crypto.py 文件源码

def from_b58check(key):
        """ Decodes a Base58Check encoded key.

        The encoding must conform to the description in:
        https://github.com/bitcoin/bips/blob/master/bip-0032.mediawiki#serialization-format

        Args:
            key (str): A Base58Check encoded key.

        Returns:
            HDPrivateKey or HDPublicKey:
                Either an HD private or
                public key object, depending on what was serialized.
        """
        return HDKey.from_bytes(base58.b58decode_check(key))