def sweep(cls, privkeys, network, to_address, fee):
inputs = []
keypairs = {}
for privkey in privkeys:
pubkey = public_key_from_private_key(privkey)
address = address_from_private_key(privkey)
u = network.synchronous_get(
('blockchain.address.listunspent', [address]))
pay_script = cls.pay_script(TYPE_ADDRESS, address)
for item in u:
item['scriptPubKey'] = pay_script
item['redeemPubkey'] = pubkey
item['address'] = address
item['prevout_hash'] = item['tx_hash']
item['prevout_n'] = item['tx_pos']
item['pubkeys'] = [pubkey]
item['x_pubkeys'] = [pubkey]
item['signatures'] = [None]
item['num_sig'] = 1
inputs += u
keypairs[pubkey] = privkey
if not inputs:
return
total = sum(i.get('value') for i in inputs) - fee
outputs = [(TYPE_ADDRESS, to_address, total)]
self = cls.from_io(inputs, outputs)
self.sign(keypairs)
return self
def get_private_key(self, sequence, wallet, password):
for_change, i = sequence
assert for_change == 0
address = self.get_addresses(0)[i]
pk = pw_decode(self.keypairs[address][1], password)
# this checks the password
if address != address_from_private_key(pk):
raise ParamsError('51001')
return [pk]
def test_privkey_to_addr(self):
"""Test privkey to address"""
result = address_from_private_key(self._privk)
expected = self._addr
self.assertEqual(expected, result)