Overwhelming majority of men don't know about cryptocurrencies either. It is only people who go to tech events who do. Of people who go to meetups and such, I haven't seen any +1 of any gender. The assumption that if you went to tech event then you know about tech seems safe for anyone.
And dunno, going meta offended over someone expressing that yep, this makes women questioning whether they are treated equally behind back is, well, being special snowflake too. You just explained to me what for construct is instead of reacting to my proposal seriously, do you want me to pretend I think I am treated equally?
I know I am not, you know I am not (because statistics), so why expectation to pretend otherwise? It is just a lie.