“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.
2020/1/26. The Gaps in Japan I watched the gaps between upper class Japanese and working class Japanese. When I was riding on metro train, there were 2 women. One woman was reading a book which was covered with bookstores’ paper. Another woman was reading a book which was labeled with public library’s symbol. Former had the bag which seemed to be highly expensive.(I don’t know the brand name.) Latter had the cheaply bag and she was wearing blue jeans. I think many Japanese people realize this gaps, but they don’t say such things. There are so many gaps between upper class and working class. And the gaps are all around us.