Do not be spooked with the technobabble that men and women use to explain "blockchain." A blockchain is simply a database. It is not a particularly complex one, either - you can develop it in the spreadsheet with negligible effort and hard work. copyright (or copyright for short) is https://paxtoncukzo.daneblogger.com/29466566/the-smart-trick-of-copyright-that-no-one-is-discussing