LongHash analyzes stable currencies in terms of stability, market acceptance, risk resistance, relative volume and market value growth, and usability (for payment or ICO). The results show that, in addition to practicality, USDT scores very high on each indicator, with a combined score of 90 points (total score of 100 points). Ranked second is GUSD (78 points). The GUSD outperforms the USDT in terms of stability and usability, but is relatively weak in terms of market acceptance and growth. In addition, more than half of the USDT's stable currency is from Binance, but the other four stable currencies (GUSD, PAX, USDC and TUSD) are actually more concentrated than the USDT.