Swell is described as a “decentralized collateral protocol” and has the mission of facilitating access to DeFi. Thanks to its L2 technology, Swell has grown rapidly, exceeding $2 billion in total value locked (TVL). However, this growth was largely driven by a single investor, Justin Sun. Swell serves as an important example to demonstrate the opportunities and potential offered by L2 technology. However, all investors need to be careful and evaluate potential risks. 📈💰🚀