@Ratimov It's my first day and first post here on this forum good thing It's just for saying thanks mate you done very good and quality work for all members specially for newbies because you're this thread is really Encyclopedia for members like me those want to learn some good and quality material for their better stay here on this forum.

With the help of this thread, we can use many historical and good things for having some good knowledge about crypto and this forum.

Thanks mate.