def createTransaction(self, password, destList):
"""Create a new transaction and send it to the RelayNode
destList is a list of tuples
Each tuples is like : (str_address, value)
The last transaction is the rest of the wallet send to the new user address
"""
self.checkUpdate()
newAddr = Address()
newAddr.encryptPrivateKey(password)
total = sum([i[1] for i in destList])
if total <= self.count:
destList.append((str(newAddr), (self.count - total)))
transac = Transaction(self.addr.public(), destList)
self.addr.decryptPrivateKey(password)
transac.sign(self.addr)
debug('valid: ' + ('True' if transac.is_signed() else 'False'))
self.addr.encryptPrivateKey(password)
if not self.relay.submit_transaction(transac):
return False
self.addrList.append(newAddr)
self.addr = newAddr
add_address(self.user_ID, self.addr, len(self.addrList) - 1)
return True
else:
return False
def create_tx(self):
tx = Transaction(version=self.tx_version,
sig_hash_type=self.sig_hash_type,
sig_hash_type_pre_image=self.sig_hash_type_pre_image,
sign_style=self.sign_type)
keys = []
for utxo in self.utxos:
pub_key = utxo.private_key.create_pub_key()
keys.append(KeyPair(utxo.private_key, pub_key))
tx_input = TransactionInput(utxo.tx_hash,
utxo.index,
utxo.address,
get_spend_type(utxo.address),
prev_amount=utxo.amount_btc,
pub_key=pub_key)
tx.add_inputs(tx_input)
for destination in self.destinations:
tx_output = TransactionOutput(
btc_to_satoshis(destination.amount_btc), destination.address,
get_spend_type(destination.address))
tx.add_outputs(tx_output)
signed = tx.sign(*keys)
return signed.serialize()
def test_transaction(self):
wallet_keys = {
'xpub6GDQf5vZmrpQvD4ixNdqHmgSZ76Uo2Cg5isBupnvZpnNbhdRhgdhq9hkfCSKRE31rGfYuXNfZ5gTamFkj1GXt6k87MD1hUn28tuvLHY71Bk':
'L2FQCaHPwgS4CmAf6bKtbjVWDbcHv42c72by1zLEyLuDrUG22CwM',
'xpub6GLs33TeHkrLSTJ2uxiMLnuqxCHG9iBFCwjTwyg4EvzyxUi78U1sXxxRPUQfLGNEZRT3yYKEwR39ZbUtofEgcmTLtJdSetnFiQPEwTZRW5y':
'L1aD1WSA3UGU56sAmjfYVj1rK3fnSzWKj2wTsDTN1DpgUgPVwQCa',
'xpub6Fc64k9RTc79yD7xErF2yKSdUraGBhGWDt1FomUFVCFg52165LZvvoGL59hebJBGtauFqNL5zMeRgPGV29sfQp6XqoiiD9E53UDatBhFZuk':
'L25eCRYrDNVNrTZV1XZhmaZti3dVsZz3egm1R7LsPHRdpYuyLYKE'
# 'xpub6GiSmJrVQC5q2m5cRcZvUgnGUsfeEqi3eEfUTgacnA33G8PAQnJeeMzpNAGUA9JL3goUui7BY52rVPwhmxMALkmFh5ZuwJDKrPv8ERkG3CK': 'L3jUPoR7fUwB9mwfuqqF79mHDpj5rpygQhdWntJ9ShZ9nbyRab5h'
}
acc = self.wallet.accounts["0"]
redeem_script = '53210278a1a7de63493a8c8e0e7f4ebb13fd2a8144db25bb3bc2e5f44127a851a389332102ee780aa224c9fe54caff984205077b7cca08ced3188a3f3c639d83deda6b9a592103124429ddbed55593d0abea0d0d3d283eca4546e40017b2945f4666c561b494ba210312872f0aa80fa1a9bc7df77fa5be310f5441f7bfec798fe19209b04954dec8da54ae'
coins = [{
'address': '32SbQbBthcMzRSpCw1ifAXqWviJGH5HKUk',
'value': 600000,
'prevout_n': 0,
'prevout_hash':
'1111111111111111111111111111111111111111111111111111111111111111',
'height': 100000,
'coinbase': 'True'
}]
txin = coins[0]
x_pubkeys = map(lambda x: bip32_public_derivation(x, "", "/0/0/0"),
self.wallet.master_public_keys.values())
pubkeys = map(lambda x: deserialize_xkey(x)[4].encode('hex'),
x_pubkeys)
s = ''.join(map(lambda x: int_to_hex(x, 2), (0, 0)))
x_pubkeys = map(
lambda x: 'ff' + DecodeBase58Check(x).encode('hex') + s, x_pubkeys)
pubkeys, x_pubkeys = zip(*sorted(zip(pubkeys, x_pubkeys)))
txin['pubkeys'] = list(pubkeys)
txin['x_pubkeys'] = list(x_pubkeys)
txin['signatures'] = [None] * len(pubkeys)
txin['redeemScript'] = redeem_script
txin['num_sig'] = acc.multisig_m
outputs = [('address', '1PyXgL1qmZPuxcVi9CcguQb3v7WUvQZBud', 500000)]
inputs = []
tx = Transaction(inputs, outputs)
tx.add_input(txin)
self.wallet.sign_transaction(tx, "secret")
#
ins = tx.inputs_to_sign()
keypairs = {}
sec = None
for innard in ins:
# this is easier than the commented loop below
in_xpub, _ = BIP32_Account.parse_xpubkey(innard)
if wallet_keys.get(in_xpub):
keypairs[innard] = wallet_keys[in_xpub]
# ...
# in_xpub, in_seq = BIP32_Account.parse_xpubkey(innard)
# sec = None
# for k, vaccount in self.wallet.accounts.items():
# acc_v = vaccount.get_master_pubkeys()[0]
# acc_xpub = bip32_public_derivation(acc_v, "", "/0/0")
# if in_xpub == acc_xpub:
# pk = vaccount.get_private_key(in_seq, self.wallet, "secret")
# sec = pk[0]
# if sec:
# keypairs [ innard ] = sec
if keypairs:
tx.sign(keypairs)
self.assertEqual(
'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',
str(tx))
###########
#
serialized_tx = str(tx)
tx2 = Transaction.deserialize(serialized_tx,
active_chain=self.wallet.active_chain)
self.assertEquals(4, len(tx2.inputs[0]['x_pubkeys']))
self.assertEquals(3, tx2.inputs[0]['num_sig'])
def test_transaction(self):
wallet_keys = {
'xpub6GDQf5vZmrpQvD4ixNdqHmgSZ76Uo2Cg5isBupnvZpnNbhdRhgdhq9hkfCSKRE31rGfYuXNfZ5gTamFkj1GXt6k87MD1hUn28tuvLHY71Bk': 'L2FQCaHPwgS4CmAf6bKtbjVWDbcHv42c72by1zLEyLuDrUG22CwM',
'xpub6GLs33TeHkrLSTJ2uxiMLnuqxCHG9iBFCwjTwyg4EvzyxUi78U1sXxxRPUQfLGNEZRT3yYKEwR39ZbUtofEgcmTLtJdSetnFiQPEwTZRW5y': 'L1aD1WSA3UGU56sAmjfYVj1rK3fnSzWKj2wTsDTN1DpgUgPVwQCa',
'xpub6Fc64k9RTc79yD7xErF2yKSdUraGBhGWDt1FomUFVCFg52165LZvvoGL59hebJBGtauFqNL5zMeRgPGV29sfQp6XqoiiD9E53UDatBhFZuk': 'L25eCRYrDNVNrTZV1XZhmaZti3dVsZz3egm1R7LsPHRdpYuyLYKE'
# 'xpub6GiSmJrVQC5q2m5cRcZvUgnGUsfeEqi3eEfUTgacnA33G8PAQnJeeMzpNAGUA9JL3goUui7BY52rVPwhmxMALkmFh5ZuwJDKrPv8ERkG3CK': 'L3jUPoR7fUwB9mwfuqqF79mHDpj5rpygQhdWntJ9ShZ9nbyRab5h'
}
acc = self.wallet.accounts["0"]
redeem_script = '53210278a1a7de63493a8c8e0e7f4ebb13fd2a8144db25bb3bc2e5f44127a851a389332102ee780aa224c9fe54caff984205077b7cca08ced3188a3f3c639d83deda6b9a592103124429ddbed55593d0abea0d0d3d283eca4546e40017b2945f4666c561b494ba210312872f0aa80fa1a9bc7df77fa5be310f5441f7bfec798fe19209b04954dec8da54ae'
coins = [ {'address': '32SbQbBthcMzRSpCw1ifAXqWviJGH5HKUk',
'value': 600000,
'prevout_n': 0,
'prevout_hash': '1111111111111111111111111111111111111111111111111111111111111111',
'height': 100000,
'coinbase': 'True'
} ]
txin = coins[0]
x_pubkeys = map( lambda x:bip32_public_derivation(x, "", "/0/0/0"), self.wallet.master_public_keys.values() )
pubkeys = map(lambda x: deserialize_xkey(x)[4].encode('hex'), x_pubkeys)
s = ''.join( map(lambda x: int_to_hex(x, 2), (0, 0)))
x_pubkeys = map( lambda x: 'ff' + DecodeBase58Check(x).encode('hex') + s, x_pubkeys)
pubkeys, x_pubkeys = zip( *sorted(zip(pubkeys, x_pubkeys)))
txin['pubkeys'] = list(pubkeys)
txin['x_pubkeys'] = list(x_pubkeys)
txin['signatures'] = [None] * len(pubkeys)
txin['redeemScript'] = redeem_script
txin['num_sig'] = acc.multisig_m
outputs = [ ('address', '1PyXgL1qmZPuxcVi9CcguQb3v7WUvQZBud', 500000) ]
inputs = []
tx = Transaction(inputs, outputs)
tx.add_input(txin)
self.wallet.sign_transaction(tx, "secret")
#
ins = tx.inputs_to_sign()
keypairs = {}
sec = None
for innard in ins:
# this is easier than the commented loop below
in_xpub, _ = BIP32_Account.parse_xpubkey(innard)
if wallet_keys.get(in_xpub):
keypairs[ innard ] = wallet_keys[in_xpub]
# ...
# in_xpub, in_seq = BIP32_Account.parse_xpubkey(innard)
# sec = None
# for k, vaccount in self.wallet.accounts.items():
# acc_v = vaccount.get_master_pubkeys()[0]
# acc_xpub = bip32_public_derivation(acc_v, "", "/0/0")
# if in_xpub == acc_xpub:
# pk = vaccount.get_private_key(in_seq, self.wallet, "secret")
# sec = pk[0]
# if sec:
# keypairs [ innard ] = sec
if keypairs:
tx.sign(keypairs)
self.assertEqual('0100000001111111111111111111111111111111111111111111111111111111111111111100000000fd6701004730440220774e80fda89895d8bf3ac39c38f39456d31c1e857dc1c77c000f4de6c3de15fe02207b6d13b5ba17eadeb607f3ca56f693a0b777dae668584cefec0910a8bc90869a0147304402205e80562254972f873b5b59b1cdc81e422c7a2959d8868e5a54238fbfdf6f107002200204eef593812453ae2c22334c409f9ef25523cf9619399eb2d3c249673443dc01483045022100a81e69796aa5e5ae0d8924047e3c81a8dd64dfbc791caba6728ac7820aa114da022060b85875fd58223b7c61ef45fac2567a9f76934f947e4d03d927f5b078e1fb45014c8b53210278a1a7de63493a8c8e0e7f4ebb13fd2a8144db25bb3bc2e5f44127a851a389332102ee780aa224c9fe54caff984205077b7cca08ced3188a3f3c639d83deda6b9a592103124429ddbed55593d0abea0d0d3d283eca4546e40017b2945f4666c561b494ba210312872f0aa80fa1a9bc7df77fa5be310f5441f7bfec798fe19209b04954dec8da54aeffffffff0120a10700000000001976a914fc03ab7c28d17349f084f7cadde4dafc356918d388ac00000000', str(tx))
###########
#
serialized_tx = str(tx)
tx2 = Transaction.deserialize(serialized_tx, active_chain = self.wallet.active_chain)
self.assertEquals(4, len( tx2.inputs[0]['x_pubkeys']) )
self.assertEquals(3, tx2.inputs[0]['num_sig'] )
