I am writing my master thesis in Computer Science. My topic will be related to the Blockchain. I have no problem finding theoretical research questions, that I am really interested in. But the thesis should include a small practical project, where I actually write code. It should be something that I can work on alone over the course of half a year and have at least a prototype finished by then.
I have difficulties getting help in this area from my professor and supervisor as they allow maximum liberty to choose what ever I want to do.
How do I go about to find a suitable project that relates to one of my theoretical research questions?