These are the things which bugged me when I was still starting in the platform, true it's really difficult to understand the technicalities if only basing on the explanation provided by the FAQ. What I did , I researched more about it and tried to experience it own my own and gladly learned them one at a time! And now, I feel like there's also a need for me to share this to the people specially the newbies who are pretty much struggling with the block chain system. Thanks for writing @jassennessaj! I'll have mine posted as well one of these days.