def getwork(dashd, net, use_getblocktemplate=False):
def go():
if use_getblocktemplate:
return dashd.rpc_getblocktemplate(dict(mode="template"))
else:
return dashd.rpc_getmemorypool()
try:
start = time.time()
work = yield go()
end = time.time()
except jsonrpc.Error_for_code(-32601): # Method not found
use_getblocktemplate = not use_getblocktemplate
try:
start = time.time()
work = yield go()
end = time.time()
except jsonrpc.Error_for_code(-32601): # Method not found
print >>sys.stderr, "Error: dash version too old! Upgrade to v0.11.2.17 or newer!"
raise deferral.RetrySilentlyException()
packed_transactions = [(x["data"] if isinstance(x, dict) else x).decode("hex") for x in work["transactions"]]
packed_votes = [(x["data"] if isinstance(x, dict) else x).decode("hex") for x in work["votes"]]
if "height" not in work:
work["height"] = (yield dashd.rpc_getblock(work["previousblockhash"]))["height"] + 1
elif p2pool.DEBUG:
assert work["height"] == (yield dashd.rpc_getblock(work["previousblockhash"]))["height"] + 1
defer.returnValue(
dict(
version=work["version"],
previous_block=int(work["previousblockhash"], 16),
transactions=map(dash_data.tx_type.unpack, packed_transactions),
transaction_hashes=map(dash_data.hash256, packed_transactions),
transaction_fees=[x.get("fee", None) if isinstance(x, dict) else None for x in work["transactions"]],
subsidy=work["coinbasevalue"],
time=work["time"] if "time" in work else work["curtime"],
bits=dash_data.FloatingIntegerType().unpack(work["bits"].decode("hex")[::-1])
if isinstance(work["bits"], (str, unicode))
else dash_data.FloatingInteger(work["bits"]),
coinbaseflags=work["coinbaseflags"].decode("hex")
if "coinbaseflags" in work
else "".join(x.decode("hex") for x in work["coinbaseaux"].itervalues())
if "coinbaseaux" in work
else "",
height=work["height"],
last_update=time.time(),
use_getblocktemplate=use_getblocktemplate,
latency=end - start,
votes=map(dash_data.vote_type.unpack, packed_votes),
payee=dash_data.address_to_pubkey_hash(work["payee"], net.PARENT) if (work["payee"] != "") else None,
payee_address=work["payee"].strip() if (work["payee"] != "") else None,
masternode_payments=work["masternode_payments"],
payee_amount=work["payee_amount"] if (work["payee_amount"] != "") else work["coinbasevalue"] / 5,
)
)
def getwork(dashd, net, use_getblocktemplate=False):
def go():
if use_getblocktemplate:
return dashd.rpc_getblocktemplate(dict(mode='template'))
else:
return dashd.rpc_getmemorypool()
try:
start = time.time()
work = yield go()
end = time.time()
except jsonrpc.Error_for_code(-32601): # Method not found
use_getblocktemplate = not use_getblocktemplate
try:
start = time.time()
work = yield go()
end = time.time()
except jsonrpc.Error_for_code(-32601): # Method not found
print >>sys.stderr, 'Error: Dash version too old! Upgrade to v0.11.0.11 or newer!'
raise deferral.RetrySilentlyException()
packed_transactions = [(x['data'] if isinstance(x, dict) else x).decode('hex') for x in work['transactions']]
packed_votes = [(x['data'] if isinstance(x, dict) else x).decode('hex') for x in work['votes']]
if 'height' not in work:
work['height'] = (yield dashd.rpc_getblock(work['previousblockhash']))['height'] + 1
elif p2pool.DEBUG:
assert work['height'] == (yield dashd.rpc_getblock(work['previousblockhash']))['height'] + 1
defer.returnValue(dict(
version=work['version'],
previous_block=int(work['previousblockhash'], 16),
transactions=map(dash_data.tx_type.unpack, packed_transactions),
transaction_hashes=map(dash_data.hash256, packed_transactions),
transaction_fees=[x.get('fee', None) if isinstance(x, dict) else None for x in work['transactions']],
subsidy=work['coinbasevalue'],
time=work['time'] if 'time' in work else work['curtime'],
bits=dash_data.FloatingIntegerType().unpack(work['bits'].decode('hex')[::-1]) if isinstance(work['bits'], (str, unicode)) else dash_data.FloatingInteger(work['bits']),
coinbaseflags=work['coinbaseflags'].decode('hex') if 'coinbaseflags' in work else ''.join(x.decode('hex') for x in work['coinbaseaux'].itervalues()) if 'coinbaseaux' in work else '',
height=work['height'],
last_update=time.time(),
use_getblocktemplate=use_getblocktemplate,
latency=end - start,
votes=map(dash_data.vote_type.unpack, packed_votes),
payee=dash_data.address_to_pubkey_hash(work['payee'], net.PARENT) if (work['payee'] != '') else None,
masternode_payments=work['masternode_payments'],
payee_amount=work['payee_amount'] if (work['payee_amount'] != '') else work['coinbasevalue'] / 5,
))
def test_address_to_pubkey_hash(self):
assert data.address_to_pubkey_hash('7gnwGHt17heGpG9Crfeh4KGpYNFugPhJdh', networks.nets['dash']) == pack.IntType(160).unpack('9dc8b19033a16913b6e45437f76d0ab649e9e516'.decode('hex'))
def test_address_to_pubkey_hash(self):
assert data.address_to_pubkey_hash(
'1KUCp7YP5FP8ViRxhfszSUJCTAajK6viGy',
networks.nets['dash']) == pack.IntType(160).unpack(
'ca975b00a8c203b8692f5a18d92dc5c2d2ebc57b'.decode('hex'))
def getwork(dashd, net, use_getblocktemplate=False):
def go():
if use_getblocktemplate:
return dashd.rpc_getblocktemplate(dict(mode='template'))
else:
return dashd.rpc_getmemorypool()
try:
start = time.time()
work = yield go()
end = time.time()
except jsonrpc.Error_for_code(-32601): # Method not found
use_getblocktemplate = not use_getblocktemplate
try:
start = time.time()
work = yield go()
end = time.time()
except jsonrpc.Error_for_code(-32601): # Method not found
print >> sys.stderr, 'Error: Dash version too old! Upgrade to v0.11.0.11 or newer!'
raise deferral.RetrySilentlyException()
packed_transactions = [
(x['data'] if isinstance(x, dict) else x).decode('hex')
for x in work['transactions']
]
packed_votes = [(x['data'] if isinstance(x, dict) else x).decode('hex')
for x in work['votes']]
if 'height' not in work:
work['height'] = (yield dashd.rpc_getblock(
work['previousblockhash']))['height'] + 1
elif p2pool.DEBUG:
assert work['height'] == (yield dashd.rpc_getblock(
work['previousblockhash']))['height'] + 1
defer.returnValue(
dict(
version=work['version'],
previous_block=int(work['previousblockhash'], 16),
transactions=map(dash_data.tx_type.unpack, packed_transactions),
transaction_hashes=map(dash_data.hash256, packed_transactions),
transaction_fees=[
x.get('fee', None) if isinstance(x, dict) else None
for x in work['transactions']
],
subsidy=work['coinbasevalue'],
time=work['time'] if 'time' in work else work['curtime'],
bits=dash_data.FloatingIntegerType().unpack(
work['bits'].decode('hex')[::-1]) if isinstance(
work['bits'],
(str,
unicode)) else dash_data.FloatingInteger(work['bits']),
coinbaseflags=work['coinbaseflags'].decode('hex')
if 'coinbaseflags' in work else ''.join(
x.decode('hex') for x in work['coinbaseaux'].itervalues())
if 'coinbaseaux' in work else '',
height=work['height'],
last_update=time.time(),
use_getblocktemplate=use_getblocktemplate,
latency=end - start,
votes=map(dash_data.vote_type.unpack, packed_votes),
payee=dash_data.address_to_pubkey_hash(work['payee'], net.PARENT)
if (work['payee'] != '') else None,
masternode_payments=work['masternode_payments'],
payee_amount=work['payee_amount'] if
(work['payee_amount'] != '') else work['coinbasevalue'] / 5,
))
def test_address_to_pubkey_hash(self):
assert data.address_to_pubkey_hash('1KUCp7YP5FP8ViRxhfszSUJCTAajK6viGy', networks.nets['dash']) == pack.IntType(160).unpack('ca975b00a8c203b8692f5a18d92dc5c2d2ebc57b'.decode('hex'))
def test_address_to_pubkey_hash(self):
assert data.address_to_pubkey_hash('7gnwGHt17heGpG9Crfeh4KGpYNFugPhJdh', networks.nets['dash']) == pack.IntType(160).unpack('9dc8b19033a16913b6e45437f76d0ab649e9e516'.decode('hex'))
