{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11238447","patent":{"patent_number":"US-11238447","title":"Blockchain transactions with ring signatures","assignee":null,"inventors":[],"filing_date":"2020-02-28T00:00:00.000Z","publication_date":"2022-02-01T00:00:00.000Z","cpc_codes":["G06Q","G06Q","G06Q","G06Q","G06Q","G06Q","G06Q","G06Q","G06Q","H04L","H04L","H04L","H04L","H04L","H04L","H04L","G06Q","H04L","H04L","H04L"],"num_claims":19,"abstract":"A method includes: determining, by a computing device communicably coupled to a blockchain network, participants in a remittance transaction, in which each participant has a corresponding account in a blockchain ledger of the blockchain network, and in which each account includes one or more assets; assembling the remittance transaction based on one or more to-be-spent assets of the one or more assets in an account corresponding to a real remitter, one or more covered assets of the one or more assets in an account corresponding to a fake remitter, and one or more encrypted transfer amounts; generating a linkable ring signature for the remittance transaction based on a private key held by the real remitter, a public key held by the real remitter, and a public key held by the fake remitter; and submitting the remittance transaction and the linkable ring signature to the blockchain network for completion."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Blockchain transactions with ring signatures","description":"A method includes: determining, by a computing device communicably coupled to a blockchain network, participants in a remittance transaction, in which each participant has a corresponding account in a","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11238447","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-11238447","citation_suggestion":"Patentable. \"Blockchain transactions with ring signatures\" (US-11238447). https://patentable.app/patents/US-11238447","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11238447","json":"https://patentable.app/api/llm-context/US-11238447","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T18:02:13.025Z"}