Rate3 is adding USDT support to our iStablecoin swap service! — Created in October 2014, Tether’s deep, ecosystem-wide liquidity as a trading pair for other crypto-assets means that it holds systemic importance in this space. Based on Coinmarketcap data, Tether routinely ranks as one of the top 5 most traded cryptocurrencies by daily 24h volume. For most casual users who have…