 'bytetrade', 'name': 'ByteTrade', 'countries': ['HK'], 'rateLimit': 500, 'requiresWeb3': True, 'certified': True, # new metainfo interface 'has': { 'cancelOrder': True, 'CORS': False, 'createOrder': True, 'fetchBalance': True, 'fetchBidsAsks': True, 'fetchClosedOrders': True, 'fetchCurrencies': True, 'fetchDepositAddress': True, 'fetchDeposits': True, 'fetchMarkets': True, 'fetchMyTrades': True, 'fetchOHLCV': True, 'fetchOpenOrders': True, 'fetchOrder': True, 'fetchOrderBook': True, 'fetchOrders': True, 'fetchTicker': True, 'fetchTickers': True, 'fetchTrades': True, 'fetchWithdrawals': True, 'withdraw': True, }, 'timeframes': { '1m': '1m', '5m': '5m', '15m': '15m', '30m': '30m', '1h': '1h', '4h': '4h', '1d': '1d', '5d': '5d', '1w': '1w', '1M': '1M', }, 'urls': { 'test': { 'market': 'https://api-v2-test.byte-trade.com', 'public': 'https://api-v2-test.byte-trade.com', }, 'logo': 'https://user-images.githubusercontent.com/1294454/67288762-2f04a600-f4e6-11e9-9fd6-c60641919491.jpg', 'api': { 'market': 'https://api-v2.byte-trade.com', 'public': 'https://api-v2.byte-trade.com', }, 'www': 'https://www.byte-trade.com', 'doc': 'https://docs.byte-trade.com/#description', }, 'api': { 'market': { 'get': [ 'klines', # Kline of a symbol 'depth', # Market Depth of a symbol 'trades', # Trade records of a symbol 'tickers', ], }, 'public': { 'get': [ 'symbols', # Reference information of trading instrument, including base currency, quote precision, etc. 'currencies', # The list of currencies available 'balance', # Get the balance of an account 'orders/open', # Get the open orders of an account 'orders/closed', # Get the closed orders of an account 'orders/all', # Get the open and closed orders of an account 'orders', # Get the details of an order of an account 'orders/trades', # Get detail match results 'depositaddress', # Get deposit address 'withdrawals', # Get withdrawals info 'deposits', # Get deposit info 'transfers', # Get transfer info ], 'post': [ 'transaction/createorder', # Post create order transaction to blockchain 'transaction/cancelorder', # Post cancel order transaction to blockchain 'transaction/withdraw', # Post withdraw transaction to blockchain 'transaction/transfer', # Post transfer transaction to blockchain ], }, }, 'fees': { 'trading': { 'taker': 0.0008, 'maker': 0.0008, }, }, 'commonCurrencies': { '1': 'ByteTrade', '44': 'ByteHub', '48': 'Blocktonic', '133': 'TerraCredit', }, 'exceptions': { 'vertify error': AuthenticationError, # typo on the exchange side, 'vertify' 'verify error': AuthenticationError, # private key signature is incorrect 'transaction already in network': BadRequest, # same transaction submited 'invalid argument': BadRequest, }, }) def fetch_currencies(self, params={}): currencies = self.publicGetCurrencies(params) result = {} for i in range(0, len(currencies)): currency = currencies[i] id = self.safe_string(currency, 'code') code = None if id in self.commonCurrencies: code = self.commonCurrencies[id] else: code = self.safe_string(currency, 'name') name = self.safe_string(currency, 'fullname') # in byte-trade.com DEX, request https://api-v2.byte-trade.com/currencies will return currencies, # the api doc is https://github.com/Bytetrade/bytetrade-official-api-docs/wiki/rest-api#get-currencies-get-currencys-supported-in-bytetradecom # we can see the coin name is none-unique in the result, the coin which code is 18 is the CyberMiles ERC20, and the coin which code is 35 is the CyberMiles main chain, but their name is same. # that is because bytetrade is a DEX, supports people create coin with the same name, but the id(code) of coin is unique, so we should use the id or name and id as the identity of coin. # For coin name and symbol is same with CCXT, I use name@id as the key of commonCurrencies dict. # [{ # "name": "CMT", # currency name, non-unique # "code": "18", # currency id, unique # "type": "crypto", # "fullname": "CyberMiles", # "active": True, # "chainType": "ethereum", # "basePrecision": 18, # "transferPrecision": 10, # "externalPrecision": 18, # "chainContractAddress": "0xf85feea2fdd81d51177f6b8f35f0e6734ce45f5f", # "limits": { # "deposit": { # "min": "0", # "max": "-1" # }, # "withdraw": { # "min": "0", # "max": "-1" # } # } # }, # { # "name": "CMT", # "code": "35", # "type": "crypto", # "fullname": "CyberMiles", # "active": True, # "chainType": "cmt", # "basePrecision": 18, # "transferPrecision": 10, # "externalPrecision": 18, # "chainContractAddress": "0x0000000000000000000000000000000000000000", # "limits": { # "deposit": { # "min": "1", # "max": "-1" # }, # "withdraw": { # "min": "10", # "max": "-1" # } # } # } # ] active = self.safe_value(currency, 'active') limits = self.safe_value(currency, 'limits') deposit = self.safe_value(limits, 'deposit') amountPrecision = self.safe_integer(currency, 'basePrecision') maxDeposit = self.safe_float(deposit, 'max') if maxDeposit == -1.0: maxDeposit = None withdraw = self.safe_value(limits, 'withdraw') maxWithdraw = self.safe_float(withdraw, 'max') if maxWithdraw == -1.0: maxWithdraw = None result[code] = { 'id': id, 'code': code, 'name': name, 'active': active, 'precision': amountPrecision, 'fee': None, 'limits': { 'amount': {'min': None, 'max': None}, 'price': {'min': None, 'max': None}, 'cost': {'min': None, 'max': None}, 'deposit': { 'min': self.safe_float(deposit, 'min'), 'max': maxDeposit, }, 'withdraw': { 'min': self.safe_float(withdraw, 'min'), 'max': maxWithdraw, }, }, 'info': currency, } return result def fetch_markets(self, params={}): markets = self.publicGetSymbols(params) result = [] for i in range(0, len(markets)): market = markets[i] id = self.safe_string(market, 'symbol') base = self.safe_string(market, 'baseName') quote = self.safe_string(market, 'quoteName') baseId = self.safe_string(market, 'base') quoteId = self.safe_string(market, 'quote') normalBase = base.split('@' + baseId)[0] normalQuote = quote.split('@' + quoteId)[0] if quoteId == '126': normalQuote = 'ZAR' # The id 126 coin is a special coin whose name on the chain is actually ZAR, but it is changed to ZCN after creation, so it must be changed to ZAR when placing the transaction in the chain normalSymbol = normalBase + '/' + normalQuote if baseId in self.commonCurrencies: base = self.commonCurrencies[baseId] if quoteId in self.commonCurrencies: quote = self.commonCurrencies[quoteId] symbol = base + '/' + quote limits = self.safe_value(market, 'limits', {}) amount = self.safe_value(limits, 'amount', {}) price = self.safe_value(limits, 'price', {}) precision = self.safe_value(market, 'precision', {}) active = self.safe_string(market, 'active') entry = { 'id': id, 'symbol': symbol, 'base': base, 'quote': quote, 'baseId': baseId, 'quoteId': quoteId, 'info': market, 'active': active, 'precision': { 'amount': self.safe_integer(precision, 'amount'), 'price': self.safe_integer(precision, 'price'), }, 'normalSymbol': normalSymbol, 'limits': { 'amount': { 'min': self.safe_float(amount, 'min'), 'max': self.safe_float(amount, 'max'), }, 'price': { 'min': self.safe_float(price, 'min'), 'max': self.safe_float(price, 'max'), }, 'cost': { 'min': None, 'max': None, }, }, } result.append(entry) return result def fetch_balance(self, params={}): if not ('userid' in params) and (self.apiKey is None): raise ArgumentsRequired(self.id + ' fetchDeposits() requires self.apiKey or userid argument') self.load_markets() request = { 'userid': self.apiKey, } balances = self.publicGetBalance(self.extend(request, params)) result = {'info': balances} for i in range(0, len(balances)): balance = balances[i] currencyId = self.safe_string(balance, 'code') code = self.safe_currency_code(currencyId, None) account = self.account() account['free'] = self.safe_float(balance, 'free') account['used'] = self.safe_float(balance, 'used') result[code] = account return self.parse_balance(result) def fetch_order_book(self, symbol, limit=None, params={}): self.load_markets() market = self.market(symbol) request = { 'symbol': market['id'], } if limit is not None: request['limit'] = limit # default = maximum = 100 response = self.marketGetDepth(self.extend(request, params)) timestamp = self.safe_value(response, 'timestamp') orderbook = self.parse_order_book(response, timestamp) return orderbook def parse_ticker(self, ticker, market=None): timestamp = self.safe_integer(ticker, 'timestamp') # # [ # { # "symbol":"68719476706", # "name":"ETH/BTC", # "base":"2", # "quote":"32", # "timestamp":1575905991933, # "datetime":"2019-12-09T15:39:51.933Z", # "high":"0", # "low":"0", # "open":"0", # "close":"0", # "last":"0", # "change":"0", # "percentage":"0", # "baseVolume":"0", # "quoteVolume":"0" # } # ] # symbol = None marketId = self.safe_string(ticker, 'symbol') if marketId in self.markets_by_id: market = self.markets_by_id[marketId] else: baseId = self.safe_string(ticker, 'base') quoteId = self.safe_string(ticker, 'quote') if (baseId is not None) and (quoteId is not None): base = self.safe_currency_code(baseId) quote = self.safe_currency_code(quoteId) symbol = base + '/' + quote if (symbol is None) and (market is not None): symbol = market['symbol'] return { 'symbol': symbol, 'timestamp': timestamp, 'datetime': self.iso8601(timestamp), 'high': self.safe_float(ticker, 'high'), 'low': self.safe_float(ticker, 'low'), 'bid': None, 'bidVolume': None, 'ask': None, 'askVolume': None, 'vwap': self.safe_float(ticker, 'weightedAvgPrice'), 'open': self.safe_float(ticker, 'open'), 'close': self.safe_float(ticker, 'close'), 'last': self.safe_float(ticker, 'last'), 'previousClose': None, # previous day close 'change': self.safe_float(ticker, 'change'), 'percentage': self.safe_float(ticker, 'percentage'), 'average': None, 'baseVolume': self.safe_float(ticker, 'baseVolume'), 'quoteVolume': self.safe_float(ticker, 'quoteVolume'), 'info': ticker, } def fetch_ticker(self, symbol, params={}): self.load_markets() market = self.market(symbol) request = { 'symbol': market['id'], } response = self.marketGetTickers(self.extend(request, params)) # # [ # { # "symbol":"68719476706", # "name":"ETH/BTC", # "base":"2", # "quote":"32", # "timestamp":1575905991933, # "datetime":"2019-12-09T15:39:51.933Z", # "high":"0", # "low":"0", # "open":"0", # "close":"0", # "last":"0", # "change":"0", # "percentage":"0", # "baseVolume":"0", # "quoteVolume":"0" # } # ] # if isinstance(response, list): ticker = self.safe_value(response, 0) if ticker is None: raise BadResponse(self.id + ' fetchTicker() returned an empty response') return self.parse_ticker(ticker, market) return self.parse_ticker(response, market) def parse_tickers(self, rawTickers, symbols=None): tickers = [] for i in range(0, len(rawTickers)): tickers.append(self.parse_ticker(rawTickers[i])) return self.filter_by_array(tickers, 'symbol', symbols) def fetch_bids_asks(self, symbols=None, params={}): self.load_markets() rawTickers = self.marketGetDepth(params) return self.parse_tickers(rawTickers, symbols) def fetch_tickers(self, symbols=None, params={}): self.load_markets() rawTickers = self.marketGetTickers(params) return self.parse_tickers(rawTickers, symbols) def parse_ohlcv(self, ohlcv, market=None): # # [ # 1591505760000, # "242.7", # "242.76", # "242.69", # "242.76", # "0.1892" # ] # return [ self.safe_integer(ohlcv, 0), self.safe_float(ohlcv, 1), self.safe_float(ohlcv, 2), self.safe_float(ohlcv, 3), self.safe_float(ohlcv, 4), self.safe_float(ohlcv, 5), ] def fetch_ohlcv(self, symbol, timeframe='1m', since=None, limit=None, params={}): self.load_markets() market = self.market(symbol) request = { 'symbol': market['id'], 'timeframe': self.timeframes[timeframe], } if since is not None: request['since'] = since if limit is not None: request['limit'] = limit response = self.marketGetKlines(self.extend(request, params)) # # [ # [1591505760000,"242.7","242.76","242.69","242.76","0.1892"], # [1591505820000,"242.77","242.83","242.7","242.72","0.6378"], # [1591505880000,"242.72","242.73","242.61","242.72","0.4141"], # ] # return self.parse_ohlcvs(response, market, timeframe, since, limit) def parse_trade(self, trade, market=None): timestamp = self.safe_integer(trade, 'timestamp') price = self.safe_float(trade, 'price') amount = self.safe_float(trade, 'amount') cost = self.safe_float(trade, 'cost') id = self.safe_string(trade, 'id') type = self.safe_string(trade, 'type') takerOrMaker = self.safe_string(trade, 'takerOrMaker') side = self.safe_string(trade, 'side') datetime = self.iso8601(timestamp) # self.safe_string(trade, 'datetime') order = self.safe_string(trade, 'order') fee = self.safe_value(trade, 'fee') symbol = None if market is None: marketId = self.safe_string(trade, 'symbol') market = self.safe_value(self.markets_by_id, marketId) if market is not None: symbol = market['symbol'] return { 'info': trade, 'timestamp': timestamp, 'datetime': datetime, 'symbol': symbol, 'id': id, 'order': order, 'type': type, 'takerOrMaker': takerOrMaker, 'side': side, 'price': price, 'amount': amount, 'cost': cost, 'fee': fee, } def fetch_trades(self, symbol, since=None, limit=None, params={}): self.load_markets() market = self.market(symbol) request = { 'symbol': market['id'], } if since is not None: request['since'] = since if limit is not None: request['limit'] = limit # default = 100, maximum = 500 response = self.marketGetTrades(self.extend(request, params)) return self.parse_trades(response, market, since, limit) def parse_order(self, order, market=None): status = self.safe_string(order, 'status') symbol = None marketId = self.safe_string(order, 'symbol') if marketId in self.markets_by_id: market = self.markets_by_id[marketId] else: baseId = self.safe_string(order, 'base') quoteId = self.safe_string(order, 'quote') if (baseId is not None) and (quoteId is not None): base = self.safe_currency_code(baseId) quote = self.safe_currency_code(quoteId) symbol = base + '/' + quote if (symbol is None) and (market is not None): symbol = market['symbol'] timestamp = self.safe_integer(order, 'timestamp') datetime = self.safe_string(order, 'datetime') lastTradeTimestamp = self.safe_integer(order, 'lastTradeTimestamp') price = self.safe_float(order, 'price') amount = self.safe_float(order, 'amount') filled = self.safe_float(order, 'filled') remaining = self.safe_float(order, 'remaining') cost = self.safe_float(order, 'cost') average = self.safe_float(order, 'average') id = self.safe_string(order, 'id') type = self.safe_string(order, 'type') side = self.safe_string(order, 'side') fee = self.safe_value(order, 'fee') return { 'info': order, 'id': id, 'clientOrderId': None, 'timestamp': timestamp, 'datetime': datetime, 'lastTradeTimestamp': lastTradeTimestamp, 'symbol': symbol, 'type': type, 'timeInForce': None, 'postOnly': None, 'side': side, 'price': price, 'stopPrice': None, 'amount': amount, 'cost': cost, 'average': average, 'filled': filled, 'remaining': remaining, 'status': status, 'fee': fee, 'trades': None, } def create_order(self, symbol, type, side, amount, price=None, params={}): self.check_required_dependencies() if self.apiKey is None: raise ArgumentsRequired('createOrder() requires self.apiKey or userid in params') self.load_markets() market = self.market(symbol) sideNum = None typeNum = None if side == 'sell': sideNum = 1 else: sideNum = 2 if type == 'limit': typeNum = 1 else: typeNum = 2 price = 0 normalSymbol = market['normalSymbol'] baseId = market['baseId'] baseCurrency = self.currency(market['base']) amountTruncated = self.amount_to_precision(symbol, amount) amountChain = self.to_wei(amountTruncated, baseCurrency['precision']) quoteId = market['quoteId'] quoteCurrency = self.currency(market['quote']) priceRounded = self.price_to_precision(symbol, price) priceChain = self.to_wei(priceRounded, quoteCurrency['precision']) now = self.milliseconds() expiration = self.milliseconds() datetime = self.iso8601(now) datetime = datetime.split('.')[0] expirationDatetime = self.iso8601(expiration) expirationDatetime = expirationDatetime.split('.')[0] defaultDappId = 'Sagittarius' dappId = self.safe_string(params, 'dappId', defaultDappId) defaultFee = self.safe_string(self.options, 'fee', '300000000000000') totalFeeRate = self.safe_string(params, 'totalFeeRate', 8) chainFeeRate = self.safe_string(params, 'chainFeeRate', 1) fee = self.safe_string(params, 'fee', defaultFee) eightBytes = self.integer_pow('2', '64') allByteStringArray = [ self.number_to_be(1, 32), self.number_to_le(int(math.floor(now / 1000)), 4), self.number_to_le(1, 1), self.number_to_le(int(math.floor(expiration / 1000)), 4), self.number_to_le(1, 1), self.number_to_le(32, 1), self.number_to_le(0, 8), self.number_to_le(fee, 8), # string for 32 bit php self.number_to_le(len(self.apiKey), 1), self.encode(self.apiKey), self.number_to_le(sideNum, 1), self.number_to_le(typeNum, 1), self.number_to_le(len(normalSymbol), 1), self.encode(normalSymbol), self.number_to_le(self.integer_divide(amountChain, eightBytes), 8), self.number_to_le(self.integer_modulo(amountChain, eightBytes), 8), self.number_to_le(self.integer_divide(priceChain, eightBytes), 8), self.number_to_le(self.integer_modulo(priceChain, eightBytes), 8), self.number_to_le(0, 2), self.number_to_le(int(math.floor(now / 1000)), 4), self.number_to_le(int(math.floor(expiration / 1000)), 4), self.number_to_le(1, 1), self.number_to_le(int(chainFeeRate), 2), self.number_to_le(1, 1), self.number_to_le(int(totalFeeRate), 2), self.number_to_le(int(quoteId), 4), self.number_to_le(int(baseId), 4), self.number_to_le(0, 1), self.number_to_le(1, 1), self.number_to_le(len(dappId), 1), self.encode(dappId), self.number_to_le(0, 1), ] txByteStringArray = [ self.number_to_le(int(math.floor(now / 1000)), 4), self.number_to_le(1, 1), self.number_to_le(int(math.floor(expiration / 1000)), 4), self.number_to_le(1, 1), self.number_to_le(32, 1), self.number_to_le(0, 8), self.number_to_le(fee, 8), # string for 32 bit php self.number_to_le(len(self.apiKey), 1), self.encode(self.apiKey), self.number_to_le(sideNum, 1), self.number_to_le(typeNum, 1), self.number_to_le(len(normalSymbol), 1), self.encode(normalSymbol), self.number_to_le(self.integer_divide(amountChain, eightBytes), 8), self.number_to_le(self.integer_modulo(amountChain, eightBytes), 8), self.number_to_le(self.integer_divide(priceChain, eightBytes), 8), self.number_to_le(self.integer_modulo(priceChain, eightBytes), 8), self.number_to_le(0, 2), self.number_to_le(int(math.floor(now / 1000)), 4), self.number_to_le(int(math.floor(expiration / 1000)), 4), self.number_to_le(1, 1), self.number_to_le(int(chainFeeRate), 2), self.number_to_le(1, 1), self.number_to_le(int(totalFeeRate), 2), self.number_to_le(int(quoteId), 4), self.number_to_le(int(baseId), 4), self.number_to_le(0, 1), self.number_to_le(1, 1), self.number_to_le(len(dappId), 1), self.encode(dappId), self.number_to_le(0, 1), ] txbytestring = self.binary_concat_array(txByteStringArray) txidhash = self.hash(txbytestring, 'sha256', 'hex') txid = txidhash[0:40] orderidByteStringArray = [ self.number_to_le(len(txid), 1), self.encode(txid), self.number_to_be(0, 4), ] orderidbytestring = self.binary_concat_array(orderidByteStringArray) orderidhash = self.hash(orderidbytestring, 'sha256', 'hex') orderid = orderidhash[0:40] bytestring = self.binary_concat_array(allByteStringArray) hash = self.hash(bytestring, 'sha256', 'hex') signature = self.ecdsa(hash, self.secret, 'secp256k1', None, True) recoveryParam = self.binary_to_base16(self.number_to_le(self.sum(signature['v'], 31), 1)) mySignature = recoveryParam + signature['r'] + signature['s'] operation = { 'now': datetime, 'expiration': expirationDatetime, 'fee': fee, 'creator': self.apiKey, 'side': sideNum, 'order_type': typeNum, 'market_name': normalSymbol, 'amount': amountChain, 'price': priceChain, 'use_btt_as_fee': False, 'money_id': int(quoteId), 'stock_id': int(baseId), 'custom_no_btt_fee_rate': int(totalFeeRate), 'custom_btt_fee_rate': int(chainFeeRate), } fatty = { 'timestamp': datetime, 'expiration': expirationDatetime, 'operations': [ [ 32, operation, ], ], 'validate_type': 0, 'dapp': dappId, 'signatures': [ mySignature, ], } request = { 'trObj': self.json(fatty), } response = self.publicPostTransactionCreateorder(request) timestamp = self.milliseconds() statusCode = self.safe_string(response, 'code') status = 'open' if (statusCode == '0') else 'failed' return { 'info': response, 'id': orderid, 'timestamp': timestamp, 'datetime': self.iso8601(timestamp), 'lastTradeTimestamp': None, 'status': status, 'symbol': None, 'type': None, 'side': None, 'price': None, 'amount': None, 'filled': None, 'remaining': None, 'cost': None, 'trades': None, 'fee': None, 'clientOrderId': None, 'average': None, } def fetch_order(self, id, symbol=None, params={}): if not ('userid' in params) and (self.apiKey is None): raise ArgumentsRequired('fetchOrder() requires self.apiKey or userid argument') self.load_markets() request = { 'userid': self.apiKey, } market = None if symbol is not None: market = self.markets[symbol] request['symbol'] = market['id'] request['id'] = id response = self.publicGetOrders(self.extend(request, params)) return self.parse_order(response, market) def fetch_open_orders(self, symbol=None, since=None, limit=None, params={}): if not ('userid' in params) and (self.apiKey is None): raise ArgumentsRequired('fetchOpenOrders() requires self.apiKey or userid argument') self.load_markets() request = { 'userid': self.apiKey, } market = None if symbol is not None: market = self.market(symbol) request['symbol'] = market['id'] if limit is not None: request['limit'] = limit response = self.publicGetOrdersOpen(self.extend(request, params)) return self.parse_orders(response, market, since, limit) def fetch_closed_orders(self, symbol=None, since=None, limit=None, params={}): if not ('userid' in params) and (self.apiKey is None): raise ArgumentsRequired('fetchClosedOrders() requires self.apiKey or userid argument') self.load_markets() market = None request = { 'userid': self.apiKey, } if symbol is not None: market = self.market(symbol) request['symbol'] = market['id'] if limit is not None: request['limit'] = limit response = self.publicGetOrdersClosed(self.extend(request, params)) return self.parse_orders(response, market, since, limit) def fetch_orders(self, symbol=None, since=None, limit=None, params={}): if not ('userid' in params) and (self.apiKey is None): raise ArgumentsRequired('fetchOrders() requires self.apiKey or userid argument') self.load_markets() market = None request = { 'userid': self.apiKey, } if symbol is not None: market = self.market(symbol) request['symbol'] = market['id'] if limit is not None: request['limit'] = limit response = self.publicGetOrdersAll(self.extend(request, params)) return self.parse_orders(response, market, since, limit) def cancel_order(self, id, symbol=None, params={}): if self.apiKey is None: raise ArgumentsRequired('cancelOrder() requires hasAlreadyAuthenticatedSuccessfully') if symbol is None: raise ArgumentsRequired(self.id + ' cancelOrder() requires a symbol argument') self.load_markets() market = self.market(symbol) baseId = market['baseId'] quoteId = market['quoteId'] normalSymbol = market['normalSymbol'] feeAmount = '300000000000000' now = self.milliseconds() expiration = 0 datetime = self.iso8601(now) datetime = datetime.split('.')[0] expirationDatetime = self.iso8601(expiration) expirationDatetime = expirationDatetime.split('.')[0] defaultDappId = 'Sagittarius' dappId = self.safe_string(params, 'dappId', defaultDappId) byteStringArray = [ self.number_to_be(1, 32), self.number_to_le(int(math.floor(now / 1000)), 4), self.number_to_le(1, 1), self.number_to_le(expiration, 4), self.number_to_le(1, 1), self.number_to_le(33, 1), self.number_to_le(0, 8), self.number_to_le(feeAmount, 8), # string for 32 bit php self.number_to_le(len(self.apiKey), 1), self.encode(self.apiKey), self.number_to_le(len(normalSymbol), 1), self.encode(normalSymbol), self.base16_to_binary(id), self.number_to_le(int(quoteId), 4), self.number_to_le(int(baseId), 4), self.number_to_le(0, 1), self.number_to_le(1, 1), self.number_to_le(len(dappId), 1), self.encode(dappId), self.number_to_le(0, 1), ] bytestring = self.binary_concat_array(byteStringArray) hash = self.hash(bytestring, 'sha256', 'hex') signature = self.ecdsa(hash, self.secret, 'secp256k1', None, True) recoveryParam = self.binary_to_base16(self.number_to_le(self.sum(signature['v'], 31), 1)) mySignature = recoveryParam + signature['r'] + signature['s'] operation = { 'fee': feeAmount, 'creator': self.apiKey, 'order_id': id, 'market_name': normalSymbol, 'money_id': int(quoteId), 'stock_id': int(baseId), } fatty = { 'timestamp': datetime, 'expiration': expirationDatetime, 'operations': [ [ 33, operation, ], ], 'validate_type': 0, 'dapp': dappId, 'signatures': [ mySignature, ], } request = { 'trObj': self.json(fatty), } response = self.publicPostTransactionCancelorder(request) timestamp = self.milliseconds() statusCode = self.safe_string(response, 'code') status = 'canceled' if (statusCode == '0') else 'failed' return { 'info': response, 'id': None, 'timestamp': timestamp, 'datetime': self.iso8601(timestamp), 'lastTradeTimestamp': None, 'status': status, 'symbol': None, 'type': None, 'side': None, 'price': None, 'amount': None, 'filled': None, 'remaining': None, 'cost': None, 'trades': None, 'fee': None, 'clientOrderId': None, 'average': None, } def transfer(self, code, amount, address, message='', params={}): self.check_required_dependencies() if self.apiKey is None: raise ArgumentsRequired('transfer() requires self.apiKey') self.load_markets() currency = self.currency(code) amountTruncate = self.decimal_to_precision(amount, TRUNCATE, currency['info']['basePrecision'] - currency['info']['transferPrecision'], DECIMAL_PLACES, NO_PADDING) amountChain = self.to_wei(amountTruncate, currency['precision']) assetType = int(currency['id']) now = self.milliseconds() expiration = now datetime = self.iso8601(now) datetime = datetime.split('.')[0] expirationDatetime = self.iso8601(expiration) expirationDatetime = expirationDatetime.split('.')[0] feeAmount = '300000000000000' defaultDappId = 'Sagittarius' dappId = self.safe_string(params, 'dappId', defaultDappId) eightBytes = self.integer_pow('2', '64') byteStringArray = [ self.number_to_be(1, 32), self.number_to_le(int(math.floor(now / 1000)), 4), self.number_to_le(1, 1), self.number_to_le(int(math.floor(expiration / 1000)), 4), self.number_to_le(1, 1), self.number_to_le(28, 1), self.number_to_le(0, 8), self.number_to_le(feeAmount, 8), # string for 32 bit php self.number_to_le(len(self.apiKey), 1), self.encode(self.apiKey), self.number_to_le(len(address), 1), self.encode(address), self.number_to_le(assetType, 4), self.number_to_le(self.integer_divide(amountChain, eightBytes), 8), self.number_to_le(self.integer_modulo(amountChain, eightBytes), 8), self.number_to_le(1, 1), self.number_to_le(len(message), 1), self.encode(message), self.number_to_le(0, 1), self.number_to_le(1, 1), self.number_to_le(len(dappId), 1), self.encode(dappId), self.number_to_le(0, 1), ] bytestring = self.binary_concat_array(byteStringArray) hash = self.hash(bytestring, 'sha256', 'hex') signature = self.ecdsa(hash, self.secret, 'secp256k1', None, True) recoveryParam = self.binary_to_base16(self.number_to_le(self.sum(signature['v'], 31), 1)) mySignature = recoveryParam + signature['r'] + signature['s'] operation = { 'fee': '300000000000000', 'from': self.apiKey, 'to': address, 'asset_type': int(currency['id']), 'amount': str(amountChain), 'message': message, } fatty = { 'timestamp': datetime, 'expiration': expirationDatetime, 'operations': [ [ 28, operation, ], ], 'validate_type': 0, 'dapp': dappId, 'signatures': [ mySignature, ], } request = { 'trObj': self.json(fatty), } response = self.publicPostTransactionTransfer(request) timestamp = self.milliseconds() statusCode = self.safe_string(response, 'code') status = '' if statusCode == '0': status = 'submit success' else: status = 'submit fail' return { 'info': response, 'id': '', 'timestamp': timestamp, 'datetime': self.iso8601(timestamp), 'lastTradeTimestamp': None, 'status': status, 'symbol': None, 'type': None, 'side': None, 'price': None, 'amount': None, 'filled': None, 'remaining': None, 'cost': None, 'fee': None, 'clientOrderId': None, 'average': None, 'trades': None, } def fetch_my_trades(self, symbol=None, since=None, limit=None, params={}): if not ('userid' in params) and (self.apiKey is None): raise ArgumentsRequired('fetchMyTrades() requires self.apiKey or userid argument') self.load_markets() market = self.market(symbol) request = { 'userid': self.apiKey, } if symbol is not None: request['symbol'] = market['id'] if limit is not None: request['limit'] = limit response = self.publicGetOrdersTrades(self.extend(request, params)) return self.parse_trades(response, market, since, limit) def fetch_deposits(self, code=None, since=None, limit=None, params={}): self.load_markets() if not ('userid' in params) and (self.apiKey is None): raise ArgumentsRequired('fetchDeposits() requires self.apiKey or userid argument') currency = None request = { 'userid': self.apiKey, } if code is not None: currency = self.currency(code) request['currency'] = currency['id'] if since is not None: request['since'] = since if limit is not None: request['limit'] = limit response = self.publicGetDeposits(self.extend(request, params)) return self.parse_transactions(response, currency, since, limit) def fetch_withdrawals(self, code=None, since=None, limit=None, params={}): self.load_markets() if not ('userid' in params) and (self.apiKey is None): raise ArgumentsRequired('fetchWithdrawals() requires self.apiKey or userid argument') currency = None request = { 'userid': self.apiKey, } if code is not None: currency = self.currency(code) request['currency'] = currency['id'] if since is not None: request['since'] = since if limit is not None: request['limit'] = limit response = self.publicGetWithdrawals(self.extend(request, params)) return self.parse_transactions(response, currency, since, limit) def parse_transaction_status(self, status): statuses = { 'DEPOSIT_FAILED': 'failed', 'FEE_SEND_FAILED': 'failed', 'FEE_FAILED': 'failed', 'PAY_SEND_FAILED': 'failed', 'PAY_FAILED': 'failed', 'BTT_FAILED': 'failed', 'WITHDDRAW_FAILED': 'failed', 'USER_FAILED': 'failed', 'FEE_EXECUED': 'pending', 'PAY_EXECUED': 'pending', 'WITHDDRAW_EXECUTED': 'pending', 'USER_EXECUED': 'pending', 'BTT_SUCCED': 'ok', } return self.safe_string(statuses, status, status) def parse_transaction(self, transaction, currency=None): id = self.safe_string(transaction, 'id') address = self.safe_string(transaction, 'address') tag = self.safe_string(transaction, 'tag') if tag is not None: if len(tag) < 1: tag = None txid = self.safe_value(transaction, 'txid') currencyId = self.safe_string(transaction, 'code') code = self.safe_currency_code(currencyId, currency) timestamp = self.safe_integer(transaction, 'timestamp') datetime = self.safe_string(transaction, 'datetime') type = self.safe_string(transaction, 'type') status = self.parse_transaction_status(self.safe_string(transaction, 'status')) amount = self.safe_float(transaction, 'amount') feeInfo = self.safe_value(transaction, 'fee') feeCost = self.safe_float(feeInfo, 'cost') feeCurrencyId = self.safe_string(feeInfo, 'code') feeCode = self.safe_currency_code(feeCurrencyId, currency) fee = { 'cost': feeCost, 'currency': feeCode, } return { 'info': transaction, 'id': id, 'txid': txid, 'timestamp': timestamp, 'datetime': datetime, 'address': address, 'tag': tag, 'type': type, 'amount': amount, 'currency': code, 'status': status, 'updated': None, 'fee': fee, } def fetch_deposit_address(self, code, params={}): self.load_markets() if not ('userid' in params) and (self.apiKey is None): raise ArgumentsRequired('fetchDepositAddress() requires self.apiKey or userid argument') currency = self.currency(code) request = { 'userid': self.apiKey, 'code': currency['id'], } response = self.publicGetDepositaddress(request) address = self.safe_string(response[0], 'address') tag = self.safe_string(response[0], 'tag') chainType = self.safe_string(response[0], 'chainType') self.check_address(address) return { 'currency': code, 'address': address, 'tag': tag, 'chainType': chainType, 'info': response, } def withdraw(self, code, amount, address, tag=None, params={}): self.check_required_dependencies() self.check_address(address) self.load_markets() if self.apiKey is None: raise ArgumentsRequired(self.id + ' withdraw() requires self.apiKey') addressResponse = self.fetch_deposit_address(code) chainTypeString = self.safe_string(addressResponse, 'chainType') chainId = self.safe_string(addressResponse['info'][0], 'chainId') middleAddress = '' if chainTypeString == 'eos': middleAddress = address else: middleAddress = self.safe_string(addressResponse, 'address') operationId = 18 if chainTypeString != 'ethereum' and chainTypeString != 'etc' and chainTypeString != 'eos' and chainTypeString != 'cmt' and chainTypeString != 'naka': operationId = 26 now = self.milliseconds() expiration = 0 datetime = self.iso8601(now) datetime = datetime.split('.')[0] expirationDatetime = self.iso8601(expiration) expirationDatetime = expirationDatetime.split('.')[0] defaultDappId = 'Sagittarius' dappId = self.safe_string(params, 'dappId', defaultDappId) feeAmount = '300000000000000' currency = self.currency(code) coinId = currency['id'] amountTruncate = self.decimal_to_precision(amount, TRUNCATE, currency['info']['basePrecision'] - currency['info']['transferPrecision'], DECIMAL_PLACES, NO_PADDING) amountChain = self.to_wei(amountTruncate, currency['info']['externalPrecision']) eightBytes = self.integer_pow('2', '64') assetFee = 0 byteStringArray = [] if operationId == 26: assetFee = currency['info']['fee'] byteStringArray = [ self.number_to_be(1, 32), self.number_to_le(int(math.floor(now / 1000)), 4), self.number_to_le(1, 1), self.number_to_le(int(math.floor(expiration / 1000)), 4), self.number_to_le(1, 1), self.number_to_le(operationId, 1), self.number_to_le(0, 8), self.number_to_le(feeAmount, 8), # string for 32 bit php self.number_to_le(len(self.apiKey), 1), self.encode(self.apiKey), self.number_to_le(len(address), 1), self.encode(address), self.number_to_le(int(coinId), 4), self.number_to_le(self.integer_divide(amountChain, eightBytes), 8), self.number_to_le(self.integer_modulo(amountChain, eightBytes), 8), self.number_to_le(1, 1), self.number_to_le(self.integer_divide(assetFee, eightBytes), 8), self.number_to_le(self.integer_modulo(assetFee, eightBytes), 8), self.number_to_le(0, 1), self.number_to_le(1, 1), self.number_to_le(len(dappId), 1), self.encode(dappId), self.number_to_le(0, 1), ] else: byteStringArray = [ self.number_to_be(1, 32), self.number_to_le(int(math.floor(now / 1000)), 4), self.number_to_le(1, 1), self.number_to_le(int(math.floor(expiration / 1000)), 4), self.number_to_le(1, 1), self.number_to_le(operationId, 1), self.number_to_le(0, 8), self.number_to_le(feeAmount, 8), # string for 32 bit php self.number_to_le(len(self.apiKey), 1), self.encode(self.apiKey), self.number_to_le(int(math.floor(now / 1000)), 4), self.number_to_le(1, 1), self.number_to_le(4, 1), self.number_to_le(0, 8), self.number_to_le(feeAmount, 8), self.number_to_le(len(self.apiKey), 1), self.encode(self.apiKey), self.number_to_le(len(middleAddress), 1), self.encode(middleAddress), self.number_to_le(int(coinId), 4), self.number_to_le(self.integer_divide(amountChain, eightBytes), 8), self.number_to_le(self.integer_modulo(amountChain, eightBytes), 8), self.number_to_le(0, 1), self.number_to_le(1, 1), self.number_to_le(len(dappId), 1), self.encode(dappId), self.number_to_le(0, 1), ] bytestring = self.binary_concat_array(byteStringArray) hash = self.hash(bytestring, 'sha256', 'hex') signature = self.ecdsa(hash, self.secret, 'secp256k1', None, True) recoveryParam = self.binary_to_base16(self.number_to_le(self.sum(signature['v'], 31), 1)) mySignature = recoveryParam + signature['r'] + signature['s'] fatty = None request = None operation = None chainContractAddress = self.safe_string(currency['info'], 'chainContractAddress') if operationId == 26: operation = { 'fee': feeAmount, 'from': self.apiKey, 'to_external_address': address, 'asset_type': int(coinId), 'amount': amountChain, 'asset_fee': assetFee, } fatty = { 'timestamp': datetime, 'expiration': expirationDatetime, 'operations': [ [ operationId, operation, ], ], 'validate_type': 0, 'dapp': dappId, 'signatures': [ mySignature, ], } request = { 'chainType': chainId, 'trObj': self.json(fatty), 'chainContractAddress': chainContractAddress, } else: operation = { 'fee': feeAmount, 'from': self.apiKey, 'to_external_address': middleAddress, 'asset_type': int(coinId), 'amount': amountChain, 'asset_fee': assetFee, } middle = { 'fee': feeAmount, 'proposaler': self.apiKey, 'expiration_time': datetime, 'proposed_ops': [{ 'op': [4, operation], }], } fatty = { 'timestamp': datetime, 'expiration': expirationDatetime, 'operations': [ [ operationId, middle, ], ], 'validate_type': 0, 'dapp': dappId, 'signatures': [ mySignature, ], } if chainTypeString == 'eos': request = { 'chainType': chainId, 'toExternalAddress': 'noneed', 'trObj': self.json(fatty), 'chainContractAddress': chainContractAddress, } else: request = { 'chainType': chainId, 'toExternalAddress': address, 'trObj': self.json(fatty), 'chainContractAddress': chainContractAddress, } response = self.publicPostTransactionWithdraw(request) return { 'info': response, 'id': self.safe_string(response, 'id'), } def sign(self, path, api='public', method='GET', params={}, headers=None, body=None): url = self.urls['api'][api] url += '/' + path if params: url += '?' + self.urlencode(params) return {'url': url, 'method': method, 'body': body, 'headers': headers} def handle_errors(self, code, reason, url, method, headers, body, response, requestHeaders, requestBody): if code == 503: raise DDoSProtection(self.id + ' ' + str(code) + ' ' + reason + ' ' + body) if response is None: return # fallback to default error handler if 'code' in response: status = self.safe_string(response, 'code') if status == '1': message = self.safe_string(response, 'msg') feedback = self.id + ' ' + body self.throw_exactly_matched_exception(self.exceptions, message, feedback) raise ExchangeError(feedback)