Tether is the third-biggest cryptocurrency in the world by market value. And it’s got some economists — including an official at the U.S. Federal Reserve — worried.
Last month, Boston Fed President Eric Rosengren raised the alarm about tether, calling it a potential financial stability risk. Meanwhile, some investors believe a loss of confidence in tether could be crypto’s “black swan,” an unpredictable event that would severely impact the market.
Like bitcoin, tether is a cryptocurrency. In fact, it’s the world’s third-biggest digital coin by market value. But it’s very different from bitcoin and other virtual currencies.
Tether is what’s known as a stablecoin. These are digital currencies that are tied to real-world assets — the U.S. dollar, for example — to maintain a stable value, unlike most cryptocurrencies which are known to be volatile.
Tether was designed to be pegged to the dollar. While other cryptocurrencies often fluctuate in value, tether’s price is usually equivalent to $1. This isn’t always the case though, and wobbles in the value of tether have spooked investors in the past.
Reference: CNBC