“Digital Currency” Recently, Digital Currency is proceeding, but limited to wallets for purchase. To proceed more, digital currency must be applied to assets classes. Then, paper and coins currency can be invalid. If digital currency is applied to assets and used in smartphones, various types of Bonds and Securities are possible. Digital Currency is associated with Personal Information, and it causes fear and intrust to own government for some people. This problem can be solved by fear to lose money. If paper and coins are invalid, people must use digital currency. To proceed Digital Currency, deleting trust for Bitcoin is good way. Bitcoin is used for dark money, and not in control by trustable organizations. Digital Currency by government can compete Bitcoin if the government is trustable. In addition, Bitcoin has several deep security risk by hackers. Roll back is impossible when hackers steal Bitcoin.
2021/1/10. The Option trade I got ¥100,000($1,000) with option trade. I have done good trade, but I am worrying about the stock markets now. The stock market is booming now. It’s not bad at all. But it seems to be dangerous. Everybody becomes greedy, so take care! I recommend that keeping high cash position and entering into stock market with the money which you can lose. When everyone becomes greedy, it’s time to stop dancing on stock market. I have bought Gold & Silver. They are not so high prices. And I will bet my money with option trade again in near future. This site provides how market is greedy or fear. https://money.cnn.com/data/fear-and-greed/ Now it’s 77 points greedy. There may be some space to raise stock prices. But I feel something is going strange. This is because nobody can stop money financing by central banks. I guess that stock prices will get higher till July in this year. But I don’t have solid confidence. This stock market’s booming will end in one d