{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11265162","patent":{"patent_number":"US-11265162","title":"System and method for providing privacy and security protection in blockchain-based private transactions","assignee":null,"inventors":[],"filing_date":"2021-06-08T00:00:00.000Z","publication_date":"2022-03-01T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L","H04L"],"num_claims":16,"abstract":"Methods, systems, and apparatus, including computer programs encoded on computer storage media, for implementing blockchain-based private transactions are provided. One of the methods includes transmitting, at a first blockchain node of a number (N) of blockchain nodes that are involved in a private transaction, the private transaction to each of a plurality of second blockchain nodes of the N blockchain nodes, wherein N is at least four, at least (N−F) signatures certifying the private transaction respectively from at least (N−F) blockchain nodes of the first and second blockchain nodes, wherein F is a largest integer no more than (N−1)/2; and submitting, at the first blockchain node, a hash value of the private transaction in association with the at least (N−F) signatures to one or more blockchain nodes of a public blockchain for adding into the public blockchain."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"System and method for providing privacy and security protection in blockchain-based private transactions","description":"Methods, systems, and apparatus, including computer programs encoded on computer storage media, for implementing blockchain-based private transactions are provided. One of the methods includes transmi","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11265162","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-11265162","citation_suggestion":"Patentable. \"System and method for providing privacy and security protection in blockchain-based private transactions\" (US-11265162). https://patentable.app/patents/US-11265162","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11265162","json":"https://patentable.app/api/llm-context/US-11265162","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T18:05:16.122Z"}