The Ethereum privacy protocol Data Ownership Protocol (DOP) recently announced a significant milestone: its mainnet will go live on the Polygon blockchain platform on August 5th. This marks an important step for the DOP project in expanding its service scope and enhancing user privacy protection capabilities. Additionally, DOP plans to introduce NFT encryption features alongside the mainnet launch, further enhancing the security and privacy of digital assets. The introduction of NFT encryption means users can encrypt their non-fungible tokens (NFTs), ensuring secure storage and transmission while retaining the unique attributes of their NFTs. This is undoubtedly a major boon for protecting NFTs with special value, such as digital art and gaming assets. The series of initiatives by the DOP project not only demonstrates its technological prowess in the blockchain privacy domain but also provides more secure and reliable solutions for the future of cryptocurrency and NFT markets. With the mainnet launch and the introduction of NFT encryption features, DOP is expected to attract more users and developers, contributing to the development of a more open, secure, and private digital asset ecosystem. The mainnet launch of DOP on Polygon and the introduction of NFT encryption features are undeniably highlights in the blockchain industry, signaling that innovation in privacy protection and digital asset security will accelerate even further.