pub trait MultisigAsMultiCallFactory<Origin, AccountId, Timepoint> {
type Call: Parameter + UnfilteredDispatchable<Origin = Origin> + GetDispatchInfo;
fn build_as_multi_call(
threshold: u16,
other_signatories: Vec<AccountId>,
maybe_timepoint: Option<Timepoint>,
call: Vec<u8>,
store_call: bool,
max_weight: Weight
) -> Self::Call;
}