Modify a little script

I have a coinhive mining script app, everything is set up. But I need someone who create me a database row where solved hashes are shown on a counter with conversion to 2 different currencies and have been stored and user could withdraw them from app to my other website with a server side postback to a selected handler url. (server side because IP will be filtered to only accept postback from the server IP) Abstain fans and people who do not know how to do it and want to "try", I have already completed other projects and people who always appear does not know how to do it and they want to charge for learning to do an integration for which they are supposed to have experience. All work is less than 1h if you know how to do it.