def test_send_mixed_inputs(self, client):
# First is non-segwit, second is segwit.
inp1 = proto.TxInputType(
address_n=parse_path("44'/156'/11'/0/0"),
amount=38448607,
prev_hash=TXHASH_db77c2,
prev_index=0,
script_type=proto.InputScriptType.SPENDADDRESS,
)
inp2 = proto.TxInputType(
address_n=parse_path("49'/156'/0'/1/0"),
amount=1252382934,
prev_hash=TXHASH_25526b,
prev_index=0,
script_type=proto.InputScriptType.SPENDP2SHWITNESS,
)
out1 = proto.TxOutputType(
address="GfDB1tvjfm3bukeoBTtfNqrJVFohS2kCTe",
amount=38448607 + 1252382934 - 1000,
script_type=proto.OutputScriptType.PAYTOADDRESS,
)
with client:
_, serialized_tx = btc.sign_tx(client,
"Bgold", [inp1, inp2], [out1],
prev_txes=TX_API)
assert (
btc_hash(serialized_tx)[::-1].hex() ==
"2c64109fba890657e37f0782efda29bbc277dfd521658f185d302ddffcacffd2")
def test_spend_lelantus(client):
inp1 = messages.TxInputType(
# THgGLVqfzJcaxRVPWE5fd8YJ1GpVePq2Uk
address_n=parse_path("m/44'/1'/0'/0/4"),
amount=1_000_000_000,
prev_hash=TXHASH_8a34cc,
prev_index=0,
)
out1 = messages.TxOutputType(
# m/44'/1'/0'/0/5
address="TPypFKi3aziXmiH1MiwagaK71apv5XARGY",
amount=1_000_000_000 - 1_000,
script_type=messages.OutputScriptType.PAYTOADDRESS,
)
_, serialized_tx = btc.sign_tx(
client, "Firo Testnet", [inp1], [out1], prev_txes=TX_API
)
assert (
serialized_tx.hex()
== "010000000125d6f69fdb2e1715a3eb9c71a60ecb7178b3af4033309843d18f13afcecc348a000000006a47304402207b490135583a2ac6650806c706dfd15954f9ac85b64a75d7264653e4b1cd4e29022052946b28f97a415bd0b2b02c3a71ac8cb26f9a9387ac82856b4c7116848d090c01210313a443e806f25052ac7363adc689fcfa72893f2a51a35ab5e096ed5e6cd8517effffffff0118c69a3b000000001976a91499af2ecbf5892079e0297c59b91981b067da36a988ac00000000"
)
# accepted by network: https://testblockbook.firo.org/tx/866bc7041989ad038e5b38b7577325d015b67238ea9387cde6ba837fff4a61be
assert (
btc_hash(serialized_tx)[::-1].hex()
== "866bc7041989ad038e5b38b7577325d015b67238ea9387cde6ba837fff4a61be"
)
def test_lots_of_inputs(self):
self.setup_mnemonic_nopin_nopassphrase()
# Tests if device implements serialization of len(inputs) correctly
# tx 4a7b7e0403ae5607e473949cfa03f09f2cd8b0f404bf99ce10b7303d86280bf7 : 100 UTXO for spending for unit tests
inputs = []
for i in range(100):
inputs.append(
proto.TxInputType(
address_n=[4], # 1NwN6UduuVkJi6sw3gSiKZaCY5rHgVXC2h
prev_hash=TXHASH_4a7b7e,
prev_index=i,
)
)
out = proto.TxOutputType(
address="19dvDdyxxptP9dGvozYe8BP6tgFV9L4jg5",
amount=100 * 26000 - 15 * 10000,
script_type=proto.OutputScriptType.PAYTOADDRESS,
)
_, serialized_tx = check_sign_tx(
self.client, "Bitcoin", inputs, [out], unknown_path=True
)
# Accepted by network: tx 23d9d8eecf3abf6c0f0f3f8b0976a04792d7f1c9a4ea9b0a8931734949e27c92
# too big put in unit test, only check hash
assert (
btc_hash(serialized_tx)[::-1].hex()
== "23d9d8eecf3abf6c0f0f3f8b0976a04792d7f1c9a4ea9b0a8931734949e27c92"
)
def test_send_btg_external_presigned(self, client):
inp1 = proto.TxInputType(
address_n=parse_path("44'/156'/0'/1/0"),
amount=1252382934,
prev_hash=TXHASH_25526b,
prev_index=0,
script_type=proto.InputScriptType.SPENDADDRESS,
)
inp2 = proto.TxInputType(
# address_n=parse_path("49'/156'/0'/0/0"),
# AXibjT5r96ZaVA8Lu4BQZocdTx7p5Ud8ZP
amount=58456,
prev_hash=TXHASH_f55c5b,
prev_index=0,
script_type=proto.InputScriptType.EXTERNAL,
script_sig=bytes.fromhex("1600147c5edda9b293db2c8894b9d81efd77764910c445"),
witness=bytes.fromhex(
"024730440220091eece828409b3a9aa92dd2f9b032f9fb3a12b21b323a3fdea3cb18d08249af022065412107afcf76b0d28b90188c802f8f17b41790ed81c868d0ee23f1dd2ec53441210386789a34fe1a49bfc3e174adc6706c6222b0d80de76b884a0e3d32f8e9c4dc3e"
),
)
out1 = proto.TxOutputType(
address="GfDB1tvjfm3bukeoBTtfNqrJVFohS2kCTe",
amount=1252382934 + 58456 - 1000,
script_type=proto.OutputScriptType.PAYTOADDRESS,
)
with client:
client.set_expected_responses(
[
request_input(0),
request_meta(TXHASH_25526b),
request_input(0, TXHASH_25526b),
request_output(0, TXHASH_25526b),
request_output(1, TXHASH_25526b),
request_input(1),
request_output(0),
proto.ButtonRequest(code=B.ConfirmOutput),
proto.ButtonRequest(code=B.SignTx),
request_input(1),
request_meta(TXHASH_f55c5b),
request_input(0, TXHASH_f55c5b),
request_output(0, TXHASH_f55c5b),
request_output(1, TXHASH_f55c5b),
request_input(0),
request_input(1),
request_output(0),
request_input(1),
request_finished(),
]
)
_, serialized_tx = btc.sign_tx(
client, "Bgold", [inp1, inp2], [out1], prev_txes=TX_API
)
assert (
btc_hash(serialized_tx)[::-1].hex()
== "95ebe5cdfb8dc3c112eb0107fc3bd7701689ac5ec4a74a3d12e203333d0832d3"
)
def serialize(node, version=0x0488B21E):
s = b""
s += struct.pack(">I", version)
s += struct.pack(">B", node.depth)
s += struct.pack(">I", node.fingerprint)
s += struct.pack(">I", node.child_num)
s += node.chain_code
if node.private_key:
s += b"\x00" + node.private_key
else:
s += node.public_key
s += tools.btc_hash(s)[:4]
return tools.b58encode(s)
def serialize(node, version=0x0488B21E):
s = b""
s += struct.pack(">I", version)
s += struct.pack(">B", node.depth)
s += struct.pack(">I", node.fingerprint)
s += struct.pack(">I", node.child_num)
s += node.chain_code
if node.private_key:
s += b"\x00" + node.private_key
else:
s += node.public_key
s += tools.btc_hash(s)[:4]
return tools.b58encode(s)
def test_send_bitcoin_gold_nochange(self, client):
inp1 = proto.TxInputType(
address_n=parse_path("44'/156'/0'/1/0"),
amount=1252382934,
prev_hash=TXHASH_25526b,
prev_index=0,
script_type=proto.InputScriptType.SPENDADDRESS,
)
inp2 = proto.TxInputType(
address_n=parse_path("44'/156'/0'/0/1"),
# 1LRspCZNFJcbuNKQkXgHMDucctFRQya5a3
amount=38448607,
prev_hash=TXHASH_db77c2,
prev_index=0,
script_type=proto.InputScriptType.SPENDADDRESS,
)
out1 = proto.TxOutputType(
address="GfDB1tvjfm3bukeoBTtfNqrJVFohS2kCTe",
amount=1252382934 + 38448607 - 1000,
script_type=proto.OutputScriptType.PAYTOADDRESS,
)
with client:
client.set_expected_responses(
[
request_input(0),
request_meta(TXHASH_25526b),
request_input(0, TXHASH_25526b),
request_output(0, TXHASH_25526b),
request_output(1, TXHASH_25526b),
request_input(1),
request_meta(TXHASH_db77c2),
request_input(0, TXHASH_db77c2),
request_input(1, TXHASH_db77c2),
request_output(0, TXHASH_db77c2),
request_output(0),
proto.ButtonRequest(code=B.ConfirmOutput),
proto.ButtonRequest(code=B.SignTx),
request_input(0),
request_input(1),
request_output(0),
request_finished(),
]
)
_, serialized_tx = btc.sign_tx(
client, "Bgold", [inp1, inp2], [out1], prev_txes=TX_API
)
assert (
btc_hash(serialized_tx)[::-1].hex()
== "ac9d452b900eb747d3137e1f3044bb0f46efaeb6e0fc8c27b02d1d08d238a904"
)
def test_send_p2sh(self, client):
inp1 = proto.TxInputType(
address_n=parse_path("49'/156'/0'/1/0"),
amount=1252382934,
prev_hash=TXHASH_25526b,
prev_index=0,
script_type=proto.InputScriptType.SPENDP2SHWITNESS,
)
out1 = proto.TxOutputType(
address="GfDB1tvjfm3bukeoBTtfNqrJVFohS2kCTe",
amount=12300000,
script_type=proto.OutputScriptType.PAYTOADDRESS,
)
out2 = proto.TxOutputType(
address="GZFLExxrvWFuFT1xRzhfwQWSE2bPDedBfn",
script_type=proto.OutputScriptType.PAYTOADDRESS,
amount=1252382934 - 11000 - 12300000,
)
with client:
client.set_expected_responses(
[
request_input(0),
request_meta(TXHASH_25526b),
request_input(0, TXHASH_25526b),
request_output(0, TXHASH_25526b),
request_output(1, TXHASH_25526b),
request_output(0),
proto.ButtonRequest(code=B.ConfirmOutput),
request_output(1),
proto.ButtonRequest(code=B.ConfirmOutput),
proto.ButtonRequest(code=B.SignTx),
request_input(0),
request_output(0),
request_output(1),
request_input(0),
request_finished(),
]
)
_, serialized_tx = btc.sign_tx(
client, "Bgold", [inp1], [out1, out2], prev_txes=TX_API
)
assert (
btc_hash(serialized_tx)[::-1].hex()
== "d5732fc8a594ae3b7ba695d7b276b2186f8572b0eb157120e0ba35d3511c6060"
)
def test_send_p2sh_witness_change(self, client):
inp1 = proto.TxInputType(
address_n=parse_path("49'/156'/0'/1/0"),
amount=1252382934,
prev_hash=TXHASH_25526b,
prev_index=0,
script_type=proto.InputScriptType.SPENDP2SHWITNESS,
)
out1 = proto.TxOutputType(
address="GfDB1tvjfm3bukeoBTtfNqrJVFohS2kCTe",
amount=12300000,
script_type=proto.OutputScriptType.PAYTOADDRESS,
)
out2 = proto.TxOutputType(
address_n=parse_path("49'/156'/0'/1/0"),
script_type=proto.OutputScriptType.PAYTOP2SHWITNESS,
amount=1252382934 - 11000 - 12300000,
)
with client:
client.set_expected_responses(
[
request_input(0),
request_meta(TXHASH_25526b),
request_input(0, TXHASH_25526b),
request_output(0, TXHASH_25526b),
request_output(1, TXHASH_25526b),
request_output(0),
proto.ButtonRequest(code=B.ConfirmOutput),
request_output(1),
proto.ButtonRequest(code=B.SignTx),
request_input(0),
request_output(0),
request_output(1),
request_input(0),
request_finished(),
]
)
_, serialized_tx = btc.sign_tx(
client, "Bgold", [inp1], [out1, out2], prev_txes=TX_API
)
assert (
btc_hash(serialized_tx)[::-1].hex()
== "eed4ef86a408602e35ae416591f349847db38cdaddef1429a9bb0e39520d100d"
)
def test_send_bitcoin_gold_change(self, client):
inp1 = proto.TxInputType(
address_n=parse_path("44'/156'/0'/0/0"),
amount=1252382934,
prev_hash=TXHASH_25526b,
prev_index=0,
script_type=proto.InputScriptType.SPENDADDRESS,
)
out1 = proto.TxOutputType(
address_n=parse_path("44'/156'/0'/1/0"),
amount=1896050,
script_type=proto.OutputScriptType.PAYTOADDRESS,
)
out2 = proto.TxOutputType(
address="GfDB1tvjfm3bukeoBTtfNqrJVFohS2kCTe",
amount=1252382934 - 1896050 - 1000,
script_type=proto.OutputScriptType.PAYTOADDRESS,
)
with client:
client.set_expected_responses(
[
request_input(0),
request_meta(TXHASH_25526b),
request_input(0, TXHASH_25526b),
request_output(0, TXHASH_25526b),
request_output(1, TXHASH_25526b),
request_output(0),
request_output(1),
proto.ButtonRequest(code=B.ConfirmOutput),
proto.ButtonRequest(code=B.SignTx),
request_input(0),
request_output(0),
request_output(1),
request_finished(),
]
)
_, serialized_tx = btc.sign_tx(
client, "Bgold", [inp1], [out1, out2], prev_txes=TX_API
)
assert (
btc_hash(serialized_tx)[::-1].hex()
== "39a0716c361610724c7c40916baa20808cbdd7538b6c38689ce80cb73e7f51d1"
)
def deserialize(xpub):
data = tools.b58decode(xpub, None)
if tools.btc_hash(data[:-4])[:4] != data[-4:]:
raise ValueError("Checksum failed")
node = messages.HDNodeType()
node.depth = struct.unpack(">B", data[4:5])[0]
node.fingerprint = struct.unpack(">I", data[5:9])[0]
node.child_num = struct.unpack(">I", data[9:13])[0]
node.chain_code = data[13:45]
key = data[45:-4]
if key[0] == 0:
node.private_key = key[1:]
else:
node.public_key = key
return node
def deserialize(xpub):
data = tools.b58decode(xpub, None)
if tools.btc_hash(data[:-4])[:4] != data[-4:]:
raise ValueError("Checksum failed")
node = messages.HDNodeType()
node.depth = struct.unpack(">B", data[4:5])[0]
node.fingerprint = struct.unpack(">I", data[5:9])[0]
node.child_num = struct.unpack(">I", data[9:13])[0]
node.chain_code = data[13:45]
key = data[45:-4]
if key[0] == 0:
node.private_key = key[1:]
else:
node.public_key = key
return node
def test_send_multisig_1(self, client):
nodes = [
btc.get_public_node(client,
parse_path(f"49'/156'/{i}'"),
coin_name="Bgold").node for i in range(1, 4)
]
multisig = proto.MultisigRedeemScriptType(nodes=nodes,
address_n=[1, 0],
signatures=[b"", b"", b""],
m=2)
inp1 = proto.TxInputType(
address_n=parse_path("49'/156'/1'/1/0"),
prev_hash=TXHASH_25526b,
prev_index=0,
script_type=proto.InputScriptType.SPENDP2SHWITNESS,
multisig=multisig,
amount=1252382934,
)
out1 = proto.TxOutputType(
address="GfDB1tvjfm3bukeoBTtfNqrJVFohS2kCTe",
amount=1252382934 - 1000,
script_type=proto.OutputScriptType.PAYTOADDRESS,
)
with client:
client.set_expected_responses([
request_input(0),
request_output(0),
proto.ButtonRequest(code=B.ConfirmOutput),
proto.ButtonRequest(code=B.SignTx),
request_input(0),
request_meta(TXHASH_25526b),
request_input(0, TXHASH_25526b),
request_output(0, TXHASH_25526b),
request_output(1, TXHASH_25526b),
request_input(0),
request_output(0),
request_input(0),
request_finished(),
])
signatures, _ = btc.sign_tx(client,
"Bgold", [inp1], [out1],
prev_txes=TX_API)
# store signature
inp1.multisig.signatures[0] = signatures[0]
# sign with third key
inp1.address_n[2] = H_(3)
client.set_expected_responses([
request_input(0),
request_output(0),
proto.ButtonRequest(code=B.ConfirmOutput),
proto.ButtonRequest(code=B.SignTx),
request_input(0),
request_meta(TXHASH_25526b),
request_input(0, TXHASH_25526b),
request_output(0, TXHASH_25526b),
request_output(1, TXHASH_25526b),
request_input(0),
request_output(0),
request_input(0),
request_finished(),
])
_, serialized_tx = btc.sign_tx(client,
"Bgold", [inp1], [out1],
prev_txes=TX_API)
assert (
btc_hash(serialized_tx)[::-1].hex() ==
"efa5b21916ac7ea5316c38b2d7d5520d80cbe563c58304f956ea6ddb241001d1")
def test_send_btg_multisig_change(self, client):
nodes = [
btc.get_public_node(client,
parse_path(f"48'/156'/{i}'"),
coin_name="Bgold").node for i in range(1, 4)
]
def getmultisig(chain, nr, signatures=[b"", b"", b""], nodes=nodes):
return proto.MultisigRedeemScriptType(nodes=nodes,
address_n=[chain, nr],
signatures=signatures,
m=2)
inp1 = proto.TxInputType(
address_n=parse_path("48'/156'/3'/0/0"),
multisig=getmultisig(0, 0),
# 33Ju286QvonBz5N1V754ZekQv4GLJqcc5R
amount=1252382934,
prev_hash=TXHASH_25526b,
prev_index=0,
script_type=proto.InputScriptType.SPENDMULTISIG,
)
out1 = proto.TxOutputType(
address="GfDB1tvjfm3bukeoBTtfNqrJVFohS2kCTe",
amount=24000,
script_type=proto.OutputScriptType.PAYTOADDRESS,
)
out2 = proto.TxOutputType(
address_n=parse_path("48'/156'/3'/1/0"),
multisig=getmultisig(1, 0),
script_type=proto.OutputScriptType.PAYTOMULTISIG,
amount=1252382934 - 24000 - 1000,
)
with client:
client.set_expected_responses([
request_input(0),
request_output(0),
proto.ButtonRequest(code=B.ConfirmOutput),
request_output(1),
proto.ButtonRequest(code=B.SignTx),
request_input(0),
request_meta(TXHASH_25526b),
request_input(0, TXHASH_25526b),
request_output(0, TXHASH_25526b),
request_output(1, TXHASH_25526b),
request_input(0),
request_output(0),
request_output(1),
request_finished(),
])
signatures, serialized_tx = btc.sign_tx(client,
"Bgold", [inp1],
[out1, out2],
prev_txes=TX_API)
assert (
signatures[0].hex() ==
"30440220271c46ef3d7c37bd499804128623da3aa0014f3b4447dd39c4573b23c4537f6902205329167b9eb48427af62b04bf5138295f4c38613f6ba955934d15c499bff0d8a"
)
inp1 = proto.TxInputType(
address_n=parse_path("48'/156'/1'/0/0"),
multisig=getmultisig(0, 0, [b"", b"", signatures[0]]),
amount=1252382934,
prev_hash=TXHASH_25526b,
prev_index=0,
script_type=proto.InputScriptType.SPENDMULTISIG,
)
out2.address_n[2] = H_(1)
with client:
client.set_expected_responses([
request_input(0),
request_output(0),
proto.ButtonRequest(code=B.ConfirmOutput),
request_output(1),
proto.ButtonRequest(code=B.SignTx),
request_input(0),
request_meta(TXHASH_25526b),
request_input(0, TXHASH_25526b),
request_output(0, TXHASH_25526b),
request_output(1, TXHASH_25526b),
request_input(0),
request_output(0),
request_output(1),
request_finished(),
])
signatures, serialized_tx = btc.sign_tx(client,
"Bgold", [inp1],
[out1, out2],
prev_txes=TX_API)
assert (
signatures[0].hex() ==
"3045022100bdf8c4bd14217c183612c7e8f79691f6479bcb35aa403f77d70182f58633ac6e02205b10a79b7894bb40248a120c8fcb7096a46950593e4c5b48a20bc5ebe53d85fa"
)
assert (
btc_hash(serialized_tx)[::-1].hex() ==
"b45ba21b69e1e1c6ad79f5408fe70d92fb861742d239cb6a952213f60c253e40")
def test_send_btg_multisig_change(self, client):
nodes = [
btc.get_public_node(client,
parse_path(f"48'/156'/{i}'/0'"),
coin_name="Bgold").node for i in range(1, 4)
]
EMPTY_SIGS = [b"", b"", b""]
def getmultisig(chain, nr, signatures):
return proto.MultisigRedeemScriptType(nodes=nodes,
address_n=[chain, nr],
signatures=signatures,
m=2)
inp1 = proto.TxInputType(
address_n=parse_path("48'/156'/3'/0'/0/0"),
multisig=getmultisig(0, 0, EMPTY_SIGS),
# 33Ju286QvonBz5N1V754ZekQv4GLJqcc5R
amount=1252382934,
prev_hash=TXHASH_25526b,
prev_index=0,
script_type=proto.InputScriptType.SPENDMULTISIG,
)
out1 = proto.TxOutputType(
address="GfDB1tvjfm3bukeoBTtfNqrJVFohS2kCTe",
amount=24000,
script_type=proto.OutputScriptType.PAYTOADDRESS,
)
out2 = proto.TxOutputType(
address_n=parse_path("48'/156'/3'/0'/1/0"),
multisig=getmultisig(1, 0, EMPTY_SIGS),
script_type=proto.OutputScriptType.PAYTOMULTISIG,
amount=1252382934 - 24000 - 1000,
)
with client:
client.set_expected_responses([
request_input(0),
request_output(0),
proto.ButtonRequest(code=B.ConfirmOutput),
request_output(1),
proto.ButtonRequest(code=B.SignTx),
request_input(0),
request_meta(TXHASH_25526b),
request_input(0, TXHASH_25526b),
request_output(0, TXHASH_25526b),
request_output(1, TXHASH_25526b),
request_input(0),
request_output(0),
request_output(1),
request_finished(),
])
signatures, serialized_tx = btc.sign_tx(client,
"Bgold", [inp1],
[out1, out2],
prev_txes=TX_API)
assert (
signatures[0].hex() ==
"30440220263c427e6e889c161206edee39b9b969350c154ddd8eb76d2ab8ca8e0fc083b702200fb1d0ef430fa2d0293dcbb0b237775d4f9748222a6ed9fc3ff747837b99020a"
)
inp1 = proto.TxInputType(
address_n=parse_path("48'/156'/1'/0'/0/0"),
multisig=getmultisig(0, 0, [b"", b"", signatures[0]]),
amount=1252382934,
prev_hash=TXHASH_25526b,
prev_index=0,
script_type=proto.InputScriptType.SPENDMULTISIG,
)
out2.address_n[2] = H_(1)
with client:
client.set_expected_responses([
request_input(0),
request_output(0),
proto.ButtonRequest(code=B.ConfirmOutput),
request_output(1),
proto.ButtonRequest(code=B.SignTx),
request_input(0),
request_meta(TXHASH_25526b),
request_input(0, TXHASH_25526b),
request_output(0, TXHASH_25526b),
request_output(1, TXHASH_25526b),
request_input(0),
request_output(0),
request_output(1),
request_finished(),
])
signatures, serialized_tx = btc.sign_tx(client,
"Bgold", [inp1],
[out1, out2],
prev_txes=TX_API)
assert (
signatures[0].hex() ==
"3045022100c9094b060b4b095e78403493912b0e06ca12ffbdc0f2fbeec20b02d7eaa73f8702206813e33e04a2b9c4493ecfa2024f2e9d69b5a2ab5c10433d9ab762add5bdde27"
)
assert (
btc_hash(serialized_tx)[::-1].hex() ==
"2677130ec0c5eea2249787fe17b85770cfb35dfce550830a7fb6c6acd9375114")
def create_inputs(self, numinputs, txsize):
idx = 0
sum = 0
self.inputs = []
self.txs = {}
for nr in range(numinputs):
t = proto_types.TransactionType()
t.version = 1
t.lock_time = 0
i = t.inputs.add()
i.prev_hash = os.urandom(32)
i.prev_index = random.randint(0, 4)
i.script_sig = os.urandom(100)
i.sequence = 0xffffffff
if nr % 50 == 0:
print(nr)
myout = random.randint(0, txsize - 1)
segwit = random.randint(0, 2)
for vout in range(txsize):
o = t.bin_outputs.add()
o.amount = random.randint(10000, 1000000)
if vout == myout:
amount = o.amount
sum = sum + o.amount
node = self.node
path = [0, idx]
node = bip32.public_ckd(node, path)
idx = idx + 1
pubkey = tools.hash_160(node.public_key)
else:
pubkey = os.urandom(20)
if segwit == 2:
# p2sh segwit
o.script_pubkey = b'\xa9\x14' + hash160(b'\x00\x14' +
pubkey) + b'\x87'
elif segwit == 1:
o.script_pubkey = b'\x00\x14' + pubkey
else:
o.script_pubkey = b'\x76\xa9\x14' + pubkey + b'\x88\xac'
txser = self.serialize_tx(t)
txhash = tools.btc_hash(txser)[::-1]
self.inputs.append(
proto_types.TxInputType(
address_n=self.client.expand_path("44'/0'/0'/0/%d" % idx),
script_type=(proto_types.SPENDWITNESS if segwit == 1 else
proto_types.SPENDP2SHWITNESS
if segwit == 2 else proto_types.SPENDADDRESS),
prev_hash=txhash,
prev_index=myout,
amount=amount if segwit > 0 else 0))
# print(binascii.hexlify(txser))
# print(binascii.hexlify(txhash))
self.txs[binascii.hexlify(txhash)] = t
self.outputs = [
proto_types.TxOutputType(
amount=sum,
script_type=proto_types.PAYTOADDRESS,
address_n=self.client.expand_path("44'/0'/0'/1/0"))
]