def estimated_size(self):
'''Return an estimated of serialized input size in bytes.'''
saved_script_sig = self.script_sig
x_pubkeys = [x_pubkey.to_public_key() for x_pubkey in self.x_pubkeys]
signatures = [dummy_signature] * self.threshold
self.script_sig = self._realize_script_sig(x_pubkeys, signatures)
size = len(TxInput.to_bytes(self)) # base class implementation
self.script_sig = saved_script_sig
return size
def size(self) -> int:
return len(TxInput.to_bytes(self))