Will the user be able to send bitcoin or do you plan to launch a custom code for you? If it is a wallet, how will the level of security be for personal and business data?
Do you have a license for personal data?
I've also doubt how they can handle the personal data of the users, especially with the cryptocurrency involved. I guess the OP must include a separate thread on what the project is really about and this thread must be placed on the Services section for the users to find it easy especially those who are onto bug bounty hunting. (me myself included)
I would also wanted to ask, would the source code be available? Some bugs that might be so impossible to meet can be found not by using the front end but also by understanding its back end. But this would really be impossible to disclose, that's why you must also be aware that bug bounty hunting is and would be participated by the hackers. Hence, one wrong move might end your platform being vulnerable once a hacker doesn't report a bug and took an advantage onto it. So better hire some pentesters as well.
Would be interested, if and only if the privacy terms would be discussed.