{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11496290","patent":{"patent_number":"US-11496290","title":"Blockchain network and finalization method therefor","assignee":null,"inventors":[],"filing_date":"2019-03-31T00:00:00.000Z","publication_date":"2022-11-08T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L"],"num_claims":5,"abstract":"Signature handling for a block for which consensus was formed in blockchain network which requires signatures from plurality of nodes to form consensus for block adoption. After completion of the setup, first node 110 sends a first message including a generated block to N nodes (S301). Each node evaluates the validity of the block on basis of the rule for consensus formation (S302). If the block is valid, the node sends a second message which includes signature si, by secret key share f(xi), with respect to a hash value h of the block for which consensus is to be formed (S303-1). After k signatures are collected at jth node, the node merges these signatures to generate a signature corresponding to a public key PK (S304). A block for which consensus is to be formed has signature SK·h appended thereto and is added to blockchain of each node (S306)."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Blockchain network and finalization method therefor","description":"Signature handling for a block for which consensus was formed in blockchain network which requires signatures from plurality of nodes to form consensus for block adoption. After completion of the setu","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11496290","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-11496290","citation_suggestion":"Patentable. \"Blockchain network and finalization method therefor\" (US-11496290). https://patentable.app/patents/US-11496290","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11496290","json":"https://patentable.app/api/llm-context/US-11496290","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T18:15:14.915Z"}