{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11283627","patent":{"patent_number":"US-11283627","title":"Method and apparatus for generating blockchain transaction","assignee":null,"inventors":[],"filing_date":"2021-05-18T00:00:00.000Z","publication_date":"2022-03-22T00:00:00.000Z","cpc_codes":["G06Q","H04L","G06F","G06Q","G06Q","G06Q","H04L","H04L","H04L","G06Q"],"num_claims":20,"abstract":"One or more implementations of the present specification provide a data processing method and apparatus for a blockchain member node, where the blockchain member node includes a plurality of service servers, and at least one authentication module runs on each service server; and a public key of an authentication module of the at least one authentication module is authenticated by the blockchain. The method includes: obtaining, by a downstream service server of the plurality of service servers, a first service processing result and a first digital signature that are generated by an upstream service server of the plurality of service servers; verifying the first digital signature based on a public key of an authentication module running on the upstream service server; performing service processing based on the first service processing result after the verification succeeds, thereby generating a second service processing result; and generating a second digital signature by performing digital signing based on at least the second service processing result using an authentication module running on the downstream service server."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and apparatus for generating blockchain transaction","description":"One or more implementations of the present specification provide a data processing method and apparatus for a blockchain member node, where the blockchain member node includes a plurality of service s","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11283627","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-11283627","citation_suggestion":"Patentable. \"Method and apparatus for generating blockchain transaction\" (US-11283627). https://patentable.app/patents/US-11283627","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11283627","json":"https://patentable.app/api/llm-context/US-11283627","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T12:25:05.684Z"}