WiMi Hologram Cloud Integrates RAFT Consensus to Boost Blockchain Integrity and Performance

WiMi Hologram Cloud Inc. incorporates the RAFT consensus algorithm into blockchain systems for enhanced data consistency. RAFT's simplicity, effectiveness, and Leader-Follower architecture make it ideal for distributed consistency requirements in federated and private chains. Its efficient log replication and fast data synchronization ensure data integrity, while its rapid leader selection and strict rules prevent conflicts and maintain system stability. WiMi's RAFT consensus algorithm offers benefits for alliance chains, sidechains, and internal blockchain components, enabling efficient consensus, optimizing performance, and enhancing reliability.

WiMi Hologram Cloud Integrates RAFT Consensus Algorithm to Bolster Blockchain Data Integrity and Performance

New York, March 3, 2023 – WiMi Hologram Cloud Inc. (NASDAQ: WIMI), a global leader in Hologram Augmented Reality (AR) technology, has announced the successful integration of the RAFT consensus algorithm within blockchain systems, aiming to ensure robust data consistency and enhance overall performance.

RAFT: Achieving Distributed Consistency with Simplicity

The RAFT consensus algorithm is renowned for its simplicity and effectiveness in maintaining distributed consistency. It is particularly suited for environments that demand stringent performance and determinism, such as federated chains, private chains, and specific blockchain components. The algorithm's technical advantages lie in its efficient log replication and rapid data synchronization capabilities.

Leader-Follower Architecture for Enhanced Efficiency

RAFT employs a Leader-Follower architecture, where a designated active leader node manages client requests and log replication. This centralized approach simplifies system state management and fosters efficient decision-making. The leader node can swiftly address client requests, obviating the need for time-consuming negotiations between nodes, a common feature in traditional consensus mechanisms. This design significantly enhances the system's decision-making efficiency.

In the event of a leader node failure or network partitioning, RAFT's election mechanism swiftly selects a new leader, adhering to strict rules to prevent competitive conflicts among nodes. This process ensures high system availability and stability, minimizing the risks of prolonged leadership vacancies or double spending issues.

Ensuring Data Consistency Across Nodes

The leader node in the RAFT algorithm serially records incoming client requests into a log and replicates these entries to all follower nodes. RAFT maintains the sequential consistency of logs across different nodes through rigorous mechanisms. Log entries are considered committed once confirmed by the majority of nodes, guaranteeing global data consistency. This mechanism ensures a consistent evolution of node states, even during network partitions or node failures.

Applications and Benefits of RAFT in Blockchain Systems

The integration of RAFT into WiMi's blockchain system architecture offers substantial performance and reliability enhancements. Its application scenarios include:

• Achieving efficient consensus within alliance and private chain environments
• Optimizing performance in sidechain and subchain designs
• Enhancing the reliability of system components

In alliance and private chain projects, where participating nodes are strictly verified and limited in number, RAFT's robust leadership mode ensures rapid consensus, significantly reducing transaction confirmation times and efficiently handling highly concurrent transactions. The orderly log replication mechanism ensures precise synchronization of node statuses, fundamentally improving data consistency and system reliability.

For multi-chain architectures, RAFT can provide efficient internal consensus services for sidechains or subchains. These sidechains specialize in specific transaction types and business logic and interact with the main chain through cross-chain protocols. RAFT empowers these sidechains to process relevant transactions independently and expeditiously, alleviating the burden on the main chain and boosting overall system scalability. Moreover, RAFT ensures data consistency within the sidechains, preventing business disruptions caused by data inconsistency.

Furthermore, the RAFT algorithm can be utilized in key blockchain components, such as storage modules and management services, to guarantee data consistency within those elements. For instance, RAFT can manage replicated state machines to ensure that each node state machine executes the same instructions in the same order, thereby preventing state divergence. In management services, RAFT ensures synchronous updates to system configuration information, preventing service interruptions or data confusion caused by configuration inconsistencies.

Outlook and Industry Impact

WiMi plans to continuously explore the integration of the RAFT consensus algorithm with other consensus mechanisms, aiming to expand the application boundaries of blockchain technology. This initiative is expected to adapt to increasingly sophisticated blockchain application scenarios, empowering diverse industries to achieve secure, efficient, and trustworthy data management. The ongoing development is anticipated to inject significant momentum into the digital economy, fostering innovation and growth across multiple sectors.

By leveraging the RAFT consensus algorithm to enhance blockchain security and efficiency, WiMi Hologram Cloud Inc. is poised to exert a transformative impact on the industry, establishing new standards for performance and reliability in blockchain technology.