Created
March 2, 2021 17:33
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Recovering a hex HW1 / first generation Nano hardware wallet seed
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| import wallycore | |
| import binascii | |
| import argparse | |
| def get_public_address(key): | |
| hashed = wallycore.hash160(wallycore.bip32_key_get_pub_key(key)) | |
| return wallycore.base58_from_bytes(bytearray([0x00]) + hashed, wallycore.BASE58_FLAG_CHECKSUM) | |
| def test_path(mainKey, path): | |
| testKey = wallycore.bip32_key_from_parent_path(mainKey, path, wallycore.BIP32_FLAG_SKIP_HASH) | |
| address = get_public_address(testKey) | |
| encodedPrivateKey = wallycore.wif_from_bytes(wallycore.bip32_key_get_priv_key(testKey), 0x80, wallycore.WALLY_WIF_FLAG_COMPRESSED) | |
| print(address + " WIF " + encodedPrivateKey) | |
| parser = argparse.ArgumentParser() | |
| parser.add_argument("hexSeed", help="HW1/Nano printed 64 chars hex seed") | |
| args = parser.parse_args() | |
| seed = binascii.unhexlify(args.hexSeed) | |
| mainKey = wallycore.bip32_key_from_seed(seed, wallycore.BIP32_VER_MAIN_PRIVATE, wallycore.BIP32_FLAG_SKIP_HASH) | |
| test_path(mainKey, [0x8000002c, 0x80000000, 0x80000000, 0x0, 0x0]) | |
| test_path(mainKey, [0x8000002c, 0x80000000, 0x80000000, 0x1, 0x0]) | |
| test_path(mainKey, [0x80000000, 0x0, 0x0]) | |
| test_path(mainKey, [0x80000000, 0x1, 0x0]) |
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