{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11240034","patent":{"patent_number":"US-11240034","title":"Consensus methods and systems in consortium blockchain","assignee":null,"inventors":[],"filing_date":"2021-06-29T00:00:00.000Z","publication_date":"2022-02-01T00:00:00.000Z","cpc_codes":["H04L","H04L","G06F","H04L","H04L","H04L","H04L","H04L"],"num_claims":20,"abstract":"A consensus method and system in a consortium blockchain is provided. An example method includes, when a first consensus node in a consensus network of the consortium blockchain does not complete a consensus operation on target data on which a consensus is to be reached within a predetermined time period, the first consensus node broadcasts a ViewChange message in the consensus network based on a P set and a Q set constructed from an ECHO message. For a received ViewChange message, a second consensus node sends a ViewChangeACK message corresponding to the received ViewChange message to a second consensus primary node. When the second consensus primary node receives N−f−2 ViewChangeACK messages from consensus nodes, the second consensus primary node obtains identical P sets and a identical Q sets in the received ViewChange message. The second consensus primary node makes a view change decision based on the received ViewChange message."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Consensus methods and systems in consortium blockchain","description":"A consensus method and system in a consortium blockchain is provided. An example method includes, when a first consensus node in a consensus network of the consortium blockchain does not complete a co","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11240034","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-11240034","citation_suggestion":"Patentable. \"Consensus methods and systems in consortium blockchain\" (US-11240034). https://patentable.app/patents/US-11240034","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11240034","json":"https://patentable.app/api/llm-context/US-11240034","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T14:57:16.640Z"}