Title:
ブロックチェーンワールド状態マークルパトリシアトライ木サブツリーの構築
Document Type and Number:
Japanese Patent JP6865851
Kind Code:
B2
Abstract:
Implementations of this specification include traversing a world-state MPT in multiple iterations, and, at each iteration, for a current node of the world-state MPT, executing one of: marking the current node as an account node and storing an address of the current node in the address list, determining that the current node is an extension node, and moving to a next iteration of the traversal setting the current node to a node referenced by the extension node, and marking the current node as a transition node, and storing an address of the current node in the address list; creating a sub-tree of the world-state MPT based on the address list, a root node of the sub-tree including a root node of the world-state MPT, and one or more child nodes of the sub-tree corresponding to nodes of the world-state MPT having an address stored in the address list.
Inventors:
Wenbin Jiang
Application Number:
JP2019553426A
Publication Date:
April 28, 2021
Filing Date:
March 04, 2019
Export Citation:
Assignee:
Advanced New Technologies Company Limited
International Classes:
H04L9/32; G06F16/22
Foreign References:
| US20180097779 |
Other References:
フォン ヤオカイ ほか,次世代暗号通貨プラットフォームEthereumの実験的評価,CSS2015 コンピュータセキュリティシンポジウム2015 論文集,日本,一般社団法人情報処理学会,2015年10月14日,Vol.2015,No.3,p.1151-1158
Attorney, Agent or Firm:
Masato Iida
Takahashi Fumio
Takahashi Fumio
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