{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11245528","patent":{"patent_number":"US-11245528","title":"Protocols for decentralized networks","assignee":null,"inventors":[],"filing_date":"2019-12-24T00:00:00.000Z","publication_date":"2022-02-08T00:00:00.000Z","cpc_codes":["G06F","H04L","G06F","G06F","H04L","H04L","H04L","H04L","H04L"],"num_claims":20,"abstract":"Methods, systems, and apparatus, including computer programs encoded on computer storage media, for establishing a proof of storage over a specified period of time. One of the methods includes: (i) receiving, at a prover, an initial input challenge; (ii) producing, at the prover, an output proof proving that the prover has access to specified data for a specified time, wherein producing the output proof includes: (a) producing, at the prover, an initial proof responsive to the initial input challenge, the initial proof proving that the prover is storing specified data; (b) generating, at the prover, a new input challenge based at least in part on the initial proof: (c) producing, at the prover, a new proof responsive to the new input challenge, the new proof proving that the prover is storing the specified data; and (d) repeating, at the prover, the generating step and the producing a new proof responsive to the new input challenge step a number of times, the repeating step generating sequential proofs of storage to determine time of storage, wherein each generating step is based at least in part on a most recent new proof; and (iii) forwarding the output proof, e.g., to a blockchain."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Protocols for decentralized networks","description":"Methods, systems, and apparatus, including computer programs encoded on computer storage media, for establishing a proof of storage over a specified period of time. One of the methods includes: (i) re","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11245528","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-11245528","citation_suggestion":"Patentable. \"Protocols for decentralized networks\" (US-11245528). https://patentable.app/patents/US-11245528","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11245528","json":"https://patentable.app/api/llm-context/US-11245528","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T23:02:59.476Z"}