To be honest, I don't think you're in the right place. Unless you have an 'incredible' idea.
But to attract someone you have to give more information about your idea. You have to make people want to contact you. If someone is interested he will contact you. It doesn't work the opposite with someone contacting you to see how it can be interesting.
Your idea makes me think about a debit card with a cashback feature. Is that this, a card linked with a cryptos wallet? A cashback system on debit cards starts to be popular in Europe and if I'm correct it is already in The US. So I'm wondering...
Thank
It's not 'incredible' idea)) It's very simple, but no one has implemented it before. It's not a debit card with a cashback, it's a mobile application. The difference between them is that the percentage returned by the buyer reaches 30-50%. The money returned by the partners of the service (this is about 10%) is paid to those who made purchases earlier, usually 2-4 weeks ago. The project is not a ponzi scheme. Users do not pay a money, but make everyday purchases - these are popular products in grocery stores, cafes and more.
All money received only from service partners (this is how standard cashback works). The service will be able to work successfully if there are 10,000 users (this is not much).
This is a very rough description. Will be gamefication, drawing of prizes between active users, referral program.