Women engage in crypto currency transactions also like men do the reason you may feel they don't is because those that don't have not much idea about it.
No that's probably not the reason why men think there is less involvement of women in crypto instead, each one has their own judging perspective which is unpredictable, overall, things revolve around no knowledge (as you mentioned) but there are many surveys has been done to get you an idea of how many women are involved in crypto trading and some of these stats are shared by Wazirx exchange because they have the right data through KYC details so I think it's quite legit, according to them.
As per the WazirX survey, trading volume by female users has increased 3.3 per cent in a year, growing from 15.27 per cent in 2021 to 18.57 per cent last year. Combined, women investors, holds an amount of Rs 354.9 crores in their wallets.
SourceOverall, women are in great numbers than men in the world but still, they do not give cryptocurrency a try, WHY? maybe they do not want to, like most of them have no responsibility to earn money to face the financial requirements of the home she just has to manage the home and kids like (housewives) but some are working women who love to work and want to face there expenses on there own but still, housewives not earning money, number of them are greater throughout the world. According to stats of
Ownership of Cryptocurrency, 37% of female owns it.