Logged in to post pretty much exactly this. Since the author is reading this: thanks. Read the first few lines and am already hooked. I have been looking for a

Logged in to post pretty much exactly this. Since the author is reading this: thanks. Read the first few lines and am already hooked. I have been looking for a long time, but most texts on crypto are either way below my level of understanding or miles above. You're a godsend!