def test_root_address_derivation_scheme(self):
mnemonic = "all all all all all all all all all all all all"
passphrase = ""
node = bip32.from_mnemonic_cardano(mnemonic, passphrase)
# 44'/1815'
address, _ = derive_address_and_node(
node, [0x80000000 | 44, 0x80000000 | 1815])
self.assertEqual(
address,
"Ae2tdPwUPEZ2FGHX3yCKPSbSgyuuTYgMxNq652zKopxT4TuWvEd8Utd92w3")
priv, ext, pub, chain = (
b"204ec79cbb6502a141de60d274962010c7f1c94a2987b26506433184d228ed51",
b"975cdd1c8610b44701567f05934c45c8716064263ccfe72ed2167ccb705c09b6",
b"8c47ebce34234d04fd3dfbac33feaba6133e4e3d77c4b5ab18120ec6878ad4ce",
b"02ac67c59a8b0264724a635774ca2c242afa10d7ab70e2bf0a8f7d4bb10f1f7a"
)
_, n = derive_address_and_node(node,
[0x80000000 | 44, 0x80000000 | 1815])
self.assertEqual(hexlify(n.private_key()), priv)
self.assertEqual(hexlify(n.private_key_ext()), ext)
self.assertEqual(hexlify(seed.remove_ed25519_prefix(n.public_key())),
pub)
self.assertEqual(hexlify(n.chain_code()), chain)
def test_hardened_address_derivation_scheme(self):
mnemonic = "all all all all all all all all all all all all"
passphrase = ""
node = bip32.from_mnemonic_cardano(mnemonic, passphrase)
node.derive_cardano(0x80000000 | 44)
node.derive_cardano(0x80000000 | 1815)
keychain = Keychain(node)
addresses = [
"Ae2tdPwUPEZ98eHFwxSsPBDz73amioKpr58Vw85mP1tMkzq8siaftiejJ3j",
"Ae2tdPwUPEZKA971NCHuHqaEnxZDFWPzH3fEsLpDnbEpG6UeMRHnRzCzEwK",
"Ae2tdPwUPEZL9Ag1ouS4b1zjuPxKpvEUgjpVpG1KQFs5pNewQb65F1WXVQ2",
]
for i, expected in enumerate(addresses):
# 44'/1815'/0'/0/i'
address, _ = derive_address_and_node(keychain, [
0x80000000 | 44, 0x80000000 | 1815, 0x80000000, 0,
0x80000000 + i
])
self.assertEqual(expected, address)
nodes = [
(b"3881a8de77d069001010d7f7d5211552e7d539b0e253add710367f95e528ed51",
b"9b77608b38e0a0c7861aa234557c81482f42aae2d17993a8ddaec1868fb04d60",
b"a938c8554ae04616cfaae7cd0eb557475082c4e910242ce774967e0bd7492408",
b"cbf6ab47c8eb1a0477fc40b25dbb6c4a99454edb97d6fe5acedd3e238ef46fe0"
),
(b"3003aca659846540b9ed04f2b844f2d8ea964856ca38a7dffedef4f6e528ed51",
b"8844ccc81d633e1c7126f30c2524c1652617cf58da755014070215bf5070ba38",
b"be28c00ed6cb9b70310f78028f8e3a2db935baf482d84afa590b0b5b864571cc",
b"584b4631d752023a249e980779517280e6c0b3ac7a7f27c6e9456bfd228ca60b"
),
(b"68e4482add0a741e14c8f2306bf83206a623e3729dd24175915eedece428ed51",
b"3165a80c5efe846224d46a0427cdb2be4f31ea3585c51f4131faefc4328ad95a",
b"9a32499976ffb582daa9988dfc42a303de5ed00c320c929f496be3c6eb1cf405",
b"da07ca30a3d1c5fe3c34ce5fa197722446a646624a10bdf8889a4b9c347b2ef2"
),
]
for i, (priv, ext, pub, chain) in enumerate(nodes):
_, n = derive_address_and_node(keychain, [
0x80000000 | 44, 0x80000000 | 1815, 0x80000000, 0,
0x80000000 + i
])
self.assertEqual(hexlify(n.private_key()), priv)
self.assertEqual(hexlify(n.private_key_ext()), ext)
self.assertEqual(
hexlify(seed.remove_ed25519_prefix(n.public_key())), pub)
self.assertEqual(hexlify(n.chain_code()), chain)
def test_non_hardened_address_derivation_scheme(self):
mnemonic = "all all all all all all all all all all all all"
passphrase = ""
node = bip32.from_mnemonic_cardano(mnemonic, passphrase)
node.derive_cardano(0x80000000 | 44)
node.derive_cardano(0x80000000 | 1815)
keychain = Keychain(node)
addresses = [
"Ae2tdPwUPEZ5YUb8sM3eS8JqKgrRLzhiu71crfuH2MFtqaYr5ACNRdsswsZ",
"Ae2tdPwUPEZJb8r1VZxweSwHDTYtqeYqF39rZmVbrNK62JHd4Wd7Ytsc8eG",
"Ae2tdPwUPEZFm6Y7aPZGKMyMAK16yA5pWWKU9g73ncUQNZsAjzjhszenCsq",
]
for i, expected in enumerate(addresses):
# 44'/1815'/0'/0/i
address, _ = derive_address_and_node(
keychain,
[0x80000000 | 44, 0x80000000 | 1815, 0x80000000, 0, i])
self.assertEqual(address, expected)
nodes = [
(b"d03ba81163fd55af97bd132bf651a0da5b5e6201b15b1caca60b0be8e028ed51",
b"493f44aa8d25fe0d3fe2935c76ea6b3e9e41c79e9dbcbe7131357c5aa1b6cac5",
b"b90fb812a2268e9569ff1172e8daed1da3dc7e72c7bded7c5bcb7282039f90d5",
b"fd8e71c1543de2cdc7f7623130c5f2cceb53549055fa1f5bc88199989e08cce7"
),
(b"08b6438c8dd49d34b71c8e914d6ac3184e5ab3dcc8af023d08503a7edf28ed51",
b"3fee605fdfaddc1ee2ea0b246b02c9abc54ad741054bc83943e8b21487b5a053",
b"89053545a6c254b0d9b1464e48d2b5fcf91d4e25c128afb1fcfc61d0843338ea",
b"26308151516f3b0e02bb1638142747863c520273ce9bd3e5cd91e1d46fe2a635"
),
(b"088f0275bf4a1bd18f08d7ef06c6ddb6ce7e3dc415fb4e89fe21bf39e628ed51",
b"4c44563c7df519ea9b4d1801c1ab98b449db28b87f1c3837759c20f68c4c1e65",
b"52548cb98e6f46a592bdf7f3598a9abc0126c78dfa3f46d1894ee52a5213e833",
b"91af0668ee449e613e61bbb2482e5ddee1d9b15785727ec3e362c36861bff923"
),
]
for i, (priv, ext, pub, chain) in enumerate(nodes):
_, n = derive_address_and_node(
keychain,
[0x80000000 | 44, 0x80000000 | 1815, 0x80000000, 0, i])
self.assertEqual(hexlify(n.private_key()), priv)
self.assertEqual(hexlify(n.private_key_ext()), ext)
self.assertEqual(
hexlify(seed.remove_ed25519_prefix(n.public_key())), pub)
self.assertEqual(hexlify(n.chain_code()), chain)
def _process_outputs(self):
change_addresses = []
change_derivation_paths = []
output_addresses = []
outgoing_coins = []
change_coins = []
for output in self.outputs:
if output.address_n:
address, _ = derive_address_and_node(self.keychain, output.address_n)
change_addresses.append(address)
change_derivation_paths.append(output.address_n)
change_coins.append(output.amount)
else:
if output.address is None:
raise wire.ProcessError(
"Each output must have address or address_n field!"
)
if not is_safe_output_address(output.address):
raise wire.ProcessError("Invalid output address!")
outgoing_coins.append(output.amount)
output_addresses.append(output.address)
self.change_addresses = change_addresses
self.output_addresses = output_addresses
self.outgoing_coins = outgoing_coins
self.change_coins = change_coins
self.change_derivation_paths = change_derivation_paths
def test_hardened_address_derivation(self):
mnemonic = "plastic that delay conduct police ticket swim gospel intact harsh obtain entire"
node = bip32.from_mnemonic_cardano(mnemonic)
addresses = [
"DdzFFzCqrhtDB6YEgPQqFiVnhKsfyEMe9MLQabhayVUL2WRN1dbLLFS7VfKYBy8n3uemZRcDyqMnv7STCU9vj2eAR8CgFgKMDG2mkQN7",
"DdzFFzCqrhtCGRQ2UYpcouvRgDnPsAYpmzWVtd5YLvaRrMAMoDmYsKhNMAWePbK7a1XbZ8ghTeyaSLZ2488extnB5F9SwHus4UFaFwkS",
"DdzFFzCqrhsqHyZLVLeFrgcxUrPA5YMJJRJCxkESHcPkV1EuuDKhKkJNPkEyrWXhPbuMHxSnz1cNYUCN8tJsLwaFiSxMz3ab19GEvaNP",
]
for i, expected in enumerate(addresses):
# 44'/1815'/0'/0/i'
address, _ = derive_address_and_node(node, [
0x80000000 | 44, 0x80000000 | 1815, 0x80000000, 0,
0x80000000 + i
])
self.assertEqual(expected, address)
nodes = [
("d4dd69a2f2a6374f3733f53e03f610d73dd4f1d5131169bc144e6d34c9bcbe04",
"21d97a697583630e2cef01e5fc1555ea4fd9625ff8fcde1fc72e67aa42f975ec",
"2df46e04ebf0816e242bfaa1c73e5ebe8863d05d7a96c8aac16f059975e63f30",
"057658de1308930ad4a5663e4f77477014b04954a9d488e62d73b04fc659a35c"
),
("3476630290051477e4cc206fd5f6587065d3c9558c9891cc1c0ed5a408d5b60c",
"3f1d4beaefd2ffff59a45cb75519960d02f4de62c076a165bc39a7d7b1fec168",
"35b0cc0b770e04d86a9cddb0e2068b3a242f6b6e93c9a9d3c4f0899bd62b4266",
"35bb811c631b3db3b10559bc15821a39969654ebcad80cedf544ac8bf2a73ce7"
),
("06a6f53baf84ac6713cd1c441081dff00d1c4abee33091dc5c5ebdec2044270c",
"4978871e479a3a58adabb030565162832c63a2909442d306c96eaf03823ff5c9",
"9f26aad725aef1bb0609085f2c961b4d2579bceccfb1b01f3c7d1dbdd02b50b1",
"70f72ce51d0c984c4bbddd0297f4ffe0b4710c2c3f9a7e17f7d7e3e1810b5c33"
),
]
for i, (priv, ext, pub, chain) in enumerate(nodes):
_, n = derive_address_and_node(node, [
0x80000000 | 44, 0x80000000 | 1815, 0x80000000, 0,
0x80000000 + i
])
self.assertEqual(unhexlify(priv), n.private_key())
self.assertEqual(unhexlify(ext), n.private_key_ext())
self.assertEqual(unhexlify(pub),
seed.remove_ed25519_prefix(n.public_key()))
self.assertEqual(unhexlify(chain), n.chain_code())
def test_non_hardened_address_derivation(self):
mnemonic = "plastic that delay conduct police ticket swim gospel intact harsh obtain entire"
node = bip32.from_mnemonic_cardano(mnemonic)
addresses = [
"2w1sdSJu3GVezU6nw8LodErz7kSrEQ9hKQhsGLWk4JxTCxg7tkJvSowGKLFE7PMxknbkuYjtaWbpnJLhJgwmwNA98GPX2SGSN1t",
"2w1sdSJu3GVg7mRbtq2aGUFKxXnpFoP9hesA1n7KJrnQ9QEgyy7DGbLU52L2cytPqCoNNhkvRCF9ZsBLwMv1E35CVh6XBiWj2GE",
"2w1sdSJu3GVg193D2yhiiH947J9UwrbPAmNao6ciAZi3GeU7sG1D3fTAnQakzHSe1FVyuRdUjcx52Q7575LxBBNE8aCunKFA4kA",
]
for i, expected in enumerate(addresses):
# 44'/1815'/0'/0/i
address, _ = derive_address_and_node(
node, [0x80000000 | 44, 0x80000000 | 1815, 0x80000000, 0, i])
self.assertEqual(expected, address)
nodes = [
("a75a851505db79ee8557a8cb3ef561ab7d6bd24d7cc0e97b8496654431fc2e0c",
"21fa8154e009a46a1c44709fe23b75735c8abc6256c44cc3c208c1c914f037ce",
"723fdc0eb1300fe7f2b9b6989216a831835a88695ba2c2d5c50c8470b7d1b239",
"ae09010e921de259b02f34ce7fd76f9c09ad224d436fe8fa38aa212177937ffe"
),
("48ded246510a563f759fde920016ad1356238ab5936869e45ccec5b4d8fcce0c",
"0216c5c777bfe196576b776bd9faf2ac1318966c820edb203754166d5a0f4d92",
"6dc82a0d40257cfc1ea5d728c6ccfa52ad5673c2dc4cfed239dff642d29fbc46",
"cd490ae08bd2ff18e8b61c39173f6bf0db85709130baa103b9f00e4160ec150f"
),
("8e651d540f55a4670bb5ec8cd0812731ce734a1e745059c4f445fd8cd8fcb604",
"ab7f8d9e7927a1a71b7b08eb3b871246dc4717d9e309b7682df0eee202a5a97a",
"e55323d6881ca92a0816695def558145ef22f0d0c4f6133aab7a8a3f2f98ef78",
"6c9313fcf93b55a977184514aefa1c778c1abadb2ba9f2c1351b587b7c1e1572"
),
]
for i, (priv, ext, pub, chain) in enumerate(nodes):
_, n = derive_address_and_node(
node, [0x80000000 | 44, 0x80000000 | 1815, 0x80000000, 0, i])
self.assertEqual(unhexlify(priv), n.private_key())
self.assertEqual(unhexlify(ext), n.private_key_ext())
self.assertEqual(unhexlify(pub),
seed.remove_ed25519_prefix(n.public_key()))
self.assertEqual(unhexlify(chain), n.chain_code())
def test_root_address_derivation(self):
mnemonic = "plastic that delay conduct police ticket swim gospel intact harsh obtain entire"
node = bip32.from_mnemonic_cardano(mnemonic)
# 44'/1815'
address, _ = derive_address_and_node(
node, [0x80000000 | 44, 0x80000000 | 1815])
self.assertEqual(
"Ae2tdPwUPEYygPo2ZNZ7Ve6ZExaFZvkGcQFZ5oSyqVNoJn5J65Foyz2XiSU",
address)
priv, ext, pub, chain = (
"90bc16ad766aebce31b407f111db3ba95de2780c5bb760f3333dac1b3823ee53",
"10f20917dcfa2b3c295386413ae3564365e4a51f063da644d0945f4d3da57699",
"7d1de3f22f53904d007ff833fadd7cd6482ea1e83918b985b4ea33e63c16d183",
"7a04a6aab0ed12af562a26db4d10344454274d0bfa6e3581df1dc02f13c5fbe5")
_, n = derive_address_and_node(node,
[0x80000000 | 44, 0x80000000 | 1815])
self.assertEqual(unhexlify(priv), n.private_key())
self.assertEqual(unhexlify(ext), n.private_key_ext())
self.assertEqual(unhexlify(pub),
seed.remove_ed25519_prefix(n.public_key()))
self.assertEqual(unhexlify(chain), n.chain_code())
def _get_public_key(keychain, derivation_path: list):
_, node = derive_address_and_node(keychain, derivation_path)
public_key = hexlify(remove_ed25519_prefix(node.public_key())).decode()
chain_code = hexlify(node.chain_code()).decode()
xpub_key = public_key + chain_code
node_type = HDNodeType(
depth=node.depth(),
child_num=node.child_num(),
fingerprint=node.fingerprint(),
chain_code=node.chain_code(),
public_key=remove_ed25519_prefix(node.public_key()),
)
return CardanoPublicKey(node=node_type, xpub=xpub_key)
def _build_witnesses(self, tx_aux_hash: str):
witnesses = []
for input in self.inputs:
_, node = derive_address_and_node(self.keychain, input.address_n)
message = (b"\x01" + cbor.encode(self.protocol_magic) +
b"\x58\x20" + tx_aux_hash)
signature = ed25519.sign_ext(node.private_key(),
node.private_key_ext(), message)
extended_public_key = (remove_ed25519_prefix(node.public_key()) +
node.chain_code())
witnesses.append([
(input.type or 0),
cbor.Tagged(24, cbor.encode([extended_public_key, signature])),
])
return witnesses
async def get_address(ctx, msg, keychain: seed.Keychain):
await paths.validate_path(ctx, validate_full_path, keychain, msg.address_n,
CURVE)
try:
address, _ = derive_address_and_node(keychain, msg.address_n)
except ValueError as e:
if __debug__:
log.exception(__name__, e)
raise wire.ProcessError("Deriving address failed")
if msg.show_display:
desc = address_n_to_str(msg.address_n)
while True:
if await show_address(ctx, address, desc=desc):
break
if await show_qr(ctx, address, desc=desc):
break
return CardanoAddress(address=address)
async def get_address(ctx, msg):
keychain = await seed.get_keychain(ctx)
await paths.validate_path(ctx, validate_full_path, path=msg.address_n)
try:
address, _ = derive_address_and_node(keychain, msg.address_n)
except ValueError as e:
if __debug__:
log.exception(__name__, e)
raise wire.ProcessError("Deriving address failed")
if msg.show_display:
if not await confirm_with_pagination(ctx,
address,
"Export address",
icon=ui.ICON_SEND,
icon_color=ui.GREEN):
raise wire.ActionCancelled("Exporting cancelled")
return CardanoAddress(address=address)
def _process_inputs(self):
input_coins = []
input_hashes = []
output_indexes = []
types = []
tx_data = {}
for raw_transaction in self.transactions:
tx_hash = hashlib.blake2b(data=bytes(raw_transaction),
outlen=32).digest()
tx_data[tx_hash] = cbor.decode(raw_transaction)
for input in self.inputs:
input_hashes.append(input.prev_hash)
output_indexes.append(input.prev_index)
types.append(input.type or 0)
nodes = []
for input in self.inputs:
_, node = derive_address_and_node(self.keychain, input.address_n)
nodes.append(node)
for index, output_index in enumerate(output_indexes):
tx_hash = bytes(input_hashes[index])
if tx_hash in tx_data:
tx = tx_data[tx_hash]
outputs = tx[1]
amount = outputs[output_index][1]
input_coins.append(amount)
else:
raise wire.ProcessError("No tx data sent for input " +
str(index))
self.input_coins = input_coins
self.nodes = nodes
self.types = types
self.input_hashes = input_hashes
self.output_indexes = output_indexes
def test_slip39_256(self):
mnemonics = [
"hobo romp academic axis august founder knife legal recover alien expect "
"emphasis loan kitchen involve teacher capture rebuild trial numb spider forward "
"ladle lying voter typical security quantity hawk legs idle leaves gasoline",
"hobo romp academic agency ancestor industry argue sister scene midst graduate "
"profile numb paid headset airport daisy flame express scene usual welcome "
"quick silent downtown oral critical step remove says rhythm venture aunt"
]
passphrase = b"TREZOR"
identifier, exponent, ems = slip39.recover_ems(mnemonics)
master_secret = slip39.decrypt(ems, passphrase, exponent, identifier)
node = bip32.from_seed(master_secret, "ed25519 cardano seed")
# Check root node.
root_priv = b"90633724b5daf770a8b420b8658e7d8bc21e066b60ec8cd4d5730681cc294e4f"
root_ext = b"f9d99bf3cd9c7e12663e8646afa40cb3aecf15d91f2abc15d21056c6bccb3414"
root_pub = b"eea170f0ef97b59d22907cb429888029721ed67d3e7a1b56b81731086ab7db64"
root_chain = b"04f1de750b62725fcc1ae1b93ca4063acb53c486b959cadaa100ebd7828e5460"
self.assertEqual(hexlify(node.private_key()), root_priv)
self.assertEqual(hexlify(node.private_key_ext()), root_ext)
self.assertEqual(hexlify(seed.remove_ed25519_prefix(node.public_key())), root_pub)
self.assertEqual(hexlify(node.chain_code()), root_chain)
# Check derived nodes and addresses.
node.derive_cardano(0x80000000 | 44)
node.derive_cardano(0x80000000 | 1815)
keychain = Keychain([0x80000000 | 44, 0x80000000 | 1815], node)
nodes = [
(
"Ae2tdPwUPEYyDD1C2FbVJFAE3FuAxLspfMYt29TJ1urnSKr57cVhEcioSCC",
b"38e8a4b17ca07b6a309f1cee83f87593e34a1fc3a289785ea451ef65df294e4f",
b"405d10ef71c2b0019250d11837de8db825d8556bf1e57f8866920af6d8c90002",
b"967a9a041ad1379e31c2c7f2aa4bc2b3f7769341c0ea89ccfb12a904f2e10877",
b"7b15d8d9006afe3cd7e04f375a1126a8c7c7c07c59a6f0c5b0310f4245f4edbb",
),
(
"Ae2tdPwUPEZHJGtyz47F6wD7qAegt1JNRJWuiE36QLvFzeqJPBZ2EBvhr8M",
b"a09f90e3f76a7bdb7f8721cc0c142dbd6398fd704b83455e123fa886dc294e4f",
b"917e4166bb404def9f12634e84ecbcb98afdea051ba7c38745e208178a9e9baf",
b"6f3805bbc1b7a75afa95dffec331671f3c4662800615e80d2ec1202a9d874c86",
b"44baf30fd549e6a1e05f99c2a2c8971aea8894ee8d9c5fc2c5ae6ee839a56b2d",
),
(
"Ae2tdPwUPEYxD9xNPBJTzYmtFVVWEPB6KW4TCDijQ4pDwU11wt5621PyCi4",
b"78dd824aea33bed5c1502d1a17f11a4adbe923aac1cd1f7ae98c9506db294e4f",
b"ddfe7f27e2894b983df773d8ac2a07973fc37ff36e93a2f2d71fb7327d4e18f4",
b"7f145b50ef07fb9accc40ee07a01fe93ceb6fa07d5a9f20fc3c8a48246dd4d02",
b"e67d2864614ada5eec8fb8ee1225a94a6fb0a1b3c347c854ec3037351c6a0fc7",
)
]
for i, (address, priv, ext, pub, chain) in enumerate(nodes):
# 44'/1815'/0'/0/i
a, n = derive_address_and_node(keychain, [0x80000000 | 44, 0x80000000 | 1815, 0x80000000, 0, i])
self.assertEqual(a, address)
self.assertEqual(hexlify(n.private_key()), priv)
self.assertEqual(hexlify(n.private_key_ext()), ext)
self.assertEqual(hexlify(seed.remove_ed25519_prefix(n.public_key())), pub)
self.assertEqual(hexlify(n.chain_code()), chain)
def test_slip39_128(self):
mnemonics = [
"extra extend academic bishop cricket bundle tofu goat apart victim "
"enlarge program behavior permit course armed jerky faint language modern",
"extra extend academic acne away best indicate impact square oasis "
"prospect painting voting guest either argue username racism enemy eclipse",
"extra extend academic arcade born dive legal hush gross briefing "
"talent drug much home firefly toxic analysis idea umbrella slice"
]
passphrase = b"TREZOR"
identifier, exponent, ems = slip39.recover_ems(mnemonics)
master_secret = slip39.decrypt(ems, passphrase, exponent, identifier)
node = bip32.from_seed(master_secret, "ed25519 cardano seed")
# Check root node.
root_priv = b"c0fe4a6973df4de06262693fc9186f71faf292960350882d49456bf108d13954"
root_ext = b"4064253ffefc4127489bce1b825a47329010c5afb4d21154ef949ef786204405"
root_pub = b"83e3ecaf57f90f022c45e10d1b8cb78499c30819515ad9a81ad82139fdb12a90"
root_chain = b"22c12755afdd192742613b3062069390743ea232bc1b366c8f41e37292af9305"
self.assertEqual(hexlify(node.private_key()), root_priv)
self.assertEqual(hexlify(node.private_key_ext()), root_ext)
self.assertEqual(hexlify(seed.remove_ed25519_prefix(node.public_key())), root_pub)
self.assertEqual(hexlify(node.chain_code()), root_chain)
# Check derived nodes and addresses.
node.derive_cardano(0x80000000 | 44)
node.derive_cardano(0x80000000 | 1815)
keychain = Keychain([0x80000000 | 44, 0x80000000 | 1815], node)
nodes = [
(
"Ae2tdPwUPEYxF9NAMNdd3v2LZoMeWp7gCZiDb6bZzFQeeVASzoP7HC4V9s6",
b"e0acfe234aa6e1219ce7d3d8d91853e0808bab92ecb8a0ff0f345ff31ad13954",
b"ff89dc71365c4b67bb7bb75d566e65b8a95f16e4d70cce51c25937db15614530",
b"bc043d84b8b891d49890edb6aced6f2d78395f255c5b6aea8878b913f83e8579",
b"dc3f0d2b5cccb822335ef6213fd133f4ca934151ec44a6000aee43b8a101078c",
),
(
"Ae2tdPwUPEZ1TjYcvfkWAbiHtGVxv4byEHHZoSyQXjPJ362DifCe1ykgqgy",
b"d0ce3e7a6445bc91801319b9bbaf47fdfca9364257295fb13bc5046a20d13954",
b"c800359abdc875944754ae7368bab7ef75184d48816c368f5a28af4bcf1d1ee8",
b"24c4fe188a39103db88818bc191fd8571eae7b284ebcbdf2462bde97b058a95c",
b"6f7a744035f4b3ddb8f861c18446169643cc3ae85e271b4b4f0eda05cf84c65b",
),
(
"Ae2tdPwUPEZGXmSbda1kBNfyhRQGRcQxJFdk7mhWZXAGnapyejv2b2U3aRb",
b"e8320644cce22a6e9fc33865fc5a598b1cda061c47a548aead3af4ed1cd13954",
b"9e2ece5d7fe8119cb76090009be926a84fc5d3b95855b5962ffe2f880836cf09",
b"831a63d381a8dab1e6e1ee991a4300fc70687aae5f97f4fcf92ed1b6c2bd99de",
b"672d6af4707aba201b7940231e83dd357f92f8851b3dfdc224ef311e1b64cdeb"
)
]
for i, (address, priv, ext, pub, chain) in enumerate(nodes):
# 44'/1815'/0'/0/i
a, n = derive_address_and_node(keychain, [0x80000000 | 44, 0x80000000 | 1815, 0x80000000, 0, i])
self.assertEqual(a, address)
self.assertEqual(hexlify(n.private_key()), priv)
self.assertEqual(hexlify(n.private_key_ext()), ext)
self.assertEqual(hexlify(seed.remove_ed25519_prefix(n.public_key())), pub)
self.assertEqual(hexlify(n.chain_code()), chain)