pub fn to_local_block_number<T: Config<I>, I: 'static>(
block_number: BridgedBlockNumber<T, I>
) -> Result<BlockNumberFor<T>, DispatchError>
pub fn to_local_block_number<T: Config<I>, I: 'static>(
block_number: BridgedBlockNumber<T, I>
) -> Result<BlockNumberFor<T>, DispatchError>