Title:
CONSENSUS METHOD AND DEVICE BASED ON BLOCKCHAIN SYSTEM, AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/032138
Kind Code:
A1
Abstract:
Disclosed in embodiments of the present invention are a consensus method and device based on a blockchain system, and a system. The method comprises: for each node group in an i-th node layer, determining a consensus result of the node group by a main node in the node group according to the consensus states of nodes in the node group, and if i is greater than 1, when consensus is performed in the (i-1)-th node layer, using the consensus result of the node group as the consensus state of the main node for a block requiring consensus; and if i is equal to 1, using the consensus result of the node group as a consensus result of the block requiring consensus. According to the embodiments of the present invention, in a blockchain system having large-scale nodes, large-scale nodes in the blockchain system are layered and grouped, so that the consensus process between large-scale nodes can be converted into a consensus process between a small number of nodes in each node group, thereby reducing the communication burden, shortening the time required for the consensus process of each node, and improving the consensus efficiency of the blockchain system.
Inventors:
LI HUIZHONG (CN)
LIAO FEIQIANG (CN)
CHEN YUJIE (CN)
ZHANG KAIXIANG (CN)
FAN RUIBIN (CN)
LIAO FEIQIANG (CN)
CHEN YUJIE (CN)
ZHANG KAIXIANG (CN)
FAN RUIBIN (CN)
Application Number:
PCT/CN2020/110108
Publication Date:
February 25, 2021
Filing Date:
August 19, 2020
Export Citation:
Assignee:
WEBANK CO LTD (CN)
International Classes:
H04L29/08
Foreign References:
| CN110474986A | 2019-11-19 | |||
| CN110113388A | 2019-08-09 | |||
| CN109819003A | 2019-05-28 | |||
| CN108182635A | 2018-06-19 | |||
| US20190173666A1 | 2019-06-06 |
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
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