This is also a problem that I am very curious. Since Bitcoin was born in 2008, nobody knows exactly who Satoshi Nakamoto is. But we still want to know what the future of Bitcoin will be. We want to know what happens to millions of Bitcoins in Satoshi's hands. If they disappear forever or they are coming back, it will be a big change. We all wonder who Satoshi Nakamoto is. We want to know where this person came from and where Bitcoin came from because the whole system works wonderfully.