Talk about Fractal: This token FB is 4.2 billion US dollars when it goes online. It is mainly close to BTC. It was developed for 3 months and it is the king, which is more awesome than the inscription of that year. However, I saw the pit of POW and realized that many well-known miners are digging. It is a loss to mine BTC alone. Anyway, the computing power is in their own hands, so it is more appropriate to mine FB. In the current situation, I think there will be few people who pay for FB. After all, it is not so easy to cheat leeks now. BRC20, followed by ARC20, are public chains that are close to BTC. I want to ask what is the difference between it and Dogecoin and ETHW. The result is a mess.