Zero knowledge proof application for proving zec wealth


I have a wechat group in China that allow people who has more than 100 zec to participate. I am wondering if there is any application that allow me to enter my zaddr and show that is balance is more than 100. I need help with this.


As far as I know, there’s none at this time, I’m afraid.
However, you could send the amount to a transparent address with some memo pre-arranged with the owners and then back to a z-address