Show Posts
This section allows you to view all posts made by this member. Note that you can only see posts made in areas you currently have access to.
This looks great!
Just a matter of time until soneone sets up a bot that does sophisticated orders like stop-loss etc ...
nodes = [
'wss://bit.btsabc.org/ws',
'wss://eu.openledger.info/ws',
'wss://dexnode.net/ws',
'wss://ws.gdex.top',
'wss://kc-us-dex.xeldal.com/ws',
'wss://bts.ai.la/ws',
'wss://btsza.co.za:8091/ws',
'wss://japan.bitshares.apasia.tech/ws',
'wss://api.bts.blckchnd.com',
'wss://bitshares-api.wancloud.io/ws',
'wss://eu.nodes.bitshares.ws',
'wss://bitshares.crypto.fans/ws',
'wss://dex.rnglab.org',
'wss://bitshares.openledger.info/ws',
'wss://ws.winex.pro',
'wss://sg.nodes.bitshares.ws',
'wss://us.nodes.bitshares.ws',
'wss://bitshares.apasia.tech/ws',
'wss://openledger.hk/ws',
'wss://bitshares.dacplay.org/ws',
'wss://bitshares.openledger.info/ws',
'wss://bitshares.dacplay.org:8089/ws',
'wss://dele-puppy.com/ws',
'wss://eu.openledger.info/ws',
]list OF API NODES
is there api way to fetch this list, else what is best source?
nodes = ['wss://bitshares.openledger.info/ws',
'wss://bitshares.dacplay.org:8089/ws',
'wss://dele-puppy.com/ws']list OF API NODES
from bitshares.blockchain import Blockchain
now = time.time()
chain = Blockchain()
current_block = chain.get_current_block_num()
blocktime = chain.block_time(current_block)
blocktimestamp = chain.block_timestamp(current_block)
print ('block :', current_block)
print ('blocktime :', blocktime)
print ('stamp :', blocktimestamp)
print ('ctime(stamp) :', time.ctime(blocktimestamp))
print ('now :', now)
print ('ctime(now) :', time.ctime(now))
drift = now - blocktimestamp
drifthours = drift/3600
print ('drift seconds :', ('%.2f' % drift))
print ('drift hours :', ('%.2f' % drifthours))
dex('last')
dex('account_value')
block : 24736857
blocktime : 2018-02-25 15:48:24
stamp : 1519591704
ctime(stamp) : Sun Feb 25 15:48:24 2018
now : 1519573746.9503589
ctime(now) : Sun Feb 25 10:49:06 2018
drift seconds : -17957.05
drift hours : -4.99
('Bitshares API', 'last', 'BTS:BTC')
{'highestBid': 0.0000188272226 BTC/BTS, 'lowestAsk': 0.0000192294582 BTC/BTS, 'latest': 0.0000192296154 BTC/BTS, 'core_exchange_rate': 1.0000000000 BTS/BTS, 'quoteVolume': 1,604.15817 BTS, 'percentChange': 5.28284118389577, 'baseVolume': 0.03025533 BTC, 'baseSettlement_price': 0.0000224399912 BTC/BTS}
0.00001923
('Bitshares API', 'book', 'BTS:BTC')
{'askv': [119.82921], 'askp': [1.9229451650394755e-05], 'bidv': [0.92791], 'bidp': [1.88272569537994e-05]}
? if command == 'account_value':
# returns estimated account value in BTS, BTC, USD
print(('Bitshares API', command))
raw = list(ACCOUNT.balances)
balances = {}
for i in range(len(raw)):
balances[raw[i]['symbol']] = float(raw[i]['amount'])
btc_value = 0
for asset, amount in balances.items():
market_pair = 'BTC:' + asset
market = Market(market_pair)
price = float(market.ticker()['latest'])
value = amount/price
if asset != 'USD':
price = 1/price
print (('%.4f' % value), 'BTC', ('%.2f' % amount),
asset, '@', ('%.8f' % price))
btc_value+=value
market_pair = 'BTC:USD'
market = Market(market_pair)
price = float(market.ticker()['latest'])
usd_value = btc_value*price
market_pair = 'BTC:BTS'
market = Market(market_pair)
price = float(market.ticker()['latest'])
bts_value = btc_value*price
print( ('%.2f' % bts_value), 'BTS',
('%.4f' % btc_value), 'BTC',
('%.2f' % usd_value), 'USD')
return bts_value, btc_value, usd_value
# python3.4
' Wrapper for Common PyBitshares DEX Algo Trading API Calls '
# data is in easy to quant float / list of floats / dict of floats format
# buy / sell / cancel
# outstanding orders
# account balance for pair
# complete account balance
# orderbook
# last_price
# account value
# latency
# if no price / amount specified executes market order buy/sell
# if no expiration specified default is 3.2 years
# cancels all outstanding orders in market
' BTS: litepresence1 '
# http://docs.pybitshares.com
from bitshares.market import Market
from bitshares.account import Account
from bitshares import BitShares
from bitshares.blockchain import Blockchain
import time
ACCOUNT = Account("")
PASS_PHRASE = ""
BitCURRENCY = 'OPEN.BTC'
BitASSET = 'BTS'
BitPAIR = BitASSET + ":" + BitCURRENCY
MARKET = Market(BitPAIR, bitshares_instance=BitShares(nodes()))
CHAIN = Blockchain(bitshares_instance=BitShares(
nodes()), mode='head')
SATOSHI = 0.00000001
ANTISAT = 1 / SATOSHI
def nodes(): # Public Nodes List
nodes = [
'wss://b.mrx.im/ws',
'wss://bitshares.openledger.info/ws',
'wss://bitshares.dacplay.org:8089/ws',
'wss://dele-puppy.com/ws',
'wss://eu.openledger.info/ws',
'wss://bit.btsabc.org/ws',
'wss://eu.openledger.info/ws',
'wss://dexnode.net/ws',
'wss://ws.gdex.top',
'wss://kc-us-dex.xeldal.com/ws',
'wss://bts.ai.la/ws',
'wss://btsza.co.za:8091/ws',
'wss://japan.bitshares.apasia.tech/ws',
'wss://api.bts.blckchnd.com',
'wss://bitshares-api.wancloud.io/ws',
'wss://eu.nodes.bitshares.ws',
'wss://bitshares.crypto.fans/ws',
'wss://dex.rnglab.org',
'wss://bitshares.openledger.info/ws',
'wss://ws.winex.pro',
'wss://sg.nodes.bitshares.ws',
'wss://us.nodes.bitshares.ws',
'wss://bitshares.apasia.tech/ws',
'wss://openledger.hk/ws',
'wss://bitshares.dacplay.org/ws',
]
return nodes
def dex( # Public AND Private API Bitshares
command, amount=ANTISAT, price=None,
depth=1, expiration=ANTISAT):
MARKET.bitshares.wallet.unlock(PASS_PHRASE)
ACCOUNT.refresh()
if command == 'buy':
# buy relentlessly until satisfied or currency exhausted
print(('Bitshares API', command))
if price is None:
price = ANTISAT
print(('buying', amount, 'at', price))
attempt = 1
currency = float(ACCOUNT.balance(BitCURRENCY))
if amount > 0.998 * currency * price:
amount = 0.998 * currency * price
if amount > 0:
while attempt:
try:
details = (MARKET.buy(price, amount, expiration))
print (details)
attempt = 0
except:
print(("buy attempt %s failed" % attempt))
attempt += 1
if attempt > 10:
print ('buy aborted')
return
pass
else:
print('no currency to buy')
if command == 'sell':
# sell relentlessly until satisfied or assets exhausted
expiration = 86400 * 7
print(('Bitshares API', command))
if price is None:
price = SATOSHI
print(('selling', amount, 'at', price))
attempt = 1
assets = float(ACCOUNT.balance(BitASSET))
if amount > 0.998 * assets:
amount = 0.998 * assets
if amount > 0:
while attempt:
try:
details = (MARKET.sell(price, amount, expiration))
print (details)
attempt = 0
except:
print(("sell attempt %s failed" % attempt))
attempt += 1
if attempt > 10:
print ('sell aborted')
return
pass
else:
print('no assets to sell')
if command == 'cancel':
# cancel all orders in this MARKET relentlessly until satisfied
print(('Bitshares API', command))
orders = MARKET.accountopenorders()
print((len(orders), 'open orders to cancel'))
if len(orders):
attempt = 1
order_list = []
for order in orders:
order_list.append(order['id'])
while attempt:
try:
details = MARKET.cancel(order_list)
print (details)
attempt = 0
except:
print((attempt, 'cancel failed', order_list))
attempt += 1
if attempt > 10:
print ('cancel aborted')
return
pass
if command == 'orders':
# dictionary of open orders in traditional format:
# orderNumber, orderType, market, amount, price
print(('Bitshares API', command))
orders = []
for order in MARKET.accountopenorders():
orderNumber = order['id']
asset = order['base']['symbol']
currency = order['quote']['symbol']
amount = float(order['base'])
price = float(order['price'])
orderType = 'buy'
if asset == BitASSET:
orderType = 'sell'
price = 1 / price
orders.append({'orderNumber': orderNumber,
'orderType': orderType,
'market': BitPAIR, 'amount': amount,
'price': price})
for o in orders:
print (o)
if len(orders) == 0:
print ('no open orders')
return orders
if command == 'market_balances':
# dictionary of currency and assets in this MARKET
print(('Bitshares API', command))
currency = float(ACCOUNT.balance(BitCURRENCY))
assets = float(ACCOUNT.balance(BitASSET))
balances = {'currency': currency, 'assets': assets}
print (balances)
return balances
if command == 'complete_balances':
# dictionary of ALL account balances
print(('Bitshares API', command))
raw = list(ACCOUNT.balances)
balances = {}
for i in range(len(raw)):
balances[raw[i]['symbol']] = float(raw[i]['amount'])
print (balances)
return balances
if command == 'book':
# dictionary of 4 lists containing bid/ask volume/price
print(('Bitshares API', command))
raw = MARKET.orderbook(limit=depth)
bids = raw['bids']
asks = raw['asks']
bidp = [float(bids[i]['price']) for i in range(len(bids))]
bidv = [float(bids[i]['quote']) for i in range(len(bids))]
askp = [float(asks[i]['price']) for i in range(len(asks))]
askv = [float(asks[i]['quote']) for i in range(len(asks))]
book = {'bidp': bidp, 'bidv': bidv, 'askp': askp, 'askv': askv}
# print(book)
print(('ask', ('%.8f' % book['askp'][0]))) # lowest ask price
print(('bid', ('%.8f' % book['bidp'][0]))) # highest bid price
# print(book['bidv'][0]) #highest bid volume
# print(book['askv'][0]) #lowest ask volume
return book
if command == 'last':
# the most recent transation in this MARKET
print(('Bitshares API', command))
raw = MARKET.ticker()['latest']
price = float(raw)
# print (price)
return price
if command == 'account_value':
# dictionary account value in BTS BTC and USD
print(('Bitshares API', command))
raw = list(ACCOUNT.balances)
balances = {}
for i in range(len(raw)):
balances[raw[i]['symbol']] = float(raw[i]['amount'])
btc_value = 0
for asset, amount in list(balances.items()):
market_pair = 'OPEN.BTC:' + asset
market = Market(market_pair)
price = float(market.ticker()['latest'])
try:
value = amount / price
except:
value = 0
if value < 0.0001:
value = 0
else:
if asset != 'USD':
price = 1 / (price + SATOSHI)
print((('%.4f' % value), 'OPEN.BTC', ('%.2f' % amount),
asset, '@', ('%.8f' % price)))
btc_value += value
market_pair = 'OPEN.BTC:USD'
market = Market(market_pair)
price = float(market.ticker()['latest'])
usd_value = btc_value * price
market_pair = 'OPEN.BTC:BTS'
market = Market(market_pair)
price = float(market.ticker()['latest'])
bts_value = btc_value * price
print((('%.2f' % bts_value), 'BTS',
('%.4f' % btc_value), 'OPEN.BTC',
('%.2f' % usd_value), 'bitUSD'))
return bts_value, btc_value, usd_value
if command == 'blocktime':
current_block = CHAIN.get_current_block_num()
blocktime = CHAIN.block_time(current_block)
blocktimestamp = CHAIN.block_timestamp(current_block) - 18000
now = time.time()
latency = now - blocktimestamp
print(('block :', current_block))
# print(('blocktime :', blocktime))
# print(('stamp :', blocktimestamp))
# print(('ctime(stamp) :', time.ctime(blocktimestamp)))
# print(('now :', now))
print(('dex_rate latency :', ('%.2f' % latency)))
return current_block, blocktimestamp, latency
'''
dex('buy')
dex('sell')
dex('orders')
dex('cancel')
dex('market_balances')
dex('complete_balances')
dex('last')
dex('book')
dex('account_value')
dex('blocktime')
'''
for order in MARKET.accountopenorders():
#print(MARKET.cancel(order['id']))
print ('id', order['id'])
print ('price', 1/float(order['price']))
print ('asset', str(order['base']).split(' ')[1])
print ('currency', str(order['quote']).split(' ')[1])
print ('amount', str(order['base']).split(' ')[0])id 1.7.5565xxxx
price 0.777
asset BTS
currency USD
amount 2.00000
def cancelall(self):
""" Cancel all orders of this bot
"""
if self.orders:
return self.bitshares.cancel(
[o["id"] for o in self.orders],
account=self.accountfor order in MARKET.accountopenorders():
print (order['id'])cancel(orderNumber, account=None)¶
Cancels an order you have placed in a given market.
Requires only the “orderNumber”. An order number takes the form 1.7.xxx.
Parameters: orderNumber (str) – The Order Object ide of the form 1.7.xxxx
print(ACCOUNT.openorders)for order in MARKET.accountopenorders():
print (order)
How is your system setup?
Is this all installed?
http://docs.pybitshares.com/en/latest/installation.html
To me, this looks like the wrong or an outdated `websocket` library is installed.
The correct package is called `websocket-client` in pip3
xyz@xyz ~ $ pip install websocket-client
Requirement already satisfied (use --upgrade to upgrade): websocket-client in ./.local/lib/python2.7/site-packages
Cleaning up...
xyz@xyz ~ $ pip install websocket-client --upgrade
Requirement already up-to-date: websocket-client in ./.local/lib/python2.7/site-packages
Cleaning up...
xyz@xyz ~ $ pip3 install websocket-client --upgrade
Downloading/unpacking websocket-client
Downloading websocket_client-0.46.0-py2.py3-none-any.whl (200kB): 200kB downloaded
Downloading/unpacking six from https://pypi.python.org/packages/67/4b/141a581104b1f6397bfa78ac9d43d8ad29a7ca43ea90a2d863fe3056e86a/six-1.11.0-py2.py3-none-any.whl#md5=866ab722be6bdfed6830f3179af65468 (from websocket-client)
Downloading six-1.11.0-py2.py3-none-any.whl
Installing collected packages: websocket-client, six
Cleaning up...
Exception:
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/pip/basecommand.py", line 122, in main
status = self.run(options, args)
File "/usr/lib/python3/dist-packages/pip/commands/install.py", line 283, in run
requirement_set.install(install_options, global_options, root=options.root_path)
File "/usr/lib/python3/dist-packages/pip/req.py", line 1436, in install
requirement.install(install_options, global_options, *args, **kwargs)
File "/usr/lib/python3/dist-packages/pip/req.py", line 672, in install
self.move_wheel_files(self.source_dir, root=root)
File "/usr/lib/python3/dist-packages/pip/req.py", line 902, in move_wheel_files
pycompile=self.pycompile,
File "/usr/lib/python3/dist-packages/pip/wheel.py", line 206, in move_wheel_files
clobber(source, lib_dir, True)
File "/usr/lib/python3/dist-packages/pip/wheel.py", line 193, in clobber
os.makedirs(destsubdir)
File "/usr/lib/python3.4/os.py", line 237, in makedirs
mkdir(name, mode)
PermissionError: [Errno 13] Permission denied: '/usr/local/lib/python3.4/dist-packages/websocket_client-0.46.0.dist-info'
Storing debug log for failure in /home/xyz/.pip/pip.log
xyz@xyz ~ $ sudo pip3 install websocket-client --upgrade
[sudo] password for xyz:
Downloading/unpacking websocket-client
Downloading websocket_client-0.46.0-py2.py3-none-any.whl (200kB): 200kB downloaded
Downloading/unpacking six from https://pypi.python.org/packages/67/4b/141a581104b1f6397bfa78ac9d43d8ad29a7ca43ea90a2d863fe3056e86a/six-1.11.0-py2.py3-none-any.whl#md5=866ab722be6bdfed6830f3179af65468 (from websocket-client)
Downloading six-1.11.0-py2.py3-none-any.whl
Installing collected packages: websocket-client, six
Found existing installation: six 1.5.2
Not uninstalling six at /usr/lib/python3/dist-packages, owned by OS
Successfully installed websocket-client six
Cleaning up...
xyz@xyz ~ $ cd Python/EV
xyz@xyz ~/Python/EV $ python3 bitsharestest.py
Traceback (most recent call last):
File "bitsharestest.py", line 11, in <module>
account = Account("xeroc")
File "/home/xyz/.local/lib/python3.4/site-packages/bitshares/account.py", line 50, in __init__
bitshares_instance=None
File "/home/xyz/.local/lib/python3.4/site-packages/bitshares/blockchainobject.py", line 69, in __init__
self.bitshares = bitshares_instance or shared_bitshares_instance()
File "/home/xyz/.local/lib/python3.4/site-packages/bitshares/instance.py", line 15, in shared_bitshares_instance
SharedInstance.instance = bts.BitShares()
File "/home/xyz/.local/lib/python3.4/site-packages/bitshares/bitshares.py", line 151, in __init__
**kwargs)
File "/home/xyz/.local/lib/python3.4/site-packages/bitshares/bitshares.py", line 180, in connect
self.rpc = BitSharesNodeRPC(node, rpcuser, rpcpassword, **kwargs)
File "/home/xyz/.local/lib/python3.4/site-packages/bitsharesapi/bitsharesnoderpc.py", line 23, in __init__
super(BitSharesNodeRPC, self).__init__(*args, **kwargs)
File "/home/xyz/.local/lib/python3.4/site-packages/grapheneapi/graphenewsrpc.py", line 64, in __init__
self.wsconnect()
File "/home/xyz/.local/lib/python3.4/site-packages/grapheneapi/graphenewsrpc.py", line 79, in wsconnect
self.ws = websocket.WebSocket(sslopt=sslopt_ca_certs)
TypeError: __init__() got an unexpected keyword argument 'sslopt'
from bitshares.account import Account
account = Account("xeroc")
print(account)
print(account.balances)
xyz@xyz ~/Python/EV $ python3 bitsharestest.py
Traceback (most recent call last):
File "bitsharestest.py", line 14, in <module>
account = Account("xeroc")
File "/home/xyz/.local/lib/python3.4/site-packages/bitshares/account.py", line 50, in __init__
bitshares_instance=None
File "/home/xyz/.local/lib/python3.4/site-packages/bitshares/blockchainobject.py", line 69, in __init__
self.bitshares = bitshares_instance or shared_bitshares_instance()
File "/home/xyz/.local/lib/python3.4/site-packages/bitshares/instance.py", line 15, in shared_bitshares_instance
SharedInstance.instance = bts.BitShares()
File "/home/xyz/.local/lib/python3.4/site-packages/bitshares/bitshares.py", line 151, in __init__
**kwargs)
File "/home/xyz/.local/lib/python3.4/site-packages/bitshares/bitshares.py", line 180, in connect
self.rpc = BitSharesNodeRPC(node, rpcuser, rpcpassword, **kwargs)
File "/home/xyz/.local/lib/python3.4/site-packages/bitsharesapi/bitsharesnoderpc.py", line 23, in __init__
super(BitSharesNodeRPC, self).__init__(*args, **kwargs)
File "/home/xyz/.local/lib/python3.4/site-packages/grapheneapi/graphenewsrpc.py", line 64, in __init__
self.wsconnect()
File "/home/xyz/.local/lib/python3.4/site-packages/grapheneapi/graphenewsrpc.py", line 79, in wsconnect
self.ws = websocket.WebSocket(sslopt=sslopt_ca_certs)
TypeError: __init__() got an unexpected keyword argument 'sslopt'
