Cryptocurrency prices fluctuate all the time. Big rises or deep falls always attract attention, but even in “quiet” markets, the price of cryptocurrencies changes every second. Except for stablecoins: cryptocurrencies that are designed to keep their price always paired with another asset. For example, the US dollar, as in the cases of DAI, USDC and USDT. A stablecoin is tied to a reserve asset, also known as a fiat currency. Its name comes...