O-SEAN is a collaborative NFT minting service platform for IP owners (brands or individuals) and creators.After obtaining verification by converting their IP into NFT, a brand (or an individual) can receive creation compensation (ex. royalty) whenever its NFT is used for secondary creation of a CR NFT or a transaction occurs.Creators can create new CR NFTs using existing IP NFTs and generate extra income, including royalties from transactions and physical production of goods.