I plan to develop something and elaborate it in future.
What do you already have to develop it? If you want to develop something serious, you need professional supports. You can't develop it in a careless way that possibly turns it to another failed project. We have already had thousands of failed projects, from various kinds of fundraisings (ICO/STO/IEO). You must take serious attention to these cases.
what kind of tooll/service you are interested in around bitcoin.
- An application that helps crypto users to convert Bitcoins to Fiats automatically. But it must be trustable, secure, and user-friendly.
- A platform that can guarantee the security of Bitcoin trader identities on exchanges. (Just imagine, don't know if it is possible to do or not).
- A special gadget for Bitcoin/Altcoins traders. (With cheap price and good performance)