Tron's price increased 3% to $0.25, surpassing market losses led by BTC, XRP, and ETH.Tether issued $1 billion worth of USDT on the TRON network.The US Congress is reviewing new stablecoin legal codes on April 2.TRX's price surge and the influx of USDT on TRON network contribute to optimism for Tron's ecosystem.