Stablecoins peg their values to various fiat currencies or assets, such as gold. Most often pegged one-to-one with the U.S. dollar, stablecoins give users a way to sell into an asset carrying the same value as a national currency, but one that can still be transacted and stored in a crypto-esque fashion within the ecosystem.
This is the latest in a string of recent high-profile trading problems in crypto. Synthetify, a new decentralized exchange, was forced to shut down for a while earlier this month shortly after its debut because of bad data provided by the Pyth Network, a price feed backed by some of the world's most well-known trading and exchange firms. Pyth malfunctioned another time in September, erroneously making it appear that Bitcoin had crashed 90%.

Additionally, cryptocurrencies are frequently used to facilitate gray and black market transactions, so many countries view them with distrust or outright animosity.
To investors hunting for the next Dogecoin, the more than 19,000 per cent price gain that cryptocurrency SafeMoon posted in its early weeks was like catnip. Though the price of the four-month-old token has dropped since then, more than 2.4 million investors have bought it, according to its developers.