def from_dict(cls: Type["PsbtOut"],
dict_: Mapping[str, Any],
check_validity: bool = True) -> "PsbtOut":
return cls(
dict_["redeem_script"],
dict_["witness_script"],
# FIXME
decode_from_bip32_derivs(dict_["bip32_derivs"]), # type: ignore
dict_["unknown"],
check_validity,
)
def from_dict(cls: Type["Psbt"],
dict_: Mapping[str, Any],
check_validity: bool = True) -> "Psbt":
return cls(
Tx.from_dict(dict_["tx"]),
[PsbtIn.from_dict(psbt_in, False) for psbt_in in dict_["inputs"]],
[
PsbtOut.from_dict(psbt_out, False)
for psbt_out in dict_["outputs"]
],
dict_["version"],
# FIXME
decode_from_bip32_derivs(dict_["bip32_derivs"]), # type: ignore
dict_["unknown"],
check_validity,
)
def test_bip32_derivs() -> None:
# the basic type dict representation
bip32_derivs = [
{
"pub_key": "029583bf39ae0a609747ad199addd634fa6108559d6c5cd39b4c2183f1ab96e07f",
"master_fingerprint": "d90c6a4f",
"path": "m/0" + _HARDENING + "/0/0",
},
{
"pub_key": "02dab61ff49a14db6a7d02b0cd1fbb78fc4b18312b5b4e54dae4dba2fbfef536d7",
"master_fingerprint": "d90c6a4f",
"path": "m/0" + _HARDENING + "/0/1",
},
]
hd_key_paths = decode_from_bip32_derivs(bip32_derivs)
assert bip32_derivs == encode_to_bip32_derivs(hd_key_paths)
assert_valid_hd_key_paths(hd_key_paths)
def from_dict(cls: Type["PsbtIn"],
dict_: Mapping[str, Any],
check_validity: bool = True) -> "PsbtIn":
return cls(
Tx.from_dict(dict_["non_witness_utxo"], False)
if dict_["non_witness_utxo"] else None,
TxOut.from_dict(dict_["witness_utxo"], False)
if dict_["witness_utxo"] else None,
dict_["partial_signatures"],
dict_["sig_hash"],
dict_["redeem_script"],
dict_["witness_script"],
# FIXME
decode_from_bip32_derivs(dict_["bip32_derivs"]), # type: ignore
dict_["final_script_sig"],
Witness.from_dict(dict_["final_script_witness"], False),
dict_["ripemd160_preimages"],
dict_["sha256_preimages"],
dict_["hash160_preimages"],
dict_["hash256_preimages"],
dict_["unknown"],
check_validity,
)