{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11251969","patent":{"patent_number":"US-11251969","title":"Performing map iterations in a blockchain-based system","assignee":null,"inventors":[],"filing_date":"2020-10-28T00:00:00.000Z","publication_date":"2022-02-15T00:00:00.000Z","cpc_codes":["G06F","H04L","G06F","G06F","G06F","G06Q","H04L","H04L","H04L","H04L","H04L"],"num_claims":21,"abstract":"Disclosed herein are methods, systems, and apparatus, including computer programs encoded on computer storage media, for performing a map iteration by a network node of a blockchain network. One of the methods includes receiving a request to obtain a number of keys included in a map by the network node, the map storing a number of key-value pairs that include the number of keys and a number of values corresponding to the number of keys. The network node maintains data representing a forest that stores the number of keys that are stored in the map. The forest includes a number of trees, each tree includes up to a respective number of storage nodes, and each storage node stores a subset of the number of keys. The network node traverses the forest to retrieve the number of keys stored in the forest, and return the number of keys."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Performing map iterations in a blockchain-based system","description":"Disclosed herein are methods, systems, and apparatus, including computer programs encoded on computer storage media, for performing a map iteration by a network node of a blockchain network. One of th","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11251969","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-11251969","citation_suggestion":"Patentable. \"Performing map iterations in a blockchain-based system\" (US-11251969). https://patentable.app/patents/US-11251969","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11251969","json":"https://patentable.app/api/llm-context/US-11251969","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T13:26:06.759Z"}