def add_hash160data(self, rawtx, hexdata, dust_limit=common.DUST_LIMIT):
"""Writes <hexdata> as new Pay-to-PubkeyHash output to <rawtx>."""
tx = deserialize.unsignedtx(rawtx)
dust_limit = deserialize.positive_integer(dust_limit)
hash160data_txout = deserialize.hash160data_txout(hexdata, dust_limit)
tx = control.add_hash160data_output(tx, hash160data_txout)
return serialize.tx(tx)
def add_hash160data(self, rawtx, hexdata, dust_limit=common.DUST_LIMIT):
"""Writes <hexdata> as new Pay-to-PubkeyHash output to <rawtx>."""
tx = deserialize.unsignedtx(rawtx)
dust_limit = deserialize.positive_integer(dust_limit)
hash160data_txout = deserialize.hash160data_txout(hexdata, dust_limit)
tx = control.add_hash160data_output(tx, hash160data_txout)
return serialize.tx(tx)
def add_inputs(self,
rawtx,
wifs,
change_address=None,
fee=10000,
dont_sign=False):
"""Add sufficient inputs from given <wifs> to cover <rawtx> outputs
and <fee>. If no <change_address> is given, change will be sent to
first wif.
"""
tx = deserialize.tx(rawtx)
keys = deserialize.keys(self.testnet, wifs)
fee = deserialize.positive_integer(fee)
if change_address is not None:
change_address = deserialize.address(self.testnet, change_address)
tx = control.add_inputs(self.service,
self.testnet,
tx,
keys,
change_address=change_address,
fee=fee)
if not dont_sign:
tx = control.sign_tx(self.service, self.testnet, tx, keys)
return serialize.tx(tx)
def sign_tx(self, rawtx, wifs):
"""Sign <rawtx> with given <wifs> as json data.
<wifs>: '["privatekey_in_wif_format", ...]'
"""
tx = deserialize.tx(rawtx)
keys = deserialize.keys(self.testnet, wifs)
tx = control.sign_tx(self.service, self.testnet, tx, keys)
return serialize.tx(tx)
def sign_tx(self, rawtx, wifs):
"""Sign <rawtx> with given <wifs> as json data.
<wifs>: '["privatekey_in_wif_format", ...]'
"""
tx = deserialize.tx(rawtx)
keys = deserialize.keys(self.testnet, wifs)
tx = control.sign_tx(self.service, self.testnet, tx, keys)
return serialize.tx(tx)
def add_broadcast_message(self, rawtx, message, sender_wif,
dust_limit=common.DUST_LIMIT):
"""TODO add docstring"""
tx = deserialize.tx(rawtx)
message = deserialize.unicode_str(message)
sender_key = deserialize.key(self.testnet, sender_wif)
tx = control.add_broadcast_message(self.testnet, tx, message,
sender_key, dust_limit=dust_limit)
return serialize.tx(tx)
def add_broadcast_message(self, rawtx, message, sender_wif,
dust_limit=common.DUST_LIMIT):
"""TODO add docstring"""
tx = deserialize.tx(rawtx)
message = deserialize.unicode_str(message)
sender_key = deserialize.key(self.testnet, sender_wif)
tx = control.add_broadcast_message(self.testnet, tx, message,
sender_key, dust_limit=dust_limit)
return serialize.tx(tx)
def create_tx(self, txins=None, txouts=None, lock_time=0):
"""Create unsigned rawtx with given txins/txouts as json data.
<txins>: '[{"txid" : hexdata, "index" : integer}, ...]'
<txouts>: '[{"address" : hexdata, "value" : satoshis}, ...]'
"""
txins = [] if txins is None else txins
txouts = [] if txouts is None else txouts
lock_time = deserialize.positive_integer(lock_time)
txins = deserialize.txins(txins)
txouts = deserialize.txouts(self.testnet, txouts)
tx = control.create_tx(self.service, self.testnet, txins, txouts,
lock_time=lock_time)
return serialize.tx(tx)
def create_tx(self, txins=None, txouts=None, lock_time=0):
"""Create unsigned rawtx with given txins/txouts as json data.
<txins>: '[{"txid" : hexdata, "index" : integer}, ...]'
<txouts>: '[{"address" : hexdata, "value" : satoshis}, ...]'
"""
txins = [] if txins is None else txins
txouts = [] if txouts is None else txouts
lock_time = deserialize.positive_integer(lock_time)
txins = deserialize.txins(txins)
txouts = deserialize.txouts(self.testnet, txouts)
tx = control.create_tx(self.service, self.testnet, txins, txouts,
lock_time=lock_time)
return serialize.tx(tx)
def add_inputs(self, rawtx, wifs, change_address=None, fee=10000,
dont_sign=False):
"""Add sufficient inputs from given <wifs> to cover <rawtx> outputs
and <fee>. If no <change_address> is given, change will be sent to
first wif.
"""
tx = deserialize.tx(rawtx)
keys = deserialize.keys(self.testnet, wifs)
fee = deserialize.positive_integer(fee)
if change_address is not None:
change_address = deserialize.address(self.testnet, change_address)
tx = control.add_inputs(self.service, self.testnet, tx, keys,
change_address=change_address, fee=fee)
if not dont_sign:
tx = control.sign_tx(self.service, self.testnet, tx, keys)
return serialize.tx(tx)
def add_data_blob(self, rawtx, hexdata, dust_limit=common.DUST_LIMIT):
"""TODO add docstring"""
tx = deserialize.tx(rawtx)
data = deserialize.binary(hexdata)
tx = control.add_data_blob(tx, data, dust_limit=dust_limit)
return serialize.tx(tx)
def add_nulldata(self, rawtx, hexdata):
"""Writes <hexdata> as new nulldata output to <rawtx>."""
tx = deserialize.unsignedtx(rawtx)
nulldata_txout = deserialize.nulldata_txout(hexdata)
tx = control.add_nulldata_output(tx, nulldata_txout)
return serialize.tx(tx)
def retrieve_tx(self, txid):
"""Returns rawtx for <txid>."""
txid = deserialize.txid(txid)
tx = self.service.get_tx(txid)
return serialize.tx(tx)
def add_data_blob(self, rawtx, hexdata, dust_limit=common.DUST_LIMIT):
"""TODO add docstring"""
tx = deserialize.tx(rawtx)
data = deserialize.binary(hexdata)
tx = control.add_data_blob(tx, data, dust_limit=dust_limit)
return serialize.tx(tx)
def add_nulldata(self, rawtx, hexdata):
"""Writes <hexdata> as new nulldata output to <rawtx>."""
tx = deserialize.unsignedtx(rawtx)
nulldata_txout = deserialize.nulldata_txout(hexdata)
tx = control.add_nulldata_output(tx, nulldata_txout)
return serialize.tx(tx)
def retrieve_tx(self, txid):
"""Returns rawtx for <txid>."""
txid = deserialize.txid(txid)
tx = self.service.get_tx(txid)
return serialize.tx(tx)
