Gents just an fyi.
As we know, cannabis seeds are only viable for a few years.
As an experiment I froze some seeds last April (all the same variety) and germinated them along with seeds stored at room temperature or in the fridge in September.
Results were that the colder the seed the longer they took to sprout and fewer germinated but not much reduction really.
A very small sample in this experiment but it shows that frozen seeds will germinate.
Have at it.