
Stablecoins are failing to live up to their name. TerraUSD, one of the many cryptoassets whose value was supposedly pegged to the U.S. dollar, imploded last week. And tokens issued by $80 billion behemoth Tether, also linked to the greenback, briefly traded at 95 cents. Wobbly “safe” assets may be a feature, not a bug, of the cryptocurrency world. Granted, the two cases are different. Terra, which had $18 billion of digital coins in circulation in early May, utterly failed. Its value relied on trading incentives that became self-destructive. Tether, which claims to be backed by real-world financial assets, allowed holders