HanChain is a dual cryptocurrency platform built on the optimism network, designed with a decentralized finance (DeFi) structure to bring real-world utility to its users. The platform encompasses several innovative services that enhance online interactions and transactions. One of the key components of HanChain is BENECIA, an online shopping platform that facilitates seamless e-commerce experiences. Additionally, GiftiKhan offers mobile coupon services, making it easier for users to access discounts and promotions. The AdKhan platform focuses on mobile advertising, providing businesses with effective advertising solutions. HanChain also caters to entertainment needs through NFT-PLAY, a streaming service for web dramas and music videos. MusiKhan enhances the experience for K-POP fans with dedicated music streaming options. Furthermore, TourKhan simplifies travel planning by providing worldwide hotel and travel reservation services. The ecosystem offers various staking opportunities, including NFT-WebDrama, NFT-MusicVideo, token-MusicCopyright, and token-HanChain staking, allowing users to engage with the platform while earning rewards. HanChain aims to integrate cryptocurrency into everyday life, making it a versatile option for users seeking to leverage digital assets in practical applications.