from bsms import CoordinatorSession, Signer coordinator = CoordinatorSession(M=2, N=2, script_type="p2wsh", encryption="STANDARD") session_data = coordinator.custom_session_data(["a54044308ceac9b7"]) s1 = Signer(token=session_data[0][0], key_description="Signer 1 key", master_fp="b7868815", wif="KyKvR9kf8r7ZVtdn3kB9ifipr6UKnTNTpWJkGZbHwARDCz5iZ39E", pub="xpub6FA5rfxJc94K1kNtxRby1hoHwi7YDyTWwx1KUR3FwskaF6HzCbZMz3zQwGnCqdiFeMTPV3YneTGS2YQPiuNYsSvtggWWMQpEJD4jXU7ZzEh", path="48'/0'/0'/2'") s1_ciphertext = s1.round_1() s2 = Signer(token=session_data[0][0], key_description="Signer 2 key", master_fp="eedff89a", wif="Kz1ijnkDXmc65NWTYdg47DDaQgSGJAPfhJG9Unm36oqZPpPXuNR6", pub="xpub6EhJvMneoLWAf8cuyLBLQiKiwh89RAmqXEqYeFuaCEHdHwxSRfzLrUxKXEBap7nZSHAYP7Jfq6gZmucotNzpMQ9Sb1nTqerqW8hrtmx6Y6o", path="48'/0'/0'/2'") s2_ciphertext = s2.round_1() descriptor_record = coordinator.round_2([s1_ciphertext, s2_ciphertext])[0] s1.round_2(descriptor_record) s2.round_2(descriptor_record) # more examples can be found in bsms/test.py

from bsms import CoordinatorSession, Signer coordinator = CoordinatorSession(M=2, N=2, script_type="p2sh-p2wsh", encryption="EXTENDED", testnet=True) coordinator.generate_token_key_pairs() signers = [] for i, (token, _) in enumerate(coordinator.session_data): s = Signer(token=token, key_description="key%d" % i, testnet=True) signers.append(s) key_records = [] for signer in signers: key_records.append(signer.round_1()) descriptor_records = coordinator.round_2(key_records) for signer, desc_record in zip(signers, descriptor_records): signer.round_2(desc_record)