Should I include code in my research paper? My paper is about a specific application of blockchain. I've developed a basic prototype for it and so far, I've described it in detail, and put screencaps of the interface for it. Should I also include actual code of relating to different parts of the application?
Depends on the field and journal - check other papers in the same journal on how they do it. In my field (Bioinformatics) we usually do not put code into the paper but provide the full source code via the department web-page and/or git.