The first stablecoins, BitUSD, and NuBits, came online in 2014 and were collateralized through various other cryptocurrencies. Also released in 2014, RealCoin (now Tether), created the first crypto to be backed by so-called “real” assets (USD).
第一批StableCoin、BitUSD和NuBits于2014年上线，并通过各种其他加密货币进行抵押。RealCoin（现在的Tether）也是在2014年发布的，它创建了第一个由所谓的“真实”资产（USD）支持的加密软件。