def send(self,
outputs,
fee=None,
leftover=None,
combine=True,
message=None,
unspents=None):
"""Creates a signed P2PKH transaction and attempts to broadcast it on
the testnet blockchain. This accepts the same arguments as
:func:`~bit.PrivateKeyTestnet.create_transaction`.
:param outputs: A sequence of outputs you wish to send in the form
``(destination, amount, currency)``. The amount can
be either an int, float, or string as long as it is
a valid input to ``decimal.Decimal``. The currency
must be :ref:`supported <supported currencies>`.
:type outputs: ``list`` of ``tuple``
:param fee: The number of satoshi per byte to pay to miners. By default
Bit will poll `<https://bitcoinfees.21.co>`_ and use a fee
that will allow your transaction to be confirmed as soon as
possible.
:type fee: ``int``
:param leftover: The destination that will receive any change from the
transaction. By default Bit will send any change to
the same address you sent from.
:type leftover: ``str``
:param combine: Whether or not Bit should use all available UTXOs to
make future transactions smaller and therefore reduce
fees. By default Bit will consolidate UTXOs.
:type combine: ``bool``
:param message: A message to include in the transaction. This will be
stored in the blockchain forever. Due to size limits,
each message will be stored in chunks of 40 bytes.
:type message: ``str``
:param unspents: The UTXOs to use as the inputs. By default Bit will
communicate with the testnet blockchain itself.
:type unspents: ``list`` of :class:`~bit.network.meta.Unspent`
:returns: The transaction ID.
:rtype: ``str``
"""
tx_hex = self.create_transaction(outputs,
fee=fee,
leftover=leftover,
combine=combine,
message=message,
unspents=unspents)
NetworkAPI.broadcast_tx_testnet(tx_hex)
return calc_txid(tx_hex)
def get_parent_psts(cls, inputs_per_broadcast_group, all_PSTs):
parent_psts = []
for inputs in inputs_per_broadcast_group:
psts = set([])
for input in inputs:
if input.txid not in all_PSTs:
continue
if input.txid == calc_txid(all_PSTs[input.txid]):
psts.add(all_PSTs[input.txid])
else:
raise Exception(
"TxID provided doesn't match raw transaction! txid=" +
input.txid)
if len(psts) == 0:
raise Exception(
'Referenced pre-signed transaction(s) not found!')
parent_psts.append(psts)
return parent_psts
def test_calc_txid():
assert calc_txid(
FINAL_TX_1
) == 'e6922a6e3f1ff422113f15543fbe1340a727441202f55519640a70ac4636c16f'
def test_calc_txid_segwit(self):
assert calc_txid(SEGWIT_TX_1) == 'a103ed36e9afee8b4001b1c3970ba8cd9839ff95e8b8af3fbe6016f6287bf9c6'
def test_get_transaction_by_id_test_valid(self):
tx = SmartbitAPI.get_transaction_by_id_testnet(TEST_TX_VALID)
assert calc_txid(tx) == TEST_TX_VALID
def test_get_transaction_by_id_valid(self):
tx = SmartbitAPI.get_transaction_by_id(MAIN_TX_VALID)
assert calc_txid(tx) == MAIN_TX_VALID
def test_get_transaction_by_id_test_valid(self):
tx = BlockstreamAPI.get_transaction_by_id_testnet(TEST_TX_VALID)
assert calc_txid(tx) == TEST_TX_VALID
def test_get_transaction_by_id_valid(self):
tx = BlockstreamAPI.get_transaction_by_id(MAIN_TX_VALID)
assert calc_txid(tx) == MAIN_TX_VALID
def test_get_transaction_by_id_test_equal(self):
results = check_not_all_raise_errors(
NetworkAPI.GET_TRANSACTION_BY_ID_TEST,
NetworkAPI.IGNORED_ERRORS)(TEST_TX_VALID)
assert all_items_equal([calc_txid(r) for r in results])
def test_get_transaction_by_id_test_equal(self):
results = [calc_txid(call(TEST_TX_VALID)) for call in NetworkAPI.GET_TRANSACTION_BY_ID_TEST]
assert all_items_equal(results)
def test_get_transaction_by_id_valid(self):
tx = PeercoinNet.get_transaction_by_id(MAIN_TX_VALID)
assert calc_txid(tx) == MAIN_TX_VALID
