The Metaverse is rapidly evolving, bringing us closer to its imminent reality. However, the widespread adoption of this new automated technology poses significant research challenges in terms of authenticity, integrity, interoperability, and efficiency. These challenges originate from the core technologies underlying the Metaverse and are exacerbated by its complex nature. As a solution to these challenges, this paper presents a novel framework based on Non-Fungible Tokens (NFTs). The framework employs the Proof-of-Stake consensus algorithm, a blockchain-based technology, for data transaction, validation, and resource management. PoS efficiently consume energy and provide a streamlined validation approach instead of resource-intensive mining. This ability makes PoS an ideal candidate for Metaverse applications. By combining NFTs for user authentication and PoS for data integrity, enhanced transaction throughput, and improved scalability, the proposed blockchain mechanism demonstrates noteworthy advantages. Through security analysis, experimental and simulation results, it is established that the NFT-based approach coupled with the PoS algorithm is secure and efficient for Metaverse applications.

翻译：元宇宙正在迅速发展，使我们更接近其即将实现的现实。然而，这种新型自动化技术的广泛应用在真实性、完整性、互操作性和效率方面带来了重大研究挑战。这些挑战源于元宇宙的核心技术，并因其复杂性而加剧。作为应对这些挑战的方案，本文提出了一种基于非同质化代币（NFT）的新型框架。该框架采用权益证明共识算法这一基于区块链的技术，用于数据交易、验证和资源管理。PoS能够高效利用能源，并提供简化的验证方法，而非资源密集型的挖矿。这一特性使PoS成为元宇宙应用的理想选择。通过将NFT用于用户认证、PoS用于数据完整性，所提出的区块链机制在提高交易吞吐量和可扩展性方面展现出显著优势。通过安全性分析、实验和仿真结果，可以证明基于NFT的方法结合PoS算法对于元宇宙应用而言既安全又高效。