Sushi, a popular decentralized finance (DeFi) protocol, will soon be testing Bitcoin (BTC) swaps, according to a recent announcement from the project's team. This move comes amid growing interest in BTC-based DeFi applications and increasing pressure from regulators, such as the U.S. Commodity Futures Trading Commission (CFTC), to scrutinize these activities. The CFTC has been actively investigating DeFi protocols that offer derivatives products, including BTC swaps. The agency is concerned that these products could be used for illegal activities, such as market manipulation and money laundering.