“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.
On January 1st, 2023, I came across a statement made by a Japanese rapper, "Authority," during a rap battle on YouTube. He said, "Visible things hide invisible things," which struck a chord with me. I realized that when people focus solely on what's visible, they may overlook what's not visible. This made me ponder, and I modified the statement to "Recognizable things hide unrecognizable things." I observed this phenomenon in different scenarios. For example, on the internet, visible opinions on social media can obscure other perspectives, and audible opinions expressed in conversations with friends can overshadow one's own thoughts. Even when we think in our own language, our thoughts can hide other thoughts, or we may forget about thoughts in a foreign language. Moreover, in real-life situations, recognizable actions can obscure their underlying reasons. For instance, I have been fascinated with Elon Musk's actions, but I don't en