The weighted PBFT algorithm is an efficient consensus algorithm designed to increase throughput, reduce latency and enhance fault-tolerant performance. It makes targeted improvements to the consensus algorithm based on specific blockchain usage scenarios, enabling the blockchain system to remain efficient and stable when dealing with a large number of transactions.
In traditional consensus protocols, communication interactions between nodes can lead to massive network congestion, affecting the consistency efficiency of the algorithm. To solve this problem, WiMi adopts a weighted PBFT algorithm to optimize the consensus protocol by combining the characteristics of the coalition chain. The algorithm introduces an integration mechanism and a boosting mechanism to ensure that the algorithm can quickly recover to its optimation when Byzantine nodes appear in the network, and execute the optimized consensus protocol most of the time.
PBFT is an algorithm used to solve the "Byzantine generals problem", where the consensus operation is accomplished through mutual communication between nodes. And the weighted PBFT algorithm is an improvement of PBFT, which makes the consensus process more efficient by introducing node weights. Through the weighted PBFT consensus mechanism, WiMi constructs a blockchain consensus environment and designs a cross-chain consensus optimization algorithm based on the distribution of nodes in the consensus domain, which further reduces the throughput and delay and optimizes the consensus effect.
The specific steps of the blockchain cross-chain consensus algorithm based on weighted PBFT proposed by WiMi are as follows: firstly, the initialization node operation is carried out, and the client sends a transaction request to the master node. The master node receives the request and numbers the request message, and then executes the optimized consistency protocol. All consensus nodes execute this optimized protocol. In the acknowledgement phase, the system determines the status of the consistency nodes. The master node receives feedback messages from all consensus nodes, judges their correctness, and compares them with local pre-prepared messages to determine whether the values of the corresponding fields are the same. Once a message is tampered with, its hash value will change. Therefore, the system performs the corresponding operations according to the different comparison results. Finally, the master node will perform node upgrading based on the integration of the nodes to update the consensus node set and candidate node set to ensure that the consensus nodes with high probability are honest nodes. The optimization continues in the next consensus process.
The weighted PBFT algorithm allows the blockchain system to remain efficient while processing transactions. This algorithm not only improves the throughput and reduces the delay of the system, but also enhances the fault tolerance performance. In addition, through the integration and boosting mechanisms, the weighted PBFT algorithm is able to quickly respond to abnormal situations in the network and ensure data consistency and security. It makes the consensus process more efficient by introducing node weights, and also greatly improves the security and stability of the blockchain system. The application of the weighted PBFT algorithm will further promote the development of blockchain technology and improve the performance and reliability of blockchain.
In the future, WiMi will continue to focus on the development of blockchain technology, actively explore new application scenarios and technological innovations, provide more efficient, secure and reliable blockchain solutions for various industries, and promote the popularization and application of blockchain technology.
About WIMI Hologram Cloud
WIMI Hologram Cloud, Inc. (NASDAQ:WIMI) is a holographic cloud comprehensive technical solution provider that focuses on professional areas including holographic AR automotive HUD software, 3D holographic pulse LiDAR, head-mounted light field holographic equipment, holographic semiconductor, holographic cloud software, holographic car navigation and others. Its services and holographic AR technologies include holographic AR automotive application, 3D holographic pulse LiDAR technology, holographic vision semiconductor technology, holographic software development, holographic AR advertising technology, holographic AR entertainment technology, holographic ARSDK payment, interactive holographic communication and other holographic AR technologies.
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