# Copyright (c) 2018-2023 The HWI developers # Copyright (c) 2023 The Electrum developers # Distributed under the MIT software license, see the accompanying # file COPYING or http://www.opensource.org/licenses/mit-license.php. # # originally from https://github.com/bitcoin-core/HWI/blob/f5a9b29c00e483cc99a1b8f4f5ef75413a092869/test/test_descriptor.py from binascii import unhexlify import unittest from electrum.descriptor import ( parse_descriptor, MultisigDescriptor, SHDescriptor, TRDescriptor, PKHDescriptor, WPKHDescriptor, WSHDescriptor, PubkeyProvider, ) from electrum import ecc from electrum.util import bfh from . import ElectrumTestCase, as_testnet class TestDescriptor(ElectrumTestCase): @as_testnet def test_parse_descriptor_with_origin(self): d = "wpkh([00000001/84h/1h/0h]tpubD6NzVbkrYhZ4WaWSyoBvQwbpLkojyoTZPRsgXELWz3Popb3qkjcJyJUGLnL4qHHoQvao8ESaAstxYSnhyswJ76uZPStJRJCTKvosUCJZL5B/0/0)" desc = parse_descriptor(d) self.assertTrue(isinstance(desc, WPKHDescriptor)) self.assertEqual(desc.pubkeys[0].origin.fingerprint.hex(), "00000001") self.assertEqual(desc.pubkeys[0].origin.get_derivation_path(), "m/84h/1h/0h") self.assertEqual(desc.pubkeys[0].pubkey, "tpubD6NzVbkrYhZ4WaWSyoBvQwbpLkojyoTZPRsgXELWz3Popb3qkjcJyJUGLnL4qHHoQvao8ESaAstxYSnhyswJ76uZPStJRJCTKvosUCJZL5B") self.assertEqual(desc.pubkeys[0].deriv_path, "/0/0") self.assertEqual(desc.pubkeys[0].get_full_derivation_path(), "m/84h/1h/0h/0/0") self.assertEqual(desc.pubkeys[0].get_full_derivation_int_list(), [16777216, 2147483732, 2147483649, 2147483648, 0, 0]) self.assertEqual(desc.to_string_no_checksum(), d) e = desc.expand() self.assertEqual(e.output_script, unhexlify("0014d95fc47eada9e4c3cf59a2cbf9e96517c3ba2efa")) self.assertEqual(e.redeem_script, None) self.assertEqual(e.witness_script, None) self.assertEqual(e.address(), "tb1qm90ugl4d48jv8n6e5t9ln6t9zlpm5th690vysp") @as_testnet def test_parse_multisig_descriptor_with_origin(self): d = "wsh(multi(2,[00000001/48h/0h/0h/2h]tpubD6NzVbkrYhZ4WaWSyoBvQwbpLkojyoTZPRsgXELWz3Popb3qkjcJyJUGLnL4qHHoQvao8ESaAstxYSnhyswJ76uZPStJRJCTKvosUCJZL5B/0/0,[00000002/48h/0h/0h/2h]tpubDFHiBJDeNvqPWNJbzzxqDVXmJZoNn2GEtoVcFhMjXipQiorGUmps3e5ieDGbRrBPTFTh9TXEKJCwbAGW9uZnfrVPbMxxbFohuFzfT6VThty/0/0))" desc = parse_descriptor(d) self.assertTrue(isinstance(desc, WSHDescriptor)) self.assertTrue(isinstance(desc.subdescriptors[0], MultisigDescriptor)) self.assertEqual(desc.subdescriptors[0].pubkeys[0].origin.fingerprint.hex(), "00000001") self.assertEqual(desc.subdescriptors[0].pubkeys[0].origin.get_derivation_path(), "m/48h/0h/0h/2h") self.assertEqual(desc.subdescriptors[0].pubkeys[0].pubkey, "tpubD6NzVbkrYhZ4WaWSyoBvQwbpLkojyoTZPRsgXELWz3Popb3qkjcJyJUGLnL4qHHoQvao8ESaAstxYSnhyswJ76uZPStJRJCTKvosUCJZL5B") self.assertEqual(desc.subdescriptors[0].pubkeys[0].deriv_path, "/0/0") self.assertEqual(desc.subdescriptors[0].pubkeys[0].get_full_derivation_path(), "m/48h/0h/0h/2h/0/0") self.assertEqual(desc.subdescriptors[0].pubkeys[0].get_full_derivation_int_list(), [16777216, 2147483696, 2147483648, 2147483648, 2147483650, 0, 0]) self.assertEqual(desc.subdescriptors[0].pubkeys[1].origin.fingerprint.hex(), "00000002") self.assertEqual(desc.subdescriptors[0].pubkeys[1].origin.get_derivation_path(), "m/48h/0h/0h/2h") self.assertEqual(desc.subdescriptors[0].pubkeys[1].pubkey, "tpubDFHiBJDeNvqPWNJbzzxqDVXmJZoNn2GEtoVcFhMjXipQiorGUmps3e5ieDGbRrBPTFTh9TXEKJCwbAGW9uZnfrVPbMxxbFohuFzfT6VThty") self.assertEqual(desc.subdescriptors[0].pubkeys[1].deriv_path, "/0/0") self.assertEqual(desc.to_string_no_checksum(), d) e = desc.expand() self.assertEqual(e.output_script, unhexlify("002084b64b2b8651df8fd3e9735f6269edbf9e03abf619ae0788be9f17bf18e83d59")) self.assertEqual(e.redeem_script, None) self.assertEqual(e.witness_script, unhexlify("522102c97dc3f4420402e01a113984311bf4a1b8de376cac0bdcfaf1b3ac81f13433c721033a4f18d2b498273ed7439c59f6d8a673d5b9c67a03163d530e12c941ca22be3352ae")) d = "sh(multi(2,[00000001/48h/0h/0h/2h]tpubD6NzVbkrYhZ4WaWSyoBvQwbpLkojyoTZPRsgXELWz3Popb3qkjcJyJUGLnL4qHHoQvao8ESaAstxYSnhyswJ76uZPStJRJCTKvosUCJZL5B/0/0,[00000002/48h/0h/0h/2h]tpubDFHiBJDeNvqPWNJbzzxqDVXmJZoNn2GEtoVcFhMjXipQiorGUmps3e5ieDGbRrBPTFTh9TXEKJCwbAGW9uZnfrVPbMxxbFohuFzfT6VThty/0/0))" desc = parse_descriptor(d) self.assertTrue(isinstance(desc, SHDescriptor)) self.assertTrue(isinstance(desc.subdescriptors[0], MultisigDescriptor)) self.assertEqual(desc.subdescriptors[0].pubkeys[0].origin.fingerprint.hex(), "00000001") self.assertEqual(desc.subdescriptors[0].pubkeys[0].origin.get_derivation_path(), "m/48h/0h/0h/2h") self.assertEqual(desc.subdescriptors[0].pubkeys[0].pubkey, "tpubD6NzVbkrYhZ4WaWSyoBvQwbpLkojyoTZPRsgXELWz3Popb3qkjcJyJUGLnL4qHHoQvao8ESaAstxYSnhyswJ76uZPStJRJCTKvosUCJZL5B") self.assertEqual(desc.subdescriptors[0].pubkeys[0].deriv_path, "/0/0") self.assertEqual(desc.subdescriptors[0].pubkeys[1].origin.fingerprint.hex(), "00000002") self.assertEqual(desc.subdescriptors[0].pubkeys[1].origin.get_derivation_path(), "m/48h/0h/0h/2h") self.assertEqual(desc.subdescriptors[0].pubkeys[1].pubkey, "tpubDFHiBJDeNvqPWNJbzzxqDVXmJZoNn2GEtoVcFhMjXipQiorGUmps3e5ieDGbRrBPTFTh9TXEKJCwbAGW9uZnfrVPbMxxbFohuFzfT6VThty") self.assertEqual(desc.subdescriptors[0].pubkeys[1].deriv_path, "/0/0") self.assertEqual(desc.to_string_no_checksum(), d) e = desc.expand() self.assertEqual(e.output_script, unhexlify("a91495ee6326805b1586bb821fc3c0eeab2c68441b4187")) self.assertEqual(e.redeem_script, unhexlify("522102c97dc3f4420402e01a113984311bf4a1b8de376cac0bdcfaf1b3ac81f13433c721033a4f18d2b498273ed7439c59f6d8a673d5b9c67a03163d530e12c941ca22be3352ae")) self.assertEqual(e.witness_script, None) d = "sh(wsh(multi(2,[00000001/48h/0h/0h/2h]tpubD6NzVbkrYhZ4WaWSyoBvQwbpLkojyoTZPRsgXELWz3Popb3qkjcJyJUGLnL4qHHoQvao8ESaAstxYSnhyswJ76uZPStJRJCTKvosUCJZL5B/0/0,[00000002/48h/0h/0h/2h]tpubDFHiBJDeNvqPWNJbzzxqDVXmJZoNn2GEtoVcFhMjXipQiorGUmps3e5ieDGbRrBPTFTh9TXEKJCwbAGW9uZnfrVPbMxxbFohuFzfT6VThty/0/0)))" desc = parse_descriptor(d) self.assertTrue(isinstance(desc, SHDescriptor)) self.assertTrue(isinstance(desc.subdescriptors[0], WSHDescriptor)) self.assertTrue(isinstance(desc.subdescriptors[0].subdescriptors[0], MultisigDescriptor)) self.assertEqual(desc.subdescriptors[0].subdescriptors[0].pubkeys[0].origin.fingerprint.hex(), "00000001") self.assertEqual(desc.subdescriptors[0].subdescriptors[0].pubkeys[0].origin.get_derivation_path(), "m/48h/0h/0h/2h") self.assertEqual(desc.subdescriptors[0].subdescriptors[0].pubkeys[0].pubkey, "tpubD6NzVbkrYhZ4WaWSyoBvQwbpLkojyoTZPRsgXELWz3Popb3qkjcJyJUGLnL4qHHoQvao8ESaAstxYSnhyswJ76uZPStJRJCTKvosUCJZL5B") self.assertEqual(desc.subdescriptors[0].subdescriptors[0].pubkeys[0].deriv_path, "/0/0") self.assertEqual(desc.subdescriptors[0].subdescriptors[0].pubkeys[1].origin.fingerprint.hex(), "00000002") self.assertEqual(desc.subdescriptors[0].subdescriptors[0].pubkeys[1].origin.get_derivation_path(), "m/48h/0h/0h/2h") self.assertEqual(desc.subdescriptors[0].subdescriptors[0].pubkeys[1].pubkey, "tpubDFHiBJDeNvqPWNJbzzxqDVXmJZoNn2GEtoVcFhMjXipQiorGUmps3e5ieDGbRrBPTFTh9TXEKJCwbAGW9uZnfrVPbMxxbFohuFzfT6VThty") self.assertEqual(desc.subdescriptors[0].subdescriptors[0].pubkeys[1].deriv_path, "/0/0") self.assertEqual(desc.to_string_no_checksum(), d) e = desc.expand() self.assertEqual(e.output_script, unhexlify("a914779ae0f6958e98b997cc177f9b554289905fbb5587")) self.assertEqual(e.redeem_script, unhexlify("002084b64b2b8651df8fd3e9735f6269edbf9e03abf619ae0788be9f17bf18e83d59")) self.assertEqual(e.witness_script, unhexlify("522102c97dc3f4420402e01a113984311bf4a1b8de376cac0bdcfaf1b3ac81f13433c721033a4f18d2b498273ed7439c59f6d8a673d5b9c67a03163d530e12c941ca22be3352ae")) @as_testnet def test_parse_descriptor_without_origin(self): d = "wpkh(tpubD6NzVbkrYhZ4WaWSyoBvQwbpLkojyoTZPRsgXELWz3Popb3qkjcJyJUGLnL4qHHoQvao8ESaAstxYSnhyswJ76uZPStJRJCTKvosUCJZL5B/0/0)" desc = parse_descriptor(d) self.assertTrue(isinstance(desc, WPKHDescriptor)) self.assertEqual(desc.pubkeys[0].origin, None) self.assertEqual(desc.pubkeys[0].pubkey, "tpubD6NzVbkrYhZ4WaWSyoBvQwbpLkojyoTZPRsgXELWz3Popb3qkjcJyJUGLnL4qHHoQvao8ESaAstxYSnhyswJ76uZPStJRJCTKvosUCJZL5B") self.assertEqual(desc.pubkeys[0].deriv_path, "/0/0") self.assertEqual(desc.pubkeys[0].get_full_derivation_path(), "m/0/0") self.assertEqual(desc.pubkeys[0].get_full_derivation_int_list(), [0, 0]) self.assertEqual(desc.to_string_no_checksum(), d) e = desc.expand() self.assertEqual(e.output_script, unhexlify("0014d95fc47eada9e4c3cf59a2cbf9e96517c3ba2efa")) self.assertEqual(e.redeem_script, None) self.assertEqual(e.witness_script, None) @as_testnet def test_parse_descriptor_with_origin_fingerprint_only(self): d = "wpkh([00000001]tpubD6NzVbkrYhZ4WaWSyoBvQwbpLkojyoTZPRsgXELWz3Popb3qkjcJyJUGLnL4qHHoQvao8ESaAstxYSnhyswJ76uZPStJRJCTKvosUCJZL5B/0/0)" desc = parse_descriptor(d) self.assertTrue(isinstance(desc, WPKHDescriptor)) self.assertEqual(desc.pubkeys[0].origin.fingerprint.hex(), "00000001") self.assertEqual(len(desc.pubkeys[0].origin.path), 0) self.assertEqual(desc.pubkeys[0].pubkey, "tpubD6NzVbkrYhZ4WaWSyoBvQwbpLkojyoTZPRsgXELWz3Popb3qkjcJyJUGLnL4qHHoQvao8ESaAstxYSnhyswJ76uZPStJRJCTKvosUCJZL5B") self.assertEqual(desc.pubkeys[0].deriv_path, "/0/0") self.assertEqual(desc.to_string_no_checksum(), d) e = desc.expand() self.assertEqual(e.output_script, unhexlify("0014d95fc47eada9e4c3cf59a2cbf9e96517c3ba2efa")) self.assertEqual(e.redeem_script, None) self.assertEqual(e.witness_script, None) def test_parse_descriptor_with_key_at_end_with_origin(self): d = "wpkh([00000001/84h/1h/0h/0/0]02c97dc3f4420402e01a113984311bf4a1b8de376cac0bdcfaf1b3ac81f13433c7)" desc = parse_descriptor(d) self.assertTrue(isinstance(desc, WPKHDescriptor)) self.assertEqual(desc.pubkeys[0].origin.fingerprint.hex(), "00000001") self.assertEqual(desc.pubkeys[0].origin.get_derivation_path(), "m/84h/1h/0h/0/0") self.assertEqual(desc.pubkeys[0].pubkey, "02c97dc3f4420402e01a113984311bf4a1b8de376cac0bdcfaf1b3ac81f13433c7") self.assertEqual(desc.pubkeys[0].deriv_path, None) self.assertEqual(desc.pubkeys[0].get_full_derivation_path(), "m/84h/1h/0h/0/0") self.assertEqual(desc.pubkeys[0].get_full_derivation_int_list(), [16777216, 2147483732, 2147483649, 2147483648, 0, 0]) self.assertEqual(desc.to_string_no_checksum(), d) e = desc.expand() self.assertEqual(e.output_script, unhexlify("0014d95fc47eada9e4c3cf59a2cbf9e96517c3ba2efa")) self.assertEqual(e.redeem_script, None) self.assertEqual(e.witness_script, None) d = "pkh([00000001/84h/1h/0h/0/0]02c97dc3f4420402e01a113984311bf4a1b8de376cac0bdcfaf1b3ac81f13433c7)" desc = parse_descriptor(d) self.assertTrue(isinstance(desc, PKHDescriptor)) self.assertEqual(desc.pubkeys[0].origin.fingerprint.hex(), "00000001") self.assertEqual(desc.pubkeys[0].origin.get_derivation_path(), "m/84h/1h/0h/0/0") self.assertEqual(desc.pubkeys[0].pubkey, "02c97dc3f4420402e01a113984311bf4a1b8de376cac0bdcfaf1b3ac81f13433c7") self.assertEqual(desc.pubkeys[0].deriv_path, None) self.assertEqual(desc.to_string_no_checksum(), d) e = desc.expand() self.assertEqual(e.output_script, unhexlify("76a914d95fc47eada9e4c3cf59a2cbf9e96517c3ba2efa88ac")) self.assertEqual(e.redeem_script, None) self.assertEqual(e.witness_script, None) def test_parse_descriptor_with_key_at_end_without_origin(self): d = "wpkh(02c97dc3f4420402e01a113984311bf4a1b8de376cac0bdcfaf1b3ac81f13433c7)" desc = parse_descriptor(d) self.assertTrue(isinstance(desc, WPKHDescriptor)) self.assertEqual(desc.pubkeys[0].origin, None) self.assertEqual(desc.pubkeys[0].pubkey, "02c97dc3f4420402e01a113984311bf4a1b8de376cac0bdcfaf1b3ac81f13433c7") self.assertEqual(desc.pubkeys[0].deriv_path, None) self.assertEqual(desc.pubkeys[0].get_full_derivation_path(), "m") self.assertEqual(desc.pubkeys[0].get_full_derivation_int_list(), []) self.assertEqual(desc.to_string_no_checksum(), d) def test_parse_empty_descriptor(self): self.assertRaises(ValueError, parse_descriptor, "") @as_testnet def test_parse_descriptor_replace_h(self): d = "wpkh([00000001/84'/1'/0']tpubD6NzVbkrYhZ4WaWSyoBvQwbpLkojyoTZPRsgXELWz3Popb3qkjcJyJUGLnL4qHHoQvao8ESaAstxYSnhyswJ76uZPStJRJCTKvosUCJZL5B/0/0)" desc = parse_descriptor(d) self.assertIsNotNone(desc) self.assertEqual(desc.pubkeys[0].origin.get_derivation_path(), "m/84h/1h/0h") @as_testnet def test_parse_descriptor_unknown_notation_for_hardened_derivation(self): with self.assertRaises(ValueError): desc = parse_descriptor("wpkh([00000001/84x/1x/0x]tpubD6NzVbkrYhZ4WaWSyoBvQwbpLkojyoTZPRsgXELWz3Popb3qkjcJyJUGLnL4qHHoQvao8ESaAstxYSnhyswJ76uZPStJRJCTKvosUCJZL5B/0/0)") with self.assertRaises(ValueError): desc = parse_descriptor("wpkh([00000001/84h/1h/0h]tpubD6NzVbkrYhZ4WaWSyoBvQwbpLkojyoTZPRsgXELWz3Popb3qkjcJyJUGLnL4qHHoQvao8ESaAstxYSnhyswJ76uZPStJRJCTKvosUCJZL5B/0x)") def test_checksums(self): with self.subTest(msg="Valid checksum"): self.assertIsNotNone(parse_descriptor("sh(multi(2,[00000000/111h/222]xprvA1RpRA33e1JQ7ifknakTFpgNXPmW2YvmhqLQYMmrj4xJXXWYpDPS3xz7iAxn8L39njGVyuoseXzU6rcxFLJ8HFsTjSyQbLYnMpCqE2VbFWc,xprv9uPDJpEQgRQfDcW7BkF7eTya6RPxXeJCqCJGHuCJ4GiRVLzkTXBAJMu2qaMWPrS7AANYqdq6vcBcBUdJCVVFceUvJFjaPdGZ2y9WACViL4L/0))#5js07kwj")) self.assertIsNotNone(parse_descriptor("sh(multi(2,[00000000/111h/222]xpub6ERApfZwUNrhLCkDtcHTcxd75RbzS1ed54G1LkBUHQVHQKqhMkhgbmJbZRkrgZw4koxb5JaHWkY4ALHY2grBGRjaDMzQLcgJvLJuZZvRcEL,xpub68NZiKmJWnxxS6aaHmn81bvJeTESw724CRDs6HbuccFQN9Ku14VQrADWgqbhhTHBaohPX4CjNLf9fq9MYo6oDaPPLPxSb7gwQN3ih19Zm4Y/0))#hgmsckna")) self.assertIsNotNone(parse_descriptor("sh(multi(2,[00000000/111h/222]xprvA1RpRA33e1JQ7ifknakTFpgNXPmW2YvmhqLQYMmrj4xJXXWYpDPS3xz7iAxn8L39njGVyuoseXzU6rcxFLJ8HFsTjSyQbLYnMpCqE2VbFWc,xprv9uPDJpEQgRQfDcW7BkF7eTya6RPxXeJCqCJGHuCJ4GiRVLzkTXBAJMu2qaMWPrS7AANYqdq6vcBcBUdJCVVFceUvJFjaPdGZ2y9WACViL4L/0))")) self.assertIsNotNone(parse_descriptor("sh(multi(2,[00000000/111h/222]xpub6ERApfZwUNrhLCkDtcHTcxd75RbzS1ed54G1LkBUHQVHQKqhMkhgbmJbZRkrgZw4koxb5JaHWkY4ALHY2grBGRjaDMzQLcgJvLJuZZvRcEL,xpub68NZiKmJWnxxS6aaHmn81bvJeTESw724CRDs6HbuccFQN9Ku14VQrADWgqbhhTHBaohPX4CjNLf9fq9MYo6oDaPPLPxSb7gwQN3ih19Zm4Y/0))")) with self.subTest(msg="Empty Checksum"): self.assertRaises(ValueError, parse_descriptor, "sh(multi(2,[00000000/111h/222]xprvA1RpRA33e1JQ7ifknakTFpgNXPmW2YvmhqLQYMmrj4xJXXWYpDPS3xz7iAxn8L39njGVyuoseXzU6rcxFLJ8HFsTjSyQbLYnMpCqE2VbFWc,xprv9uPDJpEQgRQfDcW7BkF7eTya6RPxXeJCqCJGHuCJ4GiRVLzkTXBAJMu2qaMWPrS7AANYqdq6vcBcBUdJCVVFceUvJFjaPdGZ2y9WACViL4L/0))#") self.assertRaises(ValueError, parse_descriptor, "sh(multi(2,[00000000/111h/222]xpub6ERApfZwUNrhLCkDtcHTcxd75RbzS1ed54G1LkBUHQVHQKqhMkhgbmJbZRkrgZw4koxb5JaHWkY4ALHY2grBGRjaDMzQLcgJvLJuZZvRcEL,xpub68NZiKmJWnxxS6aaHmn81bvJeTESw724CRDs6HbuccFQN9Ku14VQrADWgqbhhTHBaohPX4CjNLf9fq9MYo6oDaPPLPxSb7gwQN3ih19Zm4Y/0))#") with self.subTest(msg="Too long Checksum"): self.assertRaises(ValueError, parse_descriptor, "sh(multi(2,[00000000/111h/222]xprvA1RpRA33e1JQ7ifknakTFpgNXPmW2YvmhqLQYMmrj4xJXXWYpDPS3xz7iAxn8L39njGVyuoseXzU6rcxFLJ8HFsTjSyQbLYnMpCqE2VbFWc,xprv9uPDJpEQgRQfDcW7BkF7eTya6RPxXeJCqCJGHuCJ4GiRVLzkTXBAJMu2qaMWPrS7AANYqdq6vcBcBUdJCVVFceUvJFjaPdGZ2y9WACViL4L/0))#5js07kwjq") self.assertRaises(ValueError, parse_descriptor, "sh(multi(2,[00000000/111h/222]xpub6ERApfZwUNrhLCkDtcHTcxd75RbzS1ed54G1LkBUHQVHQKqhMkhgbmJbZRkrgZw4koxb5JaHWkY4ALHY2grBGRjaDMzQLcgJvLJuZZvRcEL,xpub68NZiKmJWnxxS6aaHmn81bvJeTESw724CRDs6HbuccFQN9Ku14VQrADWgqbhhTHBaohPX4CjNLf9fq9MYo6oDaPPLPxSb7gwQN3ih19Zm4Y/0))#hgmscknaq") with self.subTest(msg="Too Short Checksum"): self.assertRaises(ValueError, parse_descriptor, "sh(multi(2,[00000000/111h/222]xprvA1RpRA33e1JQ7ifknakTFpgNXPmW2YvmhqLQYMmrj4xJXXWYpDPS3xz7iAxn8L39njGVyuoseXzU6rcxFLJ8HFsTjSyQbLYnMpCqE2VbFWc,xprv9uPDJpEQgRQfDcW7BkF7eTya6RPxXeJCqCJGHuCJ4GiRVLzkTXBAJMu2qaMWPrS7AANYqdq6vcBcBUdJCVVFceUvJFjaPdGZ2y9WACViL4L/0))#5js07kw") self.assertRaises(ValueError, parse_descriptor, "sh(multi(2,[00000000/111h/222]xpub6ERApfZwUNrhLCkDtcHTcxd75RbzS1ed54G1LkBUHQVHQKqhMkhgbmJbZRkrgZw4koxb5JaHWkY4ALHY2grBGRjaDMzQLcgJvLJuZZvRcEL,xpub68NZiKmJWnxxS6aaHmn81bvJeTESw724CRDs6HbuccFQN9Ku14VQrADWgqbhhTHBaohPX4CjNLf9fq9MYo6oDaPPLPxSb7gwQN3ih19Zm4Y/0))#hgmsckn") with self.subTest(msg="Error in Payload"): self.assertRaises(ValueError, parse_descriptor, "sh(multi(3,[00000000/111h/222]xprvA1RpRA33e1JQ7ifknakTFpgNXPmW2YvmhqLQYMmrj4xJXXWYpDPS3xz7iAxn8L39njGVyuoseXzU6rcxFLJ8HFsTjSyQbLYnMpCqE2VbFWc,xprv9uPDJpEQgRQfDcW7BkF7eTya6RPxXeJCqCJGHuCJ4GiRVLzkTXBAJMu2qaMWPrS7AANYqdq6vcBcBUdJCVVFceUvJFjaPdGZ2y9WACViL4L/0))#ggrsrxf") self.assertRaises(ValueError, parse_descriptor, "sh(multi(3,[00000000/111h/222]xpub6ERApfZwUNrhLCkDtcHTcxd75RbzS1ed54G1LkBUHQVHQKqhMkhgbmJbZRkrgZw4koxb5JaHWkY4ALHY2grBGRjaDMzQLcgJvLJuZZvRcEL,xpub68NZiKmJWnxxS6aaHmn81bvJeTESw724CRDs6HbuccFQN9Ku14VQrADWgqbhhTHBaohPX4CjNLf9fq9MYo6oDaPPLPxSb7gwQN3ih19Zm4Y/0))#tjg09x5") with self.subTest(msg="Error in Checksum"): self.assertRaises(ValueError, parse_descriptor, "sh(multi(2,[00000000/111h/222]xprvA1RpRA33e1JQ7ifknakTFpgNXPmW2YvmhqLQYMmrj4xJXXWYpDPS3xz7iAxn8L39njGVyuoseXzU6rcxFLJ8HFsTjSyQbLYnMpCqE2VbFWc,xprv9uPDJpEQgRQfDcW7BkF7eTya6RPxXeJCqCJGHuCJ4GiRVLzkTXBAJMu2qaMWPrS7AANYqdq6vcBcBUdJCVVFceUvJFjaPdGZ2y9WACViL4L/0))#5js07kej") self.assertRaises(ValueError, parse_descriptor, "sh(multi(2,[00000000/111h/222]xpub6ERApfZwUNrhLCkDtcHTcxd75RbzS1ed54G1LkBUHQVHQKqhMkhgbmJbZRkrgZw4koxb5JaHWkY4ALHY2grBGRjaDMzQLcgJvLJuZZvRcEL,xpub68NZiKmJWnxxS6aaHmn81bvJeTESw724CRDs6HbuccFQN9Ku14VQrADWgqbhhTHBaohPX4CjNLf9fq9MYo6oDaPPLPxSb7gwQN3ih19Zm4Y/0))#tjg09y5") @as_testnet def test_tr_descriptor(self): d = "tr([00000001/84h/1h/0h]tpubD6NzVbkrYhZ4WaWSyoBvQwbpLkojyoTZPRsgXELWz3Popb3qkjcJyJUGLnL4qHHoQvao8ESaAstxYSnhyswJ76uZPStJRJCTKvosUCJZL5B/0/0)" desc = parse_descriptor(d) self.assertTrue(isinstance(desc, TRDescriptor)) self.assertEqual(len(desc.pubkeys), 1) self.assertEqual(len(desc.subdescriptors), 0) self.assertEqual(desc.pubkeys[0].origin.fingerprint.hex(), "00000001") self.assertEqual(desc.pubkeys[0].origin.get_derivation_path(), "m/84h/1h/0h") self.assertEqual(desc.pubkeys[0].pubkey, "tpubD6NzVbkrYhZ4WaWSyoBvQwbpLkojyoTZPRsgXELWz3Popb3qkjcJyJUGLnL4qHHoQvao8ESaAstxYSnhyswJ76uZPStJRJCTKvosUCJZL5B") self.assertEqual(desc.pubkeys[0].deriv_path, "/0/0") self.assertEqual(desc.to_string_no_checksum(), d) d = "tr([00000001/84h/1h/0h]tpubD6NzVbkrYhZ4WaWSyoBvQwbpLkojyoTZPRsgXELWz3Popb3qkjcJyJUGLnL4qHHoQvao8ESaAstxYSnhyswJ76uZPStJRJCTKvosUCJZL5B/0/0,{pk(tpubD6NzVbkrYhZ4WaWSyoBvQwbpLkojyoTZPRsgXELWz3Popb3qkjcJyJUGLnL4qHHoQvao8ESaAstxYSnhyswJ76uZPStJRJCTKvosUCJZL5B),{{pk(tpubD6NzVbkrYhZ4WaWSyoBvQwbpLkojyoTZPRsgXELWz3Popb3qkjcJyJUGLnL4qHHoQvao8ESaAstxYSnhyswJ76uZPStJRJCTKvosUCJZL5B),pk(tpubD6NzVbkrYhZ4WaWSyoBvQwbpLkojyoTZPRsgXELWz3Popb3qkjcJyJUGLnL4qHHoQvao8ESaAstxYSnhyswJ76uZPStJRJCTKvosUCJZL5B)},pk(tpubD6NzVbkrYhZ4WaWSyoBvQwbpLkojyoTZPRsgXELWz3Popb3qkjcJyJUGLnL4qHHoQvao8ESaAstxYSnhyswJ76uZPStJRJCTKvosUCJZL5B)}})" desc = parse_descriptor(d) self.assertTrue(isinstance(desc, TRDescriptor)) self.assertEqual(len(desc.subdescriptors), 4) self.assertEqual(desc.pubkeys[0].origin.fingerprint.hex(), "00000001") self.assertEqual(desc.pubkeys[0].origin.get_derivation_path(), "m/84h/1h/0h") self.assertEqual(desc.pubkeys[0].pubkey, "tpubD6NzVbkrYhZ4WaWSyoBvQwbpLkojyoTZPRsgXELWz3Popb3qkjcJyJUGLnL4qHHoQvao8ESaAstxYSnhyswJ76uZPStJRJCTKvosUCJZL5B") self.assertEqual(desc.pubkeys[0].deriv_path, "/0/0") self.assertEqual(desc.depths, [1, 3, 3, 2]) self.assertEqual(desc.to_string_no_checksum(), d) @as_testnet def test_parse_descriptor_with_range(self): d = "wpkh([00000001/84h/1h/0h]tpubD6NzVbkrYhZ4WaWSyoBvQwbpLkojyoTZPRsgXELWz3Popb3qkjcJyJUGLnL4qHHoQvao8ESaAstxYSnhyswJ76uZPStJRJCTKvosUCJZL5B/0/*)" desc = parse_descriptor(d) self.assertTrue(isinstance(desc, WPKHDescriptor)) self.assertEqual(desc.pubkeys[0].origin.fingerprint.hex(), "00000001") self.assertEqual(desc.pubkeys[0].origin.get_derivation_path(), "m/84h/1h/0h") self.assertEqual(desc.pubkeys[0].pubkey, "tpubD6NzVbkrYhZ4WaWSyoBvQwbpLkojyoTZPRsgXELWz3Popb3qkjcJyJUGLnL4qHHoQvao8ESaAstxYSnhyswJ76uZPStJRJCTKvosUCJZL5B") self.assertEqual(desc.pubkeys[0].deriv_path, "/0/*") self.assertEqual(desc.to_string_no_checksum(), d) with self.assertRaises(ValueError): # "pos" arg needed due to "*" e = desc.expand() e = desc.expand(pos=7) self.assertEqual(e.output_script, unhexlify("0014c5f80de08f6ae8dd720bf4e4948ba498c96256a1")) self.assertEqual(e.redeem_script, None) self.assertEqual(e.witness_script, None) with self.assertRaises(ValueError): # wildcard only allowed in last position parse_descriptor("wpkh([00000001/84h/1h/0h]tpubD6NzVbkrYhZ4WaWSyoBvQwbpLkojyoTZPRsgXELWz3Popb3qkjcJyJUGLnL4qHHoQvao8ESaAstxYSnhyswJ76uZPStJRJCTKvosUCJZL5B/*/0)") with self.assertRaises(ValueError): # only one wildcard(*) is allowed parse_descriptor("wpkh([00000001/84h/1h/0h]tpubD6NzVbkrYhZ4WaWSyoBvQwbpLkojyoTZPRsgXELWz3Popb3qkjcJyJUGLnL4qHHoQvao8ESaAstxYSnhyswJ76uZPStJRJCTKvosUCJZL5B/*/*)") @as_testnet def test_parse_multisig_descriptor_with_range(self): d = "wsh(multi(2,[00000001/48h/0h/0h/2h]tpubD6NzVbkrYhZ4WaWSyoBvQwbpLkojyoTZPRsgXELWz3Popb3qkjcJyJUGLnL4qHHoQvao8ESaAstxYSnhyswJ76uZPStJRJCTKvosUCJZL5B/0/*,[00000002/48h/0h/0h/2h]tpubDFHiBJDeNvqPWNJbzzxqDVXmJZoNn2GEtoVcFhMjXipQiorGUmps3e5ieDGbRrBPTFTh9TXEKJCwbAGW9uZnfrVPbMxxbFohuFzfT6VThty/0/*))" desc = parse_descriptor(d) self.assertTrue(isinstance(desc, WSHDescriptor)) self.assertTrue(isinstance(desc.subdescriptors[0], MultisigDescriptor)) self.assertEqual(desc.subdescriptors[0].pubkeys[0].origin.fingerprint.hex(), "00000001") self.assertEqual(desc.subdescriptors[0].pubkeys[0].origin.get_derivation_path(), "m/48h/0h/0h/2h") self.assertEqual(desc.subdescriptors[0].pubkeys[0].pubkey, "tpubD6NzVbkrYhZ4WaWSyoBvQwbpLkojyoTZPRsgXELWz3Popb3qkjcJyJUGLnL4qHHoQvao8ESaAstxYSnhyswJ76uZPStJRJCTKvosUCJZL5B") self.assertEqual(desc.subdescriptors[0].pubkeys[0].deriv_path, "/0/*") self.assertEqual(desc.subdescriptors[0].pubkeys[1].origin.fingerprint.hex(), "00000002") self.assertEqual(desc.subdescriptors[0].pubkeys[1].origin.get_derivation_path(), "m/48h/0h/0h/2h") self.assertEqual(desc.subdescriptors[0].pubkeys[1].pubkey, "tpubDFHiBJDeNvqPWNJbzzxqDVXmJZoNn2GEtoVcFhMjXipQiorGUmps3e5ieDGbRrBPTFTh9TXEKJCwbAGW9uZnfrVPbMxxbFohuFzfT6VThty") self.assertEqual(desc.subdescriptors[0].pubkeys[1].deriv_path, "/0/*") self.assertEqual(desc.to_string_no_checksum(), d) e = desc.expand(pos=7) self.assertEqual(e.output_script, unhexlify("0020453cdf90aef0997947bc0605481f81dd2978ecd2d04ac36fb57397a82341682d")) self.assertEqual(e.redeem_script, None) self.assertEqual(e.witness_script, unhexlify("5221034e703dfcd64f23ad5d6156ee3b9dd7566137626c663bb521bf710957599723342102c35627535d26de98ae749b7a7849df99cbe53af795005437ca647c8af9a006af52ae")) @as_testnet def test_multisig_descriptor_with_mixed_range(self): d = "sh(wsh(multi(2,[00000001/48h/0h/0h/2h]tpubD6NzVbkrYhZ4WaWSyoBvQwbpLkojyoTZPRsgXELWz3Popb3qkjcJyJUGLnL4qHHoQvao8ESaAstxYSnhyswJ76uZPStJRJCTKvosUCJZL5B/0/*,[00000002/48h/0h/0h/2h]tpubDFHiBJDeNvqPWNJbzzxqDVXmJZoNn2GEtoVcFhMjXipQiorGUmps3e5ieDGbRrBPTFTh9TXEKJCwbAGW9uZnfrVPbMxxbFohuFzfT6VThty/0/0)))" desc = parse_descriptor(d) e = desc.expand(pos=7) self.assertEqual(e.output_script, bfh("a914644ece12bab2f84ad6de96ec18de51e6168c028987")) self.assertEqual(e.redeem_script, bfh("0020824ce4ffab74a8d09c2f77ed447fb040ea5dfbed06f8e3b3327127a18634f6a7")) self.assertEqual(e.witness_script, bfh("5221034e703dfcd64f23ad5d6156ee3b9dd7566137626c663bb521bf7109575997233421033a4f18d2b498273ed7439c59f6d8a673d5b9c67a03163d530e12c941ca22be3352ae")) self.assertEqual(e.address(), "2N2Pbxw3HNJ9jrUw8LCSfXyDWx9TKGRT2an") @as_testnet def test_uncompressed_pubkey_in_segwit(self): pubkey = ecc.ECPubkey(bfh("02a0507c8bb3d96dfd7731bafb0ae30e6ed10bbadd6a9f9f88eaf0602b9cc99adc")) pubkey_comp_hex = pubkey.get_public_key_hex(compressed=True) pubkey_uncomp_hex = pubkey.get_public_key_hex(compressed=False) self.assertEqual(pubkey_comp_hex, "02a0507c8bb3d96dfd7731bafb0ae30e6ed10bbadd6a9f9f88eaf0602b9cc99adc") self.assertEqual(pubkey_uncomp_hex, "04a0507c8bb3d96dfd7731bafb0ae30e6ed10bbadd6a9f9f88eaf0602b9cc99adc3ccfc29410b8f23c15d88413a6b88c8cd44b016a7f1dd91a8d64c3107c6bce1a") # pkh desc = parse_descriptor(f"pkh({pubkey_comp_hex})") self.assertEqual(desc.expand().output_script, bfh("76a9140297bde2689a3c79ffe050583b62f86f2d9dae5488ac")) desc = parse_descriptor(f"pkh({pubkey_uncomp_hex})") self.assertEqual(desc.expand().output_script, bfh("76a914e1f4a76b122f0288b013404cd52a9d1de0ced3c488ac")) # wpkh desc = parse_descriptor(f"wpkh({pubkey_comp_hex})") self.assertEqual(desc.expand().output_script, bfh("00140297bde2689a3c79ffe050583b62f86f2d9dae54")) with self.assertRaises(ValueError): # only compressed public keys can be used in segwit scripts desc = parse_descriptor(f"wpkh({pubkey_uncomp_hex})") # sh(wsh(multi())) desc = parse_descriptor(f"sh(wsh(multi(2,[00000001/48h/0h/0h/2h]tpubD6NzVbkrYhZ4WaWSyoBvQwbpLkojyoTZPRsgXELWz3Popb3qkjcJyJUGLnL4qHHoQvao8ESaAstxYSnhyswJ76uZPStJRJCTKvosUCJZL5B/0/*,{pubkey_comp_hex})))") self.assertEqual(desc.expand(pos=2).output_script, bfh("a9148f162cce29ad81e63ed45cd09aff83418316eab687")) with self.assertRaises(ValueError): # only compressed public keys can be used in segwit scripts desc = parse_descriptor(f"sh(wsh(multi(2,[00000001/48h/0h/0h/2h]tpubD6NzVbkrYhZ4WaWSyoBvQwbpLkojyoTZPRsgXELWz3Popb3qkjcJyJUGLnL4qHHoQvao8ESaAstxYSnhyswJ76uZPStJRJCTKvosUCJZL5B/0/*,{pubkey_uncomp_hex})))") @as_testnet def test_parse_descriptor_context(self): desc = parse_descriptor("sh(wsh(sortedmulti(2,[00000001/48h/0h/0h/2h]tpubD6NzVbkrYhZ4WaWSyoBvQwbpLkojyoTZPRsgXELWz3Popb3qkjcJyJUGLnL4qHHoQvao8ESaAstxYSnhyswJ76uZPStJRJCTKvosUCJZL5B/0/0,[00000002/48h/0h/0h/2h]tpubDFHiBJDeNvqPWNJbzzxqDVXmJZoNn2GEtoVcFhMjXipQiorGUmps3e5ieDGbRrBPTFTh9TXEKJCwbAGW9uZnfrVPbMxxbFohuFzfT6VThty/0/0)))") self.assertTrue(isinstance(desc, SHDescriptor)) with self.assertRaises(ValueError): # Can only have sh() at top level desc = parse_descriptor("wsh(sh(multi(2,[00000001/48h/0h/0h/2h]tpubD6NzVbkrYhZ4WaWSyoBvQwbpLkojyoTZPRsgXELWz3Popb3qkjcJyJUGLnL4qHHoQvao8ESaAstxYSnhyswJ76uZPStJRJCTKvosUCJZL5B/0/0,[00000002/48h/0h/0h/2h]tpubDFHiBJDeNvqPWNJbzzxqDVXmJZoNn2GEtoVcFhMjXipQiorGUmps3e5ieDGbRrBPTFTh9TXEKJCwbAGW9uZnfrVPbMxxbFohuFzfT6VThty/0/0)))") with self.assertRaises(ValueError): # Can only have wsh() at top level or inside sh() desc = parse_descriptor("wsh(wsh(multi(2,[00000001/48h/0h/0h/2h]tpubD6NzVbkrYhZ4WaWSyoBvQwbpLkojyoTZPRsgXELWz3Popb3qkjcJyJUGLnL4qHHoQvao8ESaAstxYSnhyswJ76uZPStJRJCTKvosUCJZL5B/0/0,[00000002/48h/0h/0h/2h]tpubDFHiBJDeNvqPWNJbzzxqDVXmJZoNn2GEtoVcFhMjXipQiorGUmps3e5ieDGbRrBPTFTh9TXEKJCwbAGW9uZnfrVPbMxxbFohuFzfT6VThty/0/0)))") desc = parse_descriptor("wpkh([00000001/84h/1h/0h]tpubD6NzVbkrYhZ4WaWSyoBvQwbpLkojyoTZPRsgXELWz3Popb3qkjcJyJUGLnL4qHHoQvao8ESaAstxYSnhyswJ76uZPStJRJCTKvosUCJZL5B/0/0)") self.assertTrue(isinstance(desc, WPKHDescriptor)) with self.assertRaises(ValueError): # Can only have wpkh() at top level or inside sh() desc = parse_descriptor("wsh(wpkh([00000001/84h/1h/0h]tpubD6NzVbkrYhZ4WaWSyoBvQwbpLkojyoTZPRsgXELWz3Popb3qkjcJyJUGLnL4qHHoQvao8ESaAstxYSnhyswJ76uZPStJRJCTKvosUCJZL5B/0/0))") def test_parse_descriptor_ypub_zpub_forbidden(self): desc = parse_descriptor("wpkh([535e473f/0h]xpub68W3CJPrQzHhTQcHM6tbCvNVB9ih4tbzsFBLwe7zZUj5uHuhxBUhvnXe1RQhbKCTiTj3D7kXni6yAD88i2xnjKHaJ5NqTtHawKnPFCDnmo4/0/*)") with self.assertRaises(ValueError): # only standard xpub/xprv allowed desc = parse_descriptor("wpkh([535e473f/0h]ypub6TLJVy4mZfqBJhoQBTgDR1TzM7s91WbVnMhZj31swV6xxPiwCqeGYrBn2dNHbDrP86qqxbM6FNTX3VjhRjNoXYyBAR5G3o75D3r2djmhZwM/0/*)") with self.assertRaises(ValueError): # only standard xpub/xprv allowed desc = parse_descriptor("wpkh([535e473f/0h]zpub6nAZodjgiMNf9zzX1pTqd6ZVX61ax8azhUDnWRumKVUr1VYATVoqAuqv3qKsb8WJXjxei4wei2p4vnMG9RnpKnen2kmgdhvZUmug2NnHNsr/0/*)") @as_testnet def test_sortedmulti_ranged_pubkey_order(self): xpub1 = "tpubD6NzVbkrYhZ4WaWSyoBvQwbpLkojyoTZPRsgXELWz3Popb3qkjcJyJUGLnL4qHHoQvao8ESaAstxYSnhyswJ76uZPStJRJCTKvosUCJZL5B" xpub2 = "tpubDFHiBJDeNvqPWNJbzzxqDVXmJZoNn2GEtoVcFhMjXipQiorGUmps3e5ieDGbRrBPTFTh9TXEKJCwbAGW9uZnfrVPbMxxbFohuFzfT6VThty" # if ranged, we sort lexicographically desc = parse_descriptor(f"sh(wsh(sortedmulti(2,[00000001/48h/0h/0h/2h]{xpub1}/0/*,[00000002/48h/0h/0h/2h]{xpub2}/0/*)))") self.assertEqual([xpub1, xpub2], [pk.pubkey for pk in desc.subdescriptors[0].subdescriptors[0].pubkeys]) desc = parse_descriptor(f"sh(wsh(sortedmulti(2,[00000002/48h/0h/0h/2h]{xpub2}/0/*,[00000001/48h/0h/0h/2h]{xpub1}/0/*)))") self.assertEqual([xpub1, xpub2], [pk.pubkey for pk in desc.subdescriptors[0].subdescriptors[0].pubkeys]) # if unsorted "multi", don't touch order desc = parse_descriptor(f"sh(wsh(multi(2,[00000002/48h/0h/0h/2h]{xpub2}/0/*,[00000001/48h/0h/0h/2h]{xpub1}/0/*)))") self.assertEqual([xpub2, xpub1], [pk.pubkey for pk in desc.subdescriptors[0].subdescriptors[0].pubkeys]) @as_testnet def test_sortedmulti_unranged_pubkey_order(self): xpub1 = "tpubD6NzVbkrYhZ4WaWSyoBvQwbpLkojyoTZPRsgXELWz3Popb3qkjcJyJUGLnL4qHHoQvao8ESaAstxYSnhyswJ76uZPStJRJCTKvosUCJZL5B" xpub2 = "tpubDFHiBJDeNvqPWNJbzzxqDVXmJZoNn2GEtoVcFhMjXipQiorGUmps3e5ieDGbRrBPTFTh9TXEKJCwbAGW9uZnfrVPbMxxbFohuFzfT6VThty" # if not ranged, we sort according to final derived pubkey order desc = parse_descriptor(f"sh(wsh(sortedmulti(2,[00000001/48h/0h/0h/2h]{xpub1}/0/0,[00000002/48h/0h/0h/2h]{xpub2}/0/0)))") self.assertEqual([xpub1, xpub2], [pk.pubkey for pk in desc.subdescriptors[0].subdescriptors[0].pubkeys]) desc = parse_descriptor(f"sh(wsh(sortedmulti(2,[00000001/48h/0h/0h/2h]{xpub1}/0/1,[00000002/48h/0h/0h/2h]{xpub2}/0/1)))") self.assertEqual([xpub2, xpub1], [pk.pubkey for pk in desc.subdescriptors[0].subdescriptors[0].pubkeys]) desc = parse_descriptor(f"sh(wsh(sortedmulti(2,[00000001/48h/0h/0h/2h]{xpub1}/0/4,[00000002/48h/0h/0h/2h]{xpub2}/0/4)))") self.assertEqual([xpub1, xpub2], [pk.pubkey for pk in desc.subdescriptors[0].subdescriptors[0].pubkeys]) # if unsorted "multi", don't touch order desc = parse_descriptor(f"sh(wsh(multi(2,[00000001/48h/0h/0h/2h]{xpub1}/0/1,[00000002/48h/0h/0h/2h]{xpub2}/0/1)))") self.assertEqual([xpub1, xpub2], [pk.pubkey for pk in desc.subdescriptors[0].subdescriptors[0].pubkeys]) def test_pubkey_provider_deriv_path(self): xpub = "xpub68W3CJPrQzHhTQcHM6tbCvNVB9ih4tbzsFBLwe7zZUj5uHuhxBUhvnXe1RQhbKCTiTj3D7kXni6yAD88i2xnjKHaJ5NqTtHawKnPFCDnmo4" # valid: pp = PubkeyProvider(origin=None, pubkey=xpub, deriv_path="/1/7") pp = PubkeyProvider(origin=None, pubkey=xpub, deriv_path="/1/*") # invalid: with self.assertRaises(ValueError): pp = PubkeyProvider(origin=None, pubkey=xpub, deriv_path="1") with self.assertRaises(ValueError): pp = PubkeyProvider(origin=None, pubkey=xpub, deriv_path="1/7") with self.assertRaises(ValueError): pp = PubkeyProvider(origin=None, pubkey=xpub, deriv_path="m/1/7") with self.assertRaises(ValueError): pp = PubkeyProvider(origin=None, pubkey=xpub, deriv_path="*/7") with self.assertRaises(ValueError): pp = PubkeyProvider(origin=None, pubkey=xpub, deriv_path="*/*") pubkey_hex = "02a0507c8bb3d96dfd7731bafb0ae30e6ed10bbadd6a9f9f88eaf0602b9cc99adc" # valid: pp = PubkeyProvider(origin=None, pubkey=pubkey_hex, deriv_path=None) # invalid: with self.assertRaises(ValueError): pp = PubkeyProvider(origin=None, pubkey=pubkey_hex, deriv_path="/1/7")