Dual cryptocurrency platform with Defi structure focusing on real-life use: BENECIA: online shopping platform GiftiKhan: mobile coupon AdKhan: mobile advertising platform NFT-PLAY: Web-drama streaming service NFT-PLAY: music video streaming service MusiKhan: music streaming service (K-POP) TourKhan: worldwide hotel and travel reservation service NFT-WebDrama, NFT-MusicVideo, token-MusicCopyright, token-HanChain stakings are available