Friend thank you so much for your participation and I am happy that being a new user you successfully interpreted all questions in your best way as well as if I talk about first question then you have good knowledge about zero knowledge protocol as well as you have also given some of your opinion that zero knowledge protocol is very captivating and I agree with you as well as it also build trust among different applications when we talk about security and privacy.

Pseudonyms recordings and keeping information confidential and good privacy settings we can be very secure at steem by following all these privacy mechanism which are currently in use also so all these are some of the important points and the privacy mechanism that you have explain about steem .

I wish good luck and success to you in this engagement challenge