The asset ownership mechanism in the metaverse ensures the security of users' digital property through blockchain technology. Each digital asset, such as virtual land, avatars, or items, is tokenized as a non-fungible token (NFT) with a unique identifier recorded on a decentralized ledger. This guarantees immutable ownership proof, preventing unauthorized duplication or transfer. Smart contracts enforce transparent transactions, automatically executing ownership transfers upon meeting predefined conditions. Multi-signature wallets and cryptographic encryption enhance security, requiring user authentication for access or trades. Decentralized platforms reduce reliance on centralized authorities, minimizing risks of data breaches or manipulation. Regular audits and open-source protocols further ensure system integrity, fostering user trust in the metaverse's digital economy.