Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
BLOCKCHAIN RAFT + PBFT HYBRID CONSENSUS NETWORK ALGORITHM AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/196350
Kind Code:
A1
Abstract:
The present invention relates to the technical field of blockchains, and in particular to a blockchain Raft + PBFT hybrid consensus network algorithm. The algorithm comprises the following steps: selecting a master node from paxos, synchronizing committed records of all acceptors, and completing task assumption; obtaining a pass from a follower regarding committed, and completing a task; a client c sending a (REQUEST,o,t,c) request to the master node to execute an operation o, wherein each message sent by a replica node to the client includes the current view number; and the master node automatically broadcasting the request to all backup nodes. According to the present invention, Raft is designed to be used to perform rapid networking on various nodes of a blockchain network, so as to form a peer-to-peer network of a blockchain, consensus committee nodes are selected from nodes of the entire network by means of a random algorithm, and a PBFT consensus network is constructed, thereby ensuring relatively reliable consistency, and forming a consensus mechanism.

Inventors:
CHAI LI (CN)
WANG YANG (CN)
YAN BAO (CN)
MA QIANG (CN)
ZOU YUE NING (CN)
Application Number:
PCT/CN2020/089665
Publication Date:
October 07, 2021
Filing Date:
May 11, 2020
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NANJING ZHONGCHENG BLOCK CHAIN RES INSTITUTE CO LTD (CN)
International Classes:
H04L12/24
Foreign References:
CN106789095A2017-05-31
CN103414705A2013-11-27
CN109525636A2019-03-26
CN109784916A2019-05-21
US20170323392A12017-11-09
Attorney, Agent or Firm:
BEIJING ZHUOLANIP INTELLECTUAL PROPERTY AGENT FIRM (CN)
Download PDF: