When he was publishing the first article, I noticed RainbowKun. At the beginning he briefly introduced himself. At that time, I was a novice when I entered the forum. His posts are very rich in content and full of posts. Full of essence, I replied to his first article. I think I agree with him. I am also a loyal believer of Bitcoin, but he exported too many knowledge points. I have to read his post many times. Slowly penetrate. But now seeing the value brought by each of his posts, it is obvious that the old members appreciate him and look forward to every sharing in the future.