CryptocurrencyStablecoinTether (USDT).USDTTether (USDT) Was First & Is Still The #1 Stablecoin Tether (USDT) is the first and most widely-used stablecoin. Tether has played a critical role in the crypto ecosystem by providing stability and liquidity. Crypto SchmyptoApr 26, 2023Aug 13, 2023