You are not new in this forum because you have posted some post and you are still asking on articles that you want to read to improve your knowledge. You should read other topics in this board of newbies asking how they can have knowledge on bitcoin and also grow here. It is not compulsory that you create a new topic for this when you can get answers from the other thread with the same discussion as yours. You can also go to your local board and ask members there, maybe reading and communicating in your local language will help you understand fast. I believe that active old members already knows this, but only newbies keep on asking same questions without hiving their time to read. You have been given few articles on which you can start from there. Read more and post less.