def electrum_tx_to_txtype(self, tx: Optional[Transaction]):
t = TransactionType()
if tx is None:
# probably for segwit input and we don't need this prev txn
return t
tx.deserialize()
t.version = tx.version
t.lock_time = tx.locktime
t.inputs = self.tx_inputs(tx)
t.bin_outputs = [
TxOutputBinType(amount=o.value, script_pubkey=o.scriptpubkey)
for o in tx.outputs()
]
if t.version > 2:
tx_type = tx.tx_type
if tx_type:
t.extra_data = to_varbytes(serialize_extra_payload(tx))
t.version |= tx_type << 16
return t
def electrum_tx_to_txtype(self, tx, xpub_path):
t = TransactionType()
if tx is None:
# probably for segwit input and we don't need this prev txn
return t
d = deserialize(tx.raw)
t.version = d['version']
t.lock_time = d['lockTime']
t.inputs = self.tx_inputs(tx, xpub_path)
t.bin_outputs = [
TxOutputBinType(amount=vout['value'],
script_pubkey=bfh(vout['scriptPubKey']))
for vout in d['outputs']
]
if t.version > 2:
tx_type = d['tx_type']
if tx_type:
t.extra_data = to_varbytes(serialize_extra_payload(tx))
t.version |= tx_type << 16
return t