Core Viewpoint - The rapid development of Internet of Vehicles (IoV) technology has highlighted data security issues, and blockchain technology shows great potential in addressing these needs through its decentralized and immutable characteristics. However, storage pressure on blockchain nodes poses a significant challenge to its widespread application [1]. Group 1: Blockchain Technology and IoV - Blockchain technology faces dual challenges in IoV applications: storage pressure and cross-shard communication efficiency. Most existing nodes struggle to meet the growing storage demands, while frequent cross-shard communication affects overall blockchain performance [1]. - MicroCloud Holo (NASDAQ: HOLO) has proposed innovative sharding methods that effectively alleviate storage pressure on blockchain nodes while enhancing system performance and efficiency [1]. Group 2: Content Sharding Method - The content sharding method optimizes the storage process of blockchain. It categorizes data generated by different vehicles and infrastructure based on their characteristics and importance, distributing these data segments across multiple nodes to reduce individual node storage pressure and improve scalability and fault tolerance [3]. - Advanced algorithms and technologies are employed in the implementation of the content sharding method, including detailed sharding strategies based on data characteristics and the use of smart contracts for automated sharding processes [3]. Group 3: Node Sharding Method - The node sharding method focuses on optimizing the computational process of blockchain. It divides nodes in the network into different shards, allowing nodes within each shard to collaborate and cache the entire blockchain data, thereby reducing the frequency of cross-shard communication and enhancing system performance [4]. - The implementation of the node sharding method utilizes advanced network technologies and optimization algorithms, including detailed sharding strategies based on network topology and the use of P2P network protocols for communication and collaboration among nodes [4]. Group 4: Future Prospects - MicroCloud Holo's innovative sharding technology offers new solutions for data security in the IoV sector by optimizing blockchain storage and computational processes, effectively alleviating storage pressure on nodes and improving system performance and efficiency [5]. - The technology also demonstrates good scalability and fault tolerance, making it adaptable to various scales and complexities of IoV systems. The company plans to continue its focus on data security in IoV, driving technological innovation and application while actively collaborating with upstream and downstream enterprises in the industry [5].