“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.
2020/10/24. The Abstraction Abstraction skill is one of the most important intelligences. IQ tests on Internet often are for abstraction skill. On learning programming language, I found programming skill that it is nearly equal to abstraction skill. Recently, Japan education aims to teach this skill through programming education. This means that people will acquire not only programming skill but also abstraction skill in the future. Abstraction skill will become average skill in the future. This skill will be cheaper than now. Of course, I have to get abstraction skill more through programming & patent office’s works. But this is not good way. I think that people have to get 2 skills which earns money now, and which earns money in future. Former skill helps us to live now, latter skill helps us to live in future. And AI will acquire abstraction skill sooner or later. Are there the skills that won’t be acquired by AI? Of course, there are! AI’s skills are based on text language