def pubkeys_to_address(self, pubkeys):
redeem_script = Transaction.multisig_script(sorted(pubkeys), self.m)
address = hash_160_to_bc_address(hash_160(redeem_script.decode('hex')), 5)
return address
def redeem_script(self, for_change, n):
pubkeys = self.get_pubkeys(for_change, n)
return Transaction.multisig_script(sorted(pubkeys), self.m)