U.S. Patent 10579779 was awarded to nChain Holdings Limited on March 03, 2020 and is entitled “Method and system for verifying integrity of a digital asset using a distributed hash table and a peer-to-peer distributed ledger.” The first named inventor is Craig Steven Wright of London, . The abstract contains an overview of the patent disclosure:

A computer-implemented method (900) and system (1) for verifying the integrity of a computer software for installation using a distributed hash table (13) and a peer-to-peer distributed ledger (14). This may be the Bitcoin blockchain or an alternative implementation. The method includes determining (910) a metadata associated with a transaction record stored on the peer-to-peer distributed ledger (14). An indication of an entry stored on the distributed hash table (13) may be determined (920) from the metadata. The method further includes determining (930) a third hash value based on the computer software and determining (940) a fourth hash value from the entry on the distributed hash table (13). The method further includes comparing (950) the third hash value and the fourth hash value and verifying (960) the integrity of the computer software based on the comparing of the third hash value and the fourth hash value. Link to Full Patent

This blockchain patent was originally filed on May 12, 2017  as U.S. Patent Application 16/300929 at the United Stated Patent and Trademark Office. The application was them awarded a patent grant and published as U.S. Patent 10579779. The primary examiner was David J Pearson.

nChain Holdings Limited, who is the original assignee of this patent, has at least 18 total granted patents in the United States as of the date of this article. This blockchain patent has been cited 3 times by other U.S. patents according to our law firm research, and can be considered an innovative patent in the field of cryptocurrency and blockchain.

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