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1.发明授权公开(公告)号：US11216448B2
公开(公告)日：2022-01-04
申请号：US17216083
申请日：2021-03-29
摘要： A processor-implemented method for the ownership transfer and tracking of tangible assets using a blockchain is described. In an embodiment, the method includes generating a root node associated with a tangible asset via a processor. The root node has a first hash value that represents a storage location of the root node, data associated with a tangible asset, and a second hash value that represents a storage location of the subsidiary node. The method also includes storing a hierarchical hash-linked tree structure in a non-transitory, processor-readable memory. The hierarchical hash-linked tree structure can include multiple nodes. The multiple nodes include the root node and the subsidiary node. The subsidiary node has the second hash value, and data associated with a tangible sub-asset of the tangible asset.
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2.发明授权公开(公告)号：US11921705B2
公开(公告)日：2024-03-05
申请号：US17566954
申请日：2021-12-31
申请人： Ernst & Young U.S. LLP , EYGS LLP
CPC分类号： G06F16/2379 , G06Q20/389 , H04L9/088 , H04L9/3239 , G06Q2220/00 , H04L9/50
摘要： A processor-implemented method for the ownership transfer and tracking of tangible assets using a blockchain is described. In an embodiment, the method includes generating a root node associated with a tangible asset via a processor. The root node has a first hash value that represents a storage location of the root node, data associated with a tangible asset, and a second hash value that represents a storage location of the subsidiary node. The method also includes storing a hierarchical hash-linked tree structure in a non-transitory, processor-readable memory. The hierarchical hash-linked tree structure can include multiple nodes. The multiple nodes include the root node and the subsidiary node. The subsidiary node has the second hash value, and data associated with a tangible sub-asset of the tangible asset.
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