def __init__(self, config, debug=True):
key_config = config['apikey']
self.debug = debug
self.exchanges = {
'zb': Zb(key_config['zb']['key'], key_config['zb']['secret']),
'okex': Okex(key_config['okex']['key'],
key_config['okex']['secret']),
'weex': Weex(key_config['weex']['key'],
key_config['weex']['secret']),
# 'huobipro': Huobipro(key_config['huobipro']['key'], key_config['huobipro']['secret']),
'bithumb': ccxt.bithumb(),
'binance': ccxt.binance(),
'bitflyer': ccxt.bitflyer(),
'hitbtc': ccxt.hitbtc(),
'coincheck': ccxt.coincheck(),
"quoinex": ccxt.quoinex(),
"bitfinex": ccxt.bitfinex(),
"hitbtc": ccxt.hitbtc(),
}
self.engine = MysqlEngine(config['db']['url'])
self.pool = ThreadPoolExecutor(
3) # for many urls, this should probably be capped at some value.
self. async = False
def job():
##symbols = ['BCH/USD', 'ETH/USD', 'LTC/USD', 'DASH/USD']
symbols = ['BCH/USD', 'LTC/USD', 'ETH/USD']
pairs = [(r, s) for s in symbols for r in symbols if r is not s]
gdax = ccxt.gdax({'password': '', 'apiKey': '', 'secret': ''})
gdax.load_markets()
bitfinex = ccxt.bitfinex({'apiKey': '', 'secret': ''})
bitfinex.load_markets()
print("Connected to exchanges")
exchanges = [gdax, bitfinex]
for r, s in pairs:
print("Fetching values")
asks, bids = {}, {}
for x in exchanges:
# TODO check if exchange supports symbol
rPrice = x.fetch_ticker(r)
sPrice = x.fetch_ticker(s)
print(x.name, rPrice['ask'], rPrice['bid'])
print(x.name, sPrice['bid'], sPrice['ask'])
asks[x.name] = rPrice['ask'] / rPrice['bid']
bids[x.name] = sPrice['bid'] / sPrice['ask']
lowX = min(asks, key=asks.get)
highX = max(bids, key=bids.get)
print(r, s, bids[highX] / asks[lowX])
if (bids[highX] / asks[lowX]) > 1.005:
print("CONGRATS you found an opportunity")
print("Short %s on %s, Long %s on %s" % (s, highX, r, lowX))
time.sleep(1)
def ccxt_get_bitfinex_k_data(symbol='BTC/USDT',
timeframe='1m',
start_time_str='2018-12-03 00:00:00',
limit=1000,
timeout=1000):
'''
从一个开始时点获取之后的limit根k线数据
:param symbol: str, just like 'BTC/USDT'
:param timeframe: str, 三个取值（'1m'， '5m'， '15m'）
:param start_time_str: str,开始时间点
:param limit: int
:param timeout: int，超时毫秒（超时秒数乘以1000）
:return: pandas.DataFrame
'''
bitfinex = ccxt.bitfinex({'timeout': timeout})
local_timestamp = pd.to_datetime(start_time_str).timestamp()
utc_timestamp = local_timestamp - 8 * 60 * 60
data = bitfinex.fetch_ohlcv(symbol=symbol,
timeframe=timeframe,
limit=limit,
since=utc_timestamp * 1000)
result = pd.DataFrame(data)
result.columns = ['time', 'open', 'high', 'low', 'close', 'volume']
result['time'] = pd.to_datetime(result['time'],
unit='ms') + pd.Timedelta(hours=8)
return result
def get_or_create_worker(exchange_name):
worker = EXCHANGES.get(exchange_name)
if worker is None:
if exchange_name == 'huobi':
worker = ccxt.huobipro({
'proxies':
PROXY_SETTING if USING_PROXY else None,
'timeout':
30000,
})
elif exchange_name == 'binance':
worker = ccxt.binance({
'proxies': PROXY_SETTING if USING_PROXY else None,
'apiKey': BINANCE_APIKEY,
'secret': BINANCE_APISECRET,
'timeout': 30000,
'enableRateLimit': True,
})
elif exchange_name == 'bitfinex':
worker = ccxt.bitfinex({
'proxies':
PROXY_SETTING if USING_PROXY else None,
'timeout':
30000,
})
else:
print(f"{exchange_name} not supported")
raise Exception(f"{exchange_name} worker unsupported")
worker.load_markets()
EXCHANGES[exchange_name] = worker
return worker
def __init__(self):
#try except
#Initiate exchange data with objects for each exchange
binance = ccxt.binance()
bittrex = ccxt.bittrex()
bitfinex = ccxt.bitfinex()
kraken = ccxt.kraken()
kucoin = ccxt.kucoin()
#Dictionary with the ccxt objects
self.exchanges = {
'binance': binance,
'bittrex': bittrex,
'bitfinex': bitfinex,
'kraken': kraken,
'kucoin': kucoin
}
#Get a list of tickers from Binance exchange to use throughout
self.ticker_list = []
self.get_tickers_list()
#CREATE A DATAFRAME FOR THE PRICE AND VOLUME DATA
self.volume = pd.DataFrame(index=self.ticker_list,
columns=list(self.exchanges.keys()))
self.pricedf = pd.DataFrame(index=self.ticker_list,
columns=list(self.exchanges.keys()))
self.spread = pd.DataFrame(index=self.ticker_list,
columns=list(self.exchanges.keys()))
def transforming_user_dic(self, dic, inter, update, context):
user_dic = copy.deepcopy(dict(dic))
for exch in inter:
try:
exchange_bin = ccxt.binance()
exchange_exm = ccxt.exmo()
exchange_bifin = ccxt.bitfinex()
exchanges = {'Exmo': exchange_exm.fetchTickers(), 'Binance': exchange_bin.fetchTickers(),
'Bitfinex': exchange_bifin.fetchTickers()}
api_pairs = exchanges[exch]
user_pairs = user_dic[exch]
except:
print('проблемы с вызовом api')
self.checking_and_activate(user_dic, update, context)
intersection = list(set(api_pairs.keys()) & set(user_pairs.keys()))
for key in intersection:
t = list(user_pairs[key])
if len(t) < 3:
t.append(api_pairs[key]['bid'])
t.append(api_pairs[key]['ask'])
else:
t[2] == api_pairs[key]['bid']
t[3] == api_pairs[key]['ask']
user_pairs[key] = t
user_dic[exch] = user_pairs
try:
self.compare_bid_ask(user_dic, update, context)
except:
print('something wrong with compare bid_ask function')
def update_monero_payments():
accounts = Account.objects.all()
payment_accounts = dict()
payment_ids = set()
for account in accounts:
payment_accounts[account.payment_id] = account
payment_ids.add(account.payment_id)
# Get payments for all payment IDs..
if payment_ids:
try:
monero_data = ccxt.bitfinex().fetch_ticker('XMR/USD')
monero_usd_rate = monero_data['last']
except Exception as e:
raise MoneroException(
'Could not get Monero data from bitfinex: {}'.format(e))
last_block_height = MoneroLog.objects.max('block_height')
mw = apps.get_app_config('account').mw
payments = mw.get_bulk_payments(payment_ids, last_block_height)
new_payment_ids = ()
for payment in payments:
dollar_amount = payment['amount'] * monero_usd_rate
minutes = dollar_amount * settings.DOLLARS_PER_MINUTE
monero_payment = MoneroPayment(
tx_hash=payment['tx_hash'],
amount=payment['amount'],
block_height=payment['block_height'],
payment_id=payment['payment_id'],
unlock_time=payment['unlock_time'],
account_minutes=minutes,
usd_rate=monero_usd_rate,
dollar_value=dollar_amount)
# Update block height
if payment['block_height'] > last_block_height:
last_block_height = payment['block_height']
new_payment_ids.add(payment['payment_id'])
monero_payment.save()
# Update the account
account = payment_accounts[payment['payment_id']]
minutes = minutes_paid_for(payment['amount'])
if account.expires < timezone.now():
account.expires = timezone.now() + datetime.timedelta(
minutes=minutes)
else:
account.expires = account.expires + datetime.timedelta(
minutes=minutes)
account.save()
# Log the update
log = MoneroLog(new_payments=len(payments),
payment_ids=len(new_payment_ids),
block_height=last_block_height)
log.save()
def _load_bitfinex_ticker_data(symbol):
bitfinex = ccxt.bitfinex({'verbose': True})
markets = bitfinex.load_markets()
ticker = bitfinex.fetch_ticker(symbol)
ticker.pop('info')
ticker2 = {}
ticker2['symbol'] = ticker.pop('symbol')
ticker2['priceChange'] = ticker.pop('change')
ticker2['priceChangePercent'] = ticker.pop('percentage')
ticker2['weightedAvgPrice'] = ticker.pop('vwap')
ticker2['prevClosePrice'] = ticker.pop('previousClose')
ticker2['lastPrice'] = ticker.pop('last')
ticker2['lastQty'] = 'none'
ticker2['bidPrice'] = ticker.pop('bid')
ticker2['bidQty'] = ticker.pop('bidVolume')
ticker2['askPrice'] = ticker.pop('ask')
ticker2['askQty'] = ticker.pop('askVolume')
ticker2['openPrice'] = ticker.pop('open')
ticker2['highPrice'] = ticker.pop('high')
ticker2['lowPrice'] = ticker.pop('low')
ticker2['volume'] = ticker.pop('baseVolume')
ticker2['quoteVolume'] = ticker.pop('quoteVolume')
ticker2['openTime'] = ticker.pop('datetime')
ticker2['closeTime'] = ticker.pop('timestamp')
ticker2['firstId'] = 'none'
ticker2['lastId'] = 'none'
ticker2['count'] = 'none'
ticker = ticker2
return ticker
def bitfinexData():
betime = time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(time.time()))
try:
bitfinex = ccxt.bitfinex()
coindata = list(bitfinex.fetch_tickers().values())
columns = ['symbol', 'ask', 'bid', 'close', 'last', 'high', 'low', 'info', 'datetime']
df = pd.DataFrame(coindata)
df = df[columns]
df['exchange'] = 'bitfinex'
df['vol'] = [i['volume'] for i in df['info']]
df['datetime'] = [time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(float(i))) for i in [x['timestamp'] for x in df['info']]]
df = df.drop(['info'], axis=1)
df['basecurrency'] = list(i.split('/')[0] for i in df['symbol'])
df['quotcurrency'] = list(i.split('/')[1] for i in df['symbol'])
df['createtime'] = starttime
df['codeid'] = 2
try:
engine = create_engine("mysql+pymysql://coin:[email protected]:3306/coindata?charset=utf8")
df.to_sql('coindata_tickers', con=engine, if_exists='append', index=False)
except:
with open('coindataerr.log','a') as f:
f.write('%s：bitfinex数据入库失败！\n' % betime)
pass
except:
with open('coindataerr.log','a') as f:
f.write('%s：bitfinex数据获取失败！\n' % betime)
pass
def btcPrice(interval="1h"):
client = ccxt.bitfinex()
#print(client.fetch_markets())
data = client.fetch_ohlcv("BTC/USD", interval)
datum = []
for i in range(len(data)):
datum.append(float(data[i][-2]))
return list(reversed(datum))
def __init__(self):
self.bitfinex = ccxt.bitfinex({'nonce': ccxt.bitfinex.milliseconds})
if (settings['bitfinex_exporter'].get('api_key')
and (settings['bitfinex_exporter'].get('api_secret'))):
self.bitfinex.apiKey = settings['bitfinex_exporter'].get('api_key')
self.bitfinex.secret = settings['bitfinex_exporter'].get(
'api_secret')
self.hasApiCredentials = True
def create_exchanges():
"""
instantiate the markets
to include more exchanges use this function.
new exchanges need to be hand-coded here
"""
coinbasepro = ccxt.coinbasepro({
'apiKey': api_keys.coinbasepro['apiKey'],
'secret': api_keys.coinbasepro['secret'],
})
poloniex = ccxt.poloniex({
'apiKey': api_keys.poloniex['apiKey'],
'secret': api_keys.poloniex['secret'],
})
bittrex = ccxt.bittrex({
'apiKey': api_keys.bittrex['apiKey'],
'secret': api_keys.bittrex['secret'],
})
binance = ccxt.binance({
'apiKey': api_keys.binance['apiKey'],
'secret': api_keys.binance['secret'],
})
bitfinex = ccxt.bitfinex({
'apiKey': api_keys.bitfinex['apiKey'],
'secret': api_keys.bitfinex['secret'],
})
kraken = ccxt.kraken({
'apiKey': api_keys.kraken['apiKey'],
'secret': api_keys.kraken['secret'],
})
bitmex = ccxt.bitmex({
'apiKey': api_keys.bitmex['apiKey'],
'secret': api_keys.bitmex['secret'],
})
okex = ccxt.okex({
'apiKey': api_keys.okex['apiKey'],
'secret': api_keys.okex['secret'],
})
exchanges = [
coinbasepro, poloniex, bittrex, binance, bitfinex, kraken, bitmex, okex
]
timing_limits = [.35, .35, 1, .35, 2, 1, 1,
.35] # requesting period limit per exchange
for exchange, timing in zip(exchanges, timing_limits):
g_storage.timer[exchange.name] = [0, timing]
# exchanges.pop(exchanges.index(kraken))
return exchanges
def main():
goBackDays = 30
finex = ccxt.bitfinex()
print("Trying to get %d days worth of data from %s" %
(goBackDays, finex.name))
data = fetchCandleData(finex, _getOneOClockStamp(goBackDays))
maList, emaList = findTradingSignals(data)
for ma in emaList:
print(ma)
def __init__(self, symbol, timescale):
self.exchange = ccxt.bitfinex({
'rateLimit': 10000,
'enableRateLimit': True,
# 'verbose': True,
})
self.symbol = symbol
self.timescale = timescale
self.timescale_msec = self._timescale_to_msec()
self.data = []
def Collect_Gain_Report():
print("started billing")
from account.models import Trading_Platform, MyUser
import ccxt # noqa: E402
for user in MyUser.objects.all():
context = {}
for exchange in ['Quadrigacx', 'Quoine', 'Kraken', 'Bitfinex']:
try:
api_credentials = Trading_Platform.objects.get(
user=user, trading_platform=exchange)
except:
api_credentials = 404
if exchange == "Quadrigacx" and api_credentials != 404:
context['Quadrigacx_data'] = ccxt.quadrigacx({
"uid":
str(api_credentials.client_id),
"apiKey":
api_credentials.api_key,
"secret":
api_credentials.secret
})
context['Quadrigacx_transactions'], context[
'Quadrigacx_data'] = context[
'Quadrigacx_data'].privatePostUserTransactions(), dir(
context['Quadrigacx_data'])
elif exchange == "Quoine" and api_credentials != 404:
context['Quoinex_data'] = ccxt.quoinex({
"apiKey":
api_credentials.api_key,
"secret":
api_credentials.secret
})
context['Quoinex_transactions'], context[
'Quoinex_data'] = context['Quoinex_data'].privateGetTrades(
), dir(context['Quoinex_data'])
elif exchange == "Kraken" and api_credentials != 404:
context['Kraken_data'] = ccxt.kraken({
"apiKey":
api_credentials.api_key,
"secret":
api_credentials.secret
})
context['Kraken_transactions'] = context[
'Kraken_data'].privatePostTradesHistory()
elif exchange == "Bitfinex" and api_credentials != 404:
context['Bitfinex_data'] = ccxt.bitfinex({
"apiKey":
api_credentials.api_key,
"secret":
api_credentials.secret
})
context['Bitfinex_transactions'] = context[
'Bitfinex_data'].privatePostMytrades()
print(context)
def __init__(self):
self.exchanges = {
'binanceus': ccxt.binanceus(),
'bittrex': ccxt.bittrex(),
# 'coinbase': ccxt.coinbase(), # coinbase has most currency pairs, by like 3 times the next highest, consider removing. Also coinbase limits API to 3-6 calls/sec
'gemini': ccxt.gemini(),
# 'kraken': ccxt.kraken(), # updating their API
'livecoin': ccxt.livecoin(),
'theocean': ccxt.theocean(),
# 'okex': ccxt.okex(), #Canadian, does not allow us
'bitmart': ccxt.bitmart(),
# 'cex': ccxt.cex(), # EU
# 'bitbay': ccxt.bitbay(), # EU, Updating API
# 'bcex': ccxt.bcex(), #candian exch, their API is updating
# 'bitbay': ccxt.bitbay(),
'paymium': ccxt.paymium(),
'binance': ccxt.binance(),
'okcoin': ccxt.okcoin(),
'bitfinex': ccxt.bitfinex() # non-US
}
# creates a markets variable in each exchange instance. ex. exchages[0].markets will return markets
self.loadMarkets()
# these are tickers available on exchnage, but not US customers, or don't allow deposits/withdrawals
self.unavailableTickers = {
'binanceus': [],
'bittrex': [
'LUNA/BTC', 'ABBC/BTC', 'Capricoin/BTC', 'DRGN/BTC', 'CVT/BTC',
'NXT/BTC'
],
# 'coinbase': [],
'gemini': [],
# 'kraken': [], # Updating their API
'livecoin': [
'BTM/BTC', 'BTM/ETH', 'NANO/BTC', 'NANO/ETH', 'XTZ/BTC',
'XTZ/ETH', 'THETA/BTC', 'THETA/ETH', 'ABBC/BTC', 'ABBC/ETH',
'AE/BTC', 'AE/ETH', 'IOST/BTC', 'IOST/ETH'
],
'theocean': [],
# 'okex': ['AET/ETH','AET/BTC'], # does not allow US, but allows canadian
'bitmart': [],
# 'cex': [],
# 'bitbay': [],
# 'bcex': [], #candian exch, their API is updating
'bitbay': [],
'paymium': [],
'binance': [],
'okcoin': [],
'bitfinex': []
}
self.commonTickers = self.getCommonTickers()
# then only call fetch_tickers for common_tickers between exchanges
self.minProfit = 1 # percent profit
# in USD NOTE: still need to incorporate this. I think coinmarketcap API has a quick conversion call
self.minVolume = 200
self.txfrCosts = []
def init_exchange(exchange):
params = {
'apiKey': api_key,
'secret': api_secret
}
if exchange == 'bitmex':
return ccxt.bitmex(params)
elif exchange == 'bitfinex':
return ccxt.bitfinex(params)
else:
return
def init_supported_exchanges():
objects = {
"binance": ccxt.binance(),
"bitfinex": ccxt.bitfinex(),
"bitflyer": ccxt.bitflyer(),
"bitstamp": ccxt.bitstamp(),
"bittrex": ccxt.bittrex(),
"coinbase": ccxt.coinbase(),
"kraken": ccxt.kraken(),
"poloniex": ccxt.poloniex()
}
return objects
def get_ohlc_data(local_data=True):
if local_data:
local_data_name = 'btc_usd_1h.csv'
local_data_file = os.path.join(basedir, local_data_name)
# dataframe = pd.read_csv(local_data_file, index_col='dt', parse_dates=True)
dataframe = pd.read_csv(local_data_file,
skiprows=0,
header=0,
parse_dates=True,
index_col=0)
dataframe['openinterest'] = 0
# print(dataframe.head(10))
# 会包括9.25，只是因为9.25的0点是24日的24点
return bt.feeds.PandasData(dataname=dataframe,
fromdate=datetime.datetime(2017, 10, 1),
todate=datetime.datetime(2017, 11, 24))
else:
exchange = 'bitfinex'
limit = 300
freq = '1h'
freq_mapper = {'1h': 60 * 60 * 1000}
proxy_setting = {
'http': 'socks5://127.0.0.1:1080',
'https': 'socks5h://127.0.0.1:1080'
}
worker = ccxt.bitfinex({
'proxies': proxy_setting,
'timeout': 30000,
})
worker.load_markets()
symbol = 'BTC/USD'
symbol_real = worker.find_symbol(symbol)
# print(symbol_real)
end_time = worker.milliseconds()
since_time = end_time - limit * freq_mapper[freq]
data = worker.fetch_ohlcv(symbol=symbol_real,
timeframe=freq,
limit=limit,
since=since_time)
df = pd.DataFrame(
data, columns=['date', 'open', 'high', 'low', 'close', 'volume'])
df['date'] = pd.to_datetime(df['date'],
unit='ms') # CCXT返回的是ts，需要转换成毫秒
df['openinterest'] = 0
df.set_index('date', inplace=True)
df.dropna(how='all') # 数据整形
fromdate = datetime.datetime.fromtimestamp(since_time / 1000)
todate = datetime.datetime.fromtimestamp(end_time / 1000)
return bt.feeds.PandasData(dataname=df,
fromdate=fromdate,
todate=todate)
def __init__(self, time_interval='15m', setProxy=True):
print('__init__')
self.setProxy = setProxy
self.URL = 'https://api.bitfinex.com/v1'
self.bitfinex2 = ccxt.bitfinex2() # 创建交易所，此处为bitfinex v2 协议
self.bitfinex1 = ccxt.bitfinex() # 创建交易所，此处为bitfinex v1 协议
self.time_interval = time_interval
self.proxies = {
"http": "socks5h://127.0.0.1:1080",
"https": "socks5h://127.0.0.1:1080"
}
if self.setProxy:
self.bitfinex2.proxies = self.proxies
self.bitfinex1.proxies = self.proxies
def bitfinexData():
bitfinex = ccxt.bitfinex()
coindata = list(bitfinex.fetch_tickers().values())
columns = ['ask', 'bid', 'close', 'high', 'low', 'last', 'symbol', 'average', 'baseVolume', 'timestamp']
df = pd.DataFrame(coindata)
df = df[columns]
df['exchange'] = 'bitfinex'
df['createtime'] = starttime
df['baseCurrency'] = list(i.split('/')[0] for i in df['symbol'])
df['quotCurrency'] = list(i.split('/')[1] for i in df['symbol'])
engine = create_engine("mysql+pymysql://quziyou:0739#[email protected]:5389/coinData?charset=utf8")
df.to_sql('coindata_tickers', con=engine, if_exists='append', index=False)
def __init__(self, exchange):
# super(Bitfinex2, self).__init__()
self.exchange = exchange
self.exchange_v1 = ccxt.bitfinex()
self.exchange_v1.apiKey = self.exchange.apiKey
self.exchange_v1.secret = self.exchange.secret
self.exchange_v1.proxies = self.exchange.proxies
self.exchange_v1.userAgent = self.exchange.userAgent
self.exchange_v1.enableRateLimit = self.exchange.enableRateLimit
self.bfx2api = Bitfinex2API()
self.bfx2api.api_key = self.exchange.apiKey
self.bfx2api.api_secret = self.exchange.secret
self.bfx2api.user_agent = self.exchange.userAgent
self.bfx2api.proxies = self.exchange.proxies
def exchangeObject(exchange_in):
exchanges = [ccxt.acx(),ccxt.bitbay(),ccxt.bitfinex(),ccxt.bitflyer(),ccxt.bithumb(),ccxt.bitlish(),ccxt.bitmarket(),ccxt.bitmex(),ccxt.bitso(),
ccxt.bitstamp(),ccxt.bitstamp1(),ccxt.bittrex(),ccxt.bl3p(),ccxt.bleutrade(),ccxt.btcbox(),ccxt.btcchina(),ccxt.btcexchange(),ccxt.btcmarkets(),ccxt.btctradeua(),ccxt.btcturk(),
ccxt.btcx(),ccxt.bxinth(),ccxt.ccex(),ccxt.cex(),ccxt.chbtc(),ccxt.chilebit(),ccxt.coincheck(),ccxt.coinfloor(),ccxt.coingi(),ccxt.coinmarketcap(),ccxt.coinmate(),
ccxt.coinsecure(),ccxt.coinspot(),ccxt.cryptopia(),ccxt.dsx(),ccxt.exmo(),ccxt.flowbtc(),ccxt.foxbit(),ccxt.fybse(),ccxt.fybsg(),ccxt.gatecoin(),ccxt.gateio(),ccxt.gdax(),
ccxt.gemini(),ccxt.getbtc(),ccxt.hitbtc(),ccxt.huobi(),ccxt.huobicny(),ccxt.independentreserve(),ccxt.itbit(),ccxt.jubi(),ccxt.kraken(),ccxt.kucoin(),
ccxt.kuna(),ccxt.lakebtc(),ccxt.liqui(),ccxt.livecoin(),ccxt.luno(),ccxt.mercado(),ccxt.mixcoins(),ccxt.nova(),ccxt.okcoincny(),ccxt.okcoinusd(),ccxt.okex(),ccxt.paymium(),
ccxt.poloniex(),ccxt.qryptos(),ccxt.quadrigacx(),ccxt.southxchange(),ccxt.surbitcoin(),ccxt.therock(),ccxt.tidex(),ccxt.urdubit(),ccxt.vaultoro(),ccxt.vbtc(),
ccxt.virwox(),ccxt.wex(),ccxt.xbtce(),ccxt.yobit(),ccxt.yunbi(),ccxt.zaif(),ccxt.zb()]
for count, exchange in enumerate([str(x) for x in exchanges]):
if exchange_in.lower() in exchange:
return exchanges[count]
break
def __init__(self):
with open('bitfinex_exchange/bitfinex_secrets.json') as f:
secrets = json.load(f)
self.bfx = ccxt.bitfinex({
'apiKey': secrets['apiKey'],
'secret': secrets['secret'],
'verbose':
True, # switch it to False if you don't want the HTTP log
})
self._get_wallets()
self._update_book_orders()
super(BitfinexExchange, self).__init__()
def get_exchange_symbols():
assets = Assets()
slugs = get_coincap_slugs()
exchanges = ['binance', 'bitfinex', 'bittrex', 'poloniex', 'kraken']
coins = {}
# loop through exchanges, grab symbols
for exchange_str in exchanges:
if exchange_str == 'binance':
exchange = ccxt.binance()
elif exchange_str == 'bitfinex':
exchange = ccxt.bitfinex()
elif exchange_str == 'bittrex':
exchange = ccxt.bittrex()
elif exchange_str == 'poloniex':
exchange = ccxt.poloniex()
elif exchange_str == 'kraken':
exchange = ccxt.kraken()
else:
exchange = None
if exchange:
exchange.load_markets()
for sym in exchange.symbols:
if '/BTC' in sym:
sym = sym.replace('/BTC', '')
if sym not in coins:
coins[sym] = {'exchanges': [exchange_str]}
else:
coins[sym]['exchanges'].append(exchange_str)
# handle felix and coincap assets
for coin in coins:
if coin in assets:
coins[coin]['exchanges'].append('felix')
if coin in slugs:
coins[coin]['id'] = slugs[coin]['id']
coins[coin]['name'] = slugs[coin]['name']
else:
coins[coin]['id'] = None
coins[coin]['name'] = None
sorted_coins = collections.OrderedDict(sorted(coins.items()))
return sorted_coins
def initialize(self):
for exchange_name in self.exchanges.keys():
if exchange_name == EXCHANGE_BITFINEX:
self.exchanges[exchange_name]["client"] = ccxt.bitfinex2({
'apiKey':
self.exchanges[EXCHANGE_BITFINEX]["api_key"],
'secret':
self.exchanges[EXCHANGE_BITFINEX]["api_secret"],
'enableRateLimit':
True
})
self.exchanges[exchange_name]["client_"] = ccxt.bitfinex({
'apiKey':
self.exchanges[EXCHANGE_BITFINEX]["api_key"],
'secret':
self.exchanges[EXCHANGE_BITFINEX]["api_secret"],
'enableRateLimit':
True
})
elif exchange_name == EXCHANGE_BINANCE:
self.exchanges[exchange_name]["client"] = ccxt.binance({
'apiKey':
self.exchanges[EXCHANGE_BINANCE]["api_key"],
'secret':
self.exchanges[EXCHANGE_BINANCE]["api_secret"],
'enableRateLimit':
True,
'options': {
'adjustForTimeDifference': True
}
})
elif exchange_name == EXCHANGE_KRAKEN:
self.exchanges[exchange_name]["client"] = ccxt.kraken({
'apiKey':
self.exchanges[EXCHANGE_KRAKEN]["api_key"],
'secret':
self.exchanges[EXCHANGE_KRAKEN]["api_secret"],
'enableRateLimit':
True
})
elif exchange_name == EXCHANGE_OANDA:
self.exchanges[exchange_name]["client"] = oanda.oanda(self.exchanges[EXCHANGE_OANDA]["account_id"], \
self.exchanges[EXCHANGE_OANDA]["account_token"])
else:
print("Please configure a valid Exchange.")
sys.exit(1)
def setup_clients(self):
self.exchanges['Bittrex'] = ccxt.bittrex({
'apiKey':
self.meta['Bittrex']['public'],
'secret':
self.meta['Bittrex']['secret'],
})
self.exchanges['Poloniex'] = ccxt.poloniex({
'apiKey':
self.meta['Poloniex']['public'],
'secret':
self.meta['Poloniex']['secret'],
})
self.exchanges['YoBit'] = ccxt.yobit({
'apiKey':
self.meta['YoBit']['public'],
'secret':
self.meta['YoBit']['secret'],
})
self.exchanges['HitBTC'] = ccxt.hitbtc2({
'apiKey':
self.meta['HitBTC']['public'],
'secret':
self.meta['HitBTC']['secret'],
})
self.exchanges['Tidex'] = ccxt.tidex({
'apiKey':
self.meta['Tidex']['public'],
'secret':
self.meta['Tidex']['secret'],
})
self.exchanges['Binance'] = ccxt.binance({
'options': {
'adjustForTimeDifference': True
},
'apiKey':
self.meta['Binance']['public'],
'secret':
self.meta['Binance']['secret'],
})
self.exchanges['Bitfinex'] = ccxt.bitfinex({
'apiKey':
self.meta['Bitfinex']['public'],
'secret':
self.meta['Bitfinex']['secret'],
})
def __init__(self):
self.k = ct.kraken()
self.y = ct.yobit()
self.p = ct.poloniex()
self.coinmarket = ct.coinmarketcap()
self.liqui = ct.bitfinex()
print(ct.exchanges)
print(self.k.hasFetchOHLCV, self.k.rateLimit)
print(self.y.hasFetchOHLCV, self.y.rateLimit)
print(self.p.hasFetchOHLCV, self.p.rateLimit)
# print(self.coinmarket.hasFetchOHLCV, self.coinmarket.rateLimit)
keys_conf = conf.TradeKeys()
#print(keys_conf.keys_info)
self.k.apiKey = keys_conf.keys_info['kraken']['public']
self.k.secret = keys_conf.keys_info['kraken']['secret']
#self.k.load_markets()
print(self.k.symbols)
def bitfinex():
bfx = ccxt.bitfinex()
params = {'limit_asks':3000, 'limit_bids':3000}
data = bfx.fetch_order_book('BTC/USD', params=params)
asks = data['asks']
bids = data['bids']
price = (asks[0][0]+bids[0][0])/2
bids_info = get_ratio_sum(bids, 'bids')
asks_info = get_ratio_sum(asks, 'asks')
res = {}
res.update(bids_info)
res.update(asks_info)
res['price'] = price
res['exchange'] = 'bitfinex'
return res
def test_ccxt(self):
#print(ccxt.markets) # print a list of all available market classes
hitbtc = ccxt.hitbtc({'verbose': True})
bitmex = ccxt.bitmex()
huobi = ccxt.huobi()
bitfinex = ccxt.bitfinex({
'apiKey': 'YOUR-API-KEY',
'secret': 'YOUR-API-KEY',
})
okcoinusd = ccxt.okcoinusd({
'apiKey': 'YOUR-API-KEY',
'secret': 'YOUR-API-KEY',
})
trade_amount = 0.1
market = 'ETH_USD'
ticker = okcoinusd.fetch_ticker(market)
print(ticker)
print('debug %s' % okcoinusd.create_limit_buy_order(
market, trade_amount, ticker['ask'] + 1))
def __init__(self, config, debug=True):
key_config = config['apikey']
self.debug = debug
self.exchanges = {
'zb': Zb(key_config['zb']['key'], key_config['zb']['secret']),
'okex': Okex(key_config['okex']['key'], key_config['okex']['secret']),
'weex': Weex(key_config['weex']['key'], key_config['weex']['secret']),
# 'huobipro': Huobipro(key_config['huobipro']['key'], key_config['huobipro']['secret']),
'bithumb': ccxt.bithumb(),
'binance': ccxt.binance(),
'bitflyer': ccxt.bitflyer(),
'hitbtc': ccxt.hitbtc(),
'coincheck': ccxt.coincheck(),
"quoinex": ccxt.quoinex(),
"bitfinex": ccxt.bitfinex(),
"hitbtc": ccxt.hitbtc(),
}
self.engine = MysqlEngine(config['db']['url'])
self.pool = ThreadPoolExecutor(3) # for many urls, this should probably be capped at some value.
self.async = False
def get_bitfinex_data(symbol, timeframe, length, include_current_candle = True, file_format = ['txt', 'csv'], api_cooldown_seconds = 0):
"""
Download Crypto OHLCV Data from Bitfinex.
The function fetches OHLCV data via the specified paramteres from the public Bitfinex API,
merges it into a Pandas Data Frame and optionally saves the Data Frame as .txt and/or .csv file.
Through concatenation more data than specified by the maximal request length of the exchange
can be fetched.
Additional timeframes are available (merged from smaller timeframes).
Parameters
----------
symbol : str
Symbol of the underlying data, e.g. 'BTC/USD'
timeframe : str
Timeframe of the underlying data, e.g. '1h'
length : int
Number of Timeframes (Data length), e.g. 500
include_current_candle : bool
Include the current, not finished, candle, e.g. True
file_format : str, list
Which file format should be used to save the data, e.g. 'csv' or ['txt', 'csv']
api_cooldown_seconds : int, float
When fetching a lot of data this allows each request to the API to be made after
the amount in seconds has passed.
This prevents possible API errors due to too many requests within a short time.
Returns
-------
Pandas Data Frame and optionally .txt and/or .csv file.
A table with headers 'Timestamp', 'Open', 'High', 'Low', 'Close', 'Volume' containing the requested data.
Dependencies
------------
import ccxt
import time
import csv
import pandas as pd
"""
data_limit = 1000 # int(ccxt.bitfinex({}).describe()['ratelimit']) returns 1500
bitfinex_symbols = [market['symbol'] for market in ccxt.bitfinex({}).fetch_markets()]
bitfinex_timeframes = {'1m': 60*1000, '5m': 5*60*1000, '15m': 15*60*1000, '30m': 30*60*1000, '1h': 60*60*1000, '3h': 3*60*60*1000, '6h': 6*60*60*1000, '12h': 12*60*60*1000, '1d': 24*60*60*1000, '1w': 7*24*60*60*1000, '2w': 14*24*60*60*1000}
missing_timeframes = {'3m': ['1m', 3, 60*1000], '2h': ['1h', 2, 60*60*1000], '4h': ['1h', 4, 60*60*1000], '3d': ['1d', 3, 24*60*60*1000]}
timestamp = []
openx = []
high = []
low = []
close = []
volume = []
timestamp_temp = []
openx_temp = []
high_temp = []
low_temp = []
close_temp = []
volume_temp = []
proceed = True
if symbol not in bitfinex_symbols:
print("ERROR:\tPlease use one of the following Symbols:\n\t" + "\n\t".join(sorted(bitfinex_symbols)))
proceed = False
if not(timeframe in bitfinex_timeframes.keys() or timeframe in missing_timeframes.keys()):
print("ERROR:\tPlease use one of the following Timeframes:\n\tMinute:\t'1m', '3m', '5m', '15m', '30m',\n\tHour:\t'1h', '2h', '3h', '4h', '6h', '12h',\n\tDay:\t'1d', '3d',\n\tWeek:\t'1w', '2w'")
proceed = False
if not isinstance(length, int) or length < 1:
print("ERROR:\tPlease use a reasonable number for the argument 'length'.")
proceed = False
if type(include_current_candle) != bool:
print("ERROR:\tPlease use boolean values for argument 'include_current_candle' only.")
proceed = False
if not(file_format == 'txt' or file_format == 'csv' or file_format == ['txt'] or file_format == ['csv'] or file_format == ['csv', 'txt'] or file_format == ['txt', 'csv'] or
file_format == '' or file_format == [] or file_format == [''] or file_format == None):
print("ERROR:\tAllowed values for argument 'file_format' are 'csv', 'txt', ['csv', 'txt'].\n\tIf you do not wish to save the data please use either '', [''], [], None.")
proceed = False
if file_format == '' or file_format == [] or file_format == [''] or file_format == None:
file_format = []
if file_format == 'csv':
file_format = ['csv']
if file_format == 'txt':
file_format = ['txt']
if not isinstance(api_cooldown_seconds, (int, float)) or api_cooldown_seconds < 0 or api_cooldown_seconds > 60:
print("ERROR:\tPlease use a reasonable 'api_cooldown_seconds' number of seconds (between 0 and 60).")
proceed = False
if proceed == True:
if timeframe in missing_timeframes.keys():
if include_current_candle == True:
n_bulk = (length * missing_timeframes[timeframe][1]) // data_limit
remainder = (length * missing_timeframes[timeframe][1]) % data_limit
if include_current_candle == False:
n_bulk = ((length + 1) * missing_timeframes[timeframe][1]) // data_limit
remainder = ((length + 1) * missing_timeframes[timeframe][1]) % data_limit
while n_bulk > 0:
since = round(ccxt.bitfinex({}).milliseconds() - (ccxt.bitfinex({}).milliseconds() % (missing_timeframes[timeframe][1] * missing_timeframes[timeframe][2])) - (n_bulk * data_limit * missing_timeframes[timeframe][2]) - (remainder * missing_timeframes[timeframe][2]))
for block in ccxt.bitfinex({}).fetch_ohlcv(symbol = symbol, timeframe = missing_timeframes[timeframe][0], since = (since + (missing_timeframes[timeframe][1] * missing_timeframes[timeframe][2])), limit = data_limit):
timestamp_temp.append(block[0])
openx_temp.append(block[1])
high_temp.append(block[2])
low_temp.append(block[3])
close_temp.append(block[4])
volume_temp.append(block[5])
n_bulk -= 1
if n_bulk > 0 or remainder > 0:
time.sleep(api_cooldown_seconds)
if remainder > 0:
since = round(ccxt.bitfinex({}).milliseconds() - (ccxt.bitfinex({}).milliseconds() % (missing_timeframes[timeframe][1] * missing_timeframes[timeframe][2])) - (remainder * missing_timeframes[timeframe][2]))
for block in ccxt.bitfinex({}).fetch_ohlcv(symbol = symbol, timeframe = missing_timeframes[timeframe][0], since = (since + (missing_timeframes[timeframe][1] * missing_timeframes[timeframe][2])), limit = remainder + 1):
timestamp_temp.append(block[0])
openx_temp.append(block[1])
high_temp.append(block[2])
low_temp.append(block[3])
close_temp.append(block[4])
volume_temp.append(block[5])
if length > 1:
for i in [num for num in range(0, len(timestamp_temp), missing_timeframes[timeframe][1])][:-1]:
timestamp.append(timestamp_temp[i])
openx.append(openx_temp[i])
high.append(max(high_temp[i:i + missing_timeframes[timeframe][1]]))
low.append(min(low_temp[i:i + missing_timeframes[timeframe][1]]))
close.append(close_temp[i + (missing_timeframes[timeframe][1] - 1)])
volume.append(sum(volume_temp[i:i + missing_timeframes[timeframe][1]]))
# append all available remaining smaller timeframes to the lists
timestamp.append(timestamp_temp[i + missing_timeframes[timeframe][1]])
openx.append(openx_temp[i + missing_timeframes[timeframe][1]])
high.append(max(high_temp[i + missing_timeframes[timeframe][1]:]))
low.append(min(low_temp[i + missing_timeframes[timeframe][1]:]))
close.append(close_temp[-1])
volume.append(sum(volume_temp[i + missing_timeframes[timeframe][1]:]))
if length == 1:
timestamp.append(timestamp_temp[0])
openx.append(openx_temp[0])
high.append(max(high_temp[0:]))
low.append(min(low_temp[0:]))
close.append(close_temp[-1])
volume.append(sum(volume_temp[0:]))
if timeframe not in missing_timeframes.keys():
if include_current_candle == True:
n_bulk = length // data_limit
remainder = length % data_limit
if include_current_candle == False:
n_bulk = (length + 1) // data_limit
remainder = (length + 1) % data_limit
while n_bulk > 0:
since = ccxt.bitfinex({}).milliseconds() - (n_bulk * data_limit * bitfinex_timeframes[timeframe]) - (remainder * bitfinex_timeframes[timeframe])
for block in ccxt.bitfinex({}).fetch_ohlcv(symbol = symbol, timeframe = timeframe, since = since, limit = data_limit):
timestamp.append(block[0])
openx.append(block[1])
high.append(block[2])
low.append(block[3])
close.append(block[4])
volume.append(block[5])
n_bulk -= 1
if n_bulk > 0 or remainder > 0:
time.sleep(api_cooldown_seconds)
if remainder > 0:
since = ccxt.bitfinex({}).milliseconds() - (remainder * bitfinex_timeframes[timeframe])
for block in ccxt.bitfinex({}).fetch_ohlcv(symbol = symbol, timeframe = timeframe, since = since, limit = remainder):
timestamp.append(block[0])
openx.append(block[1])
high.append(block[2])
low.append(block[3])
close.append(block[4])
volume.append(block[5])
data_identifier = 'bitfinex_' + ''.join(symbol.split('/')) + '_' + str(timeframe) + '_' + str(length) + ('_including_current_candle' if include_current_candle == True else '_NOT_including_current_candle')
if file_format != []:
for ending in file_format:
# specify where to save the files e.g.
#with open('/Users/username/Desktop/' + data_identifier + '.' + str(ending), 'w') as csvfile:
with open(data_identifier + '.' + str(ending), 'w') as csvfile:
writer = csv.writer(csvfile, delimiter = ',', quotechar = '|', quoting = csv.QUOTE_MINIMAL)
writer.writerow([head for head in ['Timestamp', 'Open', 'High', 'Low', 'Close', 'Volume']])
if include_current_candle == True:
write = zip(timestamp, openx, high, low, close, volume)
if include_current_candle == False:
write = zip(timestamp[:-1], openx[:-1], high[:-1], low[:-1], close[:-1], volume[:-1])
for entry in write:
writer.writerow(entry)
if include_current_candle == True:
df = pd.DataFrame(list(zip(timestamp, openx, high, low, close, volume)), columns = ['Timestamp', 'Open', 'High', 'Low', 'Close', 'Volume'])
df.name = data_identifier
return df
if include_current_candle == False:
df = pd.DataFrame(list(zip(timestamp[:-1], openx[:-1], high[:-1], low[:-1], close[:-1], volume[:-1])), columns = ['Timestamp', 'Open', 'High', 'Low', 'Close', 'Volume'])
df.name = data_identifier
return df
import ccxt
bitfinex = ccxt.bitfinex()
bitfinex.verbose = True
ohlcvs = bitfinex.fetch_ohlcv('ETH/BTC', '30m', 1504224000000)
dt = bitfinex.iso8601(ohlcvs[0][0])
print(dt) # should print '2017-09-01T00:00:00.000Z'
import ccxt
print(ccxt.bitfinex().fetch_ticker('BTC/USD'))
# -----------------------------------------------------------------------------
import ccxt # noqa: E402
# -----------------------------------------------------------------------------
# common constants
msec = 1000
minute = 60 * msec
hold = 30
# -----------------------------------------------------------------------------
exchange = ccxt.bitfinex({
'rateLimit': 10000,
'enableRateLimit': True,
# 'verbose': True,
})
# -----------------------------------------------------------------------------
from_datetime = '2017-01-01 00:00:00'
from_timestamp = exchange.parse8601(from_datetime)
# -----------------------------------------------------------------------------
now = exchange.milliseconds()
# -----------------------------------------------------------------------------
data = []