The value of Bitcoin has risen highest; 1 Bitcoin worth became 50,000 USD (about 5 milliion JPY) and still rising as of today, Feb. 18th, 2021.
For more info, you can check fox new about recent Bitcoin values rise.
What is “Bitcoin”? Here is the direct quote about Bitcoin at Wikipedia
“Bitcoin is a cryptocurrency, a digital asset designed to work as a medium of exchange that uses cryptography to control its creation and management, rather than relying on central authorities.[1] It was invented and implemented by the presumed pseudonymous Satoshi Nakamoto, who integrated many existing ideas from the cypherpunk community. Over the course of bitcoin’s history, it has undergone rapid growth to become a significant currency both on- and offline. From the mid 2010s, some businesses began accepting bitcoin in addition to traditional currencies.[2]“
While there are various risks about dealing with Bitcoin, it is worthwhile considering to spread our finance as an option of investment. It is totally up to you. Do not all-in but wisely choose. Most importantly, we have to learn about it before and while we do.
Ecclesiastes 11:1-2, NIV
Ship your grain across the sea;
after many days you may receive a return.
2 Invest in seven ventures, yes, in eight;
you do not know what disaster may come upon the land.