“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.
2023/6/18. Don Quixote https://en.wikipedia.org/wiki/Don_Quixote The story of Don Quixote is very interesting. Thinking of a standing windmill as an enemy is main scene. I know it was me… Standing windmill sometimes represent as Japanese society or Russia government. I might woke up from the nightmare, and I am relaxing now. Then what I can do for better world is the main theme in my life. I want to provide and share solutions for something small problems. I will search what I can do for future.