def makeCoinbaseTxn(coinbaseValue, useCoinbaser = True):
txn = Txn.new()
if useCoinbaser and hasattr(config, 'CoinbaserCmd') and config.CoinbaserCmd:
coinbased = 0
try:
cmd = config.CoinbaserCmd
cmd = cmd.replace('%d', str(coinbaseValue))
p = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE)
nout = int(p.stdout.readline())
for i in range(nout):
amount = int(p.stdout.readline())
addr = p.stdout.readline().rstrip(b'\n').decode('utf8')
pkScript = BitcoinScript.toAddress(addr)
txn.addOutput(amount, pkScript)
coinbased += amount
except:
coinbased = coinbaseValue + 1
if coinbased >= coinbaseValue:
logging.getLogger('makeCoinbaseTxn').error('Coinbaser failed!')
txn.outputs = []
else:
coinbaseValue -= coinbased
pkScript = BitcoinScript.toAddress(config.TrackerAddr)
txn.addOutput(coinbaseValue, pkScript)
# TODO
# TODO: red flag on dupe coinbase
return txn
def makeCoinbaseTxn(coinbaseValue, useCoinbaser = True):
txn = Txn.new()
if useCoinbaser and hasattr(config, 'CoinbaserCmd') and config.CoinbaserCmd:
coinbased = 0
try:
cmd = config.CoinbaserCmd
cmd = cmd.replace('%d', str(coinbaseValue))
p = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE)
nout = int(p.stdout.readline())
for i in range(nout):
amount = int(p.stdout.readline())
addr = p.stdout.readline().rstrip(b'\n').decode('utf8')
pkScript = BitcoinScript.toAddress(addr)
txn.addOutput(amount, pkScript)
coinbased += amount
except:
coinbased = coinbaseValue + 1
if coinbased >= coinbaseValue:
logging.getLogger('makeCoinbaseTxn').error('Coinbaser failed!')
txn.outputs = []
else:
coinbaseValue -= coinbased
pkScript = BitcoinScript.toAddress(config.TrackerAddr)
txn.addOutput(coinbaseValue, pkScript)
# TODO
# TODO: red flag on dupe coinbase
return txn
def makeCoinbaseTxn(coinbaseValue,
useCoinbaser=True,
prevBlockHex=None,
witness_commitment=NotImplemented):
if witness_commitment is NotImplemented:
raise NotImplementedError
txn = Txn.new()
#todo needs get dev rewared from MP
pkScript = BitcoinScript.toAddress(config.TrackerAddr)
devfeeScript = BitcoinScript.toAddress(config.Coinbaser_fee)
txn.addOutput(coinbaseValue - config.Coinbaser_value, pkScript)
txn.addOutput(config.Coinbaser_value, devfeeScript)
txn.addOutput(config.devreward_value, a2b_hex(config.devreward_pubkey))
# SegWit commitment
if not witness_commitment is None:
txn.addOutput(
0, BitcoinScript.commitment(WitnessMagic + witness_commitment))
# TODO
# TODO: red flag on dupe coinbase
return txn
def makeCoinbaseTxn(coinbaseValue,
useCoinbaser=True,
prevBlockHex=None,
witness_commitment=NotImplemented,
rsk_blockhash=None):
if witness_commitment is NotImplemented:
raise NotImplementedError
txn = Txn.new()
if useCoinbaser and hasattr(config,
'CoinbaserCmd') and config.CoinbaserCmd:
coinbased = 0
try:
cmd = config.CoinbaserCmd
cmd = cmd.replace('%d', str(coinbaseValue))
cmd = cmd.replace('%p', prevBlockHex or '""')
p = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE)
nout = int(p.stdout.readline())
for i in range(nout):
amount = int(p.stdout.readline())
addr = p.stdout.readline().rstrip(b'\n').decode('utf8')
pkScript = BitcoinScript.toAddress(addr)
txn.addOutput(amount, pkScript)
coinbased += amount
except:
coinbased = coinbaseValue + 1
if coinbased >= coinbaseValue:
logging.getLogger('makeCoinbaseTxn').error('Coinbaser failed!')
txn.outputs = []
else:
coinbaseValue -= coinbased
pkScript = BitcoinScript.toAddress(config.TrackerAddr)
txn.addOutput(coinbaseValue, pkScript)
# SegWit commitment
if not witness_commitment is None:
txn.addOutput(
0, BitcoinScript.commitment(WitnessMagic + witness_commitment))
# RSK merged mining
if rsk_blockhash is not None:
txn.addOutput(0, rootstock.getRSKTag() + rsk_blockhash)
# TODO
# TODO: red flag on dupe coinbase
return txn
def makeCoinbaseTxn(coinbaseValue, useCoinbaser = True, prevBlockHex = None, witness_commitment = NotImplemented):
if witness_commitment is NotImplemented:
raise NotImplementedError
txn = Txn.new()
if useCoinbaser and hasattr(config, 'CoinbaserCmd') and config.CoinbaserCmd:
coinbased = 0
try:
cmd = config.CoinbaserCmd
cmd = cmd.replace('%d', str(coinbaseValue))
cmd = cmd.replace('%p', prevBlockHex or '""')
p = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE)
nout = int(p.stdout.readline())
for i in range(nout):
amount = int(p.stdout.readline())
addr = p.stdout.readline().rstrip(b'\n').decode('utf8')
pkScript = BitcoinScript.toAddress(addr)
txn.addOutput(amount, pkScript)
coinbased += amount
except:
coinbased = coinbaseValue + 1
if coinbased >= coinbaseValue:
logging.getLogger('makeCoinbaseTxn').error('Coinbaser failed!')
txn.outputs = []
else:
coinbaseValue -= coinbased
pkScript = BitcoinScript.toAddress(config.TrackerAddr)
txn.addOutput(coinbaseValue, pkScript)
# SegWit commitment
if not witness_commitment is None:
txn.addOutput(0, BitcoinScript.commitment(WitnessMagic + witness_commitment))
# TODO
# TODO: red flag on dupe coinbase
return txn
