- Add src/hd_wallet.py with deterministic key derivation (BIP-32/39) - Support P2PKH (BIP-44), P2SH-P2WPKH (BIP-49), P2WPKH (BIP-84), P2TR (BIP-86) - JSON output aligned to Electrum wallet format (keystore, xpub/xprv, derivation path, root fingerprint) - Add tests/test_hd_wallet.py with 34 tests (structure, prefixes, determinism, SecretScan) - Add bip-utils to requirements.txt - Add option 6 to __main__.py menu
71 B
71 B