def test_signtransaction_with_wallet(self, mock_save_db):
wallet = restore_wallet_from_text(
'bitter grass shiver impose acquire brush forget axis eager alone wine silver',
gap_limit=2,
path='if_this_exists_mocking_failed_648151893',
config=self.config)['wallet']
# bootstrap wallet1
funding_tx = Transaction(
'01000000014576dacce264c24d81887642b726f5d64aa7825b21b350c7b75a57f337da6845010000006b483045022100a3f8b6155c71a98ad9986edd6161b20d24fad99b6463c23b463856c0ee54826d02200f606017fd987696ebbe5200daedde922eee264325a184d5bbda965ba5160821012102e5c473c051dae31043c335266d0ef89c1daab2f34d885cc7706b267f3269c609ffffffff0240420f00000000001600148a28bddb7f61864bdcf58b2ad13d5aeb3abc3c42a2ddb90e000000001976a914c384950342cb6f8df55175b48586838b03130fad88ac00000000'
)
funding_txid = funding_tx.txid()
funding_output_value = 1000000
self.assertEqual(
'add2535aedcbb5ba79cc2260868bb9e57f328738ca192937f2c92e0e94c19203',
funding_txid)
wallet.receive_tx_callback(funding_txid, funding_tx,
TX_HEIGHT_UNCONFIRMED)
cmds = Commands(config=self.config)
unsigned_tx = "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"
self.assertEqual(
"020000000001010392c1940e2ec9f2372919ca3887327fe5b98b866022cc79bab5cbed5a53d2ad0000000000feffffff022823000000000000160014690b59a8140602fb23cc2904ece9cc4daf361052301b0f0000000000160014ac0e2d229200bffb2167ed6fd196aef9d687d8bb02473044022027e1e37172e52b2d84106663cff5bcf6e447dcb41f6483f99584cfb4de2785f4022005c72f6324ad130c78fca43fe5fc565526d1723f2c9dc3efea78f66d7ae9d4360121030faee9b4a25b7db82023ca989192712cdd4cb53d3d9338591c7909e581ae1c0c00000000",
cmds._run('signtransaction', (), tx=unsigned_tx, wallet=wallet))
def test_bumpfee(self, mock_save_db):
wallet = restore_wallet_from_text(
'right nominee cheese afford exotic pilot mask illness rug fringe degree pottery',
gap_limit=2,
path='if_this_exists_mocking_failed_648151893',
config=self.config)['wallet']
funding_tx = Transaction(
"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"
)
funding_txid = funding_tx.txid()
wallet.receive_tx_callback(funding_txid, funding_tx,
TX_HEIGHT_UNCONFIRMED)
cmds = Commands(config=self.config)
tx = "02000000000101b9723dfc69af058ef6613539a000d2cd098a2c8a74e802b6d8739db708ba8c9a0100000000fdffffff02a00f00000000000016001429e1fd187f0cac845946ae1b11dc136c536bfc0fe8b2000000000000160014100611bcb3aee7aad176936cf4ed56ade03027aa02473044022063c05e2347f16251922830ccc757231247b3c2970c225f988e9204844a1ab7b802204652d2c4816707e3d3bea2609b83b079001a435bad2a99cc2e730f276d07070c012102ee3f00141178006c78b0b458aab21588388335078c655459afe544211f15aee050721f00"
self.assertEqual(
"02000000000101b9723dfc69af058ef6613539a000d2cd098a2c8a74e802b6d8739db708ba8c9a0100000000fdffffff01a00f00000000000016001429e1fd187f0cac845946ae1b11dc136c536bfc0f0247304402207431f2a69e8083fbf0e29065e76e15f7a1ceba87425839f34898c3e0bec10e3602205f59f7eddc5e4ad0b3067ba2e5d2d68f92e3621671e555d968943e1fb74e6378012102ee3f00141178006c78b0b458aab21588388335078c655459afe544211f15aee000000000",
cmds._run('bumpfee', (), tx=tx, new_fee_rate='1.6', wallet=wallet))
self.assertEqual(
"02000000000101b9723dfc69af058ef6613539a000d2cd098a2c8a74e802b6d8739db708ba8c9a0100000000fdffffff01a00f00000000000016001429e1fd187f0cac845946ae1b11dc136c536bfc0f0247304402207431f2a69e8083fbf0e29065e76e15f7a1ceba87425839f34898c3e0bec10e3602205f59f7eddc5e4ad0b3067ba2e5d2d68f92e3621671e555d968943e1fb74e6378012102ee3f00141178006c78b0b458aab21588388335078c655459afe544211f15aee000000000",
cmds._run(
'bumpfee', (),
tx=tx,
new_fee_rate='1.6',
from_coins=
"9a8cba08b79d73d8b602e8748a2c8a09cdd200a0393561f68e05af69fc3d72b9:1",
wallet=wallet))
def test_payto(self, mock_save_db):
wallet = restore_wallet_from_text(
'disagree rug lemon bean unaware square alone beach tennis exhibit fix mimic',
gap_limit=2,
path='if_this_exists_mocking_failed_648151893',
config=self.config)['wallet']
# bootstrap wallet
funding_tx = Transaction(
'0200000000010165806607dd458280cb57bf64a16cf4be85d053145227b98c28932e953076b8e20000000000fdffffff02ac150700000000001600147e3ddfe6232e448a8390f3073c7a3b2044fd17eb102908000000000016001427fbe3707bc57e5bb63d6f15733ec88626d8188a02473044022049ce9efbab88808720aa563e2d9bc40226389ab459c4390ea3e89465665d593502206c1c7c30a2f640af1e463e5107ee4cfc0ee22664cfae3f2606a95303b54cdef80121026269e54d06f7070c1f967eb2874ba60de550dfc327a945c98eb773672d9411fd77181e00'
)
funding_txid = funding_tx.txid()
self.assertEqual(
'ede61d39e501d65ccf34e6300da439419c43393f793bb9a8a4b06b2d0d80a8a0',
funding_txid)
wallet.receive_tx_callback(funding_txid, funding_tx,
TX_HEIGHT_UNCONFIRMED)
cmds = Commands(config=self.config)
tx_str = cmds._run(
'payto', (),
destination="tmona1qsfcddwf7yytl62e3catwv8hpl2hs9e367y8w6h",
amount="0.00123456",
feerate=50,
locktime=1972344,
wallet=wallet)
tx = tx_from_any(tx_str)
self.assertEqual(2, len(tx.outputs()))
txout = TxOutput.from_address_and_value(
"tmona1qsfcddwf7yytl62e3catwv8hpl2hs9e367y8w6h", 123456)
self.assertTrue(txout in tx.outputs())
self.assertEqual(
"02000000000101a0a8800d2d6bb0a4a8b93b793f39439c4139a40d30e634cf5cd601e5391de6ed0100000000fdffffff0240e20100000000001600148270d6b93e2117fd2b31c756e61ee1faaf02e63a462b060000000000160014a5103285eb519f826520a9f7d3227e1eaa7ec5f80247304402204b2c53c5bf044955591b9f283f71d37e1d604b98105b697d2588a390ebabe35b0220351669747903759e483fa601ffd8a9a3be9d772cdabd88e6154076b97492f8d5012103001b55f19541faaf7e6d57dd1bdb9fdc37725fc500e12f2418cc11e0aed4154978181e00",
tx_str)
def test_paytomany_multiple_max_spends(self, mock_save_db):
wallet = restore_wallet_from_text(
'kit virtual quantum festival fortune inform ladder saddle filter soldier start ghost',
gap_limit=2,
path='if_this_exists_mocking_failed_648151893',
config=self.config)['wallet']
# bootstrap wallet
funding_tx = Transaction(
'02000000000101f59876b1c65bbe3e182ccc7ea7224fe397bb9b70aadcbbf4f4074c75c8a074840000000000fdffffff021f351f00000000001600144eec851dd980cc36af1f629a32325f511604d6af56732d000000000016001439267bc7f3e3fabeae3bc3f73880de22d8b01ba50247304402207eac5f639806a00878488d58ca651d690292145bca5511531845ae21fab309d102207162708bd344840cc1bacff1092e426eb8484f83f5c068ba4ca579813de324540121020e0798c267ff06ee8b838cd465f3cfa6c843a122a04917364ce000c29ca205cae5f31f00'
)
funding_txid = funding_tx.txid()
self.assertEqual(
'e8e977bd9c857d84ec1b8f154ae2ee5dfa49fffb7688942a586196c1ad15de15',
funding_txid)
wallet.receive_tx_callback(funding_txid, funding_tx,
TX_HEIGHT_UNCONFIRMED)
cmds = Commands(config=self.config)
tx_str = cmds._run(
'paytomany', (),
outputs=[["tmona1qk3g0t9pw5wctkzz7gh6k3ljfuukn729svsm6f3", 0.002],
["tmona1qr7evucrllljtryam6y2k3ntmlptq208p7el3kl", "2!"],
["tmona1qs3msqp0n0qade2haanjw2dkaa5lm77vw6kxpnl", 0.003],
["tmona1qar4ye43tdfj6y5n3yndp9adhs2wuz2v0cxlagh", "3!"]],
fee="0.00005000",
locktime=2094054,
wallet=wallet)
tx = tx_from_any(tx_str)
self.assertEqual(4, len(tx.outputs()))
self.assertEqual(
"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",
tx_str)
def on_qr(self, data):
from electrum_mona.bitcoin import base_decode, is_address
data = data.strip()
if is_address(data):
self.set_URI(data)
return
if data.startswith('monacoin:'):
self.set_URI(data)
return
if data.startswith('ln'):
self.set_ln_invoice(data)
return
# try to decode transaction
from electrum_mona.transaction import Transaction
from electrum_mona.util import bh2u
try:
text = bh2u(base_decode(data, None, base=43))
tx = Transaction(text)
tx.deserialize()
except:
tx = None
if tx:
self.tx_dialog(tx)
return
# show error
self.show_error("Unable to decode QR data")
def test_extract_commitment_number_from_tx(self):
raw_tx = "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"
tx = Transaction(raw_tx)
self.assertEqual(
commitment_number,
extract_ctn_from_tx(tx, 0, local_payment_basepoint,
remote_payment_basepoint))
def parse(self, raw, filename=None):
# auto-detect and decode Base64 and Hex.
if raw[0:10].lower() == b'70736274ff':
raw = a2b_hex(raw.strip())
if raw[0:6] == b'cHNidP':
raw = b64decode(raw)
assert raw[0:5] == b'psbt\xff', "bad magic"
self.filename = filename
with io.BytesIO(raw[5:]) as fd:
# globals
while 1:
ks = deser_compact_size(fd)
if ks is None: break
if ks == 0: break
key = fd.read(ks)
vs = deser_compact_size(fd)
val = fd.read(vs)
kt = key[0]
if kt == PSBT_GLOBAL_UNSIGNED_TX:
self.txn = val
self.parsed_txn = Transaction(val.hex())
num_ins = len(self.parsed_txn.inputs())
num_outs = len(self.parsed_txn.outputs())
elif kt == PSBT_GLOBAL_XPUB:
# key=(xpub) => val=(path)
self.xpubs.append((key, val))
else:
raise ValueError('unknown global key type: 0x%02x' % kt)
assert self.txn, 'missing reqd section'
self.inputs = [BasicPSBTInput(fd, idx) for idx in range(num_ins)]
self.outputs = [
BasicPSBTOutput(fd, idx) for idx in range(num_outs)
]
sep = fd.read(1)
assert sep == b''
return self
def do_paste(self):
data = self.app._clipboard.paste()
if not data:
self.app.show_info(_("Clipboard is empty"))
return
# try to decode as transaction
try:
raw_tx = tx_from_str(data)
tx = Transaction(raw_tx)
tx.deserialize()
except:
tx = None
if tx:
self.app.tx_dialog(tx)
return
# try to decode as URI/address
self.set_URI(data)
def recover_tx_from_psbt(first: BasicPSBT,
wallet: Abstract_Wallet) -> Transaction:
# Take a PSBT object and re-construct the Electrum transaction object.
# - does not include signatures, see merge_sigs_from_psbt
# - any PSBT in the group could be used for this purpose; all must share tx details
tx = Transaction(first.txn.hex())
tx.deserialize(force_full_parse=True)
# .. add back some data that's been preserved in the PSBT, but isn't part of
# of the unsigned bitcoin txn
tx.is_partial_originally = True
for idx, inp in enumerate(tx.inputs()):
scr = first.inputs[idx].redeem_script or first.inputs[
idx].witness_script
# XXX should use transaction.py parse_scriptSig() here!
if scr:
try:
M, N, __, pubkeys, __ = parse_redeemScript_multisig(scr)
except NotRecognizedRedeemScript:
# limitation: we can only handle M-of-N multisig here
raise ValueError("Cannot handle non M-of-N multisig input")
inp['pubkeys'] = pubkeys
inp['x_pubkeys'] = pubkeys
inp['num_sig'] = M
inp['type'] = 'p2wsh' if first.inputs[
idx].witness_script else 'p2sh'
# bugfix: transaction.py:parse_input() puts empty dict here, but need a list
inp['signatures'] = [None] * N
if 'prev_tx' not in inp:
# fetch info about inputs' previous txn
wallet.add_hw_info(tx)
if 'value' not in inp:
# we'll need to know the value of the outpts used as part
# of the witness data, much later...
inp['value'] = inp['prev_tx'].outputs()[inp['prevout_n']].value
return tx
def do_paste(self):
data = self.app._clipboard.paste().strip()
if not data:
self.app.show_info(_("Clipboard is empty"))
return
# try to decode as transaction
try:
raw_tx = tx_from_str(data)
tx = Transaction(raw_tx)
tx.deserialize()
except:
tx = None
if tx:
self.app.tx_dialog(tx)
return
lower = data.lower()
if lower.startswith('lightning:ln'):
lower = lower[10:]
# try to decode as URI/address
if lower.startswith('ln'):
self.set_ln_invoice(lower)
else:
self.set_URI(data)
def test_verify_ok_t_tx(self):
"""Actually mined 64 byte tx should not raise."""
t_tx = Transaction(VALID_64_BYTE_TX)
t_tx_hash = t_tx.txid()
self.assertEqual(MERKLE_ROOT,
SPV.hash_merkle_root(MERKLE_BRANCH, t_tx_hash, 3))