Title:
誤り訂正符号に基づく動的なブロックチェーンデータの記憶
Document Type and Number:
Japanese Patent JP7159348
Kind Code:
B2
Abstract:
Disclosed herein are methods, systems, and apparatus, including computer programs encoded on computer storage media, for storing blockchain data. One of the methods includes receiving a request for performing error correction coding (ECC) to one or more blocks of a blockchain, obtaining the one or more blocks based on blockchain data received from at least one blockchain node of the blockchain network, and performing ECC of the one or more blocks to generate one or more encoded blocks, wherein a code rate of the one or more encoded blocks equals a minimum number of honest blockchain nodes required by the blockchain network and a total number of blockchain nodes of the blockchain network.
Inventors:
Heizen Juo
John Hao Lu
John Hao Lu
Application Number:
JP2020560985A
Publication Date:
October 24, 2022
Filing Date:
November 13, 2019
Export Citation:
Assignee:
Alipay (Hangzhou) Information Technology Co., Ltd.
International Classes:
H04L9/32; G09C1/00; H03M13/05; H03M13/37
Foreign References:
| CN109871366A | ||||
| CN109359223A | ||||
| US20190278765 | ||||
| CN110175212A | ||||
| US10656999 |
Attorney, Agent or Firm:
Masato Iida
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