“Money to depreciate” or “Free money” is a theory proposed by Silvio Gesell (1862-1930), which is said to change the existing currency system fundamentally. This time I’d like to introduce this theory to you. What is the Problem of Legal Currency? Have you ever thoug...

Have you ever heard a word “KYC”? KYC stands for “Know Your Customer”, which means Identity Verification when you open an account of a bank or an exchange. In cryptocurrency industry, you need KYC registration when you open an account with a foreign crypto exchange o...

Why were Community Currencies created even though we already have Fiat Currencies? Here I explain the purposes and advantages of using Community Currencies. What is a Community Currency? A Community Currency is not a Fiat Currency like yen or dollar, it is a currency...

Due to the soaring price of Bitcoin in 2017, number of people who are interested in Cryptocurrency is increasing rapidly. Thousands of new Cryptocurrencies are issued throughout the world. In addition, means to raise funds for a new Cryptocurrency, “ICO (Initial Coin...

In 2018, the prices of Cryptocurrencies such as Bitcoin and Ethereum suffered a sharp decline. On the other hand, there are Cryptocurrencies whose prices rose sharply. Cryptocurrencies have a large price fluctuations and new Cryptocurrencies appear one after another,...