CONSENSUS METHOD, BLOCKCHAIN SYSTEM, AND CONSENSUS NODE

WIPO Patent Application WO/2023/056958

A1

A consensus method, a blockchain system, and a consensus node. The consensus method comprises: a first round: a first consensus node broadcasts a first message, wherein the first message comprises a transaction set of a consensus proposal and a signature of the first consensus node; a second round: the consensus node receiving the first message broadcasts a second message, wherein the second message comprises votes and signatures for the transaction set, and the votes comprise a digest value of the transaction set; and a third round: after the consensus node receiving the second message collects at least Quorum consistent votes from different consensus nodes, if the consensus node has not broadcast different votes for the proposal, the consensus node broadcasts a third message, wherein the third message comprises the digest value and a collected signature set; and after collecting at least Quorum third messages from different nodes, the consensus node outputs the transaction set corresponding to the digest value as at least one part of a consensus result.

LIU SHENGYUN (CN)
DENG FUXI (CN)
YAN YING (CN)
XU WENBO (CN)

PCT/CN2022/123979

April 13, 2023

October 09, 2022

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ALIPAY HANGZHOU INF TECH CO LTD (CN)

H04L9/32

WO2021184878A1

2021-09-23

CN113630257A	2021-11-09
CN111526219A	2020-08-11
CN111522800A	2020-08-11
CN113204432A	2021-08-03
CN112416905A	2021-02-26
US20210256016A1	2021-08-19

BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION (CN)

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