def get_order_book_cmc(base, quote, limit=False):
baseID = bitshares_ws_client.request('database', 'lookup_asset_symbols',
[[base], 0])[0]
quoteID = bitshares_ws_client.request('database', 'lookup_asset_symbols',
[[quote], 0])[0]
limit = _ensure_safe_limit(limit)
order_book = bitshares_ws_client.request(
'database', 'get_order_book', [baseID['id'], quoteID['id'], limit])
result = {
'asks': [],
'bids': [],
'LastUpdateTimestamp':
str(datetime.datetime.now().replace(microsecond=0).isoformat())
}
for order in order_book['bids']:
result['bids'].append([
round(float(order['quote']) / float(order['base']), 8),
order['base']
])
for order in order_book['asks']:
result['asks'].append([
round(float(order['quote']) / float(order['base']), 8),
order['base']
])
return result
def get_all_activenodes():
look_for_nodes = bitshares_ws_client.request('database',
'lookup_activenode_accounts',
[0, 1000])
all_activenode_count = len(look_for_nodes)
global_properties = bitshares_ws_client.get_global_properties()
activenode_count = len(global_properties["current_activenodes"])
activenodes = bitshares_ws_client.request(
'database', 'get_objects',
[[look_for_nodes[w][1] for w in range(0, all_activenode_count)]])
now = str(datetime.datetime.now(pytz.timezone('Etc/GMT+0')).time())
x = time.strptime(now.split('.')[0], '%H:%M:%S')
seconds = datetime.timedelta(hours=x.tm_hour,
minutes=x.tm_min,
seconds=x.tm_sec).total_seconds()
result = []
for activenode in activenodes:
if activenode:
activenode["activenode_account_name"] = get_account_name(
activenode["activenode_account"])
activenode["activities_approx_count"] = round(
((seconds) / 2) / activenode_count) #localtime +2 hours
activenode["activities_aprrox_missed_activities"] = round(
(activenode["activities_approx_count"] -
activenode["activities_sent"]) /
activenode["activities_approx_count"] * 100)
result.append([activenode])
return activenodes
def get_workers():
workers_count = bitshares_ws_client.request('database', 'get_worker_count',
[])
workers = bitshares_ws_client.request(
'database', 'get_objects',
[['1.14.{}'.format(i) for i in range(0, workers_count)]])
# get the votes of worker 1.14.0 - refund 400k
#refund400k = bitshares_ws_client.get_object("1.14.0")
#thereshold = int(refund400k["total_votes_for"])
result = []
for worker in workers:
if worker:
worker["worker_account_name"] = get_account_name(
worker["worker_account"])
current_votes = int(worker["total_votes_for"])
perc = (
current_votes * 100
) / 28945815532168 #TODO: change to "thereshold" / changed for test run
worker["perc"] = perc
result.append([worker])
result = result[::-1] # Reverse list.
return result
def get_market_chart_data(base, quote):
base_asset = bitshares_ws_client.request('database',
'lookup_asset_symbols',
[[base], 0])[0]
base_id = base_asset["id"]
base_precision = 10**base_asset["precision"]
quote_asset = bitshares_ws_client.request('database',
'lookup_asset_symbols',
[[quote], 0])[0]
quote_id = quote_asset["id"]
quote_precision = 10**quote_asset["precision"]
now = datetime.date.today()
ago = now - datetime.timedelta(days=100)
market_history = bitshares_ws_client.request(
'history', 'get_market_history', [
base_id, quote_id, 86400,
ago.strftime("%Y-%m-%dT%H:%M:%S"),
now.strftime("%Y-%m-%dT%H:%M:%S")
])
data = []
for market_operation in market_history:
open_quote = float(market_operation["open_quote"])
high_quote = float(market_operation["high_quote"])
low_quote = float(market_operation["low_quote"])
close_quote = float(market_operation["close_quote"])
open_base = float(market_operation["open_base"])
high_base = float(market_operation["high_base"])
low_base = float(market_operation["low_base"])
close_base = float(market_operation["close_base"])
open = 1 / (float(open_base / base_precision) /
float(open_quote / quote_precision))
high = 1 / (float(high_base / base_precision) /
float(high_quote / quote_precision))
low = 1 / (float(low_base / base_precision) /
float(low_quote / quote_precision))
close = 1 / (float(close_base / base_precision) /
float(close_quote / quote_precision))
ohlc = [open, close, low, high]
data.append(ohlc)
append = [0, 0, 0, 0]
if len(data) < 99:
complete = 99 - len(data)
for c in range(0, complete):
data.insert(0, append)
return data
def get_trade_history2(base, quote, limit):
baseID = bitshares_ws_client.request('database', 'lookup_asset_symbols',
[[base], 0])[0]
quoteID = bitshares_ws_client.request('database', 'lookup_asset_symbols',
[[quote], 0])[0]
now = str(datetime.datetime.now().isoformat())
results = bitshares_ws_client.request(
'database', 'get_trade_history',
[quote, base, now, "2019-01-01T00:00:00", limit])
for result in results:
operations = es_wrapper.get_account_history(
account_id=result["side2_account_id"], operation_type=4, size=1000)
amountNeedle = str(int(str(result["value"]).replace('.', '')))
quoteNeedle = str(int(str(result["amount"]).replace('.', '')))
is_maker = True
for operation in operations:
if 'operation_history' in operation:
operationHistory = operation['operation_history']
if 'op' in operationHistory:
items = json.loads(operationHistory['op'])
for item in items:
if type(
item
) is not int and 'receives' in item and 'pays' in item:
if str(
item['receives']
['amount']).find(amountNeedle) == 0 and str(
item['pays']['amount']
).find(quoteNeedle) == 0 and item['receives'][
'asset_id'] == quoteID['id'] and item[
'pays']['asset_id'] == baseID['id']:
is_maker = item['is_maker']
if 'is_maker' in result:
result.pop("is_maker")
result["side1"] = get_account(
result.pop("side1_account_id"))[0]["name"]
result["side2"] = get_account(
result.pop("side2_account_id"))[0]["name"]
result["time"] = result.pop("date")
result["marketPair"] = base + '_' + quote
result["tradeID"] = result.pop("sequence")
result["baseVolume"] = result.pop("value")
result["quoteVolume"] = result.pop("amount")
result["isBuyerMaker"] = is_maker == False
#result["markets"] = get_markets(quote)
return results
def get_witnesses():
witnesses_count = bitshares_ws_client.request('database', 'get_witness_count', [])
witnesses = bitshares_ws_client.request('database', 'get_objects', [ ['1.6.{}'.format(w) for w in range(0, witnesses_count)] ])
result = []
for witness in witnesses:
if witness:
witness["witness_account_name"] = get_account_name(witness["witness_account"])
result.append(witness)
result = sorted(result, key=lambda k: int(k['total_votes']))
result = result[::-1] # Reverse list.
return result
def get_trade_history(base, quote, bucket):
baseID = bitshares_ws_client.request('database', 'lookup_asset_symbols',
[[base], 0])[0]
quoteID = bitshares_ws_client.request('database', 'lookup_asset_symbols',
[[quote], 0])[0]
now = str(datetime.datetime.now().isoformat())
result = bitshares_ws_client.request(
'history', 'get_market_history',
[baseID["id"], quoteID["id"], bucket, "2019-01-01T00:00:00", now])
return list(reversed(result))
def get_committee_members():
committee_count = bitshares_ws_client.request('database', 'get_committee_count', [])
committee_members = bitshares_ws_client.request('database', 'get_objects', [ ['1.5.{}'.format(i) for i in range(0, committee_count)] ])
result = []
for committee_member in committee_members:
if committee_member:
committee_member["committee_member_account_name"] = get_account_name(committee_member["committee_member_account"])
result.append([committee_member])
result = sorted(result, key=lambda k: int(k[0]['total_votes']))
result = result[::-1] # this reverses array
return result
def get_account_history(account_id):
account_id = get_account_id(account_id)
account_history = bitshares_ws_client.request('history', 'get_account_history', [account_id, "1.11.1", 20, "1.11.9999999999"])
if(len(account_history) > 0):
for transaction in account_history:
creation_block = bitshares_ws_client.request('database', 'get_block_header', [str(transaction["block_num"]), 0])
transaction["timestamp"] = creation_block["timestamp"]
transaction["witness"] = creation_block["witness"]
try:
return account_history
except:
return {}
def get_market_ticker(base, quote):
ticker = bitshares_ws_client.request('database', 'get_ticker',
[base, quote])
asset_base = bitshares_ws_client.request('database',
'lookup_asset_symbols',
[[base], 0])[0]
asset_quote = bitshares_ws_client.request('database',
'lookup_asset_symbols',
[[quote], 0])[0]
ticker["id"] = asset_base["id"].replace(
"1.3.", "") + "_" + asset_quote["id"].replace("1.3.", "")
return ticker
def _get_accounts_by_chunks_via_ws(account_ids, chunk_size=1000):
all_accounts = []
for i in xrange(0, len(account_ids), chunk_size):
accounts = bitshares_ws_client.request('database', 'get_accounts',
[account_ids[i:i + chunk_size]])
all_accounts.extend(accounts)
return all_accounts
def _ensure_asset_id(asset_id):
if not _is_object(asset_id):
asset = bitshares_ws_client.request('database', 'lookup_asset_symbols',
[[asset_id], 0])[0]
return asset['id']
else:
return asset_id
def get_workers_votes():
proxies = get_top_proxies()
proxies = proxies[:10]
proxies = bitshares_ws_client.request('database', 'get_objects',
[[p['id'] for p in proxies]])
workers = get_workers()
workers = workers[:30]
workers_votes = []
for worker in workers:
vote_id = worker[0]["vote_for"]
id_worker = worker[0]["id"]
worker_account_name = worker[0]["worker_account_name"]
worker_name = worker[0]["name"]
proxy_votes = _get_formatted_proxy_votes(proxies, vote_id)
workers_votes.append({
'worker_account_name': worker_account_name,
'worker_id': id_worker,
'worker_name': worker_name,
'top_proxy_votes': proxy_votes
})
return workers_votes
def _get_account_id(account_name):
if not _is_object(account_name):
account = bitshares_ws_client.request('database',
'lookup_account_names',
[[account_name], 0])
return account[0]['id']
else:
return account_name
def get_asset(asset_id):
asset = None
if not _is_object(asset_id):
asset = bitshares_ws_client.request('database', 'lookup_asset_symbols', [[asset_id], 0])[0]
else:
asset = bitshares_ws_client.request('database', 'get_assets', [[asset_id], 0])[0]
dynamic_asset_data = bitshares_ws_client.get_object(asset["dynamic_asset_data_id"])
asset["current_supply"] = dynamic_asset_data["current_supply"]
asset["confidential_supply"] = dynamic_asset_data["confidential_supply"]
asset["accumulated_fees"] = dynamic_asset_data["accumulated_fees"]
asset["fee_pool"] = dynamic_asset_data["fee_pool"]
issuer = bitshares_ws_client.get_object(asset["issuer"])
asset["issuer_name"] = issuer["name"]
return asset
def get_history(symbol, to, resolution):
from_ = connexion.request.args.get('from')
buckets = BUCKET_CONFIG.get(resolution, '86400')
base, quote = symbol.split('_')
results = {}
base_asset = bitshares_ws_client.request('database', 'lookup_asset_symbols', [ [ base ], 0])[0]
base_id = base_asset["id"]
base_precision = 10**base_asset["precision"]
quote_asset = bitshares_ws_client.request('database', 'lookup_asset_symbols', [ [ quote ], 0])[0]
quote_id = quote_asset["id"]
quote_precision = 10**quote_asset["precision"]
base_1, base_2, base_3 = base_id.split('.')
quote_1, quote_2, quote_3 = quote_id.split('.')
invert = bool(int(base_3) > int(quote_3))
left = datetime.fromtimestamp(int(from_)).strftime('%Y-%m-%dT%H:%M:%S')
right = datetime.fromtimestamp(int(to)).strftime('%Y-%m-%dT%H:%M:%S')
results = {
't': [],
'c': [],
'o': [],
'h': [],
'l': [],
'v': []
}
len_result = _load_next_market_history(base_id, base_precision, quote_id, quote_precision, invert, buckets, left, right, results)
counter = 0
while len_result == 200:
counter = counter + 200
left = datetime.fromtimestamp(int(result['t'][-1]+1)).strftime('%Y-%m-%dT%H:%M:%S')
len_result = _load_next_market_history(base_id, base_precision, quote_id, quote_precision, invert, buckets, left, right, results)
results["s"] = "ok"
return results
def get_grouped_limit_orders(quote, base, group=10, limit=False):
limit = _ensure_safe_limit(limit)
base = _ensure_asset_id(base)
quote = _ensure_asset_id(quote)
grouped_limit_orders = bitshares_ws_client.request('orders', 'get_grouped_limit_orders', [base, quote, group, None, limit])
return grouped_limit_orders
def get_all_asset_holders(asset_id):
asset_id = _ensure_asset_id(asset_id)
all = []
asset_holders = bitshares_ws_client.request('asset', 'get_asset_holders', [asset_id, 0, 100])
all.extend(asset_holders)
len_result = len(asset_holders)
start = 100
while len_result == 100:
start = start + 100
asset_holders = bitshares_ws_client.request('asset', 'get_asset_holders', [asset_id, start, 100])
len_result = len(asset_holders)
all.extend(asset_holders)
return all
def _load_next_market_history(base_id, base_precision, quote_id,
quote_precision, invert, buckets, from_, to_,
results):
history = bitshares_ws_client.request(
'history', 'get_market_history',
[base_id, quote_id, buckets, from_, to_])
for quote in history:
open_quote = float(quote["open_quote"])
high_quote = float(quote["high_quote"])
low_quote = float(quote["low_quote"])
close_quote = float(quote["close_quote"])
close_quote = float(quote["close_quote"])
quote_volume = int(quote["quote_volume"])
open_base = float(quote["open_base"])
high_base = float(quote["high_base"])
low_base = float(quote["low_base"])
close_base = float(quote["close_base"])
base_volume = int(quote["base_volume"])
if invert:
open = 1 / (float(open_base / quote_precision) /
float(open_quote / base_precision))
high = 1 / (float(high_base / quote_precision) /
float(high_quote / base_precision))
low = 1 / (float(low_base / quote_precision) /
float(low_quote / base_precision))
close = 1 / (float(close_base / quote_precision) /
float(close_quote / base_precision))
volume = base_volume
else:
open = (float(open_base / base_precision) /
float(open_quote / quote_precision))
high = (float(high_base / base_precision) /
float(high_quote / quote_precision))
low = (float(low_base / base_precision) /
float(low_quote / quote_precision))
close = (float(close_base / base_precision) /
float(close_quote / quote_precision))
volume = quote_volume
results['c'].append(close)
results['o'].append(open)
results['h'].append(high)
results['l'].append(low)
results['v'].append(volume)
date = datetime.strptime(quote["key"]["open"], "%Y-%m-%dT%H:%M:%S")
ts = calendar.timegm(date.utctimetuple())
results['t'].append(ts)
return len(history)
def get_market_ticker(base, quote):
ticker = bitshares_ws_client.request('database', 'get_ticker',
[base, quote])
asset_base = bitshares_ws_client.request('database',
'lookup_asset_symbols',
[[base], 0])[0]
asset_quote = bitshares_ws_client.request('database',
'lookup_asset_symbols',
[[quote], 0])[0]
ticker["tradeID"] = asset_base["id"].replace(
"1.3.", "") + "_" + asset_quote["id"].replace("1.3.", "")
ticker["lastUpdateTimestamp"] = ticker.pop("time")
ticker["tradingPairs"] = ticker["quote"] + "_" + ticker["base"]
ticker["LastPrice"] = ticker.pop("latest")
ticker["lowestAsk"] = ticker.pop("lowest_ask")
ticker["highestBid"] = ticker.pop("highest_bid")
ticker["baseVolume24h"] = ticker.pop("base_volume")
ticker["quoteVolume24h"] = ticker.pop("quote_volume")
ticker["tradesEnabled"] = True
return ticker
def get_witnesses_votes():
proxies = get_top_proxies()
proxies = proxies[:10]
proxies = bitshares_ws_client.request('database', 'get_objects', [[ p[0] for p in proxies ]])
witnesses = get_witnesses()
witnesses = witnesses[:25] # FIXME: Witness number is variable.
witnesses_votes = []
for witness in witnesses:
vote_id = witness[0]["vote_id"]
id_witness = witness[0]["id"]
witness_account_name = witness[0]["witness_account_name"]
proxy_votes = _get_formatted_proxy_votes(proxies, vote_id)
witnesses_votes.append([witness_account_name, id_witness] + proxy_votes)
return witnesses_votes
def get_committee_votes():
proxies = get_top_proxies()
proxies = proxies[:10]
proxies = bitshares_ws_client.request('database', 'get_objects', [[ p[0] for p in proxies ]])
committee_members = get_committee_members()
committee_members = committee_members[:11]
committee_votes = []
for committee_member in committee_members:
vote_id = committee_member[0]["vote_id"]
id_committee = committee_member[0]["id"]
committee_account_name = committee_member[0]["committee_member_account_name"]
proxy_votes = _get_formatted_proxy_votes(proxies, vote_id)
committee_votes.append([committee_account_name, id_committee] + proxy_votes)
return committee_votes
def get_symbols(symbol):
base, quote = symbol.split('_')
asset = bitshares_ws_client.request('database', 'lookup_asset_symbols', [ [ base ], 0])[0]
base_precision = 10**asset["precision"]
return {
"name": symbol,
"ticker": symbol,
"description": base + "/" + quote,
"type": "",
"session": "24x7",
"exchange": "",
"listed_exchange": "",
"timezone": "Europe/London",
"minmov": 1,
"pricescale": base_precision,
"minmove2": 0,
"fractional": False,
"has_intraday": True,
"supported_resolutions": ["1", "5", "15", "30", "60", "240", "1D"],
"intraday_multipliers": "",
"has_seconds": False,
"seconds_multipliers": "",
"has_daily": True,
"has_weekly_and_monthly": False,
"has_empty_bars": True,
"force_session_rebuild": "",
"has_no_volume": False,
"volume_precision": "",
"data_status": "",
"expired": "",
"expiration_date": "",
"sector": "",
"industry": "",
"currency_code": ""
}
def get_time():
dynamic_global_properties = bitshares_ws_client.request('database', 'get_dynamic_global_properties', [])
date = datetime.strptime(dynamic_global_properties["time"], "%Y-%m-%dT%H:%M:%S")
return str(calendar.timegm(date.utctimetuple()))
def get_full_account(account_id):
account = bitshares_ws_client.request('database', 'get_full_accounts', [[account_id], 0])[0][1]
return account
def get_fill_order_history(base, quote):
fill_order_history = bitshares_ws_client.request('history', 'get_fill_order_history', [base, quote, 100])
return fill_order_history
def get_last_block_time():
dynamic_global_properties = bitshares_ws_client.request('database', 'get_dynamic_global_properties', [])
return dynamic_global_properties["time"]
def get_last_block_number():
dynamic_global_properties = bitshares_ws_client.request('database', 'get_dynamic_global_properties', [])
return dynamic_global_properties["head_block_number"]
def lookup_accounts(start):
accounts = bitshares_ws_client.request('database', 'lookup_accounts', [start, 1000])
return accounts
def get_margin_positions(account_id):
margin_positions = bitshares_ws_client.request('database', 'get_margin_positions', [account_id])
return margin_positions
