Swap is a community-developed cryptocurrency dedicated to ecosystem fairness, privacy, complete transparency, secure blockchain, and ease of use. The ultimate goal is to create a stable block chain on which developers can build their own products. They firmly believe that the CryptoNight algorithm is not applicable to anything other than Monroe money, and mainly study the same variant of Cuckaroo algorithm as Grin as proof of its workload. In fact, they have combined CryptoNight with Cuckaroo to improve network security with better performance than any CryptoNight variant that has been proven to easily implement FPGA or ASIC.