Gate Research's weekly popular projects summary covers the DeFi and stablecoin sectors, focusing on Raydium's daily trading volume, Tether's exploration of using USDT for commodity trade financing, Puffer's all-time high in TVL, Ripple's announcement of global partnerships, as well as Celestia's upgrade and Praxis's funding round. This article provides project overviews, event details, and brief analyses to keep users updated on the latest trends in the crypto market.