Unique. One is a non-profit and decentralized heterogeneous token (NFT) Digital art market.RARE (Thin Coin) is a token created in Youyi, which is mainly used to manage the ecosystem of the entire platform - from NFT creation and mining to liquidity pool and Decentralized autonomous organization (hereinafter referred to as "DAO") mechanism for management.Rare coins are a part of the Youyi family. Rare currency holders can enjoy the following privileges:Voting rights for future development management decisions;Enjoy voting rights in competitions;Rare currency liquidity mining rewards;Platform fee sharing....