{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10546296","patent":{"patent_number":"US-10546296","title":"Public ledger authentication system","assignee":null,"inventors":[],"filing_date":"2016-10-18T00:00:00.000Z","publication_date":"2020-01-28T00:00:00.000Z","cpc_codes":["G06Q","G06Q","G06Q","G06Q","G06Q","G06Q","G06Q","H04L","G06Q","H04L","H04L","H04L"],"num_claims":20,"abstract":"Systems and methods for public ledger authentication include receiving a first previous authentication public ledger address and a first current authentication public ledger address from a user. A verified static user key is identified in a public ledger using the first previous authentication public ledger address. A second current authentication public ledger address is then provided to the user for use in the current authentication attempt. Authentication attempt information is determined that includes a number of authentication attempts by the user, and used in a hash operation with the verified static user key to generate a first user authentication key. A second user authentication key is retrieved from the public ledger that was sent from the first current authentication public ledger address to the second current authentication public ledger address in a transaction, and the user is authenticated if the second user authentication key matches the first user authentication key."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Public ledger authentication system","description":"Systems and methods for public ledger authentication include receiving a first previous authentication public ledger address and a first current authentication public ledger address from a user. A ver","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10546296","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-10546296","citation_suggestion":"Patentable. \"Public ledger authentication system\" (US-10546296). https://patentable.app/patents/US-10546296","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10546296","json":"https://patentable.app/api/llm-context/US-10546296","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T16:22:44.099Z"}