I am aiming to create a website that requires user to login, upload documents and sign them using blockchain (single sign or multiple signs) just like signatura or blocksign.
I have seen both of the websites and have a little bit idea how they work. But it's the technical picture that I am not getting.
So as an intermediate python develop, I have some question. Please answer.
Overall flow from after uploading a document to my website before downloading if successfully signed by all parties (Technically).
How to generate private and public keys and Will I store them alongside user information?
How to interact to blockchain api. I already gone through the api but nothing make sense to me.