#Quick News# Golden Finance reported that the UniSat team recently released an important update to the Swap product. Over the past six months, the team has worked with L1F to promote the standardization of L1 (Bitcoin mainnet) brc20-swap, making it part of the brc-20 standard upgrade. The standardization process takes a long time due to the need to coordinate multiple teams, and the team is actively seeking to improve this situation. In addition, the team has made progress in systematically expanding Bitcoin through a method called Fractal Bitcoin, and is confident that Fractal Bitcoin will be delivered in September. On Fractal Bitcoin, the official will provide a swap product, Fractal Swap, with the same functions as the mainnet swap module to ensure good liquidity from the beginning. BTC and other mainnet assets can also exist on Fractal Bitcoin as brc-20 packaged assets, providing greater flexibility. The release date of Swap on L1 is subject to further confirmation, and Fractal Swap is scheduled to go online in September.